diff options
Diffstat (limited to 'usr.bin/man/config.c')
| -rw-r--r-- | usr.bin/man/config.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/usr.bin/man/config.c b/usr.bin/man/config.c deleted file mode 100644 index 1d875b5..0000000 --- a/usr.bin/man/config.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. 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 the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - */ - -#ifndef lint -static char sccsid[] = "@(#)config.c 8.7 (Berkeley) 1/3/94"; -#endif /* not lint */ - -#include <sys/types.h> -#include <sys/queue.h> - -#include <ctype.h> -#include <err.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "config.h" -#include "pathnames.h" - -struct _head head; - -/* - * config -- - * - * Read the configuration file and build a doubly linked - * list that looks like: - * - * tag1 <-> record <-> record <-> record - * | - * tag2 <-> record <-> record <-> record - */ -void -config(fname) - char *fname; -{ - TAG *tp; - ENTRY *ep; - FILE *cfp; - size_t len; - int lcnt; - char *p, *t; - - if (fname == NULL) - fname = _PATH_MANCONF; - if ((cfp = fopen(fname, "r")) == NULL) - err(1, "%s", fname); - TAILQ_INIT(&head); - for (lcnt = 1; (p = fgetln(cfp, &len)) != NULL; ++lcnt) { - if (len == 1) /* Skip empty lines. */ - continue; - if (p[len - 1] != '\n') { /* Skip corrupted lines. */ - warnx("%s: line %d corrupted", fname, lcnt); - continue; - } - p[len - 1] = '\0'; /* Terminate the line. */ - - /* Skip leading space. */ - for (; *p != '\0' && isspace(*p); ++p); - /* Skip empty/comment lines. */ - if (*p == '\0' || *p == '#') - continue; - /* Find first token. */ - for (t = p; *t && !isspace(*t); ++t); - if (*t == '\0') /* Need more than one token.*/ - continue; - *t = '\0'; - - for (tp = head.tqh_first; /* Find any matching tag. */ - tp != NULL && strcmp(p, tp->s); tp = tp->q.tqe_next); - - if (tp == NULL) /* Create a new tag. */ - tp = addlist(p); - - /* - * Attach new records. The keyword _build takes the rest of - * the line as a single entity, everything else is white - * space separated. The reason we're not just using strtok(3) - * for all of the parsing is so we don't get caught if a line - * has only a single token on it. - */ - if (!strcmp(p, "_build")) { - while (*++t && isspace(*t)); - if ((ep = malloc(sizeof(ENTRY))) == NULL || - (ep->s = strdup(t)) == NULL) - err(1, NULL); - TAILQ_INSERT_TAIL(&tp->list, ep, q); - } else for (++t; (p = strtok(t, " \t\n")) != NULL; t = NULL) { - if ((ep = malloc(sizeof(ENTRY))) == NULL || - (ep->s = strdup(p)) == NULL) - err(1, NULL); - TAILQ_INSERT_TAIL(&tp->list, ep, q); - } - } -} - -/* - * addlist -- - * Add a tag to the list. - */ -TAG * -addlist(name) - char *name; -{ - TAG *tp; - - if ((tp = calloc(1, sizeof(TAG))) == NULL || - (tp->s = strdup(name)) == NULL) - err(1, NULL); - TAILQ_INIT(&tp->list); - TAILQ_INSERT_TAIL(&head, tp, q); - return (tp); -} - -/* - * getlist -- - * Return the linked list of entries for a tag if it exists. - */ -TAG * -getlist(name) - char *name; -{ - TAG *tp; - - for (tp = head.tqh_first; tp != NULL; tp = tp->q.tqe_next) - if (!strcmp(name, tp->s)) - return (tp); - return (NULL); -} - -void -debug(l) - char *l; -{ - TAG *tp; - ENTRY *ep; - - (void)printf("%s ===============\n", l); - for (tp = head.tqh_first; tp != NULL; tp = tp->q.tqe_next) { - printf("%s\n", tp->s); - for (ep = tp->list.tqh_first; ep != NULL; ep = ep->q.tqe_next) - printf("\t%s\n", ep->s); - } -} |
