===================================================================
RCS file: /cvs/mandoc/Attic/apropos.c,v
retrieving revision 1.9
retrieving revision 1.14
diff -u -p -r1.9 -r1.14
--- mandoc/Attic/apropos.c	2011/11/09 10:53:48	1.9
+++ mandoc/Attic/apropos.c	2011/11/18 07:02:19	1.14
@@ -1,4 +1,4 @@
-/*	$Id: apropos.c,v 1.9 2011/11/09 10:53:48 kristaps Exp $ */
+/*	$Id: apropos.c,v 1.14 2011/11/18 07:02:19 kristaps Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -14,6 +14,10 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <assert.h>
 #include <getopt.h>
 #include <limits.h>
@@ -21,34 +25,11 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "apropos.h"
+#include "apropos_db.h"
 #include "mandoc.h"
 
-struct	type {
-	int		 mask;
-	const char	*name; /* command-line type name */
-};
-
-static	const struct type types[] = {
-	{ TYPE_NAME, "name" },
-	{ TYPE_FUNCTION, "func" },
-	{ TYPE_UTILITY, "utility" },
-	{ TYPE_INCLUDES, "incl" },
-	{ TYPE_VARIABLE, "var" },
-	{ TYPE_STANDARD, "stand" },
-	{ TYPE_AUTHOR, "auth" },
-	{ TYPE_CONFIG, "conf" },
-	{ TYPE_DESC, "desc" },
-	{ TYPE_XREF, "xref" },
-	{ TYPE_PATH, "path" },
-	{ TYPE_ENV, "env" },
-	{ TYPE_ERR, "err" },
-	{ INT_MAX, "all" },
-	{ 0, NULL }
-};
-
 static	int	 cmp(const void *, const void *);
-static	void	 list(struct rec *, size_t, void *);
+static	void	 list(struct res *, size_t, void *);
 static	void	 usage(void);
 
 static	char	*progname;
@@ -56,23 +37,22 @@ static	char	*progname;
 int
 main(int argc, char *argv[])
 {
-	int		 ch, i;
-	char		*q, *v;
+	int		 ch;
+	size_t		 terms;
 	struct opts	 opts;
+	struct expr	*e;
 	extern int	 optind;
 	extern char	*optarg;
 
 	memset(&opts, 0, sizeof(struct opts));
 
-	q = NULL;
-
 	progname = strrchr(argv[0], '/');
 	if (progname == NULL)
 		progname = argv[0];
 	else
 		++progname;
 
-	while (-1 != (ch = getopt(argc, argv, "S:s:It:"))) 
+	while (-1 != (ch = getopt(argc, argv, "S:s:"))) 
 		switch (ch) {
 		case ('S'):
 			opts.arch = optarg;
@@ -80,27 +60,6 @@ main(int argc, char *argv[])
 		case ('s'):
 			opts.cat = optarg;
 			break;
-		case ('I'):
-			opts.flags |= OPTS_INSENS;
-			break;
-		case ('t'):
-			while (NULL != (v = strsep(&optarg, ","))) {
-				if ('\0' == *v)
-					continue;
-				for (i = 0; types[i].mask; i++) {
-					if (strcmp(types[i].name, v))
-						continue;
-					break;
-				}
-				if (0 == types[i].mask)
-					break;
-				opts.types |= types[i].mask;
-			}
-			if (NULL == v)
-				break;
-			
-			fprintf(stderr, "%s: Bad type\n", v);
-			return(EXIT_FAILURE);
 		default:
 			usage();
 			return(EXIT_FAILURE);
@@ -109,14 +68,13 @@ main(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
-	if (0 == argc || '\0' == **argv) {
-		usage();
+	if (0 == argc) 
 		return(EXIT_SUCCESS);
-	} else
-		q = *argv;
 
-	if (0 == opts.types)
-		opts.types = TYPE_NAME | TYPE_DESC;
+	if (NULL == (e = exprcomp(argc, argv, &terms))) {
+		fprintf(stderr, "Bad expression\n");
+		return(EXIT_FAILURE);
+	}
 
 	/*
 	 * Configure databases.
@@ -125,17 +83,20 @@ main(int argc, char *argv[])
 	 * The index database is a recno.
 	 */
 
-	apropos_search(&opts, q, NULL, list);
-	return(EXIT_SUCCESS);
+	ch = apropos_search(&opts, e, terms, NULL, list);
+	exprfree(e);
+	if (0 == ch)
+		fprintf(stderr, "%s: Database error\n", progname);
+	return(ch ? EXIT_SUCCESS : EXIT_FAILURE);
 }
 
 /* ARGSUSED */
 static void
-list(struct rec *res, size_t sz, void *arg)
+list(struct res *res, size_t sz, void *arg)
 {
 	int		 i;
 
-	qsort(res, sz, sizeof(struct rec), cmp);
+	qsort(res, sz, sizeof(struct res), cmp);
 
 	for (i = 0; i < (int)sz; i++)
 		printf("%s(%s%s%s) - %s\n", res[i].title, 
@@ -149,18 +110,14 @@ static int
 cmp(const void *p1, const void *p2)
 {
 
-	return(strcmp(((const struct rec *)p1)->title,
-				((const struct rec *)p2)->title));
+	return(strcmp(((const struct res *)p1)->title,
+				((const struct res *)p2)->title));
 }
 
 static void
 usage(void)
 {
 
-	fprintf(stderr, "usage: %s "
-			"[-I] "
-			"[-S arch] "
-			"[-s section] "
-			"[-t type[,...]] "
-			"key\n", progname);
+	fprintf(stderr, "usage: %s [-S arch] [-s section] "
+			"expression...\n", progname);
 }