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
017 package org.jetbrains.jet.lang.resolve;
018
019 import com.google.common.base.Predicate;
020 import com.intellij.psi.PsiFile;
021 import org.jetbrains.annotations.NotNull;
022 import org.jetbrains.jet.context.GlobalContext;
023 import org.jetbrains.jet.storage.ExceptionTracker;
024 import org.jetbrains.jet.storage.StorageManager;
025
026 /**
027 * Various junk that cannot be placed into context (yet).
028 */
029 public class TopDownAnalysisParameters implements GlobalContext {
030 private static boolean LAZY;
031
032 static {
033 LAZY = "true".equals(System.getProperty("lazy.tda"));
034 }
035
036 @NotNull
037 public static TopDownAnalysisParameters create(
038 @NotNull StorageManager storageManager,
039 @NotNull ExceptionTracker exceptionTracker,
040 @NotNull Predicate<PsiFile> analyzeCompletely,
041 boolean analyzingBootstrapLibrary,
042 boolean declaredLocally
043 ) {
044 return new TopDownAnalysisParameters(storageManager, exceptionTracker, analyzeCompletely, analyzingBootstrapLibrary,
045 declaredLocally, LAZY);
046 }
047
048 @NotNull
049 public static TopDownAnalysisParameters createForLazy(
050 @NotNull StorageManager storageManager,
051 @NotNull ExceptionTracker exceptionTracker,
052 @NotNull Predicate<PsiFile> analyzeCompletely,
053 boolean analyzingBootstrapLibrary,
054 boolean declaredLocally
055 ) {
056 return new TopDownAnalysisParameters(storageManager, exceptionTracker, analyzeCompletely, analyzingBootstrapLibrary,
057 declaredLocally, true);
058 }
059
060 @NotNull
061 public static TopDownAnalysisParameters createForLocalDeclarations(
062 @NotNull StorageManager storageManager,
063 @NotNull ExceptionTracker exceptionTracker,
064 @NotNull Predicate<PsiFile> analyzeCompletely
065 ) {
066 return new TopDownAnalysisParameters(storageManager, exceptionTracker, analyzeCompletely, false, true, false);
067 }
068
069 @NotNull
070 private final StorageManager storageManager;
071 @NotNull
072 private final ExceptionTracker exceptionTracker;
073 @NotNull
074 private final Predicate<PsiFile> analyzeCompletely;
075 private final boolean analyzingBootstrapLibrary;
076 private final boolean declaredLocally;
077 private final boolean lazyTopDownAnalysis;
078
079 private TopDownAnalysisParameters(
080 @NotNull StorageManager storageManager,
081 @NotNull ExceptionTracker exceptionTracker,
082 @NotNull Predicate<PsiFile> analyzeCompletely,
083 boolean analyzingBootstrapLibrary,
084 boolean declaredLocally,
085 boolean lazyTopDownAnalysis
086 ) {
087 this.storageManager = storageManager;
088 this.exceptionTracker = exceptionTracker;
089 this.analyzeCompletely = analyzeCompletely;
090 this.analyzingBootstrapLibrary = analyzingBootstrapLibrary;
091 this.declaredLocally = declaredLocally;
092 this.lazyTopDownAnalysis = lazyTopDownAnalysis;
093 }
094
095 @Override
096 @NotNull
097 public StorageManager getStorageManager() {
098 return storageManager;
099 }
100
101 @Override
102 @NotNull
103 public ExceptionTracker getExceptionTracker() {
104 return exceptionTracker;
105 }
106
107 @NotNull
108 public Predicate<PsiFile> getAnalyzeCompletely() {
109 return analyzeCompletely;
110 }
111
112 public boolean isAnalyzingBootstrapLibrary() {
113 return analyzingBootstrapLibrary;
114 }
115
116 public boolean isDeclaredLocally() {
117 return declaredLocally;
118 }
119
120 // Used temporarily while we are transitioning from eager to lazy analysis of headers in the IDE
121 @Deprecated
122 public boolean isLazyTopDownAnalysis() {
123 return lazyTopDownAnalysis;
124 }
125 }