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Index: lib/libedit/Makefile
===================================================================
--- lib/libedit/Makefile
+++ lib/libedit/Makefile
@@ -7,8 +7,8 @@
SHLIBDIR?= /lib
OSRCS= chared.c common.c el.c emacs.c fcns.c filecomplete.c help.c \
- hist.c key.c map.c \
- parse.c prompt.c read.c refresh.c search.c sig.c term.c tty.c vi.c
+ hist.c keymacro.c map.c chartype.c \
+ parse.c prompt.c read.c refresh.c search.c sig.c terminal.c tty.c vi.c
LIBADD= ncursesw
@@ -34,7 +34,10 @@
INCS= histedit.h
-CFLAGS+= -I. -I${.CURDIR} -I${.CURDIR}/edit
+OSRCS+= eln.c
+SRCS+= tokenizern.c historyn.c
+CLEANFILES+= tokenizern.c historyn.c
+CFLAGS+= -I. -I${.CURDIR} -I${.CURDIR}/edit -DWIDECHAR
CFLAGS+= #-DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG -DDEBUG_REFRESH
CFLAGS+= #-DDEBUG_PASTE -DDEBUG_EDIT
@@ -65,6 +68,12 @@
editline.c: ${OSRCS}
sh ${.CURDIR}/makelist -e ${.ALLSRC:T} > ${.TARGET}
+tokenizern.c: makelist Makefile
+ sh ${.CURDIR}/makelist -n tokenizer.c > ${.TARGET}
+
+historyn.c: makelist Makefile
+ sh ${.CURDIR}/makelist -n history.c > ${.TARGET}
+
# minimal dependency to make "make depend" optional
editline.o editline.po editline.So editline.ln: \
common.h emacs.h fcns.c fcns.h help.c help.h vi.h
Index: lib/libedit/TEST/rl1.c
===================================================================
--- /dev/null
+++ lib/libedit/TEST/rl1.c
@@ -0,0 +1,53 @@
+/* $NetBSD: rl1.c,v 1.1 2010/09/16 20:08:51 christos Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#if !defined(lint)
+__RCSID("$NetBSD: rl1.c,v 1.1 2010/09/16 20:08:51 christos Exp $");
+#endif /* not lint */
+_FBSDID("$FreeBSD$");
+
+/*
+ * test.c: A little test program
+ */
+#include <stdio.h>
+#include <readline/readline.h>
+
+int
+main(int argc, char *argv[])
+{
+ char *p;
+ while ((p = readline("hi$")) != NULL) {
+ add_history(p);
+ printf("%d %s\n", history_length, p);
+ }
+ return 0;
+}
Index: lib/libedit/TEST/tc1.c
===================================================================
--- lib/libedit/TEST/tc1.c
+++ lib/libedit/TEST/tc1.c
@@ -1,3 +1,5 @@
+/* $NetBSD: tc1.c,v 1.6 2014/06/18 20:12:15 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,22 +32,24 @@
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
+#include "config.h"
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\
The Regents of the University of California. All rights reserved.\n");
#endif /* not lint */
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)test.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: tc1.c,v 1.6 2014/06/18 20:12:15 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
-__RCSID("$NetBSD: test.c,v 1.3 2009/07/17 12:25:52 christos Exp $");
__FBSDID("$FreeBSD$");
/*
* test.c: A little test program
*/
-#include "sys.h"
#include <stdio.h>
#include <string.h>
#include <signal.h>
@@ -54,6 +58,7 @@
#include <stdlib.h>
#include <unistd.h>
#include <dirent.h>
+#include <locale.h>
#include "histedit.h"
@@ -68,7 +73,7 @@
static char *
prompt(EditLine *el)
{
- static char a[] = "\1\e[7m\1Edit$\1\e[0m\1 ";
+ static char a[] = "\1\033[7m\1Edit$\1\033[0m\1 ";
static char b[] = "Edit> ";
return (continuation ? b : a);
@@ -88,6 +93,7 @@
const char* ptr;
const LineInfo *lf = el_line(el);
int len;
+ int res = CC_ERROR;
/*
* Find the last word
@@ -101,16 +107,16 @@
if (len > strlen(dp->d_name))
continue;
if (strncmp(dp->d_name, ptr, len) == 0) {
- closedir(dd);
if (el_insertstr(el, &dp->d_name[len]) == -1)
- return (CC_ERROR);
+ res = CC_ERROR;
else
- return (CC_REFRESH);
+ res = CC_REFRESH;
+ break;
}
}
closedir(dd);
- return (CC_ERROR);
+ return res;
}
int
@@ -127,6 +133,7 @@
History *hist;
HistEvent ev;
+ (void) setlocale(LC_CTYPE, "");
(void) signal(SIGINT, sig);
(void) signal(SIGQUIT, sig);
(void) signal(SIGHUP, sig);
@@ -269,7 +276,7 @@
} else if (el_parse(el, ac, av) == -1) {
switch (fork()) {
case 0:
- execvp(av[0], __DECONST(char **, av));
+ execvp(av[0], (char *const *)__UNCONST(av));
perror(av[0]);
_exit(1);
/*NOTREACHED*/
Index: lib/libedit/TEST/wtc1.c
===================================================================
--- /dev/null
+++ lib/libedit/TEST/wtc1.c
@@ -0,0 +1,281 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <err.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <limits.h>
+#include <locale.h>
+
+#include "../histedit.h"
+
+
+static int continuation;
+volatile sig_atomic_t gotsig;
+static const char hfile[] = ".whistory";
+
+static wchar_t *
+prompt(EditLine *el)
+{
+ static wchar_t a[] = L"\1\033[7m\1Edit$\1\033[0m\1 ";
+ static wchar_t b[] = L"Edit> ";
+
+ return continuation ? b : a;
+}
+
+
+static void
+sig(int i)
+{
+ gotsig = i;
+}
+
+const char *
+my_wcstombs(const wchar_t *wstr)
+{
+ static struct {
+ char *str;
+ int len;
+ } buf;
+
+ int needed = wcstombs(0, wstr, 0) + 1;
+ if (needed > buf.len) {
+ buf.str = malloc(needed);
+ buf.len = needed;
+ }
+ wcstombs(buf.str, wstr, needed);
+ buf.str[needed - 1] = 0;
+
+ return buf.str;
+}
+
+
+static unsigned char
+complete(EditLine *el, int ch)
+{
+ DIR *dd = opendir(".");
+ struct dirent *dp;
+ const wchar_t *ptr;
+ char *buf, *bptr;
+ const LineInfoW *lf = el_wline(el);
+ int len, mblen, i;
+ unsigned char res = 0;
+ wchar_t dir[1024];
+
+ /* Find the last word */
+ for (ptr = lf->cursor -1; !iswspace(*ptr) && ptr > lf->buffer; --ptr)
+ continue;
+ len = lf->cursor - ++ptr;
+
+ /* Convert last word to multibyte encoding, so we can compare to it */
+ wctomb(NULL, 0); /* Reset shift state */
+ mblen = MB_LEN_MAX * len + 1;
+ buf = bptr = malloc(mblen);
+ if (buf == NULL)
+ err(1, "malloc");
+ for (i = 0; i < len; ++i) {
+ /* Note: really should test for -1 return from wctomb */
+ bptr += wctomb(bptr, ptr[i]);
+ }
+ *bptr = 0; /* Terminate multibyte string */
+ mblen = bptr - buf;
+
+ /* Scan directory for matching name */
+ for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) {
+ if (mblen > strlen(dp->d_name))
+ continue;
+ if (strncmp(dp->d_name, buf, mblen) == 0) {
+ mbstowcs(dir, &dp->d_name[mblen],
+ sizeof(dir) / sizeof(*dir));
+ if (el_winsertstr(el, dir) == -1)
+ res = CC_ERROR;
+ else
+ res = CC_REFRESH;
+ break;
+ }
+ }
+
+ closedir(dd);
+ free(buf);
+ return res;
+}
+
+
+int
+main(int argc, char *argv[])
+{
+ EditLine *el = NULL;
+ int numc, ncontinuation;
+ const wchar_t *line;
+ TokenizerW *tok;
+ HistoryW *hist;
+ HistEventW ev;
+#ifdef DEBUG
+ int i;
+#endif
+
+ setlocale(LC_ALL, "");
+
+ (void)signal(SIGINT, sig);
+ (void)signal(SIGQUIT, sig);
+ (void)signal(SIGHUP, sig);
+ (void)signal(SIGTERM, sig);
+
+ hist = history_winit(); /* Init built-in history */
+ history_w(hist, &ev, H_SETSIZE, 100); /* Remember 100 events */
+ history_w(hist, &ev, H_LOAD, hfile);
+
+ tok = tok_winit(NULL); /* Init the tokenizer */
+
+ el = el_init(argv[0], stdin, stdout, stderr);
+
+ el_wset(el, EL_EDITOR, L"vi"); /* Default editor is vi */
+ el_wset(el, EL_SIGNAL, 1); /* Handle signals gracefully */
+ el_wset(el, EL_PROMPT_ESC, prompt, '\1'); /* Set the prompt function */
+
+ el_wset(el, EL_HIST, history_w, hist); /* FIXME - history_w? */
+
+ /* Add a user-defined function */
+ el_wset(el, EL_ADDFN, L"ed-complete", L"Complete argument", complete);
+
+ /* Bind <tab> to it */
+ el_wset(el, EL_BIND, L"^I", L"ed-complete", NULL);
+
+ /*
+ * Bind j, k in vi command mode to previous and next line, instead
+ * of previous and next history.
+ */
+ el_wset(el, EL_BIND, L"-a", L"k", L"ed-prev-line", NULL);
+ el_wset(el, EL_BIND, L"-a", L"j", L"ed-next-line", NULL);
+
+ /* Source the user's defaults file. */
+ el_source(el, NULL);
+
+ while((line = el_wgets(el, &numc)) != NULL && numc != 0) {
+ int ac, cc, co, rc;
+ const wchar_t **av;
+
+ const LineInfoW *li;
+ li = el_wline(el);
+
+#ifdef DEBUG
+ (void)fwprintf(stderr, L"==> got %d %ls", numc, line);
+ (void)fwprintf(stderr, L" > li `%.*ls_%.*ls'\n",
+ (li->cursor - li->buffer), li->buffer,
+ (li->lastchar - 1 - li->cursor),
+ (li->cursor >= li->lastchar) ? L"" : li->cursor);
+#endif
+
+ if (gotsig) {
+ (void)fprintf(stderr, "Got signal %d.\n", (int)gotsig);
+ gotsig = 0;
+ el_reset(el);
+ }
+
+ if(!continuation && numc == 1)
+ continue; /* Only got a linefeed */
+
+ ac = cc = co = 0;
+ ncontinuation = tok_wline(tok, li, &ac, &av, &cc, &co);
+ if (ncontinuation < 0) {
+ (void) fprintf(stderr, "Internal error\n");
+ continuation = 0;
+ continue;
+ }
+
+#ifdef DEBUG
+ (void)fprintf(stderr, " > nc %d ac %d cc %d co %d\n",
+ ncontinuation, ac, cc, co);
+#endif
+ history_w(hist, &ev, continuation ? H_APPEND : H_ENTER, line);
+
+ continuation = ncontinuation;
+ ncontinuation = 0;
+ if(continuation)
+ continue;
+
+#ifdef DEBUG
+ for (i = 0; i < ac; ++i) {
+ (void)fwprintf(stderr, L" > arg# %2d ", i);
+ if (i != cc)
+ (void)fwprintf(stderr, L"`%ls'\n", av[i]);
+ else
+ (void)fwprintf(stderr, L"`%.*ls_%ls'\n",
+ co, av[i], av[i] + co);
+ }
+#endif
+
+ if (wcscmp (av[0], L"history") == 0) {
+ switch(ac) {
+ case 1:
+ for(rc = history_w(hist, &ev, H_LAST);
+ rc != -1;
+ rc = history_w(hist, &ev, H_PREV))
+ (void)fwprintf(stdout, L"%4d %ls",
+ ev.num, ev.str);
+ break;
+ case 2:
+ if (wcscmp(av[1], L"clear") == 0)
+ history_w(hist, &ev, H_CLEAR);
+ else
+ goto badhist;
+ break;
+ case 3:
+ if (wcscmp(av[1], L"load") == 0)
+ history_w(hist, &ev, H_LOAD,
+ my_wcstombs(av[2]));
+ else if (wcscmp(av[1], L"save") == 0)
+ history_w(hist, &ev, H_SAVE,
+ my_wcstombs(av[2]));
+ else
+ goto badhist;
+ break;
+ badhist:
+ default:
+ (void)fprintf(stderr,
+ "Bad history arguments\n");
+ break;
+ }
+ } else if (el_wparse(el, ac, av) == -1) {
+ switch (fork()) {
+ case 0: {
+ Tokenizer *ntok = tok_init(NULL);
+ int nargc;
+ const char **nav;
+ tok_str(ntok, my_wcstombs(line), &nargc, &nav);
+ execvp(nav[0],(char **)nav);
+ perror(nav[0]);
+ _exit(1);
+ /* NOTREACHED */
+ break;
+ }
+ case -1:
+ perror("fork");
+ break;
+ default:
+ if (wait(&rc) == -1)
+ perror("wait");
+ (void)fprintf(stderr, "Exit %x\n", rc);
+ break;
+ }
+ }
+
+ tok_wreset(tok);
+ }
+
+ el_end(el);
+ tok_wend(tok);
+ history_w(hist, &ev, H_SAVE, hfile);
+ history_wend(hist);
+
+ fprintf(stdout, "\n");
+ return 0;
+}
+
+
Index: lib/libedit/chared.h
===================================================================
--- lib/libedit/chared.h
+++ lib/libedit/chared.h
@@ -1,3 +1,5 @@
+/* $NetBSD: chared.h,v 1.22 2014/06/18 18:12:28 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)chared.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: chared.h,v 1.18 2009/02/15 21:55:23 christos Exp $
* $FreeBSD$
*/
@@ -63,7 +64,7 @@
typedef struct c_macro_t {
int level;
int offset;
- char **macro;
+ Char **macro;
} c_macro_t;
/*
@@ -72,16 +73,16 @@
typedef struct c_undo_t {
ssize_t len; /* length of saved line */
int cursor; /* position of saved cursor */
- char *buf; /* full saved text */
+ Char *buf; /* full saved text */
} c_undo_t;
/* redo for vi */
typedef struct c_redo_t {
- char *buf; /* redo insert key sequence */
- char *pos;
- char *lim;
+ Char *buf; /* redo insert key sequence */
+ Char *pos;
+ Char *lim;
el_action_t cmd; /* command to redo */
- char ch; /* char that invoked it */
+ Char ch; /* char that invoked it */
int count;
int action; /* from cv_action() */
} c_redo_t;
@@ -91,18 +92,21 @@
*/
typedef struct c_vcmd_t {
int action;
- char *pos;
+ Char *pos;
} c_vcmd_t;
/*
* Kill buffer for emacs
*/
typedef struct c_kill_t {
- char *buf;
- char *last;
- char *mark;
+ Char *buf;
+ Char *last;
+ Char *mark;
} c_kill_t;
+typedef void (*el_zfunc_t)(EditLine *, void *);
+typedef const char *(*el_afunc_t)(void *, const char *);
+
/*
* Note that we use both data structures because the user can bind
* commands from both editors!
@@ -113,13 +117,16 @@
c_redo_t c_redo;
c_vcmd_t c_vcmd;
c_macro_t c_macro;
+ el_zfunc_t c_resizefun;
+ el_afunc_t c_aliasfun;
+ void * c_resizearg;
+ void * c_aliasarg;
} el_chared_t;
#define STRQQ "\"\""
#define isglob(a) (strchr("*[]?", (a)) != NULL)
-#define isword(a) (isprint(a))
#define NOP 0x00
#define DELETE 0x01
@@ -140,27 +147,29 @@
#include "fcns.h"
-protected int cv__isword(int);
-protected int cv__isWord(int);
+protected int cv__isword(Int);
+protected int cv__isWord(Int);
protected void cv_delfini(EditLine *);
-protected char *cv__endword(char *, char *, int, int (*)(int));
-protected int ce__isword(int);
+protected Char *cv__endword(Char *, Char *, int, int (*)(Int));
+protected int ce__isword(Int);
protected void cv_undo(EditLine *);
-protected void cv_yank(EditLine *, const char *, int);
-protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int));
-protected char *cv_prev_word(char *, char *, int, int (*)(int));
-protected char *c__next_word(char *, char *, int, int (*)(int));
-protected char *c__prev_word(char *, char *, int, int (*)(int));
+protected void cv_yank(EditLine *, const Char *, int);
+protected Char *cv_next_word(EditLine*, Char *, Char *, int, int (*)(Int));
+protected Char *cv_prev_word(Char *, Char *, int, int (*)(Int));
+protected Char *c__next_word(Char *, Char *, int, int (*)(Int));
+protected Char *c__prev_word(Char *, Char *, int, int (*)(Int));
protected void c_insert(EditLine *, int);
protected void c_delbefore(EditLine *, int);
protected void c_delbefore1(EditLine *);
protected void c_delafter(EditLine *, int);
protected void c_delafter1(EditLine *);
-protected int c_gets(EditLine *, char *, const char *);
+protected int c_gets(EditLine *, Char *, const Char *);
protected int c_hpos(EditLine *);
protected int ch_init(EditLine *);
protected void ch_reset(EditLine *, int);
+protected int ch_resizefun(EditLine *, el_zfunc_t, void *);
+protected int ch_aliasfun(EditLine *, el_afunc_t, void *);
protected int ch_enlargebufs(EditLine *, size_t);
protected void ch_end(EditLine *);
Index: lib/libedit/chared.c
===================================================================
--- lib/libedit/chared.c
+++ lib/libedit/chared.c
@@ -1,3 +1,5 @@
+/* $NetBSD: chared.c,v 1.40 2014/06/18 18:12:28 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: chared.c,v 1.27 2009/02/15 21:55:23 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: chared.c,v 1.40 2014/06/18 18:12:28 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,12 +46,10 @@
/*
* chared.c: Character editor utilities
*/
-#include "sys.h"
-
#include <stdlib.h>
#include "el.h"
-private void ch__clearmacro(EditLine *);
+private void ch__clearmacro (EditLine *);
/* value to leave unused in line buffer */
#define EL_LEAVE 2
@@ -62,10 +65,10 @@
size_t size;
/* Save entire line for undo */
- size = el->el_line.lastchar - el->el_line.buffer;
- vu->len = size;
+ size = (size_t)(el->el_line.lastchar - el->el_line.buffer);
+ vu->len = (ssize_t)size;
vu->cursor = (int)(el->el_line.cursor - el->el_line.buffer);
- memcpy(vu->buf, el->el_line.buffer, size);
+ (void)memcpy(vu->buf, el->el_line.buffer, size * sizeof(*vu->buf));
/* save command info for redo */
r->count = el->el_state.doingarg ? el->el_state.argument : 0;
@@ -79,11 +82,11 @@
* Save yank/delete data for paste
*/
protected void
-cv_yank(EditLine *el, const char *ptr, int size)
+cv_yank(EditLine *el, const Char *ptr, int size)
{
c_kill_t *k = &el->el_chared.c_kill;
- memcpy(k->buf, ptr, (size_t)size);
+ (void)memcpy(k->buf, ptr, (size_t)size * sizeof(*k->buf));
k->last = k->buf + size;
}
@@ -94,7 +97,7 @@
protected void
c_insert(EditLine *el, int num)
{
- char *cp;
+ Char *cp;
if (el->el_line.lastchar + num >= el->el_line.limit) {
if (!ch_enlargebufs(el, (size_t)num))
@@ -126,7 +129,7 @@
}
if (num > 0) {
- char *cp;
+ Char *cp;
for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
*cp = cp[num];
@@ -142,7 +145,7 @@
protected void
c_delafter1(EditLine *el)
{
- char *cp;
+ Char *cp;
for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
*cp = cp[1];
@@ -167,7 +170,7 @@
}
if (num > 0) {
- char *cp;
+ Char *cp;
for (cp = el->el_line.cursor - num;
cp <= el->el_line.lastchar;
@@ -185,7 +188,7 @@
protected void
c_delbefore1(EditLine *el)
{
- char *cp;
+ Char *cp;
for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
*cp = cp[1];
@@ -198,9 +201,9 @@
* Return if p is part of a word according to emacs
*/
protected int
-ce__isword(int p)
+ce__isword(Int p)
{
- return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
+ return Isalnum(p) || Strchr(STR("*?_-.[]~="), p) != NULL;
}
@@ -208,11 +211,11 @@
* Return if p is part of a word according to vi
*/
protected int
-cv__isword(int p)
+cv__isword(Int p)
{
- if (isalnum(p) || p == '_')
+ if (Isalnum(p) || p == '_')
return 1;
- if (isgraph(p))
+ if (Isgraph(p))
return 2;
return 0;
}
@@ -222,24 +225,24 @@
* Return if p is part of a big word according to vi
*/
protected int
-cv__isWord(int p)
+cv__isWord(Int p)
{
- return (!isspace(p));
+ return !Isspace(p);
}
/* c__prev_word():
* Find the previous word
*/
-protected char *
-c__prev_word(char *p, char *low, int n, int (*wtest)(int))
+protected Char *
+c__prev_word(Char *p, Char *low, int n, int (*wtest)(Int))
{
p--;
while (n--) {
- while ((p >= low) && !(*wtest)((unsigned char) *p))
+ while ((p >= low) && !(*wtest)(*p))
p--;
- while ((p >= low) && (*wtest)((unsigned char) *p))
+ while ((p >= low) && (*wtest)(*p))
p--;
}
@@ -248,117 +251,83 @@
if (p < low)
p = low;
/* cp now points where we want it */
- return (p);
+ return p;
}
/* c__next_word():
* Find the next word
*/
-protected char *
-c__next_word(char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+c__next_word(Char *p, Char *high, int n, int (*wtest)(Int))
{
while (n--) {
- while ((p < high) && !(*wtest)((unsigned char) *p))
+ while ((p < high) && !(*wtest)(*p))
p++;
- while ((p < high) && (*wtest)((unsigned char) *p))
+ while ((p < high) && (*wtest)(*p))
p++;
}
if (p > high)
p = high;
/* p now points where we want it */
- return (p);
+ return p;
}
/* cv_next_word():
* Find the next word vi style
*/
-protected char *
-cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+cv_next_word(EditLine *el, Char *p, Char *high, int n, int (*wtest)(Int))
{
int test;
while (n--) {
- test = (*wtest)((unsigned char) *p);
- while ((p < high) && (*wtest)((unsigned char) *p) == test)
+ test = (*wtest)(*p);
+ while ((p < high) && (*wtest)(*p) == test)
p++;
/*
* vi historically deletes with cw only the word preserving the
* trailing whitespace! This is not what 'w' does..
*/
if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
- while ((p < high) && isspace((unsigned char) *p))
+ while ((p < high) && Isspace(*p))
p++;
}
/* p now points where we want it */
if (p > high)
- return (high);
+ return high;
else
- return (p);
+ return p;
}
/* cv_prev_word():
* Find the previous word vi style
*/
-protected char *
-cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
+protected Char *
+cv_prev_word(Char *p, Char *low, int n, int (*wtest)(Int))
{
int test;
p--;
while (n--) {
- while ((p > low) && isspace((unsigned char) *p))
+ while ((p > low) && Isspace(*p))
p--;
- test = (*wtest)((unsigned char) *p);
- while ((p >= low) && (*wtest)((unsigned char) *p) == test)
+ test = (*wtest)(*p);
+ while ((p >= low) && (*wtest)(*p) == test)
p--;
}
p++;
/* p now points where we want it */
if (p < low)
- return (low);
+ return low;
else
- return (p);
+ return p;
}
-#ifdef notdef
-/* c__number():
- * Ignore character p points to, return number appearing after that.
- * A '$' by itself means a big number; "$-" is for negative; '^' means 1.
- * Return p pointing to last char used.
- */
-protected char *
-c__number(
- char *p, /* character position */
- int *num, /* Return value */
- int dval) /* dval is the number to subtract from like $-3 */
-{
- int i;
- int sign = 1;
-
- if (*++p == '^') {
- *num = 1;
- return (p);
- }
- if (*p == '$') {
- if (*++p != '-') {
- *num = 0x7fffffff; /* Handle $ */
- return (--p);
- }
- sign = -1; /* Handle $- */
- ++p;
- }
- for (i = 0; isdigit((unsigned char) *p); i = 10 * i + *p++ - '0')
- continue;
- *num = (sign < 0 ? dval - i : i);
- return (--p);
-}
-#endif
-
/* cv_delfini():
* Finish vi delete action
*/
@@ -397,48 +366,26 @@
}
-#ifdef notdef
-/* ce__endword():
- * Go to the end of this word according to emacs
- */
-protected char *
-ce__endword(char *p, char *high, int n)
-{
- p++;
-
- while (n--) {
- while ((p < high) && isspace((unsigned char) *p))
- p++;
- while ((p < high) && !isspace((unsigned char) *p))
- p++;
- }
-
- p--;
- return (p);
-}
-#endif
-
-
/* cv__endword():
* Go to the end of this word according to vi
*/
-protected char *
-cv__endword(char *p, char *high, int n, int (*wtest)(int))
+protected Char *
+cv__endword(Char *p, Char *high, int n, int (*wtest)(Int))
{
int test;
p++;
while (n--) {
- while ((p < high) && isspace((unsigned char) *p))
+ while ((p < high) && Isspace(*p))
p++;
- test = (*wtest)((unsigned char) *p);
- while ((p < high) && (*wtest)((unsigned char) *p) == test)
+ test = (*wtest)(*p);
+ while ((p < high) && (*wtest)(*p) == test)
p++;
}
p--;
- return (p);
+ return p;
}
/* ch_init():
@@ -449,24 +396,29 @@
{
c_macro_t *ma = &el->el_chared.c_macro;
- el->el_line.buffer = (char *) el_malloc(EL_BUFSIZ);
+ el->el_line.buffer = el_malloc(EL_BUFSIZ *
+ sizeof(*el->el_line.buffer));
if (el->el_line.buffer == NULL)
- return (-1);
+ return -1;
- (void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
+ (void) memset(el->el_line.buffer, 0, EL_BUFSIZ *
+ sizeof(*el->el_line.buffer));
el->el_line.cursor = el->el_line.buffer;
el->el_line.lastchar = el->el_line.buffer;
el->el_line.limit = &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE];
- el->el_chared.c_undo.buf = (char *) el_malloc(EL_BUFSIZ);
+ el->el_chared.c_undo.buf = el_malloc(EL_BUFSIZ *
+ sizeof(*el->el_chared.c_undo.buf));
if (el->el_chared.c_undo.buf == NULL)
- return (-1);
- (void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
+ return -1;
+ (void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ *
+ sizeof(*el->el_chared.c_undo.buf));
el->el_chared.c_undo.len = -1;
el->el_chared.c_undo.cursor = 0;
- el->el_chared.c_redo.buf = (char *) el_malloc(EL_BUFSIZ);
+ el->el_chared.c_redo.buf = el_malloc(EL_BUFSIZ *
+ sizeof(*el->el_chared.c_redo.buf));
if (el->el_chared.c_redo.buf == NULL)
- return (-1);
+ return -1;
el->el_chared.c_redo.pos = el->el_chared.c_redo.buf;
el->el_chared.c_redo.lim = el->el_chared.c_redo.buf + EL_BUFSIZ;
el->el_chared.c_redo.cmd = ED_UNASSIGNED;
@@ -474,12 +426,18 @@
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_vcmd.pos = el->el_line.buffer;
- el->el_chared.c_kill.buf = (char *) el_malloc(EL_BUFSIZ);
+ el->el_chared.c_kill.buf = el_malloc(EL_BUFSIZ *
+ sizeof(*el->el_chared.c_kill.buf));
if (el->el_chared.c_kill.buf == NULL)
- return (-1);
- (void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ);
+ return -1;
+ (void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ *
+ sizeof(*el->el_chared.c_kill.buf));
el->el_chared.c_kill.mark = el->el_line.buffer;
el->el_chared.c_kill.last = el->el_chared.c_kill.buf;
+ el->el_chared.c_resizefun = NULL;
+ el->el_chared.c_resizearg = NULL;
+ el->el_chared.c_aliasfun = NULL;
+ el->el_chared.c_aliasarg = NULL;
el->el_map.current = el->el_map.key;
@@ -491,10 +449,10 @@
ma->level = -1;
ma->offset = 0;
- ma->macro = (char **) el_malloc(EL_MAXMACRO * sizeof(char *));
+ ma->macro = el_malloc(EL_MAXMACRO * sizeof(*ma->macro));
if (ma->macro == NULL)
- return (-1);
- return (0);
+ return -1;
+ return 0;
}
/* ch_reset():
@@ -533,7 +491,7 @@
{
c_macro_t *ma = &el->el_chared.c_macro;
while (ma->level >= 0)
- el_free((ptr_t)ma->macro[ma->level--]);
+ el_free(ma->macro[ma->level--]);
}
/* ch_enlargebufs():
@@ -544,9 +502,9 @@
ch_enlargebufs(EditLine *el, size_t addlen)
{
size_t sz, newsz;
- char *newbuffer, *oldbuf, *oldkbuf;
+ Char *newbuffer, *oldbuf, *oldkbuf;
- sz = el->el_line.limit - el->el_line.buffer + EL_LEAVE;
+ sz = (size_t)(el->el_line.limit - el->el_line.buffer + EL_LEAVE);
newsz = sz * 2;
/*
* If newly required length is longer than current buffer, we need
@@ -560,12 +518,12 @@
/*
* Reallocate line buffer.
*/
- newbuffer = el_realloc(el->el_line.buffer, newsz);
+ newbuffer = el_realloc(el->el_line.buffer, newsz * sizeof(*newbuffer));
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
- (void) memset(&newbuffer[sz], 0, newsz - sz);
+ (void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
oldbuf = el->el_line.buffer;
@@ -578,12 +536,13 @@
/*
* Reallocate kill buffer.
*/
- newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz);
+ newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz *
+ sizeof(*newbuffer));
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
- (void) memset(&newbuffer[sz], 0, newsz - sz);
+ (void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
oldkbuf = el->el_chared.c_kill.buf;
@@ -596,15 +555,17 @@
/*
* Reallocate undo buffer.
*/
- newbuffer = el_realloc(el->el_chared.c_undo.buf, newsz);
+ newbuffer = el_realloc(el->el_chared.c_undo.buf,
+ newsz * sizeof(*newbuffer));
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
- (void) memset(&newbuffer[sz], 0, newsz - sz);
+ (void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));
el->el_chared.c_undo.buf = newbuffer;
- newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
+ newbuffer = el_realloc(el->el_chared.c_redo.buf,
+ newsz * sizeof(*newbuffer));
if (!newbuffer)
return 0;
el->el_chared.c_redo.pos = newbuffer +
@@ -618,6 +579,8 @@
/* Safe to set enlarged buffer size */
el->el_line.limit = &el->el_line.buffer[newsz - EL_LEAVE];
+ if (el->el_chared.c_resizefun)
+ (*el->el_chared.c_resizefun)(el, el->el_chared.c_resizearg);
return 1;
}
@@ -627,20 +590,20 @@
protected void
ch_end(EditLine *el)
{
- el_free((ptr_t) el->el_line.buffer);
+ el_free(el->el_line.buffer);
el->el_line.buffer = NULL;
el->el_line.limit = NULL;
- el_free((ptr_t) el->el_chared.c_undo.buf);
+ el_free(el->el_chared.c_undo.buf);
el->el_chared.c_undo.buf = NULL;
- el_free((ptr_t) el->el_chared.c_redo.buf);
+ el_free(el->el_chared.c_redo.buf);
el->el_chared.c_redo.buf = NULL;
el->el_chared.c_redo.pos = NULL;
el->el_chared.c_redo.lim = NULL;
el->el_chared.c_redo.cmd = ED_UNASSIGNED;
- el_free((ptr_t) el->el_chared.c_kill.buf);
+ el_free(el->el_chared.c_kill.buf);
el->el_chared.c_kill.buf = NULL;
ch_reset(el, 1);
- el_free((ptr_t) el->el_chared.c_macro.macro);
+ el_free(el->el_chared.c_macro.macro);
el->el_chared.c_macro.macro = NULL;
}
@@ -649,21 +612,21 @@
* Insert string at cursorI
*/
public int
-el_insertstr(EditLine *el, const char *s)
+FUN(el,insertstr)(EditLine *el, const Char *s)
{
size_t len;
- if ((len = strlen(s)) == 0)
- return (-1);
+ if (s == NULL || (len = Strlen(s)) == 0)
+ return -1;
if (el->el_line.lastchar + len >= el->el_line.limit) {
if (!ch_enlargebufs(el, len))
- return (-1);
+ return -1;
}
c_insert(el, (int)len);
while (*s)
*el->el_line.cursor++ = *s++;
- return (0);
+ return 0;
}
@@ -685,19 +648,38 @@
el->el_line.cursor = el->el_line.buffer;
}
+/* el_cursor():
+ * Move the cursor to the left or the right of the current position
+ */
+public int
+el_cursor(EditLine *el, int n)
+{
+ if (n == 0)
+ goto out;
+
+ el->el_line.cursor += n;
+
+ if (el->el_line.cursor < el->el_line.buffer)
+ el->el_line.cursor = el->el_line.buffer;
+ if (el->el_line.cursor > el->el_line.lastchar)
+ el->el_line.cursor = el->el_line.lastchar;
+out:
+ return (int)(el->el_line.cursor - el->el_line.buffer);
+}
+
/* c_gets():
* Get a string
*/
protected int
-c_gets(EditLine *el, char *buf, const char *prompt)
+c_gets(EditLine *el, Char *buf, const Char *prompt)
{
- char ch;
+ Char ch;
ssize_t len;
- char *cp = el->el_line.buffer;
+ Char *cp = el->el_line.buffer;
if (prompt) {
- len = strlen(prompt);
- memcpy(cp, prompt, (size_t)len);
+ len = (ssize_t)Strlen(prompt);
+ (void)memcpy(cp, prompt, (size_t)len * sizeof(*cp));
cp += len;
}
len = 0;
@@ -708,7 +690,7 @@
el->el_line.lastchar = cp + 1;
re_refresh(el);
- if (el_getc(el, &ch) != 1) {
+ if (FUN(el,getc)(el, &ch) != 1) {
ed_end_of_file(el, 0);
len = -1;
break;
@@ -716,8 +698,8 @@
switch (ch) {
- case '\010': /* Delete and backspace */
- case '\177':
+ case 0010: /* Delete and backspace */
+ case 0177:
if (len == 0) {
len = -1;
break;
@@ -725,15 +707,15 @@
cp--;
continue;
- case '\033': /* ESC */
+ case 0033: /* ESC */
case '\r': /* Newline */
case '\n':
buf[len] = ch;
break;
default:
- if (len >= EL_BUFSIZ - 16)
- term_beep(el);
+ if (len >= (ssize_t)(EL_BUFSIZ - 16))
+ terminal_beep(el);
else {
buf[len++] = ch;
*cp++ = ch;
@@ -756,13 +738,13 @@
protected int
c_hpos(EditLine *el)
{
- char *ptr;
+ Char *ptr;
/*
* Find how many characters till the beginning of this line.
*/
if (el->el_line.cursor == el->el_line.buffer)
- return (0);
+ return 0;
else {
for (ptr = el->el_line.cursor - 1;
ptr >= el->el_line.buffer && *ptr != '\n';
@@ -771,3 +753,19 @@
return (int)(el->el_line.cursor - ptr - 1);
}
}
+
+protected int
+ch_resizefun(EditLine *el, el_zfunc_t f, void *a)
+{
+ el->el_chared.c_resizefun = f;
+ el->el_chared.c_resizearg = a;
+ return 0;
+}
+
+protected int
+ch_aliasfun(EditLine *el, el_afunc_t f, void *a)
+{
+ el->el_chared.c_aliasfun = f;
+ el->el_chared.c_aliasarg = a;
+ return 0;
+}
Index: lib/libedit/chartype.h
===================================================================
--- lib/libedit/chartype.h
+++ lib/libedit/chartype.h
@@ -1,4 +1,4 @@
-/* $NetBSD: chartype.h,v 1.6 2010/04/20 02:01:13 christos Exp $ */
+/* $NetBSD: chartype.h,v 1.10 2011/11/16 01:45:10 christos Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -39,7 +39,7 @@
* supports non-BMP code points without requiring UTF-16, but nothing
* seems to actually advertise this properly, despite Unicode 3.1 having
* been around since 2001... */
-#if !defined(__NetBSD__) && !defined(__sun) && !(defined(__APPLE__) && defined(__MACH__))
+#if !defined(__NetBSD__) && !defined(__sun) && !(defined(__APPLE__) && defined(__MACH__)) && !defined(__FreeBSD__)
#ifndef __STDC_ISO_10646__
/* In many places it is assumed that the first 127 code points are ASCII
* compatible, so ensure wchar_t indeed does ISO 10646 and not some other
@@ -56,7 +56,7 @@
#endif
#define ct_mbtowc mbtowc
-#define ct_mbtowc_reset mbtowc(0,0,0)
+#define ct_mbtowc_reset mbtowc(0,0,(size_t)0)
#define ct_wctomb wctomb
#define ct_wctomb_reset wctomb(0,0)
#define ct_wcstombs wcstombs
@@ -100,7 +100,12 @@
#define Strtol(p,e,b) wcstol(p,e,b)
-#define Width(c) wcwidth(c)
+static inline int
+Width(wchar_t c)
+{
+ int w = wcwidth(c);
+ return w < 0 ? 0 : w;
+}
#else /* NARROW */
@@ -167,11 +172,11 @@
} ct_buffer_t;
#define ct_encode_string __ct_encode_string
-/* Encode a wide character string and return the UTF-8 encoded result. */
+/* Encode a wide-character string and return the UTF-8 encoded result. */
public char *ct_encode_string(const Char *, ct_buffer_t *);
#define ct_decode_string __ct_decode_string
-/* Decode a (multi)?byte string and return the wide character string result. */
+/* Decode a (multi)?byte string and return the wide-character string result. */
public Char *ct_decode_string(const char *, ct_buffer_t *);
/* Decode a (multi)?byte argv string array.
@@ -201,7 +206,7 @@
/* The maximum buffer size to hold the most unwieldly visual representation,
* in this case \U+nnnnn. */
-#define VISUAL_WIDTH_MAX 8
+#define VISUAL_WIDTH_MAX ((size_t)8)
/* The terminal is thought of in terms of X columns by Y lines. In the cases
* where a wide character takes up more than one column, the adjacent
Index: lib/libedit/chartype.c
===================================================================
--- /dev/null
+++ lib/libedit/chartype.c
@@ -0,0 +1,352 @@
+/* $NetBSD: chartype.c,v 1.10 2011/08/16 16:25:15 christos Exp $ */
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * chartype.c: character classification and meta information
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("$NetBSD: chartype.c,v 1.10 2011/08/16 16:25:15 christos Exp $");
+#endif /* not lint && not SCCSID */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "el.h"
+#include <stdlib.h>
+
+#define CT_BUFSIZ ((size_t)1024)
+
+#ifdef WIDECHAR
+protected void
+ct_conv_buff_resize(ct_buffer_t *conv, size_t mincsize, size_t minwsize)
+{
+ void *p;
+ if (mincsize > conv->csize) {
+ conv->csize = mincsize;
+ p = el_realloc(conv->cbuff, conv->csize * sizeof(*conv->cbuff));
+ if (p == NULL) {
+ conv->csize = 0;
+ el_free(conv->cbuff);
+ conv->cbuff = NULL;
+ } else
+ conv->cbuff = p;
+ }
+
+ if (minwsize > conv->wsize) {
+ conv->wsize = minwsize;
+ p = el_realloc(conv->wbuff, conv->wsize * sizeof(*conv->wbuff));
+ if (p == NULL) {
+ conv->wsize = 0;
+ el_free(conv->wbuff);
+ conv->wbuff = NULL;
+ } else
+ conv->wbuff = p;
+ }
+}
+
+
+public char *
+ct_encode_string(const Char *s, ct_buffer_t *conv)
+{
+ char *dst;
+ ssize_t used = 0;
+
+ if (!s)
+ return NULL;
+ if (!conv->cbuff)
+ ct_conv_buff_resize(conv, CT_BUFSIZ, (size_t)0);
+ if (!conv->cbuff)
+ return NULL;
+
+ dst = conv->cbuff;
+ while (*s) {
+ used = (ssize_t)(conv->csize - (size_t)(dst - conv->cbuff));
+ if (used < 5) {
+ used = dst - conv->cbuff;
+ ct_conv_buff_resize(conv, conv->csize + CT_BUFSIZ,
+ (size_t)0);
+ if (!conv->cbuff)
+ return NULL;
+ dst = conv->cbuff + used;
+ }
+ used = ct_encode_char(dst, (size_t)5, *s);
+ if (used == -1) /* failed to encode, need more buffer space */
+ abort();
+ ++s;
+ dst += used;
+ }
+ *dst = '\0';
+ return conv->cbuff;
+}
+
+public Char *
+ct_decode_string(const char *s, ct_buffer_t *conv)
+{
+ size_t len = 0;
+
+ if (!s)
+ return NULL;
+ if (!conv->wbuff)
+ ct_conv_buff_resize(conv, (size_t)0, CT_BUFSIZ);
+ if (!conv->wbuff)
+ return NULL;
+
+ len = ct_mbstowcs(NULL, s, (size_t)0);
+ if (len == (size_t)-1)
+ return NULL;
+ if (len > conv->wsize)
+ ct_conv_buff_resize(conv, (size_t)0, len + 1);
+ if (!conv->wbuff)
+ return NULL;
+ ct_mbstowcs(conv->wbuff, s, conv->wsize);
+ return conv->wbuff;
+}
+
+
+protected Char **
+ct_decode_argv(int argc, const char *argv[], ct_buffer_t *conv)
+{
+ size_t bufspace;
+ int i;
+ Char *p;
+ Char **wargv;
+ ssize_t bytes;
+
+ /* Make sure we have enough space in the conversion buffer to store all
+ * the argv strings. */
+ for (i = 0, bufspace = 0; i < argc; ++i)
+ bufspace += argv[i] ? strlen(argv[i]) + 1 : 0;
+ ct_conv_buff_resize(conv, (size_t)0, bufspace);
+ if (!conv->wsize)
+ return NULL;
+
+ wargv = el_malloc((size_t)argc * sizeof(*wargv));
+
+ for (i = 0, p = conv->wbuff; i < argc; ++i) {
+ if (!argv[i]) { /* don't pass null pointers to mbstowcs */
+ wargv[i] = NULL;
+ continue;
+ } else {
+ wargv[i] = p;
+ bytes = (ssize_t)mbstowcs(p, argv[i], bufspace);
+ }
+ if (bytes == -1) {
+ el_free(wargv);
+ return NULL;
+ } else
+ bytes++; /* include '\0' in the count */
+ bufspace -= (size_t)bytes;
+ p += bytes;
+ }
+
+ return wargv;
+}
+
+
+protected size_t
+ct_enc_width(Char c)
+{
+ /* UTF-8 encoding specific values */
+ if (c < 0x80)
+ return 1;
+ else if (c < 0x0800)
+ return 2;
+ else if (c < 0x10000)
+ return 3;
+ else if (c < 0x110000)
+ return 4;
+ else
+ return 0; /* not a valid codepoint */
+}
+
+protected ssize_t
+ct_encode_char(char *dst, size_t len, Char c)
+{
+ ssize_t l = 0;
+ if (len < ct_enc_width(c))
+ return -1;
+ l = ct_wctomb(dst, c);
+
+ if (l < 0) {
+ ct_wctomb_reset;
+ l = 0;
+ }
+ return l;
+}
+#endif
+
+protected const Char *
+ct_visual_string(const Char *s)
+{
+ static Char *buff = NULL;
+ static size_t buffsize = 0;
+ void *p;
+ Char *dst;
+ ssize_t used = 0;
+
+ if (!s)
+ return NULL;
+ if (!buff) {
+ buffsize = CT_BUFSIZ;
+ buff = el_malloc(buffsize * sizeof(*buff));
+ }
+ dst = buff;
+ while (*s) {
+ used = ct_visual_char(dst, buffsize - (size_t)(dst - buff), *s);
+ if (used == -1) { /* failed to encode, need more buffer space */
+ used = dst - buff;
+ buffsize += CT_BUFSIZ;
+ p = el_realloc(buff, buffsize * sizeof(*buff));
+ if (p == NULL)
+ goto out;
+ buff = p;
+ dst = buff + used;
+ /* don't increment s here - we want to retry it! */
+ }
+ else
+ ++s;
+ dst += used;
+ }
+ if (dst >= (buff + buffsize)) { /* sigh */
+ buffsize += 1;
+ p = el_realloc(buff, buffsize * sizeof(*buff));
+ if (p == NULL)
+ goto out;
+ buff = p;
+ dst = buff + buffsize - 1;
+ }
+ *dst = 0;
+ return buff;
+out:
+ el_free(buff);
+ buffsize = 0;
+ return NULL;
+}
+
+
+
+protected int
+ct_visual_width(Char c)
+{
+ int t = ct_chr_class(c);
+ switch (t) {
+ case CHTYPE_ASCIICTL:
+ return 2; /* ^@ ^? etc. */
+ case CHTYPE_TAB:
+ return 1; /* Hmm, this really need to be handled outside! */
+ case CHTYPE_NL:
+ return 0; /* Should this be 1 instead? */
+#ifdef WIDECHAR
+ case CHTYPE_PRINT:
+ return wcwidth(c);
+ case CHTYPE_NONPRINT:
+ if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+ return 8; /* \U+12345 */
+ else
+ return 7; /* \U+1234 */
+#else
+ case CHTYPE_PRINT:
+ return 1;
+ case CHTYPE_NONPRINT:
+ return 4; /* \123 */
+#endif
+ default:
+ return 0; /* should not happen */
+ }
+}
+
+
+protected ssize_t
+ct_visual_char(Char *dst, size_t len, Char c)
+{
+ int t = ct_chr_class(c);
+ switch (t) {
+ case CHTYPE_TAB:
+ case CHTYPE_NL:
+ case CHTYPE_ASCIICTL:
+ if (len < 2)
+ return -1; /* insufficient space */
+ *dst++ = '^';
+ if (c == '\177')
+ *dst = '?'; /* DEL -> ^? */
+ else
+ *dst = c | 0100; /* uncontrolify it */
+ return 2;
+ case CHTYPE_PRINT:
+ if (len < 1)
+ return -1; /* insufficient space */
+ *dst = c;
+ return 1;
+ case CHTYPE_NONPRINT:
+ /* we only use single-width glyphs for display,
+ * so this is right */
+ if ((ssize_t)len < ct_visual_width(c))
+ return -1; /* insufficient space */
+#ifdef WIDECHAR
+ *dst++ = '\\';
+ *dst++ = 'U';
+ *dst++ = '+';
+#define tohexdigit(v) "0123456789ABCDEF"[v]
+ if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+ *dst++ = tohexdigit(((unsigned int) c >> 16) & 0xf);
+ *dst++ = tohexdigit(((unsigned int) c >> 12) & 0xf);
+ *dst++ = tohexdigit(((unsigned int) c >> 8) & 0xf);
+ *dst++ = tohexdigit(((unsigned int) c >> 4) & 0xf);
+ *dst = tohexdigit(((unsigned int) c ) & 0xf);
+ return c > 0xffff ? 8 : 7;
+#else
+ *dst++ = '\\';
+#define tooctaldigit(v) ((v) + '0')
+ *dst++ = tooctaldigit(((unsigned int) c >> 6) & 0x7);
+ *dst++ = tooctaldigit(((unsigned int) c >> 3) & 0x7);
+ *dst++ = tooctaldigit(((unsigned int) c ) & 0x7);
+#endif
+ /*FALLTHROUGH*/
+ /* these two should be handled outside this function */
+ default: /* we should never hit the default */
+ return 0;
+ }
+}
+
+
+
+
+protected int
+ct_chr_class(Char c)
+{
+ if (c == '\t')
+ return CHTYPE_TAB;
+ else if (c == '\n')
+ return CHTYPE_NL;
+ else if (IsASCII(c) && Iscntrl(c))
+ return CHTYPE_ASCIICTL;
+ else if (Isprint(c))
+ return CHTYPE_PRINT;
+ else
+ return CHTYPE_NONPRINT;
+}
Index: lib/libedit/common.c
===================================================================
--- lib/libedit/common.c
+++ lib/libedit/common.c
@@ -1,3 +1,5 @@
+/* $NetBSD: common.c,v 1.29 2012/03/24 20:08:43 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: common.c,v 1.23 2009/02/27 04:18:45 msaitoh Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: common.c,v 1.29 2012/03/24 20:08:43 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,7 +46,6 @@
/*
* common.c: Common Editor functions
*/
-#include "sys.h"
#include "el.h"
/* ed_end_of_file():
@@ -50,12 +54,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_end_of_file(EditLine *el, int c __unused)
+ed_end_of_file(EditLine *el, Int c __attribute__((__unused__)))
{
re_goto_bottom(el);
*el->el_line.lastchar = '\0';
- return (CC_EOF);
+ return CC_EOF;
}
@@ -64,12 +68,12 @@
* Insert a character [bound to all insert keys]
*/
protected el_action_t
-ed_insert(EditLine *el, int c)
+ed_insert(EditLine *el, Int c)
{
int count = el->el_state.argument;
if (c == '\0')
- return (CC_ERROR);
+ return CC_ERROR;
if (el->el_line.lastchar + el->el_state.argument >=
el->el_line.limit) {
@@ -97,7 +101,7 @@
if (el->el_state.inputmode == MODE_REPLACE_1)
return vi_command_mode(el, 0);
- return (CC_NORM);
+ return CC_NORM;
}
@@ -107,12 +111,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_delete_prev_word(EditLine *el, int c __unused)
+ed_delete_prev_word(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *p, *kp;
+ Char *cp, *p, *kp;
if (el->el_line.cursor == el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
el->el_state.argument, ce__isword);
@@ -125,7 +129,7 @@
el->el_line.cursor = cp;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer; /* bounds check */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -135,9 +139,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_delete_next_char(EditLine *el, int c)
+ed_delete_next_char(EditLine *el, Int c __attribute__((__unused__)))
{
-#ifdef notdef /* XXX */
+#ifdef DEBUG_EDIT
#define EL el->el_line
(void) fprintf(el->el_errlfile,
"\nD(b: %x(%s) c: %x(%s) last: %x(%s) limit: %x(%s)\n",
@@ -150,21 +154,21 @@
if (el->el_line.cursor == el->el_line.buffer) {
/* if I'm also at the beginning */
#ifdef KSHVI
- return (CC_ERROR);
+ return CC_ERROR;
#else
/* then do an EOF */
- term_writechar(el, c);
- return (CC_EOF);
+ terminal_writec(el, c);
+ return CC_EOF;
#endif
} else {
#ifdef KSHVI
el->el_line.cursor--;
#else
- return (CC_ERROR);
+ return CC_ERROR;
#endif
}
} else
- return (CC_ERROR);
+ return CC_ERROR;
}
c_delafter(el, el->el_state.argument); /* delete after dot */
if (el->el_map.type == MAP_VI &&
@@ -172,7 +176,7 @@
el->el_line.cursor > el->el_line.buffer)
/* bounds check */
el->el_line.cursor = el->el_line.lastchar - 1;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -182,9 +186,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_kill_line(EditLine *el, int c __unused)
+ed_kill_line(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
cp = el->el_line.cursor;
kp = el->el_chared.c_kill.buf;
@@ -193,7 +197,7 @@
el->el_chared.c_kill.last = kp;
/* zap! -- delete to end */
el->el_line.lastchar = el->el_line.cursor;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -203,17 +207,20 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_move_to_end(EditLine *el, int c __unused)
+ed_move_to_end(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.lastchar;
if (el->el_map.type == MAP_VI) {
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
+#ifdef VI_MOVE
+ el->el_line.cursor--;
+#endif
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -223,21 +230,21 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_move_to_beg(EditLine *el, int c __unused)
+ed_move_to_beg(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.buffer;
if (el->el_map.type == MAP_VI) {
/* We want FIRST non space character */
- while (isspace((unsigned char) *el->el_line.cursor))
+ while (Isspace(*el->el_line.cursor))
el->el_line.cursor++;
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -246,12 +253,12 @@
* [^T] [^T]
*/
protected el_action_t
-ed_transpose_chars(EditLine *el, int c)
+ed_transpose_chars(EditLine *el, Int c)
{
if (el->el_line.cursor < el->el_line.lastchar) {
if (el->el_line.lastchar <= &el->el_line.buffer[1])
- return (CC_ERROR);
+ return CC_ERROR;
else
el->el_line.cursor++;
}
@@ -260,9 +267,9 @@
c = el->el_line.cursor[-2];
el->el_line.cursor[-2] = el->el_line.cursor[-1];
el->el_line.cursor[-1] = c;
- return (CC_REFRESH);
+ return CC_REFRESH;
} else
- return (CC_ERROR);
+ return CC_ERROR;
}
@@ -272,15 +279,15 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_next_char(EditLine *el, int c __unused)
+ed_next_char(EditLine *el, Int c __attribute__((__unused__)))
{
- char *lim = el->el_line.lastchar;
+ Char *lim = el->el_line.lastchar;
if (el->el_line.cursor >= lim ||
(el->el_line.cursor == lim - 1 &&
el->el_map.type == MAP_VI &&
el->el_chared.c_vcmd.action == NOP))
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor += el->el_state.argument;
if (el->el_line.cursor > lim)
@@ -289,9 +296,9 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -301,11 +308,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_prev_word(EditLine *el, int c __unused)
+ed_prev_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = c__prev_word(el->el_line.cursor,
el->el_line.buffer,
@@ -315,9 +322,9 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -327,7 +334,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_prev_char(EditLine *el, int c __unused)
+ed_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor > el->el_line.buffer) {
@@ -338,11 +345,11 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
} else
- return (CC_ERROR);
+ return CC_ERROR;
}
@@ -351,19 +358,19 @@
* [^V] [^V]
*/
protected el_action_t
-ed_quoted_insert(EditLine *el, int c)
+ed_quoted_insert(EditLine *el, Int c)
{
int num;
- char tc;
+ Char tc;
tty_quotemode(el);
- num = el_getc(el, &tc);
- c = (unsigned char) tc;
+ num = FUN(el,getc)(el, &tc);
+ c = tc;
tty_noquotemode(el);
if (num == 1)
- return (ed_insert(el, c));
+ return ed_insert(el, c);
else
- return (ed_end_of_file(el, 0));
+ return ed_end_of_file(el, 0);
}
@@ -371,11 +378,11 @@
* Adds to argument or enters a digit
*/
protected el_action_t
-ed_digit(EditLine *el, int c)
+ed_digit(EditLine *el, Int c)
{
- if (!isdigit((unsigned char) c))
- return (CC_ERROR);
+ if (!Isdigit(c))
+ return CC_ERROR;
if (el->el_state.doingarg) {
/* if doing an arg, add this in... */
@@ -383,11 +390,11 @@
el->el_state.argument = c - '0';
else {
if (el->el_state.argument > 1000000)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_state.argument =
(el->el_state.argument * 10) + (c - '0');
}
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
return ed_insert(el, c);
@@ -399,22 +406,22 @@
* For ESC-n
*/
protected el_action_t
-ed_argument_digit(EditLine *el, int c)
+ed_argument_digit(EditLine *el, Int c)
{
- if (!isdigit((unsigned char) c))
- return (CC_ERROR);
+ if (!Isdigit(c))
+ return CC_ERROR;
if (el->el_state.doingarg) {
if (el->el_state.argument > 1000000)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_state.argument = (el->el_state.argument * 10) +
(c - '0');
} else { /* else starting an argument */
el->el_state.argument = c - '0';
el->el_state.doingarg = 1;
}
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
@@ -424,10 +431,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_unassigned(EditLine *el, int c __unused)
+ed_unassigned(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_ERROR);
+ return CC_ERROR;
}
@@ -441,11 +449,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_sigint(EditLine *el __unused,
- int c __unused)
+ed_tty_sigint(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -455,11 +463,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_dsusp(EditLine *el __unused,
- int c __unused)
+ed_tty_dsusp(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -469,11 +477,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_flush_output(EditLine *el __unused,
- int c __unused)
+ed_tty_flush_output(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -483,11 +491,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_sigquit(EditLine *el __unused,
- int c __unused)
+ed_tty_sigquit(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -497,11 +505,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_sigtstp(EditLine *el __unused,
- int c __unused)
+ed_tty_sigtstp(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -511,11 +519,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_stop_output(EditLine *el __unused,
- int c __unused)
+ed_tty_stop_output(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -525,11 +533,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_tty_start_output(EditLine *el __unused,
- int c __unused)
+ed_tty_start_output(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -539,13 +547,13 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_newline(EditLine *el, int c __unused)
+ed_newline(EditLine *el, Int c __attribute__((__unused__)))
{
re_goto_bottom(el);
*el->el_line.lastchar++ = '\n';
*el->el_line.lastchar = '\0';
- return (CC_NEWLINE);
+ return CC_NEWLINE;
}
@@ -555,17 +563,17 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_delete_prev_char(EditLine *el, int c __unused)
+ed_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor <= el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
c_delbefore(el, el->el_state.argument);
el->el_line.cursor -= el->el_state.argument;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -575,12 +583,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_clear_screen(EditLine *el, int c __unused)
+ed_clear_screen(EditLine *el, Int c __attribute__((__unused__)))
{
- term_clear_screen(el); /* clear the whole real screen */
+ terminal_clear_screen(el); /* clear the whole real screen */
re_clear_display(el); /* reset everything */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -590,11 +598,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_redisplay(EditLine *el __unused,
- int c __unused)
+ed_redisplay(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_REDISPLAY);
+ return CC_REDISPLAY;
}
@@ -604,11 +612,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_start_over(EditLine *el, int c __unused)
+ed_start_over(EditLine *el, Int c __attribute__((__unused__)))
{
ch_reset(el, 0);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -618,11 +626,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_sequence_lead_in(EditLine *el __unused,
- int c __unused)
+ed_sequence_lead_in(EditLine *el __attribute__((__unused__)),
+ Int c __attribute__((__unused__)))
{
- return (CC_NORM);
+ return CC_NORM;
}
@@ -632,7 +640,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_prev_history(EditLine *el, int c __unused)
+ed_prev_history(EditLine *el, Int c __attribute__((__unused__)))
{
char beep = 0;
int sv_event = el->el_history.eventno;
@@ -642,7 +650,7 @@
if (el->el_history.eventno == 0) { /* save the current buffer
* away */
- (void) strncpy(el->el_history.buf, el->el_line.buffer,
+ (void) Strncpy(el->el_history.buf, el->el_line.buffer,
EL_BUFSIZ);
el->el_history.last = el->el_history.buf +
(el->el_line.lastchar - el->el_line.buffer);
@@ -652,7 +660,7 @@
if (hist_get(el) == CC_ERROR) {
if (el->el_map.type == MAP_VI) {
el->el_history.eventno = sv_event;
- return CC_ERROR;
+
}
beep = 1;
/* el->el_history.eventno was fixed by first call */
@@ -670,7 +678,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_next_history(EditLine *el, int c __unused)
+ed_next_history(EditLine *el, Int c __attribute__((__unused__)))
{
el_action_t beep = CC_REFRESH, rval;
@@ -697,9 +705,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_search_prev_history(EditLine *el, int c __unused)
+ed_search_prev_history(EditLine *el, Int c __attribute__((__unused__)))
{
- const char *hp;
+ const Char *hp;
int h;
bool_t found = 0;
@@ -712,20 +720,20 @@
"e_prev_search_hist(): eventno < 0;\n");
#endif
el->el_history.eventno = 0;
- return (CC_ERROR);
+ return CC_ERROR;
}
if (el->el_history.eventno == 0) {
- (void) strncpy(el->el_history.buf, el->el_line.buffer,
+ (void) Strncpy(el->el_history.buf, el->el_line.buffer,
EL_BUFSIZ);
el->el_history.last = el->el_history.buf +
(el->el_line.lastchar - el->el_line.buffer);
}
if (el->el_history.ref == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
hp = HIST_FIRST(el);
if (hp == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
c_setpat(el); /* Set search pattern !! */
@@ -736,7 +744,7 @@
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
#endif
- if ((strncmp(hp, el->el_line.buffer, (size_t)
+ if ((Strncmp(hp, el->el_line.buffer, (size_t)
(el->el_line.lastchar - el->el_line.buffer)) ||
hp[el->el_line.lastchar - el->el_line.buffer]) &&
c_hmatch(el, hp)) {
@@ -751,11 +759,11 @@
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "not found\n");
#endif
- return (CC_ERROR);
+ return CC_ERROR;
}
el->el_history.eventno = h;
- return (hist_get(el));
+ return hist_get(el);
}
@@ -765,9 +773,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_search_next_history(EditLine *el, int c __unused)
+ed_search_next_history(EditLine *el, Int c __attribute__((__unused__)))
{
- const char *hp;
+ const Char *hp;
int h;
bool_t found = 0;
@@ -776,14 +784,14 @@
*el->el_line.lastchar = '\0'; /* just in case */
if (el->el_history.eventno == 0)
- return (CC_ERROR);
+ return CC_ERROR;
if (el->el_history.ref == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
hp = HIST_FIRST(el);
if (hp == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
c_setpat(el); /* Set search pattern !! */
@@ -791,7 +799,7 @@
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
#endif
- if ((strncmp(hp, el->el_line.buffer, (size_t)
+ if ((Strncmp(hp, el->el_line.buffer, (size_t)
(el->el_line.lastchar - el->el_line.buffer)) ||
hp[el->el_line.lastchar - el->el_line.buffer]) &&
c_hmatch(el, hp))
@@ -804,12 +812,12 @@
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "not found\n");
#endif
- return (CC_ERROR);
+ return CC_ERROR;
}
}
el->el_history.eventno = found;
- return (hist_get(el));
+ return hist_get(el);
}
@@ -819,9 +827,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_prev_line(EditLine *el, int c __unused)
+ed_prev_line(EditLine *el, Int c __attribute__((__unused__)))
{
- char *ptr;
+ Char *ptr;
int nchars = c_hpos(el);
/*
@@ -835,7 +843,7 @@
break;
if (el->el_state.argument > 0)
- return (CC_ERROR);
+ return CC_ERROR;
/*
* Move to the beginning of the line
@@ -852,7 +860,7 @@
continue;
el->el_line.cursor = ptr;
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -862,9 +870,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_next_line(EditLine *el, int c __unused)
+ed_next_line(EditLine *el, Int c __attribute__((__unused__)))
{
- char *ptr;
+ Char *ptr;
int nchars = c_hpos(el);
/*
@@ -875,7 +883,7 @@
break;
if (el->el_state.argument > 0)
- return (CC_ERROR);
+ return CC_ERROR;
/*
* Move to the character requested
@@ -886,7 +894,7 @@
continue;
el->el_line.cursor = ptr;
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -896,16 +904,16 @@
*/
protected el_action_t
/*ARGSUSED*/
-ed_command(EditLine *el, int c __unused)
+ed_command(EditLine *el, Int c __attribute__((__unused__)))
{
- char tmpbuf[EL_BUFSIZ];
+ Char tmpbuf[EL_BUFSIZ];
int tmplen;
- tmplen = c_gets(el, tmpbuf, "\n: ");
- term__putc(el, '\n');
+ tmplen = c_gets(el, tmpbuf, STR("\n: "));
+ terminal__putc(el, '\n');
if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
- term_beep(el);
+ terminal_beep(el);
el->el_map.current = el->el_map.key;
re_clear_display(el);
Index: lib/libedit/config.h
===================================================================
--- /dev/null
+++ lib/libedit/config.h
@@ -0,0 +1,290 @@
+/* $FreeBSD$ */
+/* config.h. Generated from config.h.in by configure. */
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define to 1 if the `closedir' function returns void instead of `int'. */
+/* #undef CLOSEDIR_VOID */
+
+/* Define to 1 if you have the <curses.h> header file. */
+#define HAVE_CURSES_H 1
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+ */
+#define HAVE_DIRENT_H 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the `endpwent' function. */
+#define HAVE_ENDPWENT 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `fgetln' function. */
+#define HAVE_FGETLN 1
+
+/* Define to 1 if you have the `fork' function. */
+#define HAVE_FORK 1
+
+/* Define to 1 if you have getpwnam_r and getpwuid_r that are draft POSIX.1
+ versions. */
+/* #undef HAVE_GETPW_R_DRAFT */
+
+/* Define to 1 if you have getpwnam_r and getpwuid_r that are POSIX.1
+ compatible. */
+#define HAVE_GETPW_R_POSIX 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `isascii' function. */
+#define HAVE_ISASCII 1
+
+/* Define to 1 if you have the `issetugid' function. */
+#define HAVE_ISSETUGID 1
+
+/* Define to 1 if you have the `curses' library (-lcurses). */
+/* #undef HAVE_LIBCURSES */
+
+/* Define to 1 if you have the `ncurses' library (-lncurses). */
+#define HAVE_LIBNCURSES 1
+
+/* Define to 1 if you have the `termcap' library (-ltermcap). */
+/* #undef HAVE_LIBTERMCAP */
+
+/* Define to 1 if you have the `terminfo' library (-lterminfo). */
+/* #undef HAVE_LIBTERMINFO */
+
+/* Define to 1 if you have the `termlib' library (-ltermlib). */
+/* #undef HAVE_LIBTERMLIB */
+
+/* Define to 1 if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H 1
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H 1
+
+/* Define to 1 if you have the `memchr' function. */
+#define HAVE_MEMCHR 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `memset' function. */
+#define HAVE_MEMSET 1
+
+/* Define to 1 if you have the <ncurses.h> header file. */
+#define HAVE_NCURSES_H 1
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+/* #undef HAVE_NDIR_H */
+
+/* Define to 1 if you have the `regcomp' function. */
+#define HAVE_REGCOMP 1
+
+/* Define to 1 if you have the `re_comp' function. */
+/* #undef HAVE_RE_COMP */
+
+/* Define to 1 if `stat' has the bug that it succeeds when given the
+ zero-length file name argument. */
+/* #undef HAVE_STAT_EMPTY_STRING_BUG */
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strcasecmp' function. */
+#define HAVE_STRCASECMP 1
+
+/* Define to 1 if you have the `strchr' function. */
+#define HAVE_STRCHR 1
+
+/* Define to 1 if you have the `strcspn' function. */
+#define HAVE_STRCSPN 1
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strlcat' function. */
+#define HAVE_STRLCAT 1
+
+/* Define to 1 if you have the `strlcpy' function. */
+#define HAVE_STRLCPY 1
+
+/* Define to 1 if you have the `strrchr' function. */
+#define HAVE_STRRCHR 1
+
+/* Define to 1 if you have the `strstr' function. */
+#define HAVE_STRSTR 1
+
+/* Define to 1 if you have the `strtol' function. */
+#define HAVE_STRTOL 1
+
+/* Define to 1 if struct dirent has member d_namlen */
+#define HAVE_STRUCT_DIRENT_D_NAMLEN 1
+
+/* Define to 1 if you have the `strunvis' function. */
+#define HAVE_STRUNVIS 1
+
+/* Define to 1 if you have the `strvis' function. */
+#define HAVE_STRVIS 1
+
+/* Define to 1 if you have the <sys/cdefs.h> header file. */
+#define HAVE_SYS_CDEFS_H 1
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+ */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+ */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#define HAVE_SYS_WAIT_H 1
+
+/* Define to 1 if you have the <termcap.h> header file. */
+#define HAVE_TERMCAP_H 1
+
+/* Define to 1 if you have the <term.h> header file. */
+#define HAVE_TERM_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if the system has the type `u_int32_t'. */
+#define HAVE_U_INT32_T 1
+
+/* Define to 1 if you have the `vfork' function. */
+#define HAVE_VFORK 1
+
+/* Define to 1 if you have the <vfork.h> header file. */
+/* #undef HAVE_VFORK_H */
+
+/* Define to 1 if you have the `vis' function. */
+#define HAVE_VIS 1
+
+/* Define to 1 if you have the `wcsdup' function. */
+#define HAVE_WCSDUP 1
+
+/* Define to 1 if `fork' works. */
+#define HAVE_WORKING_FORK 1
+
+/* Define to 1 if `vfork' works. */
+#define HAVE_WORKING_VFORK 1
+
+/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
+ slash. */
+#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#define LT_OBJDIR ".libs/"
+
+/* Name of package */
+#define PACKAGE "libedit-20110729"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "libedit"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "libedit 3.0"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "libedit-20110729"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "3.0"
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+/* Enable threading extensions on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# define _TANDEM_SOURCE 1
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# define __EXTENSIONS__ 1
+#endif
+
+
+/* Version number of package */
+#define VERSION "3.0"
+
+/* Define to 1 if you want wide-character code */
+/* #undef WIDECHAR */
+
+/* Define to 1 if on MINIX. */
+/* #undef _MINIX */
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+ this defined. */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* #undef _POSIX_SOURCE */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> does not define. */
+/* #undef pid_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* Define as `fork' if `vfork' does not work. */
+/* #undef vfork */
+
+
+#include "sys.h"
+#undef SCCSID
+#undef LIBC_SCCS
+#undef lint
+#undef SIZE_T_MAX
Index: lib/libedit/edit/readline/readline.h
===================================================================
--- lib/libedit/edit/readline/readline.h
+++ lib/libedit/edit/readline/readline.h
@@ -111,6 +111,7 @@
extern char *rl_completer_word_break_characters;
extern char *rl_completer_quote_characters;
extern Function *rl_completion_entry_function;
+extern char *(*rl_completion_word_break_hook)(void);
extern CPPFunction *rl_attempted_completion_function;
extern int rl_attempted_completion_over;
extern int rl_completion_type;
@@ -126,6 +127,8 @@
/*
* The following is not implemented
*/
+extern int rl_catch_signals;
+extern int rl_catch_sigwinch;
extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
emacs_meta_keymap,
emacs_ctlx_keymap;
@@ -153,7 +156,6 @@
HIST_ENTRY *current_history(void);
HIST_ENTRY *history_get(int);
HIST_ENTRY *remove_history(int);
-/*###152 [lint] syntax error 'histdata_t' [249]%%%*/
HIST_ENTRY *replace_history_entry(int, const char *, histdata_t);
int history_total_bytes(void);
int history_set_pos(int);
@@ -200,6 +202,7 @@
void rl_set_screen_size(int, int);
char *rl_filename_completion_function (const char *, int);
int _rl_abort_internal(void);
+int _rl_qsort_string_compare(char **, char **);
char **rl_completion_matches(const char *, rl_compentry_func_t *);
void rl_forced_update_display(void);
int rl_set_prompt(const char *);
Index: lib/libedit/editline.3
===================================================================
--- lib/libedit/editline.3
+++ lib/libedit/editline.3
@@ -1,6 +1,6 @@
-.\" $NetBSD: editline.3,v 1.70 2009/07/05 21:55:24 perry Exp $
+.\" $NetBSD: editline.3,v 1.84 2014/12/25 13:39:41 wiz Exp $
.\"
-.\" Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
+.\" Copyright (c) 1997-2014 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
@@ -28,33 +28,52 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 5, 2009
+.Dd December 25, 2014
.Dt EDITLINE 3
.Os
.Sh NAME
.Nm editline ,
.Nm el_init ,
+.Nm el_init_fd ,
.Nm el_end ,
.Nm el_reset ,
.Nm el_gets ,
+.Nm el_wgets ,
.Nm el_getc ,
+.Nm el_wgetc ,
.Nm el_push ,
+.Nm el_wpush ,
.Nm el_parse ,
+.Nm el_wparse ,
.Nm el_set ,
+.Nm el_wset ,
.Nm el_get ,
+.Nm el_wget ,
.Nm el_source ,
.Nm el_resize ,
+.Nm el_cursor ,
.Nm el_line ,
+.Nm el_wline ,
.Nm el_insertstr ,
+.Nm el_winsertstr ,
.Nm el_deletestr ,
+.Nm el_wdeletestr ,
.Nm history_init ,
+.Nm history_winit ,
.Nm history_end ,
+.Nm history_wend ,
.Nm history ,
+.Nm history_w ,
.Nm tok_init ,
+.Nm tok_winit ,
.Nm tok_end ,
+.Nm tok_wend ,
.Nm tok_reset ,
+.Nm tok_wreset ,
.Nm tok_line ,
+.Nm tok_wline ,
.Nm tok_str
+.Nm tok_wstr
.Nd line editor, history and tokenization functions
.Sh LIBRARY
.Lb libedit
@@ -62,51 +81,86 @@
.In histedit.h
.Ft EditLine *
.Fn el_init "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr"
+.Ft EditLine *
+.Fn el_init_fd "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr" "int fdin" "int fdout" "int fderr"
.Ft void
.Fn el_end "EditLine *e"
.Ft void
.Fn el_reset "EditLine *e"
.Ft const char *
.Fn el_gets "EditLine *e" "int *count"
+.Ft const wchar_t *
+.Fn el_wgets "EditLine *e" "int *count"
.Ft int
.Fn el_getc "EditLine *e" "char *ch"
+.Ft int
+.Fn el_wgetc "EditLine *e" "wchar_t *ch"
+.Ft void
+.Fn el_push "EditLine *e" "const char *str"
.Ft void
-.Fn el_push "EditLine *e" "char *str"
+.Fn el_wpush "EditLine *e" "const wchar_t *str"
.Ft int
.Fn el_parse "EditLine *e" "int argc" "const char *argv[]"
.Ft int
+.Fn el_wparse "EditLine *e" "int argc" "const wchar_t *argv[]"
+.Ft int
.Fn el_set "EditLine *e" "int op" "..."
