Imported from ../bash-4.0-rc1.tar.gz.

[platform/upstream/bash.git] / lib / readline / keymaps.c

diff --git a/lib/readline/keymaps.c b/lib/readline/keymaps.c
index e1be552..a033d5e 100644 (file)
--- a/lib/readline/keymaps.c
+++ b/lib/readline/keymaps.c
@@ -1,27 +1,28 @@
 /* keymaps.c -- Functions and keymaps for the GNU Readline library. */
 
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
+/* Copyright (C) 1988,1989-2009 Free Software Foundation, Inc.
 
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
+   This file is part of the GNU Readline Library (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 1, or (at your option) any
-   later version.
+   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 3 of the License, 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.
+   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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #define READLINE_LIBRARY
 
 #if defined (HAVE_CONFIG_H)
-#  include "config.h"
+#  include <config.h>
 #endif
 
 #if defined (HAVE_STDLIB_H)
@@ -30,22 +31,18 @@
 #  include "ansi_stdlib.h"
 #endif /* HAVE_STDLIB_H */
 
+#include <stdio.h>     /* for FILE * definition for readline.h */
+
+#include "readline.h"
 #include "rlconf.h"
-#include "keymaps.h"
+
 #include "emacs_keymap.c"
 
 #if defined (VI_MODE)
 #include "vi_keymap.c"
 #endif
 
-extern int rl_do_lowercase_version ();
-extern int rl_rubout (), rl_insert ();
-
-#if defined (STATIC_MALLOC)
-static char *xmalloc (), *xrealloc ();
-#else
-extern char *xmalloc (), *xrealloc ();
-#endif /* STATIC_MALLOC */
+#include "xmalloc.h"
 
 /* **************************************************************** */
 /*                                                                 */
@@ -65,14 +62,16 @@ rl_make_bare_keymap ()
   for (i = 0; i < KEYMAP_SIZE; i++)
     {
       keymap[i].type = ISFUNC;
-      keymap[i].function = (Function *)NULL;
+      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);
 }
@@ -83,8 +82,9 @@ rl_copy_keymap (map)
      Keymap map;
 {
   register int i;
-  Keymap temp = rl_make_bare_keymap ();
+  Keymap temp;
 
+  temp = rl_make_bare_keymap ();
   for (i = 0; i < KEYMAP_SIZE; i++)
     {
       temp[i].type = map[i].type;
@@ -109,16 +109,12 @@ rl_make_keymap ()
     newmap[i].function = rl_insert;
 
   newmap[TAB].function = rl_insert;
-  newmap[RUBOUT].function = rl_rubout;
+  newmap[RUBOUT].function = rl_rubout; /* RUBOUT == 127 */
   newmap[CTRL('H')].function = rl_rubout;
 
 #if KEYMAP_SIZE > 128
-  /* Printing characters in some 8-bit character sets. */
-  for (i = 128; i < 160; i++)
-    newmap[i].function = rl_insert;
-
-  /* ISO Latin-1 printing characters should self-insert. */
-  for (i = 160; i < 256; i++)
+  /* 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 */
 
@@ -128,7 +124,7 @@ rl_make_keymap ()
 /* Free the storage associated with MAP. */
 void
 rl_discard_keymap (map)
-     Keymap (map);
+     Keymap map;
 {
   int i;
 
@@ -152,49 +148,3 @@ rl_discard_keymap (map)
        }
     }
 }
-
-#if defined (STATIC_MALLOC)
-\f
-/* **************************************************************** */
-/*                                                                 */
-/*                     xmalloc and xrealloc ()                     */
-/*                                                                 */
-/* **************************************************************** */
-
-static void memory_error_and_abort ();
-
-static char *
-xmalloc (bytes)
-     int bytes;
-{
-  char *temp = (char *)malloc (bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-  return (temp);
-}
-
-static char *
-xrealloc (pointer, bytes)
-     char *pointer;
-     int bytes;
-{
-  char *temp;
-
-  if (!pointer)
-    temp = (char *)malloc (bytes);
-  else
-    temp = (char *)realloc (pointer, bytes);
-
-  if (!temp)
-    memory_error_and_abort ();
-  return (temp);
-}
-
-static void
-memory_error_and_abort ()
-{
-  fprintf (stderr, "readline: Out of virtual memory!\n");
-  abort ();
-}
-#endif /* STATIC_MALLOC */