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.resolve;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
021    import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor;
022    import org.jetbrains.kotlin.psi.JetNamedFunction;
023    import org.jetbrains.kotlin.resolve.extension.InlineAnalyzerExtension;
024    
025    import javax.inject.Inject;
026    import java.util.ArrayList;
027    import java.util.List;
028    import java.util.Map;
029    
030    public class FunctionAnalyzerExtension {
031    
032        public interface AnalyzerExtension {
033            void process(@NotNull FunctionDescriptor descriptor, @NotNull JetNamedFunction function, @NotNull BindingTrace trace);
034        }
035    
036        @NotNull
037        private BindingTrace trace;
038    
039        @Inject
040        public void setTrace(@NotNull BindingTrace trace) {
041            this.trace = trace;
042        }
043    
044        public void process(@NotNull BodiesResolveContext bodiesResolveContext) {
045            for (Map.Entry<JetNamedFunction, SimpleFunctionDescriptor> entry : bodiesResolveContext.getFunctions().entrySet()) {
046                JetNamedFunction function = entry.getKey();
047                SimpleFunctionDescriptor functionDescriptor = entry.getValue();
048    
049                if (!bodiesResolveContext.completeAnalysisNeeded(function.getContainingFile())) continue;
050    
051                List<AnalyzerExtension> extensions = getExtensions(functionDescriptor);
052                for (AnalyzerExtension extension : extensions) {
053                    extension.process(functionDescriptor, function, trace);
054                }
055            }
056        }
057    
058        @NotNull
059        private static List<AnalyzerExtension> getExtensions(@NotNull FunctionDescriptor functionDescriptor) {
060            List<AnalyzerExtension> list = new ArrayList<AnalyzerExtension>();
061            if (functionDescriptor instanceof SimpleFunctionDescriptor &&
062                    ((SimpleFunctionDescriptor) functionDescriptor).getInlineStrategy().isInline()) {
063                list.add(InlineAnalyzerExtension.INSTANCE);
064            }
065            return list;
066        }
067    
068    }