コード例 #1
0
  public static String getUnescapedText(
      PsiFile file,
      @Nullable final PsiElement startElement,
      @Nullable final PsiElement endElement) {
    final InjectedLanguageManager manager = InjectedLanguageManager.getInstance(file.getProject());
    if (manager.getInjectionHost(file) == null) {
      return file.getText()
          .substring(
              startElement == null ? 0 : startElement.getTextRange().getStartOffset(),
              endElement == null
                  ? file.getTextLength()
                  : endElement.getTextRange().getStartOffset());
    }
    final StringBuilder sb = new StringBuilder();
    file.accept(
        new PsiRecursiveElementWalkingVisitor() {

          Boolean myState = startElement == null ? Boolean.TRUE : null;

          @Override
          public void visitElement(PsiElement element) {
            if (element == startElement) myState = Boolean.TRUE;
            if (element == endElement) myState = Boolean.FALSE;
            if (Boolean.FALSE == myState) return;
            if (Boolean.TRUE == myState && element.getFirstChild() == null) {
              sb.append(getUnescapedLeafText(element, false));
            } else {
              super.visitElement(element);
            }
          }
        });
    return sb.toString();
  }
 private void runHighlightVisitorsForInjected(
     @NotNull PsiFile injectedPsi,
     @NotNull final HighlightInfoHolder holder,
     @NotNull final ProgressIndicator progress) {
   HighlightVisitor[] filtered = getHighlightVisitors(injectedPsi);
   try {
     final List<PsiElement> elements =
         CollectHighlightsUtil.getElementsInRange(injectedPsi, 0, injectedPsi.getTextLength());
     for (final HighlightVisitor visitor : filtered) {
       visitor.analyze(
           injectedPsi,
           true,
           holder,
           new Runnable() {
             @Override
             public void run() {
               for (PsiElement element : elements) {
                 progress.checkCanceled();
                 visitor.visit(element);
               }
             }
           });
     }
   } finally {
     incVisitorUsageCount(-1);
   }
 }
コード例 #3
0
 @Nullable
 private static PsiElement getSelectedPsiElement(
     final DataContext dataContext, final Project project) {
   PsiElement element = null;
   final Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
   if (editor != null) {
     final PsiFile psiFile =
         PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
     if (psiFile != null) {
       final int offset = editor.getCaretModel().getOffset();
       element = psiFile.findElementAt(offset);
       if (element == null && offset > 0 && offset == psiFile.getTextLength()) {
         element = psiFile.findElementAt(offset - 1);
       }
     }
   }
   if (element == null) {
     final PsiElement[] elements = LangDataKeys.PSI_ELEMENT_ARRAY.getData(dataContext);
     element = elements != null && elements.length > 0 ? elements[0] : null;
   }
   if (element == null) {
     final VirtualFile[] files = CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
     if (files != null && files.length > 0) {
       element = PsiManager.getInstance(project).findFile(files[0]);
     }
   }
   return element;
 }
コード例 #4
0
  public static void addImportForItem(InsertionContext context, PsiClass aClass) {
    if (aClass.getQualifiedName() == null) return;
    PsiFile file = context.getFile();

    int startOffset = context.getStartOffset();
    int tail = context.getTailOffset();
    int newTail = JavaCompletionUtil.insertClassReference(aClass, file, startOffset, tail);
    if (newTail > context.getDocument().getTextLength() || newTail < 0) {
      LOG.error(
          LogMessageEx.createEvent(
              "Invalid offset after insertion ",
              "offset="
                  + newTail
                  + "\n"
                  + "start="
                  + startOffset
                  + "\n"
                  + "tail="
                  + tail
                  + "\n"
                  + "file.length="
                  + file.getTextLength()
                  + "\n"
                  + "document="
                  + context.getDocument()
                  + "\n"
                  + DebugUtil.currentStackTrace(),
              AttachmentFactory.createAttachment(context.getDocument())));
      return;
    }
    context.setTailOffset(newTail);
    JavaCompletionUtil.shortenReference(file, context.getStartOffset());
    PostprocessReformattingAspect.getInstance(context.getProject()).doPostponedFormatting();
  }
コード例 #5
0
  @Nullable
  @Override
  public Document getDocument(@NotNull PsiFile file) {
    if (file instanceof PsiBinaryFile) return null;

    Document document = getCachedDocument(file);
    if (document != null) {
      if (!file.getViewProvider().isPhysical() && document.getUserData(HARD_REF_TO_PSI) == null) {
        cachePsi(document, file);
      }
      return document;
    }

    if (!file.getViewProvider().isEventSystemEnabled()) return null;
    document =
        FileDocumentManager.getInstance().getDocument(file.getViewProvider().getVirtualFile());

    if (document != null) {
      if (document.getTextLength() != file.getTextLength()) {
        throw new AssertionError(
            "Modified PSI with no document: "
                + file
                + "; physical="
                + file.getViewProvider().isPhysical());
      }

      if (!file.getViewProvider().isPhysical()) {
        cachePsi(document, file);
      }
    }

    return document;
  }
コード例 #6
0
  @Override
  public boolean isInContext(@NotNull final PsiFile file, final int offset) {
    PsiElement at = file.findElementAt(offset);
    if (at == null && offset == file.getTextLength()) {
      at = file.findElementAt(offset - 1);
    }
    Language language = at != null ? at.getParent().getLanguage() : null;

    if (language instanceof XMLLanguage) {
      final PsiLanguageInjectionHost host =
          PsiTreeUtil.getParentOfType(at, PsiLanguageInjectionHost.class, false);

      if (host != null) {
        final Ref<Boolean> hasJsInjection = new Ref<Boolean>(Boolean.FALSE);

