Annotation of embedaddon/readline/rldefs.h, revision 1.1
1.1 ! misho 1: /* rldefs.h -- an attempt to isolate some of the system-specific defines
! 2: for readline. This should be included after any files that define
! 3: system-specific constants like _POSIX_VERSION or USG. */
! 4:
! 5: /* Copyright (C) 1987-2011 Free Software Foundation, Inc.
! 6:
! 7: This file is part of the GNU Readline Library (Readline), a library
! 8: for reading lines of text with interactive input and history editing.
! 9:
! 10: Readline is free software: you can redistribute it and/or modify
! 11: it under the terms of the GNU General Public License as published by
! 12: the Free Software Foundation, either version 3 of the License, or
! 13: (at your option) any later version.
! 14:
! 15: Readline is distributed in the hope that it will be useful,
! 16: but WITHOUT ANY WARRANTY; without even the implied warranty of
! 17: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 18: GNU General Public License for more details.
! 19:
! 20: You should have received a copy of the GNU General Public License
! 21: along with Readline. If not, see <http://www.gnu.org/licenses/>.
! 22: */
! 23:
! 24: #if !defined (_RLDEFS_H_)
! 25: #define _RLDEFS_H_
! 26:
! 27: #if defined (HAVE_CONFIG_H)
! 28: # include "config.h"
! 29: #endif
! 30:
! 31: #include "rlstdc.h"
! 32:
! 33: #if defined (STRCOLL_BROKEN)
! 34: # undef HAVE_STRCOLL
! 35: #endif
! 36:
! 37: #if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
! 38: # define TERMIOS_TTY_DRIVER
! 39: #else
! 40: # if defined (HAVE_TERMIO_H)
! 41: # define TERMIO_TTY_DRIVER
! 42: # else
! 43: # if !defined (__MINGW32__)
! 44: # define NEW_TTY_DRIVER
! 45: # else
! 46: # define NO_TTY_DRIVER
! 47: # endif
! 48: # endif
! 49: #endif
! 50:
! 51: /* Posix macro to check file in statbuf for directory-ness.
! 52: This requires that <sys/stat.h> be included before this test. */
! 53: #if defined (S_IFDIR) && !defined (S_ISDIR)
! 54: # define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
! 55: #endif
! 56:
! 57: /* Decide which flavor of the header file describing the C library
! 58: string functions to include and include it. */
! 59:
! 60: #if defined (HAVE_STRING_H)
! 61: # include <string.h>
! 62: #else /* !HAVE_STRING_H */
! 63: # include <strings.h>
! 64: #endif /* !HAVE_STRING_H */
! 65:
! 66: #if !defined (strchr) && !defined (__STDC__)
! 67: extern char *strchr (), *strrchr ();
! 68: #endif /* !strchr && !__STDC__ */
! 69:
! 70: #if defined (PREFER_STDARG)
! 71: # include <stdarg.h>
! 72: #else
! 73: # if defined (PREFER_VARARGS)
! 74: # include <varargs.h>
! 75: # endif
! 76: #endif
! 77:
! 78: #if defined (HAVE_STRCASECMP)
! 79: #define _rl_stricmp strcasecmp
! 80: #define _rl_strnicmp strncasecmp
! 81: #else
! 82: extern int _rl_stricmp PARAMS((const char *, const char *));
! 83: extern int _rl_strnicmp PARAMS((const char *, const char *, int));
! 84: #endif
! 85:
! 86: #if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE)
! 87: # define _rl_strpbrk(a,b) strpbrk((a),(b))
! 88: #else
! 89: extern char *_rl_strpbrk PARAMS((const char *, const char *));
! 90: #endif
! 91:
! 92: #if !defined (emacs_mode)
! 93: # define no_mode -1
! 94: # define vi_mode 0
! 95: # define emacs_mode 1
! 96: #endif
! 97:
! 98: #if !defined (RL_IM_INSERT)
! 99: # define RL_IM_INSERT 1
! 100: # define RL_IM_OVERWRITE 0
! 101: #
! 102: # define RL_IM_DEFAULT RL_IM_INSERT
! 103: #endif
! 104:
! 105: /* If you cast map[key].function to type (Keymap) on a Cray,
! 106: the compiler takes the value of map[key].function and
! 107: divides it by 4 to convert between pointer types (pointers
! 108: to functions and pointers to structs are different sizes).
! 109: This is not what is wanted. */
! 110: #if defined (CRAY)
! 111: # define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
! 112: # define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data))
! 113: #else
! 114: # define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
! 115: # define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data)
! 116: #endif
! 117:
! 118: #ifndef savestring
! 119: #define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
! 120: #endif
! 121:
! 122: /* Possible values for _rl_bell_preference. */
! 123: #define NO_BELL 0
! 124: #define AUDIBLE_BELL 1
! 125: #define VISIBLE_BELL 2
! 126:
! 127: /* Definitions used when searching the line for characters. */
! 128: /* NOTE: it is necessary that opposite directions are inverses */
! 129: #define FTO 1 /* forward to */
! 130: #define BTO -1 /* backward to */
! 131: #define FFIND 2 /* forward find */
! 132: #define BFIND -2 /* backward find */
! 133:
! 134: /* Possible values for the found_quote flags word used by the completion
! 135: functions. It says what kind of (shell-like) quoting we found anywhere
! 136: in the line. */
! 137: #define RL_QF_SINGLE_QUOTE 0x01
! 138: #define RL_QF_DOUBLE_QUOTE 0x02
! 139: #define RL_QF_BACKSLASH 0x04
! 140: #define RL_QF_OTHER_QUOTE 0x08
! 141:
! 142: /* Default readline line buffer length. */
! 143: #define DEFAULT_BUFFER_SIZE 256
! 144:
! 145: #if !defined (STREQ)
! 146: #define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
! 147: #define STREQN(a, b, n) (((n) == 0) ? (1) \
! 148: : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
! 149: #endif
! 150:
! 151: #if !defined (RL_STRLEN)
! 152: # define RL_STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
! 153: #endif
! 154:
! 155: #if !defined (FREE)
! 156: # define FREE(x) if (x) free (x)
! 157: #endif
! 158:
! 159: #if !defined (SWAP)
! 160: # define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0)
! 161: #endif
! 162:
! 163: /* CONFIGURATION SECTION */
! 164: #include "rlconf.h"
! 165:
! 166: #endif /* !_RLDEFS_H_ */
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