diff options
author | 2014-08-17 03:24:47 +0000 | |
---|---|---|
committer | 2014-08-17 03:24:47 +0000 | |
commit | 7eba87a5fd2f971ba9c0cd6cb0db96ae643dc9e7 (patch) | |
tree | 32368e4ff54dbb527aa87b8a65b05397b77846e9 | |
parent | 7d593fa69b20a5bf1d8d8b1280a0aacd5296026c (diff) | |
download | mandoc-7eba87a5fd2f971ba9c0cd6cb0db96ae643dc9e7.tar.gz mandoc-7eba87a5fd2f971ba9c0cd6cb0db96ae643dc9e7.tar.zst mandoc-7eba87a5fd2f971ba9c0cd6cb0db96ae643dc9e7.zip |
Fully integrate apropos(1) into mandoc(1).
Switch the argmode on the progname, including man(1).
Provide -f and -k options to switch the argmode.
Store the argmode inside struct search, generalizing the flags.
Derive the deftype from the argmode when needed instead of storing it.
Store the outkey inside struct search instead of passing it alone.
While here, get rid of the trailing blanks in Makefile.depend.
-rw-r--r-- | Makefile | 10 | ||||
-rw-r--r-- | Makefile.depend | 37 | ||||
-rw-r--r-- | apropos.c | 123 | ||||
-rw-r--r-- | cgi.c | 8 | ||||
-rw-r--r-- | main.c | 157 | ||||
-rw-r--r-- | manpage.c | 7 | ||||
-rw-r--r-- | mansearch.c | 57 | ||||
-rw-r--r-- | mansearch.h | 21 |
8 files changed, 195 insertions, 225 deletions
@@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.441 2014/08/16 23:04:25 schwarze Exp $ +# $Id: Makefile,v 1.442 2014/08/17 03:24:47 schwarze Exp $ # # Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> # Copyright (c) 2011, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -35,8 +35,7 @@ TESTSRCS = test-dirent-namlen.c \ test-strsep.c \ test-wchar.c -SRCS = apropos.c \ - arch.c \ +SRCS = arch.c \ att.c \ cgi.c \ chars.c \ @@ -228,7 +227,7 @@ MAKEWHATIS_OBJS = mandocdb.o mansearch_const.o manpath.o PRECONV_OBJS = preconv.o -APROPOS_OBJS = apropos.o mansearch.o mansearch_const.o manpath.o +APROPOS_OBJS = mansearch.o mansearch_const.o manpath.o CGI_OBJS = $(MANDOC_HTML_OBJS) \ cgi.o \ @@ -369,7 +368,8 @@ Makefile.local config.h: configure ${TESTSRCS} depend: config.h mkdep -f Makefile.depend $(CFLAGS) $(SRCS) perl -e 'undef $$/; $$_ = <>; s|/usr/include/\S+||g; \ - s|\\\n||g; s| +| |g; print;' Makefile.depend > Makefile.tmp + s|\\\n||g; s| +| |g; s| $$||mg; print;' \ + Makefile.depend > Makefile.tmp mv Makefile.tmp Makefile.depend libmandoc.a: $(COMPAT_OBJS) $(LIBMANDOC_OBJS) diff --git a/Makefile.depend b/Makefile.depend index 5f2e40fa..9ac53738 100644 --- a/Makefile.depend +++ b/Makefile.depend @@ -1,4 +1,3 @@ -apropos.o: apropos.c config.h manpath.h mansearch.h arch.o: arch.c config.h mdoc.h libmdoc.h arch.in att.o: att.c config.h mdoc.h libmdoc.h att.in cgi.o: cgi.c config.h mandoc.h mandoc_aux.h main.h manpath.h mansearch.h cgi.h @@ -6,7 +5,7 @@ chars.o: chars.c config.h mandoc.h mandoc_aux.h libmandoc.h chars.in compat_fgetln.o: compat_fgetln.c config.h compat_fts.o: compat_fts.c config.h compat_fts.h compat_getsubopt.o: compat_getsubopt.c config.h -compat_ohash.o: compat_ohash.c config.h +compat_ohash.o: compat_ohash.c config.h compat_ohash.h compat_reallocarray.o: compat_reallocarray.c config.h compat_sqlite3_errstr.o: compat_sqlite3_errstr.c config.h compat_strcasestr.o: compat_strcasestr.c config.h @@ -19,7 +18,7 @@ eqn_html.o: eqn_html.c config.h mandoc.h out.h html.h eqn_term.o: eqn_term.c config.h mandoc.h out.h term.h html.o: html.c config.h mandoc.h mandoc_aux.h libmandoc.h out.h html.h main.h lib.o: lib.c config.h