1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ecmascript/global_env.h"
17
18 #include "ecmascript/global_dictionary.h"
19 #include "ecmascript/symbol_table.h"
20 #include "ecmascript/ecma_string_table.h"
21 #include "ecmascript/template_map.h"
22
23 namespace panda::ecmascript {
Init(JSThread *thread)24 void GlobalEnv::Init(JSThread *thread)
25 {
26 SetRegisterSymbols(thread, SymbolTable::Create(thread));
27 SetGlobalRecord(thread, GlobalDictionary::Create(thread));
28 JSTaggedValue emptyStr = thread->GlobalConstants()->GetEmptyString();
29 EcmaStringTable *stringTable = thread->GetEcmaVM()->GetEcmaStringTable();
30 stringTable->InternEmptyString(thread, EcmaString::Cast(emptyStr.GetTaggedObject()));
31 SetTemplateMap(thread, TemplateMap::Create(thread));
32 SetObjectLiteralHClassCache(thread, JSTaggedValue::Hole());
33 SetJsonObjectHclassCache(thread, JSTaggedValue::Hole());
34 SetJSThread(thread);
35 }
GetSymbol(JSThread *thread, const JSHandle<JSTaggedValue> &string)36 JSHandle<JSTaggedValue> GlobalEnv::GetSymbol(JSThread *thread, const JSHandle<JSTaggedValue> &string)
37 {
38 JSHandle<JSTaggedValue> symbolFunction(GetSymbolFunction());
39 return JSObject::GetProperty(thread, symbolFunction, string).GetValue();
40 }
41
GetStringPrototypeFunctionByName(JSThread *thread, const char *name)42 JSHandle<JSTaggedValue> GlobalEnv::GetStringPrototypeFunctionByName(JSThread *thread, const char *name)
43 {
44 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
45 JSHandle<JSTaggedValue> stringFuncPrototype(thread,
46 JSObject::GetPrototype(JSHandle<JSObject>(GetStringFunction())));
47 JSHandle<JSTaggedValue> nameKey(factory->NewFromUtf8(name));
48 return JSObject::GetProperty(thread, stringFuncPrototype, nameKey).GetValue();
49 }
50
GetStringFunctionByName(JSThread *thread, const char *name)51 JSHandle<JSTaggedValue> GlobalEnv::GetStringFunctionByName(JSThread *thread, const char *name)
52 {
53 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
54 JSHandle<JSTaggedValue> stringFuncObj = GetStringFunction();
55 JSHandle<JSTaggedValue> nameKey(factory->NewFromUtf8(name));
56 return JSObject::GetProperty(thread, stringFuncObj, nameKey).GetValue();
57 }
58 } // namespace panda::ecmascript
59