diff options
Diffstat (limited to 'apps/plugins/lua/ldo.h')
-rw-r--r-- | apps/plugins/lua/ldo.h | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/apps/plugins/lua/ldo.h b/apps/plugins/lua/ldo.h index d3d3082c9b..4c97134805 100644 --- a/apps/plugins/lua/ldo.h +++ b/apps/plugins/lua/ldo.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | ** $Id: ldo.h,v 2.20.1.1 2013/04/12 18:48:47 roberto Exp $ | 2 | ** $Id$ |
3 | ** Stack and Call structure of Lua | 3 | ** Stack and Call structure of Lua |
4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
5 | */ | 5 | */ |
@@ -13,34 +13,45 @@ | |||
13 | #include "lzio.h" | 13 | #include "lzio.h" |
14 | 14 | ||
15 | 15 | ||
16 | #define luaD_checkstack(L,n) if (L->stack_last - L->top <= (n)) \ | 16 | #define luaD_checkstack(L,n) \ |
17 | luaD_growstack(L, n); else condmovestack(L); | 17 | if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \ |
18 | luaD_growstack(L, n); \ | ||
19 | else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); | ||
18 | 20 | ||
19 | 21 | ||
20 | #define incr_top(L) {L->top++; luaD_checkstack(L,0);} | 22 | #define incr_top(L) {luaD_checkstack(L,1); L->top++;} |
21 | 23 | ||
22 | #define savestack(L,p) ((char *)(p) - (char *)L->stack) | 24 | #define savestack(L,p) ((char *)(p) - (char *)L->stack) |
23 | #define restorestack(L,n) ((TValue *)((char *)L->stack + (n))) | 25 | #define restorestack(L,n) ((TValue *)((char *)L->stack + (n))) |
24 | 26 | ||
27 | #define saveci(L,p) ((char *)(p) - (char *)L->base_ci) | ||
28 | #define restoreci(L,n) ((CallInfo *)((char *)L->base_ci + (n))) | ||
29 | |||
30 | |||
31 | /* results from luaD_precall */ | ||
32 | #define PCRLUA 0 /* initiated a call to a Lua function */ | ||
33 | #define PCRC 1 /* did a call to a C function */ | ||
34 | #define PCRYIELD 2 /* C funtion yielded */ | ||
35 | |||
25 | 36 | ||
26 | /* type of protected functions, to be ran by `runprotected' */ | 37 | /* type of protected functions, to be ran by `runprotected' */ |
27 | typedef void (*Pfunc) (lua_State *L, void *ud); | 38 | typedef void (*Pfunc) (lua_State *L, void *ud); |
28 | 39 | ||
29 | LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name, | 40 | LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name); |
30 | const char *mode); | 41 | LUAI_FUNC void luaD_callhook (lua_State *L, int event, int line); |
31 | LUAI_FUNC void luaD_hook (lua_State *L, int event, int line); | ||
32 | LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults); | 42 | LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults); |
33 | LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults, | 43 | LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults); |
34 | int allowyield); | ||
35 | LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u, | 44 | LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u, |
36 | ptrdiff_t oldtop, ptrdiff_t ef); | 45 | ptrdiff_t oldtop, ptrdiff_t ef); |
37 | LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult); | 46 | LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult); |
47 | LUAI_FUNC void luaD_reallocCI (lua_State *L, int newsize); | ||
38 | LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize); | 48 | LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize); |
39 | LUAI_FUNC void luaD_growstack (lua_State *L, int n); | 49 | LUAI_FUNC void luaD_growstack (lua_State *L, int n); |
40 | LUAI_FUNC void luaD_shrinkstack (lua_State *L); | ||
41 | 50 | ||
42 | LUAI_FUNC l_noret luaD_throw (lua_State *L, int errcode); | 51 | LUAI_FUNC void luaD_throw (lua_State *L, int errcode); |
43 | LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud); | 52 | LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud); |
44 | 53 | ||
54 | LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop); | ||
55 | |||
45 | #endif | 56 | #endif |
46 | 57 | ||