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| author | Li Jin <dragon-fly@qq.com> | 2021-04-21 09:36:25 +0800 |
|---|---|---|
| committer | Li Jin <dragon-fly@qq.com> | 2021-04-21 09:36:25 +0800 |
| commit | b7bdf7d5d36825a1a750a74641f6d374dec5d67a (patch) | |
| tree | 6b27eb6590e07c07f378305c51d0f5e0779faa83 /src/lua/ldo.h | |
| parent | b86e5af605a170a3559df0165eac3cb6b665dc49 (diff) | |
| download | yuescript-b7bdf7d5d36825a1a750a74641f6d374dec5d67a.tar.gz yuescript-b7bdf7d5d36825a1a750a74641f6d374dec5d67a.tar.bz2 yuescript-b7bdf7d5d36825a1a750a74641f6d374dec5d67a.zip | |
adjust some folder levels.
Diffstat (limited to 'src/lua/ldo.h')
| -rw-r--r-- | src/lua/ldo.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/lua/ldo.h b/src/lua/ldo.h deleted file mode 100644 index 6bf0ed8..0000000 --- a/src/lua/ldo.h +++ /dev/null | |||
| @@ -1,79 +0,0 @@ | |||
| 1 | /* | ||
| 2 | ** $Id: ldo.h $ | ||
| 3 | ** Stack and Call structure of Lua | ||
| 4 | ** See Copyright Notice in lua.h | ||
| 5 | */ | ||
| 6 | |||
| 7 | #ifndef ldo_h | ||
| 8 | #define ldo_h | ||
| 9 | |||
| 10 | |||
| 11 | #include "lobject.h" | ||
| 12 | #include "lstate.h" | ||
| 13 | #include "lzio.h" | ||
| 14 | |||
| 15 | |||
| 16 | /* | ||
| 17 | ** Macro to check stack size and grow stack if needed. Parameters | ||
| 18 | ** 'pre'/'pos' allow the macro to preserve a pointer into the | ||
| 19 | ** stack across reallocations, doing the work only when needed. | ||
| 20 | ** It also allows the running of one GC step when the stack is | ||
| 21 | ** reallocated. | ||
| 22 | ** 'condmovestack' is used in heavy tests to force a stack reallocation | ||
| 23 | ** at every check. | ||
| 24 | */ | ||
| 25 | #define luaD_checkstackaux(L,n,pre,pos) \ | ||
| 26 | if (l_unlikely(L->stack_last - L->top <= (n))) \ | ||
| 27 | { pre; luaD_growstack(L, n, 1); pos; } \ | ||
| 28 | else { condmovestack(L,pre,pos); } | ||
| 29 | |||
| 30 | /* In general, 'pre'/'pos' are empty (nothing to save) */ | ||
| 31 | #define luaD_checkstack(L,n) luaD_checkstackaux(L,n,(void)0,(void)0) | ||
| 32 | |||
| 33 | |||
| 34 | |||
| 35 | #define savestack(L,p) ((char *)(p) - (char *)L->stack) | ||
| 36 | #define restorestack(L,n) ((StkId)((char *)L->stack + (n))) | ||
| 37 | |||
| 38 | |||
| 39 | /* macro to check stack size, preserving 'p' */ | ||
| 40 | #define checkstackGCp(L,n,p) \ | ||
| 41 | luaD_checkstackaux(L, n, \ | ||
| 42 | ptrdiff_t t__ = savestack(L, p); /* save 'p' */ \ | ||
| 43 | luaC_checkGC(L), /* stack grow uses memory */ \ | ||
| 44 | p = restorestack(L, t__)) /* 'pos' part: restore 'p' */ | ||
| 45 | |||
| 46 | |||
| 47 | /* macro to check stack size and GC */ | ||
| 48 | #define checkstackGC(L,fsize) \ | ||
| 49 | luaD_checkstackaux(L, (fsize), luaC_checkGC(L), (void)0) | ||
| 50 | |||
| 51 | |||
| 52 | /* type of protected functions, to be ran by 'runprotected' */ | ||
| 53 | typedef void (*Pfunc) (lua_State *L, void *ud); | ||
| 54 | |||
| 55 | LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop); | ||
| 56 | LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name, | ||
| 57 | const char *mode); | ||
| 58 | LUAI_FUNC void luaD_hook (lua_State *L, int event, int line, | ||
| 59 | int fTransfer, int nTransfer); | ||
| 60 | LUAI_FUNC void luaD_hookcall (lua_State *L, CallInfo *ci); | ||
| 61 | LUAI_FUNC void luaD_pretailcall (lua_State *L, CallInfo *ci, StkId func, int n); | ||
| 62 | LUAI_FUNC CallInfo *luaD_precall (lua_State *L, StkId func, int nResults); | ||
| 63 | LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults); | ||
| 64 | LUAI_FUNC void luaD_callnoyield (lua_State *L, StkId func, int nResults); | ||
| 65 | LUAI_FUNC void luaD_tryfuncTM (lua_State *L, StkId func); | ||
| 66 | LUAI_FUNC int luaD_closeprotected (lua_State *L, ptrdiff_t level, int status); | ||
| 67 | LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u, | ||
| 68 | ptrdiff_t oldtop, ptrdiff_t ef); | ||
| 69 | LUAI_FUNC void luaD_poscall (lua_State *L, CallInfo *ci, int nres); | ||
| 70 | LUAI_FUNC int luaD_reallocstack (lua_State *L, int newsize, int raiseerror); | ||
| 71 | LUAI_FUNC int luaD_growstack (lua_State *L, int n, int raiseerror); | ||
| 72 | LUAI_FUNC void luaD_shrinkstack (lua_State *L); | ||
| 73 | LUAI_FUNC void luaD_inctop (lua_State *L); | ||
| 74 | |||
| 75 | LUAI_FUNC l_noret luaD_throw (lua_State *L, int errcode); | ||
| 76 | LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud); | ||
| 77 | |||
| 78 | #endif | ||
| 79 | |||
