@Override
public ASTNode parseContents(ASTNode chameleon) {
final CharTable table = SharedImplUtil.findCharTableByTree(chameleon);
final FileElement treeElement =
new DummyHolder(((TreeElement) chameleon).getManager(), null, table).getTreeElement();
final PsiFile file = (PsiFile) TreeUtil.getFileElement((TreeElement) chameleon).getPsi();
PsiFile originalFile = file.getOriginalFile();
final TemplateLanguageFileViewProvider viewProvider =
(TemplateLanguageFileViewProvider) originalFile.getViewProvider();
final Language language = getTemplateFileLanguage(viewProvider);
final CharSequence chars = chameleon.getChars();
final PsiFile templateFile = createTemplateFile(file, language, chars, viewProvider);
final TreeElement parsed = ((PsiFileImpl) templateFile).calcTreeElement();
Lexer langLexer =
LanguageParserDefinitions.INSTANCE.forLanguage(language).createLexer(file.getProject());
final Lexer lexer =
new MergingLexerAdapter(
new TemplateBlackAndWhiteLexer(
createBaseLexer(viewProvider),
langLexer,
myTemplateElementType,
myOuterElementType),
TokenSet.create(myTemplateElementType, myOuterElementType));
lexer.start(chars);
insertOuters(parsed, lexer, table);
if (parsed != null) {
final TreeElement element = parsed.getFirstChildNode();
if (element != null) {
((CompositeElement) parsed).rawRemoveAllChildren();
treeElement.rawAddChildren(element);
}
}
treeElement.subtreeChanged();
TreeElement childNode = treeElement.getFirstChildNode();
DebugUtil.checkTreeStructure(parsed);
DebugUtil.checkTreeStructure(treeElement);
DebugUtil.checkTreeStructure(chameleon);
DebugUtil.checkTreeStructure(file.getNode());
DebugUtil.checkTreeStructure(originalFile.getNode());
return childNode;
}