.Ft int
+.Fn el_wset "EditLine *e" "int op" "..."
+.Ft int
.Fn el_get "EditLine *e" "int op" "..."
.Ft int
+.Fn el_wget "EditLine *e" "int op" "..."
+.Ft int
.Fn el_source "EditLine *e" "const char *file"
.Ft void
.Fn el_resize "EditLine *e"
+.Fn int
+.Fn el_cursor "EditLine *e" "int count"
.Ft const LineInfo *
.Fn el_line "EditLine *e"
+.Ft const LineInfoW *
+.Fn el_wline "EditLine *e"
.Ft int
.Fn el_insertstr "EditLine *e" "const char *str"
+.Ft int
+.Fn el_winsertstr "EditLine *e" "const wchar_t *str"
.Ft void
.Fn el_deletestr "EditLine *e" "int count"
+.Ft void
+.Fn el_wdeletestr "EditLine *e" "int count"
.Ft History *
.Fn history_init
+.Ft HistoryW *
+.Fn history_winit
.Ft void
.Fn history_end "History *h"
+.Ft void
+.Fn history_wend "HistoryW *h"
.Ft int
.Fn history "History *h" "HistEvent *ev" "int op" "..."
+.Ft int
+.Fn history_w "HistoryW *h" "HistEventW *ev" "int op" "..."
.Ft Tokenizer *
.Fn tok_init "const char *IFS"
+.Ft TokenizerW *
+.Fn tok_winit "const wchar_t *IFS"
.Ft void
.Fn tok_end "Tokenizer *t"
.Ft void
+.Fn tok_wend "TokenizerW *t"
+.Ft void
.Fn tok_reset "Tokenizer *t"
+.Ft void
+.Fn tok_wreset "TokenizerW *t"
.Ft int
-.Fo tok_line
-.Fa "Tokenizer *t" "const LineInfo *li" "int *argc" "const char **argv[]"
-.Fa "int *cursorc" "int *cursoro"
-.Fc
+.Fn tok_line "Tokenizer *t" "const LineInfo *li" "int *argc" "const char **argv[]" "int *cursorc" "int *cursoro"
+.Ft int
+.Fn tok_wline "TokenizerW *t" "const LineInfoW *li" "int *argc" "const wchar_t **argv[]" "int *cursorc" "int *cursoro"
.Ft int
.Fn tok_str "Tokenizer *t" "const char *str" "int *argc" "const char **argv[]"
+.Ft int
+.Fn tok_wstr "TokenizerW *t" "const wchar_t *str" "int *argc" "const wchar_t **argv[]"
.Sh DESCRIPTION
The
.Nm
@@ -126,14 +180,21 @@
.Fa EditLine ,
which is created by
.Fn el_init
+or
+.Fn el_init_fd
and freed by
.Fn el_end .
.Pp
+The wide-character functions behave the same way as their narrow
+counterparts.
+.Pp
The following functions are available:
.Bl -tag -width 4n
.It Fn el_init
Initialise the line editor, and return a data structure
-to be used by all other line editing functions.
+to be used by all other line editing functions, or
+.Dv NULL
+on failure.
.Fa prog
is the name of the invoking program, used when reading the
.Xr editrc 5
@@ -146,11 +207,20 @@
In this documentation, references to
.Dq the tty
are actually to this input/output stream combination.
+.It Fn el_init_fd
+Like
+.Fn el_init
+but allows specifying file descriptors for the
+.Xr stdio 3
+corresponding streams, in case those were created with
+.Xr funopen 3 .
.It Fn el_end
Clean up and finish with
.Fa e ,
assumed to have been created with
-.Fn el_init .
+.Fn el_init
+or
+.Fn el_init_fd .
.It Fn el_reset
Reset the tty and the parser.
This should be called after an error which may have upset the tty's
@@ -174,7 +244,10 @@
Read a character from the tty.
.Fa ch
is modified to contain the character read.
-Returns the number of characters read if successful, \-1 otherwise.
+Returns the number of characters read if successful, \-1 otherwise,
+in which case
+.Dv errno
+can be inspected for the cause.
.It Fn el_push
Pushes
.Fa str
@@ -196,7 +269,7 @@
.Nm
commands.
If the command is prefixed with
-.Dq prog:
+.Dq prog :
then
.Fn el_parse
will only execute the command if
@@ -209,7 +282,7 @@
\-1 if the command is unknown,
0 if there was no error or
.Dq prog
-did not match, or
+didn't match, or
1 if the command returned an error.
Refer to
.Xr editrc 5
@@ -221,6 +294,7 @@
.Fa op
determines which parameter to set, and each operation has its
own parameter list.
+Returns 0 on success, \-1 on failure.
.Pp
The following values for
.Fa op
@@ -385,6 +459,14 @@
(using
.Fn el_get )
to determine if editing should be enabled or not.
+.It Dv EL_UNBUFFERED , Fa "int flag"
+If
+.Fa flag
+is zero,
+unbuffered mode is disabled (the default).
+In unbuffered mode,
+.Fn el_gets
+will return immediately after processing a single character.
.It Dv EL_GETCFN , Fa "int (*f)(EditLine *, char *c)"
Define the character reading function as
.Fa f ,
@@ -396,7 +478,7 @@
.Fn el_getc .
The builtin function can be set or restored with the special function
name
-.Dv EL_BUILTIN_GETCFN .
+.Dq Dv EL_BUILTIN_GETCFN .
.It Dv EL_CLIENTDATA , Fa "void *data"
Register
.Fa data
@@ -454,7 +536,7 @@
is not
.Dv NULL ,
return the start/stop literal prompt character in it.
-.It Dv EL_EDITOR , Fa "const char *"
+.It Dv EL_EDITOR , Fa "const char **"
Return the name of the editor, which will be one of
.Dq emacs
or
@@ -478,7 +560,7 @@
Return non-zero if editing is enabled.
.It Dv EL_GETCFN , Fa "int (**f)(EditLine *, char *)"
Return a pointer to the function that read characters, which is equal to
-.Dv EL_BUILTIN_GETCFN
+.Dq Dv EL_BUILTIN_GETCFN
in the case of the default builtin function.
.It Dv EL_CLIENTDATA , Fa "void **data"
Retrieve
@@ -487,10 +569,7 @@
.Fn el_set
call.
.It Dv EL_UNBUFFERED , Fa "int"
-Sets or clears unbuffered mode.
-In this mode,
-.Fn el_gets
-will return immediately after processing a single character.
+Return non-zero if unbuffered mode is enabled.
.It Dv EL_PREP_TERM , Fa "int"
Sets or clears terminal editing mode.
.It Dv EL_GETFP , Fa "int fd", Fa "FILE **fp"
@@ -531,6 +610,8 @@
.Xr editrc 5
for details on the format of
.Fa file .
+.Fn el_source
+returns 0 on success and \-1 on error.
.It Fn el_resize
Must be called if the terminal size changes.
If
@@ -538,9 +619,14 @@
has been set with
.Fn el_set ,
then this is done automatically.
-Otherwise, it is the responsibility of the application to call
+Otherwise, it's the responsibility of the application to call
.Fn el_resize
on the appropriate occasions.
+.It Fn el_cursor
+Move the cursor to the right (if positive) or to the left (if negative)
+.Fa count
+characters.
+Returns the resulting offset of the cursor from the beginning of the line.
.It Fn el_line
Return the editing information for the current line in a
.Fa LineInfo
@@ -568,7 +654,7 @@
into the line at the cursor.
Returns \-1 if
.Fa str
-is empty or will not fit, and 0 otherwise.
+is empty or won't fit, and 0 otherwise.
.It Fn el_deletestr
Delete
.Fa count
@@ -586,7 +672,9 @@
.Bl -tag -width 4n
.It Fn history_init
Initialise the history list, and return a data structure
-to be used by all other history list functions.
+to be used by all other history list functions, or
+.Dv NULL
+on failure.
.It Fn history_end
Clean up and finish with
.Fa h ,
@@ -623,7 +711,7 @@
Fa "history_efun_t enter" , Fa "history_efun_t add"
Define functions to perform various history operations.
.Fa ptr
-is the argument given to a function when it is invoked.
+is the argument given to a function when it's invoked.
.It Dv H_FIRST
Return the first element in the history.
.It Dv H_LAST
@@ -655,12 +743,12 @@
removing the oldest entry to keep the list to the created size.
If
.Dv H_SETUNIQUE
-was has been called with a non-zero arguments, the element
+has been called with a non-zero argument, the element
will not be entered into the history if its contents match
the ones of the current history element.
If the element is entered
.Fn history
-returns 1, if it is ignored as a duplicate returns 0.
+returns 1; if it is ignored as a duplicate returns 0.
Finally
.Fn history
returns \-1 if an error occurred.
@@ -682,9 +770,11 @@
.It Dv H_SAVE , Fa "const char *file"
Save the history list to
.Fa file .
-.It Dv H_SAVE_FP , Fa "FILE*"
+.It Dv H_SAVE_FP , Fa "FILE *fp"
Save the history list to the opened
-.Fa FILE* .
+.Ft FILE
+pointer
+.Fa fp .
.It Dv H_SETUNIQUE , Fa "int unique"
Set flag that adjacent identical event strings should not be entered
into the history.
@@ -701,9 +791,8 @@
.Fa HistEvent .
.El
.Pp
-The
.Fn history
-function returns \*[Ge] 0 if the operation
+returns \*[Gt]= 0 if the operation
.Fa op
succeeds.
Otherwise, \-1 is returned and
@@ -747,7 +836,7 @@
.It Fn tok_line
Tokenize
.Fa li ,
-if successful, modify
+If successful, modify:
.Fa argv
to contain the words,
.Fa argc
@@ -774,12 +863,14 @@
.Aq newline .
A positive exit code indicates that another line should be read
and tokenization attempted again.
+.
.It Fn tok_str
A simpler form of
.Fn tok_line ;
.Fa str
is a NUL terminated string to tokenize.
.El
+.
.\"XXX.Sh EXAMPLES
.\"XXX: provide some examples
.Sh SEE ALSO
@@ -796,10 +887,9 @@
.Dv CC_REDISPLAY
appeared in
.Nx 1.3 .
-.Dv CC_REFRESH_BEEP
-and
+.Dv CC_REFRESH_BEEP ,
.Dv EL_EDITMODE
-appeared in
+and the readline emulation appeared in
.Nx 1.4 .
.Dv EL_RPROMPT
appeared in
@@ -817,6 +907,10 @@
.Dv EL_EDITMODE ,
and
.Dv EL_RPROMPT .
+.An Jaromir Dolecek
+implemented the readline emulation.
+.An Johny Mattsson
+implemented wide-character support.
.Sh BUGS
At this time, it is the responsibility of the caller to
check the result of the
Index: lib/libedit/editrc.5
===================================================================
--- lib/libedit/editrc.5
+++ lib/libedit/editrc.5
@@ -1,4 +1,4 @@
-.\" $NetBSD: editrc.5,v 1.24 2009/04/11 22:17:52 wiz Exp $
+.\" $NetBSD: editrc.5,v 1.29 2014/12/25 13:39:41 wiz Exp $
.\"
.\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd October 18, 2003
+.Dd December 25, 2014
.Dt EDITRC 5
.Os
.Sh NAME
@@ -44,7 +44,8 @@
library.
.Pp
The format of each line is:
-.Dl [prog:]command [arg [...]]
+.Pp
+.Dl [prog:]command [arg ...]
.Pp
.Ar command
is one of the
@@ -105,16 +106,12 @@
.Ar key .
Options include:
.Bl -tag -width 4n
-.It Fl e
-Bind all keys to the standard GNU Emacs-like bindings.
-.It Fl v
-Bind all keys to the standard
-.Xr vi 1 Ns -like
-bindings.
.It Fl a
List or change key bindings in the
.Xr vi 1
mode alternate (command mode) key map.
+.It Fl e
+Bind all keys to the standard GNU Emacs-like bindings.
.It Fl k
.Ar key
is interpreted as a symbolic arrow key name, which may be one of
@@ -136,6 +133,10 @@
.Ar command
are themselves reinterpreted, and this continues for ten levels of
interpretation.
+.It Fl v
+Bind all keys to the standard
+.Xr vi 1 Ns -like
+bindings.
.El
.Pp
.Ar command
@@ -150,8 +151,10 @@
.Sm off
.Sq No ^ Ar character
.Sm on
-(e.g.\&
-.Sq ^A ) ,
+.Po
+e.g.\&
+.Sq ^A
+.Pc ,
and the following backslashed escape sequences:
.Pp
.Bl -tag -compact -offset indent -width 4n
@@ -186,7 +189,7 @@
.Sq ^ .
.It Ic echotc Oo Fl sv Oc Ar arg Ar ...
Exercise terminal capabilities given in
-.Ar arg Ar ... .
+.Ar arg ... .
If
.Ar arg
is
@@ -194,7 +197,8 @@
.Sq cols ,
.Sq lines ,
.Sq rows ,
-.Sq meta or
+.Sq meta ,
+or
.Sq tabs ,
the value of that capability is printed, with
.Dq yes
@@ -207,7 +211,7 @@
causing an error.
.Fl v
causes messages to be verbose.
-.It Ic edit Op Cm on | off
+.It Ic edit Op Li on | Li off
Enable or disable the
.Nm editline
functionality in a program.
@@ -229,9 +233,6 @@
If
.Dv n
is zero, then keep all entries (the default).
-.It Ic telltc
-List the values of all the terminal capabilities (see
-.Xr termcap 5 ) .
.It Ic settc Ar cap Ar val
Set the terminal capability
.Ar cap
@@ -244,7 +245,7 @@
Oo Ar -mode Oc Oo Ar mode Oc Oo Ar char=c Oc
Control which tty modes that
.Nm
-will not allow the user to change.
+won't allow the user to change.
.Fl d ,
.Fl q
or
@@ -262,9 +263,13 @@
Without other arguments,
.Ic setty
lists the modes in the chosen set which are fixed on
-.Pq Sq +mode
+.Po
+.Sq +mode
+.Pc
or off
-.Pq Sq -mode .
+.Po
+.Sq -mode
+.Pc .
.Fl a
lists all tty modes in the chosen set regardless of the setting.
With
@@ -286,6 +291,9 @@
is empty
then the character is set to
.Dv _POSIX_VDISABLE .
+.It Ic telltc
+List the values of all the terminal capabilities (see
+.Xr termcap 5 ) .
.El
.Sh EDITOR COMMANDS
The following editor commands are available for use in key bindings:
@@ -295,11 +303,11 @@
Vi paste previous deletion to the right of the cursor.
.It Ic vi-paste-prev
Vi paste previous deletion to the left of the cursor.
-.It Ic vi-prev-space-word
+.It Ic vi-prev-big-word
Vi move to the previous space delimited word.
.It Ic vi-prev-word
Vi move to the previous word.
-.It Ic vi-next-space-word
+.It Ic vi-next-big-word
Vi move to the next space delimited word.
.It Ic vi-next-word
Vi move to the next word.
@@ -327,9 +335,9 @@
Vi enter insert mode at end of line.
.It Ic vi-delete-meta
Vi delete prefix command.
-.It Ic vi-end-word
+.It Ic vi-end-big-word
Vi move to the end of the current space delimited word.
-.It Ic vi-to-end-word
+.It Ic vi-end-word
Vi move to the end of the current word.
.It Ic vi-undo
Vi undo last change.
@@ -363,6 +371,28 @@
Vi repeat current character search in the same search direction.
.It Ic vi-repeat-prev-char
Vi repeat current character search in the opposite search direction.
+.It Ic vi-match
+Vi go to matching () {} or [].
+.It Ic vi-undo-line
+Vi undo all changes to line.
+.It Ic vi-to-column
+Vi go to specified column.
+.It Ic vi-yank-end
+Vi yank to end of line.
+.It Ic vi-yank
+Vi yank.
+.It Ic vi-comment-out
+Vi comment out current command.
+.It Ic vi-alias
+Vi include shell alias.
+.It Ic vi-to-history-line
+Vi go to specified history file line..
+.It Ic vi-histedit
+Vi edit history line with vi.
+.It Ic vi-history-word
+Vi append word from previous input line.
+.It Ic vi-redo
+Vi redo last non-motion command.
.It Ic em-delete-or-list
Delete character under cursor or list completions if at end of line.
.It Ic em-delete-next-word
Index: lib/libedit/el.h
===================================================================
--- lib/libedit/el.h
+++ lib/libedit/el.h
@@ -1,3 +1,5 @@
+/* $NetBSD: el.h,v 1.25 2011/07/29 23:44:44 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)el.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: el.h,v 1.17 2006/12/15 22:13:33 christos Exp $
* $FreeBSD$
*/
@@ -46,15 +47,21 @@
#define VIDEFAULT
#define ANCHOR
+#include "histedit.h"
+#include "chartype.h"
#include <stdio.h>
#include <sys/types.h>
-#define EL_BUFSIZ 1024 /* Maximum line size */
+#define EL_BUFSIZ ((size_t)1024) /* Maximum line size */
#define HANDLE_SIGNALS 0x01
#define NO_TTY 0x02
#define EDIT_DISABLED 0x04
#define UNBUFFERED 0x08
+#define CHARSET_IS_UTF8 0x10
+#define IGNORE_EXTCHARS 0x20 /* Ignore characters read > 0xff */
+#define NARROW_HISTORY 0x40
+#define NARROW_READ 0x80
typedef int bool_t; /* True or not */
@@ -66,10 +73,10 @@
} coord_t;
typedef struct el_line_t {
- char *buffer; /* Input line */
- char *cursor; /* Cursor position */
- char *lastchar; /* Last character */
- const char *limit; /* Max position */
+ Char *buffer; /* Input line */
+ Char *cursor; /* Cursor position */
+ Char *lastchar; /* Last character */
+ const Char *limit; /* Max position */
} el_line_t;
/*
@@ -82,21 +89,20 @@
int metanext; /* Is the next char a meta char */
el_action_t lastcmd; /* Previous command */
el_action_t thiscmd; /* this command */
- char thisch; /* char that generated it */
+ Char thisch; /* char that generated it */
} el_state_t;
/*
* Until we come up with something better...
*/
-#define el_strdup(a) strdup(a)
#define el_malloc(a) malloc(a)
#define el_realloc(a,b) realloc(a, b)
#define el_free(a) free(a)
#include "tty.h"
#include "prompt.h"
-#include "key.h"
-#include "term.h"
+#include "keymacro.h"
+#include "terminal.h"
#include "refresh.h"
#include "chared.h"
#include "common.h"
@@ -109,34 +115,41 @@
#include "read.h"
struct editline {
- char *el_prog; /* the program name */
+ Char *el_prog; /* the program name */
FILE *el_infile; /* Stdio stuff */
FILE *el_outfile; /* Stdio stuff */
FILE *el_errfile; /* Stdio stuff */
int el_infd; /* Input file descriptor */
+ int el_outfd; /* Output file descriptor */
+ int el_errfd; /* Error file descriptor */
int el_flags; /* Various flags. */
int el_errno; /* Local copy of errno */
coord_t el_cursor; /* Cursor location */
- char **el_display; /* Real screen image = what is there */
- char **el_vdisplay; /* Virtual screen image = what we see */
+ Char **el_display; /* Real screen image = what is there */
+ Char **el_vdisplay; /* Virtual screen image = what we see */
void *el_data; /* Client data */
el_line_t el_line; /* The current line information */
el_state_t el_state; /* Current editor state */
- el_term_t el_term; /* Terminal dependent stuff */
+ el_terminal_t el_terminal; /* Terminal dependent stuff */
el_tty_t el_tty; /* Tty dependent stuff */
el_refresh_t el_refresh; /* Refresh stuff */
el_prompt_t el_prompt; /* Prompt stuff */
el_prompt_t el_rprompt; /* Prompt stuff */
el_chared_t el_chared; /* Characted editor stuff */
el_map_t el_map; /* Key mapping stuff */
- el_key_t el_key; /* Key binding stuff */
+ el_keymacro_t el_keymacro; /* Key binding stuff */
el_history_t el_history; /* History stuff */
el_search_t el_search; /* Search stuff */
el_signal_t el_signal; /* Signal handling stuff */
el_read_t el_read; /* Character reading stuff */
+#ifdef WIDECHAR
+ ct_buffer_t el_scratch; /* Scratch conversion buffer */
+ ct_buffer_t el_lgcyconv; /* Buffer for legacy wrappers */
+ LineInfo el_lgcylinfo; /* Legacy LineInfo buffer */
+#endif
};
-protected int el_editmode(EditLine *, int, const char **);
+protected int el_editmode(EditLine *, int, const Char **);
#ifdef DEBUG
#define EL_ABORT(a) do { \
Index: lib/libedit/el.c
===================================================================
--- lib/libedit/el.c
+++ lib/libedit/el.c
@@ -1,3 +1,5 @@
+/* $NetBSD: el.c,v 1.73 2014/06/18 18:12:28 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: el.c,v 1.55 2009/07/25 21:19:23 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94";
+#else
+__RCSID("$NetBSD: el.c,v 1.73 2014/06/18 18:12:28 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,29 +46,34 @@
/*
* el.c: EditLine interface functions
*/
-#include "sys.h"
-
#include <sys/types.h>
#include <sys/param.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
+#include <locale.h>
+#include <langinfo.h>
#include "el.h"
-#define HAVE_ISSETUGID
-
/* el_init():
* Initialize editline and set default parameters.
*/
public EditLine *
el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
{
+ return el_init_fd(prog, fin, fout, ferr, fileno(fin), fileno(fout),
+ fileno(ferr));
+}
- EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
+public EditLine *
+el_init_fd(const char *prog, FILE *fin, FILE *fout, FILE *ferr,
+ int fdin, int fdout, int fderr)
+{
+ EditLine *el = el_malloc(sizeof(*el));
if (el == NULL)
- return (NULL);
+ return NULL;
memset(el, 0, sizeof(EditLine));
@@ -71,9 +81,12 @@
el->el_outfile = fout;
el->el_errfile = ferr;
- el->el_infd = fileno(fin);
+ el->el_infd = fdin;
+ el->el_outfd = fdout;
+ el->el_errfd = fderr;
- if ((el->el_prog = el_strdup(prog)) == NULL) {
+ el->el_prog = Strdup(ct_decode_string(prog, &el->el_scratch));
+ if (el->el_prog == NULL) {
el_free(el);
return NULL;
}
@@ -82,13 +95,19 @@
* Initialize all the modules. Order is important!!!
*/
el->el_flags = 0;
+#ifdef WIDECHAR
+ if (setlocale(LC_CTYPE, "") != NULL){
+ if (strcmp(nl_langinfo(CODESET), "UTF-8") == 0)
+ el->el_flags |= CHARSET_IS_UTF8;
+ }
+#endif
- if (term_init(el) == -1) {
+ if (terminal_init(el) == -1) {
el_free(el->el_prog);
el_free(el);
return NULL;
}
- (void) key_init(el);
+ (void) keymacro_init(el);
(void) map_init(el);
if (tty_init(el) == -1)
el->el_flags |= NO_TTY;
@@ -99,7 +118,7 @@
(void) sig_init(el);
(void) read_init(el);
- return (el);
+ return el;
}
@@ -115,8 +134,8 @@
el_reset(el);
- term_end(el);
- key_end(el);
+ terminal_end(el);
+ keymacro_end(el);
map_end(el);
tty_end(el);
ch_end(el);
@@ -125,8 +144,14 @@
prompt_end(el);
sig_end(el);
- el_free((ptr_t) el->el_prog);
- el_free((ptr_t) el);
+ el_free(el->el_prog);
+#ifdef WIDECHAR
+ el_free(el->el_scratch.cbuff);
+ el_free(el->el_scratch.wbuff);
+ el_free(el->el_lgcyconv.cbuff);
+ el_free(el->el_lgcyconv.wbuff);
+#endif
+ el_free(el);
}
@@ -146,13 +171,13 @@
* set the editline parameters
*/
public int
-el_set(EditLine *el, int op, ...)
+FUN(el,set)(EditLine *el, int op, ...)
{
va_list ap;
int rv = 0;
if (el == NULL)
- return (-1);
+ return -1;
va_start(ap, op);
switch (op) {
@@ -160,25 +185,39 @@
case EL_RPROMPT: {
el_pfunc_t p = va_arg(ap, el_pfunc_t);
- rv = prompt_set(el, p, 0, op);
+ rv = prompt_set(el, p, 0, op, 1);
+ break;
+ }
+
+ case EL_RESIZE: {
+ el_zfunc_t p = va_arg(ap, el_zfunc_t);
+ void *arg = va_arg(ap, void *);
+ rv = ch_resizefun(el, p, arg);
+ break;
+ }
+
+ case EL_ALIAS_TEXT: {
+ el_afunc_t p = va_arg(ap, el_afunc_t);
+ void *arg = va_arg(ap, void *);
+ rv = ch_aliasfun(el, p, arg);
break;
}
case EL_PROMPT_ESC:
case EL_RPROMPT_ESC: {
el_pfunc_t p = va_arg(ap, el_pfunc_t);
- char c = va_arg(ap, int);
+ int c = va_arg(ap, int);
- rv = prompt_set(el, p, c, op);
+ rv = prompt_set(el, p, c, op, 1);
break;
}
case EL_TERMINAL:
- rv = term_set(el, va_arg(ap, char *));
+ rv = terminal_set(el, va_arg(ap, char *));
break;
case EL_EDITOR:
- rv = map_set_editor(el, va_arg(ap, char *));
+ rv = map_set_editor(el, va_arg(ap, Char *));
break;
case EL_SIGNAL:
@@ -191,40 +230,39 @@
case EL_BIND:
case EL_TELLTC:
case EL_SETTC:
- case EL_GETTC:
case EL_ECHOTC:
case EL_SETTY:
{
- const char *argv[20];
+ const Char *argv[20];
int i;
- for (i = 1; i < 20; i++)
- if ((argv[i] = va_arg(ap, char *)) == NULL)
+ for (i = 1; i < (int)__arraycount(argv); i++)
+ if ((argv[i] = va_arg(ap, Char *)) == NULL)
break;
switch (op) {
case EL_BIND:
- argv[0] = "bind";
+ argv[0] = STR("bind");
rv = map_bind(el, i, argv);
break;
case EL_TELLTC:
- argv[0] = "telltc";
- rv = term_telltc(el, i, argv);
+ argv[0] = STR("telltc");
+ rv = terminal_telltc(el, i, argv);
break;
case EL_SETTC:
- argv[0] = "settc";
- rv = term_settc(el, i, argv);
+ argv[0] = STR("settc");
+ rv = terminal_settc(el, i, argv);
break;
case EL_ECHOTC:
- argv[0] = "echotc";
- rv = term_echotc(el, i, argv);
+ argv[0] = STR("echotc");
+ rv = terminal_echotc(el, i, argv);
break;
case EL_SETTY:
- argv[0] = "setty";
+ argv[0] = STR("setty");
rv = tty_stty(el, i, argv);
break;
@@ -238,8 +276,8 @@
case EL_ADDFN:
{
- char *name = va_arg(ap, char *);
- char *help = va_arg(ap, char *);
+ Char *name = va_arg(ap, Char *);
+ Char *help = va_arg(ap, Char *);
el_func_t func = va_arg(ap, el_func_t);
rv = map_addfunc(el, name, help, func);
@@ -249,9 +287,11 @@
case EL_HIST:
{
hist_fun_t func = va_arg(ap, hist_fun_t);
- ptr_t ptr = va_arg(ap, char *);
+ void *ptr = va_arg(ap, void *);
rv = hist_set(el, func, ptr);
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags &= ~NARROW_HISTORY;
break;
}
@@ -267,6 +307,7 @@
{
el_rfunc_t rc = va_arg(ap, el_rfunc_t);
rv = el_read_setfn(el, rc);
+ el->el_flags &= ~NARROW_READ;
break;
}
@@ -311,9 +352,11 @@
break;
case 1:
el->el_outfile = fp;
+ el->el_outfd = fileno(fp);
break;
case 2:
el->el_errfile = fp;
+ el->el_errfd = fileno(fp);
break;
default:
rv = -1;
@@ -325,7 +368,7 @@
case EL_REFRESH:
re_clear_display(el);
re_refresh(el);
- term__flush(el);
+ terminal__flush(el);
break;
default:
@@ -334,7 +377,7 @@
}
va_end(ap);
- return (rv);
+ return rv;
}
@@ -342,7 +385,7 @@
* retrieve the editline parameters
*/
public int
-el_get(EditLine *el, int op, ...)
+FUN(el,get)(EditLine *el, int op, ...)
{
va_list ap;
int rv;
@@ -356,14 +399,20 @@
case EL_PROMPT:
case EL_RPROMPT: {
el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
- char *c = va_arg(ap, char *);
+ rv = prompt_get(el, p, 0, op);
+ break;
+ }
+ case EL_PROMPT_ESC:
+ case EL_RPROMPT_ESC: {
+ el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+ Char *c = va_arg(ap, Char *);
rv = prompt_get(el, p, c, op);
break;
}
case EL_EDITOR:
- rv = map_get_editor(el, va_arg(ap, const char **));
+ rv = map_get_editor(el, va_arg(ap, const Char **));
break;
case EL_SIGNAL:
@@ -377,7 +426,7 @@
break;
case EL_TERMINAL:
- term_get(el, va_arg(ap, const char **));
+ terminal_get(el, va_arg(ap, const char **));
rv = 0;
break;
@@ -387,44 +436,15 @@
char *argv[20];
int i;
- for (i = 1; i < (int)(sizeof(argv) / sizeof(argv[0])); i++)
+ for (i = 1; i < (int)__arraycount(argv); i++)
if ((argv[i] = va_arg(ap, char *)) == NULL)
break;
- switch (op) {
- case EL_GETTC:
- argv[0] = name;
- rv = term_gettc(el, i, argv);
- break;
-
- default:
- rv = -1;
- EL_ABORT((el->el_errfile, "Bad op %d\n", op));
- break;
- }
+ argv[0] = name;
+ rv = terminal_gettc(el, i, argv);
break;
}
-#if 0 /* XXX */
- case EL_ADDFN:
- {
- char *name = va_arg(ap, char *);
- char *help = va_arg(ap, char *);
- el_func_t func = va_arg(ap, el_func_t);
-
- rv = map_addfunc(el, name, help, func);
- break;
- }
-
- case EL_HIST:
- {
- hist_fun_t func = va_arg(ap, hist_fun_t);
- ptr_t ptr = va_arg(ap, char *);
- rv = hist_set(el, func, ptr);
- }
- break;
-#endif /* XXX */
-
case EL_GETCFN:
*va_arg(ap, el_rfunc_t *) = el_read_getfn(el);
rv = 0;
@@ -436,7 +456,7 @@
break;
case EL_UNBUFFERED:
- *va_arg(ap, int *) = (!(el->el_flags & UNBUFFERED));
+ *va_arg(ap, int *) = (el->el_flags & UNBUFFERED) != 0;
rv = 0;
break;
@@ -470,18 +490,18 @@
}
va_end(ap);
- return (rv);
+ return rv;
}
/* el_line():
* Return editing info
*/
-public const LineInfo *
-el_line(EditLine *el)
+public const TYPE(LineInfo) *
+FUN(el,line)(EditLine *el)
{
- return (const LineInfo *) (void *) &el->el_line;
+ return (const TYPE(LineInfo) *)(void *)&el->el_line;
}
@@ -494,23 +514,24 @@
FILE *fp;
size_t len;
char *ptr;
-#ifdef HAVE_ISSETUGID
- char path[MAXPATHLEN];
-#endif
+ char *path = NULL;
+ const Char *dptr;
+ int error = 0;
fp = NULL;
if (fname == NULL) {
#ifdef HAVE_ISSETUGID
static const char elpath[] = "/.editrc";
+ size_t plen = sizeof(elpath);
if (issetugid())
- return (-1);
+ return -1;
if ((ptr = getenv("HOME")) == NULL)
- return (-1);
- if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
- return (-1);
- if (strlcat(path, elpath, sizeof(path)) >= sizeof(path))
- return (-1);
+ return -1;
+ plen += strlen(ptr);
+ if ((path = el_malloc(plen * sizeof(*path))) == NULL)
+ return -1;
+ (void)snprintf(path, plen, "%s%s", ptr, elpath);
fname = path;
#else
/*
@@ -518,33 +539,37 @@
* to keep from inadvertently opening up the user to a security
* hole.
*/
- return (-1);
+ return -1;
#endif
}
if (fp == NULL)
fp = fopen(fname, "r");
- if (fp == NULL)
- return (-1);
+ if (fp == NULL) {
+ el_free(path);
+ return -1;
+ }
while ((ptr = fgetln(fp, &len)) != NULL) {
- if (len > 0 && ptr[len - 1] == '\n')
+ if (*ptr == '\n')
+ continue; /* Empty line. */
+ dptr = ct_decode_string(ptr, &el->el_scratch);
+ if (!dptr)
+ continue;
+ if (len > 0 && dptr[len - 1] == '\n')
--len;
- ptr[len] = '\0';
/* loop until first non-space char or EOL */
- while (*ptr != '\0' && isspace((unsigned char)*ptr))
- ptr++;
- if (*ptr == '#')
+ while (*dptr != '\0' && Isspace(*dptr))
+ dptr++;
+ if (*dptr == '#')
continue; /* ignore, this is a comment line */
-
- if (parse_line(el, ptr) == -1) {
- (void) fclose(fp);
- return (-1);
- }
+ if ((error = parse_line(el, dptr)) == -1)
+ break;
}
+ el_free(path);
(void) fclose(fp);
- return (0);
+ return error;
}
@@ -562,8 +587,8 @@
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
/* get the correct window size */
- if (term_get_size(el, &lins, &cols))
- term_change_size(el, lins, cols);
+ if (terminal_get_size(el, &lins, &cols))
+ terminal_change_size(el, lins, cols);
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
}
@@ -576,7 +601,7 @@
el_beep(EditLine *el)
{
- term_beep(el);
+ terminal_beep(el);
}
@@ -585,24 +610,25 @@
*/
protected int
/*ARGSUSED*/
-el_editmode(EditLine *el, int argc, const char **argv)
+el_editmode(EditLine *el, int argc, const Char **argv)
{
- const char *how;
+ const Char *how;
if (argv == NULL || argc != 2 || argv[1] == NULL)
- return (-1);
+ return -1;
how = argv[1];
- if (strcmp(how, "on") == 0) {
+ if (Strcmp(how, STR("on")) == 0) {
el->el_flags &= ~EDIT_DISABLED;
tty_rawmode(el);
- } else if (strcmp(how, "off") == 0) {
+ } else if (Strcmp(how, STR("off")) == 0) {
tty_cookedmode(el);
el->el_flags |= EDIT_DISABLED;
}
else {
- (void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
- return (-1);
+ (void) fprintf(el->el_errfile, "edit: Bad value `" FSTR "'.\n",
+ how);
+ return -1;
}
- return (0);
+ return 0;
}
Index: lib/libedit/eln.c
===================================================================
--- /dev/null
+++ lib/libedit/eln.c
@@ -0,0 +1,393 @@
+/* $NetBSD: eln.c,v 1.17 2014/06/18 18:12:28 christos Exp $ */
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("$NetBSD: eln.c,v 1.17 2014/06/18 18:12:28 christos Exp $");
+#endif /* not lint && not SCCSID */
+
+#include "histedit.h"
+#include "el.h"
+#include "read.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+public int
+el_getc(EditLine *el, char *cp)
+{
+ int num_read;
+ wchar_t wc = 0;
+
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags |= IGNORE_EXTCHARS;
+ num_read = el_wgetc (el, &wc);
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags &= ~IGNORE_EXTCHARS;
+
+ if (num_read > 0)
+ *cp = (char)wc;
+ return num_read;
+}
+
+
+public void
+el_push(EditLine *el, const char *str)
+{
+ /* Using multibyte->wide string decoding works fine under single-byte
+ * character sets too, and Does The Right Thing. */
+ el_wpush(el, ct_decode_string(str, &el->el_lgcyconv));
+}
+
+
+public const char *
+el_gets(EditLine *el, int *nread)
+{
+ const wchar_t *tmp;
+
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags |= IGNORE_EXTCHARS;
+ tmp = el_wgets(el, nread);
+ if (!(el->el_flags & CHARSET_IS_UTF8))
+ el->el_flags &= ~IGNORE_EXTCHARS;
+ return ct_encode_string(tmp, &el->el_lgcyconv);
+}
+
+
+public int
+el_parse(EditLine *el, int argc, const char *argv[])
+{
+ int ret;
+ const wchar_t **wargv;
+
+ wargv = (const wchar_t **)
+ ct_decode_argv(argc, argv, &el->el_lgcyconv);
+ if (!wargv)
+ return -1;
+ ret = el_wparse(el, argc, wargv);
+ ct_free_argv(wargv);
+
+ return ret;
+}
+
+
+public int
+el_set(EditLine *el, int op, ...)
+{
+ va_list ap;
+ int ret;
+
+ if (!el)
+ return -1;
+ va_start(ap, op);
+
+ switch (op) {
+ case EL_PROMPT: /* el_pfunc_t */
+ case EL_RPROMPT: {
+ el_pfunc_t p = va_arg(ap, el_pfunc_t);
+ ret = prompt_set(el, p, 0, op, 0);
+ break;
+ }
+
+ case EL_RESIZE: {
+ el_zfunc_t p = va_arg(ap, el_zfunc_t);
+ void *arg = va_arg(ap, void *);
+ ret = ch_resizefun(el, p, arg);
+ break;
+ }
+
+ case EL_ALIAS_TEXT: {
+ el_afunc_t p = va_arg(ap, el_afunc_t);
+ void *arg = va_arg(ap, void *);
+ ret = ch_aliasfun(el, p, arg);
+ break;
+ }
+
+ case EL_PROMPT_ESC:
+ case EL_RPROMPT_ESC: {
+ el_pfunc_t p = va_arg(ap, el_pfunc_t);
+ int c = va_arg(ap, int);
+
+ ret = prompt_set(el, p, c, op, 0);
+ break;
+ }
+
+ case EL_TERMINAL: /* const char * */
+ ret = el_wset(el, op, va_arg(ap, char *));
+ break;
+
+ case EL_EDITOR: /* const wchar_t * */
+ ret = el_wset(el, op, ct_decode_string(va_arg(ap, char *),
+ &el->el_lgcyconv));
+ break;
+
+ case EL_SIGNAL: /* int */
+ case EL_EDITMODE:
+ case EL_UNBUFFERED:
+ case EL_PREP_TERM:
+ ret = el_wset(el, op, va_arg(ap, int));
+ break;
+
+ case EL_BIND: /* const char * list -> const wchar_t * list */
+ case EL_TELLTC:
+ case EL_SETTC:
+ case EL_ECHOTC:
+ case EL_SETTY: {
+ const char *argv[20];
+ int i;
+ const wchar_t **wargv;
+ for (i = 1; i < (int)__arraycount(argv) - 1; ++i)
+ if ((argv[i] = va_arg(ap, const char *)) == NULL)
+ break;
+ argv[0] = argv[i] = NULL;
+ wargv = (const wchar_t **)
+ ct_decode_argv(i + 1, argv, &el->el_lgcyconv);
+ if (!wargv) {
+ ret = -1;
+ goto out;
+ }
+ /*
+ * AFAIK we can't portably pass through our new wargv to
+ * el_wset(), so we have to reimplement the body of
+ * el_wset() for these ops.
+ */
+ switch (op) {
+ case EL_BIND:
+ wargv[0] = STR("bind");
+ ret = map_bind(el, i, wargv);
+ break;
+ case EL_TELLTC:
+ wargv[0] = STR("telltc");
+ ret = terminal_telltc(el, i, wargv);
+ break;
+ case EL_SETTC:
+ wargv[0] = STR("settc");
+ ret = terminal_settc(el, i, wargv);
+ break;
+ case EL_ECHOTC:
+ wargv[0] = STR("echotc");
+ ret = terminal_echotc(el, i, wargv);
+ break;
+ case EL_SETTY:
+ wargv[0] = STR("setty");
+ ret = tty_stty(el, i, wargv);
+ break;
+ default:
+ ret = -1;
+ }
+ ct_free_argv(wargv);
+ break;
+ }
+
+ /* XXX: do we need to change el_func_t too? */
+ case EL_ADDFN: { /* const char *, const char *, el_func_t */
+ const char *args[2];
+ el_func_t func;
+ wchar_t **wargv;
+
+ args[0] = va_arg(ap, const char *);
+ args[1] = va_arg(ap, const char *);
+ func = va_arg(ap, el_func_t);
+
+ wargv = ct_decode_argv(2, args, &el->el_lgcyconv);
+ if (!wargv) {
+ ret = -1;
+ goto out;
+ }
+ // XXX: The two strdup's leak
+ ret = map_addfunc(el, Strdup(wargv[0]), Strdup(wargv[1]),
+ func);
+ ct_free_argv(wargv);
+ break;
+ }
+ case EL_HIST: { /* hist_fun_t, const char * */
+ hist_fun_t fun = va_arg(ap, hist_fun_t);
+ void *ptr = va_arg(ap, void *);
+ ret = hist_set(el, fun, ptr);
+ el->el_flags |= NARROW_HISTORY;
+ break;
+ }
+
+ /* XXX: do we need to change el_rfunc_t? */
+ case EL_GETCFN: /* el_rfunc_t */
+ ret = el_wset(el, op, va_arg(ap, el_rfunc_t));
+ el->el_flags |= NARROW_READ;
+ break;
+
+ case EL_CLIENTDATA: /* void * */
+ ret = el_wset(el, op, va_arg(ap, void *));
+ break;
+
+ case EL_SETFP: { /* int, FILE * */
+ int what = va_arg(ap, int);
+ FILE *fp = va_arg(ap, FILE *);
+ ret = el_wset(el, op, what, fp);
+ break;
+ }
+
+ case EL_REFRESH:
+ re_clear_display(el);
+ re_refresh(el);
+ terminal__flush(el);
+ ret = 0;
+ break;
+
+ default:
+ ret = -1;
+ break;
+ }
+
+out:
+ va_end(ap);
+ return ret;
+}
+
+
+public int
+el_get(EditLine *el, int op, ...)
+{
+ va_list ap;
+ int ret;
+
+ if (!el)
+ return -1;
+
+ va_start(ap, op);
+
+ switch (op) {
+ case EL_PROMPT: /* el_pfunc_t * */
+ case EL_RPROMPT: {
+ el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+ ret = prompt_get(el, p, 0, op);
+ break;
+ }
+
+ case EL_PROMPT_ESC: /* el_pfunc_t *, char **/
+ case EL_RPROMPT_ESC: {
+ el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+ char *c = va_arg(ap, char *);
+ wchar_t wc = 0;
+ ret = prompt_get(el, p, &wc, op);
+ *c = (char)wc;
+ break;
+ }
+
+ case EL_EDITOR: {
+ const char **p = va_arg(ap, const char **);
+ const wchar_t *pw;
+ ret = el_wget(el, op, &pw);
+ *p = ct_encode_string(pw, &el->el_lgcyconv);
+ if (!el->el_lgcyconv.csize)
+ ret = -1;
+ break;
+ }
+
+ case EL_TERMINAL: /* const char ** */
+ ret = el_wget(el, op, va_arg(ap, const char **));
+ break;
+
+ case EL_SIGNAL: /* int * */
+ case EL_EDITMODE:
+ case EL_UNBUFFERED:
+ case EL_PREP_TERM:
+ ret = el_wget(el, op, va_arg(ap, int *));
+ break;
+
+ case EL_GETTC: {
+ char *argv[20];
+ static char gettc[] = "gettc";
+ int i;
+ for (i = 1; i < (int)__arraycount(argv); ++i)
+ if ((argv[i] = va_arg(ap, char *)) == NULL)
+ break;
+ argv[0] = gettc;
+ ret = terminal_gettc(el, i, argv);
+ break;
+ }
+
+ /* XXX: do we need to change el_rfunc_t? */
+ case EL_GETCFN: /* el_rfunc_t */
+ ret = el_wget(el, op, va_arg(ap, el_rfunc_t *));
+ break;
+
+ case EL_CLIENTDATA: /* void ** */
+ ret = el_wget(el, op, va_arg(ap, void **));
+ break;
+
+ case EL_GETFP: { /* int, FILE ** */
+ int what = va_arg(ap, int);
+ FILE **fpp = va_arg(ap, FILE **);
+ ret = el_wget(el, op, what, fpp);
+ break;
+ }
+
+ default:
+ ret = -1;
+ break;
+ }
+
+ va_end(ap);
+ return ret;
+}
+
+
+const LineInfo *
+el_line(EditLine *el)
+{
+ const LineInfoW *winfo = el_wline(el);
+ LineInfo *info = &el->el_lgcylinfo;
+ size_t offset;
+ const Char *p;
+
+ info->buffer = ct_encode_string(winfo->buffer, &el->el_lgcyconv);
+
+ offset = 0;
+ for (p = winfo->buffer; p < winfo->cursor; p++)
+ offset += ct_enc_width(*p);
+ info->cursor = info->buffer + offset;
+
+ offset = 0;
+ for (p = winfo->buffer; p < winfo->lastchar; p++)
+ offset += ct_enc_width(*p);
+ info->lastchar = info->buffer + offset;
+
+ return info;
+}
+
+
+int
+el_insertstr(EditLine *el, const char *str)
+{
+ return el_winsertstr(el, ct_decode_string(str, &el->el_lgcyconv));
+}
Index: lib/libedit/emacs.c
===================================================================
--- lib/libedit/emacs.c
+++ lib/libedit/emacs.c
@@ -1,3 +1,5 @@
+/* $NetBSD: emacs.c,v 1.25 2011/07/29 15:16:33 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: emacs.c,v 1.22 2009/02/15 21:55:23 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)emacs.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: emacs.c,v 1.25 2011/07/29 15:16:33 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,7 +46,6 @@
/*
* emacs.c: Emacs functions
*/
-#include "sys.h"
#include "el.h"
/* em_delete_or_list():
@@ -50,22 +54,22 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_delete_or_list(EditLine *el, int c)
+em_delete_or_list(EditLine *el, Int c)
{
if (el->el_line.cursor == el->el_line.lastchar) {
/* if I'm at the end */
if (el->el_line.cursor == el->el_line.buffer) {
/* and the beginning */
- term_writec(el, c); /* then do an EOF */
- return (CC_EOF);
+ terminal_writec(el, c); /* then do an EOF */
+ return CC_EOF;
} else {
/*
* Here we could list completions, but it is an
* error right now
*/
- term_beep(el);
- return (CC_ERROR);
+ terminal_beep(el);
+ return CC_ERROR;
}
} else {
if (el->el_state.doingarg)
@@ -75,7 +79,7 @@
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
/* bounds check */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
}
@@ -86,12 +90,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_delete_next_word(EditLine *el, int c __unused)
+em_delete_next_word(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *p, *kp;
+ Char *cp, *p, *kp;
if (el->el_line.cursor == el->el_line.lastchar)
- return (CC_ERROR);
+ return CC_ERROR;
cp = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
@@ -105,7 +109,7 @@
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
/* bounds check */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -115,17 +119,17 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_yank(EditLine *el, int c __unused)
+em_yank(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf)
- return (CC_NORM);
+ return CC_NORM;
if (el->el_line.lastchar +
(el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
el->el_line.limit)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_chared.c_kill.mark = el->el_line.cursor;
cp = el->el_line.cursor;
@@ -141,7 +145,7 @@
if (el->el_state.argument == 1)
el->el_line.cursor = cp;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -151,9 +155,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_kill_line(EditLine *el, int c __unused)
+em_kill_line(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
cp = el->el_line.buffer;
kp = el->el_chared.c_kill.buf;
@@ -163,7 +167,7 @@
/* zap! -- delete all of it */
el->el_line.lastchar = el->el_line.buffer;
el->el_line.cursor = el->el_line.buffer;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -173,12 +177,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_kill_region(EditLine *el, int c __unused)
+em_kill_region(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
if (!el->el_chared.c_kill.mark)
- return (CC_ERROR);
+ return CC_ERROR;
if (el->el_chared.c_kill.mark > el->el_line.cursor) {
cp = el->el_line.cursor;
@@ -196,7 +200,7 @@
c_delbefore(el, (int)(cp - el->el_chared.c_kill.mark));
el->el_line.cursor = el->el_chared.c_kill.mark;
}
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -206,12 +210,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_copy_region(EditLine *el, int c __unused)
+em_copy_region(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
if (!el->el_chared.c_kill.mark)
- return (CC_ERROR);
+ return CC_ERROR;
if (el->el_chared.c_kill.mark > el->el_line.cursor) {
cp = el->el_line.cursor;
@@ -226,7 +230,7 @@
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
}
- return (CC_NORM);
+ return CC_NORM;
}
@@ -235,7 +239,7 @@
* Gosling emacs transpose chars [^T]
*/
protected el_action_t
-em_gosmacs_transpose(EditLine *el, int c)
+em_gosmacs_transpose(EditLine *el, Int c)
{
if (el->el_line.cursor > &el->el_line.buffer[1]) {
@@ -243,9 +247,9 @@
c = el->el_line.cursor[-2];
el->el_line.cursor[-2] = el->el_line.cursor[-1];
el->el_line.cursor[-1] = c;
- return (CC_REFRESH);
+ return CC_REFRESH;
} else
- return (CC_ERROR);
+ return CC_ERROR;
}
@@ -255,10 +259,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_next_word(EditLine *el, int c __unused)
+em_next_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.lastchar)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = c__next_word(el->el_line.cursor,
el->el_line.lastchar,
@@ -268,9 +272,9 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -280,21 +284,21 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_upper_case(EditLine *el, int c __unused)
+em_upper_case(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *ep;
+ Char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++)
- if (islower((unsigned char)*cp))
- *cp = toupper((unsigned char)*cp);
+ if (Islower(*cp))
+ *cp = Toupper(*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -304,29 +308,29 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_capitol_case(EditLine *el, int c __unused)
+em_capitol_case(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *ep;
+ Char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++) {
- if (isalpha((unsigned char)*cp)) {
- if (islower((unsigned char)*cp))
- *cp = toupper((unsigned char)*cp);
+ if (Isalpha(*cp)) {
+ if (Islower(*cp))
+ *cp = Toupper(*cp);
cp++;
break;
}
}
for (; cp < ep; cp++)
- if (isupper((unsigned char)*cp))
- *cp = tolower((unsigned char)*cp);
+ if (Isupper(*cp))
+ *cp = Tolower(*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -336,21 +340,21 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_lower_case(EditLine *el, int c __unused)
+em_lower_case(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *ep;
+ Char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++)
- if (isupper((unsigned char)*cp))
- *cp = tolower((unsigned char)*cp);
+ if (Isupper(*cp))
+ *cp = Tolower(*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -360,11 +364,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_set_mark(EditLine *el, int c __unused)
+em_set_mark(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_chared.c_kill.mark = el->el_line.cursor;
- return (CC_NORM);
+ return CC_NORM;
}
@@ -374,14 +378,14 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_exchange_mark(EditLine *el, int c __unused)
+em_exchange_mark(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp;
+ Char *cp;
cp = el->el_line.cursor;
el->el_line.cursor = el->el_chared.c_kill.mark;
el->el_chared.c_kill.mark = cp;
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -391,14 +395,14 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_universal_argument(EditLine *el, int c __unused)
+em_universal_argument(EditLine *el, Int c __attribute__((__unused__)))
{ /* multiply current argument by 4 */
if (el->el_state.argument > 1000000)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_state.doingarg = 1;
el->el_state.argument *= 4;
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
@@ -408,11 +412,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_meta_next(EditLine *el, int c __unused)
+em_meta_next(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_state.metanext = 1;
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
@@ -421,12 +425,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_toggle_overwrite(EditLine *el, int c __unused)
+em_toggle_overwrite(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
MODE_REPLACE : MODE_INSERT;
- return (CC_NORM);
+ return CC_NORM;
}
@@ -435,12 +439,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_copy_prev_word(EditLine *el, int c __unused)
+em_copy_prev_word(EditLine *el, Int c __attribute__((__unused__)))
{
- char *cp, *oldc, *dp;
+ Char *cp, *oldc, *dp;
if (el->el_line.cursor == el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
oldc = el->el_line.cursor;
/* does a bounds check */
@@ -453,7 +457,7 @@
el->el_line.cursor = dp;/* put cursor at end */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -462,11 +466,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_inc_search_next(EditLine *el, int c __unused)
+em_inc_search_next(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_search.patlen = 0;
- return (ce_inc_search(el, ED_SEARCH_NEXT_HISTORY));
+ return ce_inc_search(el, ED_SEARCH_NEXT_HISTORY);
}
@@ -475,11 +479,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_inc_search_prev(EditLine *el, int c __unused)
+em_inc_search_prev(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_search.patlen = 0;
- return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
+ return ce_inc_search(el, ED_SEARCH_PREV_HISTORY);
}
@@ -489,11 +493,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-em_delete_prev_char(EditLine *el, int c __unused)
+em_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor <= el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
if (el->el_state.doingarg)
c_delbefore(el, el->el_state.argument);
@@ -502,5 +506,5 @@
el->el_line.cursor -= el->el_state.argument;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
Index: lib/libedit/filecomplete.h
===================================================================
--- lib/libedit/filecomplete.h
+++ lib/libedit/filecomplete.h
@@ -1,3 +1,5 @@
+/* $NetBSD: filecomplete.h,v 1.9 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -26,7 +28,6 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
- * $NetBSD: filecomplete.h,v 1.8 2009/02/16 00:15:45 christos Exp $
* $FreeBSD$
*/
#ifndef _FILECOMPLETE_H_
@@ -35,10 +36,10 @@
int fn_complete(EditLine *,
char *(*)(const char *, int),
char **(*)(const char *, int, int),
- const char *, const char *, const char *(*)(const char *), size_t,
+ const Char *, const Char *, const char *(*)(const char *), size_t,
int *, int *, int *, int *,
- const char *(*)(const char *, const char *),
- char *(*)(const char *),
+ const Char *(*)(const Char *, const Char *),
+ Char *(*)(const Char *),
char *(*)(const char *));
void fn_display_match_list(EditLine *, char **, size_t, size_t);
Index: lib/libedit/filecomplete.c
===================================================================
--- lib/libedit/filecomplete.c
+++ lib/libedit/filecomplete.c
@@ -1,3 +1,5 @@
+/* $NetBSD: filecomplete.c,v 1.34 2014/10/18 15:07:02 riz Exp $ */
+
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -25,10 +27,12 @@
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
- *
- * $NetBSD: filecomplete.c,v 1.19 2010/06/01 18:20:26 christos Exp $
*/
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("$NetBSD: filecomplete.c,v 1.34 2014/10/18 15:07:02 riz Exp $");
+#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -44,16 +48,16 @@
#include <limits.h>
#include <errno.h>
#include <fcntl.h>
-#include <vis.h>
+
#include "el.h"
#include "fcns.h" /* for EL_NUM_FCNS */
#include "histedit.h"
#include "filecomplete.h"
-static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`',
- '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
+static const Char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@',
+ '$', '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
/* Tilde is deliberately omitted here, we treat it specially. */
-static char extra_quote_chars[] = { ')', '}', '*', '?', '[', '$', '\0' };
+static const Char extra_quote_chars[] = { ')', '}', '\0' };
/********************************/
@@ -64,18 +68,21 @@
* if ``user'' isn't valid user name or ``txt'' doesn't start
* w/ '~', returns pointer to strdup()ed copy of ``txt''
*
- * it's callers's responsibility to free() returned string
+ * it's the caller's responsibility to free() the returned string
*/
char *
fn_tilde_expand(const char *txt)
{
- struct passwd pwres, *pass;
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+ struct passwd pwres;
+ char pwbuf[1024];
+#endif
+ struct passwd *pass;
char *temp;
size_t len = 0;
- char pwbuf[1024];
if (txt[0] != '~')
- return (strdup(txt));
+ return strdup(txt);
temp = strchr(txt + 1, '/');
if (temp == NULL) {
@@ -83,34 +90,49 @@
if (temp == NULL)
return NULL;
} else {
- len = temp - txt + 1; /* text until string after slash */
- temp = malloc(len);
+ /* text until string after slash */
+ len = (size_t)(temp - txt + 1);
+ temp = el_malloc(len * sizeof(*temp));
if (temp == NULL)
return NULL;
(void)strncpy(temp, txt + 1, len - 2);
temp[len - 2] = '\0';
}
if (temp[0] == 0) {
- if (getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf), &pass) != 0)
- pass = NULL;
+#ifdef HAVE_GETPW_R_POSIX
+ if (getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf),
+ &pass) != 0)
+ pass = NULL;
+#elif HAVE_GETPW_R_DRAFT
+ pass = getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf));
+#else
+ pass = getpwuid(getuid());
+#endif
} else {
+#ifdef HAVE_GETPW_R_POSIX
if (getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf), &pass) != 0)
pass = NULL;
+#elif HAVE_GETPW_R_DRAFT
+ pass = getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf));
+#else
+ pass = getpwnam(temp);
+#endif
}
- free(temp); /* value no more needed */
+ el_free(temp); /* value no more needed */
if (pass == NULL)
- return (strdup(txt));
+ return strdup(txt);
- /* update pointer txt to point at string immediately following */
+ /* update pointer txt to point at string immedially following */
/* first slash */
txt += len;
- temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1);
+ len = strlen(pass->pw_dir) + 1 + strlen(txt) + 1;
+ temp = el_malloc(len * sizeof(*temp));
if (temp == NULL)
return NULL;
- (void)sprintf(temp, "%s/%s", pass->pw_dir, txt);
+ (void)snprintf(temp, len, "%s/%s", pass->pw_dir, txt);
- return (temp);
+ return temp;
}
@@ -119,7 +141,7 @@
* such file can be found
* value of ``state'' is ignored
*
- * it's caller's responsibility to free returned string
+ * it's the caller's responsibility to free the returned string
*/
char *
fn_filename_completion_function(const char *text, int state)
@@ -136,19 +158,21 @@
if (temp) {
char *nptr;
temp++;
- nptr = realloc(filename, strlen(temp) + 1);
+ nptr = el_realloc(filename, (strlen(temp) + 1) *
+ sizeof(*nptr));
if (nptr == NULL) {
- free(filename);
+ el_free(filename);
filename = NULL;
return NULL;
}
filename = nptr;
(void)strcpy(filename, temp);
- len = temp - text; /* including last slash */
+ len = (size_t)(temp - text); /* including last slash */
- nptr = realloc(dirname, len + 1);
+ nptr = el_realloc(dirname, (len + 1) *
+ sizeof(*nptr));
if (nptr == NULL) {
- free(dirname);
+ el_free(dirname);
dirname = NULL;
return NULL;
}
@@ -156,7 +180,7 @@
(void)strncpy(dirname, text, len);
dirname[len] = '\0';
} else {
- free(filename);
+ el_free(filename);
if (*text == 0)
filename = NULL;
else {
@@ -164,7 +188,7 @@
if (filename == NULL)
return NULL;
}
- free(dirname);
+ el_free(dirname);
dirname = NULL;
}
@@ -175,7 +199,7 @@
/* support for ``~user'' syntax */
- free(dirpath);
+ el_free(dirpath);
dirpath = NULL;
if (dirname == NULL) {
if ((dirname = strdup("")) == NULL)
@@ -191,7 +215,7 @@
dir = opendir(dirpath);
if (!dir)
- return (NULL); /* cannot open the directory */
+ return NULL; /* cannot open the directory */
/* will be used in cycle */
filename_len = filename ? strlen(filename) : 0;
@@ -208,26 +232,36 @@
/* otherwise, get first entry where first */
/* filename_len characters are equal */
if (entry->d_name[0] == filename[0]
+#if HAVE_STRUCT_DIRENT_D_NAMLEN
&& entry->d_namlen >= filename_len
+#else
+ && strlen(entry->d_name) >= filename_len
+#endif
&& strncmp(entry->d_name, filename,
filename_len) == 0)
break;
}
if (entry) { /* match found */
+
+#if HAVE_STRUCT_DIRENT_D_NAMLEN
len = entry->d_namlen;
+#else
+ len = strlen(entry->d_name);
+#endif
- temp = malloc(strlen(dirname) + len + 1);
+ len = strlen(dirname) + len + 1;
+ temp = el_malloc(len * sizeof(*temp));
if (temp == NULL)
return NULL;
- (void)sprintf(temp, "%s%s", dirname, entry->d_name);
+ (void)snprintf(temp, len, "%s%s", dirname, entry->d_name);
} else {
(void)closedir(dir);
dir = NULL;
temp = NULL;
}
- return (temp);
+ return temp;
}
@@ -244,11 +278,9 @@
rs = "/";
out:
if (expname)
- free(expname);
+ el_free(expname);
return rs;
}
-
-
/*
* returns list of completions for text given
* non-static for readline.
