mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
cc88a640ca
[patch 0/3] readline-6.2 rebase http://sourceware.org/ml/gdb-patches/2011-05/msg00003.html [patch 1/3] readline-6.2: Merge of already posted patches http://sourceware.org/ml/gdb-patches/2011-05/msg00004.html = [Bug-readline] [RFC/readline] bind.c, rl_function_dumper, Free allocated http://lists.gnu.org/archive/html/bug-readline/2011-03/msg00000.html [Bug-readline] [patch] Fix underquotation in readline/examples/rlfe/conf http://lists.gnu.org/archive/html/bug-readline/2011-04/msg00001.html [Bug-readline] [patch] Makefile.in htm<->html http://lists.gnu.org/archive/html/bug-readline/2011-04/msg00002.html Re: [Bug-readline] [patch] Makefile.in dependency: callback.o: xmalloc.h http://lists.gnu.org/archive/html/bug-readline/2011-04/msg00004.html [Bug-readline] [patch] Remove . from the VPATH directive http://lists.gnu.org/archive/html/bug-readline/2011-04/msg00005.html Eli Zaretskii's __MSDOS__ / __GO32__ / __MINGW32__ / __DJGPP__ stuff: http://sourceware.org/ml/gdb/2011-04/msg00002.html Jan Kratochvil's patch for FSF GDB tree local-specific changes: http://sourceware.org/ml/gdb/2011-04/msg00006.html Preservation of existing ChangeLog.gdb files, their updates. [patch 2/3] readline-6.2: Workaround "ask" regression http://sourceware.org/ml/gdb-patches/2011-05/msg00005.html [patch 3/3] readline-6.2: Revert 5.x compat., apply 6.x compat. http://sourceware.org/ml/gdb-patches/2011-05/msg00006.html [patch 4/3] readline-6.2: Substitute inc-hist.texinfo http://sourceware.org/ml/gdb-patches/2011-05/msg00010.html readline/ Workaround gdb.base/completion.exp regression on readline-6.2. * complete.c (get_y_or_n): Disable the return on RL_STATE_CALLBACK. Imported readline 6.2, and upstream patch 001. * configure: Regenerate. readline/doc/ * hsuser.texi (Using History Interactively): Disable !BashFeatures @defcodeindex. Make the `Programming with GNU History' reference external. * inc-hist.texinfo: Remove. Imported readline 6.2, and upstream patch 001. readline/examples/ Imported readline 6.2, and upstream patch 001. readline/examples/rlfe/ Imported readline 6.2, and upstream patch 001. gdb/ * config.in: Regenerate. * configure: Regenerate. * configure.ac <--with-system-readline> (for readline_echoing_p): Remove the test. * tui/tui-io.c (tui_old_readline_echoing_p): Rename to ... (tui_old_rl_echoing_p): ... here. (tui_setup_io): Rename extern declaration readline_echoing_p to _rl_echoing_p. Adjust assignments for the both renames. gdb/doc/ * Makefile.in (GDB_DOC_SOURCE_INCLUDES): Rename inc-hist.texinfo to hsuser.texi. * gdb.texinfo <!SYSTEM_READLINE>: Rename inc-hist.texinfo inclusion and comment to hsuser.texi. Change rluser.texi name in the comment.
165 lines
4.4 KiB
C
165 lines
4.4 KiB
C
/* chardefs.h -- Character definitions for readline. */
|
|
|
|
/* Copyright (C) 1994-2009 Free Software Foundation, Inc.
