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.asm4.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 DeclarationDescriptor descriptor;
027        private final StackValue innerValue;
028        private final Type type;
029    
030        public EnclosedValueDescriptor(DeclarationDescriptor descriptor, StackValue innerValue, Type type) {
031            this.descriptor = descriptor;
032            this.innerValue = innerValue;
033            this.type = type;
034        }
035    
036        public DeclarationDescriptor getDescriptor() {
037            return descriptor;
038        }
039    
040        public StackValue getInnerValue() {
041            return innerValue;
042        }
043    
044        public Type getType() {
045            return type;
046        }
047    
048        public StackValue getOuterValue(ExpressionCodegen expressionCodegen) {
049            GenerationState state = expressionCodegen.getState();
050            for (LocalLookup.LocalLookupCase aCase : LocalLookup.LocalLookupCase.values()) {
051                if (aCase.isCase(descriptor, state)) {
052                    return aCase.outerValue(this, expressionCodegen);
053                }
054            }
055    
056            throw new IllegalStateException();
057        }
058    }