@@ -269,10 +301,10 @@
char **nmatch_list;
while (matches + 3 >= match_list_len)
match_list_len <<= 1;
- nmatch_list = realloc(match_list,
- match_list_len * sizeof(char *));
+ nmatch_list = el_realloc(match_list,
+ match_list_len * sizeof(*nmatch_list));
if (nmatch_list == NULL) {
- free(match_list);
+ el_free(match_list);
return NULL;
}
match_list = nmatch_list;
@@ -295,9 +327,9 @@
max_equal = i;
}
- retstr = malloc(max_equal + 1);
+ retstr = el_malloc((max_equal + 1) * sizeof(*retstr));
if (retstr == NULL) {
- free(match_list);
+ el_free(match_list);
return NULL;
}
(void)strncpy(retstr, match_list[1], max_equal);
@@ -305,12 +337,11 @@
match_list[0] = retstr;
/* add NULL as last pointer to the array */
- match_list[matches + 1] = (char *) NULL;
+ match_list[matches + 1] = NULL;
- return (match_list);
+ return match_list;
}
-
/*
* Sort function for qsort(). Just wrapper around strcasecmp().
*/
@@ -323,47 +354,53 @@
return strcasecmp(s1, s2);
}
-
/*
* Display list of strings in columnar format on readline's output stream.
- * 'matches' is list of strings, 'len' is number of strings in 'matches',
- * 'max' is maximum length of string in 'matches'.
+ * 'matches' is list of strings, 'num' is number of strings in 'matches',
+ * 'width' is maximum length of string in 'matches'.
+ *
+ * matches[0] is not one of the match strings, but it is counted in
+ * num, so the strings are matches[1] *through* matches[num-1].
*/
void
-fn_display_match_list(EditLine *el, char **matches, size_t len, size_t max)
+fn_display_match_list (EditLine *el, char **matches, size_t num, size_t width)
{
- size_t i, idx, limit, count;
- int screenwidth = el->el_term.t_size.h;
+ size_t line, lines, col, cols, thisguy;
+ int screenwidth = el->el_terminal.t_size.h;
+
+ /* Ignore matches[0]. Avoid 1-based array logic below. */
+ matches++;
+ num--;
+
+ /*
+ * Find out how many entries can be put on one line; count
+ * with one space between strings the same way it's printed.
+ */
+ cols = (size_t)screenwidth / (width + 1);
+ if (cols == 0)
+ cols = 1;
+
+ /* how many lines of output, rounded up */
+ lines = (num + cols - 1) / cols;
+
+ /* Sort the items. */
+ qsort(matches, num, sizeof(char *), _fn_qsort_string_compare);
/*
- * Find out how many entries can be put on one line, count
- * with two spaces between strings.
+ * On the ith line print elements i, i+lines, i+lines*2, etc.
*/
- limit = screenwidth / (max + 2);
- if (limit == 0)
- limit = 1;
-
- /* how many lines of output */
- count = len / limit;
- if (count * limit < len)
- count++;
-
- /* Sort the items if they are not already sorted. */
- qsort(&matches[1], len, sizeof(char *), _fn_qsort_string_compare);
-
- idx = 1;
- for(; count > 0; count--) {
- int more = limit > 0 && matches[0];
- for(i = 0; more; idx++) {
- more = ++i < limit && matches[idx + 1];
- (void)fprintf(el->el_outfile, "%-*s%s", (int)max,
- matches[idx], more ? " " : "");
+ for (line = 0; line < lines; line++) {
+ for (col = 0; col < cols; col++) {
+ thisguy = line + col * lines;
+ if (thisguy >= num)
+ break;
+ (void)fprintf(el->el_outfile, "%s%-*s",
+ col == 0 ? "" : " ", (int)width, matches[thisguy]);
}
(void)fprintf(el->el_outfile, "\n");
}
}
-
/*
* Complete the word at or before point,
* 'what_to_do' says what to do with the completion.
@@ -380,18 +417,18 @@
fn_complete(EditLine *el,
char *(*complet_func)(const char *, int),
char **(*attempted_completion_function)(const char *, int, int),
- const char *word_break, const char *special_prefixes,
+ const Char *word_break, const Char *special_prefixes,
const char *(*app_func)(const char *), size_t query_items,
int *completion_type, int *over, int *point, int *end,
- const char *(*find_word_start_func)(const char *, const char *),
- char *(*dequoting_func)(const char *),
+ const Char *(*find_word_start_func)(const Char *, const Char *),
+ Char *(*dequoting_func)(const Char *),
char *(*quoting_func)(const char *))
{
- const LineInfo *li;
- char *temp;
- char *dequoted_temp;
- char **matches;
- const char *ctemp;
+ const TYPE(LineInfo) *li;
+ Char *temp;
+ Char *dequoted_temp;
+ char **matches;
+ const Char *ctemp;
size_t len;
int what_to_do = '\t';
int retval = CC_NORM;
@@ -409,26 +446,20 @@
app_func = append_char_function;
/* We now look backwards for the start of a filename/variable word */
- li = el_line(el);
+ li = FUN(el,line)(el);
if (find_word_start_func)
ctemp = find_word_start_func(li->buffer, li->cursor);
else {
ctemp = li->cursor;
while (ctemp > li->buffer
- && !strchr(word_break, ctemp[-1])
- && (!special_prefixes || !strchr(special_prefixes, ctemp[-1]) ) )
+ && !Strchr(word_break, ctemp[-1])
+ && (!special_prefixes || !Strchr(special_prefixes, ctemp[-1]) ) )
ctemp--;
}
- len = li->cursor - ctemp;
-#if defined(__SSP__) || defined(__SSP_ALL__)
- temp = malloc(sizeof(*temp) * (len + 1));
- if (temp == NULL)
- return retval;
-#else
- temp = alloca(sizeof(*temp) * (len + 1));
-#endif
- (void)strncpy(temp, ctemp, len);
+ len = (size_t)(li->cursor - ctemp);
+ temp = el_malloc((len + 1) * sizeof(*temp));
+ (void)Strncpy(temp, ctemp, len);
temp[len] = '\0';
if (dequoting_func) {
@@ -447,13 +478,17 @@
if (attempted_completion_function) {
int cur_off = (int)(li->cursor - li->buffer);
- matches = (*attempted_completion_function) (dequoted_temp ? dequoted_temp : temp,
- (int)(cur_off - len), cur_off);
+ matches = (*attempted_completion_function)(
+ ct_encode_string(dequoted_temp ? dequoted_temp : temp,
+ &el->el_scratch),
+ cur_off - (int)len, cur_off);
} else
matches = 0;
if (!attempted_completion_function ||
(over != NULL && !*over && !matches))
- matches = completion_matches(dequoted_temp ? dequoted_temp : temp, complet_func);
+ matches = completion_matches(
+ ct_encode_string(dequoted_temp ? dequoted_temp : temp,
+ &el->el_scratch), complet_func);
if (over != NULL)
*over = 0;
@@ -475,23 +510,25 @@
goto free_matches;
} else
quoted_match = NULL;
-
el_deletestr(el, (int) len);
- el_insertstr(el, quoted_match ? quoted_match : matches[0]);
-
- free(quoted_match);
+ FUN(el,insertstr)(el,
+ ct_decode_string(quoted_match ? quoted_match :
+ matches[0] , &el->el_scratch));
}
if (what_to_do == '?')
goto display_matches;
- if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) {
+ if (matches[2] == NULL &&
+ (matches[1] == NULL || strcmp(matches[0], matches[1]) == 0)) {
/*
* We found exact match. Add a space after
* it, unless we do filename completion and the
* object is a directory.
*/
- el_insertstr(el, (*app_func)(matches[0]));
+ FUN(el,insertstr)(el,
+ ct_decode_string((*app_func)(matches[0]),
+ &el->el_scratch));
} else if (what_to_do == '!') {
display_matches:
/*
@@ -504,7 +541,8 @@
if (match_len > maxlen)
maxlen = match_len;
}
- matches_num = i - 1;
+ /* matches[1] through matches[i-1] are available */
+ matches_num = (size_t)(i - 1);
/* newline to get on next line from command line */
(void)fprintf(el->el_outfile, "\n");
@@ -523,9 +561,17 @@
(void)fprintf(el->el_outfile, "\n");
}
- if (match_display)
- fn_display_match_list(el, matches, matches_num,
- maxlen);
+ if (match_display) {
+ /*
+ * Interface of this function requires the
+ * strings be matches[1..num-1] for compat.
+ * We have matches_num strings not counting
+ * the prefix in matches[0], so we need to
+ * add 1 to matches_num for the call.
+ */
+ fn_display_match_list(el, matches,
+ matches_num+1, maxlen);
+ }
retval = CC_REDISPLAY;
} else if (matches[0][0]) {
/*
@@ -544,18 +590,15 @@
free_matches:
/* free elements of array and the array itself */
for (i = 0; matches[i]; i++)
- free(matches[i]);
- free(matches);
+ el_free(matches[i]);
+ el_free(matches);
matches = NULL;
}
free(dequoted_temp);
-#if defined(__SSP__) || defined(__SSP_ALL__)
- free(temp);
-#endif
+ el_free(temp);
return retval;
}
-
/*
* el-compatible wrapper around rl_complete; needed for key binding
*/
@@ -564,30 +607,26 @@
_el_fn_complete(EditLine *el, int ch __attribute__((__unused__)))
{
return (unsigned char)fn_complete(el, NULL, NULL,
- break_chars, NULL, NULL, 100,
+ break_chars, NULL, NULL, (size_t)100,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL);
}
-
-static const char *
-sh_find_word_start(const char *buffer, const char *cursor)
+static const Char *
+sh_find_word_start(const Char *buffer, const Char *cursor)
{
- const char *word_start = buffer;
+ const Char *word_start = buffer;
while (buffer < cursor) {
if (*buffer == '\\')
buffer++;
- else if (strchr(break_chars, *buffer))
+ else if (Strchr(break_chars, *buffer))
word_start = buffer + 1;
-
buffer++;
}
-
return word_start;
}
-
static char *
sh_quote(const char *str)
{
@@ -595,24 +634,20 @@
int extra_len = 0;
char *quoted_str, *dst;
- if (*str == '-' || *str == '+')
- extra_len += 2;
- for (src = str; *src != '\0'; src++)
- if (strchr(break_chars, *src) ||
- strchr(extra_quote_chars, *src))
+ for (src = str; *src != '\0'; src++)
+ if (Strchr(break_chars, *src) ||
+ Strchr(extra_quote_chars, *src))
extra_len++;
quoted_str = malloc(sizeof(*quoted_str) *
- (strlen(str) + extra_len + 1));
+ (strlen(str) + extra_len + 1));
if (quoted_str == NULL)
return NULL;
dst = quoted_str;
- if (*str == '-' || *str == '+')
- *dst++ = '.', *dst++ = '/';
for (src = str; *src != '\0'; src++) {
- if (strchr(break_chars, *src) ||
- strchr(extra_quote_chars, *src))
+ if (Strchr(break_chars, *src) ||
+ Strchr(extra_quote_chars, *src))
*dst++ = '\\';
*dst++ = *src;
}
@@ -621,14 +656,13 @@
return quoted_str;
}
-
-static char *
-sh_dequote(const char *str)
+static Char *
+sh_dequote(const Char *str)
{
- char *dequoted_str, *dst;
+ Char *dequoted_str, *dst;
/* save extra space to replace \~ with ./~ */
- dequoted_str = malloc(sizeof(*dequoted_str) * (strlen(str) + 1 + 1));
+ dequoted_str = malloc(sizeof(*dequoted_str) * (Strlen(str) + 1 + 1));
if (dequoted_str == NULL)
return NULL;
@@ -652,7 +686,6 @@
return dequoted_str;
}
-
/*
* completion function using sh quoting rules; for key binding
*/
Index: lib/libedit/hist.h
===================================================================
--- lib/libedit/hist.h
+++ lib/libedit/hist.h
@@ -1,3 +1,5 @@
+/* $NetBSD: hist.h,v 1.14 2014/05/11 01:05:17 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)hist.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $
* $FreeBSD$
*/
@@ -42,21 +43,29 @@
#include "histedit.h"
-typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...);
+typedef int (*hist_fun_t)(void *, TYPE(HistEvent) *, int, ...);
typedef struct el_history_t {
- char *buf; /* The history buffer */
+ Char *buf; /* The history buffer */
size_t sz; /* Size of history buffer */
- char *last; /* The last character */
+ Char *last; /* The last character */
int eventno; /* Event we are looking for */
- ptr_t ref; /* Argument for history fcns */
+ void * ref; /* Argument for history fcns */
hist_fun_t fun; /* Event access */
- HistEvent ev; /* Event cookie */
+ TYPE(HistEvent) ev; /* Event cookie */
} el_history_t;
-#define HIST_FUN(el, fn, arg) \
+#define HIST_FUN_INTERNAL(el, fn, arg) \
((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
+#ifdef WIDECHAR
+#define HIST_FUN(el, fn, arg) \
+ (((el)->el_flags & NARROW_HISTORY) ? hist_convert(el, fn, arg) : \
+ HIST_FUN_INTERNAL(el, fn, arg))
+#else
+#define HIST_FUN(el, fn, arg) HIST_FUN_INTERNAL(el, fn, arg)
+#endif
+
#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL)
#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL)
@@ -70,8 +79,11 @@
protected int hist_init(EditLine *);
protected void hist_end(EditLine *);
protected el_action_t hist_get(EditLine *);
-protected int hist_set(EditLine *, hist_fun_t, ptr_t);
-protected int hist_command(EditLine *, int, const char **);
+protected int hist_set(EditLine *, hist_fun_t, void *);
+protected int hist_command(EditLine *, int, const Char **);
protected int hist_enlargebuf(EditLine *, size_t, size_t);
+#ifdef WIDECHAR
+protected wchar_t *hist_convert(EditLine *, int, void *);
+#endif
#endif /* _h_el_hist */
Index: lib/libedit/hist.c
===================================================================
--- lib/libedit/hist.c
+++ lib/libedit/hist.c
@@ -1,3 +1,5 @@
+/* $NetBSD: hist.c,v 1.20 2011/07/29 15:16:33 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)hist.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: hist.c,v 1.20 2011/07/29 15:16:33 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,7 +46,6 @@
/*
* hist.c: History access functions
*/
-#include "sys.h"
#include <stdlib.h>
#include "el.h"
@@ -54,12 +58,12 @@
el->el_history.fun = NULL;
el->el_history.ref = NULL;
- el->el_history.buf = (char *) el_malloc(EL_BUFSIZ);
+ el->el_history.buf = el_malloc(EL_BUFSIZ * sizeof(*el->el_history.buf));
el->el_history.sz = EL_BUFSIZ;
if (el->el_history.buf == NULL)
- return (-1);
+ return -1;
el->el_history.last = el->el_history.buf;
- return (0);
+ return 0;
}
@@ -70,7 +74,7 @@
hist_end(EditLine *el)
{
- el_free((ptr_t) el->el_history.buf);
+ el_free(el->el_history.buf);
el->el_history.buf = NULL;
}
@@ -79,12 +83,12 @@
* Set new history interface
*/
protected int
-hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
+hist_set(EditLine *el, hist_fun_t fun, void *ptr)
{
el->el_history.ref = ptr;
el->el_history.fun = fun;
- return (0);
+ return 0;
}
@@ -95,11 +99,11 @@
protected el_action_t
hist_get(EditLine *el)
{
- const char *hp;
+ const Char *hp;
int h;
if (el->el_history.eventno == 0) { /* if really the current line */
- (void) strncpy(el->el_line.buffer, el->el_history.buf,
+ (void) Strncpy(el->el_line.buffer, el->el_history.buf,
el->el_history.sz);
el->el_line.lastchar = el->el_line.buffer +
(el->el_history.last - el->el_history.buf);
@@ -111,24 +115,25 @@
#endif /* KSHVI */
el->el_line.cursor = el->el_line.lastchar;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
if (el->el_history.ref == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
hp = HIST_FIRST(el);
if (hp == NULL)
- return (CC_ERROR);
+ return CC_ERROR;
for (h = 1; h < el->el_history.eventno; h++)
if ((hp = HIST_NEXT(el)) == NULL) {
el->el_history.eventno = h;
- return (CC_ERROR);
+ return CC_ERROR;
}
- (void) strlcpy(el->el_line.buffer, hp,
+ (void) Strncpy(el->el_line.buffer, hp,
(size_t)(el->el_line.limit - el->el_line.buffer));
- el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
+ el->el_line.buffer[el->el_line.limit - el->el_line.buffer - 1] = '\0';
+ el->el_line.lastchar = el->el_line.buffer + Strlen(el->el_line.buffer);
if (el->el_line.lastchar > el->el_line.buffer
&& el->el_line.lastchar[-1] == '\n')
@@ -143,7 +148,7 @@
#endif /* KSHVI */
el->el_line.cursor = el->el_line.lastchar;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -151,34 +156,34 @@
* process a history command
*/
protected int
-hist_command(EditLine *el, int argc, const char **argv)
+hist_command(EditLine *el, int argc, const Char **argv)
{
- const char *str;
+ const Char *str;
int num;
- HistEvent ev;
+ TYPE(HistEvent) ev;
if (el->el_history.ref == NULL)
- return (-1);
+ return -1;
- if (argc == 1 || strcmp(argv[1], "list") == 0) {
+ if (argc == 1 || Strcmp(argv[1], STR("list")) == 0) {
/* List history entries */
for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
(void) fprintf(el->el_outfile, "%d %s",
- el->el_history.ev.num, str);
- return (0);
+ el->el_history.ev.num, ct_encode_string(str, &el->el_scratch));
+ return 0;
}
if (argc != 3)
- return (-1);
+ return -1;
- num = (int)strtol(argv[2], NULL, 0);
+ num = (int)Strtol(argv[2], NULL, 0);
- if (strcmp(argv[1], "size") == 0)
- return history(el->el_history.ref, &ev, H_SETSIZE, num);
+ if (Strcmp(argv[1], STR("size")) == 0)
+ return FUNW(history)(el->el_history.ref, &ev, H_SETSIZE, num);
- if (strcmp(argv[1], "unique") == 0)
- return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
+ if (Strcmp(argv[1], STR("unique")) == 0)
+ return FUNW(history)(el->el_history.ref, &ev, H_SETUNIQUE, num);
return -1;
}
@@ -191,13 +196,13 @@
/*ARGSUSED*/
hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
{
- char *newbuf;
+ Char *newbuf;
- newbuf = realloc(el->el_history.buf, newsz);
+ newbuf = el_realloc(el->el_history.buf, newsz * sizeof(*newbuf));
if (!newbuf)
return 0;
- (void) memset(&newbuf[oldsz], '\0', newsz - oldsz);
+ (void) memset(&newbuf[oldsz], '\0', (newsz - oldsz) * sizeof(*newbuf));
el->el_history.last = newbuf +
(el->el_history.last - el->el_history.buf);
@@ -206,3 +211,15 @@
return 1;
}
+
+#ifdef WIDECHAR
+protected wchar_t *
+hist_convert(EditLine *el, int fn, void *arg)
+{
+ HistEventW ev;
+ if ((*(el)->el_history.fun)((el)->el_history.ref, &ev, fn, arg) == -1)
+ return NULL;
+ return ct_decode_string((const char *)(const void *)ev.str,
+ &el->el_scratch);
+}
+#endif
Index: lib/libedit/histedit.h
===================================================================
--- lib/libedit/histedit.h
+++ lib/libedit/histedit.h
@@ -1,3 +1,5 @@
+/* $NetBSD: histedit.h,v 1.53 2014/06/18 18:12:28 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)histedit.h 8.2 (Berkeley) 1/3/94
- * $NetBSD: histedit.h,v 1.41 2009/09/07 21:24:33 christos Exp $
* $FreeBSD$
*/
@@ -40,10 +41,12 @@
#ifndef _HISTEDIT_H_
#define _HISTEDIT_H_
+#define LIBEDIT_MAJOR 2
+#define LIBEDIT_MINOR 11
+
#include <sys/types.h>
#include <stdio.h>
-__BEGIN_DECLS
#ifdef __cplusplus
extern "C" {
#endif
@@ -82,6 +85,8 @@
* Initialization, cleanup, and resetting
*/
EditLine *el_init(const char *, FILE *, FILE *, FILE *);
+EditLine *el_init_fd(const char *, FILE *, FILE *, FILE *,
+ int, int, int);
void el_end(EditLine *);
void el_reset(EditLine *);
@@ -109,36 +114,50 @@
int el_set(EditLine *, int, ...);
int el_get(EditLine *, int, ...);
unsigned char _el_fn_complete(EditLine *, int);
-unsigned char _el_fn_sh_complete(EditLine *, int);
/*
* el_set/el_get parameters
- */
-#define EL_PROMPT 0 /* , el_pfunc_t); */
-#define EL_TERMINAL 1 /* , const char *); */
-#define EL_EDITOR 2 /* , const char *); */
-#define EL_SIGNAL 3 /* , int); */
-#define EL_BIND 4 /* , const char *, ..., NULL); */
-#define EL_TELLTC 5 /* , const char *, ..., NULL); */
-#define EL_SETTC 6 /* , const char *, ..., NULL); */
-#define EL_ECHOTC 7 /* , const char *, ..., NULL); */
-#define EL_SETTY 8 /* , const char *, ..., NULL); */
-#define EL_ADDFN 9 /* , const char *, const char * */
- /* , el_func_t); */
-#define EL_HIST 10 /* , hist_fun_t, const char *); */
-#define EL_EDITMODE 11 /* , int); */
-#define EL_RPROMPT 12 /* , el_pfunc_t); */
-#define EL_GETCFN 13 /* , el_rfunc_t); */
-#define EL_CLIENTDATA 14 /* , void *); */
-#define EL_UNBUFFERED 15 /* , int); */
-#define EL_PREP_TERM 16 /* , int); */
-#define EL_GETTC 17 /* , const char *, ..., NULL); */
-#define EL_GETFP 18 /* , int, FILE **); */
-#define EL_SETFP 19 /* , int, FILE *); */
+ *
+ * When using el_wset/el_wget (as opposed to el_set/el_get):
+ * Char is wchar_t, otherwise it is char.
+ * prompt_func is el_wpfunc_t, otherwise it is el_pfunc_t .
+
+ * Prompt function prototypes are:
+ * typedef char *(*el_pfunct_t) (EditLine *);
+ * typedef wchar_t *(*el_wpfunct_t) (EditLine *);
+ *
+ * For operations that support set or set/get, the argument types listed are for
+ * the "set" operation. For "get", each listed type must be a pointer.
+ * E.g. EL_EDITMODE takes an int when set, but an int* when get.
+ *
+ * Operations that only support "get" have the correct argument types listed.
+ */
+#define EL_PROMPT 0 /* , prompt_func); set/get */
+#define EL_TERMINAL 1 /* , const char *); set/get */
+#define EL_EDITOR 2 /* , const Char *); set/get */
+#define EL_SIGNAL 3 /* , int); set/get */
+#define EL_BIND 4 /* , const Char *, ..., NULL); set */
+#define EL_TELLTC 5 /* , const Char *, ..., NULL); set */
+#define EL_SETTC 6 /* , const Char *, ..., NULL); set */
+#define EL_ECHOTC 7 /* , const Char *, ..., NULL); set */
+#define EL_SETTY 8 /* , const Char *, ..., NULL); set */
+#define EL_ADDFN 9 /* , const Char *, const Char, set */
+ /* el_func_t); */
+#define EL_HIST 10 /* , hist_fun_t, const void *); set */
+#define EL_EDITMODE 11 /* , int); set/get */
+#define EL_RPROMPT 12 /* , prompt_func); set/get */
+#define EL_GETCFN 13 /* , el_rfunc_t); set/get */
+#define EL_CLIENTDATA 14 /* , void *); set/get */
+#define EL_UNBUFFERED 15 /* , int); set/get */
+#define EL_PREP_TERM 16 /* , int); set */
+#define EL_GETTC 17 /* , const Char *, ..., NULL); get */
+#define EL_GETFP 18 /* , int, FILE **); get */
+#define EL_SETFP 19 /* , int, FILE *); set */
#define EL_REFRESH 20 /* , void); set */
#define EL_PROMPT_ESC 21 /* , prompt_func, Char); set/get */
#define EL_RPROMPT_ESC 22 /* , prompt_func, Char); set/get */
#define EL_RESIZE 23 /* , el_zfunc_t, void *); set */
+#define EL_ALIAS_TEXT 24 /* , el_afunc_t, void *); set */
#define EL_BUILTIN_GETCFN (NULL)
@@ -183,7 +202,6 @@
#define H_FUNC 0 /* , UTSL */
#define H_SETSIZE 1 /* , const int); */
-#define H_EVENT 1 /* , const int); */
#define H_GETSIZE 2 /* , void); */
#define H_FIRST 3 /* , void); */
#define H_LAST 4 /* , void); */
@@ -191,12 +209,12 @@
#define H_NEXT 6 /* , void); */
#define H_CURR 8 /* , const int); */
#define H_SET 7 /* , int); */
-#define H_ADD 9 /* , const char *); */
-#define H_ENTER 10 /* , const char *); */
-#define H_APPEND 11 /* , const char *); */
+#define H_ADD 9 /* , const wchar_t *); */
+#define H_ENTER 10 /* , const wchar_t *); */
+#define H_APPEND 11 /* , const wchar_t *); */
#define H_END 12 /* , void); */
-#define H_NEXT_STR 13 /* , const char *); */
-#define H_PREV_STR 14 /* , const char *); */
+#define H_NEXT_STR 13 /* , const wchar_t *); */
+#define H_PREV_STR 14 /* , const wchar_t *); */
#define H_NEXT_EVENT 15 /* , const int); */
#define H_PREV_EVENT 16 /* , const int); */
#define H_LOAD 17 /* , const char *); */
@@ -208,7 +226,8 @@
#define H_NEXT_EVDATA 23 /* , const int, histdata_t *); */
#define H_DELDATA 24 /* , int, histdata_t *);*/
#define H_REPLACE 25 /* , const char *, histdata_t); */
-#define H_SAVE_FP 26 /* , FILE*); */
+#define H_SAVE_FP 26 /* , FILE *); */
+
/*
@@ -228,7 +247,75 @@
int tok_str(Tokenizer *, const char *,
int *, const char ***);
-__END_DECLS
+/*
+ * Begin Wide Character Support
+ */
+#ifdef __linux__
+/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#endif
+
+#include <wchar.h>
+#include <wctype.h>
+
+/*
+ * Wide character versions
+ */
+
+/*
+ * ==== Editing ====
+ */
+typedef struct lineinfow {
+ const wchar_t *buffer;
+ const wchar_t *cursor;
+ const wchar_t *lastchar;
+} LineInfoW;
+
+const wchar_t *el_wgets(EditLine *, int *);
+int el_wgetc(EditLine *, wchar_t *);
+void el_wpush(EditLine *, const wchar_t *);
+
+int el_wparse(EditLine *, int, const wchar_t **);
+
+int el_wset(EditLine *, int, ...);
+int el_wget(EditLine *, int, ...);
+
+int el_cursor(EditLine *, int);
+const LineInfoW *el_wline(EditLine *);
+int el_winsertstr(EditLine *, const wchar_t *);
+#define el_wdeletestr el_deletestr
+
+/*
+ * ==== History ====
+ */
+typedef struct histeventW {
+ int num;
+ const wchar_t *str;
+} HistEventW;
+
+typedef struct historyW HistoryW;
+
+HistoryW * history_winit(void);
+void history_wend(HistoryW *);
+
+int history_w(HistoryW *, HistEventW *, int, ...);
+
+/*
+ * ==== Tokenization ====
+ */
+typedef struct tokenizerW TokenizerW;
+
+/* Wide character tokenizer support */
+TokenizerW *tok_winit(const wchar_t *);
+void tok_wend(TokenizerW *);
+void tok_wreset(TokenizerW *);
+int tok_wline(TokenizerW *, const LineInfoW *,
+ int *, const wchar_t ***, int *, int *);
+int tok_wstr(TokenizerW *, const wchar_t *,
+ int *, const wchar_t ***);
+
#ifdef __cplusplus
}
#endif
Index: lib/libedit/history.c
===================================================================
--- lib/libedit/history.c
+++ lib/libedit/history.c
@@ -1,3 +1,5 @@
+/* $NetBSD: history.c,v 1.47 2014/05/11 01:05:17 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,21 +30,22 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: history.c,v 1.34 2009/09/07 21:24:33 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)history.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: history.c,v 1.47 2014/05/11 01:05:17 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/*
- * hist.c: History access functions
+ * hist.c: TYPE(History) access functions
*/
-#include "sys.h"
-
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
@@ -52,14 +55,15 @@
static const char hist_cookie[] = "_HiStOrY_V2_\n";
#include "histedit.h"
+#include "chartype.h"
-typedef int (*history_gfun_t)(ptr_t, HistEvent *);
-typedef int (*history_efun_t)(ptr_t, HistEvent *, const char *);
-typedef void (*history_vfun_t)(ptr_t, HistEvent *);
-typedef int (*history_sfun_t)(ptr_t, HistEvent *, const int);
+typedef int (*history_gfun_t)(void *, TYPE(HistEvent) *);
+typedef int (*history_efun_t)(void *, TYPE(HistEvent) *, const Char *);
+typedef void (*history_vfun_t)(void *, TYPE(HistEvent) *);
+typedef int (*history_sfun_t)(void *, TYPE(HistEvent) *, const int);
-struct history {
- ptr_t h_ref; /* Argument for history fcns */
+struct TYPE(history) {
+ void *h_ref; /* Argument for history fcns */
int h_ent; /* Last entry point for history */
history_gfun_t h_first; /* Get the first element */
history_gfun_t h_next; /* Get the next element */
@@ -84,30 +88,30 @@
#define HADD(h, ev, str) (*(h)->h_add)((h)->h_ref, ev, str)
#define HDEL(h, ev, n) (*(h)->h_del)((h)->h_ref, ev, n)
-#define h_strdup(a) strdup(a)
+#define h_strdup(a) Strdup(a)
#define h_malloc(a) malloc(a)
#define h_realloc(a, b) realloc((a), (b))
#define h_free(a) free(a)
typedef struct {
int num;
- char *str;
+ Char *str;
} HistEventPrivate;
-private int history_setsize(History *, HistEvent *, int);
-private int history_getsize(History *, HistEvent *);
-private int history_setunique(History *, HistEvent *, int);
-private int history_getunique(History *, HistEvent *);
-private int history_set_fun(History *, History *);
-private int history_load(History *, const char *);
-private int history_save(History *, const char *);
-private int history_save_fp(History *, FILE*);
-private int history_prev_event(History *, HistEvent *, int);
-private int history_next_event(History *, HistEvent *, int);
-private int history_next_string(History *, HistEvent *, const char *);
-private int history_prev_string(History *, HistEvent *, const char *);
+private int history_setsize(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_getsize(TYPE(History) *, TYPE(HistEvent) *);
+private int history_setunique(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_getunique(TYPE(History) *, TYPE(HistEvent) *);
+private int history_set_fun(TYPE(History) *, TYPE(History) *);
+private int history_load(TYPE(History) *, const char *);
+private int history_save(TYPE(History) *, const char *);
+private int history_save_fp(TYPE(History) *, FILE *);
+private int history_prev_event(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_next_event(TYPE(History) *, TYPE(HistEvent) *, int);
+private int history_next_string(TYPE(History) *, TYPE(HistEvent) *, const Char *);
+private int history_prev_string(TYPE(History) *, TYPE(HistEvent) *, const Char *);
/***********************************************************************/
@@ -116,7 +120,7 @@
* Builtin- history implementation
*/
typedef struct hentry_t {
- HistEvent ev; /* What we return */
+ TYPE(HistEvent) ev; /* What we return */
void *data; /* data */
struct hentry_t *next; /* Next entry */
struct hentry_t *prev; /* Previous entry */
@@ -128,27 +132,27 @@
int max; /* Maximum number of events */
int cur; /* Current number of events */
int eventid; /* For generation of unique event id */
- int flags; /* History flags */
+ int flags; /* TYPE(History) flags */
#define H_UNIQUE 1 /* Store only unique elements */
} history_t;
-private int history_def_next(ptr_t, HistEvent *);
-private int history_def_first(ptr_t, HistEvent *);
-private int history_def_prev(ptr_t, HistEvent *);
-private int history_def_last(ptr_t, HistEvent *);
-private int history_def_curr(ptr_t, HistEvent *);
-private int history_def_set(ptr_t, HistEvent *, const int);
-private void history_def_clear(ptr_t, HistEvent *);
-private int history_def_enter(ptr_t, HistEvent *, const char *);
-private int history_def_add(ptr_t, HistEvent *, const char *);
-private int history_def_del(ptr_t, HistEvent *, const int);
-
-private int history_def_init(ptr_t *, HistEvent *, int);
-private int history_def_insert(history_t *, HistEvent *, const char *);
-private void history_def_delete(history_t *, HistEvent *, hentry_t *);
+private int history_def_next(void *, TYPE(HistEvent) *);
+private int history_def_first(void *, TYPE(HistEvent) *);
+private int history_def_prev(void *, TYPE(HistEvent) *);
+private int history_def_last(void *, TYPE(HistEvent) *);
+private int history_def_curr(void *, TYPE(HistEvent) *);
+private int history_def_set(void *, TYPE(HistEvent) *, const int);
+private void history_def_clear(void *, TYPE(HistEvent) *);
+private int history_def_enter(void *, TYPE(HistEvent) *, const Char *);
+private int history_def_add(void *, TYPE(HistEvent) *, const Char *);
+private int history_def_del(void *, TYPE(HistEvent) *, const int);
+
+private int history_def_init(void **, TYPE(HistEvent) *, int);
+private int history_def_insert(history_t *, TYPE(HistEvent) *, const Char *);
+private void history_def_delete(history_t *, TYPE(HistEvent) *, hentry_t *);
-private int history_deldata_nth(history_t *, HistEvent *, int, void **);
-private int history_set_nth(ptr_t, HistEvent *, int);
+private int history_deldata_nth(history_t *, TYPE(HistEvent) *, int, void **);
+private int history_set_nth(void *, TYPE(HistEvent) *, int);
#define history_def_setsize(p, num)(void) (((history_t *)p)->max = (num))
#define history_def_getsize(p) (((history_t *)p)->cur)
@@ -166,23 +170,23 @@
}
/* error messages */
-static const char *const he_errlist[] = {
- "OK",
- "unknown error",
- "malloc() failed",
- "first event not found",
- "last event not found",
- "empty list",
- "no next event",
- "no previous event",
- "current event is invalid",
- "event not found",
- "can't read history from file",
- "can't write history",
- "required parameter(s) not supplied",
- "history size negative",
- "function not allowed with other history-functions-set the default",
- "bad parameters"
+static const Char *const he_errlist[] = {
+ STR("OK"),
+ STR("unknown error"),
+ STR("malloc() failed"),
+ STR("first event not found"),
+ STR("last event not found"),
+ STR("empty list"),
+ STR("no next event"),
+ STR("no previous event"),
+ STR("current event is invalid"),
+ STR("event not found"),
+ STR("can't read history from file"),
+ STR("can't write history"),
+ STR("required parameter(s) not supplied"),
+ STR("history size negative"),
+ STR("function not allowed with other history-functions-set the default"),
+ STR("bad parameters")
};
/* error codes */
#define _HE_OK 0
@@ -206,7 +210,7 @@
* Default function to return the first event in the history.
*/
private int
-history_def_first(ptr_t p, HistEvent *ev)
+history_def_first(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
@@ -215,10 +219,10 @@
*ev = h->cursor->ev;
else {
he_seterrev(ev, _HE_FIRST_NOTFOUND);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -226,7 +230,7 @@
* Default function to return the last event in the history.
*/
private int
-history_def_last(ptr_t p, HistEvent *ev)
+history_def_last(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
@@ -235,10 +239,10 @@
*ev = h->cursor->ev;
else {
he_seterrev(ev, _HE_LAST_NOTFOUND);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -246,24 +250,24 @@
* Default function to return the next event in the history.
*/
private int
-history_def_next(ptr_t p, HistEvent *ev)
+history_def_next(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
if (h->cursor == &h->list) {
he_seterrev(ev, _HE_EMPTY_LIST);
- return (-1);
+ return -1;
}
if (h->cursor->next == &h->list) {
he_seterrev(ev, _HE_END_REACHED);
- return (-1);
+ return -1;
}
h->cursor = h->cursor->next;
*ev = h->cursor->ev;
- return (0);
+ return 0;
}
@@ -271,25 +275,25 @@
* Default function to return the previous event in the history.
*/
private int
-history_def_prev(ptr_t p, HistEvent *ev)
+history_def_prev(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
if (h->cursor == &h->list) {
he_seterrev(ev,
(h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
- return (-1);
+ return -1;
}
if (h->cursor->prev == &h->list) {
he_seterrev(ev, _HE_START_REACHED);
- return (-1);
+ return -1;
}
h->cursor = h->cursor->prev;
*ev = h->cursor->ev;
- return (0);
+ return 0;
}
@@ -297,7 +301,7 @@
* Default function to return the current event in the history.
*/
private int
-history_def_curr(ptr_t p, HistEvent *ev)
+history_def_curr(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
@@ -306,10 +310,10 @@
else {
he_seterrev(ev,
(h->cur > 0) ? _HE_CURR_INVALID : _HE_EMPTY_LIST);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -318,13 +322,13 @@
* given one.
*/
private int
-history_def_set(ptr_t p, HistEvent *ev, const int n)
+history_def_set(void *p, TYPE(HistEvent) *ev, const int n)
{
history_t *h = (history_t *) p;
if (h->cur == 0) {
he_seterrev(ev, _HE_EMPTY_LIST);
- return (-1);
+ return -1;
}
if (h->cursor == &h->list || h->cursor->ev.num != n) {
for (h->cursor = h->list.next; h->cursor != &h->list;
@@ -334,9 +338,9 @@
}
if (h->cursor == &h->list) {
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -345,13 +349,13 @@
* n-th one.
*/
private int
-history_set_nth(ptr_t p, HistEvent *ev, int n)
+history_set_nth(void *p, TYPE(HistEvent) *ev, int n)
{
history_t *h = (history_t *) p;
if (h->cur == 0) {
he_seterrev(ev, _HE_EMPTY_LIST);
- return (-1);
+ return -1;
}
for (h->cursor = h->list.prev; h->cursor != &h->list;
h->cursor = h->cursor->prev)
@@ -359,9 +363,9 @@
break;
if (h->cursor == &h->list) {
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -369,45 +373,46 @@
* Append string to element
*/
private int
-history_def_add(ptr_t p, HistEvent *ev, const char *str)
+history_def_add(void *p, TYPE(HistEvent) *ev, const Char *str)
{
history_t *h = (history_t *) p;
size_t len;
- char *s;
+ Char *s;
HistEventPrivate *evp = (void *)&h->cursor->ev;
if (h->cursor == &h->list)
- return (history_def_enter(p, ev, str));
- len = strlen(evp->str) + strlen(str) + 1;
- s = (char *) h_malloc(len);
+ return history_def_enter(p, ev, str);
+ len = Strlen(evp->str) + Strlen(str) + 1;
+ s = h_malloc(len * sizeof(*s));
if (s == NULL) {
he_seterrev(ev, _HE_MALLOC_FAILED);
- return (-1);
+ return -1;
}
- (void) strlcpy(s, h->cursor->ev.str, len);
- (void) strlcat(s, str, len);
- h_free((ptr_t)evp->str);
+ (void) Strncpy(s, h->cursor->ev.str, len);
+ s[len - 1] = '\0';
+ (void) Strncat(s, str, len - Strlen(s) - 1);
+ h_free(evp->str);
evp->str = s;
*ev = h->cursor->ev;
- return (0);
+ return 0;
}
private int
-history_deldata_nth(history_t *h, HistEvent *ev,
+history_deldata_nth(history_t *h, TYPE(HistEvent) *ev,
int num, void **data)
{
if (history_set_nth(h, ev, num) != 0)
- return (-1);
+ return -1;
/* magic value to skip delete (just set to n-th history) */
if (data == (void **)-1)
- return (0);
- ev->str = strdup(h->cursor->ev.str);
+ return 0;
+ ev->str = Strdup(h->cursor->ev.str);
ev->num = h->cursor->ev.num;
if (data)
*data = h->cursor->data;
history_def_delete(h, ev, h->cursor);
- return (0);
+ return 0;
}
@@ -416,16 +421,16 @@
*/
/* ARGSUSED */
private int
-history_def_del(ptr_t p, HistEvent *ev __unused,
+history_def_del(void *p, TYPE(HistEvent) *ev __attribute__((__unused__)),
const int num)
{
history_t *h = (history_t *) p;
if (history_def_set(h, ev, num) != 0)
- return (-1);
- ev->str = strdup(h->cursor->ev.str);
+ return -1;
+ ev->str = Strdup(h->cursor->ev.str);
ev->num = h->cursor->ev.num;
history_def_delete(h, ev, h->cursor);
- return (0);
+ return 0;
}
@@ -435,7 +440,7 @@
/* ARGSUSED */
private void
history_def_delete(history_t *h,
- HistEvent *ev __unused, hentry_t *hp)
+ TYPE(HistEvent) *ev __attribute__((__unused__)), hentry_t *hp)
{
HistEventPrivate *evp = (void *)&hp->ev;
if (hp == &h->list)
@@ -447,7 +452,7 @@
}
hp->prev->next = hp->next;
hp->next->prev = hp->prev;
- h_free((ptr_t) evp->str);
+ h_free(evp->str);
h_free(hp);
h->cur--;
}
@@ -457,29 +462,31 @@
* Insert element with string str in the h list
*/
private int
-history_def_insert(history_t *h, HistEvent *ev, const char *str)
+history_def_insert(history_t *h, TYPE(HistEvent) *ev, const Char *str)
{
+ hentry_t *c;
- h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
- if (h->cursor == NULL)
+ c = h_malloc(sizeof(*c));
+ if (c == NULL)
goto oomem;
- if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
- h_free((ptr_t)h->cursor);
+ if ((c->ev.str = h_strdup(str)) == NULL) {
+ h_free(c);
goto oomem;
}
- h->cursor->data = NULL;
- h->cursor->ev.num = ++h->eventid;
- h->cursor->next = h->list.next;
- h->cursor->prev = &h->list;
- h->list.next->prev = h->cursor;
- h->list.next = h->cursor;
+ c->data = NULL;
+ c->ev.num = ++h->eventid;
+ c->next = h->list.next;
+ c->prev = &h->list;
+ h->list.next->prev = c;
+ h->list.next = c;
h->cur++;
+ h->cursor = c;
- *ev = h->cursor->ev;
- return (0);
+ *ev = c->ev;
+ return 0;
oomem:
he_seterrev(ev, _HE_MALLOC_FAILED);
- return (-1);
+ return -1;
}
@@ -487,16 +494,16 @@
* Default function to enter an item in the history
*/
private int
-history_def_enter(ptr_t p, HistEvent *ev, const char *str)
+history_def_enter(void *p, TYPE(HistEvent) *ev, const Char *str)
{
history_t *h = (history_t *) p;
if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list &&
- strcmp(h->list.next->ev.str, str) == 0)
- return (0);
+ Strcmp(h->list.next->ev.str, str) == 0)
+ return 0;
if (history_def_insert(h, ev, str) == -1)
- return (-1); /* error, keep error message */
+ return -1; /* error, keep error message */
/*
* Always keep at least one entry.
@@ -505,7 +512,7 @@
while (h->cur > h->max && h->cur > 0)
history_def_delete(h, ev, h->list.prev);
- return (1);
+ return 1;
}
@@ -514,9 +521,9 @@
*/
/* ARGSUSED */
private int
-history_def_init(ptr_t *p, HistEvent *ev __unused, int n)
+history_def_init(void **p, TYPE(HistEvent) *ev __attribute__((__unused__)), int n)
{
- history_t *h = (history_t *) h_malloc(sizeof(history_t));
+ history_t *h = (history_t *) h_malloc(sizeof(*h));
if (h == NULL)
return -1;
@@ -530,7 +537,7 @@
h->list.ev.num = 0;
h->cursor = &h->list;
h->flags = 0;
- *p = (ptr_t) h;
+ *p = h;
return 0;
}
@@ -539,12 +546,13 @@
* Default history cleanup function
*/
private void
-history_def_clear(ptr_t p, HistEvent *ev)
+history_def_clear(void *p, TYPE(HistEvent) *ev)
{
history_t *h = (history_t *) p;
while (h->list.prev != &h->list)
history_def_delete(h, ev, h->list.prev);
+ h->cursor = &h->list;
h->eventid = 0;
h->cur = 0;
}
@@ -557,16 +565,16 @@
/* history_init():
* Initialization function.
*/
-public History *
-history_init(void)
+public TYPE(History) *
+FUN(history,init)(void)
{
- HistEvent ev;
- History *h = (History *) h_malloc(sizeof(History));
+ TYPE(HistEvent) ev;
+ TYPE(History) *h = (TYPE(History) *) h_malloc(sizeof(*h));
if (h == NULL)
return NULL;
if (history_def_init(&h->h_ref, &ev, 0) == -1) {
- h_free((ptr_t)h);
+ h_free(h);
return NULL;
}
h->h_ent = -1;
@@ -581,7 +589,7 @@
h->h_add = history_def_add;
h->h_del = history_def_del;
- return (h);
+ return h;
}
@@ -589,9 +597,9 @@
* clean up history;
*/
public void
-history_end(History *h)
+FUN(history,end)(TYPE(History) *h)
{
- HistEvent ev;
+ TYPE(HistEvent) ev;
if (h->h_next == history_def_next)
history_def_clear(h->h_ref, &ev);
@@ -605,19 +613,19 @@
* Set history number of events
*/
private int
-history_setsize(History *h, HistEvent *ev, int num)
+history_setsize(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
- return (-1);
+ return -1;
}
if (num < 0) {
he_seterrev(ev, _HE_BAD_PARAM);
- return (-1);
+ return -1;
}
history_def_setsize(h->h_ref, num);
- return (0);
+ return 0;
}
@@ -625,18 +633,18 @@
* Get number of events currently in history
*/
private int
-history_getsize(History *h, HistEvent *ev)
+history_getsize(TYPE(History) *h, TYPE(HistEvent) *ev)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
- return (-1);
+ return -1;
}
ev->num = history_def_getsize(h->h_ref);
if (ev->num < -1) {
he_seterrev(ev, _HE_SIZE_NEGATIVE);
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -644,15 +652,15 @@
* Set if adjacent equal events should not be entered in history.
*/
private int
-history_setunique(History *h, HistEvent *ev, int uni)
+history_setunique(TYPE(History) *h, TYPE(HistEvent) *ev, int uni)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
- return (-1);
+ return -1;
}
history_def_setunique(h->h_ref, uni);
- return (0);
+ return 0;
}
@@ -660,14 +668,14 @@
* Get if adjacent equal events should not be entered in history.
*/
private int
-history_getunique(History *h, HistEvent *ev)
+history_getunique(TYPE(History) *h, TYPE(HistEvent) *ev)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
- return (-1);
+ return -1;
}
ev->num = history_def_getunique(h->h_ref);
- return (0);
+ return 0;
}
@@ -675,16 +683,17 @@
* Set history functions
*/
private int
-history_set_fun(History *h, History *nh)
+history_set_fun(TYPE(History) *h, TYPE(History) *nh)
{
- HistEvent ev;
+ TYPE(HistEvent) ev;
if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL ||
nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL ||
nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL ||
nh->h_del == NULL || nh->h_ref == NULL) {
if (h->h_next != history_def_next) {
- history_def_init(&h->h_ref, &ev, 0);
+ if (history_def_init(&h->h_ref, &ev, 0) == -1)
+ return -1;
h->h_first = history_def_first;
h->h_next = history_def_next;
h->h_last = history_def_last;
@@ -696,7 +705,7 @@
h->h_add = history_def_add;
h->h_del = history_def_del;
}
- return (-1);
+ return -1;
}
if (h->h_next == history_def_next)
history_def_clear(h->h_ref, &ev);
@@ -713,25 +722,28 @@
h->h_add = nh->h_add;
h->h_del = nh->h_del;
- return (0);
+ return 0;
}
/* history_load():
- * History load function
+ * TYPE(History) load function
*/
private int
-history_load(History *h, const char *fname)
+history_load(TYPE(History) *h, const char *fname)
{
FILE *fp;
char *line;
size_t sz, max_size;
char *ptr;
int i = -1;
- HistEvent ev;
+ TYPE(HistEvent) ev;
+#ifdef WIDECHAR
+ static ct_buffer_t conv;
+#endif
if ((fp = fopen(fname, "r")) == NULL)
- return (i);
+ return i;
if ((line = fgetln(fp, &sz)) == NULL)
goto done;
@@ -739,7 +751,7 @@
if (strncmp(line, hist_cookie, sz) != 0)
goto done;
- ptr = h_malloc(max_size = 1024);
+ ptr = h_malloc((max_size = 1024) * sizeof(*ptr));
if (ptr == NULL)
goto done;
for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
@@ -752,8 +764,8 @@
if (max_size < sz) {
char *nptr;
- max_size = (sz + 1024) & ~1023;
- nptr = h_realloc(ptr, max_size);
+ max_size = (sz + 1024) & (size_t)~1023;
+ nptr = h_realloc(ptr, max_size * sizeof(*ptr));
if (nptr == NULL) {
i = -1;
goto oomem;
@@ -762,77 +774,82 @@
}
(void) strunvis(ptr, line);
line[sz] = c;
- if (HENTER(h, &ev, ptr) == -1) {
+ if (HENTER(h, &ev, ct_decode_string(ptr, &conv)) == -1) {
i = -1;
goto oomem;
}
}
oomem:
- h_free((ptr_t)ptr);
+ h_free(ptr);
done:
(void) fclose(fp);
- return (i);
+ return i;
}
+
/* history_save_fp():
- * History save with open FILE*
+ * TYPE(History) save function
*/
-private int history_save_fp(History *h, FILE* fp)
+private int
+history_save_fp(TYPE(History) *h, FILE *fp)
{
- HistEvent ev;
+ TYPE(HistEvent) ev;
int i = -1, retval;
size_t len, max_size;
char *ptr;
+ const char *str;
+#ifdef WIDECHAR
+ static ct_buffer_t conv;
+#endif
if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1)
goto done;
if (fputs(hist_cookie, fp) == EOF)
goto done;
- ptr = h_malloc(max_size = 1024);
+ ptr = h_malloc((max_size = 1024) * sizeof(*ptr));
if (ptr == NULL)
goto done;
for (i = 0, retval = HLAST(h, &ev);
retval != -1;
retval = HPREV(h, &ev), i++) {
- len = strlen(ev.str) * 4;
+ str = ct_encode_string(ev.str, &conv);
+ len = strlen(str) * 4;
if (len >= max_size) {
char *nptr;
- max_size = (len + 1024) & ~1023;
- nptr = h_realloc(ptr, max_size);
+ max_size = (len + 1024) & (size_t)~1023;
+ nptr = h_realloc(ptr, max_size * sizeof(*ptr));
if (nptr == NULL) {
i = -1;
goto oomem;
}
ptr = nptr;
}
- (void) strvis(ptr, ev.str, VIS_WHITE);
+ (void) strvis(ptr, str, VIS_WHITE);
(void) fprintf(fp, "%s\n", ptr);
}
oomem:
- h_free((ptr_t)ptr);
+ h_free(ptr);
done:
- return (i);
-
+ return i;
}
/* history_save():
- * History save function
+ * History save function
*/
private int
-history_save(History *h, const char *fname)
+history_save(TYPE(History) *h, const char *fname)
{
- FILE *fp;
- int i;
+ FILE *fp;
+ int i;
- if ((fp = fopen(fname, "w")) == NULL)
- return (-1);
+ if ((fp = fopen(fname, "w")) == NULL)
+ return -1;
- i = history_save_fp(h, fp);
+ i = history_save_fp(h, fp);
-done:
- (void) fclose(fp);
- return (i);
+ (void) fclose(fp);
+ return i;
}
@@ -840,33 +857,33 @@
* Find the previous event, with number given
*/
private int
-history_prev_event(History *h, HistEvent *ev, int num)
+history_prev_event(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
{
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
if (ev->num == num)
- return (0);
+ return 0;
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
private int
-history_next_evdata(History *h, HistEvent *ev, int num, void **d)
+history_next_evdata(TYPE(History) *h, TYPE(HistEvent) *ev, int num, void **d)
{
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
- if (num-- <= 0) {
+ if (ev->num == num) {
if (d)
*d = ((history_t *)h->h_ref)->cursor->data;
- return (0);
+ return 0;
}
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
@@ -874,16 +891,16 @@
* Find the next event, with number given
*/
private int
-history_next_event(History *h, HistEvent *ev, int num)
+history_next_event(TYPE(History) *h, TYPE(HistEvent) *ev, int num)
{
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
if (ev->num == num)
- return (0);
+ return 0;
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
@@ -891,17 +908,17 @@
* Find the previous event beginning with string
*/
private int
-history_prev_string(History *h, HistEvent *ev, const char *str)
+history_prev_string(TYPE(History) *h, TYPE(HistEvent) *ev, const Char *str)
{
- size_t len = strlen(str);
+ size_t len = Strlen(str);
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
- if (strncmp(str, ev->str, len) == 0)
- return (0);
+ if (Strncmp(str, ev->str, len) == 0)
+ return 0;
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
@@ -909,17 +926,17 @@
* Find the next event beginning with string
*/
private int
-history_next_string(History *h, HistEvent *ev, const char *str)
+history_next_string(TYPE(History) *h, TYPE(HistEvent) *ev, const Char *str)
{
- size_t len = strlen(str);
+ size_t len = Strlen(str);
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
- if (strncmp(str, ev->str, len) == 0)
- return (0);
+ if (Strncmp(str, ev->str, len) == 0)
+ return 0;
he_seterrev(ev, _HE_NOT_FOUND);
- return (-1);
+ return -1;
}
@@ -927,10 +944,10 @@
* User interface to history functions.
*/
int
-history(History *h, HistEvent *ev, int fun, ...)
+FUNW(history)(TYPE(History) *h, TYPE(HistEvent) *ev, int fun, ...)
{
va_list va;
- const char *str;
+ const Char *str;
int retval;
va_start(va, fun);
@@ -955,7 +972,7 @@
break;
case H_ADD:
- str = va_arg(va, const char *);
+ str = va_arg(va, const Char *);
retval = HADD(h, ev, str);
break;
@@ -964,13 +981,13 @@
break;
case H_ENTER:
- str = va_arg(va, const char *);
+ str = va_arg(va, const Char *);
if ((retval = HENTER(h, ev, str)) != -1)
h->h_ent = ev->num;
break;
case H_APPEND:
- str = va_arg(va, const char *);
+ str = va_arg(va, const Char *);
if ((retval = HSET(h, ev, h->h_ent)) != -1)
retval = HADD(h, ev, str);
break;
@@ -1017,9 +1034,9 @@
break;
case H_SAVE_FP:
- retval = history_save_fp(h, va_arg(va, FILE*));
+ retval = history_save_fp(h, va_arg(va, FILE *));
if (retval == -1)
- he_seterrev(ev, _HE_HIST_WRITE);
+ he_seterrev(ev, _HE_HIST_WRITE);
break;
case H_PREV_EVENT:
@@ -1031,18 +1048,18 @@
break;
case H_PREV_STR:
- retval = history_prev_string(h, ev, va_arg(va, const char *));
+ retval = history_prev_string(h, ev, va_arg(va, const Char *));
break;
case H_NEXT_STR:
- retval = history_next_string(h, ev, va_arg(va, const char *));
+ retval = history_next_string(h, ev, va_arg(va, const Char *));
break;
case H_FUNC:
{
- History hf;
+ TYPE(History) hf;
- hf.h_ref = va_arg(va, ptr_t);
+ hf.h_ref = va_arg(va, void *);
h->h_ent = -1;
hf.h_first = va_arg(va, history_gfun_t);
hf.h_next = va_arg(va, history_gfun_t);
@@ -1061,7 +1078,7 @@
}
case H_END:
- history_end(h);
+ FUN(history,end)(h);
retval = 0;
break;
@@ -1083,10 +1100,10 @@
case H_REPLACE: /* only use after H_NEXT_EVDATA */
{
- const char *line = va_arg(va, const char *);
+ const Char *line = va_arg(va, const Char *);
void *d = va_arg(va, void *);
- const char *s;
- if(!line || !(s = strdup(line))) {
+ const Char *s;
+ if(!line || !(s = Strdup(line))) {
retval = -1;
break;
}
Index: lib/libedit/key.h
===================================================================
--- lib/libedit/key.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Christos Zoulas of Cornell University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)key.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: key.h,v 1.10 2006/03/23 20:22:51 christos Exp $
- * $FreeBSD$
- */
-
-/*
- * el.key.h: Key macro header
- */
-#ifndef _h_el_key
-#define _h_el_key
-
-typedef union key_value_t {
- el_action_t cmd; /* If it is a command the # */
- char *str; /* If it is a string... */
-} key_value_t;
-
-typedef struct key_node_t key_node_t;
-
-typedef struct el_key_t {
- char *buf; /* Key print buffer */
- key_node_t *map; /* Key map */
- key_value_t val; /* Local conversion buffer */
-} el_key_t;
-
-#define XK_CMD 0
-#define XK_STR 1
-#define XK_NOD 2
-#define XK_EXE 3
-
-#include <term.h>
-
-#undef key_end
-#undef key_clear
-#undef key_print
-
-protected int key_init(EditLine *);
-protected void key_end(EditLine *);
-protected key_value_t *key_map_cmd(EditLine *, int);
-protected key_value_t *key_map_str(EditLine *, char *);
-protected void key_reset(EditLine *);
-protected int key_get(EditLine *, char *, key_value_t *);
-protected void key_add(EditLine *, const char *, key_value_t *, int);
-protected void key_clear(EditLine *, el_action_t *, const char *);
-protected int key_delete(EditLine *, const char *);
-protected void key_print(EditLine *, const char *);
-protected void key_kprint(EditLine *, const char *, key_value_t *,
- int);
-protected size_t key__decode_str(const char *, char *, size_t,
- const char *);
-protected size_t key__decode_char(char *, size_t, size_t, int);
-
-#endif /* _h_el_key */
Index: lib/libedit/key.c
===================================================================
--- lib/libedit/key.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Christos Zoulas of Cornell University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $NetBSD: key.c,v 1.20 2009/02/15 21:55:23 christos Exp $
- */
-
-#if !defined(lint) && !defined(SCCSID)
-static char sccsid[] = "@(#)key.c 8.1 (Berkeley) 6/4/93";
-#endif /* not lint && not SCCSID */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * key.c: This module contains the procedures for maintaining
- * the extended-key map.
- *
- * An extended-key (key) is a sequence of keystrokes introduced
- * with a sequence introducer and consisting of an arbitrary
- * number of characters. This module maintains a map (the el->el_key.map)
- * to convert these extended-key sequences into input strs
- * (XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
- *
- * Warning:
- * If key is a substr of some other keys, then the longer
- * keys are lost!! That is, if the keys "abcd" and "abcef"
- * are in el->el_key.map, adding the key "abc" will cause the first two
- * definitions to be lost.
- *
- * Restrictions:
- * -------------
- * 1) It is not possible to have one key that is a
- * substr of another.
- */
-#include <string.h>
-#include <stdlib.h>
-
-#include "el.h"
-
-/*
- * The Nodes of the el->el_key.map. The el->el_key.map is a linked list
- * of these node elements
- */
-struct key_node_t {
- char ch; /* single character of key */
- int type; /* node type */
- key_value_t val; /* command code or pointer to str, */
- /* if this is a leaf */
- struct key_node_t *next; /* ptr to next char of this key */
- struct key_node_t *sibling; /* ptr to another key with same prefix*/
-};
-
-private int node_trav(EditLine *, key_node_t *, char *,
- key_value_t *);
-private int node__try(EditLine *, key_node_t *, const char *,
- key_value_t *, int);
-private key_node_t *node__get(int);
-private void node__free(key_node_t *);
-private void node__put(EditLine *, key_node_t *);
-private int node__delete(EditLine *, key_node_t **, const char *);
-private int node_lookup(EditLine *, const char *, key_node_t *,
- size_t);
-private int node_enum(EditLine *, key_node_t *, size_t);
-
-#define KEY_BUFSIZ EL_BUFSIZ
-
-
-/* key_init():
- * Initialize the key maps
- */
-protected int
-key_init(EditLine *el)
-{
-
- el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ);
- if (el->el_key.buf == NULL)
- return (-1);
- el->el_key.map = NULL;
- key_reset(el);
- return (0);
-}
-
-/* key_end():
- * Free the key maps
- */
-protected void
-key_end(EditLine *el)
-{
-
- el_free((ptr_t) el->el_key.buf);
- el->el_key.buf = NULL;
- node__free(el->el_key.map);
-}
-
-
-/* key_map_cmd():
- * Associate cmd with a key value
- */
-protected key_value_t *
-key_map_cmd(EditLine *el, int cmd)
-{
-
- el->el_key.val.cmd = (el_action_t) cmd;
- return (&el->el_key.val);
-}
-
-
-/* key_map_str():
- * Associate str with a key value
- */
-protected key_value_t *
-key_map_str(EditLine *el, char *str)
-{
-
- el->el_key.val.str = str;
- return (&el->el_key.val);
-}
-
-
-/* key_reset():
- * Takes all nodes on el->el_key.map and puts them on free list. Then
- * initializes el->el_key.map with arrow keys
- * [Always bind the ansi arrow keys?]
- */
-protected void
-key_reset(EditLine *el)
-{
-
- node__put(el, el->el_key.map);
- el->el_key.map = NULL;
- return;
-}
-
-
-/* key_get():
- * Calls the recursive function with entry point el->el_key.map
- * Looks up *ch in map and then reads characters until a
- * complete match is found or a mismatch occurs. Returns the
- * type of the match found (XK_STR, XK_CMD, or XK_EXE).
- * Returns NULL in val.str and XK_STR for no match.
- * The last character read is returned in *ch.
- */
-protected int
-key_get(EditLine *el, char *ch, key_value_t *val)
-{
-
- return (node_trav(el, el->el_key.map, ch, val));
-}
-
-
-/* key_add():
- * Adds key to the el->el_key.map and associates the value in val with it.
- * If key is already is in el->el_key.map, the new code is applied to the
- * existing key. Ntype specifies if code is a command, an
- * out str or a unix command.
- */
-protected void
-key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
-{
-
- if (key[0] == '\0') {
- (void) fprintf(el->el_errfile,
- "key_add: Null extended-key not allowed.\n");
- return;
- }
- if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) {
- (void) fprintf(el->el_errfile,
- "key_add: sequence-lead-in command not allowed\n");
- return;
- }
- if (el->el_key.map == NULL)
- /* tree is initially empty. Set up new node to match key[0] */
- el->el_key.map = node__get(key[0]);
- /* it is properly initialized */
-
- /* Now recurse through el->el_key.map */
- (void) node__try(el, el->el_key.map, key, val, ntype);
- return;
-}
-
-
-/* key_clear():
- *
- */
-protected void
-key_clear(EditLine *el, el_action_t *map, const char *in)
-{
-
- if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
- ((map == el->el_map.key &&
- el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
- (map == el->el_map.alt &&
- el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
- (void) key_delete(el, in);
-}
-
-
-/* key_delete():
- * Delete the key and all longer keys staring with key, if
- * they exists.
- */
-protected int
-key_delete(EditLine *el, const char *key)
-{
-
- if (key[0] == '\0') {
- (void) fprintf(el->el_errfile,
- "key_delete: Null extended-key not allowed.\n");
- return (-1);
- }
- if (el->el_key.map == NULL)
- return (0);
-
- (void) node__delete(el, &el->el_key.map, key);
- return (0);
-}
-
-
-/* key_print():
- * Print the binding associated with key key.
- * Print entire el->el_key.map if null
- */
-protected void
-key_print(EditLine *el, const char *key)
-{
-
- /* do nothing if el->el_key.map is empty and null key specified */
- if (el->el_key.map == NULL && *key == 0)
- return;
-
- el->el_key.buf[0] = '"';
- if (node_lookup(el, key, el->el_key.map, 1) <= -1)
- /* key is not bound */
- (void) fprintf(el->el_errfile, "Unbound extended key \"%s\"\n",
- key);
- return;
-}
-
-
-/* node_trav():
- * recursively traverses node in tree until match or mismatch is
- * found. May read in more characters.
