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.js.translate.operation;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
021    import org.jetbrains.kotlin.js.backend.ast.JsExpression;
022    import org.jetbrains.kotlin.js.translate.callTranslator.CallInfo;
023    import org.jetbrains.kotlin.js.translate.callTranslator.CallInfoKt;
024    import org.jetbrains.kotlin.js.translate.context.TranslationContext;
025    import org.jetbrains.kotlin.js.translate.intrinsic.functions.basic.FunctionIntrinsic;
026    import org.jetbrains.kotlin.psi.KtUnaryExpression;
027    import org.jetbrains.kotlin.resolve.calls.callUtil.CallUtilKt;
028    import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
029    
030    import java.util.Collections;
031    
032    
033    public final class IntrinsicIncrementTranslator extends IncrementTranslator {
034        @NotNull
035        private final ResolvedCall<? extends FunctionDescriptor> resolvedCall;
036    
037        public IntrinsicIncrementTranslator(@NotNull KtUnaryExpression expression, @NotNull TranslationContext context) {
038            super(expression, context);
039            this.resolvedCall = CallUtilKt.getFunctionResolvedCallWithAssert(expression, context.bindingContext());
040        }
041    
042        @Override
043        @NotNull
044        protected JsExpression operationExpression(@NotNull JsExpression receiver) {
045            FunctionIntrinsic intrinsic = context().intrinsics().getFunctionIntrinsic(resolvedCall.getResultingDescriptor());
046            CallInfo callInfo = CallInfoKt.getCallInfo(context(), resolvedCall, receiver);
047            return intrinsic.apply(callInfo, Collections.<JsExpression>emptyList(), context());
048        }
049    }