Index: stable/10/lib/libedit/map.c =================================================================== --- stable/10/lib/libedit/map.c (revision 277930) +++ stable/10/lib/libedit/map.c (revision 277931) @@ -1,1420 +1,1420 @@ /*- * 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: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93"; #endif /* not lint && not SCCSID */ #include __FBSDID("$FreeBSD$"); /* * map.c: Editor function definitions */ #include "sys.h" #include #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_all_keys(EditLine *); private void map_init_nls(EditLine *); private void map_init_meta(EditLine *); /* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */ private const el_action_t el_map_emacs[] = { /* 0 */ EM_SET_MARK, /* ^@ */ /* 1 */ ED_MOVE_TO_BEG, /* ^A */ /* 2 */ ED_PREV_CHAR, /* ^B */ /* 3 */ ED_TTY_SIGINT, /* ^C */ /* 4 */ EM_DELETE_OR_LIST, /* ^D */ /* 5 */ ED_MOVE_TO_END, /* ^E */ /* 6 */ ED_NEXT_CHAR, /* ^F */ /* 7 */ ED_UNASSIGNED, /* ^G */ /* 8 */ EM_DELETE_PREV_CHAR, /* ^H */ /* 9 */ ED_UNASSIGNED, /* ^I */ /* 10 */ ED_NEWLINE, /* ^J */ /* 11 */ ED_KILL_LINE, /* ^K */ /* 12 */ ED_CLEAR_SCREEN, /* ^L */ /* 13 */ ED_NEWLINE, /* ^M */ /* 14 */ ED_NEXT_HISTORY, /* ^N */ /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ /* 16 */ ED_PREV_HISTORY, /* ^P */ /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ /* 18 */ ED_REDISPLAY, /* ^R */ /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ /* 20 */ ED_TRANSPOSE_CHARS, /* ^T */ /* 21 */ EM_KILL_LINE, /* ^U */ /* 22 */ ED_QUOTED_INSERT, /* ^V */ /* 23 */ EM_KILL_REGION, /* ^W */ /* 24 */ ED_SEQUENCE_LEAD_IN, /* ^X */ /* 25 */ EM_YANK, /* ^Y */ /* 26 */ ED_TTY_SIGTSTP, /* ^Z */ /* 27 */ EM_META_NEXT, /* ^[ */ /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ /* 29 */ ED_TTY_DSUSP, /* ^] */ /* 30 */ ED_UNASSIGNED, /* ^^ */ /* 31 */ ED_UNASSIGNED, /* ^_ */ /* 32 */ ED_INSERT, /* SPACE */ /* 33 */ ED_INSERT, /* ! */ /* 34 */ ED_INSERT, /* " */ /* 35 */ ED_INSERT, /* # */ /* 36 */ ED_INSERT, /* $ */ /* 37 */ ED_INSERT, /* % */ /* 38 */ ED_INSERT, /* & */ /* 39 */ ED_INSERT, /* ' */ /* 40 */ ED_INSERT, /* ( */ /* 41 */ ED_INSERT, /* ) */ /* 42 */ ED_INSERT, /* * */ /* 43 */ ED_INSERT, /* + */ /* 44 */ ED_INSERT, /* , */ /* 45 */ ED_INSERT, /* - */ /* 46 */ ED_INSERT, /* . */ /* 47 */ ED_INSERT, /* / */ /* 48 */ ED_DIGIT, /* 0 */ /* 49 */ ED_DIGIT, /* 1 */ /* 50 */ ED_DIGIT, /* 2 */ /* 51 */ ED_DIGIT, /* 3 */ /* 52 */ ED_DIGIT, /* 4 */ /* 53 */ ED_DIGIT, /* 5 */ /* 54 */ ED_DIGIT, /* 6 */ /* 55 */ ED_DIGIT, /* 7 */ /* 56 */ ED_DIGIT, /* 8 */ /* 57 */ ED_DIGIT, /* 9 */ /* 58 */ ED_INSERT, /* : */ /* 59 */ ED_INSERT, /* ; */ /* 60 */ ED_INSERT, /* < */ /* 61 */ ED_INSERT, /* = */ /* 62 */ ED_INSERT, /* > */ /* 63 */ ED_INSERT, /* ? */ /* 64 */ ED_INSERT, /* @ */ /* 65 */ ED_INSERT, /* A */ /* 66 */ ED_INSERT, /* B */ /* 67 */ ED_INSERT, /* C */ /* 68 */ ED_INSERT, /* D */ /* 69 */ ED_INSERT, /* E */ /* 70 */ ED_INSERT, /* F */ /* 71 */ ED_INSERT, /* G */ /* 72 */ ED_INSERT, /* H */ /* 73 */ ED_INSERT, /* I */ /* 74 */ ED_INSERT, /* J */ /* 75 */ ED_INSERT, /* K */ /* 76 */ ED_INSERT, /* L */ /* 77 */ ED_INSERT, /* M */ /* 78 */ ED_INSERT, /* N */ /* 79 */ ED_INSERT, /* O */ /* 80 */ ED_INSERT, /* P */ /* 81 */ ED_INSERT, /* Q */ /* 82 */ ED_INSERT, /* R */ /* 83 */ ED_INSERT, /* S */ /* 84 */ ED_INSERT, /* T */ /* 85 */ ED_INSERT, /* U */ /* 86 */ ED_INSERT, /* V */ /* 87 */ ED_INSERT, /* W */ /* 88 */ ED_INSERT, /* X */ /* 89 */ ED_INSERT, /* Y */ /* 90 */ ED_INSERT, /* Z */ /* 91 */ ED_INSERT, /* [ */ /* 92 */ ED_INSERT, /* \ */ /* 93 */ ED_INSERT, /* ] */ /* 94 */ ED_INSERT, /* ^ */ /* 95 */ ED_INSERT, /* _ */ /* 96 */ ED_INSERT, /* ` */ /* 97 */ ED_INSERT, /* a */ /* 98 */ ED_INSERT, /* b */ /* 99 */ ED_INSERT, /* c */ /* 100 */ ED_INSERT, /* d */ /* 101 */ ED_INSERT, /* e */ /* 102 */ ED_INSERT, /* f */ /* 103 */ ED_INSERT, /* g */ /* 104 */ ED_INSERT, /* h */ /* 105 */ ED_INSERT, /* i */ /* 106 */ ED_INSERT, /* j */ /* 107 */ ED_INSERT, /* k */ /* 108 */ ED_INSERT, /* l */ /* 109 */ ED_INSERT, /* m */ /* 110 */ ED_INSERT, /* n */ /* 111 */ ED_INSERT, /* o */ /* 112 */ ED_INSERT, /* p */ /* 113 */ ED_INSERT, /* q */ /* 114 */ ED_INSERT, /* r */ /* 115 */ ED_INSERT, /* s */ /* 116 */ ED_INSERT, /* t */ /* 117 */ ED_INSERT, /* u */ /* 118 */ ED_INSERT, /* v */ /* 119 */ ED_INSERT, /* w */ /* 120 */ ED_INSERT, /* x */ /* 121 */ ED_INSERT, /* y */ /* 122 */ ED_INSERT, /* z */ /* 123 */ ED_INSERT, /* { */ /* 124 */ ED_INSERT, /* | */ /* 125 */ ED_INSERT, /* } */ /* 126 */ ED_INSERT, /* ~ */ /* 127 */ EM_DELETE_PREV_CHAR, /* ^? */ /* 128 */ ED_UNASSIGNED, /* M-^@ */ /* 129 */ ED_UNASSIGNED, /* M-^A */ /* 130 */ ED_UNASSIGNED, /* M-^B */ /* 131 */ ED_UNASSIGNED, /* M-^C */ /* 132 */ ED_UNASSIGNED, /* M-^D */ /* 133 */ ED_UNASSIGNED, /* M-^E */ /* 134 */ ED_UNASSIGNED, /* M-^F */ /* 135 */ ED_UNASSIGNED, /* M-^G */ /* 136 */ ED_DELETE_PREV_WORD, /* M-^H */ /* 137 */ ED_UNASSIGNED, /* M-^I */ /* 138 */ ED_UNASSIGNED, /* M-^J */ /* 139 */ ED_UNASSIGNED, /* M-^K */ /* 140 */ ED_CLEAR_SCREEN, /* M-^L */ /* 141 */ ED_UNASSIGNED, /* M-^M */ /* 142 */ ED_UNASSIGNED, /* M-^N */ /* 143 */ ED_UNASSIGNED, /* M-^O */ /* 144 */ ED_UNASSIGNED, /* M-^P */ /* 145 */ ED_UNASSIGNED, /* M-^Q */ /* 146 */ ED_UNASSIGNED, /* M-^R */ /* 147 */ ED_UNASSIGNED, /* M-^S */ /* 148 */ ED_UNASSIGNED, /* M-^T */ /* 149 */ ED_UNASSIGNED, /* M-^U */ /* 150 */ ED_UNASSIGNED, /* M-^V */ /* 151 */ ED_UNASSIGNED, /* M-^W */ /* 152 */ ED_UNASSIGNED, /* M-^X */ /* 153 */ ED_UNASSIGNED, /* M-^Y */ /* 154 */ ED_UNASSIGNED, /* M-^Z */ /* 155 */ ED_UNASSIGNED, /* M-^[ */ /* 156 */ ED_UNASSIGNED, /* M-^\ */ /* 157 */ ED_UNASSIGNED, /* M-^] */ /* 158 */ ED_UNASSIGNED, /* M-^^ */ /* 159 */ EM_COPY_PREV_WORD, /* M-^_ */ /* 160 */ ED_UNASSIGNED, /* M-SPACE */ /* 161 */ ED_UNASSIGNED, /* M-! */ /* 162 */ ED_UNASSIGNED, /* M-" */ /* 163 */ ED_UNASSIGNED, /* M-# */ /* 164 */ ED_UNASSIGNED, /* M-$ */ /* 165 */ ED_UNASSIGNED, /* M-% */ /* 166 */ ED_UNASSIGNED, /* M-& */ /* 167 */ ED_UNASSIGNED, /* M-' */ /* 168 */ ED_UNASSIGNED, /* M-( */ /* 169 */ ED_UNASSIGNED, /* M-) */ /* 170 */ ED_UNASSIGNED, /* M-* */ /* 171 */ ED_UNASSIGNED, /* M-+ */ /* 172 */ ED_UNASSIGNED, /* M-, */ /* 173 */ ED_UNASSIGNED, /* M-- */ /* 174 */ ED_UNASSIGNED, /* M-. */ /* 175 */ ED_UNASSIGNED, /* M-/ */ /* 176 */ ED_ARGUMENT_DIGIT, /* M-0 */ /* 177 */ ED_ARGUMENT_DIGIT, /* M-1 */ /* 178 */ ED_ARGUMENT_DIGIT, /* M-2 */ /* 179 */ ED_ARGUMENT_DIGIT, /* M-3 */ /* 180 */ ED_ARGUMENT_DIGIT, /* M-4 */ /* 181 */ ED_ARGUMENT_DIGIT, /* M-5 */ /* 182 */ ED_ARGUMENT_DIGIT, /* M-6 */ /* 183 */ ED_ARGUMENT_DIGIT, /* M-7 */ /* 184 */ ED_ARGUMENT_DIGIT, /* M-8 */ /* 185 */ ED_ARGUMENT_DIGIT, /* M-9 */ /* 186 */ ED_UNASSIGNED, /* M-: */ /* 187 */ ED_UNASSIGNED, /* M-; */ /* 188 */ ED_UNASSIGNED, /* M-< */ /* 189 */ ED_UNASSIGNED, /* M-= */ /* 190 */ ED_UNASSIGNED, /* M-> */ /* 191 */ ED_UNASSIGNED, /* M-? */ /* 192 */ ED_UNASSIGNED, /* M-@ */ /* 193 */ ED_UNASSIGNED, /* M-A */ /* 194 */ ED_PREV_WORD, /* M-B */ /* 195 */ EM_CAPITOL_CASE, /* M-C */ /* 196 */ EM_DELETE_NEXT_WORD, /* M-D */ /* 197 */ ED_UNASSIGNED, /* M-E */ /* 198 */ EM_NEXT_WORD, /* M-F */ /* 199 */ ED_UNASSIGNED, /* M-G */ /* 200 */ ED_UNASSIGNED, /* M-H */ /* 201 */ ED_UNASSIGNED, /* M-I */ /* 202 */ ED_UNASSIGNED, /* M-J */ /* 203 */ ED_UNASSIGNED, /* M-K */ /* 204 */ EM_LOWER_CASE, /* M-L */ /* 205 */ ED_UNASSIGNED, /* M-M */ /* 206 */ ED_SEARCH_NEXT_HISTORY, /* M-N */ /* 207 */ ED_SEQUENCE_LEAD_IN, /* M-O */ /* 208 */ ED_SEARCH_PREV_HISTORY, /* M-P */ /* 209 */ ED_UNASSIGNED, /* M-Q */ /* 210 */ ED_UNASSIGNED, /* M-R */ /* 211 */ ED_UNASSIGNED, /* M-S */ /* 212 */ ED_UNASSIGNED, /* M-T */ /* 213 */ EM_UPPER_CASE, /* M-U */ /* 214 */ ED_UNASSIGNED, /* M-V */ /* 215 */ EM_COPY_REGION, /* M-W */ /* 216 */ ED_COMMAND, /* M-X */ /* 217 */ ED_UNASSIGNED, /* M-Y */ /* 218 */ ED_UNASSIGNED, /* M-Z */ /* 219 */ ED_SEQUENCE_LEAD_IN, /* M-[ */ /* 220 */ ED_UNASSIGNED, /* M-\ */ /* 221 */ ED_UNASSIGNED, /* M-] */ /* 222 */ ED_UNASSIGNED, /* M-^ */ /* 223 */ ED_UNASSIGNED, /* M-_ */ /* 223 */ ED_UNASSIGNED, /* M-` */ /* 224 */ ED_UNASSIGNED, /* M-a */ /* 225 */ ED_PREV_WORD, /* M-b */ /* 226 */ EM_CAPITOL_CASE, /* M-c */ /* 227 */ EM_DELETE_NEXT_WORD, /* M-d */ /* 228 */ ED_UNASSIGNED, /* M-e */ /* 229 */ EM_NEXT_WORD, /* M-f */ /* 230 */ ED_UNASSIGNED, /* M-g */ /* 231 */ ED_UNASSIGNED, /* M-h */ /* 232 */ ED_UNASSIGNED, /* M-i */ /* 233 */ ED_UNASSIGNED, /* M-j */ /* 234 */ ED_UNASSIGNED, /* M-k */ /* 235 */ EM_LOWER_CASE, /* M-l */ /* 236 */ ED_UNASSIGNED, /* M-m */ /* 237 */ ED_SEARCH_NEXT_HISTORY, /* M-n */ /* 238 */ ED_UNASSIGNED, /* M-o */ /* 239 */ ED_SEARCH_PREV_HISTORY, /* M-p */ /* 240 */ ED_UNASSIGNED, /* M-q */ /* 241 */ ED_UNASSIGNED, /* M-r */ /* 242 */ ED_UNASSIGNED, /* M-s */ /* 243 */ ED_UNASSIGNED, /* M-t */ /* 244 */ EM_UPPER_CASE, /* M-u */ /* 245 */ ED_UNASSIGNED, /* M-v */ /* 246 */ EM_COPY_REGION, /* M-w */ /* 247 */ ED_COMMAND, /* M-x */ /* 248 */ ED_UNASSIGNED, /* M-y */ /* 249 */ ED_UNASSIGNED, /* M-z */ /* 250 */ ED_UNASSIGNED, /* M-{ */ /* 251 */ ED_UNASSIGNED, /* M-| */ /* 252 */ ED_UNASSIGNED, /* M-} */ /* 253 */ ED_UNASSIGNED, /* M-~ */ /* 254 */ ED_DELETE_PREV_WORD /* M-^? */ /* 255 */ }; /* * keymap table for vi. Each index into above tbl; should be * N_KEYS entries long. Vi mode uses a sticky-extend to do command mode: * insert mode characters are in the normal keymap, and command mode * in the extended keymap. */ private const el_action_t el_map_vi_insert[] = { #ifdef KSHVI /* 0 */ ED_UNASSIGNED, /* ^@ */ /* 1 */ ED_INSERT, /* ^A */ /* 2 */ ED_INSERT, /* ^B */ /* 3 */ ED_INSERT, /* ^C */ /* 4 */ VI_LIST_OR_EOF, /* ^D */ /* 5 */ ED_INSERT, /* ^E */ /* 6 */ ED_INSERT, /* ^F */ /* 7 */ ED_INSERT, /* ^G */ /* 8 */ VI_DELETE_PREV_CHAR, /* ^H */ /* BackSpace key */ /* 9 */ ED_INSERT, /* ^I */ /* Tab Key */ /* 10 */ ED_NEWLINE, /* ^J */ /* 11 */ ED_INSERT, /* ^K */ /* 12 */ ED_INSERT, /* ^L */ /* 13 */ ED_NEWLINE, /* ^M */ /* 14 */ ED_INSERT, /* ^N */ /* 15 */ ED_INSERT, /* ^O */ /* 16 */ ED_INSERT, /* ^P */ /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ /* 18 */ ED_INSERT, /* ^R */ /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ /* 20 */ ED_INSERT, /* ^T */ /* 21 */ VI_KILL_LINE_PREV, /* ^U */ /* 22 */ ED_QUOTED_INSERT, /* ^V */ /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ /* ED_DELETE_PREV_WORD: Only until strt edit pos */ /* 24 */ ED_INSERT, /* ^X */ /* 25 */ ED_INSERT, /* ^Y */ /* 26 */ ED_INSERT, /* ^Z */ /* 27 */ VI_COMMAND_MODE, /* ^[ */ /* [ Esc ] key */ /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ /* 29 */ ED_INSERT, /* ^] */ /* 30 */ ED_INSERT, /* ^^ */ /* 31 */ ED_INSERT, /* ^_ */ #else /* !KSHVI */ /* * NOTE: These mappings do NOT Correspond well * to the KSH VI editing assignments. * On the other and they are convenient and * many people have have gotten used to them. */ /* 0 */ ED_UNASSIGNED, /* ^@ */ /* 1 */ ED_MOVE_TO_BEG, /* ^A */ /* 2 */ ED_PREV_CHAR, /* ^B */ /* 3 */ ED_TTY_SIGINT, /* ^C */ /* 4 */ VI_LIST_OR_EOF, /* ^D */ /* 5 */ ED_MOVE_TO_END, /* ^E */ /* 6 */ ED_NEXT_CHAR, /* ^F */ /* 7 */ ED_UNASSIGNED, /* ^G */ /* 8 */ VI_DELETE_PREV_CHAR, /* ^H */ /* BackSpace key */ /* 9 */ ED_UNASSIGNED, /* ^I */ /* Tab Key */ /* 10 */ ED_NEWLINE, /* ^J */ /* 11 */ ED_KILL_LINE, /* ^K */ /* 12 */ ED_CLEAR_SCREEN, /* ^L */ /* 13 */ ED_NEWLINE, /* ^M */ /* 14 */ ED_NEXT_HISTORY, /* ^N */ /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ /* 16 */ ED_PREV_HISTORY, /* ^P */ /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ /* 18 */ ED_REDISPLAY, /* ^R */ /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ /* 20 */ ED_TRANSPOSE_CHARS, /* ^T */ /* 21 */ VI_KILL_LINE_PREV, /* ^U */ /* 22 */ ED_QUOTED_INSERT, /* ^V */ /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ /* 24 */ ED_UNASSIGNED, /* ^X */ /* 25 */ ED_TTY_DSUSP, /* ^Y */ /* 26 */ ED_TTY_SIGTSTP, /* ^Z */ /* 27 */ VI_COMMAND_MODE, /* ^[ */ /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ /* 29 */ ED_UNASSIGNED, /* ^] */ /* 30 */ ED_UNASSIGNED, /* ^^ */ /* 31 */ ED_UNASSIGNED, /* ^_ */ #endif /* KSHVI */ /* 32 */ ED_INSERT, /* SPACE */ /* 33 */ ED_INSERT, /* ! */ /* 34 */ ED_INSERT, /* " */ /* 35 */ ED_INSERT, /* # */ /* 36 */ ED_INSERT, /* $ */ /* 37 */ ED_INSERT, /* % */ /* 38 */ ED_INSERT, /* & */ /* 39 */ ED_INSERT, /* ' */ /* 40 */ ED_INSERT, /* ( */ /* 41 */ ED_INSERT, /* ) */ /* 42 */ ED_INSERT, /* * */ /* 43 */ ED_INSERT, /* + */ /* 44 */ ED_INSERT, /* , */ /* 45 */ ED_INSERT, /* - */ /* 46 */ ED_INSERT, /* . */ /* 47 */ ED_INSERT, /* / */ /* 48 */ ED_INSERT, /* 0 */ /* 49 */ ED_INSERT, /* 1 */ /* 50 */ ED_INSERT, /* 2 */ /* 51 */ ED_INSERT, /* 3 */ /* 52 */ ED_INSERT, /* 4 */ /* 53 */ ED_INSERT, /* 5 */ /* 54 */ ED_INSERT, /* 6 */ /* 55 */ ED_INSERT, /* 7 */ /* 56 */ ED_INSERT, /* 8 */ /* 57 */ ED_INSERT, /* 9 */ /* 58 */ ED_INSERT, /* : */ /* 59 */ ED_INSERT, /* ; */ /* 60 */ ED_INSERT, /* < */ /* 61 */ ED_INSERT, /* = */ /* 62 */ ED_INSERT, /* > */ /* 63 */ ED_INSERT, /* ? */ /* 64 */ ED_INSERT, /* @ */ /* 65 */ ED_INSERT, /* A */ /* 66 */ ED_INSERT, /* B */ /* 67 */ ED_INSERT, /* C */ /* 68 */ ED_INSERT, /* D */ /* 69 */ ED_INSERT, /* E */ /* 70 */ ED_INSERT, /* F */ /* 71 */ ED_INSERT, /* G */ /* 72 */ ED_INSERT, /* H */ /* 73 */ ED_INSERT, /* I */ /* 74 */ ED_INSERT, /* J */ /* 75 */ ED_INSERT, /* K */ /* 76 */ ED_INSERT, /* L */ /* 77 */ ED_INSERT, /* M */ /* 78 */ ED_INSERT, /* N */ /* 79 */ ED_INSERT, /* O */ /* 80 */ ED_INSERT, /* P */ /* 81 */ ED_INSERT, /* Q */ /* 82 */ ED_INSERT, /* R */ /* 83 */ ED_INSERT, /* S */ /* 84 */ ED_INSERT, /* T */ /* 85 */ ED_INSERT, /* U */ /* 86 */ ED_INSERT, /* V */ /* 87 */ ED_INSERT, /* W */ /* 88 */ ED_INSERT, /* X */ /* 89 */ ED_INSERT, /* Y */ /* 90 */ ED_INSERT, /* Z */ /* 91 */ ED_INSERT, /* [ */ /* 92 */ ED_INSERT, /* \ */ /* 93 */ ED_INSERT, /* ] */ /* 94 */ ED_INSERT, /* ^ */ /* 95 */ ED_INSERT, /* _ */ /* 96 */ ED_INSERT, /* ` */ /* 97 */ ED_INSERT, /* a */ /* 98 */ ED_INSERT, /* b */ /* 99 */ ED_INSERT, /* c */ /* 100 */ ED_INSERT, /* d */ /* 101 */ ED_INSERT, /* e */ /* 102 */ ED_INSERT, /* f */ /* 103 */ ED_INSERT, /* g */ /* 104 */ ED_INSERT, /* h */ /* 105 */ ED_INSERT, /* i */ /* 106 */ ED_INSERT, /* j */ /* 107 */ ED_INSERT, /* k */ /* 108 */ ED_INSERT, /* l */ /* 109 */ ED_INSERT, /* m */ /* 110 */ ED_INSERT, /* n */ /* 111 */ ED_INSERT, /* o */ /* 112 */ ED_INSERT, /* p */ /* 113 */ ED_INSERT, /* q */ /* 114 */ ED_INSERT, /* r */ /* 115 */ ED_INSERT, /* s */ /* 116 */ ED_INSERT, /* t */ /* 117 */ ED_INSERT, /* u */ /* 118 */ ED_INSERT, /* v */ /* 119 */ ED_INSERT, /* w */ /* 120 */ ED_INSERT, /* x */ /* 121 */ ED_INSERT, /* y */ /* 122 */ ED_INSERT, /* z */ /* 123 */ ED_INSERT, /* { */ /* 124 */ ED_INSERT, /* | */ /* 125 */ ED_INSERT, /* } */ /* 126 */ ED_INSERT, /* ~ */ /* 127 */ VI_DELETE_PREV_CHAR, /* ^? */ /* 128 */ ED_INSERT, /* M-^@ */ /* 129 */ ED_INSERT, /* M-^A */ /* 130 */ ED_INSERT, /* M-^B */ /* 131 */ ED_INSERT, /* M-^C */ /* 132 */ ED_INSERT, /* M-^D */ /* 133 */ ED_INSERT, /* M-^E */ /* 134 */ ED_INSERT, /* M-^F */ /* 135 */ ED_INSERT, /* M-^G */ /* 136 */ ED_INSERT, /* M-^H */ /* 137 */ ED_INSERT, /* M-^I */ /* 138 */ ED_INSERT, /* M-^J */ /* 139 */ ED_INSERT, /* M-^K */ /* 140 */ ED_INSERT, /* M-^L */ /* 141 */ ED_INSERT, /* M-^M */ /* 142 */ ED_INSERT, /* M-^N */ /* 143 */ ED_INSERT, /* M-^O */ /* 144 */ ED_INSERT, /* M-^P */ /* 145 */ ED_INSERT, /* M-^Q */ /* 146 */ ED_INSERT, /* M-^R */ /* 147 */ ED_INSERT, /* M-^S */ /* 148 */ ED_INSERT, /* M-^T */ /* 149 */ ED_INSERT, /* M-^U */ /* 150 */ ED_INSERT, /* M-^V */ /* 151 */ ED_INSERT, /* M-^W */ /* 152 */ ED_INSERT, /* M-^X */ /* 153 */ ED_INSERT, /* M-^Y */ /* 154 */ ED_INSERT, /* M-^Z */ /* 155 */ ED_INSERT, /* M-^[ */ /* 156 */ ED_INSERT, /* M-^\ */ /* 157 */ ED_INSERT, /* M-^] */ /* 158 */ ED_INSERT, /* M-^^ */ /* 159 */ ED_INSERT, /* M-^_ */ /* 160 */ ED_INSERT, /* M-SPACE */ /* 161 */ ED_INSERT, /* M-! */ /* 162 */ ED_INSERT, /* M-" */ /* 163 */ ED_INSERT, /* M-# */ /* 164 */ ED_INSERT, /* M-$ */ /* 165 */ ED_INSERT, /* M-% */ /* 166 */ ED_INSERT, /* M-& */ /* 167 */ ED_INSERT, /* M-' */ /* 168 */ ED_INSERT, /* M-( */ /* 169 */ ED_INSERT, /* M-) */ /* 170 */ ED_INSERT, /* M-* */ /* 171 */ ED_INSERT, /* M-+ */ /* 172 */ ED_INSERT, /* M-, */ /* 173 */ ED_INSERT, /* M-- */ /* 174 */ ED_INSERT, /* M-. */ /* 175 */ ED_INSERT, /* M-/ */ /* 176 */ ED_INSERT, /* M-0 */ /* 177 */ ED_INSERT, /* M-1 */ /* 178 */ ED_INSERT, /* M-2 */ /* 179 */ ED_INSERT, /* M-3 */ /* 180 */ ED_INSERT, /* M-4 */ /* 181 */ ED_INSERT, /* M-5 */ /* 182 */ ED_INSERT, /* M-6 */ /* 183 */ ED_INSERT, /* M-7 */ /* 184 */ ED_INSERT, /* M-8 */ /* 185 */ ED_INSERT, /* M-9 */ /* 186 */ ED_INSERT, /* M-: */ /* 187 */ ED_INSERT, /* M-; */ /* 188 */ ED_INSERT, /* M-< */ /* 189 */ ED_INSERT, /* M-= */ /* 190 */ ED_INSERT, /* M-> */ /* 191 */ ED_INSERT, /* M-? */ /* 192 */ ED_INSERT, /* M-@ */ /* 193 */ ED_INSERT, /* M-A */ /* 194 */ ED_INSERT, /* M-B */ /* 195 */ ED_INSERT, /* M-C */ /* 196 */ ED_INSERT, /* M-D */ /* 197 */ ED_INSERT, /* M-E */ /* 198 */ ED_INSERT, /* M-F */ /* 199 */ ED_INSERT, /* M-G */ /* 200 */ ED_INSERT, /* M-H */ /* 201 */ ED_INSERT, /* M-I */ /* 202 */ ED_INSERT, /* M-J */ /* 203 */ ED_INSERT, /* M-K */ /* 204 */ ED_INSERT, /* M-L */ /* 205 */ ED_INSERT, /* M-M */ /* 206 */ ED_INSERT, /* M-N */ /* 207 */ ED_INSERT, /* M-O */ /* 208 */ ED_INSERT, /* M-P */ /* 209 */ ED_INSERT, /* M-Q */ /* 210 */ ED_INSERT, /* M-R */ /* 211 */ ED_INSERT, /* M-S */ /* 212 */ ED_INSERT, /* M-T */ /* 213 */ ED_INSERT, /* M-U */ /* 214 */ ED_INSERT, /* M-V */ /* 215 */ ED_INSERT, /* M-W */ /* 216 */ ED_INSERT, /* M-X */ /* 217 */ ED_INSERT, /* M-Y */ /* 218 */ ED_INSERT, /* M-Z */ /* 219 */ ED_INSERT, /* M-[ */ /* 220 */ ED_INSERT, /* M-\ */ /* 221 */ ED_INSERT, /* M-] */ /* 222 */ ED_INSERT, /* M-^ */ /* 223 */ ED_INSERT, /* M-_ */ /* 224 */ ED_INSERT, /* M-` */ /* 225 */ ED_INSERT, /* M-a */ /* 226 */ ED_INSERT, /* M-b */ /* 227 */ ED_INSERT, /* M-c */ /* 228 */ ED_INSERT, /* M-d */ /* 229 */ ED_INSERT, /* M-e */ /* 230 */ ED_INSERT, /* M-f */ /* 231 */ ED_INSERT, /* M-g */ /* 232 */ ED_INSERT, /* M-h */ /* 233 */ ED_INSERT, /* M-i */ /* 234 */ ED_INSERT, /* M-j */ /* 235 */ ED_INSERT, /* M-k */ /* 236 */ ED_INSERT, /* M-l */ /* 237 */ ED_INSERT, /* M-m */ /* 238 */ ED_INSERT, /* M-n */ /* 239 */ ED_INSERT, /* M-o */ /* 240 */ ED_INSERT, /* M-p */ /* 241 */ ED_INSERT, /* M-q */ /* 242 */ ED_INSERT, /* M-r */ /* 243 */ ED_INSERT, /* M-s */ /* 244 */ ED_INSERT, /* M-t */ /* 245 */ ED_INSERT, /* M-u */ /* 246 */ ED_INSERT, /* M-v */ /* 247 */ ED_INSERT, /* M-w */ /* 248 */ ED_INSERT, /* M-x */ /* 249 */ ED_INSERT, /* M-y */ /* 250 */ ED_INSERT, /* M-z */ /* 251 */ ED_INSERT, /* M-{ */ /* 252 */ ED_INSERT, /* M-| */ /* 253 */ ED_INSERT, /* M-} */ /* 254 */ ED_INSERT, /* M-~ */ /* 255 */ ED_INSERT /* M-^? */ }; private const el_action_t el_map_vi_command[] = { /* 0 */ ED_UNASSIGNED, /* ^@ */ /* 1 */ ED_MOVE_TO_BEG, /* ^A */ /* 2 */ ED_UNASSIGNED, /* ^B */ /* 3 */ ED_TTY_SIGINT, /* ^C */ /* 4 */ ED_UNASSIGNED, /* ^D */ /* 5 */ ED_MOVE_TO_END, /* ^E */ /* 6 */ ED_UNASSIGNED, /* ^F */ /* 7 */ ED_UNASSIGNED, /* ^G */ /* 8 */ ED_DELETE_PREV_CHAR, /* ^H */ /* 9 */ ED_UNASSIGNED, /* ^I */ /* 10 */ ED_NEWLINE, /* ^J */ /* 11 */ ED_KILL_LINE, /* ^K */ /* 12 */ ED_CLEAR_SCREEN, /* ^L */ /* 13 */ ED_NEWLINE, /* ^M */ /* 14 */ ED_NEXT_HISTORY, /* ^N */ /* 15 */ ED_TTY_FLUSH_OUTPUT, /* ^O */ /* 16 */ ED_PREV_HISTORY, /* ^P */ /* 17 */ ED_TTY_START_OUTPUT, /* ^Q */ /* 18 */ ED_REDISPLAY, /* ^R */ /* 19 */ ED_TTY_STOP_OUTPUT, /* ^S */ /* 20 */ ED_UNASSIGNED, /* ^T */ /* 21 */ VI_KILL_LINE_PREV, /* ^U */ /* 22 */ ED_UNASSIGNED, /* ^V */ /* 23 */ ED_DELETE_PREV_WORD, /* ^W */ /* 24 */ ED_UNASSIGNED, /* ^X */ /* 25 */ ED_UNASSIGNED, /* ^Y */ /* 26 */ ED_UNASSIGNED, /* ^Z */ /* 27 */ EM_META_NEXT, /* ^[ */ /* 28 */ ED_TTY_SIGQUIT, /* ^\ */ /* 29 */ ED_UNASSIGNED, /* ^] */ /* 30 */ ED_UNASSIGNED, /* ^^ */ /* 31 */ ED_UNASSIGNED, /* ^_ */ /* 32 */ ED_NEXT_CHAR, /* SPACE */ /* 33 */ ED_UNASSIGNED, /* ! */ /* 34 */ ED_UNASSIGNED, /* " */ /* 35 */ VI_COMMENT_OUT, /* # */ /* 36 */ ED_MOVE_TO_END, /* $ */ /* 37 */ VI_MATCH, /* % */ /* 38 */ ED_UNASSIGNED, /* & */ /* 39 */ ED_UNASSIGNED, /* ' */ /* 40 */ ED_UNASSIGNED, /* ( */ /* 41 */ ED_UNASSIGNED, /* ) */ /* 42 */ ED_UNASSIGNED, /* * */ /* 43 */ ED_NEXT_HISTORY, /* + */ /* 44 */ VI_REPEAT_PREV_CHAR, /* , */ /* 45 */ ED_PREV_HISTORY, /* - */ /* 46 */ VI_REDO, /* . */ /* 47 */ VI_SEARCH_PREV, /* / */ /* 48 */ VI_ZERO, /* 0 */ /* 49 */ ED_ARGUMENT_DIGIT, /* 1 */ /* 50 */ ED_ARGUMENT_DIGIT, /* 2 */ /* 51 */ ED_ARGUMENT_DIGIT, /* 3 */ /* 52 */ ED_ARGUMENT_DIGIT, /* 4 */ /* 53 */ ED_ARGUMENT_DIGIT, /* 5 */ /* 54 */ ED_ARGUMENT_DIGIT, /* 6 */ /* 55 */ ED_ARGUMENT_DIGIT, /* 7 */ /* 56 */ ED_ARGUMENT_DIGIT, /* 8 */ /* 57 */ ED_ARGUMENT_DIGIT, /* 9 */ /* 58 */ ED_COMMAND, /* : */ /* 59 */ VI_REPEAT_NEXT_CHAR, /* ; */ /* 60 */ ED_UNASSIGNED, /* < */ /* 61 */ ED_UNASSIGNED, /* = */ /* 62 */ ED_UNASSIGNED, /* > */ /* 63 */ VI_SEARCH_NEXT, /* ? */ /* 64 */ VI_ALIAS, /* @ */ /* 65 */ VI_ADD_AT_EOL, /* A */ /* 66 */ VI_PREV_BIG_WORD, /* B */ /* 67 */ VI_CHANGE_TO_EOL, /* C */ /* 68 */ ED_KILL_LINE, /* D */ /* 69 */ VI_END_BIG_WORD, /* E */ /* 70 */ VI_PREV_CHAR, /* F */ /* 71 */ VI_TO_HISTORY_LINE, /* G */ /* 72 */ ED_UNASSIGNED, /* H */ /* 73 */ VI_INSERT_AT_BOL, /* I */ /* 74 */ ED_SEARCH_NEXT_HISTORY, /* J */ /* 75 */ ED_SEARCH_PREV_HISTORY, /* K */ /* 76 */ ED_UNASSIGNED, /* L */ /* 77 */ ED_UNASSIGNED, /* M */ /* 78 */ VI_REPEAT_SEARCH_PREV, /* N */ /* 79 */ ED_SEQUENCE_LEAD_IN, /* O */ /* 80 */ VI_PASTE_PREV, /* P */ /* 81 */ ED_UNASSIGNED, /* Q */ /* 82 */ VI_REPLACE_MODE, /* R */ /* 83 */ VI_SUBSTITUTE_LINE, /* S */ /* 84 */ VI_TO_PREV_CHAR, /* T */ /* 85 */ VI_UNDO_LINE, /* U */ /* 86 */ ED_UNASSIGNED, /* V */ /* 87 */ VI_NEXT_BIG_WORD, /* W */ /* 88 */ ED_DELETE_PREV_CHAR, /* X */ /* 89 */ VI_YANK_END, /* Y */ /* 90 */ ED_UNASSIGNED, /* Z */ /* 91 */ ED_SEQUENCE_LEAD_IN, /* [ */ /* 92 */ ED_UNASSIGNED, /* \ */ /* 93 */ ED_UNASSIGNED, /* ] */ /* 94 */ ED_MOVE_TO_BEG, /* ^ */ /* 95 */ VI_HISTORY_WORD, /* _ */ /* 96 */ ED_UNASSIGNED, /* ` */ /* 97 */ VI_ADD, /* a */ /* 98 */ VI_PREV_WORD, /* b */ /* 99 */ VI_CHANGE_META, /* c */ /* 100 */ VI_DELETE_META, /* d */ /* 101 */ VI_END_WORD, /* e */ /* 102 */ VI_NEXT_CHAR, /* f */ /* 103 */ ED_UNASSIGNED, /* g */ /* 104 */ ED_PREV_CHAR, /* h */ /* 105 */ VI_INSERT, /* i */ /* 106 */ ED_NEXT_HISTORY, /* j */ /* 107 */ ED_PREV_HISTORY, /* k */ /* 108 */ ED_NEXT_CHAR, /* l */ /* 109 */ ED_UNASSIGNED, /* m */ /* 110 */ VI_REPEAT_SEARCH_NEXT, /* n */ /* 111 */ ED_UNASSIGNED, /* o */ /* 112 */ VI_PASTE_NEXT, /* p */ /* 113 */ ED_UNASSIGNED, /* q */ /* 114 */ VI_REPLACE_CHAR, /* r */ /* 115 */ VI_SUBSTITUTE_CHAR, /* s */ /* 116 */ VI_TO_NEXT_CHAR, /* t */ /* 117 */ VI_UNDO, /* u */ /* 118 */ VI_HISTEDIT, /* v */ /* 119 */ VI_NEXT_WORD, /* w */ /* 120 */ ED_DELETE_NEXT_CHAR, /* x */ /* 121 */ VI_YANK, /* y */ /* 122 */ ED_UNASSIGNED, /* z */ /* 123 */ ED_UNASSIGNED, /* { */ /* 124 */ VI_TO_COLUMN, /* | */ /* 125 */ ED_UNASSIGNED, /* } */ /* 126 */ VI_CHANGE_CASE, /* ~ */ /* 127 */ ED_DELETE_PREV_CHAR, /* ^? */ /* 128 */ ED_UNASSIGNED, /* M-^@ */ /* 129 */ ED_UNASSIGNED, /* M-^A */ /* 130 */ ED_UNASSIGNED, /* M-^B */ /* 131 */ ED_UNASSIGNED, /* M-^C */ /* 132 */ ED_UNASSIGNED, /* M-^D */ /* 133 */ ED_UNASSIGNED, /* M-^E */ /* 134 */ ED_UNASSIGNED, /* M-^F */ /* 135 */ ED_UNASSIGNED, /* M-^G */ /* 136 */ ED_UNASSIGNED, /* M-^H */ /* 137 */ ED_UNASSIGNED, /* M-^I */ /* 138 */ ED_UNASSIGNED, /* M-^J */ /* 139 */ ED_UNASSIGNED, /* M-^K */ /* 140 */ ED_UNASSIGNED, /* M-^L */ /* 141 */ ED_UNASSIGNED, /* M-^M */ /* 142 */ ED_UNASSIGNED, /* M-^N */ /* 143 */ ED_UNASSIGNED, /* M-^O */ /* 144 */ ED_UNASSIGNED, /* M-^P */ /* 145 */ ED_UNASSIGNED, /* M-^Q */ /* 146 */ ED_UNASSIGNED, /* M-^R */ /* 147 */ ED_UNASSIGNED, /* M-^S */ /* 148 */ ED_UNASSIGNED, /* M-^T */ /* 149 */ ED_UNASSIGNED, /* M-^U */ /* 150 */ ED_UNASSIGNED, /* M-^V */ /* 151 */ ED_UNASSIGNED, /* M-^W */ /* 152 */ ED_UNASSIGNED, /* M-^X */ /* 153 */ ED_UNASSIGNED, /* M-^Y */ /* 154 */ ED_UNASSIGNED, /* M-^Z */ /* 155 */ ED_UNASSIGNED, /* M-^[ */ /* 156 */ ED_UNASSIGNED, /* M-^\ */ /* 157 */ ED_UNASSIGNED, /* M-^] */ /* 158 */ ED_UNASSIGNED, /* M-^^ */ /* 159 */ ED_UNASSIGNED, /* M-^_ */ /* 160 */ ED_UNASSIGNED, /* M-SPACE */ /* 161 */ ED_UNASSIGNED, /* M-! */ /* 162 */ ED_UNASSIGNED, /* M-" */ /* 163 */ ED_UNASSIGNED, /* M-# */ /* 164 */ ED_UNASSIGNED, /* M-$ */ /* 165 */ ED_UNASSIGNED, /* M-% */ /* 166 */ ED_UNASSIGNED, /* M-& */ /* 167 */ ED_UNASSIGNED, /* M-' */ /* 168 */ ED_UNASSIGNED, /* M-( */ /* 169 */ ED_UNASSIGNED, /* M-) */ /* 170 */ ED_UNASSIGNED, /* M-* */ /* 171 */ ED_UNASSIGNED, /* M-+ */ /* 172 */ ED_UNASSIGNED, /* M-, */ /* 173 */ ED_UNASSIGNED, /* M-- */ /* 174 */ ED_UNASSIGNED, /* M-. */ /* 175 */ ED_UNASSIGNED, /* M-/ */ /* 176 */ ED_UNASSIGNED, /* M-0 */ /* 177 */ ED_UNASSIGNED, /* M-1 */ /* 178 */ ED_UNASSIGNED, /* M-2 */ /* 179 */ ED_UNASSIGNED, /* M-3 */ /* 180 */ ED_UNASSIGNED, /* M-4 */ /* 181 */ ED_UNASSIGNED, /* M-5 */ /* 182 */ ED_UNASSIGNED, /* M-6 */ /* 183 */ ED_UNASSIGNED, /* M-7 */ /* 184 */ ED_UNASSIGNED, /* M-8 */ /* 185 */ ED_UNASSIGNED, /* M-9 */ /* 186 */ ED_UNASSIGNED, /* M-: */ /* 187 */ ED_UNASSIGNED, /* M-; */ /* 188 */ ED_UNASSIGNED, /* M-< */ /* 189 */ ED_UNASSIGNED, /* M-= */ /* 190 */ ED_UNASSIGNED, /* M-> */ /* 191 */ ED_UNASSIGNED, /* M-? */ /* 192 */ ED_UNASSIGNED, /* M-@ */ /* 193 */ ED_UNASSIGNED, /* M-A */ /* 194 */ ED_UNASSIGNED, /* M-B */ /* 195 */ ED_UNASSIGNED, /* M-C */ /* 196 */ ED_UNASSIGNED, /* M-D */ /* 197 */ ED_UNASSIGNED, /* M-E */ /* 198 */ ED_UNASSIGNED, /* M-F */ /* 199 */ ED_UNASSIGNED, /* M-G */ /* 200 */ ED_UNASSIGNED, /* M-H */ /* 201 */ ED_UNASSIGNED, /* M-I */ /* 202 */ ED_UNASSIGNED, /* M-J */ /* 203 */ ED_UNASSIGNED, /* M-K */ /* 204 */ ED_UNASSIGNED, /* M-L */ /* 205 */ ED_UNASSIGNED, /* M-M */ /* 206 */ ED_UNASSIGNED, /* M-N */ /* 207 */ ED_SEQUENCE_LEAD_IN, /* M-O */ /* 208 */ ED_UNASSIGNED, /* M-P */ /* 209 */ ED_UNASSIGNED, /* M-Q */ /* 210 */ ED_UNASSIGNED, /* M-R */ /* 211 */ ED_UNASSIGNED, /* M-S */ /* 212 */ ED_UNASSIGNED, /* M-T */ /* 213 */ ED_UNASSIGNED, /* M-U */ /* 214 */ ED_UNASSIGNED, /* M-V */ /* 215 */ ED_UNASSIGNED, /* M-W */ /* 216 */ ED_UNASSIGNED, /* M-X */ /* 217 */ ED_UNASSIGNED, /* M-Y */ /* 218 */ ED_UNASSIGNED, /* M-Z */ /* 219 */ ED_SEQUENCE_LEAD_IN, /* M-[ */ /* 220 */ ED_UNASSIGNED, /* M-\ */ /* 221 */ ED_UNASSIGNED, /* M-] */ /* 222 */ ED_UNASSIGNED, /* M-^ */ /* 223 */ ED_UNASSIGNED, /* M-_ */ /* 224 */ ED_UNASSIGNED, /* M-` */ /* 225 */ ED_UNASSIGNED, /* M-a */ /* 226 */ ED_UNASSIGNED, /* M-b */ /* 227 */ ED_UNASSIGNED, /* M-c */ /* 228 */ ED_UNASSIGNED, /* M-d */ /* 229 */ ED_UNASSIGNED, /* M-e */ /* 230 */ ED_UNASSIGNED, /* M-f */ /* 231 */ ED_UNASSIGNED, /* M-g */ /* 232 */ ED_UNASSIGNED, /* M-h */ /* 233 */ ED_UNASSIGNED, /* M-i */ /* 234 */ ED_UNASSIGNED, /* M-j */ /* 235 */ ED_UNASSIGNED, /* M-k */ /* 236 */ ED_UNASSIGNED, /* M-l */ /* 237 */ ED_UNASSIGNED, /* M-m */ /* 238 */ ED_UNASSIGNED, /* M-n */ /* 239 */ ED_UNASSIGNED, /* M-o */ /* 240 */ ED_UNASSIGNED, /* M-p */ /* 241 */ ED_UNASSIGNED, /* M-q */ /* 242 */ ED_UNASSIGNED, /* M-r */ /* 243 */ ED_UNASSIGNED, /* M-s */ /* 244 */ ED_UNASSIGNED, /* M-t */ /* 245 */ ED_UNASSIGNED, /* M-u */ /* 246 */ ED_UNASSIGNED, /* M-v */ /* 247 */ ED_UNASSIGNED, /* M-w */ /* 248 */ ED_UNASSIGNED, /* M-x */ /* 249 */ ED_UNASSIGNED, /* M-y */ /* 250 */ ED_UNASSIGNED, /* M-z */ /* 251 */ ED_UNASSIGNED, /* M-{ */ /* 252 */ ED_UNASSIGNED, /* M-| */ /* 253 */ ED_UNASSIGNED, /* M-} */ /* 254 */ ED_UNASSIGNED, /* M-~ */ /* 255 */ ED_UNASSIGNED /* M-^? */ }; /* map_init(): * Initialize and allocate the maps */ protected int map_init(EditLine *el) { /* * Make sure those are correct before starting. */ #ifdef MAP_DEBUG if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t)) EL_ABORT((el->errfile, "Emacs map incorrect\n")); if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t)) EL_ABORT((el->errfile, "Vi command map incorrect\n")); if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t)) 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); if (el->el_map.alt == NULL) return (-1); el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS); if (el->el_map.key == NULL) 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); if (el->el_map.help == NULL) 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); if (el->el_map.func == NULL) return (-1); memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS); el->el_map.nfunc = EL_NUM_FCNS; #ifdef VIDEFAULT map_init_vi(el); #else map_init_emacs(el); #endif /* VIDEFAULT */ return (0); } /* map_end(): * Free the space taken by the editor maps */ protected void map_end(EditLine *el) { el_free((ptr_t) el->el_map.alt); el->el_map.alt = NULL; el_free((ptr_t) 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->el_map.help = NULL; el_free((ptr_t) el->el_map.func); el->el_map.func = NULL; } /* map_init_nls(): * Find all the printable keys and bind them to self insert */ private void map_init_nls(EditLine *el) { int i; el_action_t *map = el->el_map.key; for (i = 0200; i <= 0377; i++) if (isprint(i)) map[i] = ED_INSERT; } /* map_init_meta(): * Bind all the meta keys to the appropriate ESC- sequence */ private void map_init_meta(EditLine *el) { char buf[3]; int i; el_action_t *map = el->el_map.key; el_action_t *alt = el->el_map.alt; for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++) continue; if (i > 0377) { for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++) continue; if (i > 0377) { i = 033; if (el->el_map.type == MAP_VI) map = alt; } else map = alt; } buf[0] = (char) i; buf[2] = 0; for (i = 0200; i <= 0377; i++) switch (map[i]) { case ED_INSERT: case ED_UNASSIGNED: case ED_SEQUENCE_LEAD_IN: break; default: buf[1] = i & 0177; key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD); break; } map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN; } /* map_init_vi(): * Initialize the vi bindings */ protected void map_init_vi(EditLine *el) { int i; el_action_t *key = el->el_map.key; el_action_t *alt = el->el_map.alt; const el_action_t *vii = el->el_map.vii; const el_action_t *vic = el->el_map.vic; el->el_map.type = MAP_VI; el->el_map.current = el->el_map.key; key_reset(el); for (i = 0; i < N_KEYS; i++) { key[i] = vii[i]; alt[i] = vic[i]; } map_init_meta(el); map_init_nls(el); tty_bind_char(el, 1); term_bind_arrow(el); } /* map_init_emacs(): * Initialize the emacs bindings */ protected void map_init_emacs(EditLine *el) { int i; 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); for (i = 0; i < N_KEYS; i++) { key[i] = emacs[i]; alt[i] = ED_UNASSIGNED; } map_init_meta(el); map_init_nls(el); buf[0] = CONTROL('X'); buf[1] = CONTROL('X'); buf[2] = 0; key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD); tty_bind_char(el, 1); term_bind_arrow(el); } /* map_set_editor(): * Set the editor */ protected int map_set_editor(EditLine *el, char *editor) { if (strcmp(editor, "emacs") == 0) { map_init_emacs(el); return (0); } if (strcmp(editor, "vi") == 0) { map_init_vi(el); return (0); } return (-1); } /* map_get_editor(): * Retrieve the editor */ protected int map_get_editor(EditLine *el, const char **editor) { if (editor == NULL) return (-1); switch (el->el_map.type) { case MAP_EMACS: *editor = "emacs"; return (0); case MAP_VI: *editor = "vi"; return (0); } return (-1); } /* map_print_key(): * Print the function description for 1 key */ private void 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), ""); 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); return; } } else key_print(el, in); } /* map_print_some_keys(): * Print keys from first to last */ private void 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 unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ]; firstbuf[0] = first; firstbuf[1] = 0; lastbuf[0] = last; lastbuf[1] = 0; if (map[first] == ED_UNASSIGNED) { if (first == last) { (void) key__decode_str(firstbuf, unparsbuf, sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, "%-15s-> is undefined\n", unparsbuf); } return; } ep = &el->el_map.help[el->el_map.nfunc]; for (bp = el->el_map.help; bp < ep; bp++) { if (bp->func == map[first]) { if (first == last) { (void) key__decode_str(firstbuf, unparsbuf, sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, "%-15s-> %s\n", unparsbuf, bp->name); } else { (void) key__decode_str(firstbuf, unparsbuf, sizeof(unparsbuf), STRQQ); (void) key__decode_str(lastbuf, extrabuf, sizeof(extrabuf), STRQQ); (void) fprintf(el->el_outfile, "%-4s to %-7s-> %s\n", unparsbuf, extrabuf, bp->name); } return; } } #ifdef MAP_DEBUG if (map == el->el_map.key) { (void) key__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, 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.alt[%d] == %d\n", first, el->el_map.alt[first]); } #endif EL_ABORT((el->el_errfile, "Error printing keys\n")); } /* map_print_all_keys(): * Print the function description for all keys. */ private void map_print_all_keys(EditLine *el) { int prev, i; (void) fprintf(el->el_outfile, "Standard key bindings\n"); prev = 0; for (i = 0; i < N_KEYS; i++) { if (el->el_map.key[prev] == el->el_map.key[i]) continue; map_print_some_keys(el, el->el_map.key, prev, i - 1); prev = i; } map_print_some_keys(el, el->el_map.key, prev, i - 1); (void) fprintf(el->el_outfile, "Alternative key bindings\n"); prev = 0; for (i = 0; i < N_KEYS; i++) { if (el->el_map.alt[prev] == el->el_map.alt[i]) continue; map_print_some_keys(el, el->el_map.alt, prev, i - 1); prev = i; } map_print_some_keys(el, el->el_map.alt, prev, i - 1); (void) fprintf(el->el_outfile, "Multi-character bindings\n"); key_print(el, ""); (void) fprintf(el->el_outfile, "Arrow key bindings\n"); term_print_arrow(el, ""); } /* map_bind(): * Add/remove/change bindings */ protected int 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; el_bindings_t *bp, *ep; int cmd; int key; if (argv == NULL) return (-1); map = el->el_map.key; ntype = XK_CMD; key = rem = 0; for (argc = 1; (p = argv[argc]) != NULL; argc++) if (p[0] == '-') switch (p[1]) { case 'a': map = el->el_map.alt; break; case 's': ntype = XK_STR; break; #ifdef notyet case 'c': ntype = XK_EXE; break; #endif case 'k': key = 1; break; case 'r': rem = 1; break; case 'v': map_init_vi(el); return (0); case 'e': map_init_emacs(el); 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", bp->name, bp->description); return (0); default: (void) fprintf(el->el_errfile, "%s: Invalid switch `%c'.