- */
-private int
-node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val)
-{
-
- if (ptr->ch == *ch) {
- /* match found */
- if (ptr->next) {
- /* key not complete so get next char */
- if (el_getc(el, ch) != 1) { /* if EOF or error */
- val->cmd = ED_END_OF_FILE;
- return (XK_CMD);
- /* PWP: Pretend we just read an end-of-file */
- }
- return (node_trav(el, ptr->next, ch, val));
- } else {
- *val = ptr->val;
- if (ptr->type != XK_CMD)
- *ch = '\0';
- return (ptr->type);
- }
- } else {
- /* no match found here */
- if (ptr->sibling) {
- /* try next sibling */
- return (node_trav(el, ptr->sibling, ch, val));
- } else {
- /* no next sibling -- mismatch */
- val->str = NULL;
- return (XK_STR);
- }
- }
-}
-
-
-/* node__try():
- * Find a node that matches *str or allocate a new one
- */
-private int
-node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int ntype)
-{
-
- if (ptr->ch != *str) {
- key_node_t *xm;
-
- for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
- if (xm->sibling->ch == *str)
- break;
- if (xm->sibling == NULL)
- xm->sibling = node__get(*str); /* setup new node */
- ptr = xm->sibling;
- }
- if (*++str == '\0') {
- /* we're there */
- if (ptr->next != NULL) {
- node__put(el, ptr->next);
- /* lose longer keys with this prefix */
- ptr->next = NULL;
- }
- switch (ptr->type) {
- case XK_CMD:
- case XK_NOD:
- break;
- case XK_STR:
- case XK_EXE:
- if (ptr->val.str)
- el_free((ptr_t) ptr->val.str);
- break;
- default:
- EL_ABORT((el->el_errfile, "Bad XK_ type %d\n",
- ptr->type));
- break;
- }
-
- switch (ptr->type = ntype) {
- case XK_CMD:
- ptr->val = *val;
- break;
- case XK_STR:
- case XK_EXE:
- if ((ptr->val.str = el_strdup(val->str)) == NULL)
- return -1;
- break;
- default:
- EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
- break;
- }
- } else {
- /* still more chars to go */
- if (ptr->next == NULL)
- ptr->next = node__get(*str); /* setup new node */
- (void) node__try(el, ptr->next, str, val, ntype);
- }
- return (0);
-}
-
-
-/* node__delete():
- * Delete node that matches str
- */
-private int
-node__delete(EditLine *el, key_node_t **inptr, const char *str)
-{
- key_node_t *ptr;
- key_node_t *prev_ptr = NULL;
-
- ptr = *inptr;
-
- if (ptr->ch != *str) {
- key_node_t *xm;
-
- for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
- if (xm->sibling->ch == *str)
- break;
- if (xm->sibling == NULL)
- return (0);
- prev_ptr = xm;
- ptr = xm->sibling;
- }
- if (*++str == '\0') {
- /* we're there */
- if (prev_ptr == NULL)
- *inptr = ptr->sibling;
- else
- prev_ptr->sibling = ptr->sibling;
- ptr->sibling = NULL;
- node__put(el, ptr);
- return (1);
- } else if (ptr->next != NULL &&
- node__delete(el, &ptr->next, str) == 1) {
- if (ptr->next != NULL)
- return (0);
- if (prev_ptr == NULL)
- *inptr = ptr->sibling;
- else
- prev_ptr->sibling = ptr->sibling;
- ptr->sibling = NULL;
- node__put(el, ptr);
- return (1);
- } else {
- return (0);
- }
-}
-
-
-/* node__put():
- * Puts a tree of nodes onto free list using free(3).
- */
-private void
-node__put(EditLine *el, key_node_t *ptr)
-{
- if (ptr == NULL)
- return;
-
- if (ptr->next != NULL) {
- node__put(el, ptr->next);
- ptr->next = NULL;
- }
- node__put(el, ptr->sibling);
-
- switch (ptr->type) {
- case XK_CMD:
- case XK_NOD:
- break;
- case XK_EXE:
- case XK_STR:
- if (ptr->val.str != NULL)
- el_free((ptr_t) ptr->val.str);
- break;
- default:
- EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type));
- break;
- }
- el_free((ptr_t) ptr);
-}
-
-
-/* node__get():
- * Returns pointer to a key_node_t for ch.
- */
-private key_node_t *
-node__get(int ch)
-{
- key_node_t *ptr;
-
- ptr = (key_node_t *) el_malloc((size_t) sizeof(key_node_t));
- if (ptr == NULL)
- return NULL;
- ptr->ch = ch;
- ptr->type = XK_NOD;
- ptr->val.str = NULL;
- ptr->next = NULL;
- ptr->sibling = NULL;
- return (ptr);
-}
-
-private void
-node__free(key_node_t *k)
-{
- if (k == NULL)
- return;
- node__free(k->sibling);
- node__free(k->next);
- el_free((ptr_t) k);
-}
-
-/* node_lookup():
- * look for the str starting at node ptr.
- * Print if last node
- */
-private int
-node_lookup(EditLine *el, const char *str, key_node_t *ptr, size_t cnt)
-{
- size_t ncnt;
-
- if (ptr == NULL)
- return (-1); /* cannot have null ptr */
-
- if (*str == 0) {
- /* no more chars in str. node_enum from here. */
- (void) node_enum(el, ptr, cnt);
- return (0);
- } else {
- /* If match put this char into el->el_key.buf. Recurse */
- if (ptr->ch == *str) {
- /* match found */
- ncnt = key__decode_char(el->el_key.buf,
- (size_t)KEY_BUFSIZ, cnt,
- (unsigned char) ptr->ch);
- if (ptr->next != NULL)
- /* not yet at leaf */
- return (node_lookup(el, str + 1, ptr->next,
- ncnt + 1));
- else {
- /* next node is null so key should be complete */
- if (str[1] == 0) {
- el->el_key.buf[ncnt + 1] = '"';
- el->el_key.buf[ncnt + 2] = '\0';
- key_kprint(el, el->el_key.buf,
- &ptr->val, ptr->type);
- return (0);
- } else
- return (-1);
- /* mismatch -- str still has chars */
- }
- } else {
- /* no match found try sibling */
- if (ptr->sibling)
- return (node_lookup(el, str, ptr->sibling,
- cnt));
- else
- return (-1);
- }
- }
-}
-
-
-/* node_enum():
- * Traverse the node printing the characters it is bound in buffer
- */
-private int
-node_enum(EditLine *el, key_node_t *ptr, size_t cnt)
-{
- size_t ncnt;
-
- if (cnt >= KEY_BUFSIZ - 5) { /* buffer too small */
- el->el_key.buf[++cnt] = '"';
- el->el_key.buf[++cnt] = '\0';
- (void) fprintf(el->el_errfile,
- "Some extended keys too long for internal print buffer");
- (void) fprintf(el->el_errfile, " \"%s...\"\n", el->el_key.buf);
- return (0);
- }
- if (ptr == NULL) {
-#ifdef DEBUG_EDIT
- (void) fprintf(el->el_errfile,
- "node_enum: BUG!! Null ptr passed\n!");
-#endif
- return (-1);
- }
- /* put this char at end of str */
- ncnt = key__decode_char(el->el_key.buf, (size_t)KEY_BUFSIZ, cnt,
- (unsigned char)ptr->ch);
- if (ptr->next == NULL) {
- /* print this key and function */
- el->el_key.buf[ncnt + 1] = '"';
- el->el_key.buf[ncnt + 2] = '\0';
- key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
- } else
- (void) node_enum(el, ptr->next, ncnt + 1);
-
- /* go to sibling if there is one */
- if (ptr->sibling)
- (void) node_enum(el, ptr->sibling, cnt);
- return (0);
-}
-
-
-/* key_kprint():
- * Print the specified key and its associated
- * function specified by val
- */
-protected void
-key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
-{
- el_bindings_t *fp;
- char unparsbuf[EL_BUFSIZ];
- static const char fmt[] = "%-15s-> %s\n";
-
- if (val != NULL)
- switch (ntype) {
- case XK_STR:
- case XK_EXE:
- (void) key__decode_str(val->str, unparsbuf,
- sizeof(unparsbuf),
- ntype == XK_STR ? "\"\"" : "[]");
- (void) fprintf(el->el_outfile, fmt, key, unparsbuf);
- break;
- case XK_CMD:
- for (fp = el->el_map.help; fp->name; fp++)
- if (val->cmd == fp->func) {
- (void) fprintf(el->el_outfile, fmt,
- key, fp->name);
- break;
- }
-#ifdef DEBUG_KEY
- if (fp->name == NULL)
- (void) fprintf(el->el_outfile,
- "BUG! Command not found.\n");
-#endif
-
- break;
- default:
- EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
- break;
- }
- else
- (void) fprintf(el->el_outfile, fmt, key, "no input");
-}
-
-
-#define ADDC(c) \
- if (b < eb) \
- *b++ = c; \
- else \
- b++
-/* key__decode_char():
- * Put a printable form of char in buf.
- */
-protected size_t
-key__decode_char(char *buf, size_t cnt, size_t off, int ch)
-{
- char *sb = buf + off;
- char *eb = buf + cnt;
- char *b = sb;
-
- ch = (unsigned char)ch;
- if (ch == 0) {
- ADDC('^');
- ADDC('@');
- return (int)(b - sb);
- }
- if (iscntrl(ch)) {
- ADDC('^');
- if (ch == '\177')
- ADDC('?');
- else
- ADDC(toascii(ch) | 0100);
- } else if (ch == '^') {
- ADDC('\\');
- ADDC('^');
- } else if (ch == '\\') {
- ADDC('\\');
- ADDC('\\');
- } else if (ch == ' ' || (isprint(ch) && !isspace(ch))) {
- ADDC(ch);
- } else {
- ADDC('\\');
- ADDC((((unsigned int) ch >> 6) & 7) + '0');
- ADDC((((unsigned int) ch >> 3) & 7) + '0');
- ADDC((ch & 7) + '0');
- }
- return (size_t)(b - sb);
-}
-
-
-/* key__decode_str():
- * Make a printable version of the ey
- */
-protected size_t
-key__decode_str(const char *str, char *buf, size_t len, const char *sep)
-{
- char *b = buf, *eb = b + len;
- const char *p;
-
- b = buf;
- if (sep[0] != '\0') {
- ADDC(sep[0]);
- }
- if (*str == '\0') {
- ADDC('^');
- ADDC('@');
- if (sep[0] != '\0' && sep[1] != '\0') {
- ADDC(sep[1]);
- }
- goto done;
- }
- for (p = str; *p != 0; p++) {
- if (iscntrl((unsigned char) *p)) {
- ADDC('^');
- if (*p == '\177') {
- ADDC('?');
- } else {
- ADDC(toascii(*p) | 0100);
- }
- } else if (*p == '^' || *p == '\\') {
- ADDC('\\');
- ADDC(*p);
- } else if (*p == ' ' || (isprint((unsigned char) *p) &&
- !isspace((unsigned char) *p))) {
- ADDC(*p);
- } else {
- ADDC('\\');
- ADDC((((unsigned int) *p >> 6) & 7) + '0');
- ADDC((((unsigned int) *p >> 3) & 7) + '0');
- ADDC((*p & 7) + '0');
- }
- }
- if (sep[0] != '\0' && sep[1] != '\0') {
- ADDC(sep[1]);
- }
-done:
- ADDC('\0');
- if ((size_t)(b - buf) >= len)
- buf[len - 1] = '\0';
- return (size_t)(b - buf);
-}
Index: lib/libedit/keymacro.h
===================================================================
--- /dev/null
+++ lib/libedit/keymacro.h
@@ -0,0 +1,77 @@
+/* $NetBSD: keymacro.h,v 1.2 2011/07/28 03:44:36 christos Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)key.h 8.1 (Berkeley) 6/4/93
+ * $FreeBSD$
+ */
+
+/*
+ * el.keymacro.h: Key macro header
+ */
+#ifndef _h_el_keymacro
+#define _h_el_keymacro
+
+typedef union keymacro_value_t {
+ el_action_t cmd; /* If it is a command the # */
+ Char *str; /* If it is a string... */
+} keymacro_value_t;
+
+typedef struct keymacro_node_t keymacro_node_t;
+
+typedef struct el_keymacromacro_t {
+ Char *buf; /* Key print buffer */
+ keymacro_node_t *map; /* Key map */
+ keymacro_value_t val; /* Local conversion buffer */
+} el_keymacro_t;
+
+#define XK_CMD 0
+#define XK_STR 1
+#define XK_NOD 2
+#define XK_EXE 3
+
+protected int keymacro_init(EditLine *);
+protected void keymacro_end(EditLine *);
+protected keymacro_value_t *keymacro_map_cmd(EditLine *, int);
+protected keymacro_value_t *keymacro_map_str(EditLine *, Char *);
+protected void keymacro_reset(EditLine *);
+protected int keymacro_get(EditLine *, Char *, keymacro_value_t *);
+protected void keymacro_add(EditLine *, const Char *, keymacro_value_t *, int);
+protected void keymacro_clear(EditLine *, el_action_t *, const Char *);
+protected int keymacro_delete(EditLine *, const Char *);
+protected void keymacro_print(EditLine *, const Char *);
+protected void keymacro_kprint(EditLine *, const Char *, keymacro_value_t *,
+ int);
+protected size_t keymacro__decode_str(const Char *, char *, size_t,
+ const char *);
+
+#endif /* _h_el_keymacro */
Index: lib/libedit/keymacro.c
===================================================================
--- /dev/null
+++ lib/libedit/keymacro.c
@@ -0,0 +1,673 @@
+/* $NetBSD: keymacro.c,v 1.7 2011/08/16 16:25:15 christos Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)key.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: keymacro.c,v 1.7 2011/08/16 16:25:15 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * keymacro.c: This module contains the procedures for maintaining
+ * the extended-key map.
+ *
+ * An extended-key (key) is a sequence of keystrokes introduced
+ * with a sequence introducer and consisting of an arbitrary
+ * number of characters. This module maintains a map (the
+ * el->el_keymacro.map)
+ * to convert these extended-key sequences into input strs
+ * (XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
+ *
+ * Warning:
+ * If key is a substr of some other keys, then the longer
+ * keys are lost!! That is, if the keys "abcd" and "abcef"
+ * are in el->el_keymacro.map, adding the key "abc" will cause
+ * the first two definitions to be lost.
+ *
+ * Restrictions:
+ * -------------
+ * 1) It is not possible to have one key that is a
+ * substr of another.
+ */
+#include <string.h>
+#include <stdlib.h>
+
+#include "el.h"
+
+/*
+ * The Nodes of the el->el_keymacro.map. The el->el_keymacro.map is a
+ * linked list of these node elements
+ */
+struct keymacro_node_t {
+ Char ch; /* single character of key */
+ int type; /* node type */
+ keymacro_value_t val; /* command code or pointer to str, */
+ /* if this is a leaf */
+ struct keymacro_node_t *next; /* ptr to next char of this key */
+ struct keymacro_node_t *sibling;/* ptr to another key with same prefix*/
+};
+
+private int node_trav(EditLine *, keymacro_node_t *, Char *,
+ keymacro_value_t *);
+private int node__try(EditLine *, keymacro_node_t *, const Char *,
+ keymacro_value_t *, int);
+private keymacro_node_t *node__get(Int);
+private void node__free(keymacro_node_t *);
+private void node__put(EditLine *, keymacro_node_t *);
+private int node__delete(EditLine *, keymacro_node_t **,
+ const Char *);
+private int node_lookup(EditLine *, const Char *,
+ keymacro_node_t *, size_t);
+private int node_enum(EditLine *, keymacro_node_t *, size_t);
+
+#define KEY_BUFSIZ EL_BUFSIZ
+
+
+/* keymacro_init():
+ * Initialize the key maps
+ */
+protected int
+keymacro_init(EditLine *el)
+{
+
+ el->el_keymacro.buf = el_malloc(KEY_BUFSIZ *
+ sizeof(*el->el_keymacro.buf));
+ if (el->el_keymacro.buf == NULL)
+ return -1;
+ el->el_keymacro.map = NULL;
+ keymacro_reset(el);
+ return 0;
+}
+
+/* keymacro_end():
+ * Free the key maps
+ */
+protected void
+keymacro_end(EditLine *el)
+{
+
+ el_free(el->el_keymacro.buf);
+ el->el_keymacro.buf = NULL;
+ node__free(el->el_keymacro.map);
+}
+
+
+/* keymacro_map_cmd():
+ * Associate cmd with a key value
+ */
+protected keymacro_value_t *
+keymacro_map_cmd(EditLine *el, int cmd)
+{
+
+ el->el_keymacro.val.cmd = (el_action_t) cmd;
+ return &el->el_keymacro.val;
+}
+
+
+/* keymacro_map_str():
+ * Associate str with a key value
+ */
+protected keymacro_value_t *
+keymacro_map_str(EditLine *el, Char *str)
+{
+
+ el->el_keymacro.val.str = str;
+ return &el->el_keymacro.val;
+}
+
+
+/* keymacro_reset():
+ * Takes all nodes on el->el_keymacro.map and puts them on free list.
+ * Then initializes el->el_keymacro.map with arrow keys
+ * [Always bind the ansi arrow keys?]
+ */
+protected void
+keymacro_reset(EditLine *el)
+{
+
+ node__put(el, el->el_keymacro.map);
+ el->el_keymacro.map = NULL;
+ return;
+}
+
+
+/* keymacro_get():
+ * Calls the recursive function with entry point el->el_keymacro.map
+ * Looks up *ch in map and then reads characters until a
+ * complete match is found or a mismatch occurs. Returns the
+ * type of the match found (XK_STR, XK_CMD, or XK_EXE).
+ * Returns NULL in val.str and XK_STR for no match.
+ * The last character read is returned in *ch.
+ */
+protected int
+keymacro_get(EditLine *el, Char *ch, keymacro_value_t *val)
+{
+
+ return node_trav(el, el->el_keymacro.map, ch, val);
+}
+
+
+/* keymacro_add():
+ * Adds key to the el->el_keymacro.map and associates the value in
+ * val with it. If key is already is in el->el_keymacro.map, the new
+ * code is applied to the existing key. Ntype specifies if code is a
+ * command, an out str or a unix command.
+ */
+protected void
+keymacro_add(EditLine *el, const Char *key, keymacro_value_t *val, int ntype)
+{
+
+ if (key[0] == '\0') {
+ (void) fprintf(el->el_errfile,
+ "keymacro_add: Null extended-key not allowed.\n");
+ return;
+ }
+ if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) {
+ (void) fprintf(el->el_errfile,
+ "keymacro_add: sequence-lead-in command not allowed\n");
+ return;
+ }
+ if (el->el_keymacro.map == NULL)
+ /* tree is initially empty. Set up new node to match key[0] */
+ el->el_keymacro.map = node__get(key[0]);
+ /* it is properly initialized */
+
+ /* Now recurse through el->el_keymacro.map */
+ (void) node__try(el, el->el_keymacro.map, key, val, ntype);
+ return;
+}
+
+
+/* keymacro_clear():
+ *
+ */
+protected void
+keymacro_clear(EditLine *el, el_action_t *map, const Char *in)
+{
+#ifdef WIDECHAR
+ if (*in > N_KEYS) /* can't be in the map */
+ return;
+#endif
+ if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
+ ((map == el->el_map.key &&
+ el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
+ (map == el->el_map.alt &&
+ el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
+ (void) keymacro_delete(el, in);
+}
+
+
+/* keymacro_delete():
+ * Delete the key and all longer keys staring with key, if
+ * they exists.
+ */
+protected int
+keymacro_delete(EditLine *el, const Char *key)
+{
+
+ if (key[0] == '\0') {
+ (void) fprintf(el->el_errfile,
+ "keymacro_delete: Null extended-key not allowed.\n");
+ return -1;
+ }
+ if (el->el_keymacro.map == NULL)
+ return 0;
+
+ (void) node__delete(el, &el->el_keymacro.map, key);
+ return 0;
+}
+
+
+/* keymacro_print():
+ * Print the binding associated with key key.
+ * Print entire el->el_keymacro.map if null
+ */
+protected void
+keymacro_print(EditLine *el, const Char *key)
+{
+
+ /* do nothing if el->el_keymacro.map is empty and null key specified */
+ if (el->el_keymacro.map == NULL && *key == 0)
+ return;
+
+ el->el_keymacro.buf[0] = '"';
+ if (node_lookup(el, key, el->el_keymacro.map, (size_t)1) <= -1)
+ /* key is not bound */
+ (void) fprintf(el->el_errfile, "Unbound extended key \"" FSTR
+ "\"\n", key);
+ return;
+}
+
+
+/* node_trav():
+ * recursively traverses node in tree until match or mismatch is
+ * found. May read in more characters.
+ */
+private int
+node_trav(EditLine *el, keymacro_node_t *ptr, Char *ch, keymacro_value_t *val)
+{
+
+ if (ptr->ch == *ch) {
+ /* match found */
+ if (ptr->next) {
+ /* key not complete so get next char */
+ if (FUN(el,getc)(el, ch) != 1) {/* if EOF or error */
+ val->cmd = ED_END_OF_FILE;
+ return XK_CMD;
+ /* PWP: Pretend we just read an end-of-file */
+ }
+ return node_trav(el, ptr->next, ch, val);
+ } else {
+ *val = ptr->val;
+ if (ptr->type != XK_CMD)
+ *ch = '\0';
+ return ptr->type;
+ }
+ } else {
+ /* no match found here */
+ if (ptr->sibling) {
+ /* try next sibling */
+ return node_trav(el, ptr->sibling, ch, val);
+ } else {
+ /* no next sibling -- mismatch */
+ val->str = NULL;
+ return XK_STR;
+ }
+ }
+}
+
+
+/* node__try():
+ * Find a node that matches *str or allocate a new one
+ */
+private int
+node__try(EditLine *el, keymacro_node_t *ptr, const Char *str,
+ keymacro_value_t *val, int ntype)
+{
+
+ if (ptr->ch != *str) {
+ keymacro_node_t *xm;
+
+ for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
+ if (xm->sibling->ch == *str)
+ break;
+ if (xm->sibling == NULL)
+ xm->sibling = node__get(*str); /* setup new node */
+ ptr = xm->sibling;
+ }
+ if (*++str == '\0') {
+ /* we're there */
+ if (ptr->next != NULL) {
+ node__put(el, ptr->next);
+ /* lose longer keys with this prefix */
+ ptr->next = NULL;
+ }
+ switch (ptr->type) {
+ case XK_CMD:
+ case XK_NOD:
+ break;
+ case XK_STR:
+ case XK_EXE:
+ if (ptr->val.str)
+ el_free(ptr->val.str);
+ break;
+ default:
+ EL_ABORT((el->el_errfile, "Bad XK_ type %d\n",
+ ptr->type));
+ break;
+ }
+
+ switch (ptr->type = ntype) {
+ case XK_CMD:
+ ptr->val = *val;
+ break;
+ case XK_STR:
+ case XK_EXE:
+ if ((ptr->val.str = Strdup(val->str)) == NULL)
+ return -1;
+ break;
+ default:
+ EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
+ break;
+ }
+ } else {
+ /* still more chars to go */
+ if (ptr->next == NULL)
+ ptr->next = node__get(*str); /* setup new node */
+ (void) node__try(el, ptr->next, str, val, ntype);
+ }
+ return 0;
+}
+
+
+/* node__delete():
+ * Delete node that matches str
+ */
+private int
+node__delete(EditLine *el, keymacro_node_t **inptr, const Char *str)
+{
+ keymacro_node_t *ptr;
+ keymacro_node_t *prev_ptr = NULL;
+
+ ptr = *inptr;
+
+ if (ptr->ch != *str) {
+ keymacro_node_t *xm;
+
+ for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
+ if (xm->sibling->ch == *str)
+ break;
+ if (xm->sibling == NULL)
+ return 0;
+ prev_ptr = xm;
+ ptr = xm->sibling;
+ }
+ if (*++str == '\0') {
+ /* we're there */
+ if (prev_ptr == NULL)
+ *inptr = ptr->sibling;
+ else
+ prev_ptr->sibling = ptr->sibling;
+ ptr->sibling = NULL;
+ node__put(el, ptr);
+ return 1;
+ } else if (ptr->next != NULL &&
+ node__delete(el, &ptr->next, str) == 1) {
+ if (ptr->next != NULL)
+ return 0;
+ if (prev_ptr == NULL)
+ *inptr = ptr->sibling;
+ else
+ prev_ptr->sibling = ptr->sibling;
+ ptr->sibling = NULL;
+ node__put(el, ptr);
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+
+/* node__put():
+ * Puts a tree of nodes onto free list using free(3).
+ */
+private void
+node__put(EditLine *el, keymacro_node_t *ptr)
+{
+ if (ptr == NULL)
+ return;
+
+ if (ptr->next != NULL) {
+ node__put(el, ptr->next);
+ ptr->next = NULL;
+ }
+ node__put(el, ptr->sibling);
+
+ switch (ptr->type) {
+ case XK_CMD:
+ case XK_NOD:
+ break;
+ case XK_EXE:
+ case XK_STR:
+ if (ptr->val.str != NULL)
+ el_free(ptr->val.str);
+ break;
+ default:
+ EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type));
+ break;
+ }
+ el_free(ptr);
+}
+
+
+/* node__get():
+ * Returns pointer to a keymacro_node_t for ch.
+ */
+private keymacro_node_t *
+node__get(Int ch)
+{
+ keymacro_node_t *ptr;
+
+ ptr = el_malloc(sizeof(*ptr));
+ if (ptr == NULL)
+ return NULL;
+ ptr->ch = ch;
+ ptr->type = XK_NOD;
+ ptr->val.str = NULL;
+ ptr->next = NULL;
+ ptr->sibling = NULL;
+ return ptr;
+}
+
+private void
+node__free(keymacro_node_t *k)
+{
+ if (k == NULL)
+ return;
+ node__free(k->sibling);
+ node__free(k->next);
+ el_free(k);
+}
+
+/* node_lookup():
+ * look for the str starting at node ptr.
+ * Print if last node
+ */
+private int
+node_lookup(EditLine *el, const Char *str, keymacro_node_t *ptr, size_t cnt)
+{
+ ssize_t used;
+
+ if (ptr == NULL)
+ return -1; /* cannot have null ptr */
+
+ if (!str || *str == 0) {
+ /* no more chars in str. node_enum from here. */
+ (void) node_enum(el, ptr, cnt);
+ return 0;
+ } else {
+ /* If match put this char into el->el_keymacro.buf. Recurse */
+ if (ptr->ch == *str) {
+ /* match found */
+ used = ct_visual_char(el->el_keymacro.buf + cnt,
+ KEY_BUFSIZ - cnt, ptr->ch);
+ if (used == -1)
+ return -1; /* ran out of buffer space */
+ if (ptr->next != NULL)
+ /* not yet at leaf */
+ return (node_lookup(el, str + 1, ptr->next,
+ (size_t)used + cnt));
+ else {
+ /* next node is null so key should be complete */
+ if (str[1] == 0) {
+ size_t px = cnt + (size_t)used;
+ el->el_keymacro.buf[px] = '"';
+ el->el_keymacro.buf[px + 1] = '\0';
+ keymacro_kprint(el, el->el_keymacro.buf,
+ &ptr->val, ptr->type);
+ return 0;
+ } else
+ return -1;
+ /* mismatch -- str still has chars */
+ }
+ } else {
+ /* no match found try sibling */
+ if (ptr->sibling)
+ return (node_lookup(el, str, ptr->sibling,
+ cnt));
+ else
+ return -1;
+ }
+ }
+}
+
+
+/* node_enum():
+ * Traverse the node printing the characters it is bound in buffer
+ */
+private int
+node_enum(EditLine *el, keymacro_node_t *ptr, size_t cnt)
+{
+ ssize_t used;
+
+ if (cnt >= KEY_BUFSIZ - 5) { /* buffer too small */
+ el->el_keymacro.buf[++cnt] = '"';
+ el->el_keymacro.buf[++cnt] = '\0';
+ (void) fprintf(el->el_errfile,
+ "Some extended keys too long for internal print buffer");
+ (void) fprintf(el->el_errfile, " \"" FSTR "...\"\n",
+ el->el_keymacro.buf);
+ return 0;
+ }
+ if (ptr == NULL) {
+#ifdef DEBUG_EDIT
+ (void) fprintf(el->el_errfile,
+ "node_enum: BUG!! Null ptr passed\n!");
+#endif
+ return -1;
+ }
+ /* put this char at end of str */
+ used = ct_visual_char(el->el_keymacro.buf + cnt, KEY_BUFSIZ - cnt,
+ ptr->ch);
+ if (ptr->next == NULL) {
+ /* print this key and function */
+ el->el_keymacro.buf[cnt + (size_t)used ] = '"';
+ el->el_keymacro.buf[cnt + (size_t)used + 1] = '\0';
+ keymacro_kprint(el, el->el_keymacro.buf, &ptr->val, ptr->type);
+ } else
+ (void) node_enum(el, ptr->next, cnt + (size_t)used);
+
+ /* go to sibling if there is one */
+ if (ptr->sibling)
+ (void) node_enum(el, ptr->sibling, cnt);
+ return 0;
+}
+
+
+/* keymacro_kprint():
+ * Print the specified key and its associated
+ * function specified by val
+ */
+protected void
+keymacro_kprint(EditLine *el, const Char *key, keymacro_value_t *val, int ntype)
+{
+ el_bindings_t *fp;
+ char unparsbuf[EL_BUFSIZ];
+ static const char fmt[] = "%-15s-> %s\n";
+
+ if (val != NULL)
+ switch (ntype) {
+ case XK_STR:
+ case XK_EXE:
+ (void) keymacro__decode_str(val->str, unparsbuf,
+ sizeof(unparsbuf),
+ ntype == XK_STR ? "\"\"" : "[]");
+ (void) fprintf(el->el_outfile, fmt,
+ ct_encode_string(key, &el->el_scratch), unparsbuf);
+ break;
+ case XK_CMD:
+ for (fp = el->el_map.help; fp->name; fp++)
+ if (val->cmd == fp->func) {
+ ct_wcstombs(unparsbuf, fp->name, sizeof(unparsbuf));
+ unparsbuf[sizeof(unparsbuf) -1] = '\0';
+ (void) fprintf(el->el_outfile, fmt,
+ ct_encode_string(key, &el->el_scratch), unparsbuf);
+ break;
+ }
+#ifdef DEBUG_KEY
+ if (fp->name == NULL)
+ (void) fprintf(el->el_outfile,
+ "BUG! Command not found.\n");
+#endif
+
+ break;
+ default:
+ EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
+ break;
+ }
+ else
+ (void) fprintf(el->el_outfile, fmt, ct_encode_string(key,
+ &el->el_scratch), "no input");
+}
+
+
+#define ADDC(c) \
+ if (b < eb) \
+ *b++ = c; \
+ else \
+ b++
+/* keymacro__decode_str():
+ * Make a printable version of the ey
+ */
+protected size_t
+keymacro__decode_str(const Char *str, char *buf, size_t len, const char *sep)
+{
+ char *b = buf, *eb = b + len;
+ const Char *p;
+
+ b = buf;
+ if (sep[0] != '\0') {
+ ADDC(sep[0]);
+ }
+ if (*str == '\0') {
+ ADDC('^');
+ ADDC('@');
+ goto add_endsep;
+ }
+ for (p = str; *p != 0; p++) {
+ Char dbuf[VISUAL_WIDTH_MAX];
+ Char *p2 = dbuf;
+ ssize_t l = ct_visual_char(dbuf, VISUAL_WIDTH_MAX, *p);
+ while (l-- > 0) {
+ ssize_t n = ct_encode_char(b, (size_t)(eb - b), *p2++);
+ if (n == -1) /* ran out of space */
+ goto add_endsep;
+ else
+ b += n;
+ }
+ }
+add_endsep:
+ if (sep[0] != '\0' && sep[1] != '\0') {
+ ADDC(sep[1]);
+ }
+ ADDC('\0');
+ if ((size_t)(b - buf) >= len)
+ buf[len - 1] = '\0';
+ return (size_t)(b - buf);
+}
Index: lib/libedit/makelist
===================================================================
--- lib/libedit/makelist
+++ lib/libedit/makelist
@@ -1,6 +1,6 @@
#!/bin/sh -
-# $NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $
-# $FreeBSD$
+# $freeBSD$
+# $NetBSD: makelist,v 1.18 2012/03/21 05:34:54 matt Exp $
#
# Copyright (c) 1992, 1993
# The Regents of the University of California. All rights reserved.
@@ -37,7 +37,7 @@
# makelist.sh: Automatically generate header files...
AWK=awk
-USAGE="usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
+USAGE="Usage: $0 -n|-h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
if [ "x$1" = "x" ]
then
@@ -54,6 +54,15 @@
# generate foo.h file from foo.c
#
+-n)
+ cat << _EOF
+#include "config.h"
+#undef WIDECHAR
+#define NARROWCHAR
+#include "${FILES}"
+_EOF
+ ;;
+
-h)
set - `echo $FILES | sed -e 's/\\./_/g'`
hdr="_h_`basename $1`"
@@ -70,7 +79,7 @@
# XXX: need a space between name and prototype so that -fc and -fh
# parsing is much easier
#
- printf("protected el_action_t\t%s (EditLine *, int);\n", name);
+ printf("protected el_action_t\t%s (EditLine *, Int);\n", name);
}
}
END {
@@ -84,7 +93,8 @@
cat $FILES | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
- printf("#include \"sys.h\"\n#include \"el.h\"\n");
+ printf("#include \"config.h\"\n#include \"el.h\"\n");
+ printf("#include \"chartype.h\"\n");
printf("private const struct el_bindings_t el_func_help[] = {\n");
low = "abcdefghijklmnopqrstuvwxyz_";
high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
@@ -105,22 +115,22 @@
fname = fname s;
}
- printf(" { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
+ printf(" { %-30.30s %-30.30s\n","STR(\"" fname "\"),", uname ",");
ok = 1;
}
}
/^ \*/ {
if (ok) {
- printf(" \"");
+ printf(" STR(\"");
for (i = 2; i < NF; i++)
printf("%s ", $i);
- printf("%s\" },\n", $i);
+ printf("%s\") },\n", $i);
ok = 0;
}
}
END {
printf("};\n");
- printf("\nprotected const el_bindings_t* help__get()");
+ printf("\nprotected const el_bindings_t* help__get(void)");
printf("{ return el_func_help; }\n");
}'
;;
@@ -141,7 +151,7 @@
#
-fh)
cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
- sort | LC_ALL=C tr '[:lower:]' '[:upper:]' | $AWK '
+ sort | tr '[:lower:]' '[:upper:]' | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
@@ -153,7 +163,7 @@
END {
printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
- printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
+ printf("typedef el_action_t (*el_func_t)(EditLine *, Int);");
printf("\nprotected const el_func_t* func__get(void);\n");
printf("#endif /* _h_fcns_c */\n");
}'
@@ -165,7 +175,7 @@
cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
- printf("#include \"sys.h\"\n#include \"el.h\"\n");
+ printf("#include \"config.h\"\n#include \"el.h\"\n");
printf("private const el_func_t el_func[] = {");
maxlen = 80;
needn = 1;
@@ -186,7 +196,7 @@
}
END {
printf("\n};\n");
- printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
+ printf("\nprotected const el_func_t* func__get(void) { return el_func; }\n");
}'
;;
Index: lib/libedit/map.h
===================================================================
--- lib/libedit/map.h
+++ lib/libedit/map.h
@@ -1,3 +1,5 @@
+/* $NetBSD: map.h,v 1.10 2014/07/06 18:15:34 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)map.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $
* $FreeBSD$
*/
@@ -41,9 +42,9 @@
#define _h_el_map
typedef struct el_bindings_t { /* for the "bind" shell command */
- const char *name; /* function name for bind command */
+ const Char *name; /* function name for bind command */
int func; /* function numeric value */
- const char *description; /* description of function */
+ const Char *description; /* description of function */
} el_bindings_t;
@@ -57,19 +58,21 @@
int type; /* Emacs or vi */
el_bindings_t *help; /* The help for the editor functions */
el_func_t *func; /* List of available functions */
- int nfunc; /* The number of functions/help items */
+ size_t nfunc; /* The number of functions/help items */
} el_map_t;
#define MAP_EMACS 0
#define MAP_VI 1
-protected int map_bind(EditLine *, int, const char **);
+#define N_KEYS 256
+
+protected int map_bind(EditLine *, int, const Char **);
protected int map_init(EditLine *);
protected void map_end(EditLine *);
protected void map_init_vi(EditLine *);
protected void map_init_emacs(EditLine *);
-protected int map_set_editor(EditLine *, char *);
-protected int map_get_editor(EditLine *, const char **);
-protected int map_addfunc(EditLine *, const char *, const char *, el_func_t);
+protected int map_set_editor(EditLine *, Char *);
+protected int map_get_editor(EditLine *, const Char **);
+protected int map_addfunc(EditLine *, const Char *, const Char *, el_func_t);
#endif /* _h_el_map */
Index: lib/libedit/map.c
===================================================================
--- lib/libedit/map.c
+++ lib/libedit/map.c
@@ -1,3 +1,5 @@
+/* $NetBSD: map.c,v 1.34 2014/07/06 18:15:34 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: map.c,v 1.34 2014/07/06 18:15:34 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,14 +46,11 @@
/*
* map.c: Editor function definitions
*/
-#include "sys.h"
#include <stdlib.h>
#include "el.h"
-#define N_KEYS 256
-
-private void map_print_key(EditLine *, el_action_t *, const char *);
-private void map_print_some_keys(EditLine *, el_action_t *, int, int);
+private void map_print_key(EditLine *, el_action_t *, const Char *);
+private void map_print_some_keys(EditLine *, el_action_t *, Int, Int);
private void map_print_all_keys(EditLine *);
private void map_init_nls(EditLine *);
private void map_init_meta(EditLine *);
@@ -903,26 +905,25 @@
EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
#endif
- el->el_map.alt = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+ el->el_map.alt = el_malloc(sizeof(*el->el_map.alt) * N_KEYS);
if (el->el_map.alt == NULL)
- return (-1);
- el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
+ return -1;
+ el->el_map.key = el_malloc(sizeof(*el->el_map.key) * N_KEYS);
if (el->el_map.key == NULL)
- return (-1);
+ return -1;
el->el_map.emacs = el_map_emacs;
el->el_map.vic = el_map_vi_command;
el->el_map.vii = el_map_vi_insert;
- el->el_map.help = (el_bindings_t *) el_malloc(sizeof(el_bindings_t) *
- EL_NUM_FCNS);
+ el->el_map.help = el_malloc(sizeof(*el->el_map.help) * EL_NUM_FCNS);
if (el->el_map.help == NULL)
- return (-1);
+ return -1;
(void) memcpy(el->el_map.help, help__get(),
- sizeof(el_bindings_t) * EL_NUM_FCNS);
- el->el_map.func = (el_func_t *)el_malloc(sizeof(el_func_t) *
- EL_NUM_FCNS);
+ sizeof(*el->el_map.help) * EL_NUM_FCNS);
+ el->el_map.func = el_malloc(sizeof(*el->el_map.func) * EL_NUM_FCNS);
if (el->el_map.func == NULL)
- return (-1);
- memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS);
+ return -1;
+ memcpy(el->el_map.func, func__get(), sizeof(*el->el_map.func)
+ * EL_NUM_FCNS);
el->el_map.nfunc = EL_NUM_FCNS;
#ifdef VIDEFAULT
@@ -930,7 +931,7 @@
#else
map_init_emacs(el);
#endif /* VIDEFAULT */
- return (0);
+ return 0;
}
@@ -941,16 +942,16 @@
map_end(EditLine *el)
{
- el_free((ptr_t) el->el_map.alt);
+ el_free(el->el_map.alt);
el->el_map.alt = NULL;
- el_free((ptr_t) el->el_map.key);
+ el_free(el->el_map.key);
el->el_map.key = NULL;
el->el_map.emacs = NULL;
el->el_map.vic = NULL;
el->el_map.vii = NULL;
- el_free((ptr_t) el->el_map.help);
+ el_free(el->el_map.help);
el->el_map.help = NULL;
- el_free((ptr_t) el->el_map.func);
+ el_free(el->el_map.func);
el->el_map.func = NULL;
}
@@ -966,7 +967,7 @@
el_action_t *map = el->el_map.key;
for (i = 0200; i <= 0377; i++)
- if (isprint(i))
+ if (Isprint(i))
map[i] = ED_INSERT;
}
@@ -977,7 +978,7 @@
private void
map_init_meta(EditLine *el)
{
- char buf[3];
+ Char buf[3];
int i;
el_action_t *map = el->el_map.key;
el_action_t *alt = el->el_map.alt;
@@ -995,7 +996,7 @@
} else
map = alt;
}
- buf[0] = (char) i;
+ buf[0] = (Char) i;
buf[2] = 0;
for (i = 0200; i <= 0377; i++)
switch (map[i]) {
@@ -1005,7 +1006,7 @@
break;
default:
buf[1] = i & 0177;
- key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD);
+ keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
break;
}
map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
@@ -1027,7 +1028,7 @@
el->el_map.type = MAP_VI;
el->el_map.current = el->el_map.key;
- key_reset(el);
+ keymacro_reset(el);
for (i = 0; i < N_KEYS; i++) {
key[i] = vii[i];
@@ -1038,7 +1039,7 @@
map_init_nls(el);
tty_bind_char(el, 1);
- term_bind_arrow(el);
+ terminal_bind_arrow(el);
}
@@ -1049,14 +1050,14 @@
map_init_emacs(EditLine *el)
{
int i;
- char buf[3];
+ Char buf[3];
el_action_t *key = el->el_map.key;
el_action_t *alt = el->el_map.alt;
const el_action_t *emacs = el->el_map.emacs;
el->el_map.type = MAP_EMACS;
el->el_map.current = el->el_map.key;
- key_reset(el);
+ keymacro_reset(el);
for (i = 0; i < N_KEYS; i++) {
key[i] = emacs[i];
@@ -1069,10 +1070,10 @@
buf[0] = CONTROL('X');
buf[1] = CONTROL('X');
buf[2] = 0;
- key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
+ keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
tty_bind_char(el, 1);
- term_bind_arrow(el);
+ terminal_bind_arrow(el);
}
@@ -1080,18 +1081,18 @@
* Set the editor
*/
protected int
-map_set_editor(EditLine *el, char *editor)
+map_set_editor(EditLine *el, Char *editor)
{
- if (strcmp(editor, "emacs") == 0) {
+ if (Strcmp(editor, STR("emacs")) == 0) {
map_init_emacs(el);
- return (0);
+ return 0;
}
- if (strcmp(editor, "vi") == 0) {
+ if (Strcmp(editor, STR("vi")) == 0) {
map_init_vi(el);
- return (0);
+ return 0;
}
- return (-1);
+ return -1;
}
@@ -1099,20 +1100,20 @@
* Retrieve the editor
*/
protected int
-map_get_editor(EditLine *el, const char **editor)
+map_get_editor(EditLine *el, const Char **editor)
{
if (editor == NULL)
- return (-1);
+ return -1;
switch (el->el_map.type) {
case MAP_EMACS:
- *editor = "emacs";
- return (0);
+ *editor = STR("emacs");
+ return 0;
case MAP_VI:
- *editor = "vi";
- return (0);
+ *editor = STR("vi");
+ return 0;
}
- return (-1);
+ return -1;
}
@@ -1120,22 +1121,22 @@
* Print the function description for 1 key
*/
private void
-map_print_key(EditLine *el, el_action_t *map, const char *in)
+map_print_key(EditLine *el, el_action_t *map, const Char *in)
{
char outbuf[EL_BUFSIZ];
el_bindings_t *bp, *ep;
if (in[0] == '\0' || in[1] == '\0') {
- (void) key__decode_str(in, outbuf, sizeof(outbuf), "");
+ (void) keymacro__decode_str(in, outbuf, sizeof(outbuf), "");
ep = &el->el_map.help[el->el_map.nfunc];
for (bp = el->el_map.help; bp < ep; bp++)
if (bp->func == map[(unsigned char) *in]) {
(void) fprintf(el->el_outfile,
- "%s\t->\t%s\n", outbuf, bp->name);
+ "%s\t->\t" FSTR "\n", outbuf, bp->name);
return;
}
} else
- key_print(el, in);
+ keymacro_print(el, in);
}
@@ -1143,10 +1144,10 @@
* Print keys from first to last
*/
private void
-map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
+map_print_some_keys(EditLine *el, el_action_t *map, Int first, Int last)
{
el_bindings_t *bp, *ep;
- char firstbuf[2], lastbuf[2];
+ Char firstbuf[2], lastbuf[2];
char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
firstbuf[0] = first;
@@ -1155,7 +1156,7 @@
lastbuf[1] = 0;
if (map[first] == ED_UNASSIGNED) {
if (first == last) {
- (void) key__decode_str(firstbuf, unparsbuf,
+ (void) keymacro__decode_str(firstbuf, unparsbuf,
sizeof(unparsbuf), STRQQ);
(void) fprintf(el->el_outfile,
"%-15s-> is undefined\n", unparsbuf);
@@ -1166,17 +1167,17 @@
for (bp = el->el_map.help; bp < ep; bp++) {
if (bp->func == map[first]) {
if (first == last) {
- (void) key__decode_str(firstbuf, unparsbuf,
+ (void) keymacro__decode_str(firstbuf, unparsbuf,
sizeof(unparsbuf), STRQQ);
- (void) fprintf(el->el_outfile, "%-15s-> %s\n",
+ (void) fprintf(el->el_outfile, "%-15s-> " FSTR "\n",
unparsbuf, bp->name);
} else {
- (void) key__decode_str(firstbuf, unparsbuf,
+ (void) keymacro__decode_str(firstbuf, unparsbuf,
sizeof(unparsbuf), STRQQ);
- (void) key__decode_str(lastbuf, extrabuf,
+ (void) keymacro__decode_str(lastbuf, extrabuf,
sizeof(extrabuf), STRQQ);
(void) fprintf(el->el_outfile,
- "%-4s to %-7s-> %s\n",
+ "%-4s to %-7s-> " FSTR "\n",
unparsbuf, extrabuf, bp->name);
}
return;
@@ -1184,14 +1185,14 @@
}
#ifdef MAP_DEBUG
if (map == el->el_map.key) {
- (void) key__decode_str(firstbuf, unparsbuf,
+ (void) keymacro__decode_str(firstbuf, unparsbuf,
sizeof(unparsbuf), STRQQ);
(void) fprintf(el->el_outfile,
"BUG!!! %s isn't bound to anything.\n", unparsbuf);
(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
first, el->el_map.key[first]);
} else {
- (void) key__decode_str(firstbuf, unparsbuf,
+ (void) keymacro__decode_str(firstbuf, unparsbuf,
sizeof(unparsbuf), STRQQ);
(void) fprintf(el->el_outfile,
"BUG!!! %s isn't bound to anything.\n", unparsbuf);
@@ -1232,9 +1233,9 @@
map_print_some_keys(el, el->el_map.alt, prev, i - 1);
(void) fprintf(el->el_outfile, "Multi-character bindings\n");
- key_print(el, "");
+ keymacro_print(el, STR(""));
(void) fprintf(el->el_outfile, "Arrow key bindings\n");
- term_print_arrow(el, "");
+ terminal_print_arrow(el, STR(""));
}
@@ -1242,21 +1243,21 @@
* Add/remove/change bindings
*/
protected int
-map_bind(EditLine *el, int argc, const char **argv)
+map_bind(EditLine *el, int argc, const Char **argv)
{
el_action_t *map;
int ntype, rem;
- const char *p;
- char inbuf[EL_BUFSIZ];
- char outbuf[EL_BUFSIZ];
- const char *in = NULL;
- char *out;
+ const Char *p;
+ Char inbuf[EL_BUFSIZ];
+ Char outbuf[EL_BUFSIZ];
+ const Char *in = NULL;
+ Char *out;
el_bindings_t *bp, *ep;
int cmd;
int key;
if (argv == NULL)
- return (-1);
+ return -1;
map = el->el_map.key;
ntype = XK_CMD;
@@ -1286,22 +1287,22 @@
case 'v':
map_init_vi(el);
- return (0);
+ return 0;
case 'e':
map_init_emacs(el);
- return (0);
+ return 0;
case 'l':
ep = &el->el_map.help[el->el_map.nfunc];
for (bp = el->el_map.help; bp < ep; bp++)
(void) fprintf(el->el_outfile,
- "%s\n\t%s\n",
+ "" FSTR "\n\t" FSTR "\n",
bp->name, bp->description);
- return (0);
+ return 0;
default:
(void) fprintf(el->el_errfile,
- "%s: Invalid switch `%c'.\n",
+ "" FSTR ": Invalid switch `%c'.\n",
argv[0], p[1]);
}
else
@@ -1309,40 +1310,40 @@
if (argv[argc] == NULL) {
map_print_all_keys(el);
- return (0);
+ return 0;
}
if (key)
in = argv[argc++];
else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
(void) fprintf(el->el_errfile,
- "%s: Invalid \\ or ^ in instring.\n",
+ "" FSTR ": Invalid \\ or ^ in instring.\n",
argv[0]);
- return (-1);
+ return -1;
}
if (rem) {
if (key) {
- (void) term_clear_arrow(el, in);
- return (-1);
+ (void) terminal_clear_arrow(el, in);
+ return -1;
}
if (in[1])
- (void) key_delete(el, in);
+ (void) keymacro_delete(el, in);
else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
- (void) key_delete(el, in);
+ (void) keymacro_delete(el, in);
else
map[(unsigned char) *in] = ED_UNASSIGNED;
- return (0);
+ return 0;
}
if (argv[argc] == NULL) {
if (key)
- term_print_arrow(el, in);
+ terminal_print_arrow(el, in);
else
map_print_key(el, map, in);
- return (0);
+ return 0;
}
#ifdef notyet
if (argv[argc + 1] != NULL) {
- bindkey_usage();
- return (-1);
+ bindkeymacro_usage();
+ return -1;
}
#endif
@@ -1351,40 +1352,42 @@
case XK_EXE:
if ((out = parse__string(outbuf, argv[argc])) == NULL) {
(void) fprintf(el->el_errfile,
- "%s: Invalid \\ or ^ in outstring.\n", argv[0]);
- return (-1);
+ "" FSTR ": Invalid \\ or ^ in outstring.\n", argv[0]);
+ return -1;
}
if (key)
- term_set_arrow(el, in, key_map_str(el, out), ntype);
+ terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
else
- key_add(el, in, key_map_str(el, out), ntype);
+ keymacro_add(el, in, keymacro_map_str(el, out), ntype);
map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
break;
case XK_CMD:
if ((cmd = parse_cmd(el, argv[argc])) == -1) {
(void) fprintf(el->el_errfile,
- "%s: Invalid command `%s'.\n", argv[0], argv[argc]);
- return (-1);
+ "" FSTR ": Invalid command `" FSTR "'.\n",
+ argv[0], argv[argc]);
+ return -1;
}
if (key)
- term_set_arrow(el, in, key_map_cmd(el, cmd), ntype);
+ terminal_set_arrow(el, in, keymacro_map_cmd(el, cmd), ntype);
else {
if (in[1]) {
- key_add(el, in, key_map_cmd(el, cmd), ntype);
+ keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
} else {
- key_clear(el, map, in);
- map[(unsigned char) *in] = cmd;
+ keymacro_clear(el, map, in);
+ map[(unsigned char) *in] = (el_action_t)cmd;
}
}
break;
+ /* coverity[dead_error_begin] */
default:
EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
break;
}
- return (0);
+ return 0;
}
@@ -1392,29 +1395,30 @@
* add a user defined function
*/
protected int
-map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
+map_addfunc(EditLine *el, const Char *name, const Char *help, el_func_t func)
{
void *p;
- int nf = el->el_map.nfunc + 1;
+ size_t nf = el->el_map.nfunc + 1;
if (name == NULL || help == NULL || func == NULL)
- return (-1);
+ return -1;
- if ((p = el_realloc(el->el_map.func, nf * sizeof(el_func_t))) == NULL)
- return (-1);
- el->el_map.func = (el_func_t *) p;
- if ((p = el_realloc(el->el_map.help, nf * sizeof(el_bindings_t)))
+ if ((p = el_realloc(el->el_map.func, nf *
+ sizeof(*el->el_map.func))) == NULL)
+ return -1;
+ el->el_map.func = p;
+ if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
== NULL)
- return (-1);
- el->el_map.help = (el_bindings_t *) p;
+ return -1;
+ el->el_map.help = p;
- nf = el->el_map.nfunc;
+ nf = (size_t)el->el_map.nfunc;
el->el_map.func[nf] = func;
el->el_map.help[nf].name = name;
- el->el_map.help[nf].func = nf;
+ el->el_map.help[nf].func = (int)nf;
el->el_map.help[nf].description = help;
el->el_map.nfunc++;
- return (0);
+ return 0;
}
Index: lib/libedit/parse.h
===================================================================
--- lib/libedit/parse.h
+++ lib/libedit/parse.h
@@ -1,3 +1,5 @@
+/* $NetBSD: parse.h,v 1.7 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)parse.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $
* $FreeBSD$
*/
@@ -40,9 +41,9 @@
#ifndef _h_el_parse
#define _h_el_parse
-protected int parse_line(EditLine *, const char *);
-protected int parse__escape(const char **);
-protected char *parse__string(char *, const char *);
-protected int parse_cmd(EditLine *, const char *);
+protected int parse_line(EditLine *, const Char *);
+protected int parse__escape(const Char **);
+protected Char *parse__string(Char *, const Char *);
+protected int parse_cmd(EditLine *, const Char *);
#endif /* _h_el_parse */
Index: lib/libedit/parse.c
===================================================================
--- lib/libedit/parse.c
+++ lib/libedit/parse.c
@@ -1,3 +1,5 @@
+/* $NetBSD: parse.c,v 1.27 2014/07/06 18:15:34 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)parse.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: parse.c,v 1.27 2014/07/06 18:15:34 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -51,22 +56,21 @@
* settc
* setty
*/
-#include "sys.h"
#include "el.h"
#include <stdlib.h>
private const struct {
- const char *name;
- int (*func)(EditLine *, int, const char **);
+ const Char *name;
+ int (*func)(EditLine *, int, const Char **);
} cmds[] = {
- { "bind", map_bind },
- { "echotc", term_echotc },
- { "edit", el_editmode },
- { "history", hist_command },
- { "telltc", term_telltc },
- { "settc", term_settc },
- { "setty", tty_stty },
- { NULL, NULL }
+ { STR("bind"), map_bind },
+ { STR("echotc"), terminal_echotc },
+ { STR("edit"), el_editmode },
+ { STR("history"), hist_command },
+ { STR("telltc"), terminal_telltc },
+ { STR("settc"), terminal_settc },
+ { STR("setty"), tty_stty },
+ { NULL, NULL }
};
@@ -74,17 +78,17 @@
* Parse a line and dispatch it
*/
protected int
-parse_line(EditLine *el, const char *line)
+parse_line(EditLine *el, const Char *line)
{
- const char **argv;
+ const Char **argv;
int argc;
- Tokenizer *tok;
+ TYPE(Tokenizer) *tok;
- tok = tok_init(NULL);
- tok_str(tok, line, &argc, &argv);
- argc = el_parse(el, argc, argv);
- tok_end(tok);
- return (argc);
+ tok = FUN(tok,init)(NULL);
+ FUN(tok,str)(tok, line, &argc, &argv);
+ argc = FUN(el,parse)(el, argc, argv);
+ FUN(tok,end)(tok);
+ return argc;
}
@@ -92,57 +96,57 @@
* Command dispatcher
*/
public int
-el_parse(EditLine *el, int argc, const char *argv[])
+FUN(el,parse)(EditLine *el, int argc, const Char *argv[])
{
- const char *ptr;
+ const Char *ptr;
int i;
if (argc < 1)
- return (-1);
- ptr = strchr(argv[0], ':');
+ return -1;
+ ptr = Strchr(argv[0], ':');
if (ptr != NULL) {
- char *tprog;
+ Char *tprog;
size_t l;
if (ptr == argv[0])
- return (0);
- l = ptr - argv[0] - 1;
- tprog = (char *) el_malloc(l + 1);
+ return 0;
+ l = (size_t)(ptr - argv[0] - 1);
+ tprog = el_malloc((l + 1) * sizeof(*tprog));
if (tprog == NULL)
- return (0);
- (void) strncpy(tprog, argv[0], l);
+ return 0;
+ (void) Strncpy(tprog, argv[0], l);
tprog[l] = '\0';
ptr++;
- l = el_match(el->el_prog, tprog);
+ l = (size_t)el_match(el->el_prog, tprog);
el_free(tprog);
if (!l)
- return (0);
+ return 0;
} else
ptr = argv[0];
for (i = 0; cmds[i].name != NULL; i++)
- if (strcmp(cmds[i].name, ptr) == 0) {
+ if (Strcmp(cmds[i].name, ptr) == 0) {
i = (*cmds[i].func) (el, argc, argv);
- return (-i);
+ return -i;
}
- return (-1);
+ return -1;
}
/* parse__escape():
- * Parse a string of the form ^<char> \<odigit> \<char> and return
+ * Parse a string of the form ^<char> \<odigit> \<char> \U+xxxx and return
* the appropriate character or -1 if the escape is not valid
*/
protected int
-parse__escape(const char **ptr)
+parse__escape(const Char **ptr)
{
- const char *p;
- int c;
+ const Char *p;
+ Int c;
p = *ptr;
if (p[1] == 0)
- return (-1);
+ return -1;
if (*p == '\\') {
p++;
@@ -171,6 +175,28 @@
case 'e':
c = '\033'; /* Escape */
break;
+ case 'U': /* Unicode \U+xxxx or \U+xxxxx format */
+ {
+ int i;
+ const Char hex[] = STR("0123456789ABCDEF");
+ const Char *h;
+ ++p;
+ if (*p++ != '+')
+ return -1;
+ c = 0;
+ for (i = 0; i < 5; ++i) {
+ h = Strchr(hex, *p++);
+ if (!h && i < 4)
+ return -1;
+ else if (h)
+ c = (c << 4) | ((int)(h - hex));
+ else
+ --p;
+ }
+ if (c > 0x10FFFF) /* outside valid character range */
+ return -1;
+ break;
+ }
case '0':
case '1':
case '2':
@@ -190,8 +216,8 @@
}
c = (c << 3) | (ch - '0');
}
- if ((c & 0xffffff00) != 0)
- return (-1);
+ if ((c & (wint_t)0xffffff00) != (wint_t)0)
+ return -1;
--p;
break;
}
@@ -205,28 +231,28 @@
} else
c = *p;
*ptr = ++p;
- return ((unsigned char)c);
+ return c;
}
/* parse__string():
* Parse the escapes from in and put the raw string out
*/
-protected char *
-parse__string(char *out, const char *in)
+protected Char *
+parse__string(Char *out, const Char *in)
{
- char *rv = out;
+ Char *rv = out;
int n;
for (;;)
switch (*in) {
case '\0':
*out = '\0';
- return (rv);
+ return rv;
case '\\':
case '^':
if ((n = parse__escape(&in)) == -1)
- return (NULL);
+ return NULL;
*out++ = n;
break;
@@ -250,12 +276,13 @@
* or -1 if one is not found
*/
protected int
-parse_cmd(EditLine *el, const char *cmd)
+parse_cmd(EditLine *el, const Char *cmd)
{
- el_bindings_t *b;
+ el_bindings_t *b = el->el_map.help;
+ size_t i;
- for (b = el->el_map.help; b->name != NULL; b++)
- if (strcmp(b->name, cmd) == 0)
- return (b->func);
- return (-1);
+ for (i = 0; i < el->el_map.nfunc; i++)
+ if (Strcmp(b[i].name, cmd) == 0)
+ return b[i].func;
+ return -1;
}
Index: lib/libedit/prompt.h
===================================================================
--- lib/libedit/prompt.h
+++ lib/libedit/prompt.h
@@ -1,3 +1,5 @@
+/* $NetBSD: prompt.h,v 1.10 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)prompt.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: prompt.h,v 1.9 2009/03/31 17:38:27 christos Exp $
* $FreeBSD$
*/
@@ -42,18 +43,18 @@
#include "histedit.h"
-typedef char * (*el_pfunc_t)(EditLine*);
+typedef Char *(*el_pfunc_t)(EditLine *);
typedef struct el_prompt_t {
el_pfunc_t p_func; /* Function to return the prompt */
coord_t p_pos; /* position in the line after prompt */
- char p_ignore; /* character to start/end literal
-*/
+ Char p_ignore; /* character to start/end literal */
+ int p_wide;
} el_prompt_t;
protected void prompt_print(EditLine *, int);
-protected int prompt_set(EditLine *, el_pfunc_t, char, int);
-protected int prompt_get(EditLine *, el_pfunc_t *, char *, int);
+protected int prompt_set(EditLine *, el_pfunc_t, Char, int, int);
+protected int prompt_get(EditLine *, el_pfunc_t *, Char *, int);
protected int prompt_init(EditLine *);
protected void prompt_end(EditLine *);
Index: lib/libedit/prompt.c
===================================================================
--- lib/libedit/prompt.c
+++ lib/libedit/prompt.c
@@ -1,3 +1,5 @@
+/* $NetBSD: prompt.c,v 1.20 2011/07/29 15:16:33 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: prompt.c,v 1.14 2009/03/31 17:38:27 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)prompt.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: prompt.c,v 1.20 2011/07/29 15:16:33 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,50 +46,46 @@
/*
* prompt.c: Prompt printing functions
*/
-#include "sys.h"
#include <stdio.h>
#include "el.h"
-private char *prompt_default(EditLine *);
-private char *prompt_default_r(EditLine *);
+private Char *prompt_default(EditLine *);
+private Char *prompt_default_r(EditLine *);
/* prompt_default():
* Just a default prompt, in case the user did not provide one
*/
-private char *
+private Char *
/*ARGSUSED*/
-prompt_default(EditLine *el __unused)
+prompt_default(EditLine *el __attribute__((__unused__)))
{
- static char a[3] = {'?', ' ', '\0'};
+ static Char a[3] = {'?', ' ', '\0'};
- return (a);
+ return a;
}
/* prompt_default_r():
* Just a default rprompt, in case the user did not provide one
*/
-private char *
+private Char *
/*ARGSUSED*/
-prompt_default_r(EditLine *el __unused)
+prompt_default_r(EditLine *el __attribute__((__unused__)))
{
- static char a[1] = {'\0'};
+ static Char a[1] = {'\0'};
- return (a);
+ return a;
}
/* prompt_print():
* Print the prompt and update the prompt position.
- * We use an array of integers in case we want to pass
- * literal escape sequences in the prompt and we want a
- * bit to flag them
*/
protected void
prompt_print(EditLine *el, int op)
{
el_prompt_t *elp;
- char *p;
+ Char *p;
int ignore = 0;
if (op == EL_PROMPT)
@@ -92,13 +93,19 @@
else
elp = &el->el_rprompt;
- for (p = (*elp->p_func)(el); *p; p++) {
+ if (elp->p_wide)
+ p = (*elp->p_func)(el);
+ else
+ p = ct_decode_string((char *)(void *)(*elp->p_func)(el),
+ &el->el_scratch);
+
+ for (; *p; p++) {
if (elp->p_ignore == *p) {
ignore = !ignore;
continue;
}
if (ignore)
- term__putc(el, *p);
+ terminal__putc(el, *p);
else
re_putc(el, *p, 1);
}
@@ -132,7 +139,7 @@
*/
protected void
/*ARGSUSED*/
-prompt_end(EditLine *el __unused)
+prompt_end(EditLine *el __attribute__((__unused__)))
{
}
@@ -141,7 +148,7 @@
* Install a prompt printing function
*/
protected int
-prompt_set(EditLine *el, el_pfunc_t prf, char c, int op)
+prompt_set(EditLine *el, el_pfunc_t prf, Char c, int op, int wide)
{
el_prompt_t *p;
@@ -155,13 +162,15 @@
p->p_func = prompt_default;
else
p->p_func = prompt_default_r;
- } else
+ } else {
p->p_func = prf;
+ }
p->p_ignore = c;
p->p_pos.v = 0;
p->p_pos.h = 0;
+ p->p_wide = wide;
return 0;
}
@@ -171,7 +180,7 @@
* Retrieve the prompt printing function
*/
protected int
-prompt_get(EditLine *el, el_pfunc_t *prf, char *c, int op)
+prompt_get(EditLine *el, el_pfunc_t *prf, Char *c, int op)
{
el_prompt_t *p;
@@ -183,8 +192,8 @@
else
p = &el->el_rprompt;
- *prf = el->el_rprompt.p_func;
-
+ if (prf)
+ *prf = p->p_func;
if (c)
*c = p->p_ignore;
Index: lib/libedit/read.h
===================================================================
--- lib/libedit/read.h
+++ lib/libedit/read.h
@@ -1,3 +1,5 @@
+/* $NetBSD: read.h,v 1.7 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -26,7 +28,6 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
- * $NetBSD: read.h,v 1.6 2008/04/29 06:53:01 martin Exp $
* $FreeBSD$
*/
@@ -36,7 +37,7 @@
#ifndef _h_el_read
#define _h_el_read
-typedef int (*el_rfunc_t)(EditLine *, char *);
+typedef int (*el_rfunc_t)(EditLine *, Char *);
typedef struct el_read_t {
el_rfunc_t read_char; /* Function to read a character */
Index: lib/libedit/read.c
===================================================================
--- lib/libedit/read.c
+++ lib/libedit/read.c
@@ -1,3 +1,5 @@
+/* $NetBSD: read.c,v 1.71 2014/07/06 18:15:34 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: read.c,v 1.52 2009/07/22 15:57:00 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: read.c,v 1.71 2014/07/06 18:15:34 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -42,19 +47,19 @@
* read.c: Clean this junk up! This is horrible code.
* Terminal read functions
*/
-#include "sys.h"
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
+#include <limits.h>
#include "el.h"
-#define OKCMD -1
+#define OKCMD -1 /* must be -1! */
private int read__fixio(int, int);
private int read_preread(EditLine *);
-private int read_char(EditLine *, char *);
-private int read_getcmd(EditLine *, el_action_t *, char *);
+private int read_char(EditLine *, Char *);
+private int read_getcmd(EditLine *, el_action_t *, Char *);
private void read_pop(c_macro_t *);
/* read_init():
@@ -88,7 +93,7 @@
protected el_rfunc_t
el_read_getfn(EditLine *el)
{
- return (el->el_read.read_char == read_char) ?
+ return el->el_read.read_char == read_char ?
