numArg             50 lib/lua/lauxlib.h LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
numArg             52 lib/lua/lauxlib.h LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
numArg             54 lib/lua/lauxlib.h LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
numArg             57 lib/lua/lauxlib.h LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);