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UnitValue.java
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UnitValue.java
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/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* 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.
*/
package org.jetbrains.jet.codegen.intrinsics;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.asm4.Type;
import org.jetbrains.asm4.commons.InstructionAdapter;
import org.jetbrains.jet.codegen.ExpressionCodegen;
import org.jetbrains.jet.codegen.StackValue;
import org.jetbrains.jet.codegen.state.GenerationState;
import org.jetbrains.jet.lang.psi.JetExpression;
import java.util.List;
import static org.jetbrains.jet.lang.resolve.java.AsmTypeConstants.JET_UNIT_TYPE;
public class UnitValue implements IntrinsicMethod {
@Override
public StackValue generate(
ExpressionCodegen codegen,
InstructionAdapter v,
@NotNull Type expectedType,
@Nullable PsiElement element,
@Nullable List<JetExpression> arguments,
StackValue receiver,
@NotNull GenerationState state
) {
v.getstatic(JET_UNIT_TYPE.getInternalName(), "VALUE", JET_UNIT_TYPE.getDescriptor());
return StackValue.onStack(expectedType);
}
}