public static void initState(
ErrorState state, PsiBuilder builder, IElementType root, TokenSet[] extendsSets) {
state.extendsSets = extendsSets;
PsiFile file = builder.getUserDataUnprotected(FileContextUtil.CONTAINING_FILE_KEY);
state.completionState = file == null ? null : file.getUserData(COMPLETION_STATE_KEY);
Language language = file == null ? root.getLanguage() : file.getLanguage();
state.caseSensitive = language.isCaseSensitive();
PairedBraceMatcher matcher = LanguageBraceMatching.INSTANCE.forLanguage(language);
state.braces = matcher == null ? null : matcher.getPairs();
if (state.braces != null && state.braces.length == 0) state.braces = null;
}
private static void initState(IElementType root, PsiBuilder builder, ErrorState state) {
PsiFile file = builder.getUserDataUnprotected(FileContextUtil.CONTAINING_FILE_KEY);
state.completionState = file == null ? null : file.getUserData(COMPLETION_STATE_KEY);
Language language = file == null ? root.getLanguage() : file.getLanguage();
state.caseSensitive = language.isCaseSensitive();
ParserDefinition parserDefinition = LanguageParserDefinitions.INSTANCE.forLanguage(language);
if (parserDefinition != null) {
state.commentTokens = parserDefinition.getCommentTokens();
state.whitespaceTokens = parserDefinition.getWhitespaceTokens();
}
PairedBraceMatcher matcher = LanguageBraceMatching.INSTANCE.forLanguage(language);
state.braces = matcher == null ? null : matcher.getPairs();
if (state.braces != null && state.braces.length == 0) state.braces = null;
}
private static boolean isBrace(@NotNull PsiElement candidate) {
final ASTNode node = candidate.getNode();
if (node != null && node.getFirstChildNode() == null) {
final PairedBraceMatcher braceMatcher =
LanguageBraceMatching.INSTANCE.forLanguage(candidate.getLanguage());
if (braceMatcher != null) {
final IElementType elementType = node.getElementType();
for (BracePair pair : braceMatcher.getPairs()) {
if (elementType == pair.getLeftBraceType() || elementType == pair.getRightBraceType()) {
return true;
}
}
}
}
return false;
}