summaryrefslogtreecommitdiff
path: root/readline-4.3/examples/histexamp.c
diff options
context:
space:
mode:
Diffstat (limited to 'readline-4.3/examples/histexamp.c')
-rw-r--r--readline-4.3/examples/histexamp.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/readline-4.3/examples/histexamp.c b/readline-4.3/examples/histexamp.c
deleted file mode 100644
index 45651df..0000000
--- a/readline-4.3/examples/histexamp.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* 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. */
-
-#include <stdio.h>
-
-#ifdef READLINE_LIBRARY
-# include "history.h"
-#else
-# include <readline/history.h>
-#endif
-
-main (argc, argv)
- int argc;
- char **argv;
-{
- char line[1024], *t;
- int len, done = 0;
-
- line[0] = 0;
-
- using_history ();
- while (!done)
- {
- printf ("history$ ");
- fflush (stdout);
- t = fgets (line, sizeof (line) - 1, stdin);
- if (t && *t)
- {
- len = strlen (t);
- if (t[len - 1] == '\n')
- t[len - 1] = '\0';
- }
-
- if (!t)
- strcpy (line, "quit");
-
- if (line[0])
- {
- char *expansion;
- int result;
-
- using_history ();
-
- result = history_expand (line, &expansion);
- if (result)
- fprintf (stderr, "%s\n", expansion);
-
- if (result < 0 || result == 2)
- {
- free (expansion);
- continue;
- }
-
- add_history (expansion);
- strncpy (line, expansion, sizeof (line) - 1);
- free (expansion);
- }
-
- if (strcmp (line, "quit") == 0)
- done = 1;
- else if (strcmp (line, "save") == 0)
- write_history ("history_file");
- else if (strcmp (line, "read") == 0)
- read_history ("history_file");
- else if (strcmp (line, "list") == 0)
- {
- register HIST_ENTRY **the_list;
- register int i;
-
- the_list = history_list ();
- if (the_list)
- for (i = 0; the_list[i]; i++)
- printf ("%d: %s\n", i + history_base, the_list[i]->line);
- }
- else if (strncmp (line, "delete", 6) == 0)
- {
- int which;
- if ((sscanf (line + 6, "%d", &which)) == 1)
- {
- HIST_ENTRY *entry = remove_history (which);
- if (!entry)
- fprintf (stderr, "No such entry %d\n", which);
- else
- {
- free (entry->line);
- free (entry);
- }
- }
- else
- {
- fprintf (stderr, "non-numeric arg given to `delete'\n");
- }
- }
- }
-}