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

Example 16 with PsiFileImpl

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

the class StubTreeBuilder method buildStubTree.

@Nullable
public static Stub buildStubTree(final FileContent inputData) {
    Stub data = inputData.getUserData(stubElementKey);
    if (data != null)
        return data;
    //noinspection SynchronizationOnLocalVariableOrMethodParameter
    synchronized (inputData) {
        data = inputData.getUserData(stubElementKey);
        if (data != null)
            return data;
        final FileType fileType = inputData.getFileType();
        final BinaryFileStubBuilder builder = BinaryFileStubBuilders.INSTANCE.forFileType(fileType);
        if (builder != null) {
            data = builder.buildStubTree(inputData);
            if (data instanceof PsiFileStubImpl && !((PsiFileStubImpl) data).rootsAreSet()) {
                ((PsiFileStubImpl) data).setStubRoots(new PsiFileStub[] { (PsiFileStubImpl) data });
            }
        } else {
            CharSequence contentAsText = inputData.getContentAsText();
            FileContentImpl fileContent = (FileContentImpl) inputData;
            PsiFile psi = fileContent.getPsiFileForPsiDependentIndex();
            final FileViewProvider viewProvider = psi.getViewProvider();
            psi = viewProvider.getStubBindingRoot();
            psi.putUserData(IndexingDataKeys.FILE_TEXT_CONTENT_KEY, contentAsText);
            // if we load AST, it should be easily gc-able. See PsiFileImpl.createTreeElementPointer()
            psi.getManager().startBatchFilesProcessingMode();
            try {
                IStubFileElementType stubFileElementType = ((PsiFileImpl) psi).getElementTypeForStubBuilder();
                if (stubFileElementType != null) {
                    final StubBuilder stubBuilder = stubFileElementType.getBuilder();
                    if (stubBuilder instanceof LightStubBuilder) {
                        LightStubBuilder.FORCED_AST.set(fileContent.getLighterASTForPsiDependentIndex());
                    }
                    data = stubBuilder.buildStubTree(psi);
                    final List<Pair<IStubFileElementType, PsiFile>> stubbedRoots = getStubbedRoots(viewProvider);
                    final List<PsiFileStub> stubs = new ArrayList<>(stubbedRoots.size());
                    stubs.add((PsiFileStub) data);
                    for (Pair<IStubFileElementType, PsiFile> stubbedRoot : stubbedRoots) {
                        final PsiFile secondaryPsi = stubbedRoot.second;
                        if (psi == secondaryPsi)
                            continue;
                        final StubBuilder stubbedRootBuilder = stubbedRoot.first.getBuilder();
                        if (stubbedRootBuilder instanceof LightStubBuilder) {
                            LightStubBuilder.FORCED_AST.set(new TreeBackedLighterAST(secondaryPsi.getNode()));
                        }
                        final StubElement element = stubbedRootBuilder.buildStubTree(secondaryPsi);
                        if (element instanceof PsiFileStub) {
                            stubs.add((PsiFileStub) element);
                        }
                    }
                    final PsiFileStub[] stubsArray = stubs.toArray(new PsiFileStub[stubs.size()]);
                    for (PsiFileStub stub : stubsArray) {
                        if (stub instanceof PsiFileStubImpl) {
                            ((PsiFileStubImpl) stub).setStubRoots(stubsArray);
                        }
                    }
                }
            } finally {
                psi.putUserData(IndexingDataKeys.FILE_TEXT_CONTENT_KEY, null);
                psi.getManager().finishBatchFilesProcessingMode();
            }
        }
        inputData.putUserData(stubElementKey, data);
        return data;
    }
}

Example 17 with PsiFileImpl

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

the class BlockSupportImpl method makeFullParse.

