org.jetbrains.kotlin.codegen.CallBasedArgumentGenerator Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.kotlin.codegen;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor;
import org.jetbrains.kotlin.psi.KtExpression;
import org.jetbrains.kotlin.psi.ValueArgument;
import org.jetbrains.kotlin.resolve.calls.model.*;
import org.jetbrains.org.objectweb.asm.Type;
import java.util.List;
import static org.jetbrains.kotlin.codegen.AsmUtil.pushDefaultValueOnStack;
public class CallBasedArgumentGenerator extends ArgumentGenerator {
private final ExpressionCodegen codegen;
private final CallGenerator callGenerator;
private final List valueParameters;
private final List valueParameterTypes;
public CallBasedArgumentGenerator(
@NotNull ExpressionCodegen codegen,
@NotNull CallGenerator callGenerator,
@NotNull List valueParameters,
@NotNull List valueParameterTypes
) {
this.codegen = codegen;
this.callGenerator = callGenerator;
this.valueParameters = valueParameters;
this.valueParameterTypes = valueParameterTypes;
assert valueParameters.size() == valueParameterTypes.size() :
"Value parameters and their types mismatch in sizes: " + valueParameters.size() + " != " + valueParameterTypes.size();
}
@NotNull
@Override
public DefaultCallMask generate(
@NotNull List valueArgumentsByIndex,
@NotNull List valueArgs
) {
boolean shouldMarkLineNumbers = this.codegen.isShouldMarkLineNumbers();
this.codegen.setShouldMarkLineNumbers(false);
DefaultCallMask masks = super.generate(valueArgumentsByIndex, valueArgs);
this.codegen.setShouldMarkLineNumbers(shouldMarkLineNumbers);
return masks;
}
@Override
protected void generateExpression(int i, @NotNull ExpressionValueArgument argument) {
ValueParameterDescriptor parameter = valueParameters.get(i);
Type type = valueParameterTypes.get(i);
ValueArgument valueArgument = argument.getValueArgument();
assert valueArgument != null;
KtExpression argumentExpression = valueArgument.getArgumentExpression();
assert argumentExpression != null : valueArgument.asElement().getText();
callGenerator.genValueAndPut(parameter, argumentExpression, type, i);
}
@Override
protected void generateDefault(int i, @NotNull DefaultValueArgument argument) {
ValueParameterDescriptor parameter = valueParameters.get(i);
Type type = valueParameterTypes.get(i);
pushDefaultValueOnStack(type, codegen.v);
callGenerator.afterParameterPut(type, null, parameter, i);
}
@Override
protected void generateVararg(int i, @NotNull VarargValueArgument argument) {
ValueParameterDescriptor parameter = valueParameters.get(i);
Type type = valueParameterTypes.get(i);
codegen.genVarargs(argument, parameter.getType());
callGenerator.afterParameterPut(type, null, parameter, i);
}
@Override
protected void reorderArgumentsIfNeeded(@NotNull List actualArgsWithDeclIndex) {
callGenerator.reorderArgumentsIfNeeded(actualArgsWithDeclIndex, valueParameterTypes);
}
}