EL_BUILTIN_GETCFN : el->el_read.read_char;
}
@@ -121,7 +126,7 @@
*/
/* ARGSUSED */
private int
-read__fixio(int fd __unused, int e)
+read__fixio(int fd __attribute__((__unused__)), int e)
{
switch (e) {
@@ -130,7 +135,7 @@
#ifdef EWOULDBLOCK
case EWOULDBLOCK:
#ifndef TRY_AGAIN
-#define TRY_AGAIN
+#define TRY_AGAIN
#endif
#endif /* EWOULDBLOCK */
@@ -138,7 +143,7 @@
#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
case EAGAIN:
#ifndef TRY_AGAIN
-#define TRY_AGAIN
+#define TRY_AGAIN
#endif
#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */
#endif /* POSIX && EAGAIN */
@@ -147,10 +152,10 @@
#ifdef TRY_AGAIN
#if defined(F_SETFL) && defined(O_NDELAY)
if ((e = fcntl(fd, F_GETFL, 0)) == -1)
- return (-1);
+ return -1;
if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1)
- return (-1);
+ return -1;
else
e = 1;
#endif /* F_SETFL && O_NDELAY */
@@ -159,21 +164,21 @@
{
int zero = 0;
- if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1)
- return (-1);
+ if (ioctl(fd, FIONBIO, &zero) == -1)
+ return -1;
else
e = 1;
}
#endif /* FIONBIO */
#endif /* TRY_AGAIN */
- return (e ? 0 : -1);
+ return e ? 0 : -1;
case EINTR:
- return (0);
+ return 0;
default:
- return (-1);
+ return -1;
}
}
@@ -187,10 +192,13 @@
int chrs = 0;
if (el->el_tty.t_mode == ED_IO)
- return (0);
+ return 0;
+#ifndef WIDECHAR
+/* FIONREAD attempts to buffer up multiple bytes, and to make that work
+ * properly with partial wide/UTF-8 characters would need some careful work. */
#ifdef FIONREAD
- (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+ (void) ioctl(el->el_infd, FIONREAD, &chrs);
if (chrs > 0) {
char buf[EL_BUFSIZ];
@@ -202,8 +210,8 @@
}
}
#endif /* FIONREAD */
-
- return (chrs > 0);
+#endif
+ return chrs > 0;
}
@@ -211,35 +219,36 @@
* Push a macro
*/
public void
-el_push(EditLine *el, const char *str)
+FUN(el,push)(EditLine *el, const Char *str)
{
c_macro_t *ma = &el->el_chared.c_macro;
if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
ma->level++;
- if ((ma->macro[ma->level] = el_strdup(str)) != NULL)
+ if ((ma->macro[ma->level] = Strdup(str)) != NULL)
return;
ma->level--;
}
- term_beep(el);
- term__flush(el);
+ terminal_beep(el);
+ terminal__flush(el);
}
/* read_getcmd():
- * Return next command from the input stream.
+ * Get next command from the input stream, return OKCMD on success.
+ * Character values > 255 are not looked up in the map, but inserted.
*/
private int
-read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
+read_getcmd(EditLine *el, el_action_t *cmdnum, Char *ch)
{
el_action_t cmd;
int num;
el->el_errno = 0;
do {
- if ((num = el_getc(el, ch)) != 1) { /* if EOF or error */
+ if ((num = FUN(el,getc)(el, ch)) != 1) {/* if EOF or error */
el->el_errno = num == 0 ? 0 : errno;
- return (num);
+ return 0; /* not OKCMD */
}
#ifdef KANJI
@@ -254,15 +263,20 @@
el->el_state.metanext = 0;
*ch |= 0200;
}
- cmd = el->el_map.current[(unsigned char) *ch];
+#ifdef WIDECHAR
+ if (*ch >= N_KEYS)
+ cmd = ED_INSERT;
+ else
+#endif
+ cmd = el->el_map.current[(unsigned char) *ch];
if (cmd == ED_SEQUENCE_LEAD_IN) {
- key_value_t val;
- switch (key_get(el, ch, &val)) {
+ keymacro_value_t val;
+ switch (keymacro_get(el, ch, &val)) {
case XK_CMD:
cmd = val.cmd;
break;
case XK_STR:
- el_push(el, val.str);
+ FUN(el,push)(el, val.str);
break;
#ifdef notyet
case XK_EXE:
@@ -279,34 +293,90 @@
el->el_map.current = el->el_map.key;
} while (cmd == ED_SEQUENCE_LEAD_IN);
*cmdnum = cmd;
- return (OKCMD);
+ return OKCMD;
}
+#ifdef WIDECHAR
+/* utf8_islead():
+ * Test whether a byte is a leading byte of a UTF-8 sequence.
+ */
+private int
+utf8_islead(int c)
+{
+ return c < 0x80 || /* single byte char */
+ (c >= 0xc2 && c <= 0xf4); /* start of multibyte sequence */
+}
+#endif
/* read_char():
* Read a character from the tty.
*/
private int
-read_char(EditLine *el, char *cp)
+read_char(EditLine *el, Char *cp)
{
ssize_t num_read;
int tried = 0;
+ char cbuf[MB_LEN_MAX];
+ size_t cbp = 0;
+ int bytes = 0;
again:
el->el_signal->sig_no = 0;
- while ((num_read = read(el->el_infd, cp, 1)) == -1) {
- if (el->el_signal->sig_no == SIGCONT) {
+ while ((num_read = read(el->el_infd, cbuf + cbp, (size_t)1)) == -1) {
+ int e = errno;
+ switch (el->el_signal->sig_no) {
+ case SIGCONT:
+ FUN(el,set)(el, EL_REFRESH);
+ /*FALLTHROUGH*/
+ case SIGWINCH:
sig_set(el);
- el_set(el, EL_REFRESH);
goto again;
+ default:
+ break;
}
- if (!tried && read__fixio(el->el_infd, errno) == 0)
+ if (!tried && read__fixio(el->el_infd, e) == 0)
tried = 1;
else {
+ errno = e;
*cp = '\0';
- return (-1);
+ return -1;
}
}
+
+ /* Test for EOF */
+ if (num_read == 0) {
+ errno = 0;
+ *cp = '\0';
+ return 0;
+ }
+
+#ifdef WIDECHAR
+ if (el->el_flags & CHARSET_IS_UTF8) {
+ if (!utf8_islead((unsigned char)cbuf[0]))
+ goto again; /* discard the byte we read and try again */
+ ++cbp;
+ if ((bytes = ct_mbtowc(cp, cbuf, cbp)) == -1) {
+ ct_mbtowc_reset;
+ if (cbp >= MB_LEN_MAX) { /* "shouldn't happen" */
+ errno = EILSEQ;
+ *cp = '\0';
+ return -1;
+ }
+ goto again;
+ }
+ } else if (isascii((unsigned char)cbuf[0]) ||
+ /* we don't support other multibyte charsets */
+ ++cbp != 1 ||
+ /* Try non-ASCII characters in a 8-bit character set */
+ (bytes = ct_mbtowc(cp, cbuf, cbp)) != 1)
+#endif
+ *cp = (unsigned char)cbuf[0];
+
+ if ((el->el_flags & IGNORE_EXTCHARS) && bytes > 1) {
+ cbp = 0; /* skip this character */
+ goto again;
+ }
+
return (int)num_read;
}
@@ -329,12 +399,12 @@
* Read a character
*/
public int
-el_getc(EditLine *el, char *cp)
+FUN(el,getc)(EditLine *el, Char *cp)
{
int num_read;
c_macro_t *ma = &el->el_chared.c_macro;
- term__flush(el);
+ terminal__flush(el);
for (;;) {
if (ma->level < 0) {
if (!read_preread(el))
@@ -349,30 +419,36 @@
continue;
}
- *cp = ma->macro[0][ma->offset++] & 0377;
+ *cp = ma->macro[0][ma->offset++];
if (ma->macro[0][ma->offset] == '\0') {
/* Needed for QuoteMode On */
read_pop(ma);
}
- return (1);
+ return 1;
}
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Turning raw mode on\n");
#endif /* DEBUG_READ */
if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
- return (0);
+ return 0;
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Reading a character\n");
#endif /* DEBUG_READ */
num_read = (*el->el_read.read_char)(el, cp);
+ if (num_read < 0)
+ el->el_errno = errno;
+#ifdef WIDECHAR
+ if (el->el_flags & NARROW_READ)
+ *cp = *(char *)(void *)cp;
+#endif
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Got it %c\n", *cp);
#endif /* DEBUG_READ */
- return (num_read);
+ return num_read;
}
protected void
@@ -393,7 +469,7 @@
re_refresh(el); /* print the prompt */
if (el->el_flags & UNBUFFERED)
- term__flush(el);
+ terminal__flush(el);
}
protected void
@@ -405,13 +481,13 @@
sig_clr(el);
}
-public const char *
-el_gets(EditLine *el, int *nread)
+public const Char *
+FUN(el,gets)(EditLine *el, int *nread)
{
int retval;
el_action_t cmdnum = 0;
int num; /* how many chars we have read at NL */
- char ch;
+ Char ch, *cp;
int crlf = 0;
int nrb;
#ifdef FIONREAD
@@ -423,14 +499,14 @@
*nread = 0;
if (el->el_flags & NO_TTY) {
- char *cp = el->el_line.buffer;
size_t idx;
+ cp = el->el_line.buffer;
while ((num = (*el->el_read.read_char)(el, cp)) == 1) {
/* make sure there is space for next character */
if (cp + 1 >= el->el_line.limit) {
- idx = (cp - el->el_line.buffer);
- if (!ch_enlargebufs(el, 2))
+ idx = (size_t)(cp - el->el_line.buffer);
+ if (!ch_enlargebufs(el, (size_t)2))
break;
cp = &el->el_line.buffer[idx];
}
@@ -440,13 +516,13 @@
if (cp[-1] == '\r' || cp[-1] == '\n')
break;
}
- if (num == -1)
+ if (num == -1) {
+ if (errno == EINTR)
+ cp = el->el_line.buffer;
el->el_errno = errno;
+ }
- el->el_line.cursor = el->el_line.lastchar = cp;
- *cp = '\0';
- *nread = (int)(el->el_line.cursor - el->el_line.buffer);
- goto done;
+ goto noedit;
}
@@ -454,12 +530,12 @@
if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
long chrs = 0;
- (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
+ (void) ioctl(el->el_infd, FIONREAD, &chrs);
if (chrs == 0) {
if (tty_rawmode(el) < 0) {
errno = 0;
*nread = 0;
- return (NULL);
+ return NULL;
}
}
}
@@ -469,7 +545,6 @@
read_prepare(el);
if (el->el_flags & EDIT_DISABLED) {
- char *cp;
size_t idx;
if ((el->el_flags & UNBUFFERED) == 0)
@@ -477,13 +552,13 @@
else
cp = el->el_line.lastchar;
- term__flush(el);
+ terminal__flush(el);
while ((num = (*el->el_read.read_char)(el, cp)) == 1) {
/* make sure there is space next character */
if (cp + 1 >= el->el_line.limit) {
- idx = (cp - el->el_line.buffer);
- if (!ch_enlargebufs(el, 2))
+ idx = (size_t)(cp - el->el_line.buffer);
+ if (!ch_enlargebufs(el, (size_t)2))
break;
cp = &el->el_line.buffer[idx];
}
@@ -496,12 +571,12 @@
}
if (num == -1) {
+ if (errno == EINTR)
+ cp = el->el_line.buffer;
el->el_errno = errno;
}
- el->el_line.cursor = el->el_line.lastchar = cp;
- *cp = '\0';
- goto done;
+ goto noedit;
}
for (num = OKCMD; num == OKCMD;) { /* while still editing this
@@ -511,13 +586,20 @@
#endif /* DEBUG_EDIT */
/* if EOF or error */
if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) {
+ num = -1;
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile,
"Returning from el_gets %d\n", num);
#endif /* DEBUG_READ */
break;
}
- if ((unsigned int)cmdnum >= (unsigned int)el->el_map.nfunc) { /* BUG CHECK command */
+ if (el->el_errno == EINTR) {
+ el->el_line.buffer[0] = '\0';
+ el->el_line.lastchar =
+ el->el_line.cursor = el->el_line.buffer;
+ break;
+ }
+ if ((size_t)cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */
#ifdef DEBUG_EDIT
(void) fprintf(el->el_errfile,
"ERROR: illegal command from key 0%o\r\n", ch);
@@ -547,7 +629,7 @@
el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) {
if (cmdnum == VI_DELETE_PREV_CHAR &&
el->el_chared.c_redo.pos != el->el_chared.c_redo.buf
- && isprint((unsigned char)el->el_chared.c_redo.pos[-1]))
+ && Isprint(el->el_chared.c_redo.pos[-1]))
el->el_chared.c_redo.pos--;
else
*el->el_chared.c_redo.pos++ = ch;
@@ -578,7 +660,7 @@
case CC_REFRESH_BEEP:
re_refresh(el);
- term_beep(el);
+ terminal_beep(el);
break;
case CC_NORM: /* normal char */
@@ -610,7 +692,7 @@
/* put (real) cursor in a known place */
re_clear_display(el); /* reset the display stuff */
ch_reset(el, 1); /* reset the input pointers */
- re_refresh(el); /* print the prompt again */
+ re_refresh(el); /* print the prompt again */
break;
case CC_ERROR:
@@ -619,8 +701,8 @@
(void) fprintf(el->el_errfile,
"*** editor ERROR ***\r\n\n");
#endif /* DEBUG_READ */
- term_beep(el);
- term__flush(el);
+ terminal_beep(el);
+ terminal__flush(el);
break;
}
el->el_state.argument = 1;
@@ -630,7 +712,7 @@
break;
}
- term__flush(el); /* flush any buffered output */
+ terminal__flush(el); /* flush any buffered output */
/* make sure the tty is set up correctly */
if ((el->el_flags & UNBUFFERED) == 0) {
read_finish(el);
@@ -638,6 +720,11 @@
} else {
*nread = (int)(el->el_line.lastchar - el->el_line.buffer);
}
+ goto done;
+noedit:
+ el->el_line.cursor = el->el_line.lastchar = cp;
+ *cp = '\0';
+ *nread = (int)(el->el_line.cursor - el->el_line.buffer);
done:
if (*nread == 0) {
if (num == -1) {
Index: lib/libedit/readline.c
===================================================================
--- lib/libedit/readline.c
+++ lib/libedit/readline.c
@@ -1,4 +1,4 @@
-/* $NetBSD: readline.c,v 1.90 2010/08/04 20:29:18 christos Exp $ */
+/* $NetBSD: readline.c,v 1.113 2014/10/18 08:33:23 snj Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -29,8 +29,11 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("$NetBSD: readline.c,v 1.113 2014/10/18 08:33:23 snj Exp $");
+#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
-__RCSID("$NetBSD: readline.c,v 1.90 2010/08/04 20:29:18 christos Exp $");
__FBSDID("$FreeBSD$");
#include <sys/types.h>
@@ -47,9 +50,8 @@
#include <fcntl.h>
#include <setjmp.h>
#include <vis.h>
-#include "sys.h"
+
#include "readline/readline.h"
-#include "chartype.h"
#include "el.h"
#include "fcns.h" /* for EL_NUM_FCNS */
#include "histedit.h"
@@ -84,6 +86,14 @@
KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
emacs_meta_keymap,
emacs_ctlx_keymap;
+/*
+ * The following is not implemented; we always catch signals in the
+ * libedit fashion: set handlers on entry to el_gets() and clear them
+ * on the way out. This simplistic approach works for most cases; if
+ * it does not work for your application, please let us know.
+ */
+int rl_catch_signals = 1;
+int rl_catch_sigwinch = 1;
int history_base = 1; /* probably never subject to change */
int history_length = 0;
@@ -100,6 +110,7 @@
char *rl_completer_word_break_characters = NULL;
char *rl_completer_quote_characters = NULL;
Function *rl_completion_entry_function = NULL;
+char *(*rl_completion_word_break_hook)(void) = NULL;
CPPFunction *rl_attempted_completion_function = NULL;
Function *rl_pre_input_hook = NULL;
Function *rl_startup1_hook = NULL;
@@ -108,7 +119,6 @@
int rl_already_prompted = 0;
int rl_filename_completion_desired = 0;
int rl_ignore_completion_duplicates = 0;
-int rl_catch_signals = 1;
int readline_echoing_p = 1;
int _rl_print_completions_horizontally = 0;
VFunction *rl_redisplay_function = NULL;
@@ -118,10 +128,6 @@
VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal;
KEYMAP_ENTRY_ARRAY emacs_meta_keymap;
-#ifdef WIDECHAR
-static ct_buffer_t conv;
-#endif
-
/*
* The current prompt string.
*/
@@ -154,7 +160,7 @@
/* stuff below is used internally by libedit for readline emulation */
-static TYPE(History) *h = NULL;
+static History *h = NULL;
static EditLine *e = NULL;
static Function *map[256];
static jmp_buf topbuf;
@@ -178,7 +184,7 @@
_get_prompt(EditLine *el __attribute__((__unused__)))
{
rl_already_prompted = 1;
- return (rl_prompt);
+ return rl_prompt;
}
@@ -188,16 +194,16 @@
static HIST_ENTRY *
_move_history(int op)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
static HIST_ENTRY rl_he;
- if (FUNW(history)(h, &ev, op) != 0)
- return (HIST_ENTRY *) NULL;
+ if (history(h, &ev, op) != 0)
+ return NULL;
- rl_he.line = ct_encode_string(ev.str, &conv);
+ rl_he.line = ev.str;
rl_he.data = NULL;
- return (&rl_he);
+ return &rl_he;
}
@@ -206,31 +212,46 @@
*/
static int
/*ARGSUSED*/
-_getc_function(EditLine *el, char *c)
+_getc_function(EditLine *el __attribute__((__unused__)), char *c)
{
int i;
i = (*rl_getc_function)(NULL);
if (i == -1)
return 0;
- *c = i;
+ *c = (char)i;
return 1;
}
-static const char _dothistory[] = "/.history";
+static void
+_resize_fun(EditLine *el, void *a)
+{
+ const LineInfo *li;
+ char **ap = a;
+
+ li = el_line(el);
+ /* a cheesy way to get rid of const cast. */
+ *ap = memchr(li->buffer, *li->buffer, (size_t)1);
+}
static const char *
_default_history_file(void)
{
struct passwd *p;
- static char path[PATH_MAX];
+ static char *path;
+ size_t len;
- if (*path)
+ if (path)
return path;
+
if ((p = getpwuid(getuid())) == NULL)
return NULL;
- strlcpy(path, p->pw_dir, PATH_MAX);
- strlcat(path, _dothistory, PATH_MAX);
+
+ len = strlen(p->pw_dir) + sizeof("/.history");
+ if ((path = malloc(len)) == NULL)
+ return NULL;
+
+ (void)snprintf(path, len, "%s/.history", p->pw_dir);
return path;
}
@@ -251,7 +272,7 @@
if (rl_prompt != NULL && strcmp(rl_prompt, prompt) == 0)
return 0;
if (rl_prompt)
- free(rl_prompt);
+ el_free(rl_prompt);
rl_prompt = strdup(prompt);
if (rl_prompt == NULL)
return -1;
@@ -268,15 +289,14 @@
int
rl_initialize(void)
{
- TYPE(HistEvent) ev;
- const LineInfo *li;
+ HistEvent ev;
int editmode = 1;
struct termios t;
if (e != NULL)
el_end(e);
if (h != NULL)
- FUN(history,end)(h);
+ history_end(h);
if (!rl_instream)
rl_instream = stdin;
@@ -292,24 +312,27 @@
e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr);
if (!editmode)
- FUN(el,set)(e, EL_EDITMODE, 0);
+ el_set(e, EL_EDITMODE, 0);
- h = FUN(history,init)();
+ h = history_init();
if (!e || !h)
- return (-1);
+ return -1;
- FUNW(history)(h, &ev, H_SETSIZE, INT_MAX); /* unlimited */
+ history(h, &ev, H_SETSIZE, INT_MAX); /* unlimited */
history_length = 0;
max_input_history = INT_MAX;
el_set(e, EL_HIST, history, h);
+ /* Setup resize function */
+ el_set(e, EL_RESIZE, _resize_fun, &rl_line_buffer);
+
/* setup getc function if valid */
if (rl_getc_function)
el_set(e, EL_GETCFN, _getc_function);
/* for proper prompt printing in readline() */
if (rl_set_prompt("") == -1) {
- FUN(history,end)(h);
+ history_end(h);
el_end(e);
return -1;
}
@@ -317,7 +340,7 @@
el_set(e, EL_SIGNAL, rl_catch_signals);
/* set default mode to "emacs"-style and read setting afterwards */
- /* so this can be overriden */
+ /* so this can be overridden */
el_set(e, EL_EDITOR, "emacs");
if (rl_terminal_name != NULL)
el_set(e, EL_TERMINAL, rl_terminal_name);
@@ -348,15 +371,13 @@
* Unfortunately, some applications really do use rl_point
* and rl_line_buffer directly.
*/
- li = el_line(e);
- /* a cheesy way to get rid of const cast. */
- rl_line_buffer = memchr(li->buffer, *li->buffer, 1);
+ _resize_fun(e, &rl_line_buffer);
_rl_update_pos();
if (rl_startup_hook)
(*rl_startup_hook)(NULL, 0);
- return (0);
+ return 0;
}
@@ -367,7 +388,7 @@
char *
readline(const char *p)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
const char * volatile prompt = p;
int count;
const char *ret;
@@ -415,7 +436,7 @@
} else
buf = NULL;
- FUNW(history)(h, &ev, H_GETSIZE);
+ history(h, &ev, H_GETSIZE);
history_length = ev.num;
return buf;
@@ -465,7 +486,7 @@
} else
s++;
}
- r = result = malloc(len + 1);
+ r = result = el_malloc((len + 1) * sizeof(*r));
if (result == NULL)
return NULL;
s = str;
@@ -476,13 +497,13 @@
s += what_len;
if (!globally) {
(void)strcpy(r, s);
- return(result);
+ return result;
}
} else
*r++ = *s++;
}
*r = '\0';
- return(result);
+ return result;
}
static char *last_search_pat; /* last !?pat[?] search pattern */
@@ -495,18 +516,18 @@
size_t len;
char *pat;
const char *rptr;
- TYPE(HistEvent) ev;
+ HistEvent ev;
idx = *cindex;
if (cmd[idx++] != history_expansion_char)
- return(NULL);
+ return NULL;
/* find out which event to take */
if (cmd[idx] == history_expansion_char || cmd[idx] == '\0') {
- if (FUNW(history)(h, &ev, H_FIRST) != 0)
- return(NULL);
+ if (history(h, &ev, H_FIRST) != 0)
+ return NULL;
*cindex = cmd[idx]? (idx + 1):idx;
- return ct_encode_string(ev.str, &conv);
+ return ev.str;
}
sign = 0;
if (cmd[idx] == '-') {
@@ -526,10 +547,10 @@
num = history_length - num + 1;
if (!(rl_he = history_get(num)))
- return(NULL);
+ return NULL;
*cindex = idx;
- return(rl_he->line);
+ return rl_he->line;
}
sub = 0;
if (cmd[idx] == '?') {
@@ -547,31 +568,31 @@
break;
idx++;
}
- len = idx - begin;
+ len = (size_t)idx - (size_t)begin;
if (sub && cmd[idx] == '?')
idx++;
if (sub && len == 0 && last_search_pat && *last_search_pat)
pat = last_search_pat;
else if (len == 0)
- return(NULL);
+ return NULL;
else {
- if ((pat = malloc(len + 1)) == NULL)
+ if ((pat = el_malloc((len + 1) * sizeof(*pat))) == NULL)
return NULL;
(void)strncpy(pat, cmd + begin, len);
pat[len] = '\0';
}
- if (FUNW(history)(h, &ev, H_CURR) != 0) {
+ if (history(h, &ev, H_CURR) != 0) {
if (pat != last_search_pat)
- free(pat);
- return (NULL);
+ el_free(pat);
+ return NULL;
}
num = ev.num;
if (sub) {
if (pat != last_search_pat) {
if (last_search_pat)
- free(last_search_pat);
+ el_free(last_search_pat);
last_search_pat = pat;
}
ret = history_search(pat, -1);
@@ -580,29 +601,29 @@
if (ret == -1) {
/* restore to end of list on failed search */
- FUNW(history)(h, &ev, H_FIRST);
+ history(h, &ev, H_FIRST);
(void)fprintf(rl_outstream, "%s: Event not found\n", pat);
if (pat != last_search_pat)
- free(pat);
- return(NULL);
+ el_free(pat);
+ return NULL;
}
if (sub && len) {
if (last_search_match && last_search_match != pat)
- free(last_search_match);
+ el_free(last_search_match);
last_search_match = pat;
}
if (pat != last_search_pat)
- free(pat);
+ el_free(pat);
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return(NULL);
+ if (history(h, &ev, H_CURR) != 0)
+ return NULL;
*cindex = idx;
- rptr = ct_encode_string(ev.str, &conv);
+ rptr = ev.str;
/* roll back to original position */
- (void)FUNW(history)(h, &ev, H_SET, num);
+ (void)history(h, &ev, H_SET, num);
return rptr;
}
@@ -615,7 +636,7 @@
* returns 0 if data was not modified, 1 if it was and 2 if the string
* should be only printed and not executed; in case of error,
* returns -1 and *result points to NULL
- * it's callers responsibility to free() string returned in *result
+ * it's the caller's responsibility to free() the string returned in *result
*/
static int
_history_expand_command(const char *command, size_t offs, size_t cmdlen,
@@ -649,7 +670,8 @@
} else {
if (command[offs + 1] == '#') {
/* use command so far */
- if ((aptr = malloc(offs + 1)) == NULL)
+ if ((aptr = el_malloc((offs + 1) * sizeof(*aptr)))
+ == NULL)
return -1;
(void)strncpy(aptr, command, offs);
aptr[offs] = '\0';
@@ -660,19 +682,19 @@
qchar = (offs > 0 && command[offs - 1] == '"')? '"':0;
ptr = get_history_event(command + offs, &idx, qchar);
}
- has_mods = command[offs + idx] == ':';
+ has_mods = command[offs + (size_t)idx] == ':';
}
if (ptr == NULL && aptr == NULL)
- return(-1);
+ return -1;
if (!has_mods) {
*result = strdup(aptr ? aptr : ptr);
if (aptr)
- free(aptr);
+ el_free(aptr);
if (*result == NULL)
return -1;
- return(1);
+ return 1;
}
cmd = command + offs + idx + 1;
@@ -717,18 +739,18 @@
(void)fprintf(rl_outstream, "%s: Bad word specifier",
command + offs + idx);
if (aptr)
- free(aptr);
- return(-1);
+ el_free(aptr);
+ return -1;
}
} else
tmp = strdup(aptr? aptr:ptr);
if (aptr)
- free(aptr);
+ el_free(aptr);
if (*cmd == '\0' || ((size_t)(cmd - (command + offs)) >= cmdlen)) {
*result = tmp;
- return(1);
+ return 1;
}
for (; *cmd; cmd++) {
@@ -740,7 +762,7 @@
} else if (*cmd == 't') { /* remove leading path */
if ((aptr = strrchr(tmp, '/')) != NULL) {
aptr = strdup(aptr + 1);
- free(tmp);
+ el_free(tmp);
tmp = aptr;
}
} else if (*cmd == 'r') { /* remove trailing suffix */
@@ -749,7 +771,7 @@
} else if (*cmd == 'e') { /* remove all but suffix */
if ((aptr = strrchr(tmp, '.')) != NULL) {
aptr = strdup(aptr);
- free(tmp);
+ el_free(tmp);
tmp = aptr;
}
} else if (*cmd == 'p') /* print only */
@@ -766,10 +788,10 @@
else if (*cmd == 's') {
delim = *(++cmd), cmd++;
size = 16;
- what = realloc(from, size);
+ what = el_realloc(from, size * sizeof(*what));
if (what == NULL) {
- free(from);
- free(tmp);
+ el_free(from);
+ el_free(tmp);
return 0;
}
len = 0;
@@ -778,11 +800,12 @@
cmd++;
if (len >= size) {
char *nwhat;
- nwhat = realloc(what,
- (size <<= 1));
+ nwhat = el_realloc(what,
+ (size <<= 1) *
+ sizeof(*nwhat));
if (nwhat == NULL) {
- free(what);
- free(tmp);
+ el_free(what);
+ el_free(tmp);
return 0;
}
what = nwhat;
@@ -792,17 +815,17 @@
what[len] = '\0';
from = what;
if (*what == '\0') {
- free(what);
+ el_free(what);
if (search) {
from = strdup(search);
if (from == NULL) {
- free(tmp);
+ el_free(tmp);
return 0;
}
} else {
from = NULL;
- free(tmp);
- return (-1);
+ el_free(tmp);
+ return -1;
}
}
cmd++; /* shift after delim */
@@ -810,10 +833,10 @@
continue;
size = 16;
- with = realloc(to, size);
+ with = el_realloc(to, size * sizeof(*with));
if (with == NULL) {
- free(to);
- free(tmp);
+ el_free(to);
+ el_free(tmp);
return -1;
}
len = 0;
@@ -822,10 +845,11 @@
if (len + from_len + 1 >= size) {
char *nwith;
size += from_len + 1;
- nwith = realloc(with, size);
+ nwith = el_realloc(with,
+ size * sizeof(*nwith));
if (nwith == NULL) {
- free(with);
- free(tmp);
+ el_free(with);
+ el_free(tmp);
return -1;
}
with = nwith;
@@ -848,14 +872,14 @@
aptr = _rl_compat_sub(tmp, from, to, g_on);
if (aptr) {
- free(tmp);
+ el_free(tmp);
tmp = aptr;
}
g_on = 0;
}
}
*result = tmp;
- return (p_on? 2:1);
+ return p_on? 2:1;
}
@@ -874,13 +898,13 @@
if (history_expansion_char == 0) {
*output = strdup(str);
- return(0);
+ return 0;
}
*output = NULL;
if (str[0] == history_subst_char) {
/* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
- *output = malloc(strlen(str) + 4 + 1);
+ *output = el_malloc((strlen(str) + 4 + 1) * sizeof(**output));
if (*output == NULL)
return 0;
(*output)[0] = (*output)[1] = history_expansion_char;
@@ -897,11 +921,12 @@
#define ADD_STRING(what, len, fr) \
{ \
if (idx + len + 1 > size) { \
- char *nresult = realloc(result, (size += len + 1));\
+ char *nresult = el_realloc(result, \
+ (size += len + 1) * sizeof(*nresult)); \
if (nresult == NULL) { \
- free(*output); \
+ el_free(*output); \
if (/*CONSTCOND*/fr) \
- free(tmp); \
+ el_free(tmp); \
return 0; \
} \
result = nresult; \
@@ -968,7 +993,7 @@
ADD_STRING(tmp, len, 1);
}
if (tmp) {
- free(tmp);
+ el_free(tmp);
tmp = NULL;
}
i = j;
@@ -985,10 +1010,10 @@
ret = -1;
#endif
}
- free(*output);
+ el_free(*output);
*output = result;
- return (ret);
+ return ret;
}
/*
@@ -1023,14 +1048,14 @@
(size_t)end > max || start > end)
goto out;
- for (i = start, len = 0; i <= (size_t)end; i++)
+ for (i = (size_t)start, len = 0; i <= (size_t)end; i++)
len += strlen(arr[i]) + 1;
len++;
- result = malloc(len);
+ result = el_malloc(len * sizeof(*result));
if (result == NULL)
goto out;
- for (i = start, len = 0; i <= (size_t)end; i++) {
+ for (i = (size_t)start, len = 0; i <= (size_t)end; i++) {
(void)strcpy(result + len, arr[i]);
len += strlen(arr[i]);
if (i < (size_t)end)
@@ -1040,8 +1065,8 @@
out:
for (i = 0; arr[i]; i++)
- free(arr[i]);
- free(arr);
+ el_free(arr[i]);
+ el_free(arr);
return result;
}
@@ -1080,19 +1105,19 @@
if (idx + 2 >= size) {
char **nresult;
size <<= 1;
- nresult = realloc(result, size * sizeof(char *));
+ nresult = el_realloc(result, (size_t)size * sizeof(*nresult));
if (nresult == NULL) {
- free(result);
+ el_free(result);
return NULL;
}
result = nresult;
}
- len = i - start;
- temp = malloc(len + 1);
+ len = (size_t)i - (size_t)start;
+ temp = el_malloc((size_t)(len + 1) * sizeof(*temp));
if (temp == NULL) {
for (i = 0; i < idx; i++)
- free(result[i]);
- free(result);
+ el_free(result[i]);
+ el_free(result);
return NULL;
}
(void)strncpy(temp, &str[start], len);
@@ -1102,7 +1127,7 @@
if (str[i])
i++;
}
- return (result);
+ return result;
}
@@ -1112,12 +1137,12 @@
void
stifle_history(int max)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
if (h == NULL || e == NULL)
rl_initialize();
- if (FUNW(history)(h, &ev, H_SETSIZE, max) == 0)
+ if (history(h, &ev, H_SETSIZE, max) == 0)
max_input_history = max;
}
@@ -1128,13 +1153,13 @@
int
unstifle_history(void)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
int omax;
- FUNW(history)(h, &ev, H_SETSIZE, INT_MAX);
+ history(h, &ev, H_SETSIZE, INT_MAX);
omax = max_input_history;
max_input_history = INT_MAX;
- return (omax); /* some value _must_ be returned */
+ return omax; /* some value _must_ be returned */
}
@@ -1143,7 +1168,7 @@
{
/* cannot return true answer */
- return (max_input_history != INT_MAX);
+ return max_input_history != INT_MAX;
}
static const char _history_tmp_template[] = "/tmp/.historyXXXXXX";
@@ -1178,7 +1203,7 @@
}
for(;;) {
- if (fread(buf, sizeof(buf), 1, fp) != 1) {
+ if (fread(buf, sizeof(buf), (size_t)1, fp) != 1) {
if (ferror(fp)) {
ret = errno;
break;
@@ -1188,7 +1213,7 @@
ret = errno;
break;
}
- left = fread(buf, 1, sizeof(buf), fp);
+ left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), fp);
if (ferror(fp)) {
ret = errno;
break;
@@ -1196,14 +1221,15 @@
if (left == 0) {
count--;
left = sizeof(buf);
- } else if (fwrite(buf, (size_t)left, 1, tp) != 1) {
+ } else if (fwrite(buf, (size_t)left, (size_t)1, tp)
+ != 1) {
ret = errno;
break;
}
fflush(tp);
break;
}
- if (fwrite(buf, sizeof(buf), 1, tp) != 1) {
+ if (fwrite(buf, sizeof(buf), (size_t)1, tp) != 1) {
ret = errno;
break;
}
@@ -1233,7 +1259,7 @@
ret = errno;
break;
}
- if (fread(buf, sizeof(buf), 1, tp) != 1) {
+ if (fread(buf, sizeof(buf), (size_t)1, tp) != 1) {
if (ferror(tp)) {
ret = errno;
break;
@@ -1247,7 +1273,7 @@
if (ret || nlines > 0)
goto out3;
- if (fseeko(fp, 0, SEEK_SET) == (off_t)-1) {
+ if (fseeko(fp, (off_t)0, SEEK_SET) == (off_t)-1) {
ret = errno;
goto out3;
}
@@ -1259,12 +1285,12 @@
}
for(;;) {
- if ((left = fread(buf, 1, sizeof(buf), tp)) == 0) {
+ if ((left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), tp)) == 0) {
if (ferror(fp))
ret = errno;
break;
}
- if (fwrite(buf, (size_t)left, 1, fp) != 1) {
+ if (fwrite(buf, (size_t)left, (size_t)1, fp) != 1) {
ret = errno;
break;
}
@@ -1289,14 +1315,14 @@
int
read_history(const char *filename)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
if (h == NULL || e == NULL)
rl_initialize();
if (filename == NULL && (filename = _default_history_file()) == NULL)
return errno;
- return (FUNW(history)(h, &ev, H_LOAD, filename) == -1 ?
- (errno ? errno : EINVAL) : 0);
+ return history(h, &ev, H_LOAD, filename) == -1 ?
+ (errno ? errno : EINVAL) : 0;
}
@@ -1306,14 +1332,14 @@
int
write_history(const char *filename)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
if (h == NULL || e == NULL)
rl_initialize();
if (filename == NULL && (filename = _default_history_file()) == NULL)
return errno;
- return (FUNW(history)(h, &ev, H_SAVE, filename) == -1 ?
- (errno ? errno : EINVAL) : 0);
+ return history(h, &ev, H_SAVE, filename) == -1 ?
+ (errno ? errno : EINVAL) : 0;
}
@@ -1326,31 +1352,31 @@
history_get(int num)
{
static HIST_ENTRY she;
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num;
if (h == NULL || e == NULL)
rl_initialize();
/* save current position */
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return (NULL);
+ if (history(h, &ev, H_CURR) != 0)
+ return NULL;
curr_num = ev.num;
/* start from the oldest */
- if (FUNW(history)(h, &ev, H_LAST) != 0)
- return (NULL); /* error */
+ if (history(h, &ev, H_LAST) != 0)
+ return NULL; /* error */
/* look forwards for event matching specified offset */
- if (FUNW(history)(h, &ev, H_NEXT_EVDATA, num, &she.data))
- return (NULL);
+ if (history(h, &ev, H_NEXT_EVDATA, num, &she.data))
+ return NULL;
- she.line = ct_encode_string(ev.str, &conv);
+ she.line = ev.str;
/* restore pointer to where it was */
- (void)FUNW(history)(h, &ev, H_SET, curr_num);
+ (void)history(h, &ev, H_SET, curr_num);
- return (&she);
+ return &she;
}
@@ -1360,8 +1386,7 @@
int
add_history(const char *line)
{
- TYPE(HistEvent) ev;
- const Char *wline;
+ HistEvent ev;
if (line == NULL)
return 0;
@@ -1369,13 +1394,11 @@
if (h == NULL || e == NULL)
rl_initialize();
- wline = ct_decode_string(line, &conv);
-
- (void)FUNW(history)(h, &ev, H_ENTER, wline);
- if (FUNW(history)(h, &ev, H_GETSIZE) == 0)
+ (void)history(h, &ev, H_ENTER, line);
+ if (history(h, &ev, H_GETSIZE) == 0)
history_length = ev.num;
- return (!(history_length > 0)); /* return 0 if all is okay */
+ return !(history_length > 0); /* return 0 if all is okay */
}
@@ -1386,21 +1409,21 @@
remove_history(int num)
{
HIST_ENTRY *he;
- TYPE(HistEvent) ev;
+ HistEvent ev;
if (h == NULL || e == NULL)
rl_initialize();
- if ((he = malloc(sizeof(*he))) == NULL)
+ if ((he = el_malloc(sizeof(*he))) == NULL)
return NULL;
- if (FUNW(history)(h, &ev, H_DELDATA, num, &he->data) != 0) {
- free(he);
+ if (history(h, &ev, H_DELDATA, num, &he->data) != 0) {
+ el_free(he);
return NULL;
}
- he->line = ct_encode_string(ev.str, &conv);
- if (FUNW(history)(h, &ev, H_GETSIZE) == 0)
+ he->line = ev.str;
+ if (history(h, &ev, H_GETSIZE) == 0)
history_length = ev.num;
return he;
@@ -1414,42 +1437,42 @@
replace_history_entry(int num, const char *line, histdata_t data)
{
HIST_ENTRY *he;
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num;
if (h == NULL || e == NULL)
rl_initialize();
/* save current position */
- if (FUNW(history)(h, &ev, H_CURR) != 0)
+ if (history(h, &ev, H_CURR) != 0)
return NULL;
curr_num = ev.num;
/* start from the oldest */
- if (FUNW(history)(h, &ev, H_LAST) != 0)
+ if (history(h, &ev, H_LAST) != 0)
return NULL; /* error */
- if ((he = malloc(sizeof(*he))) == NULL)
+ if ((he = el_malloc(sizeof(*he))) == NULL)
return NULL;
/* look forwards for event matching specified offset */
- if (FUNW(history)(h, &ev, H_NEXT_EVDATA, num, &he->data))
+ if (history(h, &ev, H_NEXT_EVDATA, num, &he->data))
goto out;
- he->line = strdup(ct_encode_string(ev.str, &e->el_scratch));
+ he->line = strdup(ev.str);
if (he->line == NULL)
goto out;
- if (FUNW(history)(h, &ev, H_REPLACE, line, data))
+ if (history(h, &ev, H_REPLACE, line, data))
goto out;
/* restore pointer to where it was */
- if (FUNW(history)(h, &ev, H_SET, curr_num))
+ if (history(h, &ev, H_SET, curr_num))
goto out;
return he;
out:
- free(he);
+ el_free(he);
return NULL;
}
@@ -1459,9 +1482,12 @@
void
clear_history(void)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
- (void)FUNW(history)(h, &ev, H_CLEAR);
+ if (h == NULL || e == NULL)
+ rl_initialize();
+
+ (void)history(h, &ev, H_CLEAR);
history_length = 0;
}
@@ -1472,19 +1498,19 @@
int
where_history(void)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num, off;
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return (0);
+ if (history(h, &ev, H_CURR) != 0)
+ return 0;
curr_num = ev.num;
- (void)FUNW(history)(h, &ev, H_FIRST);
+ (void)history(h, &ev, H_FIRST);
off = 1;
- while (ev.num != curr_num && FUNW(history)(h, &ev, H_NEXT) == 0)
+ while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0)
off++;
- return (off);
+ return off;
}
@@ -1495,7 +1521,7 @@
current_history(void)
{
- return (_move_history(H_CURR));
+ return _move_history(H_CURR);
}
@@ -1505,24 +1531,24 @@
int
history_total_bytes(void)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num;
size_t size;
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return (-1);
+ if (history(h, &ev, H_CURR) != 0)
+ return -1;
curr_num = ev.num;
- (void)FUNW(history)(h, &ev, H_FIRST);
+ (void)history(h, &ev, H_FIRST);
size = 0;
do
- size += Strlen(ev.str) * sizeof(*ev.str);
- while (FUNW(history)(h, &ev, H_NEXT) == 0);
+ size += strlen(ev.str) * sizeof(*ev.str);
+ while (history(h, &ev, H_NEXT) == 0);
/* get to the same position as before */
- FUNW(history)(h, &ev, H_PREV_EVENT, curr_num);
+ history(h, &ev, H_PREV_EVENT, curr_num);
- return (int)(size);
+ return (int)size;
}
@@ -1532,24 +1558,24 @@
int
history_set_pos(int pos)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num;
if (pos >= history_length || pos < 0)
- return (-1);
+ return -1;
- (void)FUNW(history)(h, &ev, H_CURR);
+ (void)history(h, &ev, H_CURR);
curr_num = ev.num;
/*
* use H_DELDATA to set to nth history (without delete) by passing
* (void **)-1
*/
- if (FUNW(history)(h, &ev, H_DELDATA, pos, (void **)-1)) {
- (void)FUNW(history)(h, &ev, H_SET, curr_num);
- return(-1);
+ if (history(h, &ev, H_DELDATA, pos, (void **)-1)) {
+ (void)history(h, &ev, H_SET, curr_num);
+ return -1;
}
- return (0);
+ return 0;
}
@@ -1560,7 +1586,7 @@
previous_history(void)
{
- return (_move_history(H_PREV));
+ return _move_history(H_PREV);
}
@@ -1571,7 +1597,7 @@
next_history(void)
{
- return (_move_history(H_NEXT));
+ return _move_history(H_NEXT);
}
@@ -1581,24 +1607,22 @@
int
history_search(const char *str, int direction)
{
- TYPE(HistEvent) ev;
- const Char *strp;
- const Char *wstr;
+ HistEvent ev;
+ const char *strp;
int curr_num;
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return (-1);
+ if (history(h, &ev, H_CURR) != 0)
+ return -1;
curr_num = ev.num;
- wstr = ct_decode_string(str, &conv);
for (;;) {
- if ((strp = Strstr(ev.str, wstr)) != NULL)
- return (int) (strp - ev.str);
- if (FUNW(history)(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0)
+ if ((strp = strstr(ev.str, str)) != NULL)
+ return (int)(strp - ev.str);
+ if (history(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0)
break;
}
- (void)FUNW(history)(h, &ev, H_SET, curr_num);
- return (-1);
+ (void)history(h, &ev, H_SET, curr_num);
+ return -1;
}
@@ -1608,9 +1632,9 @@
int
history_search_prefix(const char *str, int direction)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
- return (FUNW(history)(h, &ev, direction < 0 ?
+ return (history(h, &ev, direction < 0 ?
H_PREV_STR : H_NEXT_STR, str));
}
@@ -1624,33 +1648,31 @@
history_search_pos(const char *str,
int direction __attribute__((__unused__)), int pos)
{
- TYPE(HistEvent) ev;
+ HistEvent ev;
int curr_num, off;
- const Char *wstr;
off = (pos > 0) ? pos : -pos;
pos = (pos > 0) ? 1 : -1;
- if (FUNW(history)(h, &ev, H_CURR) != 0)
- return (-1);
+ if (history(h, &ev, H_CURR) != 0)
+ return -1;
curr_num = ev.num;
- if (history_set_pos(off) != 0 || FUNW(history)(h, &ev, H_CURR) != 0)
- return (-1);
+ if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0)
+ return -1;
- wstr = ct_decode_string(str, &conv);
for (;;) {
- if (Strstr(ev.str, wstr))
- return (off);
- if (FUNW(history)(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)
+ if (strstr(ev.str, str))
+ return off;
+ if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)
break;
}
/* set "current" pointer back to previous state */
- (void)FUNW(history)(h, &ev,
+ (void)history(h, &ev,
pos < 0 ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
- return (-1);
+ return -1;
}
@@ -1673,17 +1695,20 @@
* a completion generator for usernames; returns _first_ username
* which starts with supplied text
* text contains a partial username preceded by random character
- * (usually '~'); state is ignored
- * it's callers responsibility to free returned value
+ * (usually '~'); state resets search from start (??? should we do that anyway)
+ * it's the caller's responsibility to free the returned value
*/
char *
username_completion_function(const char *text, int state)
{
- struct passwd *pwd, pwres;
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+ struct passwd pwres;
char pwbuf[1024];
+#endif
+ struct passwd *pass = NULL;
if (text[0] == '\0')
- return (NULL);
+ return NULL;
if (*text == '~')
text++;
@@ -1691,15 +1716,21 @@
if (state == 0)
setpwent();
- while (getpwent_r(&pwres, pwbuf, sizeof(pwbuf), &pwd) == 0
- && pwd != NULL && text[0] == pwd->pw_name[0]
- && strcmp(text, pwd->pw_name) == 0);
+ while (
+#if defined(HAVE_GETPW_R_POSIX) || defined(HAVE_GETPW_R_DRAFT)
+ getpwent_r(&pwres, pwbuf, sizeof(pwbuf), &pass) == 0 && pass != NULL
+#else
+ (pass = getpwent()) != NULL
+#endif
+ && text[0] == pass->pw_name[0]
+ && strcmp(text, pass->pw_name) == 0)
+ continue;
- if (pwd == NULL) {
+ if (pass == NULL) {
endpwent();
return NULL;
}
- return strdup(pwd->pw_name);
+ return strdup(pass->pw_name);
}
@@ -1732,7 +1763,7 @@
__attribute__((__unused__)))
{
static char buf[2];
- buf[0] = rl_completion_append_character;
+ buf[0] = (char)rl_completion_append_character;
buf[1] = '\0';
return buf;
}
@@ -1748,6 +1779,7 @@
#ifdef WIDECHAR
static ct_buffer_t wbreak_conv, sprefix_conv;
#endif
+ char *breakchars;
if (h == NULL || e == NULL)
rl_initialize();
@@ -1757,19 +1789,26 @@
arr[0] = (char)invoking_key;
arr[1] = '\0';
el_insertstr(e, arr);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
+ if (rl_completion_word_break_hook != NULL)
+ breakchars = (*rl_completion_word_break_hook)();
+ else
+ breakchars = rl_basic_word_break_characters;
+
/* Just look at how many global variables modify this operation! */
return fn_complete(e,
(CPFunction *)rl_completion_entry_function,
rl_attempted_completion_function,
ct_decode_string(rl_basic_word_break_characters, &wbreak_conv),
- ct_decode_string(rl_special_prefixes, &sprefix_conv),
+ ct_decode_string(breakchars, &sprefix_conv),
_rl_completion_append_character_function,
(size_t)rl_completion_query_items,
&rl_completion_type, &rl_attempted_completion_over,
&rl_point, &rl_end, NULL, NULL, NULL);
+
+
}
@@ -1800,7 +1839,7 @@
e->el_map.key[c] = ED_INSERT;
retval = 0;
}
- return (retval);
+ return retval;
}
@@ -1816,7 +1855,7 @@
if (e == NULL || h == NULL)
rl_initialize();
- return (el_getc(e, fooarr));
+ return el_getc(e, fooarr);
}
@@ -1846,32 +1885,33 @@
rl_initialize();
/* XXX - int -> char conversion can lose on multichars */
- arr[0] = c;
+ arr[0] = (char)c;
arr[1] = '\0';
for (; count > 0; count--)
el_push(e, arr);
- return (0);
+ return 0;
}
int
rl_insert_text(const char *text)
{
if (!text || *text == 0)
- return (0);
+ return 0;
if (h == NULL || e == NULL)
rl_initialize();
if (el_insertstr(e, text) < 0)
- return (0);
+ return 0;
return (int)strlen(text);
}
/*ARGSUSED*/
int
-rl_newline(int count, int c)
+rl_newline(int count __attribute__((__unused__)),
+ int c __attribute__((__unused__)))
{
/*
* Readline-4.0 appears to ignore the args.
@@ -1881,7 +1921,7 @@
/*ARGSUSED*/
static unsigned char
-rl_bind_wrapper(EditLine *el, unsigned char c)
+rl_bind_wrapper(EditLine *el __attribute__((__unused__)), unsigned char c)
{
if (map[c] == NULL)
return CC_ERROR;
@@ -1906,12 +1946,12 @@
map[(unsigned char)c] = fun;
el_set(e, EL_ADDFN, name, name, rl_bind_wrapper);
vis(dest, c, VIS_WHITE|VIS_NOSLASH, 0);
- el_set(e, EL_BIND, dest, name);
+ el_set(e, EL_BIND, dest, name, NULL);
return 0;
}
void
-rl_callback_read_char()
+rl_callback_read_char(void)
{
int count = 0, done = 0;
const char *buf = el_gets(e, &count);
@@ -1932,7 +1972,7 @@
} else
wbuf = NULL;
(*(void (*)(const char *))rl_linefunc)(wbuf);
- //el_set(e, EL_UNBUFFERED, 1);
+ el_set(e, EL_UNBUFFERED, 1);
}
}
@@ -1958,7 +1998,7 @@
rl_redisplay(void)
{
char a[2];
- a[0] = e->el_tty.t_c[TS_IO][C_REPRINT];
+ a[0] = (char)e->el_tty.t_c[TS_IO][C_REPRINT];
a[1] = '\0';
el_push(e, a);
}
@@ -1967,7 +2007,7 @@
rl_get_previous_history(int count, int key)
{
char a[2];
- a[0] = key;
+ a[0] = (char)key;
a[1] = '\0';
while (count--)
el_push(e, a);
@@ -1976,7 +2016,7 @@
void
/*ARGSUSED*/
-rl_prep_terminal(int meta_flag)
+rl_prep_terminal(int meta_flag __attribute__((__unused__)))
{
el_set(e, EL_PREP_TERM, 1);
}
@@ -1990,7 +2030,7 @@
int
rl_read_init_file(const char *s)
{
- return(el_source(e, s));
+ return el_source(e, s);
}
int
@@ -2004,7 +2044,7 @@
tok_str(tok, line, &argc, &argv);
argc = el_parse(e, argc, argv);
tok_end(tok);
- return (argc ? 1 : 0);
+ return argc ? 1 : 0;
}
int
@@ -2014,7 +2054,7 @@
* The proper return value is undocument, but this is what the
* readline source seems to do.
*/
- return ((el_set(e, EL_BIND, "", var, value) == -1) ? 1 : 0);
+ return el_set(e, EL_BIND, "", var, value, NULL) == -1 ? 1 : 0;
}
void
@@ -2022,7 +2062,7 @@
{
char buf[2];
- buf[0] = c;
+ buf[0] = (char)c;
buf[1] = '\0';
el_insertstr(e, buf);
}
@@ -2040,23 +2080,23 @@
#if defined(FIONREAD)
if (ioctl(el->el_infd, FIONREAD, &n) < 0)
- return(-1);
+ return -1;
if (n)
- num_read = read(el->el_infd, cp, 1);
+ num_read = read(el->el_infd, cp, (size_t)1);
else
num_read = 0;
#elif defined(F_SETFL) && defined(O_NDELAY)
if ((n = fcntl(el->el_infd, F_GETFL, 0)) < 0)
- return(-1);
+ return -1;
if (fcntl(el->el_infd, F_SETFL, n|O_NDELAY) < 0)
- return(-1);
+ return -1;
num_read = read(el->el_infd, cp, 1);
if (fcntl(el->el_infd, F_SETFL, n))
- return(-1);
+ return -1;
#else
/* not non-blocking, but what you gonna do? */
num_read = read(el->el_infd, cp, 1);
- return(-1);
+ return -1;
#endif
if (num_read < 0 && errno == EAGAIN)
@@ -2083,9 +2123,9 @@
rl_get_screen_size(int *rows, int *cols)
{
if (rows)
- el_get(e, EL_GETTC, "li", rows);
+ el_get(e, EL_GETTC, "li", rows, (void *)0);
if (cols)
- el_get(e, EL_GETTC, "co", cols);
+ el_get(e, EL_GETTC, "co", cols, (void *)0);
}
void
@@ -2093,9 +2133,9 @@
{
char buf[64];
(void)snprintf(buf, sizeof(buf), "%d", rows);
- el_set(e, EL_SETTC, "li", buf);
+ el_set(e, EL_SETTC, "li", buf, NULL);
(void)snprintf(buf, sizeof(buf), "%d", cols);
- el_set(e, EL_SETTC, "co", buf);
+ el_set(e, EL_SETTC, "co", buf, NULL);
}
char **
@@ -2106,7 +2146,7 @@
len = 1;
max = 10;
- if ((list = malloc(max * sizeof(*list))) == NULL)
+ if ((list = el_malloc(max * sizeof(*list))) == NULL)
return NULL;
while ((match = (*fun)(str, (int)(len - 1))) != NULL) {
@@ -2114,7 +2154,7 @@
if (len == max) {
char **nl;
max += 10;
- if ((nl = realloc(list, max * sizeof(*nl))) == NULL)
+ if ((nl = el_realloc(list, max * sizeof(*nl))) == NULL)
goto out;
list = nl;
}
@@ -2141,7 +2181,7 @@
if ((list[0] = strdup(str)) == NULL)
goto out;
} else {
- if ((list[0] = malloc(min + 1)) == NULL)
+ if ((list[0] = el_malloc((min + 1) * sizeof(*list[0]))) == NULL)
goto out;
(void)memcpy(list[0], list[1], min);
list[0][min] = '\0';
@@ -2149,7 +2189,7 @@
return list;
out:
- free(list);
+ el_free(list);
return NULL;
}
@@ -2184,15 +2224,16 @@
{
HISTORY_STATE *hs;
- if ((hs = malloc(sizeof(HISTORY_STATE))) == NULL)
- return (NULL);
+ if ((hs = el_malloc(sizeof(*hs))) == NULL)
+ return NULL;
hs->length = history_length;
- return (hs);
+ return hs;
}
int
/*ARGSUSED*/
-rl_kill_text(int from, int to)
+rl_kill_text(int from __attribute__((__unused__)),
+ int to __attribute__((__unused__)))
{
return 0;
}
@@ -2211,20 +2252,25 @@
void
/*ARGSUSED*/
-rl_set_keymap(Keymap k)
+rl_set_keymap(Keymap k __attribute__((__unused__)))
{
}
int
/*ARGSUSED*/
-rl_generic_bind(int type, const char * keyseq, const char * data, Keymap k)
+rl_generic_bind(int type __attribute__((__unused__)),
+ const char * keyseq __attribute__((__unused__)),
+ const char * data __attribute__((__unused__)),
+ Keymap k __attribute__((__unused__)))
{
return 0;
}
int
/*ARGSUSED*/
-rl_bind_key_in_map(int key, rl_command_func_t *fun, Keymap k)
+rl_bind_key_in_map(int key __attribute__((__unused__)),
+ rl_command_func_t *fun __attribute__((__unused__)),
+ Keymap k __attribute__((__unused__)))
{
return 0;
}
@@ -2240,3 +2286,8 @@
{
return 0;
}
+
+void
+rl_free_line_state(void)
+{
+}
Index: lib/libedit/refresh.h
===================================================================
--- lib/libedit/refresh.h
+++ lib/libedit/refresh.h
@@ -1,3 +1,5 @@
+/* $NetBSD: refresh.h,v 1.6 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)refresh.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp $
* $FreeBSD$
*/
@@ -48,7 +49,7 @@
int r_newcv;
} el_refresh_t;
-protected void re_putc(EditLine *, int, int);
+protected void re_putc(EditLine *, Int, int);
protected void re_clear_lines(EditLine *);
protected void re_clear_display(EditLine *);
protected void re_refresh(EditLine *);
Index: lib/libedit/refresh.c
===================================================================
--- lib/libedit/refresh.c
+++ lib/libedit/refresh.c
@@ -1,3 +1,5 @@
+/* $NetBSD: refresh.c,v 1.37 2011/07/29 23:44:45 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: refresh.c,v 1.34 2009/12/28 22:15:36 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: refresh.c,v 1.37 2011/07/29 23:44:45 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,7 +46,6 @@
/*
* refresh.c: Lower level screen refreshing functions
*/
-#include "sys.h"
#include <stdio.h>
#include <ctype.h>
#include <unistd.h>
@@ -50,14 +54,14 @@
#include "el.h"
private void re_nextline(EditLine *);
-private void re_addc(EditLine *, int);
-private void re_update_line(EditLine *, char *, char *, int);
-private void re_insert (EditLine *, char *, int, int, char *, int);
-private void re_delete(EditLine *, char *, int, int, int);
-private void re_fastputc(EditLine *, int);
+private void re_addc(EditLine *, Int);
+private void re_update_line(EditLine *, Char *, Char *, int);
+private void re_insert (EditLine *, Char *, int, int, Char *, int);
+private void re_delete(EditLine *, Char *, int, int, int);
+private void re_fastputc(EditLine *, Int);
private void re_clear_eol(EditLine *, int, int, int);
-private void re__strncopy(char *, char *, size_t);
-private void re__copy_and_pad(char *, const char *, size_t);
+private void re__strncopy(Char *, Char *, size_t);
+private void re__copy_and_pad(Char *, const Char *, size_t);
#ifdef DEBUG_REFRESH
private void re_printstr(EditLine *, const char *, char *, char *);
@@ -101,9 +105,9 @@
* We do this via pointer shuffling - it's safe in this case
* and we avoid memcpy().
*/
- if (el->el_refresh.r_cursor.v + 1 >= el->el_term.t_size.v) {
- int i, lins = el->el_term.t_size.v;
- char *firstline = el->el_vdisplay[0];
+ if (el->el_refresh.r_cursor.v + 1 >= el->el_terminal.t_size.v) {
+ int i, lins = el->el_terminal.t_size.v;
+ Char *firstline = el->el_vdisplay[0];
for(i = 1; i < lins; i++)
el->el_vdisplay[i - 1] = el->el_vdisplay[i];
@@ -113,9 +117,9 @@
} else
el->el_refresh.r_cursor.v++;
- ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_term.t_size.v,
+ ELRE_ASSERT(el->el_refresh.r_cursor.v >= el->el_terminal.t_size.v,
(__F, "\r\nre_putc: overflow! r_cursor.v == %d > %d\r\n",
- el->el_refresh.r_cursor.v, el->el_term.t_size.v),
+ el->el_refresh.r_cursor.v, el->el_terminal.t_size.v),
abort());
}
@@ -123,38 +127,34 @@
* Draw c, expanding tabs, control chars etc.
*/
private void
-re_addc(EditLine *el, int c)
+re_addc(EditLine *el, Int c)
{
-
- if (isprint(c)) {
- re_putc(el, c, 1);
- return;
- }
- if (c == '\n') { /* expand the newline */
- int oldv = el->el_refresh.r_cursor.v;
- re_putc(el, '\0', 0); /* assure end of line */
- if (oldv == el->el_refresh.r_cursor.v) /* XXX */
- re_nextline(el);
- return;
- }
- if (c == '\t') { /* expand the tab */
+ switch (ct_chr_class((Char)c)) {
+ case CHTYPE_TAB: /* expand the tab */
for (;;) {
re_putc(el, ' ', 1);
if ((el->el_refresh.r_cursor.h & 07) == 0)
break; /* go until tab stop */
}
- } else if (iscntrl(c)) {
- re_putc(el, '^', 1);
- if (c == 0177)
- re_putc(el, '?', 1);
- else
- /* uncontrolify it; works only for iso8859-1 like sets */
- re_putc(el, (toascii(c) | 0100), 1);
- } else {
- re_putc(el, '\\', 1);
- re_putc(el, (int) ((((unsigned int) c >> 6) & 07) + '0'), 1);
- re_putc(el, (int) ((((unsigned int) c >> 3) & 07) + '0'), 1);
- re_putc(el, (c & 07) + '0', 1);
+ break;
+ case CHTYPE_NL: {
+ int oldv = el->el_refresh.r_cursor.v;
+ re_putc(el, '\0', 0); /* assure end of line */
+ if (oldv == el->el_refresh.r_cursor.v) /* XXX */
+ re_nextline(el);
+ break;
+ }
+ case CHTYPE_PRINT:
+ re_putc(el, c, 1);
+ break;
+ default: {
+ Char visbuf[VISUAL_WIDTH_MAX];
+ ssize_t i, n =
+ ct_visual_char(visbuf, VISUAL_WIDTH_MAX, (Char)c);
+ for (i = 0; n-- > 0; ++i)
+ re_putc(el, visbuf[i], 1);
+ break;
+ }
}
}
@@ -163,23 +163,32 @@
* Draw the character given
*/
protected void
-re_putc(EditLine *el, int c, int shift)
+re_putc(EditLine *el, Int c, int shift)
{
+ int i, w = Width(c);
+ ELRE_DEBUG(1, (__F, "printing %5x '%c'\r\n", c, c));
- ELRE_DEBUG(1, (__F, "printing %3.3o '%c'\r\n", c, c));
+ while (shift && (el->el_refresh.r_cursor.h + w > el->el_terminal.t_size.h))
+ re_putc(el, ' ', 1);
+
+ el->el_vdisplay[el->el_refresh.r_cursor.v]
+ [el->el_refresh.r_cursor.h] = c;
+ /* assumes !shift is only used for single-column chars */
+ i = w;
+ while (--i > 0)
+ el->el_vdisplay[el->el_refresh.r_cursor.v]
+ [el->el_refresh.r_cursor.h + i] = MB_FILL_CHAR;
- el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_refresh.r_cursor.h] = c;
if (!shift)
return;
- el->el_refresh.r_cursor.h++; /* advance to next place */
- if (el->el_refresh.r_cursor.h >= el->el_term.t_size.h) {
+ el->el_refresh.r_cursor.h += w; /* advance to next place */
+ if (el->el_refresh.r_cursor.h >= el->el_terminal.t_size.h) {
/* assure end of line */
- el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_term.t_size.h]
+ el->el_vdisplay[el->el_refresh.r_cursor.v][el->el_terminal.t_size.h]
= '\0';
re_nextline(el);
}
-
}
@@ -193,7 +202,7 @@
re_refresh(EditLine *el)
{
int i, rhdiff;
- char *cp, *st;
+ Char *cp, *st;
coord_t cur;
#ifdef notyet
size_t termsz;
@@ -228,7 +237,7 @@
/* draw the current input buffer */
#if notyet
- termsz = el->el_term.t_size.h * el->el_term.t_size.v;
+ termsz = el->el_terminal.t_size.h * el->el_terminal.t_size.v;
if (el->el_line.lastchar - el->el_line.buffer > termsz) {
/*
* If line is longer than terminal, process only part
@@ -237,26 +246,33 @@
size_t rem = (el->el_line.lastchar-el->el_line.buffer)%termsz;
st = el->el_line.lastchar - rem
- - (termsz - (((rem / el->el_term.t_size.v) - 1)
- * el->el_term.t_size.v));
+ - (termsz - (((rem / el->el_terminal.t_size.v) - 1)
+ * el->el_terminal.t_size.v));
} else
#endif
st = el->el_line.buffer;
for (cp = st; cp < el->el_line.lastchar; cp++) {
if (cp == el->el_line.cursor) {
+ int w = Width(*cp);
/* save for later */
cur.h = el->el_refresh.r_cursor.h;
cur.v = el->el_refresh.r_cursor.v;
+ /* handle being at a linebroken doublewidth char */
+ if (w > 1 && el->el_refresh.r_cursor.h + w >
+ el->el_terminal.t_size.h) {
+ cur.h = 0;
+ cur.v++;
+ }
}
- re_addc(el, (unsigned char) *cp);
+ re_addc(el, *cp);
}
if (cur.h == -1) { /* if I haven't been set yet, I'm at the end */
cur.h = el->el_refresh.r_cursor.h;
cur.v = el->el_refresh.r_cursor.v;
}
- rhdiff = el->el_term.t_size.h - el->el_refresh.r_cursor.h -
+ rhdiff = el->el_terminal.t_size.h - el->el_refresh.r_cursor.h -
el->el_rprompt.p_pos.h;
if (el->el_rprompt.p_pos.h && !el->el_rprompt.p_pos.v &&
!el->el_refresh.r_cursor.v && rhdiff > 1) {
@@ -279,8 +295,8 @@
ELRE_DEBUG(1, (__F,
"term.h=%d vcur.h=%d vcur.v=%d vdisplay[0]=\r\n:%80.80s:\r\n",
- el->el_term.t_size.h, el->el_refresh.r_cursor.h,
- el->el_refresh.r_cursor.v, el->el_vdisplay[0]));
+ el->el_terminal.t_size.h, el->el_refresh.r_cursor.h,
+ el->el_refresh.r_cursor.v, ct_encode_string(el->el_vdisplay[0])));
ELRE_DEBUG(1, (__F, "updating %d lines.\r\n", el->el_refresh.r_newcv));
for (i = 0; i <= el->el_refresh.r_newcv; i++) {
@@ -295,7 +311,7 @@
* leftover stuff.
