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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-05-27 16:56:43 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-05-28 12:54:50 -0400 |
| commit | fa24499735018e2cb81a6a76aa8b5e72695fb8ad (patch) | |
| tree | f71f584533af2e2c5a3065b5fba058bc8d1ebc91 /src/parse.c | |
| parent | 3043922abacf5d9e7bdfc7cfc48d9d1652927c29 (diff) | |
| download | bfs-fa24499735018e2cb81a6a76aa8b5e72695fb8ad.tar.xz | |
Implement the remaining regex types
Closes: https://github.com/tavianator/bfs/issues/21
Diffstat (limited to 'src/parse.c')
| -rw-r--r-- | src/parse.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/parse.c b/src/parse.c index 539aa05..58a0209 100644 --- a/src/parse.c +++ b/src/parse.c @@ -2253,16 +2253,27 @@ static struct bfs_expr *parse_regextype(struct bfs_parser *parser, int arg1, int // See https://www.gnu.org/software/gnulib/manual/html_node/Predefined-Syntaxes.html const char *type = expr->argv[1]; if (strcmp(type, "posix-basic") == 0 + || strcmp(type, "posix-minimal-basic") == 0 || strcmp(type, "ed") == 0 || strcmp(type, "sed") == 0) { parser->regex_type = BFS_REGEX_POSIX_BASIC; } else if (strcmp(type, "posix-extended") == 0) { parser->regex_type = BFS_REGEX_POSIX_EXTENDED; #if BFS_WITH_ONIGURUMA + } else if (strcmp(type, "awk") == 0 + || strcmp(type, "posix-awk") == 0) { + parser->regex_type = BFS_REGEX_AWK; + } else if (strcmp(type, "gnu-awk") == 0) { + parser->regex_type = BFS_REGEX_GNU_AWK; } else if (strcmp(type, "emacs") == 0) { parser->regex_type = BFS_REGEX_EMACS; } else if (strcmp(type, "grep") == 0) { parser->regex_type = BFS_REGEX_GREP; + } else if (strcmp(type, "egrep") == 0 + || strcmp(type, "posix-egrep") == 0) { + parser->regex_type = BFS_REGEX_EGREP; + } else if (strcmp(type, "findutils-default") == 0) { + parser->regex_type = BFS_REGEX_GNU_FIND; #endif } else if (strcmp(type, "help") == 0) { parser->just_info = true; @@ -2277,14 +2288,23 @@ static struct bfs_expr *parse_regextype(struct bfs_parser *parser, int arg1, int list_types: cfprintf(cfile, "Supported types are:\n\n"); - cfprintf(cfile, " ${bld}posix-basic${rs}: POSIX basic regular expressions (BRE)\n"); - cfprintf(cfile, " ${bld}posix-extended${rs}: POSIX extended regular expressions (ERE)\n"); - cfprintf(cfile, " ${bld}ed${rs}: Like ${grn}ed${rs} (same as ${bld}posix-basic${rs})\n"); + cfprintf(cfile, " ${bld}posix-basic${rs}: POSIX basic regular expressions (BRE)\n"); + cfprintf(cfile, " ${bld}ed${rs}: Like ${grn}ed${rs} (same as ${bld}posix-basic${rs})\n"); + cfprintf(cfile, " ${bld}sed${rs}: Like ${grn}sed${rs} (same as ${bld}posix-basic${rs})\n\n"); + + cfprintf(cfile, " ${bld}posix-extended${rs}: POSIX extended regular expressions (ERE)\n\n"); + #if BFS_WITH_ONIGURUMA - cfprintf(cfile, " ${bld}emacs${rs}: Like ${grn}emacs${rs}\n"); - cfprintf(cfile, " ${bld}grep${rs}: Like ${grn}grep${rs}\n"); + cfprintf(cfile, " [${bld}posix-${rs}]${bld}awk${rs}: Like ${grn}awk${rs}\n"); + cfprintf(cfile, " ${bld}gnu-awk${rs}: Like GNU ${grn}awk${rs}\n\n"); + + cfprintf(cfile, " ${bld}emacs${rs}: Like ${grn}emacs${rs}\n\n"); + + cfprintf(cfile, " ${bld}grep${rs}: Like ${grn}grep${rs}\n"); + cfprintf(cfile, " [${bld}posix-${rs}]${bld}egrep${rs}: Like ${grn}grep${rs} ${cyn}-E${rs}\n\n"); + + cfprintf(cfile, " ${bld}findutils-default${rs}: Like GNU ${grn}find${rs}\n"); #endif - cfprintf(cfile, " ${bld}sed${rs}: Like ${grn}sed${rs} (same as ${bld}posix-basic${rs})\n"); return NULL; } |