org.jetbrains.jet.codegen.when.SwitchCodegen Maven / Gradle / Ivy
/*
* Copyright 2010-2014 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.
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package org.jetbrains.jet.codegen.when;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.codegen.ExpressionCodegen;
import org.jetbrains.jet.codegen.FrameMap;
import org.jetbrains.jet.lang.psi.JetWhenEntry;
import org.jetbrains.jet.lang.psi.JetWhenExpression;
import org.jetbrains.jet.lang.resolve.BindingContext;
import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
import org.jetbrains.jet.lang.resolve.constants.NullValue;
import org.jetbrains.jet.lang.types.JetType;
import org.jetbrains.jet.lang.types.TypeUtils;
import org.jetbrains.org.objectweb.asm.Label;
import org.jetbrains.org.objectweb.asm.Type;
import org.jetbrains.org.objectweb.asm.commons.InstructionAdapter;
import java.util.*;
import static org.jetbrains.jet.lang.resolve.BindingContext.EXPRESSION_TYPE;
abstract public class SwitchCodegen {
protected final JetWhenExpression expression;
protected final boolean isStatement;
protected final ExpressionCodegen codegen;
protected final BindingContext bindingContext;
protected final Type subjectType;
protected final Type resultType;
protected final InstructionAdapter v;
protected final NavigableMap transitionsTable = new TreeMap();
protected final List