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.intrinsics;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.codegen.Callable;
021    import org.jetbrains.kotlin.codegen.CallableMethod;
022    import org.jetbrains.kotlin.codegen.ExpressionCodegen;
023    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
024    import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
025    import org.jetbrains.kotlin.resolve.jvm.AsmTypes;
026    import org.jetbrains.org.objectweb.asm.Type;
027    
028    public abstract class IntrinsicMethod {
029        @NotNull
030        public Callable toCallable(
031                @NotNull FunctionDescriptor fd,
032                boolean isSuper,
033                @NotNull ResolvedCall resolvedCall,
034                @NotNull ExpressionCodegen codegen
035        ) {
036            return toCallable(codegen.getState().getTypeMapper().mapToCallableMethod(fd, false), isSuper, resolvedCall);
037        }
038    
039        @NotNull
040        protected Callable toCallable(@NotNull CallableMethod method, boolean isSuper, @NotNull ResolvedCall resolvedCall) {
041            return toCallable(method, isSuper);
042        }
043    
044        @NotNull
045        protected Callable toCallable(@NotNull CallableMethod method, boolean isSuperCall) {
046            return toCallable(method);
047        }
048    
049        @NotNull
050        protected Callable toCallable(@NotNull CallableMethod method) {
051            throw new UnsupportedOperationException("Not implemented");
052        }
053    
054        public Type nullOrObject(Type type) {
055            return nullOr(type, AsmTypes.OBJECT_TYPE);
056        }
057    
058        public Type nullOr(Type type, Type newType) {
059            return type == null ? null : newType;
060        }
061    }