* Copyright (c) 2021-2025 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 "property.h"
#include "checker/TSchecker.h"
#include "compiler/core/ETSGen.h"
#include "compiler/core/pandagen.h"
namespace ark::es2panda::ir {
Property::Property([[maybe_unused]] Tag const tag, Property const &other, Expression *const key,
Expression *const value)
: Property(other)
{
key_ = key;
value_ = value;
}
Property *Property::Clone(ArenaAllocator *const allocator, AstNode *const parent)
{
auto *const key = key_ != nullptr ? key_->Clone(allocator, nullptr)->AsExpression() : nullptr;
auto *const value = value_ != nullptr ? value_->Clone(allocator, nullptr)->AsExpression() : nullptr;
auto *const clone = allocator->New<Property>(Tag {}, *this, key, value);
ES2PANDA_ASSERT(clone != nullptr);
if (key != nullptr) {
key->SetParent(clone);
}
if (value != nullptr) {
value->SetParent(clone);
}
if (parent != nullptr) {
clone->SetParent(parent);
}
return clone;
}
bool Property::ConvertibleToPatternProperty()
{
if (IsAccessor() || isMethod_) {
return false;
}
switch (value_->Type()) {
case AstNodeType::OBJECT_EXPRESSION: {
return value_->AsObjectExpression()->ConvertibleToObjectPattern();
}
case AstNodeType::ARRAY_EXPRESSION: {
return value_->AsArrayExpression()->ConvertibleToArrayPattern();
}
case AstNodeType::ASSIGNMENT_EXPRESSION: {
return value_->AsAssignmentExpression()->ConvertibleToAssignmentPattern();
}
case AstNodeType::IDENTIFIER:
case AstNodeType::MEMBER_EXPRESSION:
case AstNodeType::ARRAY_PATTERN:
case AstNodeType::OBJECT_PATTERN:
case AstNodeType::ASSIGNMENT_PATTERN: {
break;
}
default: {
if (isShorthand_) {
break;
}
return false;
}
}
return true;
}
void Property::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
{
if (auto *transformedNode = cb(key_); key_ != transformedNode) {
key_->SetTransformedNode(transformationName, transformedNode);
key_ = transformedNode->AsExpression();
}
if (auto *transformedNode = cb(value_); value_ != transformedNode) {
value_->SetTransformedNode(transformationName, transformedNode);
value_ = transformedNode->AsExpression();
}
}
void Property::Iterate(const NodeTraverser &cb) const
{
cb(key_);
cb(value_);
}
void Property::Dump(ir::AstDumper *dumper) const
{
const char *kind = nullptr;
switch (kind_) {
case PropertyKind::INIT: {
kind = "init";
break;
}
case PropertyKind::PROTO: {
kind = "proto";
break;
}
case PropertyKind::GET: {
kind = "get";
break;
}
case PropertyKind::SET: {
kind = "set";
break;
}
default: {
ES2PANDA_UNREACHABLE();
}
}
dumper->Add({{"type", "Property"},
{"method", isMethod_},
{"shorthand", isShorthand_},
{"computed", isComputed_},
{"key", key_},
{"value", value_},
{"kind", kind}});
}
void Property::Compile(compiler::PandaGen *pg) const
{
pg->GetAstCompiler()->Compile(this);
}
void Property::Compile(compiler::ETSGen *etsg) const
{
etsg->GetAstCompiler()->Compile(this);
}
void Property::Dump(ir::SrcDumper *dumper) const
{
if (kind_ == PropertyKind::INIT) {
key_->Dump(dumper);
dumper->Add(": ");
value_->Dump(dumper);
}
}
checker::Type *Property::Check(checker::TSChecker *checker)
{
return checker->GetAnalyzer()->Check(this);
}
checker::VerifiedType Property::Check(checker::ETSChecker *checker)
{
return {this, checker->GetAnalyzer()->Check(this)};
}
}