mdoc.h libmdoc.h lib.in -main.o: main.c config.h mandoc.h mandoc_aux.h main.h mdoc.h man.h +main.o: main.c config.h mandoc.h mandoc_aux.h main.h mdoc.h man.h manpath.h mansearch.h man.o: man.c config.h man.h mandoc.h mandoc_aux.h libman.h libmandoc.h man_hash.o: man_hash.c config.h man.h mandoc.h libman.h man_html.o: man_html.c config.h mandoc.h mandoc_aux.h out.h html.h man.h main.h @@ -28,10 +27,10 @@ man_term.o: man_term.c config.h mandoc.h mandoc_aux.h out.h man.h term.h main.h man_validate.o: man_validate.c config.h man.h mandoc.h mandoc_aux.h libman.h libmandoc.h mandoc.o: mandoc.c config.h mandoc.h mandoc_aux.h libmandoc.h mandoc_aux.o: mandoc_aux.c config.h mandoc.h mandoc_aux.h -mandocdb.o: mandocdb.c config.h compat_fts.h mdoc.h man.h mandoc.h mandoc_aux.h manpath.h mansearch.h +mandocdb.o: mandocdb.c config.h compat_fts.h compat_ohash.h mdoc.h man.h mandoc.h mandoc_aux.h manpath.h mansearch.h manpage.o: manpage.c config.h manpath.h mansearch.h manpath.o: manpath.c config.h mandoc_aux.h manpath.h -mansearch.o: mansearch.c config.h mandoc.h mandoc_aux.h manpath.h mansearch.h +mansearch.o: mansearch.c config.h compat_ohash.h mandoc.h mandoc_aux.h manpath.h mansearch.h mansearch_const.o: mansearch_const.c config.h manpath.h mansearch.h mdoc.o: mdoc.c config.h mdoc.h mandoc.h mandoc_aux.h libmdoc.h libmandoc.h mdoc_argv.o: mdoc_argv.c config.h mdoc.h mandoc.h mandoc_aux.h libmdoc.h libmandoc.h @@ -43,7 +42,7 @@ mdoc_term.o: mdoc_term.c config.h mandoc.h mandoc_aux.h out.h term.h mdoc.h main mdoc_validate.o: mdoc_validate.c config.h mdoc.h mandoc.h mandoc_aux.h libmdoc.h libmandoc.h msec.o: msec.c config.h mandoc.h libmandoc.h msec.in out.o: out.c config.h mandoc_aux.h mandoc.h out.h -preconv.o: preconv.c config.h +preconv.o: preconv.c config.h read.o: read.c config.h mandoc.h mandoc_aux.h libmandoc.h mdoc.h man.h main.h roff.o: roff.c config.h mandoc.h mandoc_aux.h libroff.h libmandoc.h predefs.in st.o: st.c config.h mdoc.h libmdoc.h st.in @@ -58,14 +57,18 @@ term_ascii.o: term_ascii.c config.h mandoc.h mandoc_aux.h out.h term.h main.h term_ps.o: term_ps.c config.h mandoc.h mandoc_aux.h out.h main.h term.h tree.o: tree.c config.h mandoc.h mdoc.h man.h main.h vol.o: vol.c config.h mdoc.h libmdoc.h vol.in -test-fgetln.o: test-fgetln.c -test-getsubopt.o: test-getsubopt.c -test-mmap.o: test-mmap.c -test-ohash.o: test-ohash.c -test-reallocarray.o: test-reallocarray.c -test-sqlite3_errstr.o: test-sqlite3_errstr.c -test-strcasestr.o: test-strcasestr.c -test-strlcat.o: test-strlcat.c -test-strlcpy.o: test-strlcpy.c -test-strptime.o: test-strptime.c -test-strsep.o: test-strsep.c +test-dirent-namlen.o: test-dirent-namlen.c +test-fgetln.o: test-fgetln.c +test-fts.o: test-fts.c +test-getsubopt.o: test-getsubopt.c +test-mmap.o: test-mmap.c +test-ohash.o: test-ohash.c +test-reallocarray.o: test-reallocarray.c +test-sqlite3.o: test-sqlite3.c +test-sqlite3_errstr.o: test-sqlite3_errstr.c +test-strcasestr.o: test-strcasestr.c +test-strlcat.o: test-strlcat.c +test-strlcpy.o: test-strlcpy.c +test-strptime.o: test-strptime.c +test-strsep.o: test-strsep.c +test-wchar.o: test-wchar.c diff --git a/apropos.c b/apropos.c deleted file mode 100644 index 505bce88..00000000 --- a/apropos.c +++ /dev/null @@ -1,123 +0,0 @@ -/* $Id: apropos.c,v 1.41 2014/08/16 23:04:25 schwarze Exp $ */ -/* - * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -#include "config.h" - -#include <sys/param.h> -#include <sys/types.h> - -#include <assert.h> -#include <getopt.