*/
re__copy_and_pad(el->el_display[i], el->el_vdisplay[i],
- (size_t) el->el_term.t_size.h);
+ (size_t) el->el_terminal.t_size.h);
}
ELRE_DEBUG(1, (__F,
"\r\nel->el_refresh.r_cursor.v=%d,el->el_refresh.r_oldcv=%d i=%d\r\n",
@@ -303,11 +319,12 @@
if (el->el_refresh.r_oldcv > el->el_refresh.r_newcv)
for (; i <= el->el_refresh.r_oldcv; i++) {
- term_move_to_line(el, i);
- term_move_to_char(el, 0);
- term_clear_EOL(el, (int) strlen(el->el_display[i]));
+ terminal_move_to_line(el, i);
+ terminal_move_to_char(el, 0);
+ /* This Strlen should be safe even with MB_FILL_CHARs */
+ terminal_clear_EOL(el, (int) Strlen(el->el_display[i]));
#ifdef DEBUG_REFRESH
- term_overwrite(el, "C\b", (size_t)2);
+ terminal_overwrite(el, "C\b", (size_t)2);
#endif /* DEBUG_REFRESH */
el->el_display[i][0] = '\0';
}
@@ -317,8 +334,8 @@
"\r\ncursor.h = %d, cursor.v = %d, cur.h = %d, cur.v = %d\r\n",
el->el_refresh.r_cursor.h, el->el_refresh.r_cursor.v,
cur.h, cur.v));
- term_move_to_line(el, cur.v); /* go to where the cursor is */
- term_move_to_char(el, cur.h);
+ terminal_move_to_line(el, cur.v); /* go to where the cursor is */
+ terminal_move_to_char(el, cur.h);
}
@@ -329,10 +346,10 @@
re_goto_bottom(EditLine *el)
{
- term_move_to_line(el, el->el_refresh.r_oldcv);
- term__putc(el, '\n');
+ terminal_move_to_line(el, el->el_refresh.r_oldcv);
+ terminal__putc(el, '\n');
re_clear_display(el);
- term__flush(el);
+ terminal__flush(el);
}
@@ -342,10 +359,10 @@
*/
private void
/*ARGSUSED*/
-re_insert(EditLine *el __unused,
- char *d, int dat, int dlen, char *s, int num)
+re_insert(EditLine *el __attribute__((__unused__)),
+ Char *d, int dat, int dlen, Char *s, int num)
{
- char *a, *b;
+ Char *a, *b;
if (num <= 0)
return;
@@ -354,8 +371,8 @@
ELRE_DEBUG(1,
(__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n",
- num, dat, dlen, d));
- ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+ num, dat, dlen, ct_encode_string(d)));
+ ELRE_DEBUG(1, (__F, "s == \"%s\"\n", ct_encode_string(s)));
/* open up the space for num chars */
if (num > 0) {
@@ -365,19 +382,24 @@
*b-- = *a--;
d[dlen] = '\0'; /* just in case */
}
+
ELRE_DEBUG(1, (__F,
"re_insert() after insert: %d at %d max %d, d == \"%s\"\n",
- num, dat, dlen, d));
- ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+ num, dat, dlen, ct_encode_string(d)));
+ ELRE_DEBUG(1, (__F, "s == \"%s\"\n", ct_encode_string(s)));
/* copy the characters */
for (a = d + dat; (a < d + dlen) && (num > 0); num--)
*a++ = *s++;
+#ifdef notyet
+ /* ct_encode_string() uses a static buffer, so we can't conveniently
+ * encode both d & s here */
ELRE_DEBUG(1,
(__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n",
num, dat, dlen, d, s));
ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
+#endif
}
@@ -386,10 +408,10 @@
*/
private void
/*ARGSUSED*/
-re_delete(EditLine *el __unused,
- char *d, int dat, int dlen, int num)
+re_delete(EditLine *el __attribute__((__unused__)),
+ Char *d, int dat, int dlen, int num)
{
- char *a, *b;
+ Char *a, *b;
if (num <= 0)
return;
@@ -399,7 +421,7 @@
}
ELRE_DEBUG(1,
(__F, "re_delete() starting: %d at %d max %d, d == \"%s\"\n",
- num, dat, dlen, d));
+ num, dat, dlen, ct_encode_string(d)));
/* open up the space for num chars */
if (num > 0) {
@@ -411,7 +433,7 @@
}
ELRE_DEBUG(1,
(__F, "re_delete() after delete: %d at %d max %d, d == \"%s\"\n",
- num, dat, dlen, d));
+ num, dat, dlen, ct_encode_string(d)));
}
@@ -419,7 +441,7 @@
* Like strncpy without padding.
*/
private void
-re__strncopy(char *a, char *b, size_t n)
+re__strncopy(Char *a, Char *b, size_t n)
{
while (n-- && *b)
@@ -430,7 +452,7 @@
* Find the number of characters we need to clear till the end of line
* in order to make sure that we have cleared the previous contents of
* the line. fx and sx is the number of characters inserted or deleted
- * int the first or second diff, diff is the difference between the
+ * in the first or second diff, diff is the difference between the
* number of characters between the new and old line.
*/
private void
@@ -450,7 +472,7 @@
diff = sx;
ELRE_DEBUG(1, (__F, "re_clear_eol %d\n", diff));
- term_clear_EOL(el, diff);
+ terminal_clear_EOL(el, diff);
}
/*****************************************************************
@@ -478,11 +500,11 @@
#define MIN_END_KEEP 4
private void
-re_update_line(EditLine *el, char *old, char *new, int i)
+re_update_line(EditLine *el, Char *old, Char *new, int i)
{
- char *o, *n, *p, c;
- char *ofd, *ols, *oe, *nfd, *nls, *ne;
- char *osb, *ose, *nsb, *nse;
+ Char *o, *n, *p, c;
+ Char *ofd, *ols, *oe, *nfd, *nls, *ne;
+ Char *osb, *ose, *nsb, *nse;
int fx, sx;
size_t len;
@@ -697,7 +719,7 @@
* don't have to change the line, we don't move to it. el_cursor.h to
* first diff char
*/
- term_move_to_line(el, i);
+ terminal_move_to_line(el, i);
/*
* at this point we have something like this:
@@ -721,7 +743,7 @@
* if we have a net insert on the first difference, AND inserting the
* net amount ((nsb-nfd) - (osb-ofd)) won't push the last useful
* character (which is ne if nls != ne, otherwise is nse) off the edge
- * of the screen (el->el_term.t_size.h) else we do the deletes first
+ * of the screen (el->el_terminal.t_size.h) else we do the deletes first
* so that we keep everything we need to.
*/
@@ -743,13 +765,13 @@
* No insert or delete
*/
if ((nsb != nfd) && fx > 0 &&
- ((p - old) + fx <= el->el_term.t_size.h)) {
+ ((p - old) + fx <= el->el_terminal.t_size.h)) {
ELRE_DEBUG(1,
(__F, "first diff insert at %d...\r\n", nfd - new));
/*
* Move to the first char to insert, where the first diff is.
*/
- term_move_to_char(el, (int)(nfd - new));
+ terminal_move_to_char(el, (int)(nfd - new));
/*
* Check if we have stuff to keep at end
*/
@@ -761,21 +783,21 @@
if (fx > 0) {
ELRE_DEBUG(!EL_CAN_INSERT, (__F,
"ERROR: cannot insert in early first diff\n"));
- term_insertwrite(el, nfd, fx);
+ terminal_insertwrite(el, nfd, fx);
re_insert(el, old, (int)(ofd - old),
- el->el_term.t_size.h, nfd, fx);
+ el->el_terminal.t_size.h, nfd, fx);
}
/*
* write (nsb-nfd) - fx chars of new starting at
* (nfd + fx)
*/
len = (size_t) ((nsb - nfd) - fx);
- term_overwrite(el, (nfd + fx), len);
+ terminal_overwrite(el, (nfd + fx), len);
re__strncopy(ofd + fx, nfd + fx, len);
} else {
ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
len = (size_t)(nsb - nfd);
- term_overwrite(el, nfd, len);
+ terminal_overwrite(el, nfd, len);
re__strncopy(ofd, nfd, len);
/*
* Done
@@ -788,7 +810,7 @@
/*
* move to the first char to delete where the first diff is
*/
- term_move_to_char(el, (int)(ofd - old));
+ terminal_move_to_char(el, (int)(ofd - old));
/*
* Check if we have stuff to save
*/
@@ -801,15 +823,15 @@
if (fx < 0) {
ELRE_DEBUG(!EL_CAN_DELETE, (__F,
"ERROR: cannot delete in first diff\n"));
- term_deletechars(el, -fx);
+ terminal_deletechars(el, -fx);
re_delete(el, old, (int)(ofd - old),
- el->el_term.t_size.h, -fx);
+ el->el_terminal.t_size.h, -fx);
}
/*
* write (nsb-nfd) chars of new starting at nfd
*/
len = (size_t) (nsb - nfd);
- term_overwrite(el, nfd, len);
+ terminal_overwrite(el, nfd, len);
re__strncopy(ofd, nfd, len);
} else {
@@ -818,7 +840,7 @@
/*
* write (nsb-nfd) chars of new starting at nfd
*/
- term_overwrite(el, nfd, (size_t)(nsb - nfd));
+ terminal_overwrite(el, nfd, (size_t)(nsb - nfd));
re_clear_eol(el, fx, sx,
(int)((oe - old) - (ne - new)));
/*
@@ -829,7 +851,7 @@
} else
fx = 0;
- if (sx < 0 && (ose - old) + fx < el->el_term.t_size.h) {
+ if (sx < 0 && (ose - old) + fx < el->el_terminal.t_size.h) {
ELRE_DEBUG(1, (__F,
"second diff delete at %d...\r\n", (ose - old) + fx));
/*
@@ -839,7 +861,7 @@
* fx is the number of characters inserted (+) or deleted (-)
*/
- term_move_to_char(el, (int)((ose - old) + fx));
+ terminal_move_to_char(el, (int)((ose - old) + fx));
/*
* Check if we have stuff to save
*/
@@ -851,16 +873,16 @@
if (sx < 0) {
ELRE_DEBUG(!EL_CAN_DELETE, (__F,
"ERROR: cannot delete in second diff\n"));
- term_deletechars(el, -sx);
+ terminal_deletechars(el, -sx);
}
/*
* write (nls-nse) chars of new starting at nse
*/
- term_overwrite(el, nse, (size_t)(nls - nse));
+ terminal_overwrite(el, nse, (size_t)(nls - nse));
} else {
ELRE_DEBUG(1, (__F,
"but with nothing left to save\r\n"));
- term_overwrite(el, nse, (size_t)(nls - nse));
+ terminal_overwrite(el, nse, (size_t)(nls - nse));
re_clear_eol(el, fx, sx,
(int)((oe - old) - (ne - new)));
}
@@ -872,7 +894,7 @@
ELRE_DEBUG(1, (__F, "late first diff insert at %d...\r\n",
nfd - new));
- term_move_to_char(el, (int)(nfd - new));
+ terminal_move_to_char(el, (int)(nfd - new));
/*
* Check if we have stuff to keep at the end
*/
@@ -890,21 +912,21 @@
*/
ELRE_DEBUG(!EL_CAN_INSERT, (__F,
"ERROR: cannot insert in late first diff\n"));
- term_insertwrite(el, nfd, fx);
+ terminal_insertwrite(el, nfd, fx);
re_insert(el, old, (int)(ofd - old),
- el->el_term.t_size.h, nfd, fx);
+ el->el_terminal.t_size.h, nfd, fx);
}
/*
* write (nsb-nfd) - fx chars of new starting at
* (nfd + fx)
*/
len = (size_t) ((nsb - nfd) - fx);
- term_overwrite(el, (nfd + fx), len);
+ terminal_overwrite(el, (nfd + fx), len);
re__strncopy(ofd + fx, nfd + fx, len);
} else {
ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
len = (size_t) (nsb - nfd);
- term_overwrite(el, nfd, len);
+ terminal_overwrite(el, nfd, len);
re__strncopy(ofd, nfd, len);
}
}
@@ -914,24 +936,24 @@
if (sx >= 0) {
ELRE_DEBUG(1, (__F,
"second diff insert at %d...\r\n", (int)(nse - new)));
- term_move_to_char(el, (int)(nse - new));
+ terminal_move_to_char(el, (int)(nse - new));
if (ols != oe) {
ELRE_DEBUG(1, (__F, "with stuff to keep at end\r\n"));
if (sx > 0) {
/* insert sx chars of new starting at nse */
ELRE_DEBUG(!EL_CAN_INSERT, (__F,
"ERROR: cannot insert in second diff\n"));
- term_insertwrite(el, nse, sx);
+ terminal_insertwrite(el, nse, sx);
}
/*
* write (nls-nse) - sx chars of new starting at
* (nse + sx)
*/
- term_overwrite(el, (nse + sx),
+ terminal_overwrite(el, (nse + sx),
(size_t)((nls - nse) - sx));
} else {
ELRE_DEBUG(1, (__F, "without anything to save\r\n"));
- term_overwrite(el, nse, (size_t)(nls - nse));
+ terminal_overwrite(el, nse, (size_t)(nls - nse));
/*
* No need to do a clear-to-end here because we were
@@ -948,7 +970,7 @@
* Copy string and pad with spaces
*/
private void
-re__copy_and_pad(char *dst, const char *src, size_t width)
+re__copy_and_pad(Char *dst, const Char *src, size_t width)
{
size_t i;
@@ -971,8 +993,8 @@
protected void
re_refresh_cursor(EditLine *el)
{
- char *cp, c;
- int h, v, th;
+ Char *cp;
+ int h, v, th, w;
if (el->el_line.cursor >= el->el_line.lastchar) {
if (el->el_map.current == el->el_map.alt
@@ -985,41 +1007,46 @@
/* first we must find where the cursor is... */
h = el->el_prompt.p_pos.h;
v = el->el_prompt.p_pos.v;
- th = el->el_term.t_size.h; /* optimize for speed */
+ th = el->el_terminal.t_size.h; /* optimize for speed */
/* do input buffer to el->el_line.cursor */
for (cp = el->el_line.buffer; cp < el->el_line.cursor; cp++) {
- c = *cp;
-
- switch (c) {
- case '\n': /* handle newline in data part too */
+ switch (ct_chr_class(*cp)) {
+ case CHTYPE_NL: /* handle newline in data part too */
h = 0;
v++;
break;
- case '\t': /* if a tab, to next tab stop */
+ case CHTYPE_TAB: /* if a tab, to next tab stop */
while (++h & 07)
continue;
break;
default:
- if (iscntrl((unsigned char) c))
- h += 2; /* ^x */
- else if (!isprint((unsigned char) c))
- h += 4; /* octal \xxx */
- else
- h++;
+ w = Width(*cp);
+ if (w > 1 && h + w > th) { /* won't fit on line */
+ h = 0;
+ v++;
+ }
+ h += ct_visual_width(*cp);
break;
- }
+ }
if (h >= th) { /* check, extra long tabs picked up here also */
h -= th;
v++;
}
}
+ /* if we have a next character, and it's a doublewidth one, we need to
+ * check whether we need to linebreak for it to fit */
+ if (cp < el->el_line.lastchar && (w = Width(*cp)) > 1)
+ if (h + w > th) {
+ h = 0;
+ v++;
+ }
/* now go there */
- term_move_to_line(el, v);
- term_move_to_char(el, h);
- term__flush(el);
+ terminal_move_to_line(el, v);
+ terminal_move_to_char(el, h);
+ terminal__flush(el);
}
@@ -1027,12 +1054,19 @@
* Add a character fast.
*/
private void
-re_fastputc(EditLine *el, int c)
+re_fastputc(EditLine *el, Int c)
{
+ int w = Width((Char)c);
+ while (w > 1 && el->el_cursor.h + w > el->el_terminal.t_size.h)
+ re_fastputc(el, ' ');
- term__putc(el, c);
+ terminal__putc(el, c);
el->el_display[el->el_cursor.v][el->el_cursor.h++] = c;
- if (el->el_cursor.h >= el->el_term.t_size.h) {
+ while (--w > 0)
+ el->el_display[el->el_cursor.v][el->el_cursor.h++]
+ = MB_FILL_CHAR;
+
+ if (el->el_cursor.h >= el->el_terminal.t_size.h) {
/* if we must overflow */
el->el_cursor.h = 0;
@@ -1042,14 +1076,14 @@
* We do this via pointer shuffling - it's safe in this case
* and we avoid memcpy().
*/
- if (el->el_cursor.v + 1 >= el->el_term.t_size.v) {
- int i, lins = el->el_term.t_size.v;
- char *firstline = el->el_display[0];
+ if (el->el_cursor.v + 1 >= el->el_terminal.t_size.v) {
+ int i, lins = el->el_terminal.t_size.v;
+ Char *firstline = el->el_display[0];
for(i = 1; i < lins; i++)
el->el_display[i - 1] = el->el_display[i];
- re__copy_and_pad(firstline, "", 0);
+ re__copy_and_pad(firstline, STR(""), (size_t)0);
el->el_display[i - 1] = firstline;
} else {
el->el_cursor.v++;
@@ -1057,12 +1091,12 @@
}
if (EL_HAS_AUTO_MARGINS) {
if (EL_HAS_MAGIC_MARGINS) {
- term__putc(el, ' ');
- term__putc(el, '\b');
+ terminal__putc(el, ' ');
+ terminal__putc(el, '\b');
}
} else {
- term__putc(el, '\r');
- term__putc(el, '\n');
+ terminal__putc(el, '\r');
+ terminal__putc(el, '\n');
}
}
}
@@ -1075,34 +1109,39 @@
protected void
re_fastaddc(EditLine *el)
{
- char c;
+ Char c;
int rhdiff;
- c = (unsigned char)el->el_line.cursor[-1];
+ c = el->el_line.cursor[-1];
if (c == '\t' || el->el_line.cursor != el->el_line.lastchar) {
re_refresh(el); /* too hard to handle */
return;
}
- rhdiff = el->el_term.t_size.h - el->el_cursor.h -
+ rhdiff = el->el_terminal.t_size.h - el->el_cursor.h -
el->el_rprompt.p_pos.h;
if (el->el_rprompt.p_pos.h && rhdiff < 3) {
re_refresh(el); /* clear out rprompt if less than 1 char gap */
return;
} /* else (only do at end of line, no TAB) */
- if (iscntrl((unsigned char) c)) { /* if control char, do caret */
- char mc = (c == 0177) ? '?' : (toascii(c) | 0100);
- re_fastputc(el, '^');
- re_fastputc(el, mc);
- } else if (isprint((unsigned char) c)) { /* normal char */
+ switch (ct_chr_class(c)) {
+ case CHTYPE_TAB: /* already handled, should never happen here */
+ break;
+ case CHTYPE_NL:
+ case CHTYPE_PRINT:
re_fastputc(el, c);
- } else {
- re_fastputc(el, '\\');
- re_fastputc(el, (int)(((((unsigned int)c) >> 6) & 3) + '0'));
- re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0'));
- re_fastputc(el, (c & 7) + '0');
+ break;
+ case CHTYPE_ASCIICTL:
+ case CHTYPE_NONPRINT: {
+ Char visbuf[VISUAL_WIDTH_MAX];
+ ssize_t i, n =
+ ct_visual_char(visbuf, VISUAL_WIDTH_MAX, (Char)c);
+ for (i = 0; n-- > 0; ++i)
+ re_fastputc(el, visbuf[i]);
+ break;
+ }
}
- term__flush(el);
+ terminal__flush(el);
}
@@ -1116,7 +1155,7 @@
el->el_cursor.v = 0;
el->el_cursor.h = 0;
- for (i = 0; i < el->el_term.t_size.v; i++)
+ for (i = 0; i < el->el_terminal.t_size.v; i++)
el->el_display[i][0] = '\0';
el->el_refresh.r_oldcv = 0;
}
@@ -1133,14 +1172,14 @@
int i;
for (i = el->el_refresh.r_oldcv; i >= 0; i--) {
/* for each line on the screen */
- term_move_to_line(el, i);
- term_move_to_char(el, 0);
- term_clear_EOL(el, el->el_term.t_size.h);
+ terminal_move_to_line(el, i);
+ terminal_move_to_char(el, 0);
+ terminal_clear_EOL(el, el->el_terminal.t_size.h);
}
} else {
- term_move_to_line(el, el->el_refresh.r_oldcv);
+ terminal_move_to_line(el, el->el_refresh.r_oldcv);
/* go to last line */
- term__putc(el, '\r'); /* go to BOL */
- term__putc(el, '\n'); /* go to new line */
+ terminal__putc(el, '\r'); /* go to BOL */
+ terminal__putc(el, '\n'); /* go to new line */
}
}
Index: lib/libedit/search.h
===================================================================
--- lib/libedit/search.h
+++ lib/libedit/search.h
@@ -1,3 +1,5 @@
+/* $NetBSD: search.h,v 1.9 2009/12/30 22:37:40 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)search.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $
* $FreeBSD$
*/
@@ -43,24 +44,24 @@
#include "histedit.h"
typedef struct el_search_t {
- char *patbuf; /* The pattern buffer */
+ Char *patbuf; /* The pattern buffer */
size_t patlen; /* Length of the pattern buffer */
int patdir; /* Direction of the last search */
int chadir; /* Character search direction */
- char chacha; /* Character we are looking for */
+ Char chacha; /* Character we are looking for */
char chatflg; /* 0 if f, 1 if t */
} el_search_t;
-protected int el_match(const char *, const char *);
+protected int el_match(const Char *, const Char *);
protected int search_init(EditLine *);
protected void search_end(EditLine *);
-protected int c_hmatch(EditLine *, const char *);
+protected int c_hmatch(EditLine *, const Char *);
protected void c_setpat(EditLine *);
protected el_action_t ce_inc_search(EditLine *, int);
protected el_action_t cv_search(EditLine *, int);
protected el_action_t ce_search_line(EditLine *, int);
-protected el_action_t cv_repeat_srch(EditLine *, int);
-protected el_action_t cv_csearch(EditLine *, int, int, int, int);
+protected el_action_t cv_repeat_srch(EditLine *, Int);
+protected el_action_t cv_csearch(EditLine *, int, Int, int, int);
#endif /* _h_el_search */
Index: lib/libedit/search.c
===================================================================
--- lib/libedit/search.c
+++ lib/libedit/search.c
@@ -1,3 +1,5 @@
+/* $NetBSD: search.c,v 1.30 2011/10/04 15:27:04 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: search.c,v 1.21 2009/02/15 21:55:23 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)search.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: search.c,v 1.30 2011/10/04 15:27:04 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,7 +46,6 @@
/*
* search.c: History and character search functions
*/
-#include "sys.h"
#include <stdlib.h>
#if defined(REGEX)
#include <regex.h>
@@ -64,15 +68,16 @@
search_init(EditLine *el)
{
- el->el_search.patbuf = (char *) el_malloc(EL_BUFSIZ);
+ el->el_search.patbuf = el_malloc(EL_BUFSIZ *
+ sizeof(*el->el_search.patbuf));
if (el->el_search.patbuf == NULL)
- return (-1);
+ return -1;
el->el_search.patlen = 0;
el->el_search.patdir = -1;
el->el_search.chacha = '\0';
el->el_search.chadir = CHAR_FWD;
el->el_search.chatflg = 0;
- return (0);
+ return 0;
}
@@ -83,7 +88,7 @@
search_end(EditLine *el)
{
- el_free((ptr_t) el->el_search.patbuf);
+ el_free(el->el_search.patbuf);
el->el_search.patbuf = NULL;
}
@@ -104,8 +109,11 @@
* Return if string matches pattern
*/
protected int
-el_match(const char *str, const char *pat)
+el_match(const Char *str, const Char *pat)
{
+#ifdef WIDECHAR
+ static ct_buffer_t conv;
+#endif
#if defined (REGEX)
regex_t re;
int rv;
@@ -117,30 +125,31 @@
extern int re_exec(const char *);
#endif
- if (strstr(str, pat) != NULL)
- return (1);
+ if (Strstr(str, pat) != 0)
+ return 1;
#if defined(REGEX)
- if (regcomp(&re, pat, 0) == 0) {
- rv = regexec(&re, str, 0, NULL, 0) == 0;
+ if (regcomp(&re, ct_encode_string(pat, &conv), 0) == 0) {
+ rv = regexec(&re, ct_encode_string(str, &conv), (size_t)0, NULL,
+ 0) == 0;
regfree(&re);
} else {
rv = 0;
}
- return (rv);
+ return rv;
#elif defined(REGEXP)
- if ((re = regcomp(pat)) != NULL) {
- rv = regexec(re, str);
- free((ptr_t) re);
+ if ((re = regcomp(ct_encode_string(pat, &conv))) != NULL) {
+ rv = regexec(re, ct_encode_string(str, &conv));
+ el_free(re);
} else {
rv = 0;
}
- return (rv);
+ return rv;
#else
- if (re_comp(pat) != NULL)
- return (0);
+ if (re_comp(ct_encode_string(pat, &conv)) != NULL)
+ return 0;
else
- return (re_exec(str) == 1);
+ return re_exec(ct_encode_string(str, &conv) == 1);
#endif
}
@@ -149,14 +158,14 @@
* return True if the pattern matches the prefix
*/
protected int
-c_hmatch(EditLine *el, const char *str)
+c_hmatch(EditLine *el, const Char *str)
{
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "match `%s' with `%s'\n",
el->el_search.patbuf, str);
#endif /* SDEBUG */
- return (el_match(str, el->el_search.patbuf));
+ return el_match(str, el->el_search.patbuf);
}
@@ -168,15 +177,16 @@
{
if (el->el_state.lastcmd != ED_SEARCH_PREV_HISTORY &&
el->el_state.lastcmd != ED_SEARCH_NEXT_HISTORY) {
- el->el_search.patlen = EL_CURSOR(el) - el->el_line.buffer;
+ el->el_search.patlen =
+ (size_t)(EL_CURSOR(el) - el->el_line.buffer);
if (el->el_search.patlen >= EL_BUFSIZ)
el->el_search.patlen = EL_BUFSIZ - 1;
if (el->el_search.patlen != 0) {
- (void) strncpy(el->el_search.patbuf, el->el_line.buffer,
+ (void) Strncpy(el->el_search.patbuf, el->el_line.buffer,
el->el_search.patlen);
el->el_search.patbuf[el->el_search.patlen] = '\0';
} else
- el->el_search.patlen = strlen(el->el_search.patbuf);
+ el->el_search.patlen = Strlen(el->el_search.patbuf);
}
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "\neventno = %d\n",
@@ -197,12 +207,12 @@
protected el_action_t
ce_inc_search(EditLine *el, int dir)
{
- static const char STRfwd[] = {'f', 'w', 'd', '\0'},
+ static const Char STRfwd[] = {'f', 'w', 'd', '\0'},
STRbck[] = {'b', 'c', 'k', '\0'};
- static char pchar = ':';/* ':' = normal, '?' = failed */
- static char endcmd[2] = {'\0', '\0'};
- char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
- const char *cp;
+ static Char pchar = ':';/* ':' = normal, '?' = failed */
+ static Char endcmd[2] = {'\0', '\0'};
+ Char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
+ const Char *cp;
el_action_t ret = CC_NORM;
@@ -211,9 +221,10 @@
int newdir = dir;
int done, redo;
- if (el->el_line.lastchar + sizeof(STRfwd) / sizeof(char) + 2 +
+ if (el->el_line.lastchar + sizeof(STRfwd) /
+ sizeof(*el->el_line.lastchar) + 2 +
el->el_search.patlen >= el->el_line.limit)
- return (CC_ERROR);
+ return CC_ERROR;
for (;;) {
@@ -240,14 +251,14 @@
*el->el_line.lastchar = '\0';
re_refresh(el);
- if (el_getc(el, &ch) != 1)
- return (ed_end_of_file(el, 0));
+ if (FUN(el,getc)(el, &ch) != 1)
+ return ed_end_of_file(el, 0);
switch (el->el_map.current[(unsigned char) ch]) {
case ED_INSERT:
case ED_DIGIT:
if (el->el_search.patlen >= EL_BUFSIZ - LEN)
- term_beep(el);
+ terminal_beep(el);
else {
el->el_search.patbuf[el->el_search.patlen++] =
ch;
@@ -272,7 +283,7 @@
if (el->el_search.patlen > LEN)
done++;
else
- term_beep(el);
+ terminal_beep(el);
break;
default:
@@ -296,7 +307,7 @@
*el->el_line.cursor != '\n') {
if (el->el_search.patlen >=
EL_BUFSIZ - LEN) {
- term_beep(el);
+ terminal_beep(el);
break;
}
el->el_search.patbuf[el->el_search.patlen++] =
@@ -309,14 +320,14 @@
re_refresh(el);
break;
} else if (isglob(*cp)) {
- term_beep(el);
+ terminal_beep(el);
break;
}
break;
default: /* Terminate and execute cmd */
endcmd[0] = ch;
- el_push(el, endcmd);
+ FUN(el,push)(el, endcmd);
/* FALLTHROUGH */
case 0033: /* ESC: Terminate */
@@ -378,9 +389,10 @@
/* avoid c_setpat */
el->el_state.lastcmd =
(el_action_t) newdir;
- ret = newdir == ED_SEARCH_PREV_HISTORY ?
+ ret = (el_action_t)
+ (newdir == ED_SEARCH_PREV_HISTORY ?
ed_search_prev_history(el, 0) :
- ed_search_next_history(el, 0);
+ ed_search_next_history(el, 0));
if (ret != CC_ERROR) {
el->el_line.cursor = newdir ==
ED_SEARCH_PREV_HISTORY ?
@@ -394,13 +406,13 @@
el->el_search.patbuf[el->el_search.patlen] =
'\0';
if (ret == CC_ERROR) {
- term_beep(el);
+ terminal_beep(el);
if (el->el_history.eventno !=
ohisteventno) {
el->el_history.eventno =
ohisteventno;
if (hist_get(el) == CC_ERROR)
- return (CC_ERROR);
+ return CC_ERROR;
}
el->el_line.cursor = ocursor;
pchar = '?';
@@ -425,14 +437,14 @@
if (el->el_history.eventno != ohisteventno) {
el->el_history.eventno = ohisteventno;
if (hist_get(el) == CC_ERROR)
- return (CC_ERROR);
+ return CC_ERROR;
}
el->el_line.cursor = ocursor;
if (ret == CC_ERROR)
re_refresh(el);
}
if (done || ret != CC_NORM)
- return (ret);
+ return ret;
}
}
@@ -443,9 +455,9 @@
protected el_action_t
cv_search(EditLine *el, int dir)
{
- char ch;
- char tmpbuf[EL_BUFSIZ];
- int tmplen;
+ Char ch;
+ Char tmpbuf[EL_BUFSIZ];
+ ssize_t tmplen;
#ifdef ANCHOR
tmpbuf[0] = '.';
@@ -456,7 +468,7 @@
el->el_search.patdir = dir;
tmplen = c_gets(el, &tmpbuf[LEN],
- dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" );
+ dir == ED_SEARCH_PREV_HISTORY ? STR("\n/") : STR("\n?") );
if (tmplen == -1)
return CC_REFRESH;
@@ -470,16 +482,16 @@
*/
if (el->el_search.patlen == 0) {
re_refresh(el);
- return (CC_ERROR);
+ return CC_ERROR;
}
#ifdef ANCHOR
if (el->el_search.patbuf[0] != '.' &&
el->el_search.patbuf[0] != '*') {
- (void) strncpy(tmpbuf, el->el_search.patbuf,
- sizeof(tmpbuf) - 1);
+ (void) Strncpy(tmpbuf, el->el_search.patbuf,
+ sizeof(tmpbuf) / sizeof(*tmpbuf) - 1);
el->el_search.patbuf[0] = '.';
el->el_search.patbuf[1] = '*';
- (void) strncpy(&el->el_search.patbuf[2], tmpbuf,
+ (void) Strncpy(&el->el_search.patbuf[2], tmpbuf,
EL_BUFSIZ - 3);
el->el_search.patlen++;
el->el_search.patbuf[el->el_search.patlen++] = '.';
@@ -493,21 +505,21 @@
tmpbuf[tmplen++] = '*';
#endif
tmpbuf[tmplen] = '\0';
- (void) strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
- el->el_search.patlen = tmplen;
+ (void) Strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
+ el->el_search.patlen = (size_t)tmplen;
}
el->el_state.lastcmd = (el_action_t) dir; /* avoid c_setpat */
el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer;
if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) :
ed_search_next_history(el, 0)) == CC_ERROR) {
re_refresh(el);
- return (CC_ERROR);
+ return CC_ERROR;
}
if (ch == 0033) {
re_refresh(el);
return ed_newline(el, 0);
}
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -517,9 +529,9 @@
protected el_action_t
ce_search_line(EditLine *el, int dir)
{
- char *cp = el->el_line.cursor;
- char *pattern = el->el_search.patbuf;
- char oc, *ocp;
+ Char *cp = el->el_line.cursor;
+ Char *pattern = el->el_search.patbuf;
+ Char oc, *ocp;
#ifdef ANCHOR
ocp = &pattern[1];
oc = *ocp;
@@ -534,21 +546,21 @@
if (el_match(cp, ocp)) {
*ocp = oc;
el->el_line.cursor = cp;
- return (CC_NORM);
+ return CC_NORM;
}
}
*ocp = oc;
- return (CC_ERROR);
+ return CC_ERROR;
} else {
for (; *cp != '\0' && cp < el->el_line.limit; cp++) {
if (el_match(cp, ocp)) {
*ocp = oc;
el->el_line.cursor = cp;
- return (CC_NORM);
+ return CC_NORM;
}
}
*ocp = oc;
- return (CC_ERROR);
+ return CC_ERROR;
}
}
@@ -557,12 +569,12 @@
* Vi repeat search
*/
protected el_action_t
-cv_repeat_srch(EditLine *el, int c)
+cv_repeat_srch(EditLine *el, Int c)
{
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "dir %d patlen %d patbuf %s\n",
- c, el->el_search.patlen, el->el_search.patbuf);
+ c, el->el_search.patlen, ct_encode_string(el->el_search.patbuf));
#endif
el->el_state.lastcmd = (el_action_t) c; /* Hack to stop c_setpat */
@@ -570,11 +582,11 @@
switch (c) {
case ED_SEARCH_NEXT_HISTORY:
- return (ed_search_next_history(el, 0));
+ return ed_search_next_history(el, 0);
case ED_SEARCH_PREV_HISTORY:
- return (ed_search_prev_history(el, 0));
+ return ed_search_prev_history(el, 0);
default:
- return (CC_ERROR);
+ return CC_ERROR;
}
}
@@ -583,16 +595,16 @@
* Vi character search
*/
protected el_action_t
-cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
+cv_csearch(EditLine *el, int direction, Int ch, int count, int tflag)
{
- char *cp;
+ Char *cp;
if (ch == 0)
return CC_ERROR;
- if (ch == -1) {
- char c;
- if (el_getc(el, &c) != 1)
+ if (ch == (Int)-1) {
+ Char c;
+ if (FUN(el,getc)(el, &c) != 1)
return ed_end_of_file(el, 0);
ch = c;
}
@@ -600,18 +612,18 @@
/* Save for ';' and ',' commands */
el->el_search.chacha = ch;
el->el_search.chadir = direction;
- el->el_search.chatflg = tflag;
+ el->el_search.chatflg = (char)tflag;
cp = el->el_line.cursor;
while (count--) {
- if (*cp == ch)
+ if ((Int)*cp == ch)
cp += direction;
for (;;cp += direction) {
if (cp >= el->el_line.lastchar)
return CC_ERROR;
if (cp < el->el_line.buffer)
return CC_ERROR;
- if (*cp == ch)
+ if ((Int)*cp == ch)
break;
}
}
Index: lib/libedit/sig.h
===================================================================
--- lib/libedit/sig.h
+++ lib/libedit/sig.h
@@ -1,3 +1,5 @@
+/* $NetBSD: sig.h,v 1.8 2009/02/19 15:20:22 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)sig.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: sig.h,v 1.8 2009/02/19 15:20:22 christos Exp $
* $FreeBSD$
*/
Index: lib/libedit/sig.c
===================================================================
--- lib/libedit/sig.c
+++ lib/libedit/sig.c
@@ -1,3 +1,5 @@
+/* $NetBSD: sig.c,v 1.17 2011/07/28 20:50:55 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: sig.c,v 1.15 2009/02/19 15:20:22 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)sig.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: sig.c,v 1.17 2011/07/28 20:50:55 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -43,7 +48,6 @@
* our policy is to trap all signals, set a good state
* and pass the ball to our caller.
*/
-#include "sys.h"
#include "el.h"
#include <stdlib.h>
@@ -80,7 +84,7 @@
tty_rawmode(sel);
if (ed_redisplay(sel, 0) == CC_REFRESH)
re_refresh(sel);
- term__flush(sel);
+ terminal__flush(sel);
break;
case SIGWINCH:
@@ -144,7 +148,7 @@
sig_end(EditLine *el)
{
- el_free((ptr_t) el->el_signal);
+ el_free(el->el_signal);
el->el_signal = NULL;
}
Index: lib/libedit/sys.h
===================================================================
--- lib/libedit/sys.h
+++ lib/libedit/sys.h
@@ -1,3 +1,5 @@
+/* $NetBSD: sys.h,v 1.17 2011/09/28 14:08:04 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)sys.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: sys.h,v 1.12 2009/08/31 00:05:43 christos Exp $
* $FreeBSD$
*/
@@ -40,8 +41,24 @@
#ifndef _h_sys
#define _h_sys
+#ifdef HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
+#endif
+
+#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
+# define __attribute__(A)
+#endif
+#ifndef __BEGIN_DECLS
+# ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+# else
+# define __BEGIN_DECLS
+# define __END_DECLS
+# endif
+#endif
+
#ifndef public
# define public /* Externally visible functions/variables */
#endif
@@ -55,17 +72,47 @@
/* When we want to hide everything */
#endif
-#ifndef _PTR_T
-# define _PTR_T
-typedef void *ptr_t;
+#ifndef __arraycount
+# define __arraycount(a) (sizeof(a) / sizeof(*(a)))
+#endif
+
+#include <stdio.h>
+
+#ifndef HAVE_STRLCAT
+#define strlcat libedit_strlcat
+size_t strlcat(char *dst, const char *src, size_t size);
#endif
-#ifndef _IOCTL_T
-# define _IOCTL_T
-typedef void *ioctl_t;
+#ifndef HAVE_STRLCPY
+#define strlcpy libedit_strlcpy
+size_t strlcpy(char *dst, const char *src, size_t size);
#endif
-#include <stdio.h>
+#ifndef HAVE_FGETLN
+#define fgetln libedit_fgetln
+char *fgetln(FILE *fp, size_t *len);
+#endif
+
+#ifndef HAVE_WCSDUP
+#include <wchar.h>
+wchar_t *wcsdup(const wchar_t *);
+#endif
+
+#ifndef _DIAGASSERT
+#define _DIAGASSERT(x)
+#endif
+
+#ifndef __RCSID
+#define __RCSID(x)
+#endif
+
+#ifndef HAVE_U_INT32_T
+typedef unsigned int u_int32_t;
+#endif
+
+#ifndef SIZE_T_MAX
+#define SIZE_T_MAX ((size_t)-1)
+#endif
#define REGEX /* Use POSIX.2 regular expression functions */
#undef REGEXP /* Use UNIX V8 regular expression functions */
@@ -79,40 +126,4 @@
extern char* tgetstr(char*, char**);
#endif
-#ifdef notdef
-# undef REGEX
-# undef REGEXP
-# include <malloc.h>
-# ifdef __GNUC__
-/*
- * Broken hdrs.
- */
-extern int tgetent(const char *bp, char *name);
-extern int tgetflag(const char *id);
-extern int tgetnum(const char *id);
-extern char *tgetstr(const char *id, char **area);
-extern char *tgoto(const char *cap, int col, int row);
-extern int tputs(const char *str, int affcnt, int (*putc)(int));
-extern char *getenv(const char *);
-extern int fprintf(FILE *, const char *, ...);
-extern int sigsetmask(int);
-extern int sigblock(int);
-extern int fputc(int, FILE *);
-extern int fgetc(FILE *);
-extern int fflush(FILE *);
-extern int tolower(int);
-extern int toupper(int);
-extern int errno, sys_nerr;
-extern char *sys_errlist[];
-extern void perror(const char *);
-# include <string.h>
-# define strerror(e) sys_errlist[e]
-# endif
-# ifdef SABER
-extern ptr_t memcpy(ptr_t, const ptr_t, size_t);
-extern ptr_t memset(ptr_t, int, size_t);
-# endif
-extern char *fgetline(FILE *, int *);
-#endif
-
#endif /* _h_sys */
Index: lib/libedit/term.h
===================================================================
--- lib/libedit/term.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Christos Zoulas of Cornell University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)term.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: term.h,v 1.20 2009/03/31 17:38:27 christos Exp $
- * $FreeBSD$
- */
-
-/*
- * el.term.h: Termcap header
- */
-#ifndef _h_el_term
-#define _h_el_term
-
-#include "histedit.h"
-
-typedef struct { /* Symbolic function key bindings */
- const char *name; /* name of the key */
- int key; /* Index in termcap table */
- key_value_t fun; /* Function bound to it */
- int type; /* Type of function */
-} fkey_t;
-
-typedef struct {
- const char *t_name; /* the terminal name */
- coord_t t_size; /* # lines and cols */
- int t_flags;
-#define TERM_CAN_INSERT 0x001 /* Has insert cap */
-#define TERM_CAN_DELETE 0x002 /* Has delete cap */
-#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */
-#define TERM_CAN_TAB 0x008 /* Can use tabs */
-#define TERM_CAN_ME 0x010 /* Can turn all attrs. */
-#define TERM_CAN_UP 0x020 /* Can move up */
-#define TERM_HAS_META 0x040 /* Has a meta key */
-#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */
-#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */
- char *t_buf; /* Termcap buffer */
- int t_loc; /* location used */
- char **t_str; /* termcap strings */
- int *t_val; /* termcap values */
- char *t_cap; /* Termcap buffer */
- fkey_t *t_fkey; /* Array of keys */
-} el_term_t;
-
-/*
- * fKey indexes
- */
-#define A_K_DN 0
-#define A_K_UP 1
-#define A_K_LT 2
-#define A_K_RT 3
-#define A_K_HO 4
-#define A_K_EN 5
-#define A_K_DE 6
-#define A_K_NKEYS 7
-
-protected void term_move_to_line(EditLine *, int);
-protected void term_move_to_char(EditLine *, int);
-protected void term_clear_EOL(EditLine *, int);
-protected void term_overwrite(EditLine *, const char *, size_t);
-protected void term_insertwrite(EditLine *, char *, int);
-protected void term_deletechars(EditLine *, int);
-protected void term_clear_screen(EditLine *);
-protected void term_beep(EditLine *);
-protected int term_change_size(EditLine *, int, int);
-protected int term_get_size(EditLine *, int *, int *);
-protected int term_init(EditLine *);
-protected void term_bind_arrow(EditLine *);
-protected void term_print_arrow(EditLine *, const char *);
-protected int term_clear_arrow(EditLine *, const char *);
-protected int term_set_arrow(EditLine *, const char *, key_value_t *, int);
-protected void term_end(EditLine *);
-protected void term_get(EditLine *, const char **);
-protected int term_set(EditLine *, const char *);
-protected int term_settc(EditLine *, int, const char **);
-protected int term_gettc(EditLine *, int, char **);
-protected int term_telltc(EditLine *, int, const char **);
-protected int term_echotc(EditLine *, int, const char **);
-protected void term_writec(EditLine *, int);
-protected int term__putc(EditLine *, int);
-protected void term__flush(EditLine *);
-
-/*
- * Easy access macros
- */
-#define EL_FLAGS (el)->el_term.t_flags
-
-#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT)
-#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE)
-#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL)
-#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB)
-#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME)
-#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP)
-#define EL_HAS_META (EL_FLAGS & TERM_HAS_META)
-#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS)
-#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
-
-#endif /* _h_el_term */
Index: lib/libedit/term.c
===================================================================
--- lib/libedit/term.c
+++ /dev/null
@@ -1,1699 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Christos Zoulas of Cornell University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $NetBSD: term.c,v 1.56 2009/12/28 21:54:21 christos Exp $
- */
-
-#if !defined(lint) && !defined(SCCSID)
-static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95";
-#endif /* not lint && not SCCSID */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * term.c: Editor/termcap-curses interface
- * We have to declare a static variable here, since the
- * termcap putchar routine does not take an argument!
- */
-#include <stdio.h>
-#include <signal.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <termcap.h>
-#include <curses.h>
-#include <ncurses.h>
-#include <term.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-
-#include "el.h"
-
-/*
- * IMPORTANT NOTE: these routines are allowed to look at the current screen
- * and the current possition assuming that it is correct. If this is not
- * true, then the update will be WRONG! This is (should be) a valid
- * assumption...
- */
-
-#define TC_BUFSIZE 2048
-
-#define GoodStr(a) (el->el_term.t_str[a] != NULL && \
- el->el_term.t_str[a][0] != '\0')
-#define Str(a) el->el_term.t_str[a]
-#define Val(a) el->el_term.t_val[a]
-
-#ifdef notdef
-private const struct {
- const char *b_name;
- int b_rate;
-} baud_rate[] = {
-#ifdef B0
- { "0", B0 },
-#endif
-#ifdef B50
- { "50", B50 },
-#endif
-#ifdef B75
- { "75", B75 },
-#endif
-#ifdef B110
- { "110", B110 },
-#endif
-#ifdef B134
- { "134", B134 },
-#endif
-#ifdef B150
- { "150", B150 },
-#endif
-#ifdef B200
- { "200", B200 },
-#endif
-#ifdef B300
- { "300", B300 },
-#endif
-#ifdef B600
- { "600", B600 },
-#endif
-#ifdef B900
- { "900", B900 },
-#endif
-#ifdef B1200
- { "1200", B1200 },
-#endif
-#ifdef B1800
- { "1800", B1800 },
-#endif
-#ifdef B2400
- { "2400", B2400 },
-#endif
-#ifdef B3600
- { "3600", B3600 },
-#endif
-#ifdef B4800
- { "4800", B4800 },
-#endif
-#ifdef B7200
- { "7200", B7200 },
-#endif
-#ifdef B9600
- { "9600", B9600 },
-#endif
-#ifdef EXTA
- { "19200", EXTA },
-#endif
-#ifdef B19200
- { "19200", B19200 },
-#endif
-#ifdef EXTB
- { "38400", EXTB },
-#endif
-#ifdef B38400
- { "38400", B38400 },
-#endif
- { NULL, 0 }
-};
-#endif
-
-private const struct termcapstr {
- const char *name;
- const char *long_name;
-} tstr[] = {
-#define T_al 0
- { "al", "add new blank line" },
-#define T_bl 1
- { "bl", "audible bell" },
-#define T_cd 2
- { "cd", "clear to bottom" },
-#define T_ce 3
- { "ce", "clear to end of line" },
-#define T_ch 4
- { "ch", "cursor to horiz pos" },
-#define T_cl 5
- { "cl", "clear screen" },
-#define T_dc 6
- { "dc", "delete a character" },
-#define T_dl 7
- { "dl", "delete a line" },
-#define T_dm 8
- { "dm", "start delete mode" },
-#define T_ed 9
- { "ed", "end delete mode" },
-#define T_ei 10
- { "ei", "end insert mode" },
-#define T_fs 11
- { "fs", "cursor from status line" },
-#define T_ho 12
- { "ho", "home cursor" },
-#define T_ic 13
- { "ic", "insert character" },
-#define T_im 14
- { "im", "start insert mode" },
-#define T_ip 15
- { "ip", "insert padding" },
-#define T_kd 16
- { "kd", "sends cursor down" },
-#define T_kl 17
- { "kl", "sends cursor left" },
-#define T_kr 18
- { "kr", "sends cursor right" },
-#define T_ku 19
- { "ku", "sends cursor up" },
-#define T_md 20
- { "md", "begin bold" },
-#define T_me 21
- { "me", "end attributes" },
-#define T_nd 22
- { "nd", "non destructive space" },
-#define T_se 23
- { "se", "end standout" },
-#define T_so 24
- { "so", "begin standout" },
-#define T_ts 25
- { "ts", "cursor to status line" },
-#define T_up 26
- { "up", "cursor up one" },
-#define T_us 27
- { "us", "begin underline" },
-#define T_ue 28
- { "ue", "end underline" },
-#define T_vb 29
- { "vb", "visible bell" },
-#define T_DC 30
- { "DC", "delete multiple chars" },
-#define T_DO 31
- { "DO", "cursor down multiple" },
-#define T_IC 32
- { "IC", "insert multiple chars" },
-#define T_LE 33
- { "LE", "cursor left multiple" },
-#define T_RI 34
- { "RI", "cursor right multiple" },
-#define T_UP 35
- { "UP", "cursor up multiple" },
-#define T_kh 36
- { "kh", "send cursor home" },
-#define T_at7 37
- { "@7", "send cursor end" },
-#define T_kD 38
- { "kD", "send cursor delete" },
-#define T_str 39
- { NULL, NULL }
-};
-
-private const struct termcapval {
- const char *name;
- const char *long_name;
-} tval[] = {
-#define T_am 0
- { "am", "has automatic margins" },
-#define T_pt 1
- { "pt", "has physical tabs" },
-#define T_li 2
- { "li", "Number of lines" },
-#define T_co 3
- { "co", "Number of columns" },
-#define T_km 4
- { "km", "Has meta key" },
-#define T_xt 5
- { "xt", "Tab chars destructive" },
-#define T_xn 6
- { "xn", "newline ignored at right margin" },
-#define T_MT 7
- { "MT", "Has meta key" }, /* XXX? */
-#define T_val 8
- { NULL, NULL, }
-};
-/* do two or more of the attributes use me */
-
-private void term_setflags(EditLine *);
-private int term_rebuffer_display(EditLine *);
-private void term_free_display(EditLine *);
-private int term_alloc_display(EditLine *);
-private void term_alloc(EditLine *, const struct termcapstr *, const char *);
-private void term_init_arrow(EditLine *);
-private void term_reset_arrow(EditLine *);
-private int term_putc(int);
-private void term_tputs(EditLine *, const char *, int);
-
-#ifdef _REENTRANT
-private pthread_mutex_t term_mutex = PTHREAD_MUTEX_INITIALIZER;
-#endif
-private FILE *term_outfile = NULL;
-
-
-/* term_setflags():
- * Set the terminal capability flags
- */
-private void
-term_setflags(EditLine *el)
-{
- EL_FLAGS = 0;
- if (el->el_tty.t_tabs)
- EL_FLAGS |= (Val(T_pt) && !Val(T_xt)) ? TERM_CAN_TAB : 0;
-
- EL_FLAGS |= (Val(T_km) || Val(T_MT)) ? TERM_HAS_META : 0;
- EL_FLAGS |= GoodStr(T_ce) ? TERM_CAN_CEOL : 0;
- EL_FLAGS |= (GoodStr(T_dc) || GoodStr(T_DC)) ? TERM_CAN_DELETE : 0;
- EL_FLAGS |= (GoodStr(T_im) || GoodStr(T_ic) || GoodStr(T_IC)) ?
- TERM_CAN_INSERT : 0;
- EL_FLAGS |= (GoodStr(T_up) || GoodStr(T_UP)) ? TERM_CAN_UP : 0;
- EL_FLAGS |= Val(T_am) ? TERM_HAS_AUTO_MARGINS : 0;
- EL_FLAGS |= Val(T_xn) ? TERM_HAS_MAGIC_MARGINS : 0;
-
- if (GoodStr(T_me) && GoodStr(T_ue))
- EL_FLAGS |= (strcmp(Str(T_me), Str(T_ue)) == 0) ?
- TERM_CAN_ME : 0;
- else
- EL_FLAGS &= ~TERM_CAN_ME;
- if (GoodStr(T_me) && GoodStr(T_se))
- EL_FLAGS |= (strcmp(Str(T_me), Str(T_se)) == 0) ?
- TERM_CAN_ME : 0;
-
-
-#ifdef DEBUG_SCREEN
- if (!EL_CAN_UP) {
- (void) fprintf(el->el_errfile,
- "WARNING: Your terminal cannot move up.\n");
- (void) fprintf(el->el_errfile,
- "Editing may be odd for long lines.\n");
- }
- if (!EL_CAN_CEOL)
- (void) fprintf(el->el_errfile, "no clear EOL capability.\n");
- if (!EL_CAN_DELETE)
- (void) fprintf(el->el_errfile, "no delete char capability.\n");
- if (!EL_CAN_INSERT)
- (void) fprintf(el->el_errfile, "no insert char capability.\n");
-#endif /* DEBUG_SCREEN */
-}
-
-/* term_init():
- * Initialize the terminal stuff
- */
-protected int
-term_init(EditLine *el)
-{
-
- el->el_term.t_buf = (char *) el_malloc(TC_BUFSIZE);
- if (el->el_term.t_buf == NULL)
- return (-1);
- el->el_term.t_cap = (char *) el_malloc(TC_BUFSIZE);
- if (el->el_term.t_cap == NULL)
- return (-1);
- el->el_term.t_fkey = (fkey_t *) el_malloc(A_K_NKEYS * sizeof(fkey_t));
- if (el->el_term.t_fkey == NULL)
- return (-1);
- el->el_term.t_loc = 0;
- el->el_term.t_str = (char **) el_malloc(T_str * sizeof(char *));
- if (el->el_term.t_str == NULL)
- return (-1);
- (void) memset(el->el_term.t_str, 0, T_str * sizeof(char *));
- el->el_term.t_val = (int *) el_malloc(T_val * sizeof(int));
- if (el->el_term.t_val == NULL)
- return (-1);
- (void) memset(el->el_term.t_val, 0, T_val * sizeof(int));
- (void) term_set(el, NULL);
- term_init_arrow(el);
- return (0);
-}
-
-/* term_end():
- * Clean up the terminal stuff
- */
-protected void
-term_end(EditLine *el)
-{
-
- el_free((ptr_t) el->el_term.t_buf);
- el->el_term.t_buf = NULL;
- el_free((ptr_t) el->el_term.t_cap);
- el->el_term.t_cap = NULL;
- el->el_term.t_loc = 0;
- el_free((ptr_t) el->el_term.t_str);
- el->el_term.t_str = NULL;
- el_free((ptr_t) el->el_term.t_val);
- el->el_term.t_val = NULL;
- el_free((ptr_t) el->el_term.t_fkey);
- el->el_term.t_fkey = NULL;
- term_free_display(el);
-}
-
-
-/* term_alloc():
- * Maintain a string pool for termcap strings
- */
-private void
-term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
-{
- char termbuf[TC_BUFSIZE];
- size_t tlen, clen;
- char **tlist = el->el_term.t_str;
- char **tmp, **str = &tlist[t - tstr];
-
- if (cap == NULL || *cap == '\0') {
- *str = NULL;
- return;
- } else
- clen = strlen(cap);
-
- tlen = *str == NULL ? 0 : strlen(*str);
-
- /*
- * New string is shorter; no need to allocate space
- */
- if (clen <= tlen) {
- if (*str)
- (void) strcpy(*str, cap); /* XXX strcpy is safe */
- return;
- }
- /*
- * New string is longer; see if we have enough space to append
- */
- if (el->el_term.t_loc + 3 < TC_BUFSIZE) {
- /* XXX strcpy is safe */
- (void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc],
- cap);
- el->el_term.t_loc += (int)clen + 1; /* one for \0 */
- return;
- }
- /*
- * Compact our buffer; no need to check compaction, cause we know it
- * fits...
- */
- tlen = 0;
- for (tmp = tlist; tmp < &tlist[T_str]; tmp++)
- if (*tmp != NULL && *tmp != '\0' && *tmp != *str) {
- char *ptr;
-
- for (ptr = *tmp; *ptr != '\0'; termbuf[tlen++] = *ptr++)
- continue;
- termbuf[tlen++] = '\0';
- }
- memcpy(el->el_term.t_buf, termbuf, TC_BUFSIZE);
- el->el_term.t_loc = (int)tlen;
- if (el->el_term.t_loc + 3 >= TC_BUFSIZE) {
- (void) fprintf(el->el_errfile,
- "Out of termcap string space.\n");
- return;
- }
- /* XXX strcpy is safe */
- (void) strcpy(*str = &el->el_term.t_buf[el->el_term.t_loc], cap);
- el->el_term.t_loc += (int)clen + 1; /* one for \0 */
- return;
-}
-
-
-/* term_rebuffer_display():
- * Rebuffer the display after the screen changed size
- */
-private int
-term_rebuffer_display(EditLine *el)
-{
- coord_t *c = &el->el_term.t_size;
-
- term_free_display(el);
-
- c->h = Val(T_co);
- c->v = Val(T_li);
-
- if (term_alloc_display(el) == -1)
- return (-1);
- return (0);
-}
-
-
-/* term_alloc_display():
- * Allocate a new display.
- */
-private int
-term_alloc_display(EditLine *el)
-{
- int i;
- char **b;
- coord_t *c = &el->el_term.t_size;
-
- b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
- if (b == NULL)
- return (-1);
- for (i = 0; i < c->v; i++) {
- b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
- if (b[i] == NULL) {
- while (--i >= 0)
- el_free((ptr_t) b[i]);
- el_free((ptr_t) b);
- return (-1);
- }
- }
- b[c->v] = NULL;
- el->el_display = b;
-
- b = (char **) el_malloc((size_t) (sizeof(char *) * (c->v + 1)));
- if (b == NULL)
- return (-1);
- for (i = 0; i < c->v; i++) {
- b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
- if (b[i] == NULL) {
- while (--i >= 0)
- el_free((ptr_t) b[i]);
- el_free((ptr_t) b);
- return (-1);
- }
- }
- b[c->v] = NULL;
- el->el_vdisplay = b;
- return (0);
-}
-
-
-/* term_free_display():
- * Free the display buffers
- */
-private void
-term_free_display(EditLine *el)
-{
- char **b;
- char **bufp;
-
- b = el->el_display;
- el->el_display = NULL;
- if (b != NULL) {
- for (bufp = b; *bufp != NULL; bufp++)
- el_free((ptr_t) * bufp);
- el_free((ptr_t) b);
- }
- b = el->el_vdisplay;
- el->el_vdisplay = NULL;
- if (b != NULL) {
- for (bufp = b; *bufp != NULL; bufp++)
- el_free((ptr_t) * bufp);
- el_free((ptr_t) b);
- }
-}
-
-
-/* term_move_to_line():
- * move to line <where> (first line == 0)
- * as efficiently as possible
- */
-protected void
-term_move_to_line(EditLine *el, int where)
-{
- int del;
-
- if (where == el->el_cursor.v)
- return;
-
- if (where > el->el_term.t_size.v) {
-#ifdef DEBUG_SCREEN
- (void) fprintf(el->el_errfile,
- "term_move_to_line: where is ridiculous: %d\r\n", where);
-#endif /* DEBUG_SCREEN */
- return;
- }
- if ((del = where - el->el_cursor.v) > 0) {
- while (del > 0) {
- if (EL_HAS_AUTO_MARGINS &&
- el->el_display[el->el_cursor.v][0] != '\0') {
- /* move without newline */
- term_move_to_char(el, el->el_term.t_size.h - 1);
- term_overwrite(el, &el->el_display
- [el->el_cursor.v][el->el_cursor.h],
- (size_t)(el->el_term.t_size.h -
- el->el_cursor.h));
- /* updates Cursor */
- del--;
- } else {
- if ((del > 1) && GoodStr(T_DO)) {
- term_tputs(el, tgoto(Str(T_DO), del,
- del), del);
- del = 0;
- } else {
- for (; del > 0; del--)
- term__putc(el, '\n');
- /* because the \n will become \r\n */
- el->el_cursor.h = 0;
- }
- }
- }
- } else { /* del < 0 */
- if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up)))
- term_tputs(el, tgoto(Str(T_UP), -del, -del), -del);
- else {
- if (GoodStr(T_up))
- for (; del < 0; del++)
- term_tputs(el, Str(T_up), 1);
- }
- }
- el->el_cursor.v = where;/* now where is here */
-}
-
-
-/* term_move_to_char():
- * Move to the character position specified
- */
-protected void
-term_move_to_char(EditLine *el, int where)
-{
- int del, i;
-
-mc_again:
- if (where == el->el_cursor.h)
- return;
-
- if (where > el->el_term.t_size.h) {
-#ifdef DEBUG_SCREEN
- (void) fprintf(el->el_errfile,
- "term_move_to_char: where is riduculous: %d\r\n", where);
-#endif /* DEBUG_SCREEN */
- return;
- }
- if (!where) { /* if where is first column */
- term__putc(el, '\r'); /* do a CR */
- el->el_cursor.h = 0;
- return;
- }
- del = where - el->el_cursor.h;
-
- if ((del < -4 || del > 4) && GoodStr(T_ch))
- /* go there directly */
- term_tputs(el, tgoto(Str(T_ch), where, where), where);
- else {
- if (del > 0) { /* moving forward */
- if ((del > 4) && GoodStr(T_RI))
- term_tputs(el, tgoto(Str(T_RI), del, del), del);
- else {
- /* if I can do tabs, use them */
- if (EL_CAN_TAB) {
- if ((el->el_cursor.h & 0370) !=
- (where & ~0x7)) {
- /* if not within tab stop */
- for (i =
- (el->el_cursor.h & 0370);
- i < (where & ~0x7);
- i += 8)
- term__putc(el, '\t');
- /* then tab over */
- el->el_cursor.h = where & ~0x7;
- }
- }
- /*
- * it's usually cheaper to just write the
- * chars, so we do.
- */
- /*
- * NOTE THAT term_overwrite() WILL CHANGE
- * el->el_cursor.h!!!
- */
- term_overwrite(el, &el->el_display[
- el->el_cursor.v][el->el_cursor.h],
- (size_t)(where - el->el_cursor.h));
-
- }
- } else { /* del < 0 := moving backward */
- if ((-del > 4) && GoodStr(T_LE))
- term_tputs(el, tgoto(Str(T_LE), -del, -del),
- -del);
- else { /* can't go directly there */
- /*
- * if the "cost" is greater than the "cost"
- * from col 0
- */
- if (EL_CAN_TAB ?
- ((unsigned int)-del >
- (((unsigned int) where >> 3) +
- (where & 07)))
- : (-del > where)) {
- term__putc(el, '\r'); /* do a CR */
- el->el_cursor.h = 0;
- goto mc_again; /* and try again */
- }
- for (i = 0; i < -del; i++)
- term__putc(el, '\b');
- }
- }
- }
- el->el_cursor.h = where; /* now where is here */
-}
-
-
-/* term_overwrite():
- * Overstrike num characters
- */
-protected void
-term_overwrite(EditLine *el, const char *cp, size_t n)
-{
- if (n == 0)
- return;
-
- if (n > (size_t)el->el_term.t_size.h) {
-#ifdef DEBUG_SCREEN
- (void) fprintf(el->el_errfile,
- "term_overwrite: n is riduculous: %d\r\n", n);
-#endif /* DEBUG_SCREEN */
- return;
- }
-
- do {
- term__putc(el, *cp++);
- el->el_cursor.h++;
- } while (--n);
-
- if (el->el_cursor.h >= el->el_term.t_size.h) { /* wrap? */
- if (EL_HAS_AUTO_MARGINS) { /* yes */
- el->el_cursor.h = 0;
- el->el_cursor.v++;
- if (EL_HAS_MAGIC_MARGINS) {
- /* force the wrap to avoid the "magic"
- * situation */
- char c;
- if ((c = el->el_display[el->el_cursor.v][el->el_cursor.h])
- != '\0')
- term_overwrite(el, &c, 1);
- else {
- term__putc(el, ' ');
- el->el_cursor.h = 1;
- }
- }
- } else /* no wrap, but cursor stays on screen */
- el->el_cursor.h = el->el_term.t_size.h - 1;
- }
-}
-
-
-/* term_deletechars():
- * Delete num characters
- */
-protected void
-term_deletechars(EditLine *el, int num)
-{
- if (num <= 0)
- return;
-
- if (!EL_CAN_DELETE) {
-#ifdef DEBUG_EDIT
- (void) fprintf(el->el_errfile, " ERROR: cannot delete \n");
-#endif /* DEBUG_EDIT */
- return;
- }
- if (num > el->el_term.t_size.h) {
-#ifdef DEBUG_SCREEN
- (void) fprintf(el->el_errfile,
- "term_deletechars: num is riduculous: %d\r\n", num);
-#endif /* DEBUG_SCREEN */
- return;
- }
- if (GoodStr(T_DC)) /* if I have multiple delete */
- if ((num > 1) || !GoodStr(T_dc)) { /* if dc would be more
- * expen. */
- term_tputs(el, tgoto(Str(T_DC), num, num), num);
- return;
- }
- if (GoodStr(T_dm)) /* if I have delete mode */
- term_tputs(el, Str(T_dm), 1);
-
- if (GoodStr(T_dc)) /* else do one at a time */
- while (num--)
- term_tputs(el, Str(T_dc), 1);
-
- if (GoodStr(T_ed)) /* if I have delete mode */
- term_tputs(el, Str(T_ed), 1);
-}
-
-
-/* term_insertwrite():
- * Puts terminal in insert character mode or inserts num
- * characters in the line
- */
-protected void
-term_insertwrite(EditLine *el, char *cp, int num)
-{
- if (num <= 0)
- return;
- if (!EL_CAN_INSERT) {
-#ifdef DEBUG_EDIT
- (void) fprintf(el->el_errfile, " ERROR: cannot insert \n");
-#endif /* DEBUG_EDIT */
- return;
- }
- if (num > el->el_term.t_size.h) {
-#ifdef DEBUG_SCREEN
- (void) fprintf(el->el_errfile,
- "StartInsert: num is riduculous: %d\r\n", num);
-#endif /* DEBUG_SCREEN */
- return;
- }
- if (GoodStr(T_IC)) /* if I have multiple insert */
- if ((num > 1) || !GoodStr(T_ic)) {
- /* if ic would be more expensive */
- term_tputs(el, tgoto(Str(T_IC), num, num), num);
- term_overwrite(el, cp, (size_t)num);
- /* this updates el_cursor.h */
- return;
- }
- if (GoodStr(T_im) && GoodStr(T_ei)) { /* if I have insert mode */
- term_tputs(el, Str(T_im), 1);
-
- el->el_cursor.h += num;
- do
- term__putc(el, *cp++);
- while (--num);
-
- if (GoodStr(T_ip)) /* have to make num chars insert */
- term_tputs(el, Str(T_ip), 1);
-
- term_tputs(el, Str(T_ei), 1);
- return;
- }
- do {
- if (GoodStr(T_ic)) /* have to make num chars insert */
- term_tputs(el, Str(T_ic), 1);
-
- term__putc(el, *cp++);
-
- el->el_cursor.h++;
-
- if (GoodStr(T_ip)) /* have to make num chars insert */
- term_tputs(el, Str(T_ip), 1);
- /* pad the inserted char */
-
- } while (--num);
-}
-
-
-/* term_clear_EOL():
- * clear to end of line. There are num characters to clear
- */
-protected void
-term_clear_EOL(EditLine *el, int num)
-{
- int i;
-
- if (EL_CAN_CEOL && GoodStr(T_ce))
- term_tputs(el, Str(T_ce), 1);
- else {
- for (i = 0; i < num; i++)
- term__putc(el, ' ');
- el->el_cursor.h += num; /* have written num spaces */
- }
-}
-
-
-/* term_clear_screen():
- * Clear the screen
- */
-protected void
-term_clear_screen(EditLine *el)
-{ /* clear the whole screen and home */
-
- if (GoodStr(T_cl))
- /* send the clear screen code */
- term_tputs(el, Str(T_cl), Val(T_li));
- else if (GoodStr(T_ho) && GoodStr(T_cd)) {
- term_tputs(el, Str(T_ho), Val(T_li)); /* home */
- /* clear to bottom of screen */
- term_tputs(el, Str(T_cd), Val(T_li));
- } else {
- term__putc(el, '\r');
- term__putc(el, '\n');
- }
-}
-
-
-/* term_beep():
- * Beep the way the terminal wants us
- */
-protected void
-term_beep(EditLine *el)
-{
- if (GoodStr(T_bl))
- /* what termcap says we should use */
- term_tputs(el, Str(T_bl), 1);
- else
- term__putc(el, '\007'); /* an ASCII bell; ^G */
-}
-
-
-#ifdef notdef
-/* term_clear_to_bottom():
- * Clear to the bottom of the screen
- */
-protected void
-term_clear_to_bottom(EditLine *el)
-{
- if (GoodStr(T_cd))
- term_tputs(el, Str(T_cd), Val(T_li));
- else if (GoodStr(T_ce))
- term_tputs(el, Str(T_ce), Val(T_li));
-}
-#endif
-
-protected void
-term_get(EditLine *el, const char **term)
-{
- *term = el->el_term.t_name;
-}
-
-
-/* term_set():
- * Read in the terminal capabilities from the requested terminal
- */
-protected int
-term_set(EditLine *el, const char *term)
-{
- int i;
- char buf[TC_BUFSIZE];
- char *area;
- const struct termcapstr *t;
- sigset_t oset, nset;
- int lins, cols;
-
- (void) sigemptyset(&nset);
- (void) sigaddset(&nset, SIGWINCH);
- (void) sigprocmask(SIG_BLOCK, &nset, &oset);
-
- area = buf;
-
-
- if (term == NULL)
- term = getenv("TERM");
-
- if (!term || !term[0])
- term = "dumb";
-
- if (strcmp(term, "emacs") == 0)
- el->el_flags |= EDIT_DISABLED;
-
- memset(el->el_term.t_cap, 0, TC_BUFSIZE);
-
- i = tgetent(el->el_term.t_cap, term);
-
- if (i <= 0) {
- if (i == -1)
- (void) fprintf(el->el_errfile,
- "Cannot read termcap database;\n");
- else if (i == 0)
- (void) fprintf(el->el_errfile,
- "No entry for terminal type \"%s\";\n", term);
- (void) fprintf(el->el_errfile,
- "using dumb terminal settings.\n");
- Val(T_co) = 80; /* do a dumb terminal */
- Val(T_pt) = Val(T_km) = Val(T_li) = 0;
- Val(T_xt) = Val(T_MT);
- for (t = tstr; t->name != NULL; t++)
- term_alloc(el, t, NULL);
- } else {
- /* auto/magic margins */
- Val(T_am) = tgetflag("am");
- Val(T_xn) = tgetflag("xn");
- /* Can we tab */
- Val(T_pt) = tgetflag("pt");
- Val(T_xt) = tgetflag("xt");
- /* do we have a meta? */
- Val(T_km) = tgetflag("km");
- Val(T_MT) = tgetflag("MT");
- /* Get the size */
- Val(T_co) = tgetnum("co");
- Val(T_li) = tgetnum("li");
- for (t = tstr; t->name != NULL; t++) {
- /* XXX: some systems' tgetstr needs non const */
- term_alloc(el, t, tgetstr(strchr(t->name, *t->name),
- &area));
- }
- }
-
- if (Val(T_co) < 2)
- Val(T_co) = 80; /* just in case */
- if (Val(T_li) < 1)
- Val(T_li) = 24;
-
- el->el_term.t_size.v = Val(T_co);
- el->el_term.t_size.h = Val(T_li);
-
- term_setflags(el);
-
- /* get the correct window size */
- (void) term_get_size(el, &lins, &cols);
- if (term_change_size(el, lins, cols) == -1)
- return (-1);
- (void) sigprocmask(SIG_SETMASK, &oset, NULL);
- term_bind_arrow(el);
- el->el_term.t_name = term;
- return (i <= 0 ? -1 : 0);
-}
-
-
-/* term_get_size():
- * Return the new window size in lines and cols, and
- * true if the size was changed.
