diff options
Diffstat (limited to 'src/lauxlib.h')
| -rw-r--r-- | src/lauxlib.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/lauxlib.h b/src/lauxlib.h index ac4d15fb..6b345e28 100644 --- a/src/lauxlib.h +++ b/src/lauxlib.h @@ -1,5 +1,5 @@ /* -** $Id: lauxlib.h,v 1.120 2011/11/29 15:55:08 roberto Exp $ +** $Id: lauxlib.h,v 1.122 2013/06/27 18:32:33 roberto Exp $ ** Auxiliary functions for building Lua libraries ** See Copyright Notice in lua.h */ @@ -26,8 +26,11 @@ typedef struct luaL_Reg { } luaL_Reg; -LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver); -#define luaL_checkversion(L) luaL_checkversion_(L, LUA_VERSION_NUM) +#define LUAL_NUMSIZES (sizeof(lua_Integer)*16 + sizeof(lua_Number)) + +LUALIB_API void (luaL_checkversion_) (lua_State *L, int ver, size_t sz); +#define luaL_checkversion(L) \ + luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES) LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e); LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e); @@ -83,7 +86,7 @@ LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s); LUALIB_API lua_State *(luaL_newstate) (void); -LUALIB_API int (luaL_len) (lua_State *L, int idx); +LUALIB_API lua_Integer (luaL_len) (lua_State *L, int idx); LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p, const char *r); @@ -108,7 +111,8 @@ LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname, #define luaL_newlibtable(L,l) \ lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1) -#define luaL_newlib(L,l) (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0)) +#define luaL_newlib(L,l) \ + (luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0)) #define luaL_argcheck(L, cond,numarg,extramsg) \ ((void)((cond) || luaL_argerror(L, (numarg), (extramsg)))) |