mirror of
https://github.com/openharmony/ark_ts2abc.git
synced 2026-07-01 09:24:57 -04:00
zhuoli72
c3a2e0b34e
Change-Id: I26f663c67b42f6549c7777a88c8bf00bd845fc96 Signed-off-by: zhuoli72 <pengzhuoli@huawei.com>
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
/**
|
|
* 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 "spreadElement.h"
|
|
|
|
#include <ir/astDump.h>
|
|
#include <ir/expressions/arrayExpression.h>
|
|
#include <ir/expressions/objectExpression.h>
|
|
|
|
namespace panda::es2panda::ir {
|
|
|
|
ValidationInfo SpreadElement::ValidateExpression()
|
|
{
|
|
ValidationInfo info;
|
|
|
|
switch (argument_->Type()) {
|
|
case AstNodeType::OBJECT_EXPRESSION: {
|
|
info = argument_->AsObjectExpression()->ValidateExpression();
|
|
break;
|
|
}
|
|
case AstNodeType::ARRAY_EXPRESSION: {
|
|
info = argument_->AsArrayExpression()->ValidateExpression();
|
|
break;
|
|
}
|
|
default: {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return info;
|
|
}
|
|
|
|
bool SpreadElement::ConvertibleToRest(bool isDeclaration, bool allowPattern)
|
|
{
|
|
bool convResult = true;
|
|
|
|
switch (argument_->Type()) {
|
|
case AstNodeType::ARRAY_EXPRESSION: {
|
|
convResult = allowPattern && argument_->AsArrayExpression()->ConvertibleToArrayPattern();
|
|
break;
|
|
}
|
|
case AstNodeType::OBJECT_EXPRESSION: {
|
|
convResult = allowPattern && argument_->AsObjectExpression()->ConvertibleToObjectPattern();
|
|
break;
|
|
}
|
|
case AstNodeType::META_PROPERTY_EXPRESSION:
|
|
case AstNodeType::CHAIN_EXPRESSION:
|
|
case AstNodeType::ASSIGNMENT_EXPRESSION: {
|
|
convResult = false;
|
|
break;
|
|
}
|
|
case AstNodeType::MEMBER_EXPRESSION: {
|
|
convResult = !isDeclaration;
|
|
break;
|
|
}
|
|
default: {
|
|
break;
|
|
}
|
|
}
|
|
|
|
SetType(AstNodeType::REST_ELEMENT);
|
|
return convResult;
|
|
}
|
|
|
|
void SpreadElement::SetTsTypeAnnotation(Expression *typeAnnotation)
|
|
{
|
|
typeAnnotation_ = typeAnnotation;
|
|
}
|
|
|
|
void SpreadElement::Iterate(const NodeTraverser &cb) const
|
|
{
|
|
cb(argument_);
|
|
|
|
if (typeAnnotation_) {
|
|
cb(typeAnnotation_);
|
|
}
|
|
}
|
|
|
|
void SpreadElement::Dump(ir::AstDumper *dumper) const
|
|
{
|
|
dumper->Add({{"type", (type_ == AstNodeType::SPREAD_ELEMENT) ? "SpreadElement" : "RestElement"},
|
|
{"argument", argument_},
|
|
{"typeAnnotation", AstDumper::Optional(typeAnnotation_)}});
|
|
}
|
|
|
|
void SpreadElement::Compile([[maybe_unused]] compiler::PandaGen *pg) const {}
|
|
|
|
checker::Type *SpreadElement::Check([[maybe_unused]] checker::Checker *checker) const
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace panda::es2panda::ir
|