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author | David Walter Seikel | 2012-01-23 23:36:30 +1000 |
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committer | David Walter Seikel | 2012-01-23 23:36:30 +1000 |
commit | 6523585c66c04cea54df50013df8886b589847d8 (patch) | |
tree | 0b22aee7064166d88595eda260ca2d17c0773da5 /libraries/LuaJIT-1.1.7/src/lobject.h | |
parent | Update the EFL to what I'm actually using, coz I'm using some stuff not yet r... (diff) | |
download | SledjHamr-6523585c66c04cea54df50013df8886b589847d8.zip SledjHamr-6523585c66c04cea54df50013df8886b589847d8.tar.gz SledjHamr-6523585c66c04cea54df50013df8886b589847d8.tar.bz2 SledjHamr-6523585c66c04cea54df50013df8886b589847d8.tar.xz |
Add luaproc and LuaJIT libraries.
Two versions of LuaJIT, the stable release, and the dev version. Try the dev version first, until ih fails badly.
Diffstat (limited to '')
-rw-r--r-- | libraries/LuaJIT-1.1.7/src/lobject.h | 386 |
1 files changed, 386 insertions, 0 deletions
diff --git a/libraries/LuaJIT-1.1.7/src/lobject.h b/libraries/LuaJIT-1.1.7/src/lobject.h new file mode 100644 index 0000000..df9c528 --- /dev/null +++ b/libraries/LuaJIT-1.1.7/src/lobject.h | |||
@@ -0,0 +1,386 @@ | |||
1 | /* | ||
2 | ** $Id: lobject.h,v 2.20.1.2 2008/08/06 13:29:48 roberto Exp $ | ||
3 | ** Type definitions for Lua objects | ||
4 | ** See Copyright Notice in lua.h | ||
5 | */ | ||
6 | |||
7 | |||
8 | #ifndef lobject_h | ||
9 | #define lobject_h | ||
10 | |||
11 | |||
12 | #include <stdarg.h> | ||
13 | |||
14 | |||
15 | #include "llimits.h" | ||
16 | #include "lua.h" | ||
17 | |||
18 | |||
19 | /* tags for values visible from Lua */ | ||
20 | #define LAST_TAG LUA_TTHREAD | ||
21 | |||
22 | #define NUM_TAGS (LAST_TAG+1) | ||
23 | |||
24 | |||
25 | /* | ||
26 | ** Extra tags for non-values | ||
27 | */ | ||
28 | #define LUA_TPROTO (LAST_TAG+1) | ||
29 | #define LUA_TUPVAL (LAST_TAG+2) | ||
30 | #define LUA_TDEADKEY (LAST_TAG+3) | ||
31 | |||
32 | |||
33 | /* | ||
34 | ** Union of all collectable objects | ||
35 | */ | ||
36 | typedef union GCObject GCObject; | ||
37 | |||
38 | |||
39 | /* | ||
40 | ** Common Header for all collectable objects (in macro form, to be | ||
41 | ** included in other objects) | ||
42 | */ | ||
43 | #define CommonHeader GCObject *next; lu_byte tt; lu_byte marked | ||
44 | |||
45 | |||
46 | /* | ||
47 | ** Common header in struct form | ||
48 | */ | ||
49 | typedef struct GCheader { | ||
50 | CommonHeader; | ||
51 | } GCheader; | ||
52 | |||
53 | |||
54 | |||
55 | |||
56 | /* | ||
57 | ** Union of all Lua values | ||
58 | */ | ||
59 | typedef union { | ||
60 | GCObject *gc; | ||
61 | void *p; | ||
62 | lua_Number n; | ||
63 | ptrdiff_t na[sizeof(lua_Number)/sizeof(ptrdiff_t)]; /* LuaJIT kludge */ | ||
64 | int b; | ||
65 | } Value; | ||
66 | |||
67 | |||
68 | /* | ||
69 | ** Tagged Values | ||
70 | */ | ||
71 | |||
72 | #define TValuefields Value value; int tt | ||
73 | |||
74 | typedef struct lua_TValue { | ||
75 | TValuefields; | ||
76 | } LUA_TVALUE_ALIGN TValue; | ||
77 | |||
78 | |||
79 | /* Macros to test type */ | ||
80 | #define ttisnil(o) (ttype(o) == LUA_TNIL) | ||
81 | #define ttisnumber(o) (ttype(o) == LUA_TNUMBER) | ||
82 | #define ttisstring(o) (ttype(o) == LUA_TSTRING) | ||
83 | #define ttistable(o) (ttype(o) == LUA_TTABLE) | ||
84 | #define ttisfunction(o) (ttype(o) == LUA_TFUNCTION) | ||
