001    /*
002     * Copyright 2010-2015 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.kotlin.codegen.context;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.codegen.OwnerKind;
022    import org.jetbrains.kotlin.codegen.StackValue;
023    import org.jetbrains.kotlin.codegen.binding.MutableClosure;
024    import org.jetbrains.kotlin.descriptors.ConstructorDescriptor;
025    
026    import static org.jetbrains.kotlin.resolve.jvm.AsmTypes.OBJECT_TYPE;
027    
028    public class ConstructorContext extends MethodContext {
029        private static final StackValue LOCAL_1 = StackValue.local(1, OBJECT_TYPE);
030    
031        public ConstructorContext(
032                @NotNull ConstructorDescriptor contextDescriptor,
033                @NotNull OwnerKind kind,
034                @NotNull CodegenContext parent,
035                @Nullable MutableClosure closure
036        ) {
037            super(contextDescriptor, kind, parent, closure);
038        }
039    
040        @Override
041        public StackValue getOuterExpression(StackValue prefix, boolean ignoreNoOuter) {
042            StackValue stackValue = closure != null && closure.getCaptureThis() != null ? LOCAL_1 : null;
043            if (!ignoreNoOuter && stackValue == null) {
044                throw new UnsupportedOperationException("Don't know how to generate outer expression for " + getContextDescriptor());
045            }
046            return stackValue;
047        }
048    
049        @Override
050        public String toString() {
051            return "Constructor: " + getContextDescriptor();
052        }
053    }