\n", argv[0], p[1]); } else break; if (argv[argc] == NULL) { map_print_all_keys(el); 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", argv[0]); return (-1); } if (rem) { if (key) { (void) term_clear_arrow(el, in); return (-1); } if (in[1]) (void) key_delete(el, in); else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN) (void) key_delete(el, in); else map[(unsigned char) *in] = ED_UNASSIGNED; return (0); } if (argv[argc] == NULL) { if (key) term_print_arrow(el, in); else map_print_key(el, map, in); return (0); } #ifdef notyet if (argv[argc + 1] != NULL) { bindkey_usage(); return (-1); } #endif switch (ntype) { case XK_STR: 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); } if (key) term_set_arrow(el, in, key_map_str(el, out), ntype); else key_add(el, in, key_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); } if (key) term_set_arrow(el, in, key_map_cmd(el, cmd), ntype); else { if (in[1]) { key_add(el, in, key_map_cmd(el, cmd), ntype); map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN; } else { key_clear(el, map, in); map[(unsigned char) *in] = cmd; } } break; default: EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype)); break; } return (0); } /* map_addfunc(): * add a user defined function */ protected int 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); 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))) == NULL) return (-1); el->el_map.help = (el_bindings_t *) p; nf = 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].description = help; el->el_map.nfunc++; return (0); } Index: stable/10/lib/libedit/map.h =================================================================== --- stable/10/lib/libedit/map.h (revision 277930) +++ stable/10/lib/libedit/map.h (revision 277931) @@ -1,75 +1,75 @@ /*- * 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. * * @(#)map.h 8.1 (Berkeley) 6/4/93 * $NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $ * $FreeBSD$ */ /* * el.map.h: Editor maps */ #ifndef _h_el_map #define _h_el_map typedef struct el_bindings_t { /* for the "bind" shell command */ const char *name; /* function name for bind command */ int func; /* function numeric value */ const char *description; /* description of function */ } el_bindings_t; typedef struct el_map_t { el_action_t *alt; /* The current alternate key map */ el_action_t *key; /* The current normal key map */ el_action_t *current; /* The keymap we are using */ const el_action_t *emacs; /* The default emacs key map */ const el_action_t *vic; /* The vi command mode key map */ const el_action_t *vii; /* The vi insert mode key map */ 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 **); 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); #endif /* _h_el_map */ Index: stable/10/lib/libedit/parse.c =================================================================== --- stable/10/lib/libedit/parse.c (revision 277930) +++ stable/10/lib/libedit/parse.c (revision 277931) @@ -1,261 +1,262 @@ /*- * 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: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $ */ #if !defined(lint) && !defined(SCCSID) static char sccsid[] = "@(#)parse.c 8.1 (Berkeley) 6/4/93"; #endif /* not lint && not SCCSID */ #include __FBSDID("$FreeBSD$"); /* * parse.c: parse an editline extended command * * commands are: * * bind * echotc * edit * gettc * history * settc * setty */ #include "sys.h" #include "el.h" #include private const struct { 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 } }; /* parse_line(): * Parse a line and dispatch it */ protected int parse_line(EditLine *el, const char *line) { const char **argv; int argc; Tokenizer *tok; tok = tok_init(NULL); tok_str(tok, line, &argc, &argv); argc = el_parse(el, argc, argv); tok_end(tok); return (argc); } /* el_parse(): * Command dispatcher */ public int el_parse(EditLine *el, int argc, const char *argv[]) { const char *ptr; int i; if (argc < 1) return (-1); ptr = strchr(argv[0], ':'); if (ptr != NULL) { char *tprog; size_t l; if (ptr == argv[0]) return (0); l = ptr - argv[0] - 1; tprog = (char *) el_malloc(l + 1); if (tprog == NULL) return (0); (void) strncpy(tprog, argv[0], l); tprog[l] = '\0'; ptr++; l = el_match(el->el_prog, tprog); el_free(tprog); if (!l) return (0); } else ptr = argv[0]; for (i = 0; cmds[i].name != NULL; i++) if (strcmp(cmds[i].name, ptr) == 0) { i = (*cmds[i].func) (el, argc, argv); return (-i); } return (-1); } /* parse__escape(): * Parse a string of the form ^ \ \ and return * the appropriate character or -1 if the escape is not valid */ protected int parse__escape(const char **ptr) { const char *p; int c; p = *ptr; if (p[1] == 0) return (-1); if (*p == '\\') { p++; switch (*p) { case 'a': c = '\007'; /* Bell */ break; case 'b': c = '\010'; /* Backspace */ break; case 't': c = '\011'; /* Horizontal Tab */ break; case 'n': c = '\012'; /* New Line */ break; case 'v': c = '\013'; /* Vertical Tab */ break; case 'f': c = '\014'; /* Form Feed */ break; case 'r': c = '\015'; /* Carriage Return */ break; case 'e': c = '\033'; /* Escape */ break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': { int cnt, ch; for (cnt = 0, c = 0; cnt < 3; cnt++) { ch = *p++; if (ch < '0' || ch > '7') { p--; break; } c = (c << 3) | (ch - '0'); } if ((c & 0xffffff00) != 0) return (-1); --p; break; } default: c = *p; break; } } else if (*p == '^') { p++; c = (*p == '?') ? '\177' : (*p & 0237); } else c = *p; *ptr = ++p; return ((unsigned char)c); } /* parse__string(): * Parse the escapes from in and put the raw string out */ protected char * parse__string(char *out, const char *in) { char *rv = out; int n; for (;;) switch (*in) { case '\0': *out = '\0'; return (rv); case '\\': case '^': if ((n = parse__escape(&in)) == -1) return (NULL); *out++ = n; break; case 'M': if (in[1] == '-' && in[2] != '\0') { *out++ = '\033'; in += 2; break; } /*FALLTHROUGH*/ default: *out++ = *in++; break; } } /* parse_cmd(): * Return the command number for the command string given * or -1 if one is not found */ protected int 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); + for (i = 0; i < el->el_map.nfunc; i++) + if (strcmp(b[i].name, cmd) == 0) + return (b[i].func); return (-1); } Index: stable/10/lib/libedit/read.c =================================================================== --- stable/10/lib/libedit/read.c (revision 277930) +++ stable/10/lib/libedit/read.c (revision 277931) @@ -1,650 +1,650 @@ /*- * 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: read.c,v 1.52 2009/07/22 15:57:00 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; #endif /* not lint && not SCCSID */ #include __FBSDID("$FreeBSD$"); /* * read.c: Clean this junk up! This is horrible code. * Terminal read functions */ #include "sys.h" #include #include #include #include #include "el.h" #define OKCMD -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 void read_pop(c_macro_t *); /* read_init(): * Initialize the read stuff */ protected int read_init(EditLine *el) { /* builtin read_char */ el->el_read.read_char = read_char; return 0; } /* el_read_setfn(): * Set the read char function to the one provided. * If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one. */ protected int el_read_setfn(EditLine *el, el_rfunc_t rc) { el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc; return 0; } /* el_read_getfn(): * return the current read char function, or EL_BUILTIN_GETCFN * if it is the default one */ protected el_rfunc_t el_read_getfn(EditLine *el) { return (el->el_read.read_char == read_char) ? EL_BUILTIN_GETCFN : el->el_read.read_char; } #ifndef MIN #define MIN(A,B) ((A) < (B) ? (A) : (B)) #endif #ifdef DEBUG_EDIT private void read_debug(EditLine *el) { if (el->el_line.cursor > el->el_line.lastchar) (void) fprintf(el->el_errfile, "cursor > lastchar\r\n"); if (el->el_line.cursor < el->el_line.buffer) (void) fprintf(el->el_errfile, "cursor < buffer\r\n"); if (el->el_line.cursor > el->el_line.limit) (void) fprintf(el->el_errfile, "cursor > limit\r\n"); if (el->el_line.lastchar > el->el_line.limit) (void) fprintf(el->el_errfile, "lastchar > limit\r\n"); if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2]) (void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n"); } #endif /* DEBUG_EDIT */ /* read__fixio(): * Try to recover from a read error */ /* ARGSUSED */ private int read__fixio(int fd __unused, int e) { switch (e) { case -1: /* Make sure that the code is reachable */ #ifdef EWOULDBLOCK case EWOULDBLOCK: #ifndef TRY_AGAIN #define TRY_AGAIN #endif #endif /* EWOULDBLOCK */ #if defined(POSIX) && defined(EAGAIN) #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN case EAGAIN: #ifndef TRY_AGAIN #define TRY_AGAIN #endif #endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */ #endif /* POSIX && EAGAIN */ e = 0; #ifdef TRY_AGAIN #if defined(F_SETFL) && defined(O_NDELAY) if ((e = fcntl(fd, F_GETFL, 0)) == -1) return (-1); if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1) return (-1); else e = 1; #endif /* F_SETFL && O_NDELAY */ #ifdef FIONBIO { int zero = 0; if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1) return (-1); else e = 1; } #endif /* FIONBIO */ #endif /* TRY_AGAIN */ return (e ? 