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "manpath.h" -#include "mansearch.h" - - -int -apropos(int argc, char *argv[]) -{ - int ch, whatis; - struct mansearch search; - size_t i, sz; - struct manpage *res; - struct manpaths paths; - char *defpaths, *auxpaths; - char *conf_file; - char *progname; - const char *outkey; - extern char *optarg; - extern int optind; - - progname = strrchr(argv[0], '/'); - if (progname == NULL) - progname = argv[0]; - else - ++progname; - - whatis = (0 == strncmp(progname, "whatis", 6)); - - memset(&paths, 0, sizeof(struct manpaths)); - memset(&search, 0, sizeof(struct mansearch)); - - auxpaths = defpaths = NULL; - conf_file = NULL; - outkey = "Nd"; - - while (-1 != (ch = getopt(argc, argv, "C:M:m:O:S:s:"))) - switch (ch) { - case 'C': - conf_file = optarg; - break; - case 'M': - defpaths = optarg; - break; - case 'm': - auxpaths = optarg; - break; - case 'O': - outkey = optarg; - break; - case 'S': - search.arch = optarg; - break; - case 's': - search.sec = optarg; - break; - default: - goto usage; - } - - argc -= optind; - argv += optind; - - if (0 == argc) - goto usage; - - search.deftype = whatis ? TYPE_Nm : TYPE_Nm | TYPE_Nd; - search.flags = whatis ? MANSEARCH_WHATIS : 0; - - manpath_parse(&paths, conf_file, defpaths, auxpaths); - mansearch_setup(1); - ch = mansearch(&search, &paths, argc, argv, outkey, &res, &sz); - manpath_free(&paths); - - if (0 == ch) - goto usage; - - for (i = 0; i < sz; i++) { - printf("%s - %s\n", res[i].names, - NULL == res[i].output ? "" : res[i].output); - free(res[i].file); - free(res[i].names); - free(res[i].output); - } - - free(res); - mansearch_setup(0); - return(sz ? EXIT_SUCCESS : EXIT_FAILURE); -usage: - fprintf(stderr, "usage: %s [-C file] [-M path] [-m path] " - "[-O outkey] " - "[-S arch] [-s section]%s ...\n", progname, - whatis ? " name" : "\n expression"); - return(EXIT_FAILURE); -} @@ -1,4 +1,4 @@ -/* $Id: cgi.c,v 1.93 2014/08/10 23:54:41 schwarze Exp $ */ +/* $Id: cgi.c,v 1.94 2014/08/17 03:24:47 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014 Ingo Schwarze <schwarze@usta.de> @@ -973,8 +973,8 @@ pg_search(const struct req *req) search.arch = req->q.arch; search.sec = req->q.sec; - search.deftype = req->q.equal ? TYPE_Nm : (TYPE_Nm | TYPE_Nd); - search.flags = req->q.equal ? MANSEARCH_MAN : 0; + search.outkey = "Nd"; + search.argmode = req->q.equal ? ARG_NAME : ARG_EXPR; paths.sz = 1; paths.paths = mandoc_malloc(sizeof(char *)); @@ -1003,7 +1003,7 @@ pg_search(const struct req *req) ep++; } - if (0 == mansearch(&search, &paths, sz, cp, "Nd", &res, &ressz)) + if (0 == mansearch(&search, &paths, sz, cp, &res, &ressz)) pg_noresult(req, "You entered an invalid query."); else if (0 == ressz) pg_noresult(req, "No results found."); @@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.179 2014/08/16 23:04:25 schwarze Exp $ */ +/* $Id: main.c,v 1.180 2014/08/17 03:24:47 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2011, 2012, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -32,6 +32,8 @@ #include "main.h" #include "mdoc.h" #include "man.h" +#include "manpath.h" +#include "mansearch.h" #if !defined(__GNUC__) || (__GNUC__ < 2) # if !defined(lint) @@ -68,17 +70,13 @@ struct curparse { char