import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
/**
 * @return null for processed file, whole file for untouched or entirely dirty file, range(usually code block) for dirty region (optimization)
 */
@Nullable
public TextRange getFileDirtyScope(@NotNull Document document, int passId) {
  synchronized(myDocumentToStatusMap){
    PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
    if (!ProblemHighlightFilter.shouldHighlightFile(file)) return null;
    FileStatus status = myDocumentToStatusMap.get(document);
    if (status == null){
      return file == null ? null : file.getTextRange();
    }
    if (status.defensivelyMarked) {
      status.markWholeFileDirty(myProject);
      status.defensivelyMarked = false;
    }
    LOG.assertTrue(status.dirtyScopes.containsKey(passId), "Unknown pass " + passId);
    RangeMarker marker = status.dirtyScopes.get(passId);
    return marker == null ? null : marker.isValid() ? TextRange.create(marker) : new TextRange(0, document.getTextLength());
  }
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
/**
 * @return null for processed file, whole file for untouched or entirely dirty file, range(usually code block) for dirty region (optimization)
 */
@Nullable
public TextRange getFileDirtyScope(@Nonnull Document document, int passId) {
  synchronized(myDocumentToStatusMap){
    PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
    if (!ProblemHighlightFilter.shouldHighlightFile(file)) return null;
    FileStatus status = myDocumentToStatusMap.get(document);
    if (status == null){
      return file == null ? null : file.getTextRange();
    }
    if (status.defensivelyMarked) {
      status.markWholeFileDirty(myProject);
      status.defensivelyMarked = false;
    }
    if (!status.dirtyScopes.containsKey(passId)) throw new IllegalStateException("Unknown pass " + passId);
    RangeMarker marker = status.dirtyScopes.get(passId);
    return marker == null ? null : marker.isValid() ? TextRange.create(marker) : new TextRange(0, document.getTextLength());
  }
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
boolean allDirtyScopesAreNull(@NotNull Document document) {
  synchronized (myDocumentToStatusMap) {
    PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
    if (!ProblemHighlightFilter.shouldHighlightFile(file)) return true;

    FileStatus status = myDocumentToStatusMap.get(document);
    return status != null && !status.defensivelyMarked && status.wolfPassFinished && status.allDirtyScopesAreNull();
  }
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
@Override
@Nullable
public TextEditorHighlightingPass createHighlightingPass(@NotNull PsiFile file, @NotNull final Editor editor) {
  TextRange textRange = FileStatusMap.getDirtyTextRange(editor, Pass.UPDATE_ALL);
  if (textRange == null) {
    Long lastStamp = file.getUserData(LAST_POST_PASS_TIMESTAMP);
    long currentStamp = PsiModificationTracker.SERVICE.getInstance(myProject).getModificationCount();
    if (lastStamp != null && lastStamp == currentStamp || !ProblemHighlightFilter.shouldHighlightFile(file)) {
      return null;
    }
  }

  return new PostHighlightingPass(myProject, file, editor, editor.getDocument());
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
public boolean allDirtyScopesAreNull(@NotNull Document document) {
  synchronized (myDocumentToStatusMap) {
    PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
    if (!ProblemHighlightFilter.shouldHighlightFile(file)) return true;

    FileStatus status = myDocumentToStatusMap.get(document);
    return status != null && !status.defensivelyMarked && status.wolfPassFinished && status.allDirtyScopesAreNull();
  }
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
boolean allDirtyScopesAreNull(@Nonnull Document document) {
  synchronized (myDocumentToStatusMap) {
    PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
    if (!ProblemHighlightFilter.shouldHighlightFile(file)) return true;

    FileStatus status = myDocumentToStatusMap.get(document);
    return status != null && !status.defensivelyMarked && status.wolfPassFinished && status.allDirtyScopesAreNull();
  }
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
protected static boolean shouldHighlightFile(@NotNull PsiFile file) {
  return ProblemHighlightFilter.shouldProcessFileInBatch(file);
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
protected static boolean shouldHighlightFile(PsiFile file) {
  return ProblemHighlightFilter.shouldProcessFileInBatch(file);
}
 

import com.intellij.codeInsight.daemon.ProblemHighlightFilter; //导入依赖的package包/类
protected static boolean shouldHighlightFile(@Nonnull PsiFile file) {
  return ProblemHighlightFilter.shouldProcessFileInBatch(file);
}