0 : -1); case EINTR: return (0); default: return (-1); } } /* read_preread(): * Try to read the stuff in the input queue; */ private int read_preread(EditLine *el) { int chrs = 0; if (el->el_tty.t_mode == ED_IO) return (0); #ifdef FIONREAD (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); if (chrs > 0) { char buf[EL_BUFSIZ]; chrs = read(el->el_infd, buf, (size_t) MIN(chrs, EL_BUFSIZ - 1)); if (chrs > 0) { buf[chrs] = '\0'; el_push(el, buf); } } #endif /* FIONREAD */ return (chrs > 0); } /* el_push(): * Push a macro */ public void 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) return; ma->level--; } term_beep(el); term__flush(el); } /* read_getcmd(): * Return next command from the input stream. */ private int 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 */ el->el_errno = num == 0 ? 0 : errno; return (num); } #ifdef KANJI if ((*ch & 0200)) { el->el_state.metanext = 0; cmd = CcViMap[' ']; break; } else #endif /* KANJI */ if (el->el_state.metanext) { el->el_state.metanext = 0; *ch |= 0200; } cmd = el->el_map.current[(unsigned char) *ch]; if (cmd == ED_SEQUENCE_LEAD_IN) { key_value_t val; switch (key_get(el, ch, &val)) { case XK_CMD: cmd = val.cmd; break; case XK_STR: el_push(el, val.str); break; #ifdef notyet case XK_EXE: /* XXX: In the future to run a user function */ RunCommand(val.str); break; #endif default: EL_ABORT((el->el_errfile, "Bad XK_ type \n")); break; } } if (el->el_map.alt == NULL) el->el_map.current = el->el_map.key; } while (cmd == ED_SEQUENCE_LEAD_IN); *cmdnum = cmd; return (OKCMD); } /* read_char(): * Read a character from the tty. */ private int read_char(EditLine *el, char *cp) { ssize_t num_read; int tried = 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) { sig_set(el); el_set(el, EL_REFRESH); goto again; } if (!tried && read__fixio(el->el_infd, errno) == 0) tried = 1; else { *cp = '\0'; return (-1); } } return (int)num_read; } /* read_pop(): * Pop a macro from the stack */ private void read_pop(c_macro_t *ma) { int i; el_free(ma->macro[0]); for (i = 0; i < ma->level; i++) ma->macro[i] = ma->macro[i + 1]; ma->level--; ma->offset = 0; } /* el_getc(): * Read a character */ public int el_getc(EditLine *el, char *cp) { int num_read; c_macro_t *ma = &el->el_chared.c_macro; term__flush(el); for (;;) { if (ma->level < 0) { if (!read_preread(el)) break; } if (ma->level < 0) break; if (ma->macro[0][ma->offset] == '\0') { read_pop(ma); continue; } *cp = ma->macro[0][ma->offset++] & 0377; if (ma->macro[0][ma->offset] == '\0') { /* Needed for QuoteMode On */ read_pop(ma); } 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); #ifdef DEBUG_READ (void) fprintf(el->el_errfile, "Reading a character\n"); #endif /* DEBUG_READ */ num_read = (*el->el_read.read_char)(el, cp); #ifdef DEBUG_READ (void) fprintf(el->el_errfile, "Got it %c\n", *cp); #endif /* DEBUG_READ */ return (num_read); } protected void read_prepare(EditLine *el) { if (el->el_flags & HANDLE_SIGNALS) sig_set(el); if (el->el_flags & NO_TTY) return; if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED) tty_rawmode(el); /* This is relatively cheap, and things go terribly wrong if we have the wrong size. */ el_resize(el); re_clear_display(el); /* reset the display stuff */ ch_reset(el, 0); re_refresh(el); /* print the prompt */ if (el->el_flags & UNBUFFERED) term__flush(el); } protected void read_finish(EditLine *el) { if ((el->el_flags & UNBUFFERED) == 0) (void) tty_cookedmode(el); if (el->el_flags & HANDLE_SIGNALS) sig_clr(el); } public const char * 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; int crlf = 0; int nrb; #ifdef FIONREAD c_macro_t *ma = &el->el_chared.c_macro; #endif /* FIONREAD */ if (nread == NULL) nread = &nrb; *nread = 0; if (el->el_flags & NO_TTY) { char *cp = el->el_line.buffer; size_t idx; 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)) break; cp = &el->el_line.buffer[idx]; } cp++; if (el->el_flags & UNBUFFERED) break; if (cp[-1] == '\r' || cp[-1] == '\n') break; } if (num == -1) 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; } #ifdef FIONREAD if (el->el_tty.t_mode == EX_IO && ma->level < 0) { long chrs = 0; (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); if (chrs == 0) { if (tty_rawmode(el) < 0) { errno = 0; *nread = 0; return (NULL); } } } #endif /* FIONREAD */ if ((el->el_flags & UNBUFFERED) == 0) read_prepare(el); if (el->el_flags & EDIT_DISABLED) { char *cp; size_t idx; if ((el->el_flags & UNBUFFERED) == 0) cp = el->el_line.buffer; else cp = el->el_line.lastchar; term__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)) break; cp = &el->el_line.buffer[idx]; } cp++; crlf = cp[-1] == '\r' || cp[-1] == '\n'; if (el->el_flags & UNBUFFERED) break; if (crlf) break; } if (num == -1) { el->el_errno = errno; } el->el_line.cursor = el->el_line.lastchar = cp; *cp = '\0'; goto done; } for (num = OKCMD; num == OKCMD;) { /* while still editing this * line */ #ifdef DEBUG_EDIT read_debug(el); #endif /* DEBUG_EDIT */ /* if EOF or error */ if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) { #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 ((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); #endif /* DEBUG_EDIT */ continue; /* try again */ } /* now do the real command */ #ifdef DEBUG_READ { el_bindings_t *b; for (b = el->el_map.help; b->name; b++) if (b->func == cmdnum) break; if (b->name) (void) fprintf(el->el_errfile, "Executing %s\n", b->name); else (void) fprintf(el->el_errfile, "Error command = %d\n", cmdnum); } #endif /* DEBUG_READ */ /* vi redo needs these way down the levels... */ el->el_state.thiscmd = cmdnum; el->el_state.thisch = ch; if (el->el_map.type == MAP_VI && el->el_map.current == el->el_map.key && 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])) el->el_chared.c_redo.pos--; else *el->el_chared.c_redo.pos++ = ch; } retval = (*el->el_map.func[cmdnum]) (el, ch); #ifdef DEBUG_READ (void) fprintf(el->el_errfile, "Returned state %d\n", retval ); #endif /* DEBUG_READ */ /* save the last command here */ el->el_state.lastcmd = cmdnum; /* use any return value */ switch (retval) { case CC_CURSOR: re_refresh_cursor(el); break; case CC_REDISPLAY: re_clear_lines(el); re_clear_display(el); /* FALLTHROUGH */ case CC_REFRESH: re_refresh(el); break; case CC_REFRESH_BEEP: re_refresh(el); term_beep(el); break; case CC_NORM: /* normal char */ break; case CC_ARGHACK: /* Suggested by Rich Salz */ /* */ continue; /* keep going... */ case CC_EOF: /* end of file typed */ if ((el->el_flags & UNBUFFERED) == 0) num = 0; else if (num == -1) { *el->el_line.lastchar++ = CONTROL('d'); el->el_line.cursor = el->el_line.lastchar; num = 1; } break; case CC_NEWLINE: /* normal end of line */ num = (int)(el->el_line.lastchar - el->el_line.buffer); break; case CC_FATAL: /* fatal error, reset to known state */ #ifdef DEBUG_READ (void) fprintf(el->el_errfile, "*** editor fatal ERROR ***\r\n\n"); #endif /* DEBUG_READ */ /* 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 */ break; case CC_ERROR: default: /* functions we don't know about */ #ifdef DEBUG_READ (void) fprintf(el->el_errfile, "*** editor ERROR ***\r\n\n"); #endif /* DEBUG_READ */ term_beep(el); term__flush(el); break; } el->el_state.argument = 1; el->el_state.doingarg = 0; el->el_chared.c_vcmd.action = NOP; if (el->el_flags & UNBUFFERED) break; } term__flush(el); /* flush any buffered output */ /* make sure the tty is set up correctly */ if ((el->el_flags & UNBUFFERED) == 0) { read_finish(el); *nread = num != -1 ? num : 0; } else { *nread = (int)(el->el_line.lastchar - el->el_line.buffer); } done: if (*nread == 0) { if (num == -1) { *nread = -1; errno = el->el_errno; } return NULL; } else return el->el_line.buffer; } Index: stable/10/lib/libedit/readline.c =================================================================== --- stable/10/lib/libedit/readline.c (revision 277930) +++ stable/10/lib/libedit/readline.c (revision 277931) @@ -1,2242 +1,2242 @@ /* $NetBSD: readline.c,v 1.90 2010/08/04 20:29:18 christos Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jaromir Dolecek. * * 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 __RCSID("$NetBSD: readline.c,v 1.90 2010/08/04 20:29:18 christos Exp $"); __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "sys.h" #include "readline/readline.h" #include "chartype.h" #include "el.h" #include "fcns.h" /* for EL_NUM_FCNS */ #include "histedit.h" #include "filecomplete.h" void rl_prep_terminal(int); void rl_deprep_terminal(void); /* for rl_complete() */ #define TAB '\r' /* see comment at the #ifdef for sense of this */ /* #define GDB_411_HACK */ /* readline compatibility stuff - look at readline sources/documentation */ /* to see what these variables mean */ const char *rl_library_version = "EditLine wrapper"; int rl_readline_version = RL_READLINE_VERSION; static char empty[] = { '\0' }; static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' }; static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$', '>', '<', '=', ';', '|', '&', '{', '(', '\0' }; char *rl_readline_name = empty; FILE *rl_instream = NULL; FILE *rl_outstream = NULL; int rl_point = 0; int rl_end = 0; char *rl_line_buffer = NULL; VCPFunction *rl_linefunc = NULL; int rl_done = 0; VFunction *rl_event_hook = NULL; KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap; int history_base = 1; /* probably never subject to change */ int history_length = 0; int max_input_history = 0; char history_expansion_char = '!'; char history_subst_char = '^'; char *history_no_expand_chars = expand_chars; Function *history_inhibit_expansion_function = NULL; char *history_arg_extract(int start, int end, const char *str); int rl_inhibit_completion = 0; int rl_attempted_completion_over = 0; char *rl_basic_word_break_characters = break_chars; char *rl_completer_word_break_characters = NULL; char *rl_completer_quote_characters = NULL; Function *rl_completion_entry_function = NULL; CPPFunction *rl_attempted_completion_function = NULL; Function *rl_pre_input_hook = NULL; Function *rl_startup1_hook = NULL; int (*rl_getc_function)(FILE *) = NULL; char *rl_terminal_name = NULL; 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; Function *rl_startup_hook = NULL; VFunction *rl_completion_display_matches_hook = NULL; VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal; 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. */ char *rl_prompt = NULL; /* * This is set to character indicating type of completion being done by * rl_complete_internal(); this is available for application completion * functions. */ int rl_completion_type = 0; /* * If more than this number of items results from query for possible * completions, we ask user if they are sure to really display the list. */ int rl_completion_query_items = 100; /* * List of characters which are word break characters, but should be left * in the parsed text when it is passed to the completion function. * Shell uses this to help determine what kind of completing to do. */ char *rl_special_prefixes = NULL; /* * This is the character appended to the completed words if at the end of * the line. Default is ' ' (a space). */ int rl_completion_append_character = ' '; /* stuff below is used internally by libedit for readline emulation */ static TYPE(History) *h = NULL; static EditLine *e = NULL; static Function *map[256]; static jmp_buf topbuf; /* internal functions */ static unsigned char _el_rl_complete(EditLine *, int); static unsigned char _el_rl_tstp(EditLine *, int); static char *_get_prompt(EditLine *); static int _getc_function(EditLine *, char *); static HIST_ENTRY *_move_history(int); static int _history_expand_command(const char *, size_t, size_t, char **); static char *_rl_compat_sub(const char *, const char *, const char *, int); static int _rl_event_read_char(EditLine *, char *); static void _rl_update_pos(void); /* ARGSUSED */ static char * _get_prompt(EditLine *el __attribute__((__unused__))) { rl_already_prompted = 1; return (rl_prompt); } /* * generic function for moving around history */ static HIST_ENTRY * _move_history(int op) { TYPE(HistEvent) ev; static HIST_ENTRY rl_he; if (FUNW(history)(h, &ev, op) != 0) return (HIST_ENTRY *) NULL; rl_he.line = ct_encode_string(ev.str, &conv); rl_he.data = NULL; return (&rl_he); } /* * read one key from user defined input function */ static int /*ARGSUSED*/ _getc_function(EditLine *el, char *c) { int i; i = (*rl_getc_function)(NULL); if (i == -1) return 0; *c = i; return 1; } static const char _dothistory[] = "/.history"; static const char * _default_history_file(void) { struct passwd *p; static char path[PATH_MAX]; if (*path) return path; if ((p = getpwuid(getuid())) == NULL) return NULL; strlcpy(path, p->pw_dir, PATH_MAX); strlcat(path, _dothistory, PATH_MAX); return path; } /* * READLINE compatibility stuff */ /* * Set the prompt */ int rl_set_prompt(const char *prompt) { char *p; if (!prompt) prompt = ""; if (rl_prompt != NULL && strcmp(rl_prompt, prompt) == 0) return 0; if (rl_prompt) free(rl_prompt); rl_prompt = strdup(prompt); if (rl_prompt == NULL) return -1; while ((p = strchr(rl_prompt, RL_PROMPT_END_IGNORE)) != NULL) *p = RL_PROMPT_START_IGNORE; return 0; } /* * initialize rl compat stuff */ int rl_initialize(void) { TYPE(HistEvent) ev; const LineInfo *li; int editmode = 1; struct termios t; if (e != NULL) el_end(e); if (h != NULL) FUN(history,end)(h); if (!rl_instream) rl_instream = stdin; if (!rl_outstream) rl_outstream = stdout; /* * See if we don't really want to run the editor */ if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0) editmode = 0; e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr); if (!editmode) FUN(el,set)(e, EL_EDITMODE, 0); h = FUN(history,init)(); if (!e || !h) return (-1); FUNW(history)(h, &ev, H_SETSIZE, INT_MAX); /* unlimited */ history_length = 0; max_input_history = INT_MAX; el_set(e, EL_HIST, history, h); /* 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); el_end(e); return -1; } el_set(e, EL_PROMPT, _get_prompt, RL_PROMPT_START_IGNORE); el_set(e, EL_SIGNAL, rl_catch_signals); /* set default mode to "emacs"-style and read setting afterwards */ /* so this can be overriden */ el_set(e, EL_EDITOR, "emacs"); if (rl_terminal_name != NULL) el_set(e, EL_TERMINAL, rl_terminal_name); else el_get(e, EL_TERMINAL, &rl_terminal_name); /* * Word completion - this has to go AFTER rebinding keys * to emacs-style. */ el_set(e, EL_ADDFN, "rl_complete", "ReadLine compatible completion function", _el_rl_complete); el_set(e, EL_BIND, "^I", "rl_complete", NULL); /* * Send TSTP when ^Z is pressed. */ el_set(e, EL_ADDFN, "rl_tstp", "ReadLine compatible suspend function", _el_rl_tstp); el_set(e, EL_BIND, "^Z", "rl_tstp", NULL); /* read settings from configuration file */ el_source(e, NULL); /* * 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); _rl_update_pos(); if (rl_startup_hook) (*rl_startup_hook)(NULL, 0); return (0); } /* * read one line from input stream and return it, chomping * trailing newline (if there is any) */ char * readline(const char *p) { TYPE(HistEvent) ev; const char * volatile prompt = p; int count; const char *ret; char *buf; static int used_event_hook; if (e == NULL || h == NULL) rl_initialize(); rl_done = 0; (void)setjmp(topbuf); /* update prompt accordingly to what has been passed */ if (rl_set_prompt(prompt) == -1) return NULL; if (rl_pre_input_hook) (*rl_pre_input_hook)(NULL, 0); if (rl_event_hook && !(e->el_flags&NO_TTY)) { el_set(e, EL_GETCFN, _rl_event_read_char); used_event_hook = 1; } if (!rl_event_hook && used_event_hook) { el_set(e, EL_GETCFN, EL_BUILTIN_GETCFN); used_event_hook = 0; } rl_already_prompted = 0; /* get one line from input stream */ ret = el_gets(e, &count); if (ret && count > 0) { int lastidx; buf = strdup(ret); if (buf == NULL) return NULL; lastidx = count - 1; if (buf[lastidx] == '\n') buf[lastidx] = '\0'; } else buf = NULL; FUNW(history)(h, &ev, H_GETSIZE); history_length = ev.num; return buf; } /* * history functions */ /* * is normally called before application starts to use * history expansion functions */ void using_history(void) { if (h == NULL || e == NULL) rl_initialize(); } /* * substitute ``what'' with ``with'', returning resulting string; if * globally == 1, substitutes all occurrences of what, otherwise only the * first one */ static char * _rl_compat_sub(const char *str, const char *what, const char *with, int globally) { const char *s; char *r, *result; size_t len, with_len, what_len; len = strlen(str); with_len = strlen(with); what_len = strlen(what); /* calculate length we need for result */ s = str; while (*s) { if (*s == *what && !strncmp(s, what, what_len)) { len += with_len - what_len; if (!globally) break; s += what_len; } else s++; } r = result = malloc(len + 1); if (result == NULL) return NULL; s = str; while (*s) { if (*s == *what && !strncmp(s, what, what_len)) { (void)strncpy(r, with, with_len); r += with_len; s += what_len; if (!globally) { (void)strcpy(r, s); return(result); } } else *r++ = *s++; } *r = '\0'; return(result); } static char *last_search_pat; /* last !?pat[?] search pattern */ static char *last_search_match; /* last !?pat[?] that matched */ const char * get_history_event(const char *cmd, int *cindex, int qchar) { int idx, sign, sub, num, begin, ret; size_t len; char *pat; const char *rptr; TYPE(HistEvent) ev; idx = *cindex; if (cmd[idx++] != history_expansion_char) 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); *cindex = cmd[idx]? (idx + 1):idx; return ct_encode_string(ev.str, &conv); } sign = 0; if (cmd[idx] == '-') { sign = 1; idx++; } if ('0' <= cmd[idx] && cmd[idx] <= '9') { HIST_ENTRY *rl_he; num = 0; while (cmd[idx] && '0' <= cmd[idx] && cmd[idx] <= '9') { num = num * 10 + cmd[idx] - '0'; idx++; } if (sign) num = history_length - num + 1; if (!(rl_he = history_get(num))) return(NULL); *cindex = idx; return(rl_he->line); } sub = 0; if (cmd[idx] == '?') { sub = 1; idx++; } begin = idx; while (cmd[idx]) { if (cmd[idx] == '\n') break; if (sub && cmd[idx] == '?') break; if (!sub && (cmd[idx] == ':' || cmd[idx] == ' ' || cmd[idx] == '\t' || cmd[idx] == qchar)) break; idx++; } len = idx - 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); else { if ((pat = malloc(len + 1)) == NULL) return NULL; (void)strncpy(pat, cmd + begin, len); pat[len] = '\0'; } if (FUNW(history)(h, &ev, H_CURR) != 0) { if (pat != last_search_pat) free(pat); return (NULL); } num = ev.num; if (sub) { if (pat != last_search_pat) { if (last_search_pat) free(last_search_pat); last_search_pat = pat; } ret = history_search(pat, -1); } else ret = history_search_prefix(pat, -1); if (ret == -1) { /* restore to end of list on failed search */ FUNW(history)(h, &ev, H_FIRST); (void)fprintf(rl_outstream, "%s: Event not found\n", pat); if (pat != last_search_pat) free(pat); return(NULL); } if (sub && len) { if (last_search_match && last_search_match != pat) free(last_search_match); last_search_match = pat; } if (pat != last_search_pat) free(pat); if (FUNW(history)(h, &ev, H_CURR) != 0) return(NULL); *cindex = idx; rptr = ct_encode_string(ev.str, &conv); /* roll back to original position */ (void)FUNW(history)(h, &ev, H_SET, num); return rptr; } /* * the real function doing history expansion - takes as argument command * to do and data upon which the command should be executed * does expansion the way I've understood readline documentation * * 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 */ static int _history_expand_command(const char *command, size_t offs, size_t cmdlen, char **result) { char *tmp, *search = NULL, *aptr; const char *ptr, *cmd; static char *from = NULL, *to = NULL; int start, end, idx, has_mods = 0; int p_on = 0, g_on = 0; *result = NULL; aptr = NULL; ptr = NULL; /* First get event specifier */ idx = 0; if (strchr(":^*$", command[offs + 1])) { char str[4]; /* * "!:" is shorthand for "!!:". * "!^", "!*" and "!$" are shorthand for * "!!:^", "!!:*" and "!!:$" respectively. */ str[0] = str[1] = '!'; str[2] = '0'; ptr = get_history_event(str, &idx, 0); idx = (command[offs + 1] == ':')? 1:0; has_mods = 1; } else { if (command[offs + 1] == '#') { /* use command so far */ if ((aptr = malloc(offs + 1)) == NULL) return -1; (void)strncpy(aptr, command, offs); aptr[offs] = '\0'; idx = 1; } else { int qchar; qchar = (offs > 0 && command[offs - 1] == '"')? '"':0; ptr = get_history_event(command + offs, &idx, qchar); } has_mods = command[offs + idx] == ':'; } if (ptr == NULL && aptr == NULL) return(-1); if (!has_mods) { *result = strdup(aptr ? aptr : ptr); if (aptr) free(aptr); if (*result == NULL) return -1; return(1); } cmd = command + offs + idx + 1; /* Now parse any word designators */ if (*cmd == '%') /* last word matched by ?pat? */ tmp = strdup(last_search_match? last_search_match:""); else if (strchr("^*$-0123456789", *cmd)) { start = end = -1; if (*cmd == '^') start = end = 1, cmd++; else if (*cmd == '$') start = -1, cmd++; else if (*cmd == '*') start = 1, cmd++; else if (*cmd == '-' || isdigit((unsigned char) *cmd)) { start = 0; while (*cmd && '0' <= *cmd && *cmd <= '9') start = start * 10 + *cmd++ - '0'; if (*cmd == '-') { if (isdigit((unsigned char) cmd[1])) { cmd++; end = 0; while (*cmd && '0' <= *cmd && *cmd <= '9') end = end * 10 + *cmd++ - '0'; } else if (cmd[1] == '$') { cmd += 2; end = -1; } else { cmd++; end = -2; } } else if (*cmd == '*') end = -1, cmd++; else end = start; } tmp = history_arg_extract(start, end, aptr? aptr:ptr); if (tmp == NULL) { (void)fprintf(rl_outstream, "%s: Bad word specifier", command + offs + idx); if (aptr) free(aptr); return(-1); } } else tmp = strdup(aptr? aptr:ptr); if (aptr) free(aptr); if (*cmd == '\0' || ((size_t)(cmd - (command + offs)) >= cmdlen)) { *result = tmp; return(1); } for (; *cmd; cmd++) { if (*cmd == ':') continue; else if (*cmd == 'h') { /* remove trailing path */ if ((aptr = strrchr(tmp, '/')) != NULL) *aptr = '\0'; } else if (*cmd == 't') { /* remove leading path */ if ((aptr = strrchr(tmp, '/')) != NULL) { aptr = strdup(aptr + 1); free(tmp); tmp = aptr; } } else if (*cmd == 'r') { /* remove trailing suffix */ if ((aptr = strrchr(tmp, '.')) != NULL) *aptr = '\0'; } else if (*cmd == 'e') { /* remove all but suffix */ if ((aptr = strrchr(tmp, '.')) != NULL) { aptr = strdup(aptr); free(tmp); tmp = aptr; } } else if (*cmd == 'p') /* print only */ p_on = 1; else if (*cmd == 'g') g_on = 2; else if (*cmd == 's' || *cmd == '&') { char *what, *with, delim; size_t len, from_len; size_t size; if (*cmd == '&' && (from == NULL || to == NULL)) continue; else if (*cmd == 's') { delim = *(++cmd), cmd++; size = 16; what = realloc(from, size); if (what == NULL) { free(from); free(tmp); return 0; } len = 0; for (; *cmd && *cmd != delim; cmd++) { if (*cmd == '\\' && cmd[1] == delim) cmd++; if (len >= size) { char *nwhat; nwhat = realloc(what, (size <<= 1)); if (nwhat == NULL) { free(what); free(tmp); return 0; } what = nwhat; } what[len++] = *cmd; } what[len] = '\0'; from = what; if (*what == '\0') { free(what); if (search) { from = strdup(search); if (from == NULL) { free(tmp); return 0; } } else { from = NULL; free(tmp); return (-1); } } cmd++; /* shift after delim */ if (!