/** * 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. */ #include "functionDeclaration.h" #include #include #include #include #include #include namespace panda::es2panda::ir { void FunctionDeclaration::Iterate(const NodeTraverser &cb) const { cb(func_); } void FunctionDeclaration::Dump(ir::AstDumper *dumper) const { dumper->Add({{"type", func_->IsOverload() ? "TSDeclareFunction" : "FunctionDeclaration"}, {"function", func_}}); } void FunctionDeclaration::Compile([[maybe_unused]] compiler::PandaGen *pg) const {} checker::Type *FunctionDeclaration::Check(checker::Checker *checker) const { if (func_->IsOverload()) { return nullptr; } const util::StringView &funcName = func_->Id()->Name(); binder::ScopeFindResult result = checker->Scope()->Find(funcName); ASSERT(result.variable); checker::ScopeContext scopeCtx(checker, func_->Scope()); if (!result.variable->TsType()) { checker->InferFunctionDeclarationType(result.variable->Declaration()->AsFunctionDecl(), result.variable); } func_->Body()->Check(checker); return nullptr; } void FunctionDeclaration::UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) { if (func_) { func_ = std::get(cb(func_))->AsScriptFunction(); } } } // namespace panda::es2panda::ir