@NotNull
private static DiffLog makeFullParse(@NotNull PsiFileImpl fileImpl, @NotNull FileASTNode oldFileNode, @NotNull CharSequence newFileText, @NotNull ProgressIndicator indicator, @NotNull CharSequence lastCommittedText) {
    if (fileImpl instanceof PsiCodeFragment) {
        FileElement parent = fileImpl.getTreeElement();
        final FileElement holderElement = new DummyHolder(fileImpl.getManager(), fileImpl.getContext()).getTreeElement();
        holderElement.rawAddChildren(fileImpl.createContentLeafElement(holderElement.getCharTable().intern(newFileText, 0, newFileText.length())));
        DiffLog diffLog = new DiffLog();
        diffLog.appendReplaceFileElement(parent, (FileElement) holderElement.getFirstChildNode());
        return diffLog;
    } else {
        FileViewProvider viewProvider = fileImpl.getViewProvider();
        viewProvider.getLanguages();
        FileType fileType = viewProvider.getVirtualFile().getFileType();
        String fileName = fileImpl.getName();
        final LightVirtualFile lightFile = new LightVirtualFile(fileName, fileType, newFileText, viewProvider.getVirtualFile().getCharset(), fileImpl.getViewProvider().getModificationStamp());
        lightFile.setOriginalFile(viewProvider.getVirtualFile());
        FileViewProvider copy = viewProvider.createCopy(lightFile);
        if (copy.isEventSystemEnabled()) {
            throw new AssertionError("Copied view provider must be non-physical for reparse to deliver correct events: " + viewProvider);
        }
        copy.getLanguages();
        // optimization: do not convert file contents to bytes to determine if we should codeinsight it
        SingleRootFileViewProvider.doNotCheckFileSizeLimit(lightFile);
        PsiFileImpl newFile = getFileCopy(fileImpl, copy);
        newFile.setOriginalFile(fileImpl);
        final FileElement newFileElement = (FileElement) newFile.getNode();
        final FileElement oldFileElement = (FileElement) oldFileNode;
        if (!lastCommittedText.toString().equals(oldFileElement.getText())) {
            throw new IncorrectOperationException(viewProvider.toString());
        }
        DiffLog diffLog = mergeTrees(fileImpl, oldFileElement, newFileElement, indicator, lastCommittedText);
        ((PsiManagerEx) fileImpl.getManager()).getFileManager().setViewProvider(lightFile, null);
        return diffLog;
    }
}

Example 18 with PsiFileImpl

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

the class BlockSupportImpl method getFileCopy.

@NotNull
public static PsiFileImpl getFileCopy(@NotNull PsiFileImpl originalFile, @NotNull FileViewProvider providerCopy) {
    FileViewProvider viewProvider = originalFile.getViewProvider();
    Language language = originalFile.getLanguage();
    PsiFile file = providerCopy.getPsi(language);
    if (file != null && !(file instanceof PsiFileImpl)) {
        throw new RuntimeException("View provider " + viewProvider + " refused to provide PsiFileImpl for " + language + details(providerCopy, viewProvider));
    }
    PsiFileImpl newFile = (PsiFileImpl) file;
    if (newFile == null && language == PlainTextLanguage.INSTANCE && originalFile == viewProvider.getPsi(viewProvider.getBaseLanguage())) {
        newFile = (PsiFileImpl) providerCopy.getPsi(providerCopy.getBaseLanguage());
    }
    if (newFile == null) {
        throw new RuntimeException("View provider " + viewProvider + " refused to parse text with " + language + details(providerCopy, viewProvider));
    }
    return newFile;
}

Example 19 with PsiFileImpl

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

the class AstPath method getNodePath.

@Nullable
public static AstPath getNodePath(@NotNull CompositeElement node) {
    if (node instanceof FileElement) {
        PsiElement psi = node.getCachedPsi();
        if (!(psi instanceof PsiFileImpl))
            return null;
        PsiFileImpl file = (PsiFileImpl) psi;
        if (!(file.getVirtualFile() instanceof VirtualFileWithId) || file.getElementTypeForStubBuilder() == null) {
            return null;
        }
        return new RootPath(file);
    }
    return node.getUserData(NODE_PATH);
}

Example 20 with PsiFileImpl

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

the class FileElement method copyElement.

@Override
public ASTNode copyElement() {
    PsiFileImpl psiElement = (PsiFileImpl) getPsi();
    PsiFileImpl psiElementCopy = (PsiFileImpl) psiElement.copy();
    return psiElementCopy.getTreeElement();
}