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author | Andrew Cagney <cagney@redhat.com> | 2002-08-24 00:11:12 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2002-08-24 00:11:12 +0000 |
commit | 623d01fe8bf492e25f8ad39e6fa220a6e7e812c4 (patch) | |
tree | 24f98db5f802af375e0bf37ceffdbf651e8fa932 /readline/examples/rlcat.c | |
parent | 3fbd7f863b7cdba629dd688a52fe3ef014cc5517 (diff) | |
download | gdb-623d01fe8bf492e25f8ad39e6fa220a6e7e812c4.tar.gz |
dummy commit, get CVS off the branch.
Diffstat (limited to 'readline/examples/rlcat.c')
-rw-r--r-- | readline/examples/rlcat.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/readline/examples/rlcat.c b/readline/examples/rlcat.c deleted file mode 100644 index 176b9f44b68..00000000000 --- a/readline/examples/rlcat.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * rlcat - cat(1) using readline - * - * usage: rlcat - */ - -/* Copyright (C) 1987-2002 Free Software Foundation, Inc. - - This file is part of the GNU Readline Library, a library for - reading lines of text with interactive input and history editing. - - The GNU Readline Library 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. - - The GNU Readline Library 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. - - The GNU General Public License is often shipped with GNU software, and - is generally kept in a file called COPYING or LICENSE. If you do not - have a copy of the license, write to the Free Software Foundation, - 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ - -#if defined (HAVE_CONFIG_H) -# include <config.h> -#endif - -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif - -#include <sys/types.h> -#include "posixstat.h" - -#include <stdio.h> -#include <ctype.h> -#include <string.h> -#include <errno.h> - -#ifndef errno -extern int errno; -#endif - -#if defined (READLINE_LIBRARY) -# include "readline.h" -# include "history.h" -#else -# include <readline/readline.h> -# include <readline/history.h> -#endif - -extern int optind; -extern char *optarg; - -static int stdcat(); - -static char *progname; -static int vflag; - -static void -usage() -{ - fprintf (stderr, "%s: usage: %s [-vEVN] [filename]\n", progname, progname); -} - -int -main (argc, argv) - int argc; - char **argv; -{ - char *temp; - int opt, Vflag, Nflag; - - progname = strrchr(argv[0], '/'); - if (progname == 0) - progname = argv[0]; - else - progname++; - - vflag = Vflag = Nflag = 0; - while ((opt = getopt(argc, argv, "vEVN")) != EOF) - { - switch (opt) - { - case 'v': - vflag = 1; - break; - case 'V': - Vflag = 1; - break; - case 'E': - Vflag = 0; - break; - case 'N': - Nflag = 1; - break; - default: - usage (); - exit (2); - } - } - - argc -= optind; - argv += optind; - - if (isatty(0) == 0 || argc || Nflag) - return stdcat(argc, argv); - - rl_variable_bind ("editing-mode", Vflag ? "vi" : "emacs"); - while (temp = readline ("")) - { - if (*temp) - add_history (temp); - printf ("%s\n", temp); - } - - return (ferror (stdout)); -} - -static int -fcopy(fp) - FILE *fp; -{ - int c; - char *x; - - while ((c = getc(fp)) != EOF) - { - if (vflag && isascii ((unsigned char)c) && isprint((unsigned char)c) == 0) - { - x = rl_untranslate_keyseq (c); - if (fputs (x, stdout) != 0) - return 1; - } - else if (putchar (c) == EOF) - return 1; - } - return (ferror (stdout)); -} - -int -stdcat (argc, argv) - int argc; - char **argv; -{ - int i, fd, r; - char *s; - FILE *fp; - - if (argc == 0) - return (fcopy(stdin)); - - for (i = 0, r = 1; i < argc; i++) - { - if (*argv[i] == '-' && argv[i][1] == 0) - fp = stdin; - else - { - fp = fopen (argv[i], "r"); - if (fp == 0) - { - fprintf (stderr, "%s: %s: cannot open: %s\n", progname, argv[i], strerror(errno)); - continue; - } - } - r = fcopy (fp); - if (fp != stdin) - fclose(fp); - } - return r; -} |