85 | #define ttisboolean(o) (ttype(o) == LUA_TBOOLEAN) | ||
86 | #define ttisuserdata(o) (ttype(o) == LUA_TUSERDATA) | ||
87 | #define ttisthread(o) (ttype(o) == LUA_TTHREAD) | ||
88 | #define ttislightuserdata(o) (ttype(o) == LUA_TLIGHTUSERDATA) | ||
89 | |||
90 | /* Macros to access values */ | ||
91 | #define ttype(o) ((o)->tt) | ||
92 | #define gcvalue(o) check_exp(iscollectable(o), (o)->value.gc) | ||
93 | #define pvalue(o) check_exp(ttislightuserdata(o), (o)->value.p) | ||
94 | #define nvalue(o) check_exp(ttisnumber(o), (o)->value.n) | ||
95 | #define rawtsvalue(o) check_exp(ttisstring(o), &(o)->value.gc->ts) | ||
96 | #define tsvalue(o) (&rawtsvalue(o)->tsv) | ||
97 | #define rawuvalue(o) check_exp(ttisuserdata(o), &(o)->value.gc->u) | ||
98 | #define uvalue(o) (&rawuvalue(o)->uv) | ||
99 | #define clvalue(o) check_exp(ttisfunction(o), &(o)->value.gc->cl) | ||
100 | #define hvalue(o) check_exp(ttistable(o), &(o)->value.gc->h) | ||
101 | #define bvalue(o) check_exp(ttisboolean(o), (o)->value.b) | ||
102 | #define thvalue(o) check_exp(ttisthread(o), &(o)->value.gc->th) | ||
103 | |||
104 | #define l_isfalse(o) (ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0)) | ||
105 | |||
106 | /* | ||
107 | ** for internal debug only | ||
108 | */ | ||
109 | #define checkconsistency(obj) \ | ||
110 | lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt)) | ||
111 | |||
112 | #define checkliveness(g,obj) \ | ||
113 | lua_assert(!iscollectable(obj) || \ | ||
114 | ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc))) | ||
115 | |||
116 | |||
117 | /* Macros to set values */ | ||
118 | #define setnilvalue(obj) ((obj)->tt=LUA_TNIL) | ||
119 | |||
120 | #define setnvalue(obj,x) \ | ||
121 | { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; } | ||
122 | |||
123 | #define setpvalue(obj,x) \ | ||
124 | { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; } | ||
125 | |||
126 | #define setbvalue(obj,x) \ | ||
127 | { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; } | ||
128 | |||
129 | #define setsvalue(L,obj,x) \ | ||
130 | { TValue *i_o=(obj); \ | ||
131 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \ | ||
132 | checkliveness(G(L),i_o); } | ||
133 | |||
134 | #define setuvalue(L,obj,x) \ | ||
135 | { TValue *i_o=(obj); \ | ||
136 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \ | ||
137 | checkliveness(G(L),i_o); } | ||
138 | |||
139 | #define setthvalue(L,obj,x) \ | ||
140 | { TValue *i_o=(obj); \ | ||
141 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \ | ||
142 | checkliveness(G(L),i_o); } | ||
143 | |||
144 | #define setclvalue(L,obj,x) \ | ||
145 | { TValue *i_o=(obj); \ | ||
146 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \ | ||
147 | checkliveness(G(L),i_o); } | ||
148 | |||
149 | #define sethvalue(L,obj,x) \ | ||
150 | { TValue *i_o=(obj); \ | ||
151 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \ | ||
152 | checkliveness(G(L),i_o); } | ||
153 | |||
154 | #define setptvalue(L,obj,x) \ | ||
155 | { TValue *i_o=(obj); \ | ||
156 | i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \ | ||
157 | checkliveness(G(L),i_o); } | ||
158 | |||
159 | |||
160 | |||
161 | |||
162 | #define setobj(L,obj1,obj2) \ | ||
163 | { const TValue *o2=(obj2); TValue *o1=(obj1); \ | ||
164 | o1->value = o2->value; o1->tt=o2->tt; \ | ||
