/** * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ES2PANDA_IR_STATEMENT_TRY_STATEMENT_H #define ES2PANDA_IR_STATEMENT_TRY_STATEMENT_H #include namespace panda::es2panda::compiler { class PandaGen; class TryLabelSet; class TryContext; } // namespace panda::es2panda::compiler namespace panda::es2panda::checker { class Checker; class Type; } // namespace panda::es2panda::checker namespace panda::es2panda::ir { class BlockStatement; class CatchClause; class TryStatement : public Statement { public: explicit TryStatement(BlockStatement *block, CatchClause *catchClause, BlockStatement *finalizer) : Statement(AstNodeType::TRY_STATEMENT), block_(block), catchClause_(catchClause), finalizer_(finalizer) { } const BlockStatement *FinallyBlock() const { return finalizer_; } BlockStatement *Block() const { return block_; } CatchClause *GetCatchClause() const { return catchClause_; } void Iterate(const NodeTraverser &cb) const override; void Dump(ir::AstDumper *dumper) const override; void Compile(compiler::PandaGen *pg) const override; checker::Type *Check(checker::Checker *checker) const override; void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override; private: void CompileTryCatch(compiler::PandaGen *pg) const; void CompileTryFinally(compiler::PandaGen *pg) const; void CompileTryCatchFinally(compiler::PandaGen *pg) const; void CompileFinally(compiler::PandaGen *pg, compiler::TryContext *tryCtx, const compiler::TryLabelSet &labelSet) const; BlockStatement *block_; CatchClause *catchClause_; BlockStatement *finalizer_; }; } // namespace panda::es2panda::ir #endif