Examples with FileASTNode com.intellij.lang.FileASTNode used on opensource projects

Example 6 with FileASTNode

use of com.intellij.lang.FileASTNode in project intellij-community by JetBrains.

the class SmartPsiElementPointersTest method testEqualPointersWhenCreatedFromStubAndAST.

public void testEqualPointersWhenCreatedFromStubAndAST() {
    PsiJavaFile file = (PsiJavaFile) myJavaFacade.findClass("AClass", GlobalSearchScope.allScope(getProject())).getContainingFile();
    int hash1 = file.getClasses()[0].hashCode();
    final SmartPsiElementPointer<PsiClass> pointer1 = createPointer(file.getClasses()[0]);
    assertNotNull(((PsiFileImpl) file).getStubTree());
    PlatformTestUtil.tryGcSoftlyReachableObjects();
    final FileASTNode node = file.getNode();
    final SmartPsiElementPointer<PsiClass> pointer2 = createPointer(file.getClasses()[0]);
    assertFalse(hash1 == file.getClasses()[0].hashCode());
    assertEquals(pointer1, pointer2);
    assertEquals(pointer1.getRange(), pointer2.getRange());
    assertNotNull(node);
}

Example 7 with FileASTNode

use of com.intellij.lang.FileASTNode in project intellij-community by JetBrains.

the class FileContentImpl method getLighterASTForPsiDependentIndex.

@NotNull
public LighterAST getLighterASTForPsiDependentIndex() {
    LighterAST lighterAST = getUserData(IndexingDataKeys.LIGHTER_AST_NODE_KEY);
    if (lighterAST == null) {
        FileASTNode node = getPsiFileForPsiDependentIndex().getNode();
        lighterAST = myLighterASTShouldBeThreadSafe ? new TreeBackedLighterAST(node) : node.getLighterAST();
        putUserData(IndexingDataKeys.LIGHTER_AST_NODE_KEY, lighterAST);
    }
    return lighterAST;
}

Example 8 with FileASTNode

use of com.intellij.lang.FileASTNode in project intellij-community by JetBrains.

the class SharedImplUtil method findFileElement.

public static FileASTNode findFileElement(@NotNull ASTNode element) {
    if (CHECK_FOR_READ_ACTION && element instanceof ElementBase) {
        ApplicationManager.getApplication().assertReadAccessAllowed();
    }
    ASTNode parent = element.getTreeParent();
    while (parent != null) {
        element = parent;
        parent = parent.getTreeParent();
    }
    if (element instanceof FileASTNode) {
        return (FileASTNode) element;
    }
    return null;
}

Example 9 with FileASTNode

use of com.intellij.lang.FileASTNode in project intellij-community by JetBrains.

the class SharedImplUtil method getContainingFile.

public static PsiFile getContainingFile(ASTNode thisElement) {
    FileASTNode node = findFileElement(thisElement);
    PsiElement psi = node == null ? null : node.getPsi();
    if (psi == null || psi instanceof PsiFile)
        return (PsiFile) psi;
    throw new AssertionError("Invalid PSI " + psi + " of " + psi.getClass() + " for AST " + node + " of " + node.getClass());
}

Example 10 with FileASTNode

use of com.intellij.lang.FileASTNode 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;
    };
}