        InjectedLanguageUtil.enumerate(
            host,
            new JSResolveUtil.JSInjectedFilesVisitor() {
              @Override
              protected void process(final JSFile file) {
                hasJsInjection.set(Boolean.TRUE);
              }
            });

        if (hasJsInjection.get()) {
          language = JavaScriptSupportLoader.JAVASCRIPT.getLanguage();
        }
      }
    }
    return language != null && language.isKindOf(JavaScriptSupportLoader.JAVASCRIPT.getLanguage());
  }
コード例 #7
0
  public void doApplyInformationToEditor() {
    AnnotationHolder annotationHolder = new AnnotationHolderImpl();
    Annotation[] annotations = new Annotation[myUnusedImports.size()];
    int i = 0;
    for (GrImportStatement unusedImport : myUnusedImports) {
      IntentionAction action = createUnusedImportIntention();
      Annotation annotation =
          annotationHolder.createWarningAnnotation(
              unusedImport, GroovyInspectionBundle.message("unused.import"));
      annotation.setHighlightType(ProblemHighlightType.LIKE_UNUSED_SYMBOL);
      annotation.registerFix(action);
      annotations[i++] = annotation;
    }

    HighlightInfoHolder holder = new HighlightInfoHolder(myFile, HighlightInfoFilter.EMPTY_ARRAY);
    holder.setWritable(true);
    List<HighlightInfo> infos =
        ContainerUtil.map(
            annotations,
            new Function<Annotation, HighlightInfo>() {
              public HighlightInfo fun(Annotation annotation) {
                return HighlightInfo.fromAnnotation(annotation);
              }
            });
    UpdateHighlightersUtil.setHighlightersToEditor(
        myProject, myDocument, 0, myFile.getTextLength(), infos, getId());
  }
コード例 #8
0
 @Override
 public void restart(@NotNull PsiFile file) {
   Document document = PsiDocumentManager.getInstance(myProject).getCachedDocument(file);
   if (document == null) return;
   myFileStatusMap.markFileScopeDirty(
       document, new TextRange(0, document.getTextLength()), file.getTextLength());
   stopProcess(true);
 }
 @Override
 public void doApplyInformationToEditor() {
   if (myDocument != null) {
     final List<HighlightInfo> infos = getHighlights();
     UpdateHighlightersUtil.setHighlightersToEditor(
         myProject, myDocument, 0, myFile.getTextLength(), infos, getColorsScheme(), getId());
   }
 }
コード例 #10
0
 @Override
 public void doApplyInformationToEditor() {
   final boolean virtSpace =
       TargetElementUtil.inVirtualSpace(myEditor, myEditor.getCaretModel().getOffset());
   final List<HighlightInfo> infos =
       virtSpace ? Collections.<HighlightInfo>emptyList() : getHighlights();
   UpdateHighlightersUtil.setHighlightersToEditor(
       myProject, myDocument, 0, myFile.getTextLength(), infos, getColorsScheme(), getId());
 }
    @Override
    public void visitFile(PsiFile file) {
      final VirtualFile virtualFile = file.getVirtualFile();
      if (virtualFile == null) {
        return;
      }

      final Project project = file.getProject();
      Document document = PsiDocumentManager.getInstance(project).getDocument(file);
      if (document == null) return;
      final HighlightInfoFilter[] filters =
          ApplicationManager.getApplication()
              .getExtensions(HighlightInfoFilter.EXTENSION_POINT_NAME);
      GeneralHighlightingPass pass =
          new GeneralHighlightingPass(project, file, document, 0, file.getTextLength(), true) {
            @NotNull
            @Override
            protected HighlightVisitor[] createHighlightVisitors() {
              return new HighlightVisitor[] {
                new DefaultHighlightVisitor(project, highlightErrorElements, runAnnotators, true)
              };
            }

            @Override
            protected HighlightInfoHolder createInfoHolder(final PsiFile file) {
              return new HighlightInfoHolder(file, getColorsScheme(), filters) {
                @Override
                public boolean add(@Nullable HighlightInfo info) {
                  if (info == null) return true;
                  if (info.type == HighlightInfoType.INJECTED_LANGUAGE_FRAGMENT) return true;
                  if (info.getSeverity() == HighlightSeverity.INFORMATION) return true;

                  result.add(Pair.create(file, info));

                  return true;
                }
              };
            }

            @Override
            protected void killAbandonedHighlightsUnder(
                @NotNull TextRange range,
                @Nullable List<HighlightInfo> holder,
                @NotNull ProgressIndicator progress) {
              // do not mess with real editor highlights
            }

            @Override
            protected boolean isFailFastOnAcquireReadAction() {
              return false;
            }
          };
      DaemonProgressIndicator progress = new DaemonProgressIndicator();
      progress.start();
      pass.collectInformation(progress);
    }
コード例 #12
0
  @Nullable
  @Override
  public Document getDocument(@NotNull PsiFile file) {
    if (file instanceof PsiBinaryFile) return null;

    Document document = getCachedDocument(file);
    if (document != null) {
      if (!file.getViewProvider().isPhysical() && document.getUserData(HARD_REF_TO_PSI) == null) {
        PsiUtilCore.ensureValid(file);
        cachePsi(document, file);
      }
      return document;
    }

