1 files changed, 0 insertions, 308 deletions
diff --git a/contrib/global/lib/conf.c b/contrib/global/lib/conf.c
deleted file mode 100644
index 887663d71e25a..0000000000000
--- a/contrib/global/lib/conf.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Copyright (c) 1996, 1997, 1998 Shigio Yamaguchi. All rights reserved.
- *
- * 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. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Shigio Yamaguchi.
- * 4. Neither the name of the author nor the names of any co-contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- *	conf.c					30-Jun-98
- *
- */
-#include <sys/param.h>
-#include <assert.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "conf.h"
-#include "die.h"
-#include "gparam.h"
-#include "locatestring.h"
-#include "makepath.h"
-#include "mgets.h"
-#include "strbuf.h"
-#include "strmake.h"
-#include "test.h"
-/*
- * Access library for gtags.conf (.gtagsrc).
- * File format is a subset of XXXcap (termcap, printcap) file.
- */
-#define	GTAGSCONF	"/etc/global.conf"
-#define GTAGSRC		".globalrc"
-#define DEFAULTLABEL	"default"
-static FILE	*fp;
-static char	*line;
-static int	allowed_nest_level = 8;
-static int	opened;
-
-static void	trim __P((char *));
-static char	*readrecord __P((const char *));
-static void	includelabel __P((STRBUF *, const char *, int));
-
-static void
-trim(l)
-char	*l;
-{
-	char	*f, *b;
-	int	colon = 0;
-
-	for (f = b = l; *f; f++) {
-		if (colon && isspace(*f))
-			continue;
-		colon = 0;
-		if ((*b++ = *f) == ':')
-			colon = 1;
-	}
-	*b = 0;
-}
-static char	*
-readrecord(label)
-const char *label;
-{
-	char	*p, *q;
-
-	rewind(fp);
-	while ((p = mgets(fp, NULL, MGETS_CONT|MGETS_SKIPCOM)) != NULL) {
-		trim(p);
-		for (;;) {
-			if ((q = strmake(p, "|:")) == NULL)
-				die1("illegal configuration file format (%s).", p);
-			if (!strcmp(label, q)) {
-				if (!(p = locatestring(p, ":", MATCH_FIRST)))
-					die("illegal configuration file format.");
-				p = strdup(p);
-				if (!p)
-					die("short of memory.");
-				return p;
-			}
-			p += strlen(q);
-			if (*p == ':')
-				break;
-			else if (*p == '|')
-				p++;
-			else
-				assert(0);
-		}
-	}
-	return NULL;
-}
-static	void
-includelabel(sb, label, level)
-STRBUF	*sb;
-const char *label;
-int	level;
-{
-	char	*savep, *p, *q;
-
-	if (++level > allowed_nest_level)
-		die("nested include= (or tc=) over flow.");
-	if (!(savep = p = readrecord(label)))
-		die1("label '%s' not found.", label);
-	while ((q = locatestring(p, ":include=", MATCH_FIRST)) || (q = locatestring(p, ":tc=", MATCH_FIRST))) {
-		char	inclabel[MAXPROPLEN+1], *c = inclabel;
-
-		strnputs(sb, p, q - p);
-		q = locatestring(q, "=", MATCH_FIRST) + 1;
-		while (*q && *q != ':')
-			*c++ = *q++;
-		*c = 0;
-		includelabel(sb, inclabel, level);
-		p = q;
-	}
-	strputs(sb, p);
-	free(savep);
-}
-/*
- * configpath: get path of configuration file.
- */
-char *
-configpath() {
-	static char config[MAXPATHLEN+1];
-	char *p;
-
-	if ((p = getenv("GTAGSCONF")) != NULL) {
-		if (!test("r", p))
-			config[0] = 0;
-		else
-			strcpy(config, p);
-	} else if ((p = getenv("HOME")) && test("r", makepath(p, GTAGSRC)))
-		strcpy(config, makepath(p, GTAGSRC));
-	else if (test("r", GTAGSCONF))
-		strcpy(config, GTAGSCONF);
-	else
-		config[0] = 0;
-	return config;
-}
-/*
- * openconf: load configuration file.
