/**
 * Copyright (c) 2021-2026 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 "doWhileStatement.h"

#include <compiler/base/condition.h>
#include <compiler/core/pandagen.h>
#include <ir/astDump.h>

namespace panda::es2panda::ir {

void DoWhileStatement::Iterate(const NodeTraverser &cb) const
{
    cb(body_);
    cb(test_);
}

void DoWhileStatement::Dump(ir::AstDumper *dumper) const
{
    dumper->Add({{"type", "DoWhileStatement"}, {"body", body_}, {"test", test_}});
}

void DoWhileStatement::Compile(compiler::PandaGen *pg) const
{
    auto *startLabel = pg->AllocLabel();
    compiler::LabelTarget labelTarget(pg);

    pg->SetLabel(this, startLabel);

    {
        compiler::LoopEnvScope envScope(pg, labelTarget, scope_);
        body_->Compile(pg);
    }

    pg->SetLabel(this, labelTarget.ContinueTarget());
    compiler::Condition::Compile(pg, this->Test(), labelTarget.BreakTarget());

    pg->Branch(this, startLabel);
    pg->SetLabel(this, labelTarget.BreakTarget());
}


void DoWhileStatement::UpdateSelf(const NodeUpdater &cb, binder::Binder *binder)
{
    {
        auto loopScopeCtx = binder::LexicalScope<binder::LoopScope>::Enter(binder, scope_);
        body_ = UpdateChildStatement(cb, binder, body_);
    }
    test_ = std::get<ir::AstNode *>(cb(test_))->AsExpression();
}

}  // namespace panda::es2panda::ir