    FileViewProvider viewProvider = file.getViewProvider();
    if (!viewProvider.isEventSystemEnabled()) return null;

    document = FileDocumentManager.getInstance().getDocument(viewProvider.getVirtualFile());
    if (document != null) {
      if (document.getTextLength() != file.getTextLength()) {
        String message =
            "Document/PSI mismatch: "
                + file
                + " ("
                + file.getClass()
                + "); physical="
                + viewProvider.isPhysical();
        if (document.getTextLength() + file.getTextLength() < 8096) {
          message +=
              "\n=== document ===\n" + document.getText() + "\n=== PSI ===\n" + file.getText();
        }
        throw new AssertionError(message);
      }

      if (!viewProvider.isPhysical()) {
        PsiUtilCore.ensureValid(file);
        cachePsi(document, file);
        file.putUserData(HARD_REF_TO_DOCUMENT, document);
      }
    }

    return document;
  }
コード例 #13
0
  private static PsiFile createFileCopy(PsiFile file, long caret, long selEnd) {
    final VirtualFile virtualFile = file.getVirtualFile();
    boolean mayCacheCopy =
        file.isPhysical()
            &&
            // we don't want to cache code fragment copies even if they appear to be physical
            virtualFile != null
            && virtualFile.isInLocalFileSystem();
    long combinedOffsets = caret + (selEnd << 32);
    if (mayCacheCopy) {
      final Trinity<PsiFile, Document, Long> cached =
          SoftReference.dereference(file.getUserData(FILE_COPY_KEY));
      if (cached != null
          && cached.first.getClass().equals(file.getClass())
          && isCopyUpToDate(cached.second, cached.first)) {
        final PsiFile copy = cached.first;
        if (copy.getViewProvider().getModificationStamp()
                > file.getViewProvider().getModificationStamp()
            && cached.third.longValue() != combinedOffsets) {
          // the copy PSI might have some caches that are not cleared on its modification because
          // there are no events in the copy
          //   so, clear all the caches
          // hopefully it's a rare situation that the user invokes completion in different parts of
          // the file
          //   without modifying anything physical in between
          ((PsiModificationTrackerImpl) file.getManager().getModificationTracker()).incCounter();
        }
        final Document document = cached.second;
        assert document != null;
        file.putUserData(
            FILE_COPY_KEY,
            new SoftReference<Trinity<PsiFile, Document, Long>>(
                Trinity.create(copy, document, combinedOffsets)));

        Document originalDocument = file.getViewProvider().getDocument();
        assert originalDocument != null;
        assert originalDocument.getTextLength() == file.getTextLength() : originalDocument;
        document.setText(originalDocument.getImmutableCharSequence());
        return copy;
      }
    }

    final PsiFile copy = (PsiFile) file.copy();
    if (mayCacheCopy) {
      final Document document = copy.getViewProvider().getDocument();
      assert document != null;
      file.putUserData(
          FILE_COPY_KEY,
          new SoftReference<Trinity<PsiFile, Document, Long>>(
              Trinity.create(copy, document, combinedOffsets)));
    }
    return copy;
  }
  @Override
  @Nullable
  public TextEditorHighlightingPass createHighlightingPass(
      @NotNull final PsiFile file, @NotNull final Editor editor) {
    TextRange textRange = FileStatusMap.getDirtyTextRange(editor, Pass.LOCAL_INSPECTIONS);
    if (textRange == null
        || !InspectionProjectProfileManager.getInstance(file.getProject()).isProfileLoaded()
        || myFileTools.containsKey(file) && !myFileTools.get(file)) {
      return null;
    }

    return new LocalInspectionsPass(
        file,
        editor.getDocument(),
        0,
        file.getTextLength(),
        LocalInspectionsPass.EMPTY_PRIORITY_RANGE,
        true,
        new DefaultHighlightInfoProcessor()) {
      @NotNull
      @Override
      List<LocalInspectionToolWrapper> getInspectionTools(
          @NotNull InspectionProfileWrapper profile) {
        List<LocalInspectionToolWrapper> tools = super.getInspectionTools(profile);
        List<LocalInspectionToolWrapper> result =
            new ArrayList<LocalInspectionToolWrapper>(tools.size());
        for (LocalInspectionToolWrapper tool : tools) {
          if (tool.runForWholeFile()) result.add(tool);
        }
        myFileTools.put(file, !result.isEmpty());
        return result;
      }

      @Override
      protected String getPresentableName() {
        return DaemonBundle.message("pass.whole.inspections");
      }

      @Override
      void inspectInjectedPsi(
          @NotNull List<PsiElement> elements,
          boolean onTheFly,
          @NotNull ProgressIndicator indicator,
          @NotNull InspectionManager iManager,
          boolean inVisibleRange,
          boolean checkDumbAwareness,
          @NotNull List<LocalInspectionToolWrapper> wrappers) {
        // already inspected in LIP
      }
    };
  }
コード例 #15
0
  private void updateByChange(
      @NotNull PsiElement child,
      @NotNull final Document document,
      final boolean whitespaceOptimizationAllowed) {
    ApplicationManager.getApplication().assertIsDispatchThread();
    final PsiFile file;
    try {
      file = child.getContainingFile();
    } catch (PsiInvalidElementAccessException e) {
      myFileStatusMap.markAllFilesDirty(e);
      return;
    }
    if (file == null || file instanceof PsiCompiledElement) {
      myFileStatusMap.markAllFilesDirty(child);
      return;
    }
    VirtualFile virtualFile = file.getVirtualFile();
    if (virtualFile != null && shouldBeIgnored(virtualFile)) {
      // ignore workspace.xml
      return;
    }

    int fileLength = file.getTextLength();
    if (!file.getViewProvider().isPhysical()) {
      myFileStatusMap.markFileScopeDirty(
          document, new TextRange(0, fileLength), fileLength, "Non-physical file update: " + file);
      return;
    }

