1/** 2 * Copyright (c) 2021-2024 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 "expressionStatement.h" 17 18#include "checker/TSchecker.h" 19#include "compiler/core/ETSGen.h" 20#include "compiler/core/pandagen.h" 21#include "ir/astDump.h" 22#include "ir/srcDump.h" 23 24namespace ark::es2panda::ir { 25void ExpressionStatement::TransformChildren(const NodeTransformer &cb, std::string_view transformationName) 26{ 27 if (auto *transformedNode = cb(expression_); expression_ != transformedNode) { 28 expression_->SetTransformedNode(transformationName, transformedNode); 29 expression_ = transformedNode->AsExpression(); 30 } 31} 32 33void ExpressionStatement::Iterate(const NodeTraverser &cb) const 34{ 35 cb(expression_); 36} 37 38void ExpressionStatement::Dump(ir::AstDumper *dumper) const 39{ 40 dumper->Add({{"type", "ExpressionStatement"}, {"expression", expression_}}); 41} 42 43void ExpressionStatement::Dump(ir::SrcDumper *dumper) const 44{ 45 ASSERT(expression_ != nullptr); 46 expression_->Dump(dumper); 47 if ((parent_ != nullptr) && (parent_->IsBlockStatement() || parent_->IsSwitchCaseStatement())) { 48 dumper->Add(";"); 49 } 50} 51 52ExpressionStatement *ExpressionStatement::Clone(ArenaAllocator *const allocator, AstNode *const parent) 53{ 54 auto *const expression = expression_->Clone(allocator, nullptr)->AsExpression(); 55 56 if (auto *const clone = allocator->New<ExpressionStatement>(expression); clone != nullptr) { 57 expression->SetParent(clone); 58 if (parent != nullptr) { 59 clone->SetParent(parent); 60 } 61 return clone; 62 } 63 throw Error(ErrorType::GENERIC, "", CLONE_ALLOCATION_ERROR); 64} 65 66void ExpressionStatement::Compile(compiler::PandaGen *pg) const 67{ 68 pg->GetAstCompiler()->Compile(this); 69} 70 71void ExpressionStatement::Compile(compiler::ETSGen *etsg) const 72{ 73 etsg->GetAstCompiler()->Compile(this); 74} 75 76checker::Type *ExpressionStatement::Check(checker::TSChecker *checker) 77{ 78 return checker->GetAnalyzer()->Check(this); 79} 80 81checker::Type *ExpressionStatement::Check(checker::ETSChecker *checker) 82{ 83 return checker->GetAnalyzer()->Check(this); 84} 85} // namespace ark::es2panda::ir 86