- */
-protected int
-term_get_size(EditLine *el, int *lins, int *cols)
-{
-
- *cols = Val(T_co);
- *lins = Val(T_li);
-
-#ifdef TIOCGWINSZ
- {
- struct winsize ws;
- if (ioctl(el->el_infd, TIOCGWINSZ, (ioctl_t) & ws) != -1) {
- if (ws.ws_col)
- *cols = ws.ws_col;
- if (ws.ws_row)
- *lins = ws.ws_row;
- }
- }
-#endif
-#ifdef TIOCGSIZE
- {
- struct ttysize ts;
- if (ioctl(el->el_infd, TIOCGSIZE, (ioctl_t) & ts) != -1) {
- if (ts.ts_cols)
- *cols = ts.ts_cols;
- if (ts.ts_lines)
- *lins = ts.ts_lines;
- }
- }
-#endif
- return (Val(T_co) != *cols || Val(T_li) != *lins);
-}
-
-
-/* term_change_size():
- * Change the size of the terminal
- */
-protected int
-term_change_size(EditLine *el, int lins, int cols)
-{
- /*
- * Just in case
- */
- Val(T_co) = (cols < 2) ? 80 : cols;
- Val(T_li) = (lins < 1) ? 24 : lins;
-
- /* re-make display buffers */
- if (term_rebuffer_display(el) == -1)
- return (-1);
- re_clear_display(el);
- return (0);
-}
-
-
-/* term_init_arrow():
- * Initialize the arrow key bindings from termcap
- */
-private void
-term_init_arrow(EditLine *el)
-{
- fkey_t *arrow = el->el_term.t_fkey;
-
- arrow[A_K_DN].name = "down";
- arrow[A_K_DN].key = T_kd;
- arrow[A_K_DN].fun.cmd = ED_NEXT_HISTORY;
- arrow[A_K_DN].type = XK_CMD;
-
- arrow[A_K_UP].name = "up";
- arrow[A_K_UP].key = T_ku;
- arrow[A_K_UP].fun.cmd = ED_PREV_HISTORY;
- arrow[A_K_UP].type = XK_CMD;
-
- arrow[A_K_LT].name = "left";
- arrow[A_K_LT].key = T_kl;
- arrow[A_K_LT].fun.cmd = ED_PREV_CHAR;
- arrow[A_K_LT].type = XK_CMD;
-
- arrow[A_K_RT].name = "right";
- arrow[A_K_RT].key = T_kr;
- arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR;
- arrow[A_K_RT].type = XK_CMD;
-
- arrow[A_K_HO].name = "home";
- arrow[A_K_HO].key = T_kh;
- arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG;
- arrow[A_K_HO].type = XK_CMD;
-
- arrow[A_K_EN].name = "end";
- arrow[A_K_EN].key = T_at7;
- arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END;
- arrow[A_K_EN].type = XK_CMD;
-
- arrow[A_K_DE].name = "delete";
- arrow[A_K_DE].key = T_kD;
- arrow[A_K_DE].fun.cmd = ED_DELETE_NEXT_CHAR;
- arrow[A_K_DE].type = XK_CMD;
-}
-
-
-/* term_reset_arrow():
- * Reset arrow key bindings
- */
-private void
-term_reset_arrow(EditLine *el)
-{
- fkey_t *arrow = el->el_term.t_fkey;
- static const char strA[] = {033, '[', 'A', '\0'};
- static const char strB[] = {033, '[', 'B', '\0'};
- static const char strC[] = {033, '[', 'C', '\0'};
- static const char strD[] = {033, '[', 'D', '\0'};
- static const char strH[] = {033, '[', 'H', '\0'};
- static const char strF[] = {033, '[', 'F', '\0'};
- static const char str1[] = {033, '[', '1', '~', '\0'};
- static const char str4[] = {033, '[', '4', '~', '\0'};
- static const char stOA[] = {033, 'O', 'A', '\0'};
- static const char stOB[] = {033, 'O', 'B', '\0'};
- static const char stOC[] = {033, 'O', 'C', '\0'};
- static const char stOD[] = {033, 'O', 'D', '\0'};
- static const char stOH[] = {033, 'O', 'H', '\0'};
- static const char stOF[] = {033, 'O', 'F', '\0'};
-
- key_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
- key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
- key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
- key_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
- key_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
- key_add(el, str1, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, str4, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
- key_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
- key_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
- key_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
- key_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
- key_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
-
- if (el->el_map.type == MAP_VI) {
- key_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
- key_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
- key_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
- key_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
- key_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
- key_add(el, &str1[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, &str4[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
- key_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
- key_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
- key_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
- key_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
- key_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
- key_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
- }
-}
-
-
-/* term_set_arrow():
- * Set an arrow key binding
- */
-protected int
-term_set_arrow(EditLine *el, const char *name, key_value_t *fun, int type)
-{
- fkey_t *arrow = el->el_term.t_fkey;
- int i;
-
- for (i = 0; i < A_K_NKEYS; i++)
- if (strcmp(name, arrow[i].name) == 0) {
- arrow[i].fun = *fun;
- arrow[i].type = type;
- return (0);
- }
- return (-1);
-}
-
-
-/* term_clear_arrow():
- * Clear an arrow key binding
- */
-protected int
-term_clear_arrow(EditLine *el, const char *name)
-{
- fkey_t *arrow = el->el_term.t_fkey;
- int i;
-
- for (i = 0; i < A_K_NKEYS; i++)
- if (strcmp(name, arrow[i].name) == 0) {
- arrow[i].type = XK_NOD;
- return (0);
- }
- return (-1);
-}
-
-
-/* term_print_arrow():
- * Print the arrow key bindings
- */
-protected void
-term_print_arrow(EditLine *el, const char *name)
-{
- int i;
- fkey_t *arrow = el->el_term.t_fkey;
-
- for (i = 0; i < A_K_NKEYS; i++)
- if (*name == '\0' || strcmp(name, arrow[i].name) == 0)
- if (arrow[i].type != XK_NOD)
- key_kprint(el, arrow[i].name, &arrow[i].fun,
- arrow[i].type);
-}
-
-
-/* term_bind_arrow():
- * Bind the arrow keys
- */
-protected void
-term_bind_arrow(EditLine *el)
-{
- el_action_t *map;
- const el_action_t *dmap;
- int i, j;
- char *p;
- fkey_t *arrow = el->el_term.t_fkey;
-
- /* Check if the components needed are initialized */
- if (el->el_term.t_buf == NULL || el->el_map.key == NULL)
- return;
-
- map = el->el_map.type == MAP_VI ? el->el_map.alt : el->el_map.key;
- dmap = el->el_map.type == MAP_VI ? el->el_map.vic : el->el_map.emacs;
-
- term_reset_arrow(el);
-
- for (i = 0; i < A_K_NKEYS; i++) {
- p = el->el_term.t_str[arrow[i].key];
- if (p && *p) {
- j = (unsigned char) *p;
- /*
- * Assign the arrow keys only if:
- *
- * 1. They are multi-character arrow keys and the user
- * has not re-assigned the leading character, or
- * has re-assigned the leading character to be
- * ED_SEQUENCE_LEAD_IN
- * 2. They are single arrow keys pointing to an
- * unassigned key.
- */
- if (arrow[i].type == XK_NOD)
- key_clear(el, map, p);
- else {
- if (p[1] && (dmap[j] == map[j] ||
- map[j] == ED_SEQUENCE_LEAD_IN)) {
- key_add(el, p, &arrow[i].fun,
- arrow[i].type);
- map[j] = ED_SEQUENCE_LEAD_IN;
- } else if (map[j] == ED_UNASSIGNED) {
- key_clear(el, map, p);
- if (arrow[i].type == XK_CMD)
- map[j] = arrow[i].fun.cmd;
- else
- key_add(el, p, &arrow[i].fun,
- arrow[i].type);
- }
- }
- }
- }
-}
-
-/* term_putc():
- * Add a character
- */
-private int
-term_putc(int c)
-{
-
- if (term_outfile == NULL)
- return -1;
- return fputc(c, term_outfile);
-}
-
-private void
-term_tputs(EditLine *el, const char *cap, int affcnt)
-{
-#ifdef _REENTRANT
- pthread_mutex_lock(&term_mutex);
-#endif
- term_outfile = el->el_outfile;
- (void)tputs(cap, affcnt, term_putc);
-#ifdef _REENTRANT
- pthread_mutex_unlock(&term_mutex);
-#endif
-}
-
-/* term__putc():
- * Add a character
- */
-protected int
-term__putc(EditLine *el, int c)
-{
-
- return fputc(c, el->el_outfile);
-}
-
-/* term__flush():
- * Flush output
- */
-protected void
-term__flush(EditLine *el)
-{
-
- (void) fflush(el->el_outfile);
-}
-
-/* term_writec():
- * Write the given character out, in a human readable form
- */
-protected void
-term_writec(EditLine *el, int c)
-{
- char buf[8];
- size_t cnt = key__decode_char(buf, sizeof(buf), 0, c);
- buf[cnt] = '\0';
- term_overwrite(el, buf, (size_t)cnt);
- term__flush(el);
-}
-
-
-/* term_telltc():
- * Print the current termcap characteristics
- */
-protected int
-/*ARGSUSED*/
-term_telltc(EditLine *el, int argc __unused,
- const char **argv __unused)
-{
- const struct termcapstr *t;
- char **ts;
- char upbuf[EL_BUFSIZ];
-
- (void) fprintf(el->el_outfile, "\n\tYour terminal has the\n");
- (void) fprintf(el->el_outfile, "\tfollowing characteristics:\n\n");
- (void) fprintf(el->el_outfile, "\tIt has %d columns and %d lines\n",
- Val(T_co), Val(T_li));
- (void) fprintf(el->el_outfile,
- "\tIt has %s meta key\n", EL_HAS_META ? "a" : "no");
- (void) fprintf(el->el_outfile,
- "\tIt can%suse tabs\n", EL_CAN_TAB ? " " : "not ");
- (void) fprintf(el->el_outfile, "\tIt %s automatic margins\n",
- EL_HAS_AUTO_MARGINS ? "has" : "does not have");
- if (EL_HAS_AUTO_MARGINS)
- (void) fprintf(el->el_outfile, "\tIt %s magic margins\n",
- EL_HAS_MAGIC_MARGINS ? "has" : "does not have");
-
- for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) {
- const char *ub;
- if (*ts && **ts) {
- (void) key__decode_str(*ts, upbuf, sizeof(upbuf), "");
- ub = upbuf;
- } else {
- ub = "(empty)";
- }
- (void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n",
- t->long_name, t->name, ub);
- }
- (void) fputc('\n', el->el_outfile);
- return (0);
-}
-
-
-/* term_settc():
- * Change the current terminal characteristics
- */
-protected int
-/*ARGSUSED*/
-term_settc(EditLine *el, int argc __unused,
- const char **argv)
-{
- const struct termcapstr *ts;
- const struct termcapval *tv;
- const char *what, *how;
-
- if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
- return -1;
-
- what = argv[1];
- how = argv[2];
-
- /*
- * Do the strings first
- */
- for (ts = tstr; ts->name != NULL; ts++)
- if (strcmp(ts->name, what) == 0)
- break;
-
- if (ts->name != NULL) {
- term_alloc(el, ts, how);
- term_setflags(el);
- return 0;
- }
- /*
- * Do the numeric ones second
- */
- for (tv = tval; tv->name != NULL; tv++)
- if (strcmp(tv->name, what) == 0)
- break;
-
- if (tv->name != NULL)
- return -1;
-
- if (tv == &tval[T_pt] || tv == &tval[T_km] ||
- tv == &tval[T_am] || tv == &tval[T_xn]) {
- if (strcmp(how, "yes") == 0)
- el->el_term.t_val[tv - tval] = 1;
- else if (strcmp(how, "no") == 0)
- el->el_term.t_val[tv - tval] = 0;
- else {
- (void) fprintf(el->el_errfile,
- "%s: Bad value `%s'.\n", argv[0], how);
- return -1;
- }
- term_setflags(el);
- if (term_change_size(el, Val(T_li), Val(T_co)) == -1)
- return -1;
- return 0;
- } else {
- long i;
- char *ep;
-
- i = strtol(how, &ep, 10);
- if (*ep != '\0') {
- (void) fprintf(el->el_errfile,
- "%s: Bad value `%s'.\n", argv[0], how);
- return -1;
- }
- el->el_term.t_val[tv - tval] = (int) i;
- el->el_term.t_size.v = Val(T_co);
- el->el_term.t_size.h = Val(T_li);
- if (tv == &tval[T_co] || tv == &tval[T_li])
- if (term_change_size(el, Val(T_li), Val(T_co))
- == -1)
- return -1;
- return 0;
- }
-}
-
-
-/* term_gettc():
- * Get the current terminal characteristics
- */
-protected int
-/*ARGSUSED*/
-term_gettc(EditLine *el, int argc __unused, char **argv)
-{
- const struct termcapstr *ts;
- const struct termcapval *tv;
- char *what;
- void *how;
-
- if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
- return (-1);
-
- what = argv[1];
- how = argv[2];
-
- /*
- * Do the strings first
- */
- for (ts = tstr; ts->name != NULL; ts++)
- if (strcmp(ts->name, what) == 0)
- break;
-
- if (ts->name != NULL) {
- *(char **)how = el->el_term.t_str[ts - tstr];
- return 0;
- }
- /*
- * Do the numeric ones second
- */
- for (tv = tval; tv->name != NULL; tv++)
- if (strcmp(tv->name, what) == 0)
- break;
-
- if (tv->name == NULL)
- return -1;
-
- if (tv == &tval[T_pt] || tv == &tval[T_km] ||
- tv == &tval[T_am] || tv == &tval[T_xn]) {
- static char yes[] = "yes";
- static char no[] = "no";
- if (el->el_term.t_val[tv - tval])
- *(char **)how = yes;
- else
- *(char **)how = no;
- return 0;
- } else {
- *(int *)how = el->el_term.t_val[tv - tval];
- return 0;
- }
-}
-
-/* term_echotc():
- * Print the termcap string out with variable substitution
- */
-protected int
-/*ARGSUSED*/
-term_echotc(EditLine *el, int argc __unused,
- const char **argv)
-{
- char *cap, *scap, *ep;
- int arg_need, arg_cols, arg_rows;
- int verbose = 0, silent = 0;
- char *area;
- static const char fmts[] = "%s\n", fmtd[] = "%d\n";
- const struct termcapstr *t;
- char buf[TC_BUFSIZE];
- long i;
-
- area = buf;
-
- if (argv == NULL || argv[1] == NULL)
- return (-1);
- argv++;
-
- if (argv[0][0] == '-') {
- switch (argv[0][1]) {
- case 'v':
- verbose = 1;
- break;
- case 's':
- silent = 1;
- break;
- default:
- /* stderror(ERR_NAME | ERR_TCUSAGE); */
- break;
- }
- argv++;
- }
- if (!*argv || *argv[0] == '\0')
- return (0);
- if (strcmp(*argv, "tabs") == 0) {
- (void) fprintf(el->el_outfile, fmts, EL_CAN_TAB ? "yes" : "no");
- return (0);
- } else if (strcmp(*argv, "meta") == 0) {
- (void) fprintf(el->el_outfile, fmts, Val(T_km) ? "yes" : "no");
- return (0);
- } else if (strcmp(*argv, "xn") == 0) {
- (void) fprintf(el->el_outfile, fmts, EL_HAS_MAGIC_MARGINS ?
- "yes" : "no");
- return (0);
- } else if (strcmp(*argv, "am") == 0) {
- (void) fprintf(el->el_outfile, fmts, EL_HAS_AUTO_MARGINS ?
- "yes" : "no");
- return (0);
- } else if (strcmp(*argv, "baud") == 0) {
-#ifdef notdef
- int i;
-
- for (i = 0; baud_rate[i].b_name != NULL; i++)
- if (el->el_tty.t_speed == baud_rate[i].b_rate) {
- (void) fprintf(el->el_outfile, fmts,
- baud_rate[i].b_name);
- return (0);
- }
- (void) fprintf(el->el_outfile, fmtd, 0);
-#else
- (void) fprintf(el->el_outfile, fmtd, (int)el->el_tty.t_speed);
-#endif
- return (0);
- } else if (strcmp(*argv, "rows") == 0 || strcmp(*argv, "lines") == 0) {
- (void) fprintf(el->el_outfile, fmtd, Val(T_li));
- return (0);
- } else if (strcmp(*argv, "cols") == 0) {
- (void) fprintf(el->el_outfile, fmtd, Val(T_co));
- return (0);
- }
- /*
- * Try to use our local definition first
- */
- scap = NULL;
- for (t = tstr; t->name != NULL; t++)
- if (strcmp(t->name, *argv) == 0) {
- scap = el->el_term.t_str[t - tstr];
- break;
- }
- if (t->name == NULL) {
- /* XXX: some systems' tgetstr needs non const */
- scap = tgetstr(strchr(*argv, **argv), &area);
- }
- if (!scap || scap[0] == '\0') {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Termcap parameter `%s' not found.\n",
- *argv);
- return (-1);
- }
- /*
- * Count home many values we need for this capability.
- */
- for (cap = scap, arg_need = 0; *cap; cap++)
- if (*cap == '%')
- switch (*++cap) {
- case 'd':
- case '2':
- case '3':
- case '.':
- case '+':
- arg_need++;
- break;
- case '%':
- case '>':
- case 'i':
- case 'r':
- case 'n':
- case 'B':
- case 'D':
- break;
- default:
- /*
- * hpux has lot's of them...
- */
- if (verbose)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: unknown termcap %% `%c'.\n",
- *cap);
- /* This is bad, but I won't complain */
- break;
- }
-
- switch (arg_need) {
- case 0:
- argv++;
- if (*argv && *argv[0]) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Extra argument `%s'.\n",
- *argv);
- return (-1);
- }
- term_tputs(el, scap, 1);
- break;
- case 1:
- argv++;
- if (!*argv || *argv[0] == '\0') {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Missing argument.\n");
- return (-1);
- }
- arg_cols = 0;
- i = strtol(*argv, &ep, 10);
- if (*ep != '\0' || i < 0) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Bad value `%s' for rows.\n",
- *argv);
- return (-1);
- }
- arg_rows = (int) i;
- argv++;
- if (*argv && *argv[0]) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Extra argument `%s'.\n",
- *argv);
- return (-1);
- }
- term_tputs(el, tgoto(scap, arg_cols, arg_rows), 1);
- break;
- default:
- /* This is wrong, but I will ignore it... */
- if (verbose)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Too many required arguments (%d).\n",
- arg_need);
- /* FALLTHROUGH */
- case 2:
- argv++;
- if (!*argv || *argv[0] == '\0') {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Missing argument.\n");
- return (-1);
- }
- i = strtol(*argv, &ep, 10);
- if (*ep != '\0' || i < 0) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Bad value `%s' for cols.\n",
- *argv);
- return (-1);
- }
- arg_cols = (int) i;
- argv++;
- if (!*argv || *argv[0] == '\0') {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Missing argument.\n");
- return (-1);
- }
- i = strtol(*argv, &ep, 10);
- if (*ep != '\0' || i < 0) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Bad value `%s' for rows.\n",
- *argv);
- return (-1);
- }
- arg_rows = (int) i;
- if (*ep != '\0') {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Bad value `%s'.\n", *argv);
- return (-1);
- }
- argv++;
- if (*argv && *argv[0]) {
- if (!silent)
- (void) fprintf(el->el_errfile,
- "echotc: Warning: Extra argument `%s'.\n",
- *argv);
- return (-1);
- }
- term_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows);
- break;
- }
- return (0);
-}
Index: lib/libedit/terminal.h
===================================================================
--- /dev/null
+++ lib/libedit/terminal.h
@@ -0,0 +1,127 @@
+/* $NetBSD: terminal.h,v 1.4 2012/03/24 20:09:30 christos Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)term.h 8.1 (Berkeley) 6/4/93
+ * $FreeBSD$
+ */
+
+/*
+ * el.term.h: Termcap header
+ */
+#ifndef _h_el_terminal
+#define _h_el_terminal
+
+#include "histedit.h"
+
+typedef struct { /* Symbolic function key bindings */
+ const Char *name; /* name of the key */
+ int key; /* Index in termcap table */
+ keymacro_value_t fun; /* Function bound to it */
+ int type; /* Type of function */
+} funckey_t;
+
+typedef struct {
+ const char *t_name; /* the terminal name */
+ coord_t t_size; /* # lines and cols */
+ int t_flags;
+#define TERM_CAN_INSERT 0x001 /* Has insert cap */
+#define TERM_CAN_DELETE 0x002 /* Has delete cap */
+#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */
+#define TERM_CAN_TAB 0x008 /* Can use tabs */
+#define TERM_CAN_ME 0x010 /* Can turn all attrs. */
+#define TERM_CAN_UP 0x020 /* Can move up */
+#define TERM_HAS_META 0x040 /* Has a meta key */
+#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */
+#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */
+ char *t_buf; /* Termcap buffer */
+ size_t t_loc; /* location used */
+ char **t_str; /* termcap strings */
+ int *t_val; /* termcap values */
+ char *t_cap; /* Termcap buffer */
+ funckey_t *t_fkey; /* Array of keys */
+} el_terminal_t;
+
+/*
+ * fKey indexes
+ */
+#define A_K_DN 0
+#define A_K_UP 1
+#define A_K_LT 2
+#define A_K_RT 3
+#define A_K_HO 4
+#define A_K_EN 5
+#define A_K_DE 6
+#define A_K_NKEYS 7
+
+protected void terminal_move_to_line(EditLine *, int);
+protected void terminal_move_to_char(EditLine *, int);
+protected void terminal_clear_EOL(EditLine *, int);
+protected void terminal_overwrite(EditLine *, const Char *, size_t);
+protected void terminal_insertwrite(EditLine *, Char *, int);
+protected void terminal_deletechars(EditLine *, int);
+protected void terminal_clear_screen(EditLine *);
+protected void terminal_beep(EditLine *);
+protected int terminal_change_size(EditLine *, int, int);
+protected int terminal_get_size(EditLine *, int *, int *);
+protected int terminal_init(EditLine *);
+protected void terminal_bind_arrow(EditLine *);
+protected void terminal_print_arrow(EditLine *, const Char *);
+protected int terminal_clear_arrow(EditLine *, const Char *);
+protected int terminal_set_arrow(EditLine *, const Char *, keymacro_value_t *, int);
+protected void terminal_end(EditLine *);
+protected void terminal_get(EditLine *, const char **);
+protected int terminal_set(EditLine *, const char *);
+protected int terminal_settc(EditLine *, int, const Char **);
+protected int terminal_gettc(EditLine *, int, char **);
+protected int terminal_telltc(EditLine *, int, const Char **);
+protected int terminal_echotc(EditLine *, int, const Char **);
+protected void terminal_writec(EditLine *, Int);
+protected int terminal__putc(EditLine *, Int);
+protected void terminal__flush(EditLine *);
+
+/*
+ * Easy access macros
+ */
+#define EL_FLAGS (el)->el_terminal.t_flags
+
+#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT)
+#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE)
+#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL)
+#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB)
+#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME)
+#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP)
+#define EL_HAS_META (EL_FLAGS & TERM_HAS_META)
+#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS)
+#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
+
+#endif /* _h_el_terminal */
Index: lib/libedit/terminal.c
===================================================================
--- /dev/null
+++ lib/libedit/terminal.c
@@ -0,0 +1,1675 @@
+/* $NetBSD: terminal.c,v 1.14 2012/05/30 18:21:14 christos Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95";
+#else
+__RCSID("$NetBSD: terminal.c,v 1.14 2012/05/30 18:21:14 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * terminal.c: Editor/termcap-curses interface
+ * We have to declare a static variable here, since the
+ * termcap putchar routine does not take an argument!
+ */
+#include <stdio.h>
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#ifdef HAVE_TERMCAP_H
+#include <termcap.h>
+#endif
+#ifdef HAVE_CURSES_H
+#include <curses.h>
+#elif HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+/* Solaris's term.h does horrid things. */
+#if defined(HAVE_TERM_H) && !defined(__sun) && !defined(HAVE_TERMCAP_H)
+#include <term.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+#ifdef _REENTRANT
+#include <pthread.h>
+#endif
+
+#include "el.h"
+
+/*
+ * IMPORTANT NOTE: these routines are allowed to look at the current screen
+ * and the current position assuming that it is correct. If this is not
+ * true, then the update will be WRONG! This is (should be) a valid
+ * assumption...
+ */
+
+#define TC_BUFSIZE ((size_t)2048)
+
+#define GoodStr(a) (el->el_terminal.t_str[a] != NULL && \
+ el->el_terminal.t_str[a][0] != '\0')
+#define Str(a) el->el_terminal.t_str[a]
+#define Val(a) el->el_terminal.t_val[a]
+
+private const struct termcapstr {
+ const char *name;
+ const char *long_name;
+} tstr[] = {
+#define T_al 0
+ { "al", "add new blank line" },
+#define T_bl 1
+ { "bl", "audible bell" },
+#define T_cd 2
+ { "cd", "clear to bottom" },
+#define T_ce 3
+ { "ce", "clear to end of line" },
+#define T_ch 4
+ { "ch", "cursor to horiz pos" },
+#define T_cl 5
+ { "cl", "clear screen" },
+#define T_dc 6
+ { "dc", "delete a character" },
+#define T_dl 7
+ { "dl", "delete a line" },
+#define T_dm 8
+ { "dm", "start delete mode" },
+#define T_ed 9
+ { "ed", "end delete mode" },
+#define T_ei 10
+ { "ei", "end insert mode" },
+#define T_fs 11
+ { "fs", "cursor from status line" },
+#define T_ho 12
+ { "ho", "home cursor" },
+#define T_ic 13
+ { "ic", "insert character" },
+#define T_im 14
+ { "im", "start insert mode" },
+#define T_ip 15
+ { "ip", "insert padding" },
+#define T_kd 16
+ { "kd", "sends cursor down" },
+#define T_kl 17
+ { "kl", "sends cursor left" },
+#define T_kr 18
+ { "kr", "sends cursor right" },
+#define T_ku 19
+ { "ku", "sends cursor up" },
+#define T_md 20
+ { "md", "begin bold" },
+#define T_me 21
+ { "me", "end attributes" },
+#define T_nd 22
+ { "nd", "non destructive space" },
+#define T_se 23
+ { "se", "end standout" },
+#define T_so 24
+ { "so", "begin standout" },
+#define T_ts 25
+ { "ts", "cursor to status line" },
+#define T_up 26
+ { "up", "cursor up one" },
+#define T_us 27
+ { "us", "begin underline" },
+#define T_ue 28
+ { "ue", "end underline" },
+#define T_vb 29
+ { "vb", "visible bell" },
+#define T_DC 30
+ { "DC", "delete multiple chars" },
+#define T_DO 31
+ { "DO", "cursor down multiple" },
+#define T_IC 32
+ { "IC", "insert multiple chars" },
+#define T_LE 33
+ { "LE", "cursor left multiple" },
+#define T_RI 34
+ { "RI", "cursor right multiple" },
+#define T_UP 35
+ { "UP", "cursor up multiple" },
+#define T_kh 36
+ { "kh", "send cursor home" },
+#define T_at7 37
+ { "@7", "send cursor end" },
+#define T_kD 38
+ { "kD", "send cursor delete" },
+#define T_str 39
+ { NULL, NULL }
+};
+
+private const struct termcapval {
+ const char *name;
+ const char *long_name;
+} tval[] = {
+#define T_am 0
+ { "am", "has automatic margins" },
+#define T_pt 1
+ { "pt", "has physical tabs" },
+#define T_li 2
+ { "li", "Number of lines" },
+#define T_co 3
+ { "co", "Number of columns" },
+#define T_km 4
+ { "km", "Has meta key" },
+#define T_xt 5
+ { "xt", "Tab chars destructive" },
+#define T_xn 6
+ { "xn", "newline ignored at right margin" },
+#define T_MT 7
+ { "MT", "Has meta key" }, /* XXX? */
+#define T_val 8
+ { NULL, NULL, }
+};
+/* do two or more of the attributes use me */
+
+private void terminal_setflags(EditLine *);
+private int terminal_rebuffer_display(EditLine *);
+private void terminal_free_display(EditLine *);
+private int terminal_alloc_display(EditLine *);
+private void terminal_alloc(EditLine *, const struct termcapstr *,
+ const char *);
+private void terminal_init_arrow(EditLine *);
+private void terminal_reset_arrow(EditLine *);
+private int terminal_putc(int);
+private void terminal_tputs(EditLine *, const char *, int);
+
+#ifdef _REENTRANT
+private pthread_mutex_t terminal_mutex = PTHREAD_MUTEX_INITIALIZER;
+#endif
+private FILE *terminal_outfile = NULL;
+
+
+/* terminal_setflags():
+ * Set the terminal capability flags
+ */
+private void
+terminal_setflags(EditLine *el)
+{
+ EL_FLAGS = 0;
+ if (el->el_tty.t_tabs)
+ EL_FLAGS |= (Val(T_pt) && !Val(T_xt)) ? TERM_CAN_TAB : 0;
+
+ EL_FLAGS |= (Val(T_km) || Val(T_MT)) ? TERM_HAS_META : 0;
+ EL_FLAGS |= GoodStr(T_ce) ? TERM_CAN_CEOL : 0;
+ EL_FLAGS |= (GoodStr(T_dc) || GoodStr(T_DC)) ? TERM_CAN_DELETE : 0;
+ EL_FLAGS |= (GoodStr(T_im) || GoodStr(T_ic) || GoodStr(T_IC)) ?
+ TERM_CAN_INSERT : 0;
+ EL_FLAGS |= (GoodStr(T_up) || GoodStr(T_UP)) ? TERM_CAN_UP : 0;
+ EL_FLAGS |= Val(T_am) ? TERM_HAS_AUTO_MARGINS : 0;
+ EL_FLAGS |= Val(T_xn) ? TERM_HAS_MAGIC_MARGINS : 0;
+
+ if (GoodStr(T_me) && GoodStr(T_ue))
+ EL_FLAGS |= (strcmp(Str(T_me), Str(T_ue)) == 0) ?
+ TERM_CAN_ME : 0;
+ else
+ EL_FLAGS &= ~TERM_CAN_ME;
+ if (GoodStr(T_me) && GoodStr(T_se))
+ EL_FLAGS |= (strcmp(Str(T_me), Str(T_se)) == 0) ?
+ TERM_CAN_ME : 0;
+
+
+#ifdef DEBUG_SCREEN
+ if (!EL_CAN_UP) {
+ (void) fprintf(el->el_errfile,
+ "WARNING: Your terminal cannot move up.\n");
+ (void) fprintf(el->el_errfile,
+ "Editing may be odd for long lines.\n");
+ }
+ if (!EL_CAN_CEOL)
+ (void) fprintf(el->el_errfile, "no clear EOL capability.\n");
+ if (!EL_CAN_DELETE)
+ (void) fprintf(el->el_errfile, "no delete char capability.\n");
+ if (!EL_CAN_INSERT)
+ (void) fprintf(el->el_errfile, "no insert char capability.\n");
+#endif /* DEBUG_SCREEN */
+}
+
+/* terminal_init():
+ * Initialize the terminal stuff
+ */
+protected int
+terminal_init(EditLine *el)
+{
+
+ el->el_terminal.t_buf = el_malloc(TC_BUFSIZE *
+ sizeof(*el->el_terminal.t_buf));
+ if (el->el_terminal.t_buf == NULL)
+ return -1;
+ el->el_terminal.t_cap = el_malloc(TC_BUFSIZE *
+ sizeof(*el->el_terminal.t_cap));
+ if (el->el_terminal.t_cap == NULL)
+ return -1;
+ el->el_terminal.t_fkey = el_malloc(A_K_NKEYS *
+ sizeof(*el->el_terminal.t_fkey));
+ if (el->el_terminal.t_fkey == NULL)
+ return -1;
+ el->el_terminal.t_loc = 0;
+ el->el_terminal.t_str = el_malloc(T_str *
+ sizeof(*el->el_terminal.t_str));
+ if (el->el_terminal.t_str == NULL)
+ return -1;
+ (void) memset(el->el_terminal.t_str, 0, T_str *
+ sizeof(*el->el_terminal.t_str));
+ el->el_terminal.t_val = el_malloc(T_val *
+ sizeof(*el->el_terminal.t_val));
+ if (el->el_terminal.t_val == NULL)
+ return -1;
+ (void) memset(el->el_terminal.t_val, 0, T_val *
+ sizeof(*el->el_terminal.t_val));
+ (void) terminal_set(el, NULL);
+ terminal_init_arrow(el);
+ return 0;
+}
+
+/* terminal_end():
+ * Clean up the terminal stuff
+ */
+protected void
+terminal_end(EditLine *el)
+{
+
+ el_free(el->el_terminal.t_buf);
+ el->el_terminal.t_buf = NULL;
+ el_free(el->el_terminal.t_cap);
+ el->el_terminal.t_cap = NULL;
+ el->el_terminal.t_loc = 0;
+ el_free(el->el_terminal.t_str);
+ el->el_terminal.t_str = NULL;
+ el_free(el->el_terminal.t_val);
+ el->el_terminal.t_val = NULL;
+ el_free(el->el_terminal.t_fkey);
+ el->el_terminal.t_fkey = NULL;
+ terminal_free_display(el);
+}
+
+
+/* terminal_alloc():
+ * Maintain a string pool for termcap strings
+ */
+private void
+terminal_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
+{
+ char termbuf[TC_BUFSIZE];
+ size_t tlen, clen;
+ char **tlist = el->el_terminal.t_str;
+ char **tmp, **str = &tlist[t - tstr];
+
+ (void) memset(termbuf, 0, sizeof(termbuf));
+ if (cap == NULL || *cap == '\0') {
+ *str = NULL;
+ return;
+ } else
+ clen = strlen(cap);
+
+ tlen = *str == NULL ? 0 : strlen(*str);
+
+ /*
+ * New string is shorter; no need to allocate space
+ */
+ if (clen <= tlen) {
+ if (*str)
+ (void) strcpy(*str, cap); /* XXX strcpy is safe */
+ return;
+ }
+ /*
+ * New string is longer; see if we have enough space to append
+ */
+ if (el->el_terminal.t_loc + 3 < TC_BUFSIZE) {
+ /* XXX strcpy is safe */
+ (void) strcpy(*str = &el->el_terminal.t_buf[
+ el->el_terminal.t_loc], cap);
+ el->el_terminal.t_loc += clen + 1; /* one for \0 */
+ return;
+ }
+ /*
+ * Compact our buffer; no need to check compaction, cause we know it
+ * fits...
+ */
+ tlen = 0;
+ for (tmp = tlist; tmp < &tlist[T_str]; tmp++)
+ if (*tmp != NULL && *tmp != '\0' && *tmp != *str) {
+ char *ptr;
+
+ for (ptr = *tmp; *ptr != '\0'; termbuf[tlen++] = *ptr++)
+ continue;
+ termbuf[tlen++] = '\0';
+ }
+ memcpy(el->el_terminal.t_buf, termbuf, TC_BUFSIZE);
+ el->el_terminal.t_loc = tlen;
+ if (el->el_terminal.t_loc + 3 >= TC_BUFSIZE) {
+ (void) fprintf(el->el_errfile,
+ "Out of termcap string space.\n");
+ return;
+ }
+ /* XXX strcpy is safe */
+ (void) strcpy(*str = &el->el_terminal.t_buf[el->el_terminal.t_loc],
+ cap);
+ el->el_terminal.t_loc += (size_t)clen + 1; /* one for \0 */
+ return;
+}
+
+
+/* terminal_rebuffer_display():
+ * Rebuffer the display after the screen changed size
+ */
+private int
+terminal_rebuffer_display(EditLine *el)
+{
+ coord_t *c = &el->el_terminal.t_size;
+
+ terminal_free_display(el);
+
+ c->h = Val(T_co);
+ c->v = Val(T_li);
+
+ if (terminal_alloc_display(el) == -1)
+ return -1;
+ return 0;
+}
+
+
+/* terminal_alloc_display():
+ * Allocate a new display.
+ */
+private int
+terminal_alloc_display(EditLine *el)
+{
+ int i;
+ Char **b;
+ coord_t *c = &el->el_terminal.t_size;
+
+ b = el_malloc(sizeof(*b) * (size_t)(c->v + 1));
+ if (b == NULL)
+ return -1;
+ for (i = 0; i < c->v; i++) {
+ b[i] = el_malloc(sizeof(**b) * (size_t)(c->h + 1));
+ if (b[i] == NULL) {
+ while (--i >= 0)
+ el_free(b[i]);
+ el_free(b);
+ return -1;
+ }
+ }
+ b[c->v] = NULL;
+ el->el_display = b;
+
+ b = el_malloc(sizeof(*b) * (size_t)(c->v + 1));
+ if (b == NULL)
+ return -1;
+ for (i = 0; i < c->v; i++) {
+ b[i] = el_malloc(sizeof(**b) * (size_t)(c->h + 1));
+ if (b[i] == NULL) {
+ while (--i >= 0)
+ el_free(b[i]);
+ el_free(b);
+ return -1;
+ }
+ }
+ b[c->v] = NULL;
+ el->el_vdisplay = b;
+ return 0;
+}
+
+
+/* terminal_free_display():
+ * Free the display buffers
+ */
+private void
+terminal_free_display(EditLine *el)
+{
+ Char **b;
+ Char **bufp;
+
+ b = el->el_display;
+ el->el_display = NULL;
+ if (b != NULL) {
+ for (bufp = b; *bufp != NULL; bufp++)
+ el_free(*bufp);
+ el_free(b);
+ }
+ b = el->el_vdisplay;
+ el->el_vdisplay = NULL;
+ if (b != NULL) {
+ for (bufp = b; *bufp != NULL; bufp++)
+ el_free(*bufp);
+ el_free(b);
+ }
+}
+
+
+/* terminal_move_to_line():
+ * move to line <where> (first line == 0)
+ * as efficiently as possible
+ */
+protected void
+terminal_move_to_line(EditLine *el, int where)
+{
+ int del;
+
+ if (where == el->el_cursor.v)
+ return;
+
+ if (where > el->el_terminal.t_size.v) {
+#ifdef DEBUG_SCREEN
+ (void) fprintf(el->el_errfile,
+ "terminal_move_to_line: where is ridiculous: %d\r\n",
+ where);
+#endif /* DEBUG_SCREEN */
+ return;
+ }
+ if ((del = where - el->el_cursor.v) > 0) {
+ while (del > 0) {
+ if (EL_HAS_AUTO_MARGINS &&
+ el->el_display[el->el_cursor.v][0] != '\0') {
+ size_t h = (size_t)
+ (el->el_terminal.t_size.h - 1);
+#ifdef WIDECHAR
+ for (; h > 0 &&
+ el->el_display[el->el_cursor.v][h] ==
+ MB_FILL_CHAR;
+ h--)
+ continue;
+#endif
+ /* move without newline */
+ terminal_move_to_char(el, (int)h);
+ terminal_overwrite(el, &el->el_display
+ [el->el_cursor.v][el->el_cursor.h],
+ (size_t)(el->el_terminal.t_size.h -
+ el->el_cursor.h));
+ /* updates Cursor */
+ del--;
+ } else {
+ if ((del > 1) && GoodStr(T_DO)) {
+ terminal_tputs(el, tgoto(Str(T_DO), del,
+ del), del);
+ del = 0;
+ } else {
+ for (; del > 0; del--)
+ terminal__putc(el, '\n');
+ /* because the \n will become \r\n */
+ el->el_cursor.h = 0;
+ }
+ }
+ }
+ } else { /* del < 0 */
+ if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up)))
+ terminal_tputs(el, tgoto(Str(T_UP), -del, -del), -del);
+ else {
+ if (GoodStr(T_up))
+ for (; del < 0; del++)
+ terminal_tputs(el, Str(T_up), 1);
+ }
+ }
+ el->el_cursor.v = where;/* now where is here */
+}
+
+
+/* terminal_move_to_char():
+ * Move to the character position specified
+ */
+protected void
+terminal_move_to_char(EditLine *el, int where)
+{
+ int del, i;
+
+mc_again:
+ if (where == el->el_cursor.h)
+ return;
+
+ if (where > el->el_terminal.t_size.h) {
+#ifdef DEBUG_SCREEN
+ (void) fprintf(el->el_errfile,
+ "terminal_move_to_char: where is riduculous: %d\r\n",
+ where);
+#endif /* DEBUG_SCREEN */
+ return;
+ }
+ if (!where) { /* if where is first column */
+ terminal__putc(el, '\r'); /* do a CR */
+ el->el_cursor.h = 0;
+ return;
+ }
+ del = where - el->el_cursor.h;
+
+ if ((del < -4 || del > 4) && GoodStr(T_ch))
+ /* go there directly */
+ terminal_tputs(el, tgoto(Str(T_ch), where, where), where);
+ else {
+ if (del > 0) { /* moving forward */
+ if ((del > 4) && GoodStr(T_RI))
+ terminal_tputs(el, tgoto(Str(T_RI), del, del),
+ del);
+ else {
+ /* if I can do tabs, use them */
+ if (EL_CAN_TAB) {
+ if ((el->el_cursor.h & 0370) !=
+ (where & ~0x7)
+#ifdef WIDECHAR
+ && (el->el_display[
+ el->el_cursor.v][where & 0370] !=
+ MB_FILL_CHAR)
+#endif
+ ) {
+ /* if not within tab stop */
+ for (i =
+ (el->el_cursor.h & 0370);
+ i < (where & ~0x7);
+ i += 8)
+ terminal__putc(el,
+ '\t');
+ /* then tab over */
+ el->el_cursor.h = where & ~0x7;
+ }
+ }
+ /*
+ * it's usually cheaper to just write the
+ * chars, so we do.
+ */
+ /*
+ * NOTE THAT terminal_overwrite() WILL CHANGE
+ * el->el_cursor.h!!!
+ */
+ terminal_overwrite(el, &el->el_display[
+ el->el_cursor.v][el->el_cursor.h],
+ (size_t)(where - el->el_cursor.h));
+
+ }
+ } else { /* del < 0 := moving backward */
+ if ((-del > 4) && GoodStr(T_LE))
+ terminal_tputs(el, tgoto(Str(T_LE), -del, -del),
+ -del);
+ else { /* can't go directly there */
+ /*
+ * if the "cost" is greater than the "cost"
+ * from col 0
+ */
+ if (EL_CAN_TAB ?
+ ((unsigned int)-del >
+ (((unsigned int) where >> 3) +
+ (where & 07)))
+ : (-del > where)) {
+ terminal__putc(el, '\r');/* do a CR */
+ el->el_cursor.h = 0;
+ goto mc_again; /* and try again */
+ }
+ for (i = 0; i < -del; i++)
+ terminal__putc(el, '\b');
+ }
+ }
+ }
+ el->el_cursor.h = where; /* now where is here */
+}
+
+
+/* terminal_overwrite():
+ * Overstrike num characters
+ * Assumes MB_FILL_CHARs are present to keep the column count correct
+ */
+protected void
+terminal_overwrite(EditLine *el, const Char *cp, size_t n)
+{
+ if (n == 0)
+ return;
+
+ if (n > (size_t)el->el_terminal.t_size.h) {
+#ifdef DEBUG_SCREEN
+ (void) fprintf(el->el_errfile,
+ "terminal_overwrite: n is riduculous: %d\r\n", n);
+#endif /* DEBUG_SCREEN */
+ return;
+ }
+
+ do {
+ /* terminal__putc() ignores any MB_FILL_CHARs */
+ terminal__putc(el, *cp++);
+ el->el_cursor.h++;
+ } while (--n);
+
+ if (el->el_cursor.h >= el->el_terminal.t_size.h) { /* wrap? */
+ if (EL_HAS_AUTO_MARGINS) { /* yes */
+ el->el_cursor.h = 0;
+ el->el_cursor.v++;
+ if (EL_HAS_MAGIC_MARGINS) {
+ /* force the wrap to avoid the "magic"
+ * situation */
+ Char c;
+ if ((c = el->el_display[el->el_cursor.v]
+ [el->el_cursor.h]) != '\0') {
+ terminal_overwrite(el, &c, (size_t)1);
+#ifdef WIDECHAR
+ while (el->el_display[el->el_cursor.v]
+ [el->el_cursor.h] == MB_FILL_CHAR)
+ el->el_cursor.h++;
+#endif
+ } else {
+ terminal__putc(el, ' ');
+ el->el_cursor.h = 1;
+ }
+ }
+ } else /* no wrap, but cursor stays on screen */
+ el->el_cursor.h = el->el_terminal.t_size.h - 1;
+ }
+}
+
+
+/* terminal_deletechars():
+ * Delete num characters
+ */
+protected void
+terminal_deletechars(EditLine *el, int num)
+{
+ if (num <= 0)
+ return;
+
+ if (!EL_CAN_DELETE) {
+#ifdef DEBUG_EDIT
+ (void) fprintf(el->el_errfile, " ERROR: cannot delete \n");
+#endif /* DEBUG_EDIT */
+ return;
+ }
+ if (num > el->el_terminal.t_size.h) {
+#ifdef DEBUG_SCREEN
+ (void) fprintf(el->el_errfile,
+ "terminal_deletechars: num is riduculous: %d\r\n", num);
+#endif /* DEBUG_SCREEN */
+ return;
+ }
+ if (GoodStr(T_DC)) /* if I have multiple delete */
+ if ((num > 1) || !GoodStr(T_dc)) { /* if dc would be more
+ * expen. */
+ terminal_tputs(el, tgoto(Str(T_DC), num, num), num);
+ return;
+ }
+ if (GoodStr(T_dm)) /* if I have delete mode */
+ terminal_tputs(el, Str(T_dm), 1);
+
+ if (GoodStr(T_dc)) /* else do one at a time */
+ while (num--)
+ terminal_tputs(el, Str(T_dc), 1);
+
+ if (GoodStr(T_ed)) /* if I have delete mode */
+ terminal_tputs(el, Str(T_ed), 1);
+}
+
+
+/* terminal_insertwrite():
+ * Puts terminal in insert character mode or inserts num
+ * characters in the line
+ * Assumes MB_FILL_CHARs are present to keep column count correct
+ */
+protected void
+terminal_insertwrite(EditLine *el, Char *cp, int num)
+{
+ if (num <= 0)
+ return;
+ if (!EL_CAN_INSERT) {
+#ifdef DEBUG_EDIT
+ (void) fprintf(el->el_errfile, " ERROR: cannot insert \n");
+#endif /* DEBUG_EDIT */
+ return;
+ }
+ if (num > el->el_terminal.t_size.h) {
+#ifdef DEBUG_SCREEN
+ (void) fprintf(el->el_errfile,
+ "StartInsert: num is riduculous: %d\r\n", num);
+#endif /* DEBUG_SCREEN */
+ return;
+ }
+ if (GoodStr(T_IC)) /* if I have multiple insert */
+ if ((num > 1) || !GoodStr(T_ic)) {
+ /* if ic would be more expensive */
+ terminal_tputs(el, tgoto(Str(T_IC), num, num), num);
+ terminal_overwrite(el, cp, (size_t)num);
+ /* this updates el_cursor.h */
+ return;
+ }
+ if (GoodStr(T_im) && GoodStr(T_ei)) { /* if I have insert mode */
+ terminal_tputs(el, Str(T_im), 1);
+
+ el->el_cursor.h += num;
+ do
+ terminal__putc(el, *cp++);
+ while (--num);
+
+ if (GoodStr(T_ip)) /* have to make num chars insert */
+ terminal_tputs(el, Str(T_ip), 1);
+
+ terminal_tputs(el, Str(T_ei), 1);
+ return;
+ }
+ do {
+ if (GoodStr(T_ic)) /* have to make num chars insert */
+ terminal_tputs(el, Str(T_ic), 1);
+
+ terminal__putc(el, *cp++);
+
+ el->el_cursor.h++;
+
+ if (GoodStr(T_ip)) /* have to make num chars insert */
+ terminal_tputs(el, Str(T_ip), 1);
+ /* pad the inserted char */
+
+ } while (--num);
+}
+
+
+/* terminal_clear_EOL():
+ * clear to end of line. There are num characters to clear
+ */
+protected void
+terminal_clear_EOL(EditLine *el, int num)
+{
+ int i;
+
+ if (EL_CAN_CEOL && GoodStr(T_ce))
+ terminal_tputs(el, Str(T_ce), 1);
+ else {
+ for (i = 0; i < num; i++)
+ terminal__putc(el, ' ');
+ el->el_cursor.h += num; /* have written num spaces */
+ }
+}
+
+
+/* terminal_clear_screen():
+ * Clear the screen
+ */
+protected void
+terminal_clear_screen(EditLine *el)
+{ /* clear the whole screen and home */
+
+ if (GoodStr(T_cl))
+ /* send the clear screen code */
+ terminal_tputs(el, Str(T_cl), Val(T_li));
+ else if (GoodStr(T_ho) && GoodStr(T_cd)) {
+ terminal_tputs(el, Str(T_ho), Val(T_li)); /* home */
+ /* clear to bottom of screen */
+ terminal_tputs(el, Str(T_cd), Val(T_li));
+ } else {
+ terminal__putc(el, '\r');
+ terminal__putc(el, '\n');
+ }
+}
+
+
+/* terminal_beep():
+ * Beep the way the terminal wants us
+ */
+protected void
+terminal_beep(EditLine *el)
+{
+ if (GoodStr(T_bl))
+ /* what termcap says we should use */
+ terminal_tputs(el, Str(T_bl), 1);
+ else
+ terminal__putc(el, '\007'); /* an ASCII bell; ^G */
+}
+
+
+protected void
+terminal_get(EditLine *el, const char **term)
+{
+ *term = el->el_terminal.t_name;
+}
+
+
+/* terminal_set():
+ * Read in the terminal capabilities from the requested terminal
+ */
+protected int
+terminal_set(EditLine *el, const char *term)
+{
+ int i;
+ char buf[TC_BUFSIZE];
+ char *area;
+ const struct termcapstr *t;
+ sigset_t oset, nset;
+ int lins, cols;
+
+ (void) sigemptyset(&nset);
+ (void) sigaddset(&nset, SIGWINCH);
+ (void) sigprocmask(SIG_BLOCK, &nset, &oset);
+
+ area = buf;
+
+
+ if (term == NULL)
+ term = getenv("TERM");
+
+ if (!term || !term[0])
+ term = "dumb";
+
+ if (strcmp(term, "emacs") == 0)
+ el->el_flags |= EDIT_DISABLED;
+
+ (void) memset(el->el_terminal.t_cap, 0, TC_BUFSIZE);
+
+ i = tgetent(el->el_terminal.t_cap, term);
+
+ if (i <= 0) {
+ if (i == -1)
+ (void) fprintf(el->el_errfile,
+ "Cannot read termcap database;\n");
+ else if (i == 0)
+ (void) fprintf(el->el_errfile,
+ "No entry for terminal type \"%s\";\n", term);
+ (void) fprintf(el->el_errfile,
+ "using dumb terminal settings.\n");
+ Val(T_co) = 80; /* do a dumb terminal */
+ Val(T_pt) = Val(T_km) = Val(T_li) = 0;
+ Val(T_xt) = Val(T_MT);
+ for (t = tstr; t->name != NULL; t++)
+ terminal_alloc(el, t, NULL);
+ } else {
+ /* auto/magic margins */
+ Val(T_am) = tgetflag("am");
+ Val(T_xn) = tgetflag("xn");
+ /* Can we tab */
+ Val(T_pt) = tgetflag("pt");
+ Val(T_xt) = tgetflag("xt");
+ /* do we have a meta? */
+ Val(T_km) = tgetflag("km");
+ Val(T_MT) = tgetflag("MT");
+ /* Get the size */
+ Val(T_co) = tgetnum("co");
+ Val(T_li) = tgetnum("li");
+ for (t = tstr; t->name != NULL; t++) {
+ /* XXX: some systems' tgetstr needs non const */
+ terminal_alloc(el, t, tgetstr(strchr(t->name, *t->name),
+ &area));
+ }
+ }
+
+ if (Val(T_co) < 2)
+ Val(T_co) = 80; /* just in case */
+ if (Val(T_li) < 1)
+ Val(T_li) = 24;
+
+ el->el_terminal.t_size.v = Val(T_co);
+ el->el_terminal.t_size.h = Val(T_li);
+
+ terminal_setflags(el);
+
+ /* get the correct window size */
+ (void) terminal_get_size(el, &lins, &cols);
+ if (terminal_change_size(el, lins, cols) == -1)
+ return -1;
+ (void) sigprocmask(SIG_SETMASK, &oset, NULL);
+ terminal_bind_arrow(el);
+ el->el_terminal.t_name = term;
+ return i <= 0 ? -1 : 0;
+}
+
+
+/* terminal_get_size():
+ * Return the new window size in lines and cols, and
+ * true if the size was changed.
+ */
+protected int
+terminal_get_size(EditLine *el, int *lins, int *cols)
+{
+
+ *cols = Val(T_co);
+ *lins = Val(T_li);
+
+#ifdef TIOCGWINSZ
+ {
+ struct winsize ws;
+ if (ioctl(el->el_infd, TIOCGWINSZ, &ws) != -1) {
+ if (ws.ws_col)
+ *cols = ws.ws_col;
+ if (ws.ws_row)
+ *lins = ws.ws_row;
+ }
+ }
+#endif
+#ifdef TIOCGSIZE
+ {
+ struct ttysize ts;
+ if (ioctl(el->el_infd, TIOCGSIZE, &ts) != -1) {
+ if (ts.ts_cols)
+ *cols = ts.ts_cols;
+ if (ts.ts_lines)
+ *lins = ts.ts_lines;
+ }
+ }
+#endif
+ return Val(T_co) != *cols || Val(T_li) != *lins;
+}
+
+
+/* terminal_change_size():
+ * Change the size of the terminal
+ */
+protected int
+terminal_change_size(EditLine *el, int lins, int cols)
+{
+ /*
+ * Just in case
+ */
+ Val(T_co) = (cols < 2) ? 80 : cols;
+ Val(T_li) = (lins < 1) ? 24 : lins;
+
+ /* re-make display buffers */
+ if (terminal_rebuffer_display(el) == -1)
+ return -1;
+ re_clear_display(el);
+ return 0;
+}
+
+
+/* terminal_init_arrow():
+ * Initialize the arrow key bindings from termcap
+ */
+private void
+terminal_init_arrow(EditLine *el)
+{
+ funckey_t *arrow = el->el_terminal.t_fkey;
+
+ arrow[A_K_DN].name = STR("down");
+ arrow[A_K_DN].key = T_kd;
+ arrow[A_K_DN].fun.cmd = ED_NEXT_HISTORY;
+ arrow[A_K_DN].type = XK_CMD;
+
+ arrow[A_K_UP].name = STR("up");
+ arrow[A_K_UP].key = T_ku;
+ arrow[A_K_UP].fun.cmd = ED_PREV_HISTORY;
+ arrow[A_K_UP].type = XK_CMD;
+
+ arrow[A_K_LT].name = STR("left");
+ arrow[A_K_LT].key = T_kl;
+ arrow[A_K_LT].fun.cmd = ED_PREV_CHAR;
+ arrow[A_K_LT].type = XK_CMD;
+
+ arrow[A_K_RT].name = STR("right");
+ arrow[A_K_RT].key = T_kr;
+ arrow[A_K_RT].fun.cmd = ED_NEXT_CHAR;
+ arrow[A_K_RT].type = XK_CMD;
+
+ arrow[A_K_HO].name = STR("home");
+ arrow[A_K_HO].key = T_kh;
+ arrow[A_K_HO].fun.cmd = ED_MOVE_TO_BEG;
+ arrow[A_K_HO].type = XK_CMD;
+
+ arrow[A_K_EN].name = STR("end");
+ arrow[A_K_EN].key = T_at7;
+ arrow[A_K_EN].fun.cmd = ED_MOVE_TO_END;
+ arrow[A_K_EN].type = XK_CMD;
+
+ arrow[A_K_DE].name = STR("delete");
+ arrow[A_K_DE].key = T_kD;
+ arrow[A_K_DE].fun.cmd = ED_DELETE_NEXT_CHAR;
+ arrow[A_K_DE].type = XK_CMD;
+}
+
+
+/* terminal_reset_arrow():
+ * Reset arrow key bindings
+ */
+private void
+terminal_reset_arrow(EditLine *el)
+{
+ funckey_t *arrow = el->el_terminal.t_fkey;
+ static const Char strA[] = {033, '[', 'A', '\0'};
+ static const Char strB[] = {033, '[', 'B', '\0'};
+ static const Char strC[] = {033, '[', 'C', '\0'};
+ static const Char strD[] = {033, '[', 'D', '\0'};
+ static const Char strH[] = {033, '[', 'H', '\0'};
+ static const Char strF[] = {033, '[', 'F', '\0'};
+ static const Char stOA[] = {033, 'O', 'A', '\0'};
+ static const Char stOB[] = {033, 'O', 'B', '\0'};
+ static const Char stOC[] = {033, 'O', 'C', '\0'};
+ static const Char stOD[] = {033, 'O', 'D', '\0'};
+ static const Char stOH[] = {033, 'O', 'H', '\0'};
+ static const Char stOF[] = {033, 'O', 'F', '\0'};
+
+ keymacro_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+ keymacro_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+ keymacro_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+ keymacro_add(el, strD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+ keymacro_add(el, strH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+ keymacro_add(el, strF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+ keymacro_add(el, stOA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+ keymacro_add(el, stOB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+ keymacro_add(el, stOC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+ keymacro_add(el, stOD, &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+ keymacro_add(el, stOH, &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+ keymacro_add(el, stOF, &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+
+ if (el->el_map.type != MAP_VI)
+ return;
+ keymacro_add(el, &strA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+ keymacro_add(el, &strB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+ keymacro_add(el, &strC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+ keymacro_add(el, &strD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+ keymacro_add(el, &strH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+ keymacro_add(el, &strF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+ keymacro_add(el, &stOA[1], &arrow[A_K_UP].fun, arrow[A_K_UP].type);
+ keymacro_add(el, &stOB[1], &arrow[A_K_DN].fun, arrow[A_K_DN].type);
+ keymacro_add(el, &stOC[1], &arrow[A_K_RT].fun, arrow[A_K_RT].type);
+ keymacro_add(el, &stOD[1], &arrow[A_K_LT].fun, arrow[A_K_LT].type);
+ keymacro_add(el, &stOH[1], &arrow[A_K_HO].fun, arrow[A_K_HO].type);
+ keymacro_add(el, &stOF[1], &arrow[A_K_EN].fun, arrow[A_K_EN].type);
+}
+
+
+/* terminal_set_arrow():
+ * Set an arrow key binding
+ */
+protected int
+terminal_set_arrow(EditLine *el, const Char *name, keymacro_value_t *fun,
+ int type)
+{
+ funckey_t *arrow = el->el_terminal.t_fkey;
+ int i;
+
+ for (i = 0; i < A_K_NKEYS; i++)
+ if (Strcmp(name, arrow[i].name) == 0) {
+ arrow[i].fun = *fun;
+ arrow[i].type = type;
+ return 0;
+ }
+ return -1;
+}
+
+
+/* terminal_clear_arrow():
+ * Clear an arrow key binding
+ */
+protected int
+terminal_clear_arrow(EditLine *el, const Char *name)
+{
+ funckey_t *arrow = el->el_terminal.t_fkey;
+ int i;
+
+ for (i = 0; i < A_K_NKEYS; i++)
+ if (Strcmp(name, arrow[i].name) == 0) {
+ arrow[i].type = XK_NOD;
+ return 0;
+ }
+ return -1;
+}
+
+
+/* terminal_print_arrow():
+ * Print the arrow key bindings
+ */
+protected void
+terminal_print_arrow(EditLine *el, const Char *name)
+{
+ int i;
+ funckey_t *arrow = el->el_terminal.t_fkey;
+
+ for (i = 0; i < A_K_NKEYS; i++)
+ if (*name == '\0' || Strcmp(name, arrow[i].name) == 0)
+ if (arrow[i].type != XK_NOD)
+ keymacro_kprint(el, arrow[i].name,
+ &arrow[i].fun, arrow[i].type);
+}
+
+
+/* terminal_bind_arrow():
+ * Bind the arrow keys
+ */
+protected void
+terminal_bind_arrow(EditLine *el)
+{
+ el_action_t *map;
+ const el_action_t *dmap;
+ int i, j;
+ char *p;
+ funckey_t *arrow = el->el_terminal.t_fkey;
+
+ /* Check if the components needed are initialized */
+ if (el->el_terminal.t_buf == NULL || el->el_map.key == NULL)
+ return;
+
+ map = el->el_map.type == MAP_VI ? el->el_map.alt : el->el_map.key;
+ dmap = el->el_map.type == MAP_VI ? el->el_map.vic : el->el_map.emacs;
+
+ terminal_reset_arrow(el);
+
+ for (i = 0; i < A_K_NKEYS; i++) {
+ Char wt_str[VISUAL_WIDTH_MAX];
+ Char *px;
+ size_t n;
+
+ p = el->el_terminal.t_str[arrow[i].key];
+ if (!p || !*p)
+ continue;
+ for (n = 0; n < VISUAL_WIDTH_MAX && p[n]; ++n)
+ wt_str[n] = p[n];
+ while (n < VISUAL_WIDTH_MAX)
+ wt_str[n++] = '\0';
+ px = wt_str;
+ j = (unsigned char) *p;
+ /*
+ * Assign the arrow keys only if:
+ *
+ * 1. They are multi-character arrow keys and the user
+ * has not re-assigned the leading character, or
+ * has re-assigned the leading character to be
+ * ED_SEQUENCE_LEAD_IN
+ * 2. They are single arrow keys pointing to an
+ * unassigned key.