    PsiElement element =
        whitespaceOptimizationAllowed
                && UpdateHighlightersUtil.isWhitespaceOptimizationAllowed(document)
            ? child
            : child.getParent();
    while (true) {
      if (element == null || element instanceof PsiFile || element instanceof PsiDirectory) {
        myFileStatusMap.markAllFilesDirty("Top element: " + element);
        return;
      }

      final PsiElement scope = getChangeHighlightingScope(element);
      if (scope != null) {
        myFileStatusMap.markFileScopeDirty(
            document, scope.getTextRange(), fileLength, "Scope: " + scope);
        return;
      }

      element = element.getParent();
    }
  }
コード例 #16
0
  private static int getCurrentTextContentLength(
      Project project, VirtualFile vFile, Document document) {
    if (vFile.getFileType().isBinary()) {
      return -1;
    }
    PsiFile psiFile =
        ((PsiManagerEx) PsiManager.getInstance(project)).getFileManager().getCachedPsiFile(vFile);
    if (psiFile instanceof PsiFileImpl && ((PsiFileImpl) psiFile).isContentsLoaded()) {
      return psiFile.getTextLength();
    }

    if (document != null) {
      return PsiDocumentManager.getInstance(project).getLastCommittedText(document).length();
    }
    return -1;
  }
コード例 #17
0
  @Nullable
  public TextEditorHighlightingPass createHighlightingPass(
      @NotNull final PsiFile file, @NotNull final Editor editor) {
    TextRange textRange = FileStatusMap.getDirtyTextRange(editor, Pass.LOCAL_INSPECTIONS);
    if (textRange == null || myFileTools.containsKey(file) && !myFileTools.get(file)) return null;
    return new LocalInspectionsPass(file, editor.getDocument(), 0, file.getTextLength()) {
      List<LocalInspectionTool> getInspectionTools(InspectionProfileWrapper profile) {
        List<LocalInspectionTool> tools = super.getInspectionTools(profile);
        List<LocalInspectionTool> result = new ArrayList<LocalInspectionTool>();
        for (LocalInspectionTool tool : tools) {
          if (tool.runForWholeFile()) result.add(tool);
        }
        myFileTools.put(file, !result.isEmpty());
        return result;
      }

      void inspectInjectedPsi(PsiElement[] elements, List<LocalInspectionTool> tools) {
        // inspected in LIP already
      }
    };
  }
コード例 #18
0
  public static PsiElement findElementInside(
      @NotNull PsiFile file, int syncStartOffset, int syncEndOffset, @NotNull AnchorTypeInfo type) {
    PsiElement anchor =
        file.getViewProvider().findElementAt(syncStartOffset, type.getFileLanguage());
    if (anchor == null && syncStartOffset == file.getTextLength()) {
      PsiElement lastChild = file.getViewProvider().getPsi(type.getFileLanguage()).getLastChild();
      if (lastChild != null) {
        anchor = PsiTreeUtil.getDeepestLast(lastChild);
      }
    }
    if (anchor == null) return null;

    PsiElement result = findParent(syncStartOffset, syncEndOffset, type, anchor);
    if (syncEndOffset == syncStartOffset) {
      while (result == null && anchor.getTextRange().getStartOffset() == syncEndOffset) {
        anchor = PsiTreeUtil.prevLeaf(anchor, false);
        if (anchor == null) break;

        result = findParent(syncStartOffset, syncEndOffset, type, anchor);
      }
    }
    return result;
  }
コード例 #19
0
  public static boolean checkConsistency(PsiFile psiFile, Document document) {
    // todo hack
    if (psiFile.getVirtualFile() == null) return true;

    CharSequence editorText = document.getCharsSequence();
    int documentLength = document.getTextLength();
    if (psiFile.textMatches(editorText)) {
      LOG.assertTrue(psiFile.getTextLength() == documentLength);
      return true;
    }

    char[] fileText = psiFile.textToCharArray();
    @SuppressWarnings({"NonConstantStringShouldBeStringBuffer"})
    @NonNls
    String error =
        "File '"
            + psiFile.getName()
            + "' text mismatch after reparse. "
            + "File length="
            + fileText.length
            + "; Doc length="
            + documentLength
            + "\n";
    int i = 0;
    for (; i < documentLength; i++) {
      if (i >= fileText.length) {
        error += "editorText.length > psiText.length i=" + i + "\n";
        break;
      }
      if (i >= editorText.length()) {
        error += "editorText.length > psiText.length i=" + i + "\n";
        break;
      }
      if (editorText.charAt(i) != fileText[i]) {
        error += "first unequal char i=" + i + "\n";
        break;
      }
    }
    // error += "*********************************************" + "\n";
    // if (i <= 500){
    //  error += "Equal part:" + editorText.subSequence(0, i) + "\n";
    // }
    // else{
    //  error += "Equal part start:\n" + editorText.subSequence(0, 200) + "\n";
    //  error += "................................................" + "\n";
    //  error += "................................................" + "\n";
    //  error += "................................................" + "\n";
    //  error += "Equal part end:\n" + editorText.subSequence(i - 200, i) + "\n";
    // }
    error += "*********************************************" + "\n";
    error +=
        "Editor Text tail:("
            + (documentLength - i)
            + ")\n"; // + editorText.subSequence(i, Math.min(i + 300, documentLength)) + "\n";
    error += "*********************************************" + "\n";
    error += "Psi Text tail:(" + (fileText.length - i) + ")\n";
    error += "*********************************************" + "\n";

