Examples with FileElement com.intellij.psi.impl.source.tree.FileElement used on opensource projects

Example 6 with FileElement

use of com.intellij.psi.impl.source.tree.FileElement in project intellij-community by JetBrains.

the class IpnbPyFragment method clone.

protected IpnbPyFragment clone() {
    final IpnbPyFragment clone = (IpnbPyFragment) cloneImpl((FileElement) calcTreeElement().clone());
    clone.myPhysical = false;
    clone.myOriginalFile = this;
    FileManager fileManager = ((PsiManagerEx) getManager()).getFileManager();
    SingleRootFileViewProvider cloneViewProvider = (SingleRootFileViewProvider) fileManager.createFileViewProvider(new LightVirtualFile(getName(), getLanguage(), getText()), false);
    cloneViewProvider.forceCachedPsi(clone);
    clone.myViewProvider = cloneViewProvider;
    return clone;
}

Example 7 with FileElement

use of com.intellij.psi.impl.source.tree.FileElement in project intellij-community by JetBrains.

the class PsiElementFactoryImpl method createDummyHolder.

@NotNull
@Override
public PsiElement createDummyHolder(@NotNull final String text, @NotNull final IElementType type, @Nullable final PsiElement context) {
    final DummyHolder result = DummyHolderFactory.createHolder(myManager, context);
    final FileElement holder = result.getTreeElement();
    final Language language = type.getLanguage();
    final ParserDefinition parserDefinition = LanguageParserDefinitions.INSTANCE.forLanguage(language);
    assert parserDefinition != null : "No parser definition for language " + language;
    final Project project = myManager.getProject();
    final Lexer lexer = parserDefinition.createLexer(project);
    final PsiBuilder builder = PsiBuilderFactory.getInstance().createBuilder(project, holder, lexer, language, text);
    final ASTNode node = parserDefinition.createParser(project).parse(type, builder);
    holder.rawAddChildren((TreeElement) node);
    final PsiElement psi = node.getPsi();
    assert psi != null : text;
    return psi;
}

Example 8 with FileElement

use of com.intellij.psi.impl.source.tree.FileElement in project intellij-community by JetBrains.

the class DocumentCommitThread method doCommit.

// public for Upsource
@Nullable("returns runnable to execute under write action in AWT to finish the commit")
public Processor<Document> doCommit(@NotNull final CommitTask task, @NotNull final PsiFile file, @NotNull final FileASTNode oldFileNode) {
    Document document = task.getDocument();
    final CharSequence newDocumentText = document.getImmutableCharSequence();
    final TextRange changedPsiRange = getChangedPsiRange(file, task.myLastCommittedText, newDocumentText);
    if (changedPsiRange == null) {
        return null;
    }
    final Boolean data = document.getUserData(BlockSupport.DO_NOT_REPARSE_INCREMENTALLY);
    if (data != null) {
        document.putUserData(BlockSupport.DO_NOT_REPARSE_INCREMENTALLY, null);
        file.putUserData(BlockSupport.DO_NOT_REPARSE_INCREMENTALLY, data);
    }
    BlockSupport blockSupport = BlockSupport.getInstance(file.getProject());
    final DiffLog diffLog = blockSupport.reparseRange(file, oldFileNode, changedPsiRange, newDocumentText, task.indicator, task.myLastCommittedText);
    return document1 -> {
        FileViewProvider viewProvider = file.getViewProvider();
        if (!task.isStillValid() || ((PsiDocumentManagerBase) PsiDocumentManager.getInstance(file.getProject())).getCachedViewProvider(document1) != viewProvider) {
            return false;
        }
        if (file.isPhysical() && !ApplicationManager.getApplication().isWriteAccessAllowed()) {
            VirtualFile vFile = viewProvider.getVirtualFile();
            LOG.error("Write action expected" + "; document=" + document1 + "; file=" + file + " of " + file.getClass() + "; file.valid=" + file.isValid() + "; file.eventSystemEnabled=" + viewProvider.isEventSystemEnabled() + "; viewProvider=" + viewProvider + " of " + viewProvider.getClass() + "; language=" + file.getLanguage() + "; vFile=" + vFile + " of " + vFile.getClass() + "; free-threaded=" + SingleRootFileViewProvider.isFreeThreaded(viewProvider));
        }
        doActualPsiChange(file, diffLog);
        assertAfterCommit(document1, file, (FileElement) oldFileNode);
        return true;
    };
}

Example 9 with FileElement

use of com.intellij.psi.impl.source.tree.FileElement in project intellij-community by JetBrains.

the class PomModelImpl method reparseParallelTrees.

private void reparseParallelTrees(PsiFile changedFile, PsiToDocumentSynchronizer synchronizer) {
    List<PsiFile> allFiles = changedFile.getViewProvider().getAllFiles();
    if (allFiles.size() <= 1) {
        return;
    }
    CharSequence newText = changedFile.getNode().getChars();
    for (final PsiFile file : allFiles) {
        FileElement fileElement = file == changedFile ? null : ((PsiFileImpl) file).getTreeElement();
        Runnable changeAction = fileElement == null ? null : reparseFile(file, fileElement, newText);
        if (changeAction == null)
            continue;
        synchronizer.setIgnorePsiEvents(true);
        try {
            CodeStyleManager.getInstance(file.getProject()).performActionWithFormatterDisabled(changeAction);
        } finally {
            synchronizer.setIgnorePsiEvents(false);
        }
    }
}

Example 10 with FileElement

use of com.intellij.psi.impl.source.tree.FileElement in project intellij-community by JetBrains.

the class PsiParserFacadeImpl method createWhiteSpaceFromText.

@Override
@NotNull
public PsiElement createWhiteSpaceFromText(@NotNull @NonNls String text) throws IncorrectOperationException {
    final FileElement holderElement = DummyHolderFactory.createHolder(myManager, null).getTreeElement();
    final LeafElement newElement = ASTFactory.leaf(TokenType.WHITE_SPACE, holderElement.getCharTable().intern(text));
    holderElement.rawAddChildren(newElement);
    GeneratedMarkerVisitor.markGenerated(newElement.getPsi());
    return newElement.getPsi();
}