|
|
|
|
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 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.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Readline. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _CHARDEFS_H_
|
|
#define _CHARDEFS_H_
|
|
|
|
#include <ctype.h>
|
|
|
|
#if defined (HAVE_CONFIG_H)
|
|
# if defined (HAVE_STRING_H)
|
|
# if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H)
|
|
# include <memory.h>
|
|
# endif
|
|
# include <string.h>
|
|
# endif /* HAVE_STRING_H */
|
|
# if defined (HAVE_STRINGS_H)
|
|
# include <strings.h>
|
|
# endif /* HAVE_STRINGS_H */
|
|
#else
|
|
# include <string.h>
|
|
#endif /* !HAVE_CONFIG_H */
|
|
|
|
#ifndef whitespace
|
|
#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
|
|
#endif
|
|
|
|
#ifdef CTRL
|
|
# undef CTRL
|
|
#endif
|
|
#ifdef UNCTRL
|
|
# undef UNCTRL
|
|
#endif
|
|
|
|
/* Some character stuff. */
|
|
#define control_character_threshold 0x020 /* Smaller than this is control. */
|
|
#define control_character_mask 0x1f /* 0x20 - 1 */
|
|
#define meta_character_threshold 0x07f /* Larger than this is Meta. */
|
|
#define control_character_bit 0x40 /* 0x000000, must be off. */
|
|
#define meta_character_bit 0x080 /* x0000000, must be on. */
|
|
#define largest_char 255 /* Largest character value. */
|
|
|
|
#define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0))
|
|
#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
|
|
|
|
#define CTRL(c) ((c) & control_character_mask)
|
|
#define META(c) ((c) | meta_character_bit)
|
|
|
|
#define UNMETA(c) ((c) & (~meta_character_bit))
|
|
#define UNCTRL(c) _rl_to_upper(((c)|control_character_bit))
|
|
|
|
#if defined STDC_HEADERS || (!defined (isascii) && !defined (HAVE_ISASCII))
|
|
# define IN_CTYPE_DOMAIN(c) 1
|
|
#else
|
|
# define IN_CTYPE_DOMAIN(c) isascii(c)
|
|
#endif
|
|
|
|
#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT)
|
|
# define isxdigit(c) (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
|
|
#endif
|
|
|
|
#if defined (CTYPE_NON_ASCII)
|
|
# define NON_NEGATIVE(c) 1
|
|
#else
|
|
# define NON_NEGATIVE(c) ((unsigned char)(c) == (c))
|
|
#endif
|
|
|
|
/* Some systems define these; we want our definitions. */
|
|
#undef ISPRINT
|
|
|
|
/* Beware: these only work with single-byte ASCII characters. */
|
|
|
|
#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
|
|
#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
|
|
#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
|
|
#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
|
|
#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
|
|
#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
|
|
#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
|
|
|
|
#define _rl_lowercase_p(c) (NON_NEGATIVE(c) && ISLOWER(c))
|
|
#define _rl_uppercase_p(c) (NON_NEGATIVE(c) && ISUPPER(c))
|
|
#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
|
|
|
|
#define _rl_pure_alphabetic(c) (NON_NEGATIVE(c) && ISALPHA(c))
|
|
#define ALPHABETIC(c) (NON_NEGATIVE(c) && ISALNUM(c))
|
|
|
|
#ifndef _rl_to_upper
|
|
# define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c))
|
|
# define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c))
|
|
#endif
|
|
|
|
#ifndef _rl_digit_value
|
|
# define _rl_digit_value(x) ((x) - '0')
|
|
#endif
|
|
|
|
#ifndef _rl_isident
|
|
# define _rl_isident(c) (ISALNUM(c) || (c) == '_')
|
|
#endif
|
|
|
|
#ifndef ISOCTAL
|
|
# define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
|
|
#endif
|
|
#define OCTVALUE(c) ((c) - '0')
|
|
|
|
#define HEXVALUE(c) \
|
|
(((c) >= 'a' && (c) <= 'f') \
|
|
? (c)-'a'+10 \
|
|
: (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
|
|
|
|
#ifndef NEWLINE
|
|
#define NEWLINE '\n'
|
|
#endif
|
|
|
|
#ifndef RETURN
|
|
#define RETURN CTRL('M')
|
|
#endif
|
|
|
|
#ifndef RUBOUT
|
|
#define RUBOUT 0x7f
|
|
#endif
|
|
|
|
#ifndef TAB
|
|
#define TAB '\t'
|
|
#endif
|
|
|
|
#ifdef ABORT_CHAR
|
|
#undef ABORT_CHAR
|
|
#endif
|
|
#define ABORT_CHAR CTRL('G')
|
|
|
|
#ifdef PAGE
|
|
#undef PAGE
|
|
#endif
|
|
#define PAGE CTRL('L')
|
|
|
|
#ifdef SPACE
|
|
#undef SPACE
|
|
#endif
|
|
#define SPACE ' ' /* XXX - was 0x20 */
|
|
|
|
#ifdef ESC
|
|
#undef ESC
|
|
#endif
|
|
#define ESC CTRL('[')
|
|
|
|
#endif /* _CHARDEFS_H_ */
|