    if (document instanceof DocumentWindow) {
      error += "doc: '" + document.getText() + "'\n";
      error += "psi: '" + psiFile.getText() + "'\n";
      error += "ast: '" + psiFile.getNode().getText() + "'\n";
      error += psiFile.getLanguage() + "\n";
      PsiElement context =
          InjectedLanguageManager.getInstance(psiFile.getProject()).getInjectionHost(psiFile);
      if (context != null) {
        error += "context: " + context + "; text: '" + context.getText() + "'\n";
        error += "context file: " + context.getContainingFile() + "\n";
      }
      error +=
          "document window ranges: "
              + Arrays.asList(((DocumentWindow) document).getHostRanges())
              + "\n";
    }
    LOG.error(error);
    // document.replaceString(0, documentLength, psiFile.getText());
    return false;
  }
コード例 #20
0
  private static boolean isCommentComplete(
      PsiComment comment, CodeDocumentationAwareCommenter commenter, Editor editor) {
    for (CommentCompleteHandler handler :
        Extensions.getExtensions(CommentCompleteHandler.EP_NAME)) {
      if (handler.isApplicable(comment, commenter)) {
        return handler.isCommentComplete(comment, commenter, editor);
      }
    }

    String commentText = comment.getText();
    final boolean docComment = isDocComment(comment, commenter);
    final String expectedCommentEnd =
        docComment ? commenter.getDocumentationCommentSuffix() : commenter.getBlockCommentSuffix();
    if (!commentText.endsWith(expectedCommentEnd)) return false;

    final PsiFile containingFile = comment.getContainingFile();
    final Language language = containingFile.getLanguage();
    ParserDefinition parserDefinition = LanguageParserDefinitions.INSTANCE.forLanguage(language);
    if (parserDefinition == null) {
      return true;
    }
    Lexer lexer = parserDefinition.createLexer(containingFile.getProject());
    final String commentPrefix =
        docComment ? commenter.getDocumentationCommentPrefix() : commenter.getBlockCommentPrefix();
    lexer.start(
        commentText, commentPrefix == null ? 0 : commentPrefix.length(), commentText.length());
    QuoteHandler fileTypeHandler = TypedHandler.getQuoteHandler(containingFile, editor);
    JavaLikeQuoteHandler javaLikeQuoteHandler =
        fileTypeHandler instanceof JavaLikeQuoteHandler
            ? (JavaLikeQuoteHandler) fileTypeHandler
            : null;

    while (true) {
      IElementType tokenType = lexer.getTokenType();
      if (tokenType == null) {
        return false;
      }

      if (javaLikeQuoteHandler != null
          && javaLikeQuoteHandler.getStringTokenTypes() != null
          && javaLikeQuoteHandler.getStringTokenTypes().contains(tokenType)) {
        String text = commentText.substring(lexer.getTokenStart(), lexer.getTokenEnd());
        int endOffset = comment.getTextRange().getEndOffset();

        if (text.endsWith(expectedCommentEnd)
            && endOffset < containingFile.getTextLength()
            && containingFile.getText().charAt(endOffset) == '\n') {
          return true;
        }
      }
      if (tokenType == commenter.getDocumentationCommentTokenType()
          || tokenType == commenter.getBlockCommentTokenType()) {
        return false;
      }
      if (tokenType == commenter.getLineCommentTokenType()
          && lexer.getTokenText().contains(commentPrefix)) {
        return false;
      }
      if (lexer.getTokenEnd() == commentText.length()) {
        if (tokenType == commenter.getLineCommentTokenType()) {
          String prefix = commenter.getLineCommentPrefix();
          lexer.start(
              commentText,
              lexer.getTokenStart() + (prefix == null ? 0 : prefix.length()),
              commentText.length());
          lexer.advance();
          continue;
        } else if (isInvalidPsi(comment)) {
          return false;
        }
        return true;
      }
      lexer.advance();
    }
  }
コード例 #21
0
  private boolean addInjectedPsiHighlights(
      @NotNull PsiFile injectedPsi,
      TextAttributes injectedAttributes,
      @NotNull Collection<HighlightInfo> outInfos,
      @NotNull ProgressIndicator progress,
      @NotNull InjectedLanguageManager injectedLanguageManager) {
    DocumentWindow documentWindow =
        (DocumentWindow) PsiDocumentManager.getInstance(myProject).getCachedDocument(injectedPsi);
    if (documentWindow == null) return true;
    Place places = InjectedLanguageUtil.getShreds(injectedPsi);
    for (PsiLanguageInjectionHost.Shred place : places) {
      PsiLanguageInjectionHost host = place.getHost();
      if (host == null) continue;
      TextRange textRange =
          place.getRangeInsideHost().shiftRight(host.getTextRange().getStartOffset());
      if (textRange.isEmpty()) continue;
      String desc = injectedPsi.getLanguage().getDisplayName() + ": " + injectedPsi.getText();
      HighlightInfo.Builder builder =
          HighlightInfo.newHighlightInfo(HighlightInfoType.INJECTED_LANGUAGE_BACKGROUND)
              .range(textRange);
      if (injectedAttributes != null && InjectedLanguageUtil.isHighlightInjectionBackground(host)) {
        builder.textAttributes(injectedAttributes);
      }
      builder.unescapedToolTip(desc);
      HighlightInfo info = builder.createUnconditionally();
      info.setFromInjection(true);
      outInfos.add(info);
    }

