| 1 | /* **************************************************************** */ |
| 2 | /* */ |
| 3 | /* Testing Readline */ |
| 4 | /* */ |
| 5 | /* **************************************************************** */ |
| 6 | |
| 7 | /* Copyright (C) 1987-2002 Free Software Foundation, Inc. |
| 8 | |
| 9 | This file is part of the GNU Readline Library, a library for |
| 10 | reading lines of text with interactive input and history editing. |
| 11 | |
| 12 | The GNU Readline Library is free software; you can redistribute it |
| 13 | and/or modify it under the terms of the GNU General Public License |
| 14 | as published by the Free Software Foundation; either version 2, or |
| 15 | (at your option) any later version. |
| 16 | |
| 17 | The GNU Readline Library is distributed in the hope that it will be |
| 18 | useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
| 19 | of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | GNU General Public License for more details. |
| 21 | |
| 22 | The GNU General Public License is often shipped with GNU software, and |
| 23 | is generally kept in a file called COPYING or LICENSE. If you do not |
| 24 | have a copy of the license, write to the Free Software Foundation, |
| 25 | 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
| 26 | |
| 27 | #if defined (HAVE_CONFIG_H) |
| 28 | #include <config.h> |
| 29 | #endif |
| 30 | |
| 31 | #include <stdio.h> |
| 32 | #include <sys/types.h> |
| 33 | |
| 34 | #ifdef HAVE_STDLIB_H |
| 35 | # include <stdlib.h> |
| 36 | #else |
| 37 | extern void exit(); |
| 38 | #endif |
| 39 | |
| 40 | #ifdef READLINE_LIBRARY |
| 41 | # include "readline.h" |
| 42 | # include "history.h" |
| 43 | #else |
| 44 | # include <readline/readline.h> |
| 45 | # include <readline/history.h> |
| 46 | #endif |
| 47 | |
| 48 | extern HIST_ENTRY **history_list (); |
| 49 | |
| 50 | main () |
| 51 | { |
| 52 | char *temp, *prompt; |
| 53 | int done; |
| 54 | |
| 55 | temp = (char *)NULL; |
| 56 | prompt = "readline$ "; |
| 57 | done = 0; |
| 58 | |
| 59 | while (!done) |
| 60 | { |
| 61 | temp = readline (prompt); |
| 62 | |
| 63 | /* Test for EOF. */ |
| 64 | if (!temp) |
| 65 | exit (1); |
| 66 | |
| 67 | /* If there is anything on the line, print it and remember it. */ |
| 68 | if (*temp) |
| 69 | { |
| 70 | fprintf (stderr, "%s\r\n", temp); |
| 71 | add_history (temp); |
| 72 | } |
| 73 | |
| 74 | /* Check for `command' that we handle. */ |
| 75 | if (strcmp (temp, "quit") == 0) |
| 76 | done = 1; |
| 77 | |
| 78 | if (strcmp (temp, "list") == 0) |
| 79 | { |
| 80 | HIST_ENTRY **list; |
| 81 | register int i; |
| 82 | |
| 83 | list = history_list (); |
| 84 | if (list) |
| 85 | { |
| 86 | for (i = 0; list[i]; i++) |
| 87 | fprintf (stderr, "%d: %s\r\n", i, list[i]->line); |
| 88 | } |
| 89 | } |
| 90 | free (temp); |
| 91 | } |
| 92 | exit (0); |
| 93 | } |