diff --git a/devel/re2c/Makefile b/devel/re2c/Makefile
index a35ea9a508cf..f84a7c43f7c8 100644
--- a/devel/re2c/Makefile
+++ b/devel/re2c/Makefile
@@ -1,42 +1,44 @@
 PORTNAME=	re2c
-DISTVERSION=	2.2
+DISTVERSION=	3.0
 CATEGORIES=	devel
 MASTER_SITES=	https://github.com/skvadrik/${PORTNAME}/releases/download/${DISTVERSION}/
 
 MAINTAINER=	chalpin@cs.wisc.edu
 COMMENT=	Lexer generator for C, C++ and Go with a focus on generating fast code
 WWW=		https://re2c.org/
 
 LICENSE=	PD
 
 TEST_DEPENDS=	bash:shells/bash
 
 USES=		cmake cpe python:3.6+,test shebangfix tar:xz
 
 TEST_TARGET=	check
 SHEBANG_FILES=	test/posix_captures/.run/__run.sh \
 		test/posix_captures/.gen/__gen.sh \
 		test/__run_unicode_tests.sh
 
-OPTIONS_DEFINE=		DOCS EXAMPLES LIBRE2C RE2GO
-OPTIONS_DEFAULT=	RE2GO
+OPTIONS_DEFINE=		DOCS EXAMPLES LIBRE2C RE2GO RE2RUST
+OPTIONS_DEFAULT=	RE2GO RE2RUST
 OPTIONS_SUB=		yes
 
 LIBRE2C_DESC=		Build libre2c (Experimental)
 RE2GO_DESC=		Build RE2GO (identical to re2c --lang go)
+RE2RUST_DESC=		Build RE2RUST (identical to re2c --lang rust)
 
 DOCS_BUILD_DEPENDS=	bison:devel/bison \
 			rst2man:textproc/py-docutils
 DOCS_CMAKE_BOOL=	RE2C_REBUILD_DOCS
 LIBRE2C_CMAKE_BOOL=	RE2C_BUILD_LIBS BUILD_SHARED_LIBS
 RE2GO_CMAKE_BOOL=	RE2C_BUILD_RE2GO
+RE2RUST_CMAKE_BOOL=	RE2C_BUILD_RE2RUST
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC}/doc/ && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR})
 
 post-install-EXAMPLES-on:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	(cd ${WRKSRC}/examples/ && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR})
 
