221     lua_State* lua_state;  member
231         lua_state(lua_),  in impl()
270     if (_pimpl->owned && _pimpl->lua_state != NULL)  in ~state()
286     assert(_pimpl->lua_state != NULL);  in close()
287     assert(lua_gettop(_pimpl->lua_state) == 0);  in close()
288     lua_close(_pimpl->lua_state);  in close()
289     _pimpl->lua_state = NULL;  in close()
304     lua_pushcfunction(_pimpl->lua_state, protected_getglobal);  in get_global()
305     lua_pushstring(_pimpl->lua_state, name.c_str());  in get_global()
306     if (lua_pcall(_pimpl->lua_state, 1, 1, 0) != 0)  in get_global()
321     lua_pushvalue(_pimpl->lua_state, registry_index);  in get_global_table()
322     lua_pushinteger(_pimpl->lua_state, LUA_RIDX_GLOBALS);  in get_global_table()
323     lua_gettable(_pimpl->lua_state, -2);  in get_global_table()
324     lua_remove(_pimpl->lua_state, -2);  in get_global_table()
326     lua_pushvalue(_pimpl->lua_state, LUA_GLOBALSINDEX);  in get_global_table()
343     return luaL_getmetafield(_pimpl->lua_state, index, name.c_str()) != 0;  in get_metafield()
355     return lua_getmetatable(_pimpl->lua_state, index) != 0;  in get_metatable()
370     assert(lua_gettop(_pimpl->lua_state) >= 2);  in get_table()
371     lua_pushcfunction(_pimpl->lua_state, protected_gettable);  in get_table()
372     lua_pushvalue(_pimpl->lua_state, index < 0 ? index - 1 : index);  in get_table()
373     lua_pushvalue(_pimpl->lua_state, -3);  in get_table()
374     if (lua_pcall(_pimpl->lua_state, 2, 1, 0) != 0)  in get_table()
376     lua_remove(_pimpl->lua_state, -2);  in get_table()
386     return lua_gettop(_pimpl->lua_state);  in get_top()
396     lua_insert(_pimpl->lua_state, index);  in insert()
408     return lua_isboolean(_pimpl->lua_state, index);  in is_boolean()
420     return lua_isfunction(_pimpl->lua_state, index);  in is_function()
432     return lua_isnil(_pimpl->lua_state, index);  in is_nil()
444     return lua_isnumber(_pimpl->lua_state, index);  in is_number()
456     return lua_isstring(_pimpl->lua_state, index);  in is_string()
468     return lua_istable(_pimpl->lua_state, index);  in is_table()
480     return lua_isuserdata(_pimpl->lua_state, index);  in is_userdata()
497     if (luaL_loadfile(_pimpl->lua_state, file.c_str()) != 0)  in load_file()
512     if (luaL_loadstring(_pimpl->lua_state, str.c_str()) != 0)  in load_string()
523     lua_newtable(_pimpl->lua_state);  in new_table()
540     return lua_newuserdata(_pimpl->lua_state, size);  in new_userdata_voidp()
554     assert(lua_istable(_pimpl->lua_state, index));  in next()
555     assert(lua_gettop(_pimpl->lua_state) >= 1);  in next()
556     lua_pushcfunction(_pimpl->lua_state, protected_next);  in next()
557     lua_pushvalue(_pimpl->lua_state, index < 0 ? index - 1 : index);  in next()
558     lua_pushvalue(_pimpl->lua_state, -3);  in next()
559     if (lua_pcall(_pimpl->lua_state, 2, LUA_MULTRET, 0) != 0)  in next()
561     const bool more = lua_toboolean(_pimpl->lua_state, -1);  in next()
562     lua_pop(_pimpl->lua_state, 1);  in next()
564         lua_remove(_pimpl->lua_state, -3);  in next()
566         lua_pop(_pimpl->lua_state, 1);  in next()