165 | checkliveness(G(L),o1); } | ||
166 | |||
167 | |||
168 | /* | ||
169 | ** different types of sets, according to destination | ||
170 | */ | ||
171 | |||
172 | /* from stack to (same) stack */ | ||
173 | #define setobjs2s setobj | ||
174 | /* to stack (not from same stack) */ | ||
175 | #define setobj2s setobj | ||
176 | #define setsvalue2s setsvalue | ||
177 | #define sethvalue2s sethvalue | ||
178 | #define setptvalue2s setptvalue | ||
179 | /* from table to same table */ | ||
180 | #define setobjt2t setobj | ||
181 | /* to table */ | ||
182 | #define setobj2t setobj | ||
183 | /* to new object */ | ||
184 | #define setobj2n setobj | ||
185 | #define setsvalue2n setsvalue | ||
186 | |||
187 | #define setttype(obj, tt) (ttype(obj) = (tt)) | ||
188 | |||
189 | |||
190 | #define iscollectable(o) (ttype(o) >= LUA_TSTRING) | ||
191 | |||
192 | |||
193 | |||
194 | typedef TValue *StkId; /* index to stack elements */ | ||
195 | |||
196 | |||
197 | /* | ||
198 | ** String headers for string table | ||
199 | */ | ||
200 | typedef union TString { | ||
201 | L_Umaxalign dummy; /* ensures maximum alignment for strings */ | ||
202 | struct { | ||
203 | CommonHeader; | ||
204 | lu_byte reserved; | ||
205 | unsigned int hash; | ||
206 | size_t len; | ||
207 | } tsv; | ||
208 | } TString; | ||
209 | |||
210 | |||
211 | #define getstr(ts) cast(const char *, (ts) + 1) | ||
212 | #define svalue(o) getstr(rawtsvalue(o)) | ||
213 | |||
214 | |||
215 | |||
216 | typedef union Udata { | ||
217 | L_Umaxalign dummy; /* ensures maximum alignment for `local' udata */ | ||
218 | struct { | ||
219 | CommonHeader; | ||
220 | struct Table *metatable; | ||
221 | struct Table *env; | ||
222 | size_t len; | ||
223 | } uv; | ||
224 | } Udata; | ||
225 | |||
226 | |||
227 | |||
228 | |||
229 | /* | ||
230 | ** Function Prototypes | ||
231 | */ | ||
232 | typedef struct Proto { | ||
233 | CommonHeader; | ||
234 | TValue *k; /* constants used by the function */ | ||
235 | Instruction *code; | ||
236 | struct Proto **p; /* functions defined inside the function */ | ||
237 | int *lineinfo; /* map from opcodes to source lines */ | ||
238 | struct LocVar *locvars; /* information about local variables */ | ||
239 | TString **upvalues; /* upvalue names */ | ||
240 | TString *source; | ||
241 | int sizeupvalues; | ||
242 | int sizek; /* size of `k' */ | ||
243 | int sizecode; | ||
244 | int sizelineinfo; | ||
245 | int sizep; /* size of `p' */ | ||
246 | int sizelocvars; | ||
247 | int linedefined; | ||
248 | int lastlinedefined; | ||
249 | GCObject *gclist; | ||
250 | lu_byte nups; /* number of upvalues */ | ||
251 | lu_byte numparams; | ||
252 | lu_byte is_vararg; | ||
253 | lu_byte maxstacksize; | ||
254 | /* LuaJIT extensions */ | ||
255 | void *jit_mcode; /* compiled machine code base address */ | ||
256 | size_t jit_szmcode; /* size of compiled mcode */ | ||
257 | int jit_status; /* JIT engine status code */ | ||
258 | } Proto; | ||
259 | |||
260 | |||
261 | /* masks for new-style vararg */ | ||
262 | #define VARARG_HASARG 1 | ||
263 | #define VARARG_ISVARARG 2 | ||
264 | #define VARARG_NEEDSARG 4 | ||
265 | |||
266 | |||
267 | typedef struct LocVar { | ||
268 | TString *varname; | ||
269 | int startpc; /* first point where variable is active */ | ||
270 | int endpc; /* first point where variable is dead */ | ||
271 | } LocVar; | ||