    HighlightInfoHolder holder = createInfoHolder(injectedPsi);
    runHighlightVisitorsForInjected(injectedPsi, holder, progress);
    for (int i = 0; i < holder.size(); i++) {
      HighlightInfo info = holder.get(i);
      final int startOffset = documentWindow.injectedToHost(info.startOffset);
      final TextRange fixedTextRange = getFixedTextRange(documentWindow, startOffset);
      addPatchedInfos(
          info, injectedPsi, documentWindow, injectedLanguageManager, fixedTextRange, outInfos);
    }
    int injectedStart = holder.size();
    highlightInjectedSyntax(injectedPsi, holder);
    for (int i = injectedStart; i < holder.size(); i++) {
      HighlightInfo info = holder.get(i);
      final int startOffset = info.startOffset;
      final TextRange fixedTextRange = getFixedTextRange(documentWindow, startOffset);
      if (fixedTextRange == null) {
        info.setFromInjection(true);
        outInfos.add(info);
      } else {
        HighlightInfo patched =
            new HighlightInfo(
                info.forcedTextAttributes,
                info.forcedTextAttributesKey,
                info.type,
                fixedTextRange.getStartOffset(),
                fixedTextRange.getEndOffset(),
                info.getDescription(),
                info.getToolTip(),
                info.type.getSeverity(null),
                info.isAfterEndOfLine(),
                null,
                false,
                0,
                info.getProblemGroup(),
                info.getGutterIconRenderer());
        patched.setFromInjection(true);
        outInfos.add(patched);
      }
    }

    if (!isDumbMode()) {
      List<HighlightInfo> todos = new ArrayList<HighlightInfo>();
      highlightTodos(
          injectedPsi,
          injectedPsi.getText(),
          0,
          injectedPsi.getTextLength(),
          progress,
          myPriorityRange,
          todos,
          todos);
      for (HighlightInfo info : todos) {
        addPatchedInfos(info, injectedPsi, documentWindow, injectedLanguageManager, null, outInfos);
      }
    }
    advanceProgress(1);
    return true;
  }
コード例 #22
0
  QuickEditHandler(
      Project project,
      @NotNull PsiFile injectedFile,
      final PsiFile origFile,
      Editor editor,
      QuickEditAction action) {
    myProject = project;
    myEditor = editor;
    myAction = action;
    myOrigDocument = editor.getDocument();
    Place shreds = InjectedLanguageUtil.getShreds(injectedFile);
    FileType fileType = injectedFile.getFileType();
    Language language = injectedFile.getLanguage();
    PsiLanguageInjectionHost.Shred firstShred = ContainerUtil.getFirstItem(shreds);

    PsiFileFactory factory = PsiFileFactory.getInstance(project);
    String text = InjectedLanguageManager.getInstance(project).getUnescapedText(injectedFile);
    String newFileName =
        StringUtil.notNullize(language.getDisplayName(), "Injected")
            + " Fragment "
            + "("
            + origFile.getName()
            + ":"
            + firstShred.getHost().getTextRange().getStartOffset()
            + ")"
            + "."
            + fileType.getDefaultExtension();

    // preserve \r\n as it is done in MultiHostRegistrarImpl
    myNewFile = factory.createFileFromText(newFileName, language, text, true, false);
    myNewVirtualFile = ObjectUtils.assertNotNull((LightVirtualFile) myNewFile.getVirtualFile());
    myNewVirtualFile.setOriginalFile(origFile.getVirtualFile());

    assert myNewFile != null : "PSI file is null";
    assert myNewFile.getTextLength() == myNewVirtualFile.getContent().length()
        : "PSI / Virtual file text mismatch";

    myNewVirtualFile.setOriginalFile(origFile.getVirtualFile());
    // suppress possible errors as in injected mode
    myNewFile.putUserData(
        InjectedLanguageUtil.FRANKENSTEIN_INJECTION,
        injectedFile.getUserData(InjectedLanguageUtil.FRANKENSTEIN_INJECTION));
    myNewFile.putUserData(FileContextUtil.INJECTED_IN_ELEMENT, shreds.getHostPointer());
    myNewDocument = PsiDocumentManager.getInstance(project).getDocument(myNewFile);
    assert myNewDocument != null;
    EditorActionManager.getInstance()
        .setReadonlyFragmentModificationHandler(myNewDocument, new MyQuietHandler());
    myOrigCreationStamp =
        myOrigDocument.getModificationStamp(); // store creation stamp for UNDO tracking
    myOrigDocument.addDocumentListener(this, this);
    myNewDocument.addDocumentListener(this, this);
    EditorFactory editorFactory = ObjectUtils.assertNotNull(EditorFactory.getInstance());
    // not FileEditorManager listener because of RegExp checker and alike
    editorFactory.addEditorFactoryListener(
        new EditorFactoryAdapter() {
          int useCount;

          @Override
          public void editorCreated(@NotNull EditorFactoryEvent event) {
            if (event.getEditor().getDocument() != myNewDocument) return;
            useCount++;
          }

          @Override
          public void editorReleased(@NotNull EditorFactoryEvent event) {
            if (event.getEditor().getDocument() != myNewDocument) return;
            if (--useCount > 0) return;
            if (Boolean.TRUE.equals(
                myNewVirtualFile.getUserData(FileEditorManagerImpl.CLOSING_TO_REOPEN))) return;

