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_STATEMENT_BLOCK_STATEMENT_H 17 #define ES2PANDA_IR_STATEMENT_BLOCK_STATEMENT_H 18 19 #include <ir/statement.h> 20 21 namespace panda::es2panda::compiler { 22 class PandaGen; 23 } // namespace panda::es2panda::compiler 24 25 namespace panda::es2panda::checker { 26 class Checker; 27 class Type; 28 } // namespace panda::es2panda::checker 29 30 namespace panda::es2panda::binder { 31 class Scope; 32 } // namespace panda::es2panda::binder 33 34 namespace panda::es2panda::ir { 35 36 class BlockStatement : public Statement { 37 public: BlockStatement(binder::Scope * scope,ArenaVector<Statement * > && statementList)38 explicit BlockStatement(binder::Scope *scope, ArenaVector<Statement *> &&statementList) 39 : Statement(AstNodeType::BLOCK_STATEMENT), scope_(scope), statements_(std::move(statementList)) 40 { 41 } 42 Scope()43 binder::Scope *Scope() const 44 { 45 return scope_; 46 } 47 Statements()48 const ArenaVector<Statement *> &Statements() const 49 { 50 return statements_; 51 } 52 53 void AddStatementAtPos(size_t insertPos, Statement *statement); 54 55 void Iterate(const NodeTraverser &cb) const override; 56 void Dump(ir::AstDumper *dumper) const override; 57 void Compile(compiler::PandaGen *pg) const override; 58 checker::Type *Check(checker::Checker *checker) const override; 59 void UpdateSelf(const NodeUpdater &cb, binder::Binder *binder) override; 60 61 protected: 62 binder::Scope *scope_; 63 ArenaVector<Statement *> statements_; 64 }; 65 66 } // namespace panda::es2panda::ir 67 68 #endif 69