lua.backend.types source code

1 // Taken from Derelict-AL
2 module lua.backend.types;
3 
4 
5 alias lua_CFunction = int function(lua_State*);
6 
7 extern (C) nothrow:
8 alias lua_KFunction = int function(lua_State*, int, lua_KContext);
9 alias lua_Reader = const(char)* function(lua_State*, void*, size_t*);
10 alias lua_Writer = int function(lua_State*, const(void)*, size_t, void*);
11 alias lua_Alloc = void* function(void*, void*, size_t, size_t);
12 
13 enum LUA_VERSION_MAJOR = "5";
14 enum LUA_VERSION_MINOR = "3";
15 enum LUA_VERSION_NUM = 503;
16 enum LUA_VERSION_RELEASE = "5";
17 
18 /* option for multiple returns in 'lua_pcall' and 'lua_call' */
19 enum LUA_MULTRET = -1;
20 
21 /*
22 ** Pseudo-indices
23 ** (-LUAI_MAXSTACK is the minimum valid index; we keep some free empty
24 ** space after that to help overflow detection)
25 */
26 enum LUA_REGISTRYINDEX = -10000;
27 enum LUA_ENVIRONINDEX = -10001;
28 enum LUA_GLOBALSINDEX = -10002;
29 enum LUAI_MAXSTACK = 15000;
30 //enum LUA_REGISTRYINDEX = (-LUAI_MAXSTACK - 1000);
31 
32 //enum lua_upvalueindex!(int i) = (LUA_REGISTRYINDEX - (i));
33 
34 enum LUA_OK = 0;
35 enum LUA_YIELD = 1;
36 enum LUA_ERRRUN = 2;
37 enum LUA_ERRSYNTAX = 3;
38 enum LUA_ERRMEM = 4;
39 enum LUA_ERRGCMM = 5;
40 enum LUA_ERRERR = 6;
41 
42 struct lua_State;
43 
44 /*
45 ** basic types
46 */
47 enum LUA_TNONE = -1;
48 
49 enum LUA_TNIL = 0;
50 enum LUA_TBOOLEAN = 1;
51 enum LUA_TLIGHTUSERDATA = 2;
52 enum LUA_TNUMBER = 3;
53 enum LUA_TSTRING = 4;
54 enum LUA_TTABLE = 5;
55 enum LUA_TFUNCTION = 6;
56 enum LUA_TUSERDATA = 7;
57 enum LUA_TTHREAD = 8;
58 
59 enum LUA_NUMTAGS = 9;
60 
61 /* minimum Lua stack available to a C function */
62 enum LUA_MINSTACK = 20;
63 
64 /* predefined values in the registry */
65 enum LUA_RIDX_MAINTHREAD = 1;
66 enum LUA_RIDX_GLOBALS = 2;
67 enum LUA_RIDX_LAST = LUA_RIDX_GLOBALS;
68 
69 /* type of numbers in Lua */
70 alias LUA_NUMBER = double;
71 
72 alias LUA_INTEGER = ptrdiff_t;
73 alias LUA_UNSIGNED = uint;
74 alias LUA_KCONTEXT = ptrdiff_t;
75 
76 alias lua_Number = LUA_NUMBER;
77 
78 alias lua_Integer = LUA_INTEGER;
79 alias lua_Unsigned = LUA_UNSIGNED;
80 alias lua_KContext = LUA_KCONTEXT;
81 
82 // luaL
83 enum LUA_NOREF = -2;
84 enum LUA_REFNIL = -1;
85 
86 __gshared const(char)[] lua_ident;
87 
88 enum LUA_OPADD = 0; /* ORDER TM, ORDER OP */
89 enum LUA_OPSUB = 1;
90 enum LUA_OPMUL = 2;
91 enum LUA_OPMOD = 3;
92 enum LUA_OPPOW = 4;
93 enum LUA_OPDIV = 5;
94 enum LUA_OPIDIV = 6;
95 enum LUA_OPBAND = 7;
96 enum LUA_OPBOR = 8;
97 enum LUA_OPBXOR = 9;
98 enum LUA_OPSHL = 10;
99 enum LUA_OPSHR = 11;
100 enum LUA_OPUNM = 12;
101 enum LUA_OPBNOT = 13;
102 
103 enum LUA_OPEQ = 0;
104 enum LUA_OPLT = 1;
105 enum LUA_OPLE = 2;
106 
107 enum LUA_GCSTOP = 0;
108 enum LUA_GCRESTART = 1;
109 enum LUA_GCCOLLECT = 2;
110 enum LUA_GCCOUNT = 3;
111 enum LUA_GCCOUNTB = 4;
112 enum LUA_GCSTEP = 5;
113 enum LUA_GCSETPAUSE = 6;
114 enum LUA_GCSETSTEPMUL = 7;
115 enum LUA_GCISRUNNING = 9;
116 
117 /* Key to file-handle type */
118 enum LUA_FILEHANDLE = "FILE*";
119 enum LUA_COLIBNAME = "coroutine";
120 enum LUA_TABLIBNAME = "table";
121 enum LUA_IOLIBNAME = "io";
122 enum LUA_OSLIBNAME = "os";
123 enum LUA_STRLIBNAME = "string";
124 enum LUA_MATHLIBNAME = "math";
125 enum LUA_DBLIBNAME = "debug";
126 enum LUA_LOADLIBNAME = "package";
127 
128 struct luaL_Reg {
129     const(char)* name;
130     lua_CFunction func;
131 }