579     luaL_openlibs(_pimpl->lua_state);  in open_all()
591     lua_pushcfunction(_pimpl->lua_state, luaopen_base);  in open_base()
592     if (lua_pcall(_pimpl->lua_state, 0, 0, 0) != 0)  in open_base()
606     luaL_requiref(_pimpl->lua_state, LUA_STRLIBNAME, luaopen_string, 1);  in open_string()
607     lua_pop(_pimpl->lua_state, 1);  in open_string()
609     lua_pushcfunction(_pimpl->lua_state, luaopen_string);  in open_string()
610     if (lua_pcall(_pimpl->lua_state, 0, 0, 0) != 0)  in open_string()
625     luaL_requiref(_pimpl->lua_state, LUA_TABLIBNAME, luaopen_table, 1);  in open_table()
626     lua_pop(_pimpl->lua_state, 1);  in open_table()
628     lua_pushcfunction(_pimpl->lua_state, luaopen_table);  in open_table()
629     if (lua_pcall(_pimpl->lua_state, 0, 0, 0) != 0)  in open_table()
645     if (lua_pcall(_pimpl->lua_state, nargs, nresults, errfunc) != 0)  in pcall()
656     assert(count <= lua_gettop(_pimpl->lua_state));  in pop()
657     lua_pop(_pimpl->lua_state, count);  in pop()
658     assert(lua_gettop(_pimpl->lua_state) >= 0);  in pop()
668     lua_pushboolean(_pimpl->lua_state, value ? 1 : 0);  in push_boolean()
683         lua_newuserdata(_pimpl->lua_state, sizeof(cxx_function)));  in push_cxx_closure()
685     lua_pushcclosure(_pimpl->lua_state, cxx_closure_trampoline, nvalues + 1);  in push_cxx_closure()
699         lua_newuserdata(_pimpl->lua_state, sizeof(cxx_function)));  in push_cxx_function()
701     lua_pushcclosure(_pimpl->lua_state, cxx_function_trampoline, 1);  in push_cxx_function()
711     lua_pushinteger(_pimpl->lua_state, value);  in push_integer()
719     lua_pushnil(_pimpl->lua_state);  in push_nil()
731     lua_pushstring(_pimpl->lua_state, str.c_str());  in push_string()
741     lua_pushvalue(_pimpl->lua_state, index);  in push_value()
751     lua_rawget(_pimpl->lua_state, index);  in raw_get()
764     lua_rawset(_pimpl->lua_state, index);  in raw_set()
779     lua_pushcfunction(_pimpl->lua_state, protected_setglobal);  in set_global()
780     lua_pushstring(_pimpl->lua_state, name.c_str());  in set_global()
781     lua_pushvalue(_pimpl->lua_state, -3);  in set_global()
782     if (lua_pcall(_pimpl->lua_state, 2, 0, 0) != 0)  in set_global()
784     lua_pop(_pimpl->lua_state, 1);  in set_global()
794     lua_setmetatable(_pimpl->lua_state, index);  in set_metatable()
809     lua_pushcfunction(_pimpl->lua_state, protected_settable);  in set_table()
810     lua_pushvalue(_pimpl->lua_state, index < 0 ? index - 1 : index);  in set_table()
811     lua_pushvalue(_pimpl->lua_state, -4);  in set_table()
812     lua_pushvalue(_pimpl->lua_state, -4);  in set_table()
813     if (lua_pcall(_pimpl->lua_state, 3, 0, 0) != 0)  in set_table()
815     lua_pop(_pimpl->lua_state, 2);  in set_table()
828     return lua_toboolean(_pimpl->lua_state, index);  in to_boolean()
841     return lua_tointeger(_pimpl->lua_state, index);  in to_integer()
858     return lua_touserdata(_pimpl->lua_state, index);  in to_userdata_voidp()
874     const char *raw_string = lua_tostring(_pimpl->lua_state, index);  in to_string()
903     return _pimpl->lua_state;  in raw_state()