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Diffstat (limited to 'contrib/groff/src/utils/lookbib/lookbib.cc')
-rw-r--r--contrib/groff/src/utils/lookbib/lookbib.cc141
1 files changed, 0 insertions, 141 deletions
diff --git a/contrib/groff/src/utils/lookbib/lookbib.cc b/contrib/groff/src/utils/lookbib/lookbib.cc
deleted file mode 100644
index 65e89bcf3975..000000000000
--- a/contrib/groff/src/utils/lookbib/lookbib.cc
+++ /dev/null
@@ -1,141 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989-1992, 2000, 2001 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-groff is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "lib.h"
-
-#include <stdlib.h>
-#include <assert.h>
-#include <errno.h>
-
-#include "errarg.h"
-#include "error.h"
-#include "cset.h"
-
-#include "refid.h"
-#include "search.h"
-
-/* for isatty() */
-#include "posix.h"
-
-extern "C" {
- const char *Version_string;
-}
-
-static void usage(FILE *stream)
-{
- fprintf(stream, "usage: %s [-v] [-i XYZ] [-t N] database ...\n",
- program_name);
-}
-
-int main(int argc, char **argv)
-{
- program_name = argv[0];
- static char stderr_buf[BUFSIZ];
- setbuf(stderr, stderr_buf);
- int opt;
- static const struct option long_options[] = {
- { "help", no_argument, 0, CHAR_MAX + 1 },
- { "version", no_argument, 0, 'v' },
- { NULL, 0, 0, 0 }
- };
- while ((opt = getopt_long(argc, argv, "vVi:t:", long_options, NULL)) != EOF)
- switch (opt) {
- case 'V':
- verify_flag = 1;
- break;
- case 'i':
- linear_ignore_fields = optarg;
- break;
- case 't':
- {
- char *ptr;
- long n = strtol(optarg, &ptr, 10);
- if (n == 0 && ptr == optarg) {
- error("bad integer `%1' in `t' option", optarg);
- break;
- }
- if (n < 1)
- n = 1;
- linear_truncate_len = int(n);
- break;
- }
- case 'v':
- {
- printf("GNU lookbib (groff) version %s\n", Version_string);
- exit(0);
- break;
- }
- case CHAR_MAX + 1: // --help
- usage(stdout);
- exit(0);
- break;
- case '?':
- usage(stderr);
- exit(1);
- break;
- default:
- assert(0);
- }
- if (optind >= argc) {
- usage(stderr);
- exit(1);
- }
- search_list list;
- for (int i = optind; i < argc; i++)
- list.add_file(argv[i]);
- if (list.nfiles() == 0)
- fatal("no databases");
- char line[1024];
- int interactive = isatty(fileno(stdin));
- for (;;) {
- if (interactive) {
- fputs("> ", stderr);
- fflush(stderr);
- }
- if (!fgets(line, sizeof(line), stdin))
- break;
- char *ptr = line;
- while (csspace(*ptr))
- ptr++;
- if (*ptr == '\0')
- continue;
- search_list_iterator iter(&list, line);
- const char *start;
- int len;
- int count;
- for (count = 0; iter.next(&start, &len); count++) {
- if (fwrite(start, 1, len, stdout) != (size_t)len)
- fatal("write error on stdout: %1", strerror(errno));
- // Can happen for last reference in file.
- if (start[len - 1] != '\n')
- putchar('\n');
- putchar('\n');
- }
- fflush(stdout);
- if (interactive) {
- fprintf(stderr, "%d found\n", count);
- fflush(stderr);
- }
- }
- if (interactive)
- putc('\n', stderr);
- return 0;
-}
-