luajit.luaconf source code

1 module luajit.luaconf;
2 /*
3 ** Configuration header.
4 ** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
5 */
6 
7 import core.stdc.config;
8 
9 import core.stdc.stddef;
10 import core.stdc.stdio;
11 
12 import luajit.lua;
13 
14 extern (C):
15 
16 enum WINVER = 0x0501;
17 
18 /* Default path for loading Lua and C modules with require(). */
19 
20 /*
21 ** In Windows, any exclamation mark ('!') in the path is replaced by the
22 ** path of the directory of the executable file of the current process.
23 */
24 
25 /*
26 ** Note to distribution maintainers: do NOT patch the following lines!
27 ** Please read ../doc/install.html#distro and pass PREFIX=/usr instead.
28 */
29 
30 enum LUA_MULTILIB = "lib";
31 
32 enum LUA_LMULTILIB = "lib";
33 
34 enum LUA_LROOT = "/usr/local";
35 enum LUA_LUADIR = "/lua/5.1/";
36 enum LUA_LJDIR = "/luajit-2.0.5/";
37 
38 enum LUA_JROOT = LUA_LROOT;
39 
40 /* Environment variable names for path overrides and initialization code. */
41 enum LUA_PATH = "LUA_PATH";
42 enum LUA_CPATH = "LUA_CPATH";
43 enum LUA_INIT = "LUA_INIT";
44 
45 /* Special file system characters. */
46 
47 enum LUA_DIRSEP = "/";
48 
49 enum LUA_PATHSEP = ";";
50 enum LUA_PATH_MARK = "?";
51 enum LUA_EXECDIR = "!";
52 enum LUA_IGMARK = "-";
53 
54 /* Quoting in error messages. */
55 //alias LUA_QL(x)	"'" x "'"
56 //enum LUA_QS = LUA_QL("%s");
57 
58 /* Various tunables. */
59 enum LUAI_MAXSTACK = 65500; /* Max. # of stack slots for a thread (<64K). */
60 enum LUAI_MAXCSTACK = 8000; /* Max. # of stack slots for a C func (<10K). */
61 enum LUAI_GCPAUSE = 200; /* Pause GC until memory is at 200%. */
62 enum LUAI_GCMUL = 200; /* Run GC at 200% of allocation speed. */
63 enum LUA_MAXCAPTURES = 32; /* Max. pattern captures. */
64 
65 /* Compatibility with older library function names. */ /* OLD: math.mod, NEW: math.fmod */ /* OLD: string.gfind, NEW: string.gmatch */
66 
67 /* Configuration for the frontend (the luajit executable). */
68 
69 /* Fallback frontend name. */
70 /* Interactive prompt. */
71 /* Continuation prompt. */
72 /* Max. input line length. */
73 
74 /* Note: changing the following defines breaks the Lua 5.1 ABI. */
75 alias LUA_INTEGER = ptrdiff_t;
76 enum LUA_IDSIZE = 60; /* Size of lua_Debug.short_src. */
77 /*
78 ** Size of lauxlib and io.* on-stack buffers. Weird workaround to avoid using
79 ** unreasonable amounts of stack space, but still retain ABI compatibility.
80 ** Blame Lua for depending on BUFSIZ in the ABI, blame **** for wrecking it.
81 */
82 enum LUAL_BUFFERSIZE = BUFSIZ > 16384 ? 8192 : BUFSIZ;
83 
84 /* The following defines are here only for compatibility with luaconf.h
85 ** from the standard Lua distribution. They must not be changed for LuaJIT.
86 */
87 alias LUA_NUMBER = double;
88 alias LUAI_UACNUMBER = double;
89 enum LUA_NUMBER_SCAN = "%lf";
90 enum LUA_NUMBER_FMT = "%.14g";
91 
92 extern (D) int lua_number2str(T1)(const char* s, auto ref T1 n)
93 {
94     return sprintf(s, LUA_NUMBER_FMT, n);
95 }
96 
97 enum LUAI_MAXNUMBER2STR = 32;
98 enum LUA_INTFRMLEN = "l";
99 alias LUA_INTFRM_T = c_long;
100 
101 /* Linkage of public API functions. */
102 
103 //enum LUALIB_API = LUA_API;
104 
105 /* Support for internal assertions. */
106