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. */
5 /* Copyright (C) 1987,1989 Free Software Foundation, Inc.
7 This file contains the Readline Library (the Library), a set of
8 routines for providing Emacs style line input to programs that ask
11 The Library is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2, or (at your option)
16 The Library is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 The GNU General Public License is often shipped with GNU software, and
22 is generally kept in a file called COPYING or LICENSE. If you do not
23 have a copy of the license, write to the Free Software Foundation,
24 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
26 #if !defined (_RLDEFS_H_)
29 #if defined (HAVE_CONFIG_H)
33 #if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
34 # define TERMIOS_TTY_DRIVER
36 # if defined (HAVE_TERMIO_H)
37 # define TERMIO_TTY_DRIVER
39 # define NEW_TTY_DRIVER
43 /* Posix macro to check file in statbuf for directory-ness.
44 This requires that <sys/stat.h> be included before this test. */
45 #if defined (S_IFDIR) && !defined (S_ISDIR)
46 # define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
49 /* Decide which flavor of the header file describing the C library
50 string functions to include and include it. */
52 #if defined (HAVE_STRING_H)
54 #else /* !HAVE_STRING_H */
56 #endif /* !HAVE_STRING_H */
58 #if !defined (strchr) && !defined (__STDC__)
59 extern char *strchr (), *strrchr ();
60 #endif /* !strchr && !__STDC__ */
62 #if defined (PREFER_STDARG)
65 # if defined (PREFER_VARARGS)
70 #if defined (HAVE_STRCASECMP)
71 #define _rl_stricmp strcasecmp
72 #define _rl_strnicmp strncasecmp
74 extern int _rl_stricmp (), _rl_strnicmp ();
77 #if !defined (emacs_mode)
83 /* If you cast map[key].function to type (Keymap) on a Cray,
84 the compiler takes the value of map[key].function and
85 divides it by 4 to convert between pointer types (pointers
86 to functions and pointers to structs are different sizes).
87 This is not what is wanted. */
89 # define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
90 # define KEYMAP_TO_FUNCTION(data) (Function *)((int)(data))
92 # define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
93 # define KEYMAP_TO_FUNCTION(data) (Function *)(data)
97 extern char *xmalloc ();
98 #define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
101 /* Possible values for _rl_bell_preference. */
103 #define AUDIBLE_BELL 1
104 #define VISIBLE_BELL 2
106 /* Definitions used when searching the line for characters. */
107 /* NOTE: it is necessary that opposite directions are inverses */
108 #define FTO 1 /* forward to */
109 #define BTO -1 /* backward to */
110 #define FFIND 2 /* forward find */
111 #define BFIND -2 /* backward find */
113 /* Possible values for the found_quote flags word used by the completion
114 functions. It says what kind of (shell-like) quoting we found anywhere
116 #define RL_QF_SINGLE_QUOTE 0x1
117 #define RL_QF_DOUBLE_QUOTE 0x2
118 #define RL_QF_BACKSLASH 0x4
120 /* Default readline line buffer length. */
121 #define DEFAULT_BUFFER_SIZE 256
124 #define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
125 #define STREQN(a, b, n) (((n) == 0) ? (1) \
126 : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
130 # define FREE(x) if (x) free (x)
133 /* CONFIGURATION SECTION */
136 #endif /* !_RLDEFS_H_ */
This page took 0.032552 seconds and 4 git commands to generate.