outopts[BUFSIZ]; /* buf of output opts */ }; -#if HAVE_SQLITE3 -int apropos(int, char**); -#endif - static int moptions(int *, char *); static void mmsg(enum mandocerr, enum mandoclevel, const char *, int, int, const char *); static void parse(struct curparse *, int, const char *, enum mandoclevel *); static int toptions(struct curparse *, char *); -static void usage(void) __attribute__((noreturn)); +static void usage(enum argmode) __attribute__((noreturn)); static void version(void) __attribute__((noreturn)); static int woptions(struct curparse *, char *); @@ -88,11 +86,19 @@ static const char *progname; int main(int argc, char *argv[]) { - int c; struct curparse curp; - int options; - enum mandoclevel rc; + struct mansearch search; + struct manpaths paths; + char *conf_file, *defpaths, *auxpaths; char *defos; +#if HAVE_SQLITE3 + struct manpage *res; + size_t i, sz; +#endif + enum mandoclevel rc; + int show_usage; + int options; + int c; progname = strrchr(argv[0], '/'); if (progname == NULL) @@ -100,21 +106,40 @@ main(int argc, char *argv[]) else ++progname; -#if HAVE_SQLITE3 - if (0 == strncmp(progname, "apropos", 7) || - 0 == strncmp(progname, "whatis", 6)) - return(apropos(argc, argv)); -#endif + /* Search options. */ - memset(&curp, 0, sizeof(struct curparse)); + memset(&paths, 0, sizeof(struct manpaths)); + conf_file = defpaths = auxpaths = NULL; - options = MPARSE_SO; + memset(&search, 0, sizeof(struct mansearch)); + search.outkey = "Nd"; + + if (strcmp(progname, "man") == 0) + search.argmode = ARG_NAME; + else if (strncmp(progname, "apropos", 7) == 0) + search.argmode = ARG_EXPR; + else if (strncmp(progname, "whatis", 6) == 0) + search.argmode = ARG_WORD; + else + search.argmode = ARG_FILE; + + /* Parser and formatter options. */ + + memset(&curp, 0, sizeof(struct curparse)); curp.outtype = OUTT_ASCII; curp.wlevel = MANDOCLEVEL_FATAL; + options = MPARSE_SO; defos = NULL; - while (-1 != (c = getopt(argc, argv, "I:m:O:T:VW:"))) + show_usage = 0; + while (-1 != (c = getopt(argc, argv, "C:fI:kM:m:O:S:s:T:VW:"))) { switch (c) { + case 'C': + conf_file = optarg; + break; + case 'f': + search.argmode = ARG_WORD; + break; case 'I': if (strncmp(optarg, "os=", 3)) { fprintf(stderr, @@ -130,14 +155,26 @@ main(int argc, char *argv[]) } defos = mandoc_strdup(optarg + 3); break; + case 'k': + search.argmode = ARG_EXPR; + break; + case 'M': + defpaths = optarg; + break; case 'm': - if ( ! moptions(&options, optarg)) - return((int)MANDOCLEVEL_BADARG); + auxpaths = optarg; break; case 'O': + search.outkey = optarg; (void)strlcat(curp.outopts, optarg, BUFSIZ); (void)strlcat(curp.outopts, ",", BUFSIZ); break; + case 'S': + search.arch = optarg; + break; + case 's': + search.sec = optarg; + break; case 'T': if ( ! toptions(&curp, optarg)) return((int)MANDOCLEVEL_BADARG); @@ -150,9 +187,45 @@ main(int argc, char *argv[]) version(); /* NOTREACHED */ default: - usage(); - /* NOTREACHED */ + show_usage = 1; + break; } + } + + if (show_usage) + usage(search.argmode); + + argc -= optind; + argv += optind; + + /* man(1), whatis(1), apropos(1) */ + + if (search.argmode != ARG_FILE) { +#if HAVE_SQLITE3 + if (argc == 0) + usage(search.argmode); + manpath_parse(&paths, conf_file, defpaths, auxpaths); + mansearch_setup(1); + if( ! mansearch(&search, &paths, argc, argv, &res, &sz)) + usage(search.argmode); + manpath_free(&paths); + for (i = 0; i < sz; i++) + printf("%s - %s\n", res[i].names, + res[i].output == NULL ? "" : res[i].output); + mansearch_free(res, sz); + mansearch_setup(0); + return((int)MANDOCLEVEL_OK); +#else + fputs("mandoc: database support not compiled in\n", + stderr); + return((int)MANDOCLEVEL_BADARG); +#endif + } + + /* mandoc(1) */ + + if ( ! moptions(&options, auxpaths)) + return((int)MANDOCLEVEL_BADARG); curp.mp = mparse_alloc(options, curp.wlevel, mmsg, defos); @@ -162,9 +235,6 @@ main(int argc, char *argv[]) if (OUTT_MAN == curp.outtype) mparse_keep(curp.mp); - argc -= optind; - argv += optind; - rc = MANDOCLEVEL_OK; if (NULL == *argv) @@ -190,24 +260,35 @@ static void version(void) { - printf("%s %s\n", progname, VERSION); + printf("mandoc %s\n", VERSION); exit((int)MANDOCLEVEL_OK); } static void -usage(void) +usage(enum argmode argmode) { - fprintf(stderr, "usage: %s " - "[-V] " - "[-Ios=name] " - "[-mformat] " - "[-Ooption] " - "[-Toutput] " - "[-Wlevel]\n" - "\t [file ...]\n", - progname); - + switch (argmode) { + case ARG_FILE: + fputs("usage: mandoc [-V] [-Ios=name] [-mformat]" + " [-Ooption] [-Toutput] [-Wlevel]\n" + "\t [file ...]\n", stderr); + break; + case ARG_NAME: + fputs("usage: man [-acfhkVw] [-C file] " + "[-M path] [-m path] [-S arch] [-s section]\n" + "\t [section] name ...\n", stderr); + break; + case ARG_WORD: + fputs("usage: whatis [-V] [-C file] [-M path] [-m path] " + "[-S arch] [-s section] name ...\n", stderr); + break; + case ARG_EXPR: + fputs("usage: apropos [-V] [-C file] [-M path] [-m path] " + "[-O outkey] [-S arch]\n" + "\t [-s section] expression ...\n", stderr); + break; + } exit((int)MANDOCLEVEL_BADARG); } @@ -328,7 +409,9 @@ static int moptions(int *options, char *arg) { - if (0 == strcmp(arg, "doc")) + if (arg == NULL) + /* nothing to do */; + else if (0 == strcmp(arg, "doc")) *options |= MPARSE_MDOC; else if (0 == strcmp(arg, "andoc")) /* nothing to do */; @@ -1,4 +1,4 @@ -/* $Id: manpage.c,v 1.8 2014/08/10 23:54:41 schwarze Exp $ */ +/* $Id: manpage.c,v 1.9 2014/08/17 03:24:47 schwarze Exp $ */ /* * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org> @@ -87,10 +87,11 @@ main(int argc, char *argv[]) if (0 == argc) goto usage; - search.deftype = TYPE_Nm | TYPE_Nd; + search.outkey = "Nd"; + search.argmode = ARG_EXPR; manpath_parse(&paths, conf_file, defpaths, auxpaths); - ch = mansearch(&search, &paths, argc, argv, "Nd", &res, &sz); + ch = mansearch(&search, &paths, argc, argv, &res, &sz); manpath_free(&paths); if (0 == ch) diff --git a/mansearch.c b/mansearch.c index 0b15d3a3..8a38c657 100644 --- a/mansearch.c +++ b/mansearch.c @@ -1,4 +1,4 @@ -/* $Id: mansearch.c,v 1.44 2014/08/16 19:00:01 schwarze Exp $ */ +/* $Id: mansearch.c,v 1.45 2014/08/17 03:24:47 schwarze Exp $ */ /* * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -159,7 +159,6 @@ int mansearch(const struct mansearch *search, const struct manpaths *paths, int argc, char *argv[], - const char *outkey, struct manpage **res, size_t *sz) { int fd, rc, c, indexbit; @@ -195,11 +194,11 @@ mansearch(const struct mansearch *search, goto out; outbit = 0; - if (NULL != outkey) { + if (NULL != search->outkey) { for (indexbit = 0, iterbit = 1; indexbit < mansearch_keymax; indexbit++, iterbit <<= 1) { - if (0 == strcasecmp(outkey, + if (0 == strcasecmp(search->outkey, mansearch_keynames[indexbit])) { outbit = iterbit; break; @@ -367,6 +366,19 @@ out: return(rc); } +void +mansearch_free(struct manpage *res, size_t sz) +{ + size_t i; + + for (i = 0; i < sz; i++) { + free(res[i].file); + free(res[i].names); + free(res[i].output); + } + free(res); +} + static int manpage_compare(const void *vp1, const void *vp2) { @@ -739,35 +751,29 @@ exprterm(const struct mansearch *search, char *buf, int cs) e = mandoc_calloc(1, sizeof(struct expr)); - if (MANSEARCH_MAN & search->flags) { - e->bits = search->deftype; + if (search->argmode == ARG_NAME) { + e->bits = TYPE_Nm; e->substr = buf; e->equal = 1; return(e); } /* - * Look for an '=' or '~' operator, - * unless forced to some fixed macro keys. + * Separate macro keys from search string. + * If needed, request regular expression handling + * by setting e->substr to NULL. */ - if (MANSEARCH_WHATIS & search->flags) - val = NULL; - else - val = strpbrk(buf, "=~"); - - if (NULL == val) { - e->bits = search->deftype; + if (search->argmode == ARG_WORD) { + e->bits = TYPE_Nm; + e->substr = NULL; + mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf); + } else if ((val = strpbrk(buf, "=~")) == NULL) { + e->bits = TYPE_Nm | TYPE_Nd; e->substr = buf; - - /* - * Found an operator. - * Regexp search is requested by !e->substr. - */ - } else { if (val == buf) - e->bits = search->deftype; + e->bits = TYPE_Nm | TYPE_Nd; if ('=' == *val) e->substr = val + 1; *val++ = '\0'; @@ -777,15 +783,10 @@ exprterm(const struct mansearch *search, char *buf, int cs) /* Compile regular expressions. */ - if (MANSEARCH_WHATIS & search->flags) { - e->substr = NULL; - mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf); - } - if (NULL == e->substr) { irc = regcomp(&e->regexp, val, REG_EXTENDED | REG_NOSUB | (cs ? 0 : REG_ICASE)); - if (MANSEARCH_WHATIS & search->flags) + if (search->argmode == ARG_WORD) free(val); if (irc) { regerror(irc, &e->regexp, errbuf, sizeof(errbuf)); diff --git a/mansearch.h b/mansearch.h index eff5e371..3644310b 100644 --- a/mansearch.h +++ b/mansearch.h @@ -1,4 +1,4 @@ -/* $Id: mansearch.h,v 1.15 2014/07/24 20:30:45 schwarze Exp $ */ +/* $Id: mansearch.h,v 1.16 2014/08/17 03:24:47 schwarze Exp $ */ /* * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -68,7 +68,12 @@ #define NAME_HEAD 0x0000004000000010ULL #define NAME_MASK 0x000000000000001fULL -__BEGIN_DECLS +enum argmode { + ARG_FILE = 0, + ARG_NAME, + ARG_WORD, + ARG_EXPR +}; struct manpage { char *file; /* to be prefixed by manpath */ @@ -81,21 +86,21 @@ struct manpage { struct mansearch { const char *arch; /* architecture/NULL */ const char *sec; /* mansection/NULL */ - uint64_t deftype; /* type if no key */ - int flags; -#define MANSEARCH_WHATIS 0x01 /* whatis(1) mode: whole words, no keys */ -#define MANSEARCH_MAN 0x02 /* man(1) mode: string equality, no keys */ + const char *outkey; /* show content of this macro */ + enum argmode argmode; /* interpretation of arguments */ }; +__BEGIN_DECLS + int mansearch_setup(int); int mansearch(const struct mansearch *cfg, /* options */ const struct manpaths *paths, /* manpaths */ int argc, /* size of argv */ char *argv[], /* search terms */ - const char *outkey, /* name of additional output key */ struct manpage **res, /* results */ size_t *ressz); /* results returned */ +void mansearch_free(struct manpage *, size_t); __END_DECLS -#endif /*!MANSEARCH_H*/ +#endif /* MANSEARCH_H */ |