001    /*
002     * Copyright 2010-2013 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.jet.codegen.context;
018    
019    import org.jetbrains.org.objectweb.asm.Type;
020    import org.jetbrains.jet.codegen.ExpressionCodegen;
021    import org.jetbrains.jet.codegen.StackValue;
022    import org.jetbrains.jet.codegen.state.GenerationState;
023    import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
024    
025    public final class EnclosedValueDescriptor {
026        private final String fieldName;
027        private final DeclarationDescriptor descriptor;
028        private final StackValue innerValue;
029        private final Type type;
030    
031        public EnclosedValueDescriptor(String fieldName, DeclarationDescriptor descriptor, StackValue innerValue, Type type) {
032            this.fieldName = fieldName;
033            this.descriptor = descriptor;
034            this.innerValue = innerValue;
035            this.type = type;
036        }
037    
038        public DeclarationDescriptor getDescriptor() {
039            return descriptor;
040        }
041    
042        public StackValue getInnerValue() {
043            return innerValue;
044        }
045    
046        public Type getType() {
047            return type;
048        }
049    
050        public StackValue getOuterValue(ExpressionCodegen expressionCodegen) {
051            GenerationState state = expressionCodegen.getState();
052            for (LocalLookup.LocalLookupCase aCase : LocalLookup.LocalLookupCase.values()) {
053                if (aCase.isCase(descriptor)) {
054                    return aCase.outerValue(this, expressionCodegen);
055                }
056            }
057    
058            throw new IllegalStateException();
059        }
060    
061        public String getFieldName() {
062            return fieldName;
063        }
064    }