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Diffstat (limited to 'lib/readline/rldefs.h')
| -rw-r--r-- | lib/readline/rldefs.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/lib/readline/rldefs.h b/lib/readline/rldefs.h new file mode 100644 index 0000000..98577a6 --- /dev/null +++ b/lib/readline/rldefs.h @@ -0,0 +1,166 @@ +/* rldefs.h -- an attempt to isolate some of the system-specific defines + for readline. This should be included after any files that define + system-specific constants like _POSIX_VERSION or USG. */ + +/* Copyright (C) 1987-2021 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/>. +*/ + +#if !defined (_RLDEFS_H_) +#define _RLDEFS_H_ + +#if defined (HAVE_CONFIG_H) +# include "config.h" +#endif + +#include "rlstdc.h" + +#if defined (STRCOLL_BROKEN) +# undef HAVE_STRCOLL +#endif + +#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING) +# define TERMIOS_TTY_DRIVER +#else +# if defined (HAVE_TERMIO_H) +# define TERMIO_TTY_DRIVER +# else +# if !defined (__MINGW32__) +# define NEW_TTY_DRIVER +# else +# define NO_TTY_DRIVER +# endif +# endif +#endif + +/* Posix macro to check file in statbuf for directory-ness. + This requires that <sys/stat.h> be included before this test. */ +#if defined (S_IFDIR) && !defined (S_ISDIR) +# define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) +#endif + +/* Decide which flavor of the header file describing the C library + string functions to include and include it. */ + +#if defined (HAVE_STRING_H) +# include <string.h> +#else /* !HAVE_STRING_H */ +# include <strings.h> +#endif /* !HAVE_STRING_H */ + +#if !defined (strchr) && !defined (__STDC__) +extern char *strchr (), *strrchr (); +#endif /* !strchr && !__STDC__ */ + +#if defined (PREFER_STDARG) +# include <stdarg.h> +#else +# if defined (PREFER_VARARGS) +# include <varargs.h> +# endif +#endif + +#if defined (HAVE_STRCASECMP) +#define _rl_stricmp strcasecmp +#define _rl_strnicmp strncasecmp +#else +extern int _rl_stricmp (const char *, const char *); +extern int _rl_strnicmp (const char *, const char *, int); +#endif + +#if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE) +# define _rl_strpbrk(a,b) strpbrk((a),(b)) +#else +extern char *_rl_strpbrk (const char *, const char *); +#endif + +#if !defined (emacs_mode) +# define no_mode -1 +# define vi_mode 0 +# define emacs_mode 1 +#endif + +#if !defined (RL_IM_INSERT) +# define RL_IM_INSERT 1 +# define RL_IM_OVERWRITE 0 +# +# define RL_IM_DEFAULT RL_IM_INSERT +#endif + +/* If you cast map[key].function to type (Keymap) on a Cray, + the compiler takes the value of map[key].function and + divides it by 4 to convert between pointer types (pointers + to functions and pointers to structs are different sizes). + This is not what is wanted. */ +#if defined (CRAY) +# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function) +# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data)) +#else +# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function) +# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data) +#endif + +#ifndef savestring +#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x)) +#endif + +/* Possible values for _rl_bell_preference. */ +#define NO_BELL 0 +#define AUDIBLE_BELL 1 +#define VISIBLE_BELL 2 + +/* Definitions used when searching the line for characters. */ +/* NOTE: it is necessary that opposite directions are inverses */ +#define FTO 1 /* forward to */ +#define BTO -1 /* backward to */ +#define FFIND 2 /* forward find */ +#define BFIND -2 /* backward find */ + +/* Possible values for the found_quote flags word used by the completion + functions. It says what kind of (shell-like) quoting we found anywhere + in the line. */ +#define RL_QF_SINGLE_QUOTE 0x01 +#define RL_QF_DOUBLE_QUOTE 0x02 +#define RL_QF_BACKSLASH 0x04 +#define RL_QF_OTHER_QUOTE 0x08 + +/* Default readline line buffer length. */ +#define DEFAULT_BUFFER_SIZE 256 + +#if !defined (STREQ) +#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0)) +#define STREQN(a, b, n) (((n) == 0) ? (1) \ + : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0)) +#endif + +#if !defined (RL_STRLEN) +# define RL_STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0) +#endif + +#if !defined (FREE) +# define FREE(x) if (x) free (x) +#endif + +#if !defined (SWAP) +# define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0) +#endif + +/* CONFIGURATION SECTION */ +#include "rlconf.h" + +#endif /* !_RLDEFS_H_ */ |