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;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.codegen.signature.JvmMethodParameterKind;
021    import org.jetbrains.jet.codegen.signature.JvmMethodParameterSignature;
022    import org.jetbrains.jet.codegen.signature.JvmMethodSignature;
023    
024    import java.util.List;
025    
026    import static org.jetbrains.jet.lang.resolve.java.AsmTypeConstants.OBJECT_TYPE;
027    
028    public class ConstructorFrameMap extends FrameMap {
029        private int myOuterThisIndex = -1;
030    
031        public ConstructorFrameMap(@NotNull JvmMethodSignature signature) {
032            enterTemp(OBJECT_TYPE); // this
033    
034            List<JvmMethodParameterSignature> parameterTypes = signature.getKotlinParameterTypes();
035            if (parameterTypes != null) {
036                for (JvmMethodParameterSignature parameterType : parameterTypes) {
037                    if (parameterType.getKind() == JvmMethodParameterKind.OUTER) {
038                        myOuterThisIndex = enterTemp(OBJECT_TYPE); // this0
039                    }
040                    else if (parameterType.getKind() != JvmMethodParameterKind.VALUE) {
041                        enterTemp(parameterType.getAsmType());
042                    }
043                    else {
044                        break;
045                    }
046                }
047            }
048        }
049    
050        public int getOuterThisIndex() {
051            return myOuterThisIndex;
052        }
053    }