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
017package org.jetbrains.jet.codegen;
018
019import org.jetbrains.annotations.NotNull;
020import org.jetbrains.jet.codegen.signature.JvmMethodParameterKind;
021import org.jetbrains.jet.codegen.signature.JvmMethodParameterSignature;
022import org.jetbrains.jet.codegen.signature.JvmMethodSignature;
023
024import java.util.List;
025
026import static org.jetbrains.jet.lang.resolve.java.AsmTypeConstants.OBJECT_TYPE;
027
028public 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}