            Disposer.dispose(QuickEditHandler.this);
          }
        },
        this);

    if ("JAVA".equals(firstShred.getHost().getLanguage().getID())) {
      PsiLanguageInjectionHost.Shred lastShred = ContainerUtil.getLastItem(shreds);
      myAltFullRange =
          myOrigDocument.createRangeMarker(
              firstShred.getHostRangeMarker().getStartOffset(),
              lastShred.getHostRangeMarker().getEndOffset());
      myAltFullRange.setGreedyToLeft(true);
      myAltFullRange.setGreedyToRight(true);

      initGuardedBlocks(shreds);
      myInjectedFile = null;
    } else {
      initMarkers(shreds);
      myAltFullRange = null;
      myInjectedFile = injectedFile;
    }
  }
コード例 #23
0
  public ASTNode processRange(final ASTNode element, final int startOffset, final int endOffset) {
    final PsiElement psiElement = SourceTreeToPsiMap.treeElementToPsi(element);
    assert psiElement != null;
    final PsiFile file = psiElement.getContainingFile();
    final Document document = file.getViewProvider().getDocument();
    final RangeMarker rangeMarker =
        document != null && endOffset < document.getTextLength()
            ? document.createRangeMarker(startOffset, endOffset)
            : null;

    PsiElement elementToFormat =
        document instanceof DocumentWindow
            ? InjectedLanguageManager.getInstance(file.getProject()).getTopLevelFile(file)
            : psiElement;
    final PsiFile fileToFormat = elementToFormat.getContainingFile();

    final FormattingModelBuilder builder = LanguageFormatting.INSTANCE.forContext(fileToFormat);
    if (builder != null) {
      TextRange range = preprocess(element, TextRange.create(startOffset, endOffset));
      if (document instanceof DocumentWindow) {
        DocumentWindow documentWindow = (DocumentWindow) document;
        range = documentWindow.injectedToHost(range);
      }

      // final SmartPsiElementPointer pointer =
      // SmartPointerManager.getInstance(psiElement.getProject()).createSmartPsiElementPointer(psiElement);
      final FormattingModel model =
          CoreFormatterUtil.buildModel(
              builder, elementToFormat, mySettings, FormattingMode.REFORMAT);
      if (file.getTextLength() > 0) {
        try {
          FormatterEx.getInstanceEx()
              .format(
                  model,
                  mySettings,
                  mySettings.getIndentOptions(fileToFormat.getFileType()),
                  new FormatTextRanges(range, true));

          wrapLongLinesIfNecessary(file, document, startOffset, endOffset);
        } catch (IncorrectOperationException e) {
          LOG.error(e);
        }
      }

      if (!psiElement.isValid()) {
        if (rangeMarker != null) {
          final PsiElement at = file.findElementAt(rangeMarker.getStartOffset());
          final PsiElement result = PsiTreeUtil.getParentOfType(at, psiElement.getClass(), false);
          assert result != null;
          rangeMarker.dispose();
          return result.getNode();
        } else {
          assert false;
        }
      }
      //      return SourceTreeToPsiMap.psiElementToTree(pointer.getElement());
    }

    if (rangeMarker != null) {
      rangeMarker.dispose();
    }
    return element;
  }
コード例 #24
0
  private static TextRange preprocess(@NotNull final ASTNode node, @NotNull TextRange range) {
    TextRange result = range;
    PsiElement psi = node.getPsi();
    if (!psi.isValid()) {
      for (PreFormatProcessor processor : Extensions.getExtensions(PreFormatProcessor.EP_NAME)) {
        result = processor.process(node, result);
      }
      return result;
    }

    PsiFile file = psi.getContainingFile();

    // We use a set here because we encountered a situation when more than one PSI leaf points to
    // the same injected fragment
    // (at least for sql injected into sql).
    final LinkedHashSet<TextRange> injectedFileRangesSet = ContainerUtilRt.newLinkedHashSet();

    if (!psi.getProject().isDefault()) {
      List<DocumentWindow> injectedDocuments =
          InjectedLanguageUtil.getCachedInjectedDocuments(file);
      if (!injectedDocuments.isEmpty()) {
        for (DocumentWindow injectedDocument : injectedDocuments) {
          injectedFileRangesSet.add(
              TextRange.from(injectedDocument.injectedToHost(0), injectedDocument.getTextLength()));
        }
      } else {
        Collection<PsiLanguageInjectionHost> injectionHosts = collectInjectionHosts(file, range);
        PsiLanguageInjectionHost.InjectedPsiVisitor visitor =
            new PsiLanguageInjectionHost.InjectedPsiVisitor() {
              @Override
              public void visit(
                  @NotNull PsiFile injectedPsi,
                  @NotNull List<PsiLanguageInjectionHost.Shred> places) {
                for (PsiLanguageInjectionHost.Shred place : places) {
                  Segment rangeMarker = place.getHostRangeMarker();
                  injectedFileRangesSet.add(
                      TextRange.create(rangeMarker.getStartOffset(), rangeMarker.getEndOffset()));
                }
              }
            };
        for (PsiLanguageInjectionHost host : injectionHosts) {
          InjectedLanguageUtil.enumerate(host, visitor);
        }
      }
    }

    if (!injectedFileRangesSet.isEmpty()) {
      List<TextRange> ranges = ContainerUtilRt.newArrayList(injectedFileRangesSet);
      Collections.reverse(ranges);
      for (TextRange injectedFileRange : ranges) {
        int startHostOffset = injectedFileRange.getStartOffset();
        int endHostOffset = injectedFileRange.getEndOffset();
        if (startHostOffset >= range.getStartOffset() && endHostOffset <= range.getEndOffset()) {
          PsiFile injected = InjectedLanguageUtil.findInjectedPsiNoCommit(file, startHostOffset);
          if (injected != null) {
            int startInjectedOffset =
                range.getStartOffset() > startHostOffset
                    ? startHostOffset - range.getStartOffset()
                    : 0;
            int endInjectedOffset = injected.getTextLength();
            if (range.getEndOffset() < endHostOffset) {
              endInjectedOffset -= endHostOffset - range.getEndOffset();
            }
            final TextRange initialInjectedRange =
                TextRange.create(startInjectedOffset, endInjectedOffset);
            TextRange injectedRange = initialInjectedRange;
            for (PreFormatProcessor processor :
                Extensions.getExtensions(PreFormatProcessor.EP_NAME)) {
              injectedRange = processor.process(injected.getNode(), injectedRange);
            }

