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.intrinsics;
018
019import com.intellij.psi.PsiElement;
020import org.jetbrains.annotations.NotNull;
021import org.jetbrains.annotations.Nullable;
022import org.jetbrains.asm4.Type;
023import org.jetbrains.asm4.commons.InstructionAdapter;
024import org.jetbrains.jet.lang.resolve.java.AsmTypeConstants;
025import org.jetbrains.jet.codegen.ExpressionCodegen;
026import org.jetbrains.jet.codegen.StackValue;
027import org.jetbrains.jet.codegen.state.GenerationState;
028import org.jetbrains.jet.lang.psi.JetCallExpression;
029import org.jetbrains.jet.lang.psi.JetExpression;
030
031import java.util.Arrays;
032import java.util.List;
033
034public class StupidSync implements IntrinsicMethod {
035    @Override
036    public StackValue generate(
037            ExpressionCodegen codegen,
038            InstructionAdapter v,
039            @NotNull Type expectedType,
040            @Nullable PsiElement element,
041            @Nullable List<JetExpression> arguments,
042            StackValue receiver,
043            @NotNull GenerationState state
044    ) {
045        codegen.pushMethodArguments((JetCallExpression) element, Arrays.asList(AsmTypeConstants.OBJECT_TYPE, AsmTypeConstants.JET_FUNCTION0_TYPE));
046        v.invokestatic("jet/runtime/Intrinsics", "stupidSync", "(Ljava/lang/Object;Ljet/Function0;)Ljava/lang/Object;");
047        StackValue.onStack(AsmTypeConstants.OBJECT_TYPE).put(expectedType, v);
048        return StackValue.onStack(expectedType);
049    }
050}