*cmd) continue; size = 16; with = realloc(to, size); if (with == NULL) { free(to); free(tmp); return -1; } len = 0; from_len = strlen(from); for (; *cmd && *cmd != delim; cmd++) { if (len + from_len + 1 >= size) { char *nwith; size += from_len + 1; nwith = realloc(with, size); if (nwith == NULL) { free(with); free(tmp); return -1; } with = nwith; } if (*cmd == '&') { /* safe */ (void)strcpy(&with[len], from); len += from_len; continue; } if (*cmd == '\\' && (*(cmd + 1) == delim || *(cmd + 1) == '&')) cmd++; with[len++] = *cmd; } with[len] = '\0'; to = with; } aptr = _rl_compat_sub(tmp, from, to, g_on); if (aptr) { free(tmp); tmp = aptr; } g_on = 0; } } *result = tmp; return (p_on? 2:1); } /* * csh-style history expansion */ int history_expand(char *str, char **output) { int ret = 0; size_t idx, i, size; char *tmp, *result; if (h == NULL || e == NULL) rl_initialize(); if (history_expansion_char == 0) { *output = strdup(str); return(0); } *output = NULL; if (str[0] == history_subst_char) { /* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */ *output = malloc(strlen(str) + 4 + 1); if (*output == NULL) return 0; (*output)[0] = (*output)[1] = history_expansion_char; (*output)[2] = ':'; (*output)[3] = 's'; (void)strcpy((*output) + 4, str); str = *output; } else { *output = strdup(str); if (*output == NULL) return 0; } #define ADD_STRING(what, len, fr) \ { \ if (idx + len + 1 > size) { \ char *nresult = realloc(result, (size += len + 1));\ if (nresult == NULL) { \ free(*output); \ if (/*CONSTCOND*/fr) \ free(tmp); \ return 0; \ } \ result = nresult; \ } \ (void)strncpy(&result[idx], what, len); \ idx += len; \ result[idx] = '\0'; \ } result = NULL; size = idx = 0; tmp = NULL; for (i = 0; str[i];) { int qchar, loop_again; size_t len, start, j; qchar = 0; loop_again = 1; start = j = i; loop: for (; str[j]; j++) { if (str[j] == '\\' && str[j + 1] == history_expansion_char) { (void)strcpy(&str[j], &str[j + 1]); continue; } if (!loop_again) { if (isspace((unsigned char) str[j]) || str[j] == qchar) break; } if (str[j] == history_expansion_char && !strchr(history_no_expand_chars, str[j + 1]) && (!history_inhibit_expansion_function || (*history_inhibit_expansion_function)(str, (int)j) == 0)) break; } if (str[j] && loop_again) { i = j; qchar = (j > 0 && str[j - 1] == '"' )? '"':0; j++; if (str[j] == history_expansion_char) j++; loop_again = 0; goto loop; } len = i - start; ADD_STRING(&str[start], len, 0); if (str[i] == '\0' || str[i] != history_expansion_char) { len = j - i; ADD_STRING(&str[i], len, 0); if (start == 0) ret = 0; else ret = 1; break; } ret = _history_expand_command (str, i, (j - i), &tmp); if (ret > 0 && tmp) { len = strlen(tmp); ADD_STRING(tmp, len, 1); } if (tmp) { free(tmp); tmp = NULL; } i = j; } /* ret is 2 for "print only" option */ if (ret == 2) { add_history(result); #ifdef GDB_411_HACK /* gdb 4.11 has been shipped with readline, where */ /* history_expand() returned -1 when the line */ /* should not be executed; in readline 2.1+ */ /* it should return 2 in such a case */ ret = -1; #endif } free(*output); *output = result; return (ret); } /* * Return a string consisting of arguments of "str" from "start" to "end". */ char * history_arg_extract(int start, int end, const char *str) { size_t i, len, max; char **arr, *result = NULL; arr = history_tokenize(str); if (!arr) return NULL; if (arr && *arr == NULL) goto out; for (max = 0; arr[max]; max++) continue; max--; if (start == '$') start = (int)max; if (end == '$') end = (int)max; if (end < 0) end = (int)max + end + 1; if (start < 0) start = end; if (start < 0 || end < 0 || (size_t)start > max || (size_t)end > max || start > end) goto out; for (i = start, len = 0; i <= (size_t)end; i++) len += strlen(arr[i]) + 1; len++; result = malloc(len); if (result == NULL) goto out; for (i = start, len = 0; i <= (size_t)end; i++) { (void)strcpy(result + len, arr[i]); len += strlen(arr[i]); if (i < (size_t)end) result[len++] = ' '; } result[len] = '\0'; out: for (i = 0; arr[i]; i++) free(arr[i]); free(arr); return result; } /* * Parse the string into individual tokens, * similar to how shell would do it. */ char ** history_tokenize(const char *str) { int size = 1, idx = 0, i, start; size_t len; char **result = NULL, *temp, delim = '\0'; for (i = 0; str[i];) { while (isspace((unsigned char) str[i])) i++; start = i; for (; str[i];) { if (str[i] == '\\') { if (str[i+1] != '\0') i++; } else if (str[i] == delim) delim = '\0'; else if (!delim && (isspace((unsigned char) str[i]) || strchr("()<>;&|$", str[i]))) break; else if (!delim && strchr("'`\"", str[i])) delim = str[i]; if (str[i]) i++; } if (idx + 2 >= size) { char **nresult; size <<= 1; nresult = realloc(result, size * sizeof(char *)); if (nresult == NULL) { free(result); return NULL; } result = nresult; } len = i - start; temp = malloc(len + 1); if (temp == NULL) { for (i = 0; i < idx; i++) free(result[i]); free(result); return NULL; } (void)strncpy(temp, &str[start], len); temp[len] = '\0'; result[idx++] = temp; result[idx] = NULL; if (str[i]) i++; } return (result); } /* * limit size of history record to ``max'' events */ void stifle_history(int max) { TYPE(HistEvent) ev; if (h == NULL || e == NULL) rl_initialize(); if (FUNW(history)(h, &ev, H_SETSIZE, max) == 0) max_input_history = max; } /* * "unlimit" size of history - set the limit to maximum allowed int value */ int unstifle_history(void) { TYPE(HistEvent) ev; int omax; FUNW(history)(h, &ev, H_SETSIZE, INT_MAX); omax = max_input_history; max_input_history = INT_MAX; return (omax); /* some value _must_ be returned */ } int history_is_stifled(void) { /* cannot return true answer */ return (max_input_history != INT_MAX); } static const char _history_tmp_template[] = "/tmp/.historyXXXXXX"; int history_truncate_file (const char *filename, int nlines) { int ret = 0; FILE *fp, *tp; char template[sizeof(_history_tmp_template)]; char buf[4096]; int fd; char *cp; off_t off; int count = 0; ssize_t left = 0; if (filename == NULL && (filename = _default_history_file()) == NULL) return errno; if ((fp = fopen(filename, "r+")) == NULL) return errno; strcpy(template, _history_tmp_template); if ((fd = mkstemp(template)) == -1) { ret = errno; goto out1; } if ((tp = fdopen(fd, "r+")) == NULL) { close(fd); ret = errno; goto out2; } for(;;) { if (fread(buf, sizeof(buf), 1, fp) != 1) { if (ferror(fp)) { ret = errno; break; } if (fseeko(fp, (off_t)sizeof(buf) * count, SEEK_SET) == (off_t)-1) { ret = errno; break; } left = fread(buf, 1, sizeof(buf), fp); if (ferror(fp)) { ret = errno; break; } if (left == 0) { count--; left = sizeof(buf); } else if (fwrite(buf, (size_t)left, 1, tp) != 1) { ret = errno; break; } fflush(tp); break; } if (fwrite(buf, sizeof(buf), 1, tp) != 1) { ret = errno; break; } count++; } if (ret) goto out3; cp = buf + left - 1; if(*cp != '\n') cp++; for(;;) { while (--cp >= buf) { if (*cp == '\n') { if (--nlines == 0) { if (++cp >= buf + sizeof(buf)) { count++; cp = buf; } break; } } } if (nlines <= 0 || count == 0) break; count--; if (fseeko(tp, (off_t)sizeof(buf) * count, SEEK_SET) < 0) { ret = errno; break; } if (fread(buf, sizeof(buf), 1, tp) != 1) { if (ferror(tp)) { ret = errno; break; } ret = EAGAIN; break; } cp = buf + sizeof(buf); } if (ret || nlines > 0) goto out3; if (fseeko(fp, 0, SEEK_SET) == (off_t)-1) { ret = errno; goto out3; } if (fseeko(tp, (off_t)sizeof(buf) * count + (cp - buf), SEEK_SET) == (off_t)-1) { ret = errno; goto out3; } for(;;) { if ((left = fread(buf, 1, sizeof(buf), tp)) == 0) { if (ferror(fp)) ret = errno; break; } if (fwrite(buf, (size_t)left, 1, fp) != 1) { ret = errno; break; } } fflush(fp); if((off = ftello(fp)) > 0) (void)ftruncate(fileno(fp), off); out3: fclose(tp); out2: unlink(template); out1: fclose(fp); return ret; } /* * read history from a file given */ int read_history(const char *filename) { TYPE(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); } /* * write history to a file given */ int write_history(const char *filename) { TYPE(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); } /* * returns history ``num''th event * * returned pointer points to static variable */ HIST_ENTRY * history_get(int num) { static HIST_ENTRY she; TYPE(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); curr_num = ev.num; /* start from the oldest */ if (FUNW(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); she.line = ct_encode_string(ev.str, &conv); /* restore pointer to where it was */ (void)FUNW(history)(h, &ev, H_SET, curr_num); return (&she); } /* * add the line to history table */ int add_history(const char *line) { TYPE(HistEvent) ev; const Char *wline; if (line == NULL) return 0; 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) history_length = ev.num; return (!