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 #ifndef ES2PANDA_IR_EXPRESSION_LITERAL_STRING_LITERAL_H 17 #define ES2PANDA_IR_EXPRESSION_LITERAL_STRING_LITERAL_H 18 19 #include <ir/expressions/literal.h> 20 #include <util/ustring.h> 21 22 namespace panda::es2panda::compiler { 23 class PandaGen; 24 } // namespace panda::es2panda::compiler 25 26 namespace panda::es2panda::checker { 27 class Checker; 28 class Type; 29 } // namespace panda::es2panda::checker 30 31 namespace panda::es2panda::ir { 32 33 class StringLiteral : public Literal { 34 public: StringLiteral(util::StringView str)35 explicit StringLiteral(util::StringView str) : Literal(AstNodeType::STRING_LITERAL), str_(str) {} 36 Str()37 const util::StringView &Str() const 38 { 39 return str_; 40 } 41 Tag()42 LiteralTag Tag() const override 43 { 44 return LiteralTag::STRING; 45 } 46 47 bool operator==(const StringLiteral &other) const 48 { 49 return str_ == other.str_; 50 } 51 52 void Iterate(const NodeTraverser &cb) const override; 53 void Dump(ir::AstDumper *dumper) const override; 54 void Compile(compiler::PandaGen *pg) const override; 55 checker::Type *Check(checker::Checker *checker) const override; 56 void UpdateSelf([[maybe_unused]] const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override; 57 58 private: 59 util::StringView str_; 60 }; 61 62 } // namespace panda::es2panda::ir 63 64 #endif 65