diff options
Diffstat (limited to 'lapi.c')
| -rw-r--r-- | lapi.c | 26 |
1 files changed, 25 insertions, 1 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: lapi.c,v 2.153 2011/09/30 12:43:17 roberto Exp roberto $ | 2 | ** $Id: lapi.c,v 2.154 2011/10/24 14:54:05 roberto Exp roberto $ |
| 3 | ** Lua API | 3 | ** Lua API |
| 4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
| 5 | */ | 5 | */ |
| @@ -596,6 +596,17 @@ LUA_API int lua_pushthread (lua_State *L) { | |||
| 596 | */ | 596 | */ |
| 597 | 597 | ||
| 598 | 598 | ||
| 599 | LUA_API void lua_getglobal (lua_State *L, const char *var) { | ||
| 600 | Table *reg = hvalue(&G(L)->l_registry); | ||
| 601 | const TValue *gt; /* global table */ | ||
| 602 | lua_lock(L); | ||
| 603 | gt = luaH_getint(reg, LUA_RIDX_GLOBALS); | ||
| 604 | setsvalue2s(L, L->top++, luaS_new(L, var)); | ||
| 605 | luaV_gettable(L, gt, L->top - 1, L->top - 1); | ||
| 606 | lua_unlock(L); | ||
| 607 | } | ||
| 608 | |||
| 609 | |||
| 599 | LUA_API void lua_gettable (lua_State *L, int idx) { | 610 | LUA_API void lua_gettable (lua_State *L, int idx) { |
| 600 | StkId t; | 611 | StkId t; |
| 601 | lua_lock(L); | 612 | lua_lock(L); |
| @@ -714,6 +725,19 @@ LUA_API void lua_getuservalue (lua_State *L, int idx) { | |||
| 714 | */ | 725 | */ |
| 715 | 726 | ||
| 716 | 727 | ||
| 728 | LUA_API void lua_setglobal (lua_State *L, const char *var) { | ||
| 729 | Table *reg = hvalue(&G(L)->l_registry); | ||
| 730 | const TValue *gt; /* global table */ | ||
| 731 | lua_lock(L); | ||
| 732 | api_checknelems(L, 1); | ||
| 733 | gt = luaH_getint(reg, LUA_RIDX_GLOBALS); | ||
| 734 | setsvalue2s(L, L->top++, luaS_new(L, var)); | ||
| 735 | luaV_settable(L, gt, L->top - 1, L->top - 2); | ||
| 736 | L->top -= 2; /* pop value and key */ | ||
| 737 | lua_unlock(L); | ||
| 738 | } | ||
| 739 | |||
| 740 | |||
| 717 | LUA_API void lua_settable (lua_State *L, int idx) { | 741 | LUA_API void lua_settable (lua_State *L, int idx) { |
| 718 | StkId t; | 742 | StkId t; |
| 719 | lua_lock(L); | 743 | lua_lock(L); |