+ */
+ if (arrow[i].type == XK_NOD)
+ keymacro_clear(el, map, px);
+ else {
+ if (p[1] && (dmap[j] == map[j] ||
+ map[j] == ED_SEQUENCE_LEAD_IN)) {
+ keymacro_add(el, px, &arrow[i].fun,
+ arrow[i].type);
+ map[j] = ED_SEQUENCE_LEAD_IN;
+ } else if (map[j] == ED_UNASSIGNED) {
+ keymacro_clear(el, map, px);
+ if (arrow[i].type == XK_CMD)
+ map[j] = arrow[i].fun.cmd;
+ else
+ keymacro_add(el, px, &arrow[i].fun,
+ arrow[i].type);
+ }
+ }
+ }
+}
+
+/* terminal_putc():
+ * Add a character
+ */
+private int
+terminal_putc(int c)
+{
+ if (terminal_outfile == NULL)
+ return -1;
+ return fputc(c, terminal_outfile);
+}
+
+private void
+terminal_tputs(EditLine *el, const char *cap, int affcnt)
+{
+#ifdef _REENTRANT
+ pthread_mutex_lock(&terminal_mutex);
+#endif
+ terminal_outfile = el->el_outfile;
+ (void)tputs(cap, affcnt, terminal_putc);
+#ifdef _REENTRANT
+ pthread_mutex_unlock(&terminal_mutex);
+#endif
+}
+
+/* terminal__putc():
+ * Add a character
+ */
+protected int
+terminal__putc(EditLine *el, Int c)
+{
+ char buf[MB_LEN_MAX +1];
+ ssize_t i;
+ if (c == (Int)MB_FILL_CHAR)
+ return 0;
+ i = ct_encode_char(buf, (size_t)MB_LEN_MAX, c);
+ if (i <= 0)
+ return (int)i;
+ buf[i] = '\0';
+ return fputs(buf, el->el_outfile);
+}
+
+/* terminal__flush():
+ * Flush output
+ */
+protected void
+terminal__flush(EditLine *el)
+{
+
+ (void) fflush(el->el_outfile);
+}
+
+/* terminal_writec():
+ * Write the given character out, in a human readable form
+ */
+protected void
+terminal_writec(EditLine *el, Int c)
+{
+ Char visbuf[VISUAL_WIDTH_MAX +1];
+ ssize_t vcnt = ct_visual_char(visbuf, VISUAL_WIDTH_MAX, c);
+ if (vcnt < 0)
+ vcnt = 0;
+ visbuf[vcnt] = '\0';
+ terminal_overwrite(el, visbuf, (size_t)vcnt);
+ terminal__flush(el);
+}
+
+
+/* terminal_telltc():
+ * Print the current termcap characteristics
+ */
+protected int
+/*ARGSUSED*/
+terminal_telltc(EditLine *el, int argc __attribute__((__unused__)),
+ const Char **argv __attribute__((__unused__)))
+{
+ const struct termcapstr *t;
+ char **ts;
+
+ (void) fprintf(el->el_outfile, "\n\tYour terminal has the\n");
+ (void) fprintf(el->el_outfile, "\tfollowing characteristics:\n\n");
+ (void) fprintf(el->el_outfile, "\tIt has %d columns and %d lines\n",
+ Val(T_co), Val(T_li));
+ (void) fprintf(el->el_outfile,
+ "\tIt has %s meta key\n", EL_HAS_META ? "a" : "no");
+ (void) fprintf(el->el_outfile,
+ "\tIt can%suse tabs\n", EL_CAN_TAB ? " " : "not ");
+ (void) fprintf(el->el_outfile, "\tIt %s automatic margins\n",
+ EL_HAS_AUTO_MARGINS ? "has" : "does not have");
+ if (EL_HAS_AUTO_MARGINS)
+ (void) fprintf(el->el_outfile, "\tIt %s magic margins\n",
+ EL_HAS_MAGIC_MARGINS ? "has" : "does not have");
+
+ for (t = tstr, ts = el->el_terminal.t_str; t->name != NULL; t++, ts++) {
+ const char *ub;
+ if (*ts && **ts) {
+ ub = ct_encode_string(ct_visual_string(
+ ct_decode_string(*ts, &el->el_scratch)),
+ &el->el_scratch);
+ } else {
+ ub = "(empty)";
+ }
+ (void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n",
+ t->long_name, t->name, ub);
+ }
+ (void) fputc('\n', el->el_outfile);
+ return 0;
+}
+
+
+/* terminal_settc():
+ * Change the current terminal characteristics
+ */
+protected int
+/*ARGSUSED*/
+terminal_settc(EditLine *el, int argc __attribute__((__unused__)),
+ const Char **argv)
+{
+ const struct termcapstr *ts;
+ const struct termcapval *tv;
+ char what[8], how[8];
+
+ if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
+ return -1;
+
+ strncpy(what, ct_encode_string(argv[1], &el->el_scratch), sizeof(what));
+ what[sizeof(what) - 1] = '\0';
+ strncpy(how, ct_encode_string(argv[2], &el->el_scratch), sizeof(how));
+ how[sizeof(how) - 1] = '\0';
+
+ /*
+ * Do the strings first
+ */
+ for (ts = tstr; ts->name != NULL; ts++)
+ if (strcmp(ts->name, what) == 0)
+ break;
+
+ if (ts->name != NULL) {
+ terminal_alloc(el, ts, how);
+ terminal_setflags(el);
+ return 0;
+ }
+ /*
+ * Do the numeric ones second
+ */
+ for (tv = tval; tv->name != NULL; tv++)
+ if (strcmp(tv->name, what) == 0)
+ break;
+
+ if (tv->name != NULL)
+ return -1;
+
+ if (tv == &tval[T_pt] || tv == &tval[T_km] ||
+ tv == &tval[T_am] || tv == &tval[T_xn]) {
+ if (strcmp(how, "yes") == 0)
+ el->el_terminal.t_val[tv - tval] = 1;
+ else if (strcmp(how, "no") == 0)
+ el->el_terminal.t_val[tv - tval] = 0;
+ else {
+ (void) fprintf(el->el_errfile,
+ "" FSTR ": Bad value `%s'.\n", argv[0], how);
+ return -1;
+ }
+ terminal_setflags(el);
+ if (terminal_change_size(el, Val(T_li), Val(T_co)) == -1)
+ return -1;
+ return 0;
+ } else {
+ long i;
+ char *ep;
+
+ i = strtol(how, &ep, 10);
+ if (*ep != '\0') {
+ (void) fprintf(el->el_errfile,
+ "" FSTR ": Bad value `%s'.\n", argv[0], how);
+ return -1;
+ }
+ el->el_terminal.t_val[tv - tval] = (int) i;
+ el->el_terminal.t_size.v = Val(T_co);
+ el->el_terminal.t_size.h = Val(T_li);
+ if (tv == &tval[T_co] || tv == &tval[T_li])
+ if (terminal_change_size(el, Val(T_li), Val(T_co))
+ == -1)
+ return -1;
+ return 0;
+ }
+}
+
+
+/* terminal_gettc():
+ * Get the current terminal characteristics
+ */
+protected int
+/*ARGSUSED*/
+terminal_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
+{
+ const struct termcapstr *ts;
+ const struct termcapval *tv;
+ char *what;
+ void *how;
+
+ if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
+ return -1;
+
+ what = argv[1];
+ how = argv[2];
+
+ /*
+ * Do the strings first
+ */
+ for (ts = tstr; ts->name != NULL; ts++)
+ if (strcmp(ts->name, what) == 0)
+ break;
+
+ if (ts->name != NULL) {
+ *(char **)how = el->el_terminal.t_str[ts - tstr];
+ return 0;
+ }
+ /*
+ * Do the numeric ones second
+ */
+ for (tv = tval; tv->name != NULL; tv++)
+ if (strcmp(tv->name, what) == 0)
+ break;
+
+ if (tv->name == NULL)
+ return -1;
+
+ if (tv == &tval[T_pt] || tv == &tval[T_km] ||
+ tv == &tval[T_am] || tv == &tval[T_xn]) {
+ static char yes[] = "yes";
+ static char no[] = "no";
+ if (el->el_terminal.t_val[tv - tval])
+ *(char **)how = yes;
+ else
+ *(char **)how = no;
+ return 0;
+ } else {
+ *(int *)how = el->el_terminal.t_val[tv - tval];
+ return 0;
+ }
+}
+
+/* terminal_echotc():
+ * Print the termcap string out with variable substitution
+ */
+protected int
+/*ARGSUSED*/
+terminal_echotc(EditLine *el, int argc __attribute__((__unused__)),
+ const Char **argv)
+{
+ char *cap, *scap;
+ Char *ep;
+ int arg_need, arg_cols, arg_rows;
+ int verbose = 0, silent = 0;
+ char *area;
+ static const char fmts[] = "%s\n", fmtd[] = "%d\n";
+ const struct termcapstr *t;
+ char buf[TC_BUFSIZE];
+ long i;
+
+ area = buf;
+
+ if (argv == NULL || argv[1] == NULL)
+ return -1;
+ argv++;
+
+ if (argv[0][0] == '-') {
+ switch (argv[0][1]) {
+ case 'v':
+ verbose = 1;
+ break;
+ case 's':
+ silent = 1;
+ break;
+ default:
+ /* stderror(ERR_NAME | ERR_TCUSAGE); */
+ break;
+ }
+ argv++;
+ }
+ if (!*argv || *argv[0] == '\0')
+ return 0;
+ if (Strcmp(*argv, STR("tabs")) == 0) {
+ (void) fprintf(el->el_outfile, fmts, EL_CAN_TAB ? "yes" : "no");
+ return 0;
+ } else if (Strcmp(*argv, STR("meta")) == 0) {
+ (void) fprintf(el->el_outfile, fmts, Val(T_km) ? "yes" : "no");
+ return 0;
+ } else if (Strcmp(*argv, STR("xn")) == 0) {
+ (void) fprintf(el->el_outfile, fmts, EL_HAS_MAGIC_MARGINS ?
+ "yes" : "no");
+ return 0;
+ } else if (Strcmp(*argv, STR("am")) == 0) {
+ (void) fprintf(el->el_outfile, fmts, EL_HAS_AUTO_MARGINS ?
+ "yes" : "no");
+ return 0;
+ } else if (Strcmp(*argv, STR("baud")) == 0) {
+ (void) fprintf(el->el_outfile, fmtd, (int)el->el_tty.t_speed);
+ return 0;
+ } else if (Strcmp(*argv, STR("rows")) == 0 ||
+ Strcmp(*argv, STR("lines")) == 0) {
+ (void) fprintf(el->el_outfile, fmtd, Val(T_li));
+ return 0;
+ } else if (Strcmp(*argv, STR("cols")) == 0) {
+ (void) fprintf(el->el_outfile, fmtd, Val(T_co));
+ return 0;
+ }
+ /*
+ * Try to use our local definition first
+ */
+ scap = NULL;
+ for (t = tstr; t->name != NULL; t++)
+ if (strcmp(t->name,
+ ct_encode_string(*argv, &el->el_scratch)) == 0) {
+ scap = el->el_terminal.t_str[t - tstr];
+ break;
+ }
+ if (t->name == NULL) {
+ /* XXX: some systems' tgetstr needs non const */
+ scap = tgetstr(ct_encode_string(*argv, &el->el_scratch), &area);
+ }
+ if (!scap || scap[0] == '\0') {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Termcap parameter `" FSTR "' not found.\n",
+ *argv);
+ return -1;
+ }
+ /*
+ * Count home many values we need for this capability.
+ */
+ for (cap = scap, arg_need = 0; *cap; cap++)
+ if (*cap == '%')
+ switch (*++cap) {
+ case 'd':
+ case '2':
+ case '3':
+ case '.':
+ case '+':
+ arg_need++;
+ break;
+ case '%':
+ case '>':
+ case 'i':
+ case 'r':
+ case 'n':
+ case 'B':
+ case 'D':
+ break;
+ default:
+ /*
+ * hpux has lot's of them...
+ */
+ if (verbose)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: unknown termcap %% `%c'.\n",
+ *cap);
+ /* This is bad, but I won't complain */
+ break;
+ }
+
+ switch (arg_need) {
+ case 0:
+ argv++;
+ if (*argv && *argv[0]) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Extra argument `" FSTR "'.\n",
+ *argv);
+ return -1;
+ }
+ terminal_tputs(el, scap, 1);
+ break;
+ case 1:
+ argv++;
+ if (!*argv || *argv[0] == '\0') {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Missing argument.\n");
+ return -1;
+ }
+ arg_cols = 0;
+ i = Strtol(*argv, &ep, 10);
+ if (*ep != '\0' || i < 0) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Bad value `" FSTR "' for rows.\n",
+ *argv);
+ return -1;
+ }
+ arg_rows = (int) i;
+ argv++;
+ if (*argv && *argv[0]) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Extra argument `" FSTR
+ "'.\n", *argv);
+ return -1;
+ }
+ terminal_tputs(el, tgoto(scap, arg_cols, arg_rows), 1);
+ break;
+ default:
+ /* This is wrong, but I will ignore it... */
+ if (verbose)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Too many required arguments (%d).\n",
+ arg_need);
+ /* FALLTHROUGH */
+ case 2:
+ argv++;
+ if (!*argv || *argv[0] == '\0') {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Missing argument.\n");
+ return -1;
+ }
+ i = Strtol(*argv, &ep, 10);
+ if (*ep != '\0' || i < 0) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Bad value `" FSTR "' for cols.\n",
+ *argv);
+ return -1;
+ }
+ arg_cols = (int) i;
+ argv++;
+ if (!*argv || *argv[0] == '\0') {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Missing argument.\n");
+ return -1;
+ }
+ i = Strtol(*argv, &ep, 10);
+ if (*ep != '\0' || i < 0) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Bad value `" FSTR "' for rows.\n",
+ *argv);
+ return -1;
+ }
+ arg_rows = (int) i;
+ if (*ep != '\0') {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Bad value `" FSTR "'.\n", *argv);
+ return -1;
+ }
+ argv++;
+ if (*argv && *argv[0]) {
+ if (!silent)
+ (void) fprintf(el->el_errfile,
+ "echotc: Warning: Extra argument `" FSTR
+ "'.\n", *argv);
+ return -1;
+ }
+ terminal_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows);
+ break;
+ }
+ return 0;
+}
Index: lib/libedit/tokenizer.c
===================================================================
--- lib/libedit/tokenizer.c
+++ lib/libedit/tokenizer.c
@@ -1,3 +1,5 @@
+/* $NetBSD: tokenizer.c,v 1.21 2011/08/16 16:25:15 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,62 +30,66 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: tokenizer.c,v 1.15 2009/02/15 21:55:23 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)tokenizer.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: tokenizer.c,v 1.21 2011/08/16 16:25:15 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
+/* We build this file twice, once as NARROW, once as WIDE. */
/*
* tokenize.c: Bourne shell like tokenizer
*/
-#include "sys.h"
#include <string.h>
#include <stdlib.h>
#include "histedit.h"
+#include "chartype.h"
typedef enum {
Q_none, Q_single, Q_double, Q_one, Q_doubleone
} quote_t;
-#define IFS "\t \n"
-
#define TOK_KEEP 1
#define TOK_EAT 2
#define WINCR 20
#define AINCR 10
-#define tok_strdup(a) strdup(a)
+#define IFS STR("\t \n")
+
#define tok_malloc(a) malloc(a)
#define tok_free(a) free(a)
#define tok_realloc(a, b) realloc(a, b)
+#define tok_strdup(a) Strdup(a)
-struct tokenizer {
- char *ifs; /* In field separator */
- int argc, amax; /* Current and maximum number of args */
- char **argv; /* Argument list */
- char *wptr, *wmax; /* Space and limit on the word buffer */
- char *wstart; /* Beginning of next word */
- char *wspace; /* Space of word buffer */
+struct TYPE(tokenizer) {
+ Char *ifs; /* In field separator */
+ size_t argc, amax; /* Current and maximum number of args */
+ Char **argv; /* Argument list */
+ Char *wptr, *wmax; /* Space and limit on the word buffer */
+ Char *wstart; /* Beginning of next word */
+ Char *wspace; /* Space of word buffer */
quote_t quote; /* Quoting state */
int flags; /* flags; */
};
-private void tok_finish(Tokenizer *);
+private void FUN(tok,finish)(TYPE(Tokenizer) *);
-/* tok_finish():
+/* FUN(tok,finish)():
* Finish a word in the tokenizer.
*/
private void
-tok_finish(Tokenizer *tok)
+FUN(tok,finish)(TYPE(Tokenizer) *tok)
{
*tok->wptr = '\0';
@@ -96,35 +102,35 @@
}
-/* tok_init():
+/* FUN(tok,init)():
* Initialize the tokenizer
*/
-public Tokenizer *
-tok_init(const char *ifs)
+public TYPE(Tokenizer) *
+FUN(tok,init)(const Char *ifs)
{
- Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
+ TYPE(Tokenizer) *tok = tok_malloc(sizeof(*tok));
if (tok == NULL)
return NULL;
tok->ifs = tok_strdup(ifs ? ifs : IFS);
if (tok->ifs == NULL) {
- tok_free((ptr_t)tok);
+ tok_free(tok);
return NULL;
}
tok->argc = 0;
tok->amax = AINCR;
- tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
+ tok->argv = tok_malloc(sizeof(*tok->argv) * tok->amax);
if (tok->argv == NULL) {
- tok_free((ptr_t)tok->ifs);
- tok_free((ptr_t)tok);
+ tok_free(tok->ifs);
+ tok_free(tok);
return NULL;
}
tok->argv[0] = NULL;
- tok->wspace = (char *) tok_malloc(WINCR);
+ tok->wspace = tok_malloc(WINCR * sizeof(*tok->wspace));
if (tok->wspace == NULL) {
- tok_free((ptr_t)tok->argv);
- tok_free((ptr_t)tok->ifs);
- tok_free((ptr_t)tok);
+ tok_free(tok->argv);
+ tok_free(tok->ifs);
+ tok_free(tok);
return NULL;
}
tok->wmax = tok->wspace + WINCR;
@@ -133,15 +139,15 @@
tok->flags = 0;
tok->quote = Q_none;
- return (tok);
+ return tok;
}
-/* tok_reset():
+/* FUN(tok,reset)():
* Reset the tokenizer
*/
public void
-tok_reset(Tokenizer *tok)
+FUN(tok,reset)(TYPE(Tokenizer) *tok)
{
tok->argc = 0;
@@ -152,25 +158,25 @@
}
-/* tok_end():
+/* FUN(tok,end)():
* Clean up
*/
public void
-tok_end(Tokenizer *tok)
+FUN(tok,end)(TYPE(Tokenizer) *tok)
{
- tok_free((ptr_t) tok->ifs);
- tok_free((ptr_t) tok->wspace);
- tok_free((ptr_t) tok->argv);
- tok_free((ptr_t) tok);
+ tok_free(tok->ifs);
+ tok_free(tok->wspace);
+ tok_free(tok->argv);
+ tok_free(tok);
}
-/* tok_line():
+/* FUN(tok,line)():
* Bourne shell (sh(1)) like tokenizing
* Arguments:
- * tok current tokenizer state (setup with tok_init())
+ * tok current tokenizer state (setup with FUN(tok,init)())
* line line to parse
* Returns:
* -1 Internal error
@@ -185,19 +191,19 @@
* cursorv if !NULL, offset in argv[cursorc] of cursor
*/
public int
-tok_line(Tokenizer *tok, const LineInfo *line,
- int *argc, const char ***argv, int *cursorc, int *cursoro)
+FUN(tok,line)(TYPE(Tokenizer) *tok, const TYPE(LineInfo) *line,
+ int *argc, const Char ***argv, int *cursorc, int *cursoro)
{
- const char *ptr;
+ const Char *ptr;
int cc, co;
cc = co = -1;
ptr = line->buffer;
for (ptr = line->buffer; ;ptr++) {
if (ptr >= line->lastchar)
- ptr = "";
+ ptr = STR("");
if (ptr == line->cursor) {
- cc = tok->argc;
+ cc = (int)tok->argc;
co = (int)(tok->wptr - tok->wstart);
}
switch (*ptr) {
@@ -229,7 +235,7 @@
break;
default:
- return (-1);
+ return -1;
}
break;
@@ -260,7 +266,7 @@
break;
default:
- return (-1);
+ return -1;
}
break;
@@ -291,7 +297,7 @@
break;
default:
- return (-1);
+ return -1;
}
break;
@@ -317,7 +323,7 @@
break;
default:
- return (0);
+ return 0;
}
break;
@@ -327,15 +333,15 @@
/* Finish word and return */
if (tok->flags & TOK_EAT) {
tok->flags &= ~TOK_EAT;
- return (3);
+ return 3;
}
goto tok_line_outok;
case Q_single:
- return (1);
+ return 1;
case Q_double:
- return (2);
+ return 2;
case Q_doubleone:
tok->quote = Q_double;
@@ -348,7 +354,7 @@
break;
default:
- return (-1);
+ return -1;
}
break;
@@ -356,8 +362,8 @@
tok->flags &= ~TOK_EAT;
switch (tok->quote) {
case Q_none:
- if (strchr(tok->ifs, *ptr) != NULL)
- tok_finish(tok);
+ if (Strchr(tok->ifs, *ptr) != NULL)
+ FUN(tok,finish)(tok);
else
*tok->wptr++ = *ptr;
break;
@@ -380,20 +386,21 @@
break;
default:
- return (-1);
+ return -1;
}
break;
}
if (tok->wptr >= tok->wmax - 4) {
- size_t size = tok->wmax - tok->wspace + WINCR;
- char *s = (char *) tok_realloc(tok->wspace, size);
+ size_t size = (size_t)(tok->wmax - tok->wspace + WINCR);
+ Char *s = tok_realloc(tok->wspace,
+ size * sizeof(*s));
if (s == NULL)
- return (-1);
+ return -1;
if (s != tok->wspace) {
- int i;
+ size_t i;
for (i = 0; i < tok->argc; i++) {
tok->argv[i] =
(tok->argv[i] - tok->wspace) + s;
@@ -405,41 +412,41 @@
tok->wmax = s + size;
}
if (tok->argc >= tok->amax - 4) {
- char **p;
+ Char **p;
tok->amax += AINCR;
- p = (char **) tok_realloc(tok->argv,
- tok->amax * sizeof(char *));
+ p = tok_realloc(tok->argv, tok->amax * sizeof(*p));
if (p == NULL)
- return (-1);
+ return -1;
tok->argv = p;
}
}
tok_line_outok:
if (cc == -1 && co == -1) {
- cc = tok->argc;
+ cc = (int)tok->argc;
co = (int)(tok->wptr - tok->wstart);
}
if (cursorc != NULL)
*cursorc = cc;
if (cursoro != NULL)
*cursoro = co;
- tok_finish(tok);
- *argv = (const char **)tok->argv;
- *argc = tok->argc;
- return (0);
+ FUN(tok,finish)(tok);
+ *argv = (const Char **)tok->argv;
+ *argc = (int)tok->argc;
+ return 0;
}
-/* tok_str():
+/* FUN(tok,str)():
* Simpler version of tok_line, taking a NUL terminated line
* and splitting into words, ignoring cursor state.
*/
public int
-tok_str(Tokenizer *tok, const char *line, int *argc, const char ***argv)
+FUN(tok,str)(TYPE(Tokenizer) *tok, const Char *line, int *argc,
+ const Char ***argv)
{
- LineInfo li;
+ TYPE(LineInfo) li;
memset(&li, 0, sizeof(li));
li.buffer = line;
- li.cursor = li.lastchar = strchr(line, '\0');
- return (tok_line(tok, &li, argc, argv, NULL, NULL));
+ li.cursor = li.lastchar = Strchr(line, '\0');
+ return FUN(tok,line(tok, &li, argc, argv, NULL, NULL));
}
Index: lib/libedit/tty.h
===================================================================
--- lib/libedit/tty.h
+++ lib/libedit/tty.h
@@ -1,3 +1,5 @@
+/* $NetBSD: tty.h,v 1.15 2014/05/19 19:54:12 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -30,7 +32,6 @@
* SUCH DAMAGE.
*
* @(#)tty.h 8.1 (Berkeley) 6/4/93
- * $NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $
* $FreeBSD$
*/
@@ -40,6 +41,7 @@
#ifndef _h_el_tty
#define _h_el_tty
+#include "sys.h"
#include "histedit.h"
#include <termios.h>
#include <unistd.h>
@@ -430,7 +432,7 @@
#define C_MIN 23
#define C_TIME 24
#define C_NCC 25
-#define C_SH(A) (1 << (A))
+#define C_SH(A) ((unsigned int)(1 << (A)))
/*
* Terminal dependend data structures
@@ -441,6 +443,7 @@
#define QU_IO 2 /* used only for quoted chars */
#define NN_IO 3 /* The number of entries */
+/* Don't re-order */
#define MD_INP 0
#define MD_OUT 1
#define MD_CTL 2
@@ -458,7 +461,7 @@
protected int tty_init(EditLine *);
protected void tty_end(EditLine *);
-protected int tty_stty(EditLine *, int, const char **);
+protected int tty_stty(EditLine *, int, const Char **);
protected int tty_rawmode(EditLine *);
protected int tty_cookedmode(EditLine *);
protected int tty_quotemode(EditLine *);
@@ -468,7 +471,7 @@
typedef struct {
ttyperm_t t_t;
ttychar_t t_c;
- struct termios t_ex, t_ed, t_ts;
+ struct termios t_or, t_ex, t_ed, t_ts;
int t_tabs;
int t_eight;
speed_t t_speed;
Index: lib/libedit/tty.c
===================================================================
--- lib/libedit/tty.c
+++ lib/libedit/tty.c
@@ -1,3 +1,5 @@
+/* $NetBSD: tty.c,v 1.46 2014/06/18 18:52:49 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,15 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: tty.c,v 1.31 2009/07/22 15:58:09 christos Exp $
*/
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: tty.c,v 1.46 2014/06/18 18:52:49 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -42,9 +47,12 @@
* tty.c: tty interface stuff
*/
#include <assert.h>
-#include "sys.h"
-#include "tty.h"
+#include <errno.h>
+#include <unistd.h> /* for isatty */
+#include <strings.h> /* for ffs */
+#include <stdlib.h> /* for abort */
#include "el.h"
+#include "tty.h"
typedef struct ttymodes_t {
const char *m_name;
@@ -53,7 +61,7 @@
} ttymodes_t;
typedef struct ttymap_t {
- int nch, och; /* Internal and termio rep of chars */
+ Int nch, och; /* Internal and termio rep of chars */
el_action_t bind[3]; /* emacs, vi, and vi-cmd */
} ttymap_t;
@@ -149,7 +157,7 @@
{C_LNEXT, VLNEXT,
{ED_QUOTED_INSERT, ED_QUOTED_INSERT, ED_UNASSIGNED}},
#endif /* VLNEXT */
- {-1, -1,
+ {(Int)-1, (Int)-1,
{ED_UNASSIGNED, ED_UNASSIGNED, ED_UNASSIGNED}}
};
@@ -454,6 +462,7 @@
private void tty__setchar(struct termios *, unsigned char *);
private speed_t tty__getspeed(struct termios *);
private int tty_setup(EditLine *);
+private void tty_setup_flags(EditLine *, struct termios *, int);
#define t_qu t_ts
@@ -490,21 +499,30 @@
int rst = 1;
if (el->el_flags & EDIT_DISABLED)
- return (0);
+ return 0;
- if (tty_getty(el, &el->el_tty.t_ed) == -1) {
+ if (!isatty(el->el_outfd)) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile,
- "tty_setup: tty_getty: %s\n", strerror(errno));
+ (void) fprintf(el->el_errfile, "%s: isatty: %s\n", __func__,
+ strerror(errno));
+#endif /* DEBUG_TTY */
+ return -1;
+ }
+ if (tty_getty(el, &el->el_tty.t_or) == -1) {
+#ifdef DEBUG_TTY
+ (void) fprintf(el->el_errfile, "%s: tty_getty: %s\n", __func__,
+ strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
- el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed;
+ el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed = el->el_tty.t_or;
el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ex);
el->el_tty.t_tabs = tty__gettabs(&el->el_tty.t_ex);
el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ex);
+ tty_setup_flags(el, &el->el_tty.t_ex, EX_IO);
+
/*
* Reset the tty chars to reasonable defaults
* If they are disabled, then enable them.
@@ -528,23 +546,21 @@
el->el_tty.t_c[EX_IO][rst] =
el->el_tty.t_c[TS_IO][rst];
}
+ tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+ if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {
+#ifdef DEBUG_TTY
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n",
+ __func__, strerror(errno));
+#endif /* DEBUG_TTY */
+ return -1;
+ }
}
- el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
- el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
-
- el->el_tty.t_ed.c_oflag &= ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
- el->el_tty.t_ed.c_oflag |= el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
-
- el->el_tty.t_ed.c_cflag &= ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
- el->el_tty.t_ed.c_cflag |= el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
-
- el->el_tty.t_ed.c_lflag &= ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
- el->el_tty.t_ed.c_lflag |= el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
+ tty_setup_flags(el, &el->el_tty.t_ed, ED_IO);
tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
tty_bind_char(el, 1);
- return (0);
+ return 0;
}
protected int
@@ -555,7 +571,7 @@
el->el_tty.t_vdisable = _POSIX_VDISABLE;
(void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t));
(void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t));
- return (tty_setup(el));
+ return tty_setup(el);
}
@@ -564,10 +580,14 @@
*/
protected void
/*ARGSUSED*/
-tty_end(EditLine *el __unused)
+tty_end(EditLine *el)
{
-
- /* XXX: Maybe reset to an initial state? */
+ if (tty_setty(el, TCSAFLUSH, &el->el_tty.t_or) == -1) {
+#ifdef DEBUG_TTY
+ (void) fprintf(el->el_errfile,
+ "%s: tty_setty: %s\n", __func__, strerror(errno));
+#endif /* DEBUG_TTY */
+ }
}
@@ -581,7 +601,7 @@
if ((spd = cfgetispeed(td)) == 0)
spd = cfgetospeed(td);
- return (spd);
+ return spd;
}
/* tty__getspeed():
@@ -865,7 +885,7 @@
unsigned char *t_n = el->el_tty.t_c[ED_IO];
unsigned char *t_o = el->el_tty.t_ed.c_cc;
- unsigned char new[2], old[2];
+ Char new[2], old[2];
const ttymap_t *tp;
el_action_t *map, *alt;
const el_action_t *dmap, *dalt;
@@ -881,27 +901,79 @@
dalt = NULL;
}
- for (tp = tty_map; tp->nch != -1; tp++) {
+ for (tp = tty_map; tp->nch != (Int)-1; tp++) {
new[0] = t_n[tp->nch];
old[0] = t_o[tp->och];
if (new[0] == old[0] && !force)
continue;
/* Put the old default binding back, and set the new binding */
- key_clear(el, map, (char *)old);
- map[old[0]] = dmap[old[0]];
- key_clear(el, map, (char *)new);
+ keymacro_clear(el, map, old);
+ map[UC(old[0])] = dmap[UC(old[0])];
+ keymacro_clear(el, map, new);
/* MAP_VI == 1, MAP_EMACS == 0... */
- map[new[0]] = tp->bind[el->el_map.type];
+ map[UC(new[0])] = tp->bind[el->el_map.type];
if (dalt) {
- key_clear(el, alt, (char *)old);
- alt[old[0]] = dalt[old[0]];
- key_clear(el, alt, (char *)new);
- alt[new[0]] = tp->bind[el->el_map.type + 1];
+ keymacro_clear(el, alt, old);
+ alt[UC(old[0])] = dalt[UC(old[0])];
+ keymacro_clear(el, alt, new);
+ alt[UC(new[0])] = tp->bind[el->el_map.type + 1];
}
}
}
+private tcflag_t *
+tty__get_flag(struct termios *t, int kind) {
+ switch (kind) {
+ case MD_INP:
+ return &t->c_iflag;
+ case MD_OUT:
+ return &t->c_oflag;
+ case MD_CTL:
+ return &t->c_cflag;
+ case MD_LIN:
+ return &t->c_lflag;
+ default:
+ abort();
+ /*NOTREACHED*/
+ }
+}
+
+
+private tcflag_t
+tty_update_flag(EditLine *el, tcflag_t f, int mode, int kind)
+{
+ f &= ~el->el_tty.t_t[mode][kind].t_clrmask;
+ f |= el->el_tty.t_t[mode][kind].t_setmask;
+ return f;
+}
+
+
+private void
+tty_update_flags(EditLine *el, int kind)
+{
+ tcflag_t *tt, *ed, *ex;
+ tt = tty__get_flag(&el->el_tty.t_ts, kind);
+ ed = tty__get_flag(&el->el_tty.t_ed, kind);
+ ex = tty__get_flag(&el->el_tty.t_ex, kind);
+
+ if (*tt != *ex && (kind != MD_CTL || *tt != *ed)) {
+ *ed = tty_update_flag(el, *tt, ED_IO, kind);
+ *ex = tty_update_flag(el, *tt, EX_IO, kind);
+ }
+}
+
+
+private void
+tty_update_char(EditLine *el, int mode, int c) {
+ if (!((el->el_tty.t_t[mode][MD_CHAR].t_setmask & C_SH(c)))
+ && (el->el_tty.t_c[TS_IO][c] != el->el_tty.t_c[EX_IO][c]))
+ el->el_tty.t_c[mode][c] = el->el_tty.t_c[TS_IO][c];
+ if (el->el_tty.t_t[mode][MD_CHAR].t_clrmask & C_SH(c))
+ el->el_tty.t_c[mode][c] = el->el_tty.t_vdisable;
+}
+
+
/* tty_rawmode():
* Set terminal into 1 character at a time mode.
*/
@@ -910,123 +982,80 @@
{
if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO)
- return (0);
+ return 0;
if (el->el_flags & EDIT_DISABLED)
- return (0);
+ return 0;
if (tty_getty(el, &el->el_tty.t_ts) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile, "tty_rawmode: tty_getty: %s\n",
+ (void) fprintf(el->el_errfile, "%s: tty_getty: %s\n", __func__,
strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
/*
* We always keep up with the eight bit setting and the speed of the
- * tty. But only we only believe changes that are made to cooked mode!
+ * tty. But we only believe changes that are made to cooked mode!
*/
el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts);
el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts);
- if (tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) {
+ if (tty__getspeed(&el->el_tty.t_ex) != el->el_tty.t_speed ||
+ tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) {
+ (void) cfsetispeed(&el->el_tty.t_ex, el->el_tty.t_speed);
+ (void) cfsetospeed(&el->el_tty.t_ex, el->el_tty.t_speed);
(void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed);
(void) cfsetospeed(&el->el_tty.t_ed, el->el_tty.t_speed);
}
if (tty__cooked_mode(&el->el_tty.t_ts)) {
- if ((el->el_tty.t_ts.c_cflag != el->el_tty.t_ex.c_cflag) &&
- (el->el_tty.t_ts.c_cflag != el->el_tty.t_ed.c_cflag)) {
- el->el_tty.t_ed.c_cflag =
- el->el_tty.t_ts.c_cflag;
- el->el_tty.t_ed.c_cflag &=
- ~el->el_tty.t_t[ED_IO][MD_CTL].t_clrmask;
- el->el_tty.t_ed.c_cflag |=
- el->el_tty.t_t[ED_IO][MD_CTL].t_setmask;
- }
- if ((el->el_tty.t_ts.c_lflag != el->el_tty.t_ex.c_lflag) &&
- (el->el_tty.t_ts.c_lflag != el->el_tty.t_ed.c_lflag)) {
- el->el_tty.t_ed.c_lflag =
- el->el_tty.t_ts.c_lflag;
- el->el_tty.t_ed.c_lflag &=
- ~el->el_tty.t_t[ED_IO][MD_LIN].t_clrmask;
- el->el_tty.t_ed.c_lflag |=
- el->el_tty.t_t[ED_IO][MD_LIN].t_setmask;
- }
- if ((el->el_tty.t_ts.c_iflag != el->el_tty.t_ex.c_iflag) &&
- (el->el_tty.t_ts.c_iflag != el->el_tty.t_ed.c_iflag)) {
- el->el_tty.t_ed.c_iflag =
- el->el_tty.t_ts.c_iflag;
- el->el_tty.t_ed.c_iflag &=
- ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
- el->el_tty.t_ed.c_iflag |=
- el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
- }
- if ((el->el_tty.t_ts.c_oflag != el->el_tty.t_ex.c_oflag) &&
- (el->el_tty.t_ts.c_oflag != el->el_tty.t_ed.c_oflag)) {
- el->el_tty.t_ed.c_oflag =
- el->el_tty.t_ts.c_oflag;
- el->el_tty.t_ed.c_oflag &=
- ~el->el_tty.t_t[ED_IO][MD_OUT].t_clrmask;
- el->el_tty.t_ed.c_oflag |=
- el->el_tty.t_t[ED_IO][MD_OUT].t_setmask;
- }
+ int i;
+
+ for (i = MD_INP; i <= MD_LIN; i++)
+ tty_update_flags(el, i);
+
if (tty__gettabs(&el->el_tty.t_ex) == 0)
el->el_tty.t_tabs = 0;
else
el->el_tty.t_tabs = EL_CAN_TAB ? 1 : 0;
- {
- int i;
+ tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
+ /*
+ * Check if the user made any changes.
+ * If he did, then propagate the changes to the
+ * edit and execute data structures.
+ */
+ for (i = 0; i < C_NCC; i++)
+ if (el->el_tty.t_c[TS_IO][i] !=
+ el->el_tty.t_c[EX_IO][i])
+ break;
- tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);
+ if (i != C_NCC) {
/*
- * Check if the user made any changes.
- * If he did, then propagate the changes to the
- * edit and execute data structures.
- */
+ * Propagate changes only to the unprotected
+ * chars that have been modified just now.
+ */
for (i = 0; i < C_NCC; i++)
- if (el->el_tty.t_c[TS_IO][i] !=
- el->el_tty.t_c[EX_IO][i])
- break;
-
- if (i != C_NCC) {
- /*
- * Propagate changes only to the unprotected
- * chars that have been modified just now.
- */
- for (i = 0; i < C_NCC; i++) {
- if (!((el->el_tty.t_t[ED_IO][MD_CHAR].t_setmask & C_SH(i)))
- && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
- el->el_tty.t_c[ED_IO][i] = el->el_tty.t_c[TS_IO][i];
- if (el->el_tty.t_t[ED_IO][MD_CHAR].t_clrmask & C_SH(i))
- el->el_tty.t_c[ED_IO][i] = el->el_tty.t_vdisable;
- }
- tty_bind_char(el, 0);
- tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
-
- for (i = 0; i < C_NCC; i++) {
- if (!((el->el_tty.t_t[EX_IO][MD_CHAR].t_setmask & C_SH(i)))
- && (el->el_tty.t_c[TS_IO][i] != el->el_tty.t_c[EX_IO][i]))
- el->el_tty.t_c[EX_IO][i] = el->el_tty.t_c[TS_IO][i];
- if (el->el_tty.t_t[EX_IO][MD_CHAR].t_clrmask & C_SH(i))
- el->el_tty.t_c[EX_IO][i] = el->el_tty.t_vdisable;
- }
- }
- }
- }
+ tty_update_char(el, ED_IO, i);
- if (el->el_tty.t_mode == EX_IO)
- el->el_tty.t_ex = el->el_tty.t_ts;
+ tty_bind_char(el, 0);
+ tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);
+
+ for (i = 0; i < C_NCC; i++)
+ tty_update_char(el, EX_IO, i);
+ tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+ }
+ }
if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n",
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,
strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
el->el_tty.t_mode = ED_IO;
- return (0);
+ return 0;
}
@@ -1038,21 +1067,20 @@
{ /* set tty in normal setup */
if (el->el_tty.t_mode == EX_IO)
- return (0);
+ return 0;
if (el->el_flags & EDIT_DISABLED)
- return (0);
+ return 0;
if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile,
- "tty_cookedmode: tty_setty: %s\n",
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,
strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
el->el_tty.t_mode = EX_IO;
- return (0);
+ return 0;
}
@@ -1063,31 +1091,21 @@
tty_quotemode(EditLine *el)
{
if (el->el_tty.t_mode == QU_IO)
- return (0);
+ return 0;
el->el_tty.t_qu = el->el_tty.t_ed;
- el->el_tty.t_qu.c_iflag &= ~el->el_tty.t_t[QU_IO][MD_INP].t_clrmask;
- el->el_tty.t_qu.c_iflag |= el->el_tty.t_t[QU_IO][MD_INP].t_setmask;
-
- el->el_tty.t_qu.c_oflag &= ~el->el_tty.t_t[QU_IO][MD_OUT].t_clrmask;
- el->el_tty.t_qu.c_oflag |= el->el_tty.t_t[QU_IO][MD_OUT].t_setmask;
-
- el->el_tty.t_qu.c_cflag &= ~el->el_tty.t_t[QU_IO][MD_CTL].t_clrmask;
- el->el_tty.t_qu.c_cflag |= el->el_tty.t_t[QU_IO][MD_CTL].t_setmask;
-
- el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask;
- el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask;
+ tty_setup_flags(el, &el->el_tty.t_qu, QU_IO);
if (tty_setty(el, TCSADRAIN, &el->el_tty.t_qu) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n",
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,
strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
el->el_tty.t_mode = QU_IO;
- return (0);
+ return 0;
}
@@ -1099,16 +1117,16 @@
{
if (el->el_tty.t_mode != QU_IO)
- return (0);
+ return 0;
if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n",
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,
strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
el->el_tty.t_mode = ED_IO;
- return (0);
+ return 0;
}
@@ -1117,19 +1135,20 @@
*/
protected int
/*ARGSUSED*/
-tty_stty(EditLine *el, int argc __unused, const char **argv)
+tty_stty(EditLine *el, int argc __attribute__((__unused__)), const Char **argv)
{
const ttymodes_t *m;
char x;
int aflag = 0;
- const char *s, *d;
- const char *name;
+ const Char *s, *d;
+ char name[EL_BUFSIZ];
struct termios *tios = &el->el_tty.t_ex;
int z = EX_IO;
if (argv == NULL)
- return (-1);
- name = *argv++;
+ return -1;
+ strncpy(name, ct_encode_string(*argv++, &el->el_scratch), sizeof(name));
+ name[sizeof(name) - 1] = '\0';
while (argv && *argv && argv[0][0] == '-' && argv[0][2] == '\0')
switch (argv[0][1]) {
@@ -1156,7 +1175,7 @@
(void) fprintf(el->el_errfile,
"%s: Unknown switch `%c'.\n",
name, argv[0][1]);
- return (-1);
+ return -1;
}
if (!argv || !*argv) {
@@ -1174,8 +1193,9 @@
if (i != -1) {
x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
? '+' : '\0';
- x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
- ? '-' : x;
+
+ if (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
+ x = '-';
} else {
x = '\0';
}
@@ -1184,7 +1204,8 @@
cu = strlen(m->m_name) + (x != '\0') + 1;
- if (len + cu >= (size_t)el->el_term.t_size.h) {
+ if (len + cu >=
+ (size_t)el->el_terminal.t_size.h) {
(void) fprintf(el->el_outfile, "\n%*s",
(int)st, "");
len = st + cu;
@@ -1200,41 +1221,43 @@
}
}
(void) fprintf(el->el_outfile, "\n");
- return (0);
+ return 0;
}
while (argv && (s = *argv++)) {
- const char *p;
+ const Char *p;
switch (*s) {
case '+':
case '-':
- x = *s++;
+ x = (char)*s++;
break;
default:
x = '\0';
break;
}
d = s;
- p = strchr(s, '=');
+ p = Strchr(s, '=');
for (m = ttymodes; m->m_name; m++)
- if ((p ? strncmp(m->m_name, d, (size_t)(p - d)) :
- strcmp(m->m_name, d)) == 0 &&
+ if ((p ? strncmp(m->m_name, ct_encode_string(d,
+ &el->el_scratch), (size_t)(p - d)) :
+ strcmp(m->m_name, ct_encode_string(d,
+ &el->el_scratch))) == 0 &&
(p == NULL || m->m_type == MD_CHAR))
break;
if (!m->m_name) {
(void) fprintf(el->el_errfile,
- "%s: Invalid argument `%s'.\n", name, d);
- return (-1);
+ "%s: Invalid argument `" FSTR "'.\n", name, d);
+ return -1;
}
if (p) {
int c = ffs((int)m->m_value);
- int v = *++p ? parse__escape((const char **) &p) :
+ int v = *++p ? parse__escape(&p) :
el->el_tty.t_vdisable;
assert(c != 0);
c--;
c = tty__getcharindex(c);
assert(c != -1);
- tios->c_cc[c] = v;
+ tios->c_cc[c] = (cc_t)v;
continue;
}
switch (x) {
@@ -1253,17 +1276,18 @@
}
}
+ tty_setup_flags(el, tios, z);
if (el->el_tty.t_mode == z) {
if (tty_setty(el, TCSADRAIN, tios) == -1) {
#ifdef DEBUG_TTY
- (void) fprintf(el->el_errfile,
- "tty_stty: tty_setty: %s\n", strerror(errno));
+ (void) fprintf(el->el_errfile, "%s: tty_setty: %s\n",
+ __func__, strerror(errno));
#endif /* DEBUG_TTY */
- return (-1);
+ return -1;
}
}
- return (0);
+ return 0;
}
@@ -1290,3 +1314,14 @@
(void) fprintf(el->el_errfile, "\n");
}
#endif /* notyet */
+
+
+private void
+tty_setup_flags(EditLine *el, struct termios *tios, int mode)
+{
+ int kind;
+ for (kind = MD_INP; kind <= MD_LIN; kind++) {
+ tcflag_t *f = tty__get_flag(tios, kind);
+ *f = tty_update_flag(el, *f, mode, kind);
+ }
+}
Index: lib/libedit/vi.c
===================================================================
--- lib/libedit/vi.c
+++ lib/libedit/vi.c
@@ -1,3 +1,5 @@
+/* $NetBSD: vi.c,v 1.45 2014/06/18 18:12:28 christos Exp $ */
+
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
@@ -28,12 +30,20 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
- * $NetBSD: vi.c,v 1.30 2009/02/21 23:31:56 christos Exp $
*/
+#include "config.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <sys/wait.h>
+
#if !defined(lint) && !defined(SCCSID)
+#if 0
static char sccsid[] = "@(#)vi.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: vi.c,v 1.45 2014/06/18 18:12:28 christos Exp $");
+#endif
#endif /* not lint && not SCCSID */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -41,23 +51,21 @@
/*
* vi.c: Vi mode commands.
*/
-#include <sys/wait.h>
-#include "sys.h"
#include "el.h"
-private el_action_t cv_action(EditLine *, int);
-private el_action_t cv_paste(EditLine *, int);
+private el_action_t cv_action(EditLine *, Int);
+private el_action_t cv_paste(EditLine *, Int);
/* cv_action():
* Handle vi actions.
*/
private el_action_t
-cv_action(EditLine *el, int c)
+cv_action(EditLine *el, Int c)
{
if (el->el_chared.c_vcmd.action != NOP) {
/* 'cc', 'dd' and (possibly) friends */
- if (c != el->el_chared.c_vcmd.action)
+ if (c != (Int)el->el_chared.c_vcmd.action)
return CC_ERROR;
if (!(c & YANK))
@@ -73,24 +81,24 @@
if (c & INSERT)
el->el_map.current = el->el_map.key;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
el->el_chared.c_vcmd.pos = el->el_line.cursor;
el->el_chared.c_vcmd.action = c;
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
/* cv_paste():
* Paste previous deletion before or after the cursor
*/
private el_action_t
-cv_paste(EditLine *el, int c)
+cv_paste(EditLine *el, Int c)
{
c_kill_t *k = &el->el_chared.c_kill;
size_t len = (size_t)(k->last - k->buf);
if (k->buf == NULL || len == 0)
- return (CC_ERROR);
+ return CC_ERROR;
#ifdef DEBUG_PASTE
(void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", (int)len, k->buf);
#endif
@@ -102,10 +110,11 @@
c_insert(el, (int)len);
if (el->el_line.cursor + len > el->el_line.lastchar)
- return (CC_ERROR);
- (void) memcpy(el->el_line.cursor, k->buf, len);
+ return CC_ERROR;
+ (void) memcpy(el->el_line.cursor, k->buf, len *
+ sizeof(*el->el_line.cursor));
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -115,10 +124,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_paste_next(EditLine *el, int c __unused)
+vi_paste_next(EditLine *el, Int c __attribute__((__unused__)))
{
- return (cv_paste(el, 0));
+ return cv_paste(el, 0);
}
@@ -128,10 +137,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_paste_prev(EditLine *el, int c __unused)
+vi_paste_prev(EditLine *el, Int c __attribute__((__unused__)))
{
- return (cv_paste(el, 1));
+ return cv_paste(el, 1);
}
@@ -141,11 +150,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_prev_big_word(EditLine *el, int c)
+vi_prev_big_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv_prev_word(el->el_line.cursor,
el->el_line.buffer,
@@ -154,9 +163,9 @@
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -166,11 +175,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_prev_word(EditLine *el, int c __unused)
+vi_prev_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv_prev_word(el->el_line.cursor,
el->el_line.buffer,
@@ -179,9 +188,9 @@
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -191,11 +200,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_next_big_word(EditLine *el, int c)
+vi_next_big_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor >= el->el_line.lastchar - 1)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
el->el_line.lastchar, el->el_state.argument, cv__isWord);
@@ -203,9 +212,9 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -215,11 +224,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_next_word(EditLine *el, int c __unused)
+vi_next_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor >= el->el_line.lastchar - 1)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
el->el_line.lastchar, el->el_state.argument, cv__isword);
@@ -227,9 +236,9 @@
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -238,20 +247,20 @@
* [~]
*/
protected el_action_t
-vi_change_case(EditLine *el, int c)
+vi_change_case(EditLine *el, Int c)
{
int i;
if (el->el_line.cursor >= el->el_line.lastchar)
- return (CC_ERROR);
+ return CC_ERROR;
cv_undo(el);
for (i = 0; i < el->el_state.argument; i++) {
- c = *(unsigned char *)el->el_line.cursor;
- if (isupper(c))
- *el->el_line.cursor = tolower(c);
- else if (islower(c))
- *el->el_line.cursor = toupper(c);
+ c = *el->el_line.cursor;
+ if (Isupper(c))
+ *el->el_line.cursor = Tolower(c);
+ else if (Islower(c))
+ *el->el_line.cursor = Toupper(c);
if (++el->el_line.cursor >= el->el_line.lastchar) {
el->el_line.cursor--;
@@ -270,14 +279,14 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_change_meta(EditLine *el, int c __unused)
+vi_change_meta(EditLine *el, Int c __attribute__((__unused__)))
{
/*
* Delete with insert == change: first we delete and then we leave in
* insert mode.
*/
- return (cv_action(el, DELETE | INSERT));
+ return cv_action(el, DELETE | INSERT);
}
@@ -287,13 +296,13 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_insert_at_bol(EditLine *el, int c __unused)
+vi_insert_at_bol(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.buffer;
cv_undo(el);
el->el_map.current = el->el_map.key;
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -303,7 +312,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_replace_char(EditLine *el, int c __unused)
+vi_replace_char(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor >= el->el_line.lastchar)
@@ -312,7 +321,7 @@
el->el_map.current = el->el_map.key;
el->el_state.inputmode = MODE_REPLACE_1;
cv_undo(el);
- return (CC_ARGHACK);
+ return CC_ARGHACK;
}
@@ -322,13 +331,13 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_replace_mode(EditLine *el, int c __unused)
+vi_replace_mode(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_map.current = el->el_map.key;
el->el_state.inputmode = MODE_REPLACE;
cv_undo(el);
- return (CC_NORM);
+ return CC_NORM;
}
@@ -338,12 +347,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_substitute_char(EditLine *el, int c __unused)
+vi_substitute_char(EditLine *el, Int c __attribute__((__unused__)))
{
c_delafter(el, el->el_state.argument);
el->el_map.current = el->el_map.key;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -353,7 +362,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_substitute_line(EditLine *el, int c __unused)
+vi_substitute_line(EditLine *el, Int c __attribute__((__unused__)))
{
cv_undo(el);
@@ -361,7 +370,7 @@
(int)(el->el_line.lastchar - el->el_line.buffer));
(void) em_kill_line(el, 0);
el->el_map.current = el->el_map.key;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -371,7 +380,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_change_to_eol(EditLine *el, int c __unused)
+vi_change_to_eol(EditLine *el, Int c __attribute__((__unused__)))
{
cv_undo(el);
@@ -379,7 +388,7 @@
(int)(el->el_line.lastchar - el->el_line.cursor));
(void) ed_kill_line(el, 0);
el->el_map.current = el->el_map.key;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -389,12 +398,12 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_insert(EditLine *el, int c __unused)
+vi_insert(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_map.current = el->el_map.key;
cv_undo(el);
- return (CC_NORM);
+ return CC_NORM;
}
@@ -404,7 +413,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_add(EditLine *el, int c __unused)
+vi_add(EditLine *el, Int c __attribute__((__unused__)))
{
int ret;
@@ -419,7 +428,7 @@
cv_undo(el);
- return (ret);
+ return (el_action_t)ret;
}
@@ -429,13 +438,13 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_add_at_eol(EditLine *el, int c __unused)
+vi_add_at_eol(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_map.current = el->el_map.key;
el->el_line.cursor = el->el_line.lastchar;
cv_undo(el);
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -445,10 +454,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_delete_meta(EditLine *el, int c __unused)
+vi_delete_meta(EditLine *el, Int c __attribute__((__unused__)))
{
- return (cv_action(el, DELETE));
+ return cv_action(el, DELETE);
}
@@ -458,11 +467,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_end_big_word(EditLine *el, int c)
+vi_end_big_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.lastchar)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv__endword(el->el_line.cursor,
el->el_line.lastchar, el->el_state.argument, cv__isWord);
@@ -470,9 +479,9 @@
if (el->el_chared.c_vcmd.action != NOP) {
el->el_line.cursor++;
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -482,11 +491,11 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_end_word(EditLine *el, int c __unused)
+vi_end_word(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.lastchar)
- return (CC_ERROR);
+ return CC_ERROR;
el->el_line.cursor = cv__endword(el->el_line.cursor,
el->el_line.lastchar, el->el_state.argument, cv__isword);
@@ -494,9 +503,9 @@
if (el->el_chared.c_vcmd.action != NOP) {
el->el_line.cursor++;
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -506,7 +515,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_undo(EditLine *el, int c __unused)
+vi_undo(EditLine *el, Int c __attribute__((__unused__)))
{
c_undo_t un = el->el_chared.c_undo;
@@ -523,7 +532,7 @@
el->el_line.cursor = un.buf + un.cursor;
el->el_line.lastchar = un.buf + un.len;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -533,7 +542,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_command_mode(EditLine *el, int c __unused)
+vi_command_mode(EditLine *el, Int c __attribute__((__unused__)))
{
/* [Esc] cancels pending action */
@@ -548,7 +557,7 @@
if (el->el_line.cursor > el->el_line.buffer)
el->el_line.cursor--;
#endif
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -557,7 +566,7 @@
* [0]
*/
protected el_action_t
-vi_zero(EditLine *el, int c)
+vi_zero(EditLine *el, Int c)
{
if (el->el_state.doingarg)
@@ -566,9 +575,9 @@
el->el_line.cursor = el->el_line.buffer;
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
@@ -578,15 +587,15 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_delete_prev_char(EditLine *el, int c __unused)
+vi_delete_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_line.cursor <= el->el_line.buffer)
- return (CC_ERROR);
+ return CC_ERROR;
c_delbefore1(el);
el->el_line.cursor--;
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -596,32 +605,32 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_list_or_eof(EditLine *el, int c)
+vi_list_or_eof(EditLine *el, Int c)
{
if (el->el_line.cursor == el->el_line.lastchar) {
if (el->el_line.cursor == el->el_line.buffer) {
- term_writec(el, c); /* then do a EOF */
- return (CC_EOF);
+ terminal_writec(el, c); /* then do a EOF */
+ return CC_EOF;
} else {
/*
* Here we could list completions, but it is an
* error right now
*/
- term_beep(el);
- return (CC_ERROR);
+ terminal_beep(el);
+ return CC_ERROR;
}
} else {
#ifdef notyet
re_goto_bottom(el);
*el->el_line.lastchar = '\0'; /* just in case */
- return (CC_LIST_CHOICES);
+ return CC_LIST_CHOICES;
#else
/*
* Just complain for now.
*/
- term_beep(el);
- return (CC_ERROR);
+ terminal_beep(el);
+ return CC_ERROR;
#endif
}
}
@@ -633,9 +642,9 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_kill_line_prev(EditLine *el, int c __unused)
+vi_kill_line_prev(EditLine *el, Int c __attribute__((__unused__)))
{
- char *kp, *cp;
+ Char *kp, *cp;
cp = el->el_line.buffer;
kp = el->el_chared.c_kill.buf;
@@ -644,7 +653,7 @@
el->el_chared.c_kill.last = kp;
c_delbefore(el, (int)(el->el_line.cursor - el->el_line.buffer));
el->el_line.cursor = el->el_line.buffer; /* zap! */
- return (CC_REFRESH);
+ return CC_REFRESH;
}
@@ -654,10 +663,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_search_prev(EditLine *el, int c __unused)
+vi_search_prev(EditLine *el, Int c __attribute__((__unused__)))
{
- return (cv_search(el, ED_SEARCH_PREV_HISTORY));
+ return cv_search(el, ED_SEARCH_PREV_HISTORY);
}
@@ -667,10 +676,10 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_search_next(EditLine *el, int c __unused)
+vi_search_next(EditLine *el, Int c __attribute__((__unused__)))
{
- return (cv_search(el, ED_SEARCH_NEXT_HISTORY));
+ return cv_search(el, ED_SEARCH_NEXT_HISTORY);
}
@@ -680,13 +689,13 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_repeat_search_next(EditLine *el, int c __unused)
+vi_repeat_search_next(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_search.patlen == 0)
- return (CC_ERROR);
+ return CC_ERROR;
else
- return (cv_repeat_srch(el, el->el_search.patdir));
+ return cv_repeat_srch(el, el->el_search.patdir);
}
@@ -696,11 +705,11 @@
*/
/*ARGSUSED*/
protected el_action_t
-vi_repeat_search_prev(EditLine *el, int c __unused)
+vi_repeat_search_prev(EditLine *el, Int c __attribute__((__unused__)))
{
if (el->el_search.patlen == 0)
- return (CC_ERROR);
+ return CC_ERROR;
else
return (cv_repeat_srch(el,
el->el_search.patdir == ED_SEARCH_PREV_HISTORY ?
@@ -714,7 +723,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_next_char(EditLine *el, int c __unused)
+vi_next_char(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0);
}
@@ -726,7 +735,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_prev_char(EditLine *el, int c __unused)
+vi_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0);
}
@@ -738,7 +747,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_to_next_char(EditLine *el, int c __unused)
+vi_to_next_char(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1);
}
@@ -750,7 +759,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_to_prev_char(EditLine *el, int c __unused)
+vi_to_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1);
}
@@ -762,7 +771,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_repeat_next_char(EditLine *el, int c __unused)
+vi_repeat_next_char(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_csearch(el, el->el_search.chadir, el->el_search.chacha,
@@ -776,7 +785,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_repeat_prev_char(EditLine *el, int c __unused)
+vi_repeat_prev_char(EditLine *el, Int c __attribute__((__unused__)))
{
el_action_t r;
int dir = el->el_search.chadir;
@@ -794,20 +803,20 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_match(EditLine *el, int c)
+vi_match(EditLine *el, Int c __attribute__((__unused__)))
{
- const char match_chars[] = "()[]{}";
- char *cp;
+ const Char match_chars[] = STR("()[]{}");
+ Char *cp;
size_t delta, i, count;
- char o_ch, c_ch;
+ Char o_ch, c_ch;
*el->el_line.lastchar = '\0'; /* just in case */
- i = strcspn(el->el_line.cursor, match_chars);
+ i = Strcspn(el->el_line.cursor, match_chars);
o_ch = el->el_line.cursor[i];
if (o_ch == 0)
return CC_ERROR;
- delta = strchr(match_chars, o_ch) - match_chars;
+ delta = (size_t)(Strchr(match_chars, o_ch) - match_chars);
c_ch = match_chars[delta ^ 1];
count = 1;
delta = 1 - (delta & 1) * 2;
@@ -830,9 +839,9 @@
if (delta > 0)
el->el_line.cursor++;
cv_delfini(el);
- return (CC_REFRESH);
+ return CC_REFRESH;
}
- return (CC_CURSOR);
+ return CC_CURSOR;
}
/* vi_undo_line():
@@ -841,7 +850,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_undo_line(EditLine *el, int c)
+vi_undo_line(EditLine *el, Int c __attribute__((__unused__)))
{
cv_undo(el);
@@ -855,7 +864,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_to_column(EditLine *el, int c)
+vi_to_column(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.buffer;
@@ -869,7 +878,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_yank_end(EditLine *el, int c)
+vi_yank_end(EditLine *el, Int c __attribute__((__unused__)))
{
cv_yank(el, el->el_line.cursor,
@@ -883,7 +892,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_yank(EditLine *el, int c)
+vi_yank(EditLine *el, Int c __attribute__((__unused__)))
{
return cv_action(el, YANK);
@@ -895,7 +904,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_comment_out(EditLine *el, int c)
+vi_comment_out(EditLine *el, Int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.buffer;
@@ -913,30 +922,24 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_alias(EditLine *el, int c)
+vi_alias(EditLine *el, Int c __attribute__((__unused__)))
{
-#ifdef __weak_extern
char alias_name[3];
- char *alias_text;
- extern char *get_alias_text(const char *);
- __weak_extern(get_alias_text);
+ const char *alias_text;
- if (get_alias_text == 0) {
+ if (el->el_chared.c_aliasfun == NULL)
return CC_ERROR;
- }
alias_name[0] = '_';
alias_name[2] = 0;
if (el_getc(el, &alias_name[1]) != 1)
return CC_ERROR;
- alias_text = get_alias_text(alias_name);
+ alias_text = (*el->el_chared.c_aliasfun)(el->el_chared.c_aliasarg,
+ alias_name);
if (alias_text != NULL)
- el_push(el, alias_text);
+ FUN(el,push)(el, ct_decode_string(alias_text, &el->el_scratch));
return CC_NORM;
-#else
- return CC_ERROR;
-#endif
}
/* vi_to_history_line():
@@ -945,14 +948,14 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_to_history_line(EditLine *el, int c)
+vi_to_history_line(EditLine *el, Int c __attribute__((__unused__)))
{
int sv_event_no = el->el_history.eventno;
el_action_t rval;
if (el->el_history.eventno == 0) {
- (void) strncpy(el->el_history.buf, el->el_line.buffer,
+ (void) Strncpy(el->el_history.buf, el->el_line.buffer,
EL_BUFSIZ);
el->el_history.last = el->el_history.buf +
(el->el_line.lastchar - el->el_line.buffer);
@@ -990,14 +993,16 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_histedit(EditLine *el, int c)
+vi_histedit(EditLine *el, Int c __attribute__((__unused__)))
{
int fd;
pid_t pid;
ssize_t st;
int status;
char tempfile[] = "/tmp/histedit.XXXXXXXXXX";
- char *cp;
+ char *cp = NULL;
+ size_t len;
+ Char *line = NULL;
if (el->el_state.doingarg) {
if (vi_to_history_line(el, 0) == CC_ERROR)
@@ -1007,15 +1012,25 @@
fd = mkstemp(tempfile);
if (fd < 0)
return CC_ERROR;
- cp = el->el_line.buffer;
- write(fd, cp, (size_t)(el->el_line.lastchar - cp));
- write(fd, "\n", 1);
+ len = (size_t)(el->el_line.lastchar - el->el_line.buffer);
+#define TMP_BUFSIZ (EL_BUFSIZ * MB_LEN_MAX)
+ cp = el_malloc(TMP_BUFSIZ * sizeof(*cp));
+ if (cp == NULL)
+ goto error;
+ line = el_malloc(len * sizeof(*line) + 1);
+ if (line == NULL)
+ goto error;
+ Strncpy(line, el->el_line.buffer, len);
+ line[len] = '\0';
+ ct_wcstombs(cp, line, TMP_BUFSIZ - 1);
+ cp[TMP_BUFSIZ - 1] = '\0';
+ len = strlen(cp);
+ write(fd, cp, len);
+ write(fd, "\n", (size_t)1);
pid = fork();
switch (pid) {
case -1:
- close(fd);
- unlink(tempfile);
- return CC_ERROR;
+ goto error;
case 0:
close(fd);
execlp("vi", "vi", tempfile, (char *)NULL);
@@ -1025,11 +1040,20 @@
while (waitpid(pid, &status, 0) != pid)
continue;
lseek(fd, (off_t)0, SEEK_SET);
- st = read(fd, cp, (size_t)(el->el_line.limit - cp));
- if (st > 0 && cp[st - 1] == '\n')
- st--;
- el->el_line.cursor = cp;
- el->el_line.lastchar = cp + st;
+ st = read(fd, cp, TMP_BUFSIZ);
+ if (st > 0) {
+ len = (size_t)(el->el_line.lastchar -
+ el->el_line.buffer);
+ len = ct_mbstowcs(el->el_line.buffer, cp, len);
+ if (len > 0 && el->el_line.buffer[len -1] == '\n')
+ --len;
+ }
+ else
+ len = 0;
+ el->el_line.cursor = el->el_line.buffer;
+ el->el_line.lastchar = el->el_line.buffer + len;
+ el_free(cp);
+ el_free(line);
break;
}
@@ -1037,6 +1061,12 @@
unlink(tempfile);
/* return CC_REFRESH; */
return ed_newline(el, 0);
+error:
+ el_free(line);
+ el_free(cp);
+ close(fd);
+ unlink(tempfile);
+ return CC_ERROR;
}
/* vi_history_word():
@@ -1047,28 +1077,29 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_history_word(EditLine *el, int c)
+vi_history_word(EditLine *el, Int c __attribute__((__unused__)))
{
- const char *wp = HIST_FIRST(el);
- const char *wep, *wsp;
+ const Char *wp = HIST_FIRST(el);
+ const Char *wep, *wsp;
int len;
- char *cp;
- const char *lim;
+ Char *cp;
+ const Char *lim;
if (wp == NULL)
return CC_ERROR;
wep = wsp = 0;
do {
- while (isspace((unsigned char)*wp))
+ while (Isspace(*wp))
wp++;
if (*wp == 0)
break;
wsp = wp;
- while (*wp && !isspace((unsigned char)*wp))
+ while (*wp && !Isspace(*wp))
wp++;
wep = wp;
- } while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0);
+ } while ((!el->el_state.doingarg || --el->el_state.argument > 0)
+ && *wp != 0);
if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0))
return CC_ERROR;
@@ -1096,7 +1127,7 @@
*/
protected el_action_t
/*ARGSUSED*/
-vi_redo(EditLine *el, int c)
+vi_redo(EditLine *el, Int c __attribute__((__unused__)))
{
c_redo_t *r = &el->el_chared.c_redo;
@@ -1112,10 +1143,10 @@
/* sanity */
r->pos = r->lim - 1;
r->pos[0] = 0;
- el_push(el, r->buf);
+ FUN(el,push)(el, r->buf);
}
el->el_state.thiscmd = r->cmd;
el->el_state.thisch = r->ch;
- return (*el->el_map.func[r->cmd])(el, r->ch);
+ return (*el->el_map.func[r->cmd])(el, r->ch);
}

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