(history_length > 0)); /* return 0 if all is okay */ } /* * remove the specified entry from the history list and return it. */ HIST_ENTRY * remove_history(int num) { HIST_ENTRY *he; TYPE(HistEvent) ev; if (h == NULL || e == NULL) rl_initialize(); if ((he = malloc(sizeof(*he))) == NULL) return NULL; if (FUNW(history)(h, &ev, H_DELDATA, num, &he->data) != 0) { free(he); return NULL; } he->line = ct_encode_string(ev.str, &conv); if (FUNW(history)(h, &ev, H_GETSIZE) == 0) history_length = ev.num; return he; } /* * replace the line and data of the num-th entry */ HIST_ENTRY * replace_history_entry(int num, const char *line, histdata_t data) { HIST_ENTRY *he; TYPE(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; curr_num = ev.num; /* start from the oldest */ if (FUNW(history)(h, &ev, H_LAST) != 0) return NULL; /* error */ if ((he = malloc(sizeof(*he))) == NULL) return NULL; /* look forwards for event matching specified offset */ if (FUNW(history)(h, &ev, H_NEXT_EVDATA, num, &he->data)) goto out; he->line = strdup(ct_encode_string(ev.str, &e->el_scratch)); if (he->line == NULL) goto out; if (FUNW(history)(h, &ev, H_REPLACE, line, data)) goto out; /* restore pointer to where it was */ if (FUNW(history)(h, &ev, H_SET, curr_num)) goto out; return he; out: free(he); return NULL; } /* * clear the history list - delete all entries */ void clear_history(void) { TYPE(HistEvent) ev; (void)FUNW(history)(h, &ev, H_CLEAR); history_length = 0; } /* * returns offset of the current history event */ int where_history(void) { TYPE(HistEvent) ev; int curr_num, off; if (FUNW(history)(h, &ev, H_CURR) != 0) return (0); curr_num = ev.num; (void)FUNW(history)(h, &ev, H_FIRST); off = 1; while (ev.num != curr_num && FUNW(history)(h, &ev, H_NEXT) == 0) off++; return (off); } /* * returns current history event or NULL if there is no such event */ HIST_ENTRY * current_history(void) { return (_move_history(H_CURR)); } /* * returns total number of bytes history events' data are using */ int history_total_bytes(void) { TYPE(HistEvent) ev; int curr_num; size_t size; if (FUNW(history)(h, &ev, H_CURR) != 0) return (-1); curr_num = ev.num; (void)FUNW(history)(h, &ev, H_FIRST); size = 0; do size += Strlen(ev.str) * sizeof(*ev.str); while (FUNW(history)(h, &ev, H_NEXT) == 0); /* get to the same position as before */ FUNW(history)(h, &ev, H_PREV_EVENT, curr_num); return (int)(size); } /* * sets the position in the history list to ``pos'' */ int history_set_pos(int pos) { TYPE(HistEvent) ev; int curr_num; if (pos >= history_length || pos < 0) return (-1); (void)FUNW(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); } return (0); } /* * returns previous event in history and shifts pointer accordingly */ HIST_ENTRY * previous_history(void) { return (_move_history(H_PREV)); } /* * returns next event in history and shifts pointer accordingly */ HIST_ENTRY * next_history(void) { return (_move_history(H_NEXT)); } /* * searches for first history event containing the str */ int history_search(const char *str, int direction) { TYPE(HistEvent) ev; const Char *strp; const Char *wstr; int curr_num; if (FUNW(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) break; } (void)FUNW(history)(h, &ev, H_SET, curr_num); return (-1); } /* * searches for first history event beginning with str */ int history_search_prefix(const char *str, int direction) { TYPE(HistEvent) ev; return (FUNW(history)(h, &ev, direction < 0 ? H_PREV_STR : H_NEXT_STR, str)); } /* * search for event in history containing str, starting at offset * abs(pos); continue backward, if pos<0, forward otherwise */ /* ARGSUSED */ int history_search_pos(const char *str, int direction __attribute__((__unused__)), int pos) { TYPE(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); curr_num = ev.num; if (history_set_pos(off) != 0 || FUNW(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) break; } /* set "current" pointer back to previous state */ (void)FUNW(history)(h, &ev, pos < 0 ? H_NEXT_EVENT : H_PREV_EVENT, curr_num); return (-1); } /********************************/ /* completion functions */ char * tilde_expand(char *name) { return fn_tilde_expand(name); } char * filename_completion_function(const char *name, int state) { return fn_filename_completion_function(name, state); } /* * 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 */ char * username_completion_function(const char *text, int state) { struct passwd *pwd, pwres; char pwbuf[1024]; if (text[0] == '\0') return (NULL); if (*text == '~') text++; 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); if (pwd == NULL) { endpwent(); return NULL; } return strdup(pwd->pw_name); } /* * el-compatible wrapper to send TSTP on ^Z */ /* ARGSUSED */ static unsigned char _el_rl_tstp(EditLine *el __attribute__((__unused__)), int ch __attribute__((__unused__))) { (void)kill(0, SIGTSTP); return CC_NORM; } /* * 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'. */ void rl_display_match_list(char **matches, int len, int max) { fn_display_match_list(e, matches, (size_t)len, (size_t)max); } static const char * /*ARGSUSED*/ _rl_completion_append_character_function(const char *dummy __attribute__((__unused__))) { static char buf[2]; buf[0] = rl_completion_append_character; buf[1] = '\0'; return buf; } /* * complete word at current point */ /* ARGSUSED */ int rl_complete(int ignore __attribute__((__unused__)), int invoking_key) { #ifdef WIDECHAR static ct_buffer_t wbreak_conv, sprefix_conv; #endif if (h == NULL || e == NULL) rl_initialize(); if (rl_inhibit_completion) { char arr[2]; arr[0] = (char)invoking_key; arr[1] = '\0'; el_insertstr(e, arr); return (CC_REFRESH); } /* 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), _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); } /* ARGSUSED */ static unsigned char _el_rl_complete(EditLine *el __attribute__((__unused__)), int ch) { return (unsigned char)rl_complete(0, ch); } /* * misc other functions */ /* * bind key c to readline-type function func */ int rl_bind_key(int c, rl_command_func_t *func) { int retval = -1; if (h == NULL || e == NULL) rl_initialize(); if (func == rl_insert) { /* XXX notice there is no range checking of ``c'' */ e->el_map.key[c] = ED_INSERT; retval = 0; } return (retval); } /* * read one key from input - handles chars pushed back * to input stream also */ int rl_read_key(void) { char fooarr[2 * sizeof(int)]; if (e == NULL || h == NULL) rl_initialize(); return (el_getc(e, fooarr)); } /* * reset the terminal */ /* ARGSUSED */ void rl_reset_terminal(const char *p __attribute__((__unused__))) { if (h == NULL || e == NULL) rl_initialize(); el_reset(e); } /* * insert character ``c'' back into input stream, ``count'' times */ int rl_insert(int count, int c) { char arr[2]; if (h == NULL || e == NULL) rl_initialize(); /* XXX - int -> char conversion can lose on multichars */ arr[0] = c; arr[1] = '\0'; for (; count > 0; count--) el_push(e, arr); return (0); } int rl_insert_text(const char *text) { if (!text || *text == 0) return (0); if (h == NULL || e == NULL) rl_initialize(); if (el_insertstr(e, text) < 0) return (0); return (int)strlen(text); } /*ARGSUSED*/ int rl_newline(int count, int c) { /* * Readline-4.0 appears to ignore the args. */ return rl_insert(1, '\n'); } /*ARGSUSED*/ static unsigned char rl_bind_wrapper(EditLine *el, unsigned char c) { if (map[c] == NULL) return CC_ERROR; _rl_update_pos(); (*map[c])(NULL, c); /* If rl_done was set by the above call, deal with it here */ if (rl_done) return CC_EOF; return CC_NORM; } int rl_add_defun(const char *name, Function *fun, int c) { char dest[8]; if ((size_t)c >= sizeof(map) / sizeof(map[0]) || c < 0) return -1; 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() { int count = 0, done = 0; const char *buf = el_gets(e, &count); char *wbuf; if (buf == NULL || count-- <= 0) return; if (count == 0 && buf[0] == e->el_tty.t_c[TS_IO][C_EOF]) done = 1; if (buf[count] == '\n' || buf[count] == '\r') done = 2; if (done && rl_linefunc != NULL) { el_set(e, EL_UNBUFFERED, 0); if (done == 2) { if ((wbuf = strdup(buf)) != NULL) wbuf[count] = '\0'; } else wbuf = NULL; (*(void (*)(const char *))rl_linefunc)(wbuf); //el_set(e, EL_UNBUFFERED, 1); } } void rl_callback_handler_install(const char *prompt, VCPFunction *linefunc) { if (e == NULL) { rl_initialize(); } (void)rl_set_prompt(prompt); rl_linefunc = linefunc; el_set(e, EL_UNBUFFERED, 1); } void rl_callback_handler_remove(void) { el_set(e, EL_UNBUFFERED, 0); rl_linefunc = NULL; } void rl_redisplay(void) { char a[2]; a[0] = e->el_tty.t_c[TS_IO][C_REPRINT]; a[1] = '\0'; el_push(e, a); } int rl_get_previous_history(int count, int key) { char a[2]; a[0] = key; a[1] = '\0'; while (count--) el_push(e, a); return 0; } void /*ARGSUSED*/ rl_prep_terminal(int meta_flag) { el_set(e, EL_PREP_TERM, 1); } void rl_deprep_terminal(void) { el_set(e, EL_PREP_TERM, 0); } int rl_read_init_file(const char *s) { return(el_source(e, s)); } int rl_parse_and_bind(const char *line) { const char **argv; int argc; Tokenizer *tok; tok = tok_init(NULL); tok_str(tok, line, &argc, &argv); argc = el_parse(e, argc, argv); tok_end(tok); return (argc ? 1 : 0); } int rl_variable_bind(const char *var, const char *value) { /* * 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 rl_stuff_char(int c) { char buf[2]; buf[0] = c; buf[1] = '\0'; el_insertstr(e, buf); } static int _rl_event_read_char(EditLine *el, char *cp) { int n; ssize_t num_read = 0; *cp = '\0'; while (rl_event_hook) { (*rl_event_hook)(); #if defined(FIONREAD) if (ioctl(el->el_infd, FIONREAD, &n) < 0) return(-1); if (n) num_read = read(el->el_infd, cp, 1); else num_read = 0; #elif defined(F_SETFL) && defined(O_NDELAY) if ((n = fcntl(el->el_infd, F_GETFL, 0)) < 0) return(-1); if (fcntl(el->el_infd, F_SETFL, n|O_NDELAY) < 0) return(-1); num_read = read(el->el_infd, cp, 1); if (fcntl(el->el_infd, F_SETFL, n)) return(-1); #else /* not non-blocking, but what you gonna do? */ num_read = read(el->el_infd, cp, 1); return(-1); #endif if (num_read < 0 && errno == EAGAIN) continue; if (num_read == 0) continue; break; } if (!rl_event_hook) el_set(el, EL_GETCFN, EL_BUILTIN_GETCFN); return (int)num_read; } static void _rl_update_pos(void) { const LineInfo *li = el_line(e); rl_point = (int)(li->cursor - li->buffer); rl_end = (int)(li->lastchar - li->buffer); } void rl_get_screen_size(int *rows, int *cols) { if (rows) - el_get(e, EL_GETTC, "li", rows); + el_get(e, EL_GETTC, "li", rows, NULL); if (cols) - el_get(e, EL_GETTC, "co", cols); + el_get(e, EL_GETTC, "co", cols, NULL); } void rl_set_screen_size(int rows, int cols) { 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 ** rl_completion_matches(const char *str, rl_compentry_func_t *fun) { size_t len, max, i, j, min; char **list, *match, *a, *b; len = 1; max = 10; if ((list = malloc(max * sizeof(*list))) == NULL) return NULL; while ((match = (*fun)(str, (int)(len - 1))) != NULL) { list[len++] = match; if (len == max) { char **nl; max += 10; if ((nl = realloc(list, max * sizeof(*nl))) == NULL) goto out; list = nl; } } if (len == 1) goto out; list[len] = NULL; if (len == 2) { if ((list[0] = strdup(list[1])) == NULL) goto out; return list; } qsort(&list[1], len - 1, sizeof(*list), (int (*)(const void *, const void *)) strcmp); min = SIZE_T_MAX; for (i = 1, a = list[i]; i < len - 1; i++, a = b) { b = list[i + 1]; for (j = 0; a[j] && a[j] == b[j]; j++) continue; if (min > j) min = j; } if (min == 0 && *str) { if ((list[0] = strdup(str)) == NULL) goto out; } else { if ((list[0] = malloc(min + 1)) == NULL) goto out; (void)memcpy(list[0], list[1], min); list[0][min] = '\0'; } return list; out: free(list); return NULL; } char * rl_filename_completion_function (const char *text, int state) { return fn_filename_completion_function(text, state); } void rl_forced_update_display(void) { el_set(e, EL_REFRESH); } int _rl_abort_internal(void) { el_beep(e); longjmp(topbuf, 1); /*NOTREACHED*/ } int _rl_qsort_string_compare(char **s1, char **s2) { return strcoll(*s1, *s2); } HISTORY_STATE * history_get_history_state(void) { HISTORY_STATE *hs; if ((hs = malloc(sizeof(HISTORY_STATE))) == NULL) return (NULL); hs->length = history_length; return (hs); } int /*ARGSUSED*/ rl_kill_text(int from, int to) { return 0; } Keymap rl_make_bare_keymap(void) { return NULL; } Keymap rl_get_keymap(void) { return NULL; } void /*ARGSUSED*/ rl_set_keymap(Keymap k) { } int /*ARGSUSED*/ rl_generic_bind(int type, const char * keyseq, const char * data, Keymap k) { return 0; } int /*ARGSUSED*/ rl_bind_key_in_map(int key, rl_command_func_t *fun, Keymap k) { return 0; } /* unsupported, but needed by python */ void rl_cleanup_after_signal(void) { } int rl_on_new_line(void) { return 0; }