 .include <bsd.port.mk>
diff --git a/devel/re2c/distinfo b/devel/re2c/distinfo
index 7ef24fc20aff..95170dd48649 100644
--- a/devel/re2c/distinfo
+++ b/devel/re2c/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1632787083
-SHA256 (re2c-2.2.tar.xz) = 0fc45e4130a8a555d68e230d1795de0216dfe99096b61b28e67c86dfd7d86bda
-SIZE (re2c-2.2.tar.xz) = 1460740
+TIMESTAMP = 1674624469
+SHA256 (re2c-3.0.tar.xz) = b3babbbb1461e13fe22c630a40c43885efcfbbbb585830c6f4c0d791cf82ba0b
+SIZE (re2c-3.0.tar.xz) = 1441456
diff --git a/devel/re2c/pkg-plist b/devel/re2c/pkg-plist
index cd73cd14cdb1..73ebf2a22313 100644
--- a/devel/re2c/pkg-plist
+++ b/devel/re2c/pkg-plist
@@ -1,152 +1,204 @@
 bin/re2c
 %%RE2GO%%bin/re2go
+%%RE2RUST%%bin/re2rust
 %%LIBRE2C%%lib/libre2c.so
 %%PORTDOCS%%%%DOCSDIR%%/help.rst
 %%PORTDOCS%%%%DOCSDIR%%/help.rst.in
 %%PORTDOCS%%%%DOCSDIR%%/manpage.rst.in
 %%PORTDOCS%%%%DOCSDIR%%/manual/api/interface.rst_
+%%PORTDOCS%%%%DOCSDIR%%/manual/conditions/blocks.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/conditions/conditions.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/configurations/configurations.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/directives/directives.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/dot/dot.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/encodings/encodings.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/eof/01_sentinel.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/eof/02_bounds_checking.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/eof/03_eof_rule.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/eof/04_generic_api.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/eof/eof.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/fill/01_fill.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/fill/02_fill.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/fill/fill.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/headers/headers.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/includes/includes.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/options/debug.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/options/internal.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/options/options.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/regexps/regular_expressions.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/reuse/reuse.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/skeleton/skeleton.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/state/state.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/submatch/submatch.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/submatch/submatch_example_mtags.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/submatch/submatch_example_posix.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/submatch/submatch_example_stags.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/submatch/submatch_example_stags_fill.rst_
+%%PORTDOCS%%%%DOCSDIR%%/manual/synopsis.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/syntax/api1.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/syntax/api2_c.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/syntax/api2_go.rst_
+%%PORTDOCS%%%%DOCSDIR%%/manual/syntax/api2_rust.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/syntax/api3.rst_
+%%PORTDOCS%%%%DOCSDIR%%/manual/syntax/intro.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/syntax/syntax.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/warnings/warnings_general.rst_
 %%PORTDOCS%%%%DOCSDIR%%/manual/warnings/warnings_list.rst_
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/01_basic.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/01_basic.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/__run_all.sh
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/conditions/parse_u32_blocks.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/conditions/parse_u32_blocks.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/conditions/parse_u32_conditions.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/conditions/parse_u32_conditions.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/encodings/unicode_identifier.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/encodings/unicode_identifier.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/01_sentinel.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/01_sentinel.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/02_bounds_checking.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/02_bounds_checking.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/03_eof_rule.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/03_eof_rule.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/04_generic_api_sentinel.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/04_generic_api_sentinel.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/05_generic_api_eof_rule.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/eof/05_generic_api_eof_rule.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/fill/01_fill.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/fill/01_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/fill/02_fill.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/fill/02_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/generic_api/ifstream.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/generic_api/ifstream.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/headers/header.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/headers/header.re
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/headers/src/lexer/lexer.h
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/headers/lexer/state.h
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/includes/definitions.h
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/includes/extra_rules.re.inc
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/includes/include.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/includes/include.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/real_world/cxx98.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/real_world/cxx98.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.ucs2.txt
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.utf16.txt
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.utf32.txt
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/braille.utf8.txt
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/reuse.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/reuse.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/usedir.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/reuse/usedir.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/state/push.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/state/push.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/01_stags.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/01_stags.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/01_stags_fill.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/01_stags_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/02_mtags.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/02_mtags.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/03_posix.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/03_posix.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/http_rfc7230.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/http_rfc7230.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_etc_passwd.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_etc_passwd.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_options.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_options.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_records.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/parse_records.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/uri_rfc3986.c
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/c/submatch/uri_rfc3986.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/01_basic.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/01_basic.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/__run_all.sh
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/conditions/parse_u32_blocks.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/conditions/parse_u32_blocks.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/conditions/parse_u32_conditions.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/conditions/parse_u32_conditions.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/encodings/unicode_identifier.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/encodings/unicode_identifier.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/01_sentinel.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/01_sentinel.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/02_bounds_checking.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/02_bounds_checking.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/03_eof_rule.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/03_eof_rule.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/04_generic_api_sentinel.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/04_generic_api_sentinel.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/05_generic_api_eof_rule.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/eof/05_generic_api_eof_rule.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/fill/01_fill.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/fill/01_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/fill/02_fill.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/fill/02_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/headers/header.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/headers/header.re
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/headers/src/lexer/lexer.go
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/headers/lexer/state.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/includes/definitions.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/includes/extra_rules.re.inc
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/includes/include.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/includes/include.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/reuse/reuse.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/reuse/reuse.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/reuse/usedir.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/reuse/usedir.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/state/push.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/state/push.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/01_stags.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/01_stags.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/01_stags_fill.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/01_stags_fill.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/02_mtags.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/02_mtags.re
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/03_posix.go
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/go/submatch/03_posix.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/01_basic.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/01_basic.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/__run_all.sh
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/conditions/parse_u32_blocks.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/conditions/parse_u32_blocks.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/conditions/parse_u32_conditions.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/conditions/parse_u32_conditions.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/encodings/unicode_identifier.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/encodings/unicode_identifier.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/01_sentinel.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/01_sentinel.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/02_bounds_checking.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/02_bounds_checking.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/03_eof_rule.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/03_eof_rule.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/04_generic_api_sentinel.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/04_generic_api_sentinel.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/05_generic_api_eof_rule.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/eof/05_generic_api_eof_rule.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/fill/01_fill.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/fill/01_fill.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/fill/02_fill.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/fill/02_fill.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/headers/header.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/headers/header.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/headers/lexer/mod.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/headers/lexer/state.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/includes/definitions.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/includes/extra_rules.re.inc
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/includes/include.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/includes/include.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/real_world/c.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/real_world/c.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/reuse/reuse.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/reuse/reuse.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/reuse/usedir.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/reuse/usedir.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/state/push.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/state/push.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/01_stags.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/01_stags.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/01_stags_fill.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/01_stags_fill.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/02_mtags.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/02_mtags.rs
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/03_posix.re
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/rust/submatch/03_posix.rs
 share/man/man1/re2c.1.gz
 %%RE2GO%%share/man/man1/re2go.1.gz
 %%DATADIR%%/stdlib/unicode_categories.re