/** * 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_COMPILER_CORE_SWITCH_BUILDER_H #define ES2PANDA_COMPILER_CORE_SWITCH_BUILDER_H #include #include namespace panda::es2panda::ir { class SwitchStatement; } // namespace panda::es2panda::ir namespace panda::es2panda::compiler { class PandaGen; class Label; class SwitchBuilder { public: SwitchBuilder(PandaGen *pg, const ir::SwitchStatement *stmt); NO_COPY_SEMANTIC(SwitchBuilder); NO_MOVE_SEMANTIC(SwitchBuilder); ~SwitchBuilder(); void SetCaseTarget(uint32_t index); void CompileTagOfSwitch(VReg tag); void CompileCaseStatements(uint32_t index); void JumpIfCase(VReg tag, uint32_t index); void JumpToDefault(uint32_t defaultIndex); void Break(); private: PandaGen *pg_; Label *end_; LabelContext labelCtx_; const ir::SwitchStatement *stmt_; std::vector