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Diffstat (limited to 'readline/chardefs.h')
-rw-r--r-- | readline/chardefs.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/readline/chardefs.h b/readline/chardefs.h deleted file mode 100644 index 664c1e43368..00000000000 --- a/readline/chardefs.h +++ /dev/null @@ -1,140 +0,0 @@ -/* chardefs.h -- Character definitions for readline. */ - -/* Copyright (C) 1994 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. */ - -#ifndef _CHARDEFS_H_ -#define _CHARDEFS_H_ - -#include <ctype.h> - -#if defined (HAVE_CONFIG_H) -# if defined (HAVE_STRING_H) -# include <string.h> -# else -# include <strings.h> -# endif /* HAVE_STRING_H */ -#else -# include <string.h> -#endif /* !HAVE_CONFIG_H */ - -#ifndef whitespace -#define whitespace(c) (((c) == ' ') || ((c) == '\t')) -#endif - -#ifdef CTRL -#undef CTRL -#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) >= 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)) - -/* Old versions -#define _rl_lowercase_p(c) (((c) > ('a' - 1) && (c) < ('z' + 1))) -#define _rl_uppercase_p(c) (((c) > ('A' - 1) && (c) < ('Z' + 1))) -#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9') -*/ - -#define _rl_lowercase_p(c) (islower(c)) -#define _rl_uppercase_p(c) (isupper(c)) -#define _rl_digit_p(x) (isdigit (x)) - -#define _rl_pure_alphabetic(c) (_rl_lowercase_p(c) || _rl_uppercase_p(c)) -#define ALPHABETIC(c) (_rl_lowercase_p(c) || _rl_uppercase_p(c) || _rl_digit_p(c)) - -/* Old versions -# define _rl_to_upper(c) (_rl_lowercase_p(c) ? ((c) - 32) : (c)) -# define _rl_to_lower(c) (_rl_uppercase_p(c) ? ((c) + 32) : (c)) -*/ - -#ifndef _rl_to_upper -# define _rl_to_upper(c) (islower(c) ? toupper(c) : (c)) -# define _rl_to_lower(c) (isupper(c) ? tolower(c) : (c)) -#endif - -#ifndef _rl_digit_value -#define _rl_digit_value(x) ((x) - '0') -#endif - -#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('[') - -#ifndef ISOCTAL -#define ISOCTAL(c) ((c) >= '0' && (c) <= '7') -#endif -#define OCTVALUE(c) ((c) - '0') - -#ifndef isxdigit -# define isxdigit(c) (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F')) -#endif - -#define HEXVALUE(c) \ - (((c) >= 'a' && (c) <= 'f') \ - ? (c)-'a'+10 \ - : (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0') - -#endif /* _CHARDEFS_H_ */ |