153 lines
4.5 KiB
C
153 lines
4.5 KiB
C
/*
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** Configuration header.
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** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
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*/
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#ifndef luaconf_h
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#define luaconf_h
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#ifndef WINVER
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#define WINVER 0x0501
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#endif
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#include <limits.h>
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#include <stddef.h>
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/* Default path for loading Lua and C modules with require(). */
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#if defined(_WIN32)
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/*
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** In Windows, any exclamation mark ('!') in the path is replaced by the
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** path of the directory of the executable file of the current process.
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*/
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#define LUA_LDIR "!\\lua\\"
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#define LUA_CDIR "!\\"
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#define LUA_PATH_DEFAULT \
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".\\?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;"
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#define LUA_CPATH_DEFAULT \
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".\\?.dll;" LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
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#else
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/*
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** Note to distribution maintainers: do NOT patch the following lines!
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** Please read ../doc/install.html#distro and pass PREFIX=/usr instead.
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*/
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#ifndef LUA_MULTILIB
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#define LUA_MULTILIB "lib"
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#endif
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#ifndef LUA_LMULTILIB
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#define LUA_LMULTILIB "lib"
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#endif
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#define LUA_LROOT "/usr/local"
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#define LUA_LUADIR "/lua/5.1/"
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#define LUA_LJDIR "/luajit-2.1.0-beta3/"
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#ifdef LUA_ROOT
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#define LUA_JROOT LUA_ROOT
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#define LUA_RLDIR LUA_ROOT "/share" LUA_LUADIR
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#define LUA_RCDIR LUA_ROOT "/" LUA_MULTILIB LUA_LUADIR
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#define LUA_RLPATH ";" LUA_RLDIR "?.lua;" LUA_RLDIR "?/init.lua"
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#define LUA_RCPATH ";" LUA_RCDIR "?.so"
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#else
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#define LUA_JROOT LUA_LROOT
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#define LUA_RLPATH
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#define LUA_RCPATH
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#endif
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#define LUA_JPATH ";" LUA_JROOT "/share" LUA_LJDIR "?.lua"
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#define LUA_LLDIR LUA_LROOT "/share" LUA_LUADIR
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#define LUA_LCDIR LUA_LROOT "/" LUA_LMULTILIB LUA_LUADIR
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#define LUA_LLPATH ";" LUA_LLDIR "?.lua;" LUA_LLDIR "?/init.lua"
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#define LUA_LCPATH1 ";" LUA_LCDIR "?.so"
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#define LUA_LCPATH2 ";" LUA_LCDIR "loadall.so"
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#define LUA_PATH_DEFAULT "./?.lua" LUA_JPATH LUA_LLPATH LUA_RLPATH
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#define LUA_CPATH_DEFAULT "./?.so" LUA_LCPATH1 LUA_RCPATH LUA_LCPATH2
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#endif
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/* Environment variable names for path overrides and initialization code. */
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#define LUA_PATH "LUA_PATH"
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#define LUA_CPATH "LUA_CPATH"
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#define LUA_INIT "LUA_INIT"
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/* Special file system characters. */
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#if defined(_WIN32)
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#define LUA_DIRSEP "\\"
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#else
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#define LUA_DIRSEP "/"
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#endif
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#define LUA_PATHSEP ";"
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#define LUA_PATH_MARK "?"
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#define LUA_EXECDIR "!"
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#define LUA_IGMARK "-"
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#define LUA_PATH_CONFIG \
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LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n" \
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LUA_EXECDIR "\n" LUA_IGMARK "\n"
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/* Quoting in error messages. */
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#define LUA_QL(x) "'" x "'"
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#define LUA_QS LUA_QL("%s")
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/* Various tunables. */
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#define LUAI_MAXSTACK 65500 /* Max. # of stack slots for a thread (<64K). */
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#define LUAI_MAXCSTACK 8000 /* Max. # of stack slots for a C func (<10K). */
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#define LUAI_GCPAUSE 200 /* Pause GC until memory is at 200%. */
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#define LUAI_GCMUL 200 /* Run GC at 200% of allocation speed. */
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#define LUA_MAXCAPTURES 32 /* Max. pattern captures. */
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/* Configuration for the frontend (the luajit executable). */
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#if defined(luajit_c)
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#define LUA_PROGNAME "luajit" /* Fallback frontend name. */
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#define LUA_PROMPT "> " /* Interactive prompt. */
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#define LUA_PROMPT2 ">> " /* Continuation prompt. */
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#define LUA_MAXINPUT 512 /* Max. input line length. */
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#endif
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/* Note: changing the following defines breaks the Lua 5.1 ABI. */
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#define LUA_INTEGER ptrdiff_t
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#define LUA_IDSIZE 60 /* Size of lua_Debug.short_src. */
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/*
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** Size of lauxlib and io.* on-stack buffers. Weird workaround to avoid using
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** unreasonable amounts of stack space, but still retain ABI compatibility.
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** Blame Lua for depending on BUFSIZ in the ABI, blame **** for wrecking it.
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*/
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#define LUAL_BUFFERSIZE (BUFSIZ > 16384 ? 8192 : BUFSIZ)
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/* The following defines are here only for compatibility with luaconf.h
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** from the standard Lua distribution. They must not be changed for LuaJIT.
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*/
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#define LUA_NUMBER_DOUBLE
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#define LUA_NUMBER double
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#define LUAI_UACNUMBER double
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#define LUA_NUMBER_SCAN "%lf"
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#define LUA_NUMBER_FMT "%.14g"
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#define lua_number2str(s, n) sprintf((s), LUA_NUMBER_FMT, (n))
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#define LUAI_MAXNUMBER2STR 32
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#define LUA_INTFRMLEN "l"
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#define LUA_INTFRM_T long
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/* Linkage of public API functions. */
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#if defined(LUA_BUILD_AS_DLL)
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#if defined(LUA_CORE) || defined(LUA_LIB)
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#define LUA_API __declspec(dllexport)
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#else
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#define LUA_API __declspec(dllimport)
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#endif
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#else
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#define LUA_API extern
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#endif
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#define LUALIB_API LUA_API
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/* Support for internal assertions. */
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#if defined(LUA_USE_ASSERT) || defined(LUA_USE_APICHECK)
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#include <assert.h>
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#endif
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#ifdef LUA_USE_ASSERT
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#define lua_assert(x) assert(x)
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#endif
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#ifdef LUA_USE_APICHECK
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#define luai_apicheck(L, o) { (void)L; assert(o); }
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#else
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#define luai_apicheck(L, o) { (void)L; }
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#endif
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#endif
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