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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.1/] [readline/] [keymaps.c] - Rev 435
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/* keymaps.c -- Functions and keymaps for the GNU Readline library. */ /* Copyright (C) 1988,1989 Free Software Foundation, Inc. This file is part of GNU Readline, a library for reading lines of text with interactive input and history editing. Readline 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. Readline 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 Readline; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ #define READLINE_LIBRARY #if defined (HAVE_CONFIG_H) # include <config.h> #endif #if defined (HAVE_STDLIB_H) # include <stdlib.h> #else # include "ansi_stdlib.h" #endif /* HAVE_STDLIB_H */ #include <stdio.h> /* for FILE * definition for readline.h */ #include "readline.h" #include "rlconf.h" #include "emacs_keymap.c" #if defined (VI_MODE) #include "vi_keymap.c" #endif #include "xmalloc.h" /* **************************************************************** */ /* */ /* Functions for manipulating Keymaps. */ /* */ /* **************************************************************** */ /* Return a new, empty keymap. Free it with free() when you are done. */ Keymap rl_make_bare_keymap () { register int i; Keymap keymap = (Keymap)xmalloc (KEYMAP_SIZE * sizeof (KEYMAP_ENTRY)); for (i = 0; i < KEYMAP_SIZE; i++) { keymap[i].type = ISFUNC; keymap[i].function = (rl_command_func_t *)NULL; } #if 0 for (i = 'A'; i < ('Z' + 1); i++) { keymap[i].type = ISFUNC; keymap[i].function = rl_do_lowercase_version; } #endif return (keymap); } /* Return a new keymap which is a copy of MAP. */ Keymap rl_copy_keymap (map) Keymap map; { register int i; Keymap temp; temp = rl_make_bare_keymap (); for (i = 0; i < KEYMAP_SIZE; i++) { temp[i].type = map[i].type; temp[i].function = map[i].function; } return (temp); } /* Return a new keymap with the printing characters bound to rl_insert, the uppercase Meta characters bound to run their lowercase equivalents, and the Meta digits bound to produce numeric arguments. */ Keymap rl_make_keymap () { register int i; Keymap newmap; newmap = rl_make_bare_keymap (); /* All ASCII printing characters are self-inserting. */ for (i = ' '; i < 127; i++) newmap[i].function = rl_insert; newmap[TAB].function = rl_insert; newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */ newmap[CTRL('H')].function = rl_rubout; #if KEYMAP_SIZE > 128 /* Printing characters in ISO Latin-1 and some 8-bit character sets. */ for (i = 128; i < 256; i++) newmap[i].function = rl_insert; #endif /* KEYMAP_SIZE > 128 */ return (newmap); } /* Free the storage associated with MAP. */ void rl_discard_keymap (map) Keymap map; { int i; if (!map) return; for (i = 0; i < KEYMAP_SIZE; i++) { switch (map[i].type) { case ISFUNC: break; case ISKMAP: rl_discard_keymap ((Keymap)map[i].function); break; case ISMACR: free ((char *)map[i].function); break; } } }
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