            // Allow only range expansion (not reduction) for injected context.
            if ((initialInjectedRange.getStartOffset() > injectedRange.getStartOffset()
                    && initialInjectedRange.getStartOffset() > 0)
                || (initialInjectedRange.getEndOffset() < injectedRange.getEndOffset()
                    && initialInjectedRange.getEndOffset() < injected.getTextLength())) {
              range =
                  TextRange.create(
                      range.getStartOffset()
                          + injectedRange.getStartOffset()
                          - initialInjectedRange.getStartOffset(),
                      range.getEndOffset()
                          + initialInjectedRange.getEndOffset()
                          - injectedRange.getEndOffset());
            }
          }
        }
      }
    }

    for (PreFormatProcessor processor : Extensions.getExtensions(PreFormatProcessor.EP_NAME)) {
      result = processor.process(node, result);
    }

    return result;
  }
コード例 #25
0
  public void processText(
      PsiFile file, final FormatTextRanges ranges, boolean doPostponedFormatting) {
    final Project project = file.getProject();
    Document document = PsiDocumentManager.getInstance(project).getDocument(file);
    final List<FormatTextRanges.FormatTextRange> textRanges = ranges.getRanges();
    if (document instanceof DocumentWindow) {
      file = InjectedLanguageManager.getInstance(file.getProject()).getTopLevelFile(file);
      final DocumentWindow documentWindow = (DocumentWindow) document;
      for (FormatTextRanges.FormatTextRange range : textRanges) {
        range.setTextRange(documentWindow.injectedToHost(range.getTextRange()));
      }
      document = documentWindow.getDelegate();
    }

    final FormattingModelBuilder builder = LanguageFormatting.INSTANCE.forContext(file);

    if (builder != null) {
      if (file.getTextLength() > 0) {
        try {
          final PsiElement startElement =
              file.findElementAt(textRanges.get(0).getTextRange().getStartOffset());
          final PsiElement endElement =
              file.findElementAt(
                  textRanges.get(textRanges.size() - 1).getTextRange().getEndOffset() - 1);
          final PsiElement commonParent =
              startElement != null && endElement != null
                  ? PsiTreeUtil.findCommonParent(startElement, endElement)
                  : null;
          ASTNode node = null;
          if (commonParent != null) {
            node = commonParent.getNode();
          }
          if (node == null) {
            node = file.getNode();
          }
          for (FormatTextRanges.FormatTextRange range : ranges.getRanges()) {
            TextRange rangeToUse = preprocess(node, range.getTextRange());
            range.setTextRange(rangeToUse);
          }
          if (doPostponedFormatting) {
            RangeMarker[] markers = new RangeMarker[textRanges.size()];
            int i = 0;
            for (FormatTextRanges.FormatTextRange range : textRanges) {
              TextRange textRange = range.getTextRange();
              int start = textRange.getStartOffset();
              int end = textRange.getEndOffset();
              if (start >= 0 && end > start && end <= document.getTextLength()) {
                markers[i] = document.createRangeMarker(textRange);
                markers[i].setGreedyToLeft(true);
                markers[i].setGreedyToRight(true);
                i++;
              }
            }
            final PostprocessReformattingAspect component =
                file.getProject().getComponent(PostprocessReformattingAspect.class);
            FormattingProgressTask.FORMATTING_CANCELLED_FLAG.set(false);
            component.doPostponedFormatting(file.getViewProvider());
            i = 0;
            for (FormatTextRanges.FormatTextRange range : textRanges) {
              RangeMarker marker = markers[i];
              if (marker != null) {
                range.setTextRange(TextRange.create(marker));
                marker.dispose();
              }
              i++;
            }
          }
          if (FormattingProgressTask.FORMATTING_CANCELLED_FLAG.get()) {
            return;
          }

          final FormattingModel originalModel =
              CoreFormatterUtil.buildModel(builder, file, mySettings, FormattingMode.REFORMAT);
          final FormattingModel model =
              new DocumentBasedFormattingModel(
                  originalModel.getRootBlock(),
                  document,
                  project,
                  mySettings,
                  file.getFileType(),
                  file);

          FormatterEx formatter = FormatterEx.getInstanceEx();
          if (CodeStyleManager.getInstance(project).isSequentialProcessingAllowed()) {
            formatter.setProgressTask(new FormattingProgressTask(project, file, document));
          }

          CommonCodeStyleSettings.IndentOptions indentOptions = null;
          if (builder instanceof FormattingModelBuilderEx) {
            indentOptions =
                ((FormattingModelBuilderEx) builder)
                    .getIndentOptionsToUse(file, ranges, mySettings);
          }
          if (indentOptions == null) {
            indentOptions = mySettings.getIndentOptions(file.getFileType());
          }

          formatter.format(model, mySettings, indentOptions, ranges);
          for (FormatTextRanges.FormatTextRange range : textRanges) {
            TextRange textRange = range.getTextRange();
            wrapLongLinesIfNecessary(
                file, document, textRange.getStartOffset(), textRange.getEndOffset());
          }
        } catch (IncorrectOperationException e) {
          LOG.error(e);
        }
      }
    }
  }
 private static void checkDocument(PsiFile file, Document document) {
   if (file.getTextLength() != document.getTextLength()) {
     LOG.error(DebugUtil.diagnosePsiDocumentInconsistency(file, document));
   }
 }