- *
- *	go)	line	specified entry
- */
-void
-openconf()
-{
-	const char *label, *config;
-	STRBUF	*sb;
-
-	assert(opened == 0);
-
-	config = configpath();
-	/*
-	 * if configuration file is not found, default values are set
-	 * for upper compatibility.
-	 */
-	if (*config == 0) {
-		sb = stropen();
-		strputs(sb, "suffixes=c,h,y,s,S,java:");
-		strputs(sb, "skip=y.tab.c,y.tab.h,SCCS/,RCS/,CVS/:");
-		strputs(sb, "format=standard:");
-		strputs(sb, "extractmethod:");
-		strputs(sb, "GTAGS=gctags %s:");
-		strputs(sb, "GRTAGS=gctags -r %s:");
-		strputs(sb, "GSYMS=gctags -s %s:");
-		line = strdup(strvalue(sb));
-		if (!line)
-			die("short of memory.");
-		strclose(sb);
-		opened = 1;
-		return;
-	}
-	if ((label = getenv("GTAGSLABEL")) == NULL)
-		label = "default";
-	if (!(fp = fopen(config, "r")))
-		die1("cannot open '%s'.", config);
-	sb = stropen();
-	includelabel(sb, label, 0);
-	line = strdup(strvalue(sb));
-	strclose(sb);
-	fclose(fp);
-	opened = 1;
-	return;
-}
-/*
- * getconfn: get property number
- *
- *	i)	name	property name
- *	o)	num	value (if not NULL)
- *	r)		1: found, 0: not found
- */
-int
-getconfn(name, num)
-const char *name;
-int	*num;
-{
-	char	*p;
-	char	buf[MAXPROPLEN+1];
-
-	if (!opened)
-		openconf();
-	sprintf(buf, ":%s#", name);
-	if ((p = locatestring(line, buf, MATCH_FIRST)) != NULL) {
-		p += strlen(buf);
-		if (num != NULL)
-			*num = atoi(p);
-		return 1;
-	}
-	return 0;
-}
-/*
- * getconfs: get property string
- *
- *	i)	name	property name
- *	o)	sb	string buffer (if not NULL)
- *	r)		1: found, 0: not found
- */
-int
-getconfs(name, sb)
-const char *name;
-STRBUF	*sb;
-{
-	char	*p;
-	char	buf[MAXPROPLEN+1];
-	int	all = 0;
-	int	exist = 0;
-
-	if (!opened)
-		openconf();
-	if (!strcmp(name, "suffixes") || !strcmp(name, "skip") || !strcmp(name, "reserved_words"))
-		all = 1;
-	sprintf(buf, ":%s=", name);
-	p = line;
-	while ((p = locatestring(p, buf, MATCH_FIRST)) != NULL) {
-		if (exist && sb)
-			strputc(sb, ',');		
-		exist = 1;
-		for (p += strlen(buf); *p && *p != ':'; p++)
-			if (sb)
-				strputc(sb, *p);
-		if (!all)
-			break;
-	}
-	/*
-	 * It may be that these code should be moved to applications.
-	 * But nothing cannot start without them.
-	 */
-	if (!exist) {
-		exist = 1;
-		if (!strcmp(name, "suffixes")) {
-			if (sb)
-				strputs(sb, "c,h,y,s,S,java");
-		} else if (!strcmp(name, "skip")) {
-			if (sb)
-				strputs(sb, "y.tab.c,y.tab.h,SCCS/,RCS/,CVS/");
-		} else
-			exist = 0;
-	}
-	return exist;
-}
-/*
- * getconfb: get property bool value
- *
- *	i)	name	property name
- *	r)		1: TRUE, 0: FALSE
- */
-int
-getconfb(name)
-const char *name;
-{
-	char	*p;
-	char	buf[MAXPROPLEN+1];
-
-	if (!opened)
-		openconf();
-	sprintf(buf, ":%s:", name);
-	if ((p = locatestring(line, buf, MATCH_FIRST)) != NULL)
-		return 1;
-	return 0;
-}
-void
-closeconf()
-{
-	if (!opened)
-		return;
-	free(line);
-	opened = 0;
-}