void Highlighter::highlightBlock(const QString &text)
{
if (!m_defaultContext.isNull() && !m_isBroken) {
try {
setupDataForBlock(text);
handleContextChange(m_currentContext->lineBeginContext(),
m_currentContext->definition());
ProgressData progress;
const int length = text.length();
while (progress.offset() < length)
iterateThroughRules(text, length, &progress, false, m_currentContext->rules());
handleContextChange(m_currentContext->lineEndContext(),
m_currentContext->definition(),
false);
m_contexts.clear();
if (m_indentationBasedFolding) {
applyIndentationBasedFolding(text);
} else {
applyRegionBasedFolding();
// In the case region depth has changed since the last time the state was set.
setCurrentBlockState(computeState(extractObservableState(currentBlockState())));
}
} catch (const HighlighterException &) {
m_isBroken = true;
}
}
applyFormatToSpaces(text, formatForCategory(VisualWhitespace));
}
void Highlighter::highlightBlock(const QString &text)
{
if (!m_defaultContext.isNull() && !m_isBroken) {
try {
setupDataForBlock(text);
handleContextChange(m_currentContext->lineBeginContext(),
m