272 | |||
273 | |||
274 | |||
275 | /* | ||
276 | ** Upvalues | ||
277 | */ | ||
278 | |||
279 | typedef struct UpVal { | ||
280 | CommonHeader; | ||
281 | TValue *v; /* points to stack or to its own value */ | ||
282 | union { | ||
283 | TValue value; /* the value (when closed) */ | ||
284 | struct { /* double linked list (when open) */ | ||
285 | struct UpVal *prev; | ||
286 | struct UpVal *next; | ||
287 | } l; | ||
288 | } u; | ||
289 | } UpVal; | ||
290 | |||
291 | |||
292 | /* | ||
293 | ** Closures | ||
294 | */ | ||
295 | |||
296 | #define ClosureHeader \ | ||
297 | CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \ | ||
298 | struct Table *env; lua_CFunction jit_gate | ||
299 | |||
300 | typedef struct CClosure { | ||
301 | ClosureHeader; | ||
302 | lua_CFunction f; | ||
303 | TValue upvalue[1]; | ||
304 | } CClosure; | ||
305 | |||
306 | |||
307 | typedef struct LClosure { | ||
308 | ClosureHeader; | ||
309 | struct Proto *p; | ||
310 | UpVal *upvals[1]; | ||
311 | } LClosure; | ||
312 | |||
313 | |||
314 | typedef union Closure { | ||
315 | CClosure c; | ||
316 | LClosure l; | ||
317 | } Closure; | ||
318 | |||
319 | |||
320 | #define iscfunction(o) (ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC) | ||
321 | #define isLfunction(o) (ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC) | ||
322 | |||
323 | |||
324 | /* | ||
325 | ** Tables | ||
326 | */ | ||
327 | |||
328 | typedef union TKey { | ||
329 | struct { | ||
330 | TValuefields; | ||
331 | struct Node *next; /* for chaining */ | ||
332 | } nk; | ||
333 | TValue tvk; | ||
334 | } TKey; | ||
335 | |||
336 | |||
337 | typedef struct Node { | ||
338 | TValue i_val; | ||
339 | TKey i_key; | ||
340 | } Node; | ||
341 | |||
342 | |||
343 | typedef struct Table { | ||
344 | CommonHeader; | ||
345 | lu_byte flags; /* 1<<p means tagmethod(p) is not present */ | ||
346 | lu_byte lsizenode; /* log2 of size of `node' array */ | ||
347 | struct Table *metatable; | ||
348 | TValue *array; /* array part */ | ||
349 | Node *node; | ||
350 | Node *lastfree; /* any free position is before this position */ | ||
351 | GCObject *gclist; | ||
352 | int sizearray; /* size of `array' array */ | ||
353 | } Table; | ||
354 | |||
355 | |||
356 | |||
357 | /* | ||
358 | ** `module' operation for hashing (size is always a power of 2) | ||
359 | */ | ||
360 | #define lmod(s,size) \ | ||
361 | (check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1))))) | ||
362 | |||
363 | |||
364 | #define twoto(x) (1<<(x)) | ||
365 | #define sizenode(t) (twoto((t)->lsizenode)) | ||
366 | |||
367 | |||
368 | #define luaO_nilobject (&luaO_nilobject_) | ||
369 | |||
370 | LUAI_DATA const TValue luaO_nilobject_; | ||
371 | |||
372 | #define ceillog2(x) (luaO_log2((x)-1) + 1) | ||
373 | |||
374 | LUAI_FUNC int luaO_log2 (unsigned int x); | ||
375 | LUAI_FUNC int luaO_int2fb (unsigned int x); | ||
376 | LUAI_FUNC int luaO_fb2int (int x); | ||
377 | LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2); | ||
378 | LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result); | ||
379 | LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt, | ||
380 | va_list argp); | ||
381 | LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...); | ||
382 | LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len); | ||
383 | |||
384 | |||
385 | #endif | ||
386 | |||