87             lua_setglobal(state_, "external");  in Initialize()
105     lua_setfield(state_, /*idx=*/-2, "user_restrictions");  in SetupExternalHook()
110     lua_setfield(state_, /*idx=*/-2, "R");  in SetupExternalHook()
112   lua_setfield(state_, /*idx=*/-2, "android");  in SetupExternalHook()
125     lua_error(state_);  in HandleExternalCallback()
134     lua_newtable(state_);  in HandleAndroidCallback()
137       lua_pushinteger(state_, i + 1);  in HandleAndroidCallback()
138       lua_newtable(state_);  in HandleAndroidCallback()
140       lua_setfield(state_, -2, "language");  in HandleAndroidCallback()
142       lua_setfield(state_, -2, "region");  in HandleAndroidCallback()
144       lua_setfield(state_, -2, "script");  in HandleAndroidCallback()
145       lua_settable(state_, /*idx=*/-3);  in HandleAndroidCallback()
151       lua_error(state_);  in HandleAndroidCallback()
161       lua_error(state_);  in HandleAndroidCallback()
167       lua_error(state_);  in HandleAndroidCallback()
183     lua_error(state_);  in HandleAndroidCallback()
194     lua_pushboolean(state_, false);  in HandleUserRestrictionsCallback()
201     lua_error(state_);  in HandleUserRestrictionsCallback()
211     lua_error(state_);  in HandleUserRestrictionsCallback()
218     lua_error(state_);  in HandleUserRestrictionsCallback()
225     lua_error(state_);  in HandleUserRestrictionsCallback()
233     lua_pushboolean(state_, false);  in HandleUserRestrictionsCallback()
235     lua_pushboolean(state_, status_or_permission.ValueOrDie());  in HandleUserRestrictionsCallback()
244     lua_error(state_);  in HandleUrlEncode()
252     lua_error(state_);  in HandleUrlEncode()
262     lua_error(state_);  in HandleUrlEncode()
268     lua_error(state_);  in HandleUrlEncode()
304     lua_error(state_);  in HandleUrlSchema()
314     lua_error(state_);  in HandleUrlSchema()
318     lua_pushnil(state_);  in HandleUrlSchema()
323       lua_error(state_);  in HandleUrlSchema()
336     lua_error(state_);  in HandleUrlHost()
346     lua_error(state_);  in HandleUrlHost()
351     lua_pushnil(state_);  in HandleUrlHost()
356       lua_error(state_);  in HandleUrlHost()
366   lua_pushinteger(state_, tc3farmhash::Hash32(input.data(), input.length()));  in HandleHash()
371   const int num_args = lua_gettop(state_);  in HandleFormat()
382   if (lua_type(state_, kIndexStackTop) != LUA_TSTRING) {  in LookupModelStringResource()
407     lua_error(state_);  in HandleAndroidStringResources()
412   switch (lua_type(state_, kIndexStackTop)) {  in HandleAndroidStringResources()
420         lua_error(state_);  in HandleAndroidStringResources()
427         lua_error(state_);  in HandleAndroidStringResources()
436         lua_error(state_);  in HandleAndroidStringResources()
444       lua_error(state_);  in HandleAndroidStringResources()
449     lua_pushnil(state_);  in HandleAndroidStringResources()
458     lua_error(state_);  in HandleAndroidStringResources()
463     lua_pushnil(state_);  in HandleAndroidStringResources()
468       lua_error(state_);  in HandleAndroidStringResources()
513   lua_pushnil(state_);  in ReadRemoteActionTemplateResult()
544     lua_pop(state_, 1);  in ReadRemoteActionTemplateResult()
546   lua_pop(state_, 1);  in ReadRemoteActionTemplateResult()
551   if (lua_type(state_, kIndexStackTop) != LUA_TTABLE) {  in ReadExtras()
553                    << lua_type(state_, kIndexStackTop);  in ReadExtras()
554     lua_pop(state_, 1);  in ReadExtras()
558   lua_pushnil(state_);  in ReadExtras()
563     if (lua_type(state_, kIndexStackTop) != LUA_TTABLE) {  in ReadExtras()
565                      << lua_type(state_, kIndexStackTop);  in ReadExtras()
566       lua_pop(state_, 1);  in ReadExtras()
572     lua_pushnil(state_);  in ReadExtras()
598       lua_pop(state_, 1);  in ReadExtras()
605     lua_pop(state_, 1);  in ReadExtras()
613   if (lua_type(state_, kIndexStackTop) != LUA_TTABLE) {  in ReadRemoteActionTemplates()
615                    << lua_type(state_, kIndexStackTop);  in ReadRemoteActionTemplates()
616     lua_error(state_);  in ReadRemoteActionTemplates()
621   lua_pushnil(state_);  in ReadRemoteActionTemplates()
623     if (lua_type(state_, kIndexStackTop) != LUA_TTABLE) {  in ReadRemoteActionTemplates()
625                      << lua_type(state_, kIndexStackTop);  in ReadRemoteActionTemplates()
626       lua_pop(state_, 1);  in ReadRemoteActionTemplates()
631   lua_pop(state_, /*n=*/1);  in ReadRemoteActionTemplates()
639   status = luaL_loadbuffer(state_, generator_snippet.data(),  in RunIntentGenerator()
646   status = lua_pcall(state_, /*nargs=*/0, /*nresults=*/1, /*errfunc=*/0);  in RunIntentGenerator()
660   const int stack_size = lua_gettop(state_);  in RunIntentGenerator()
663     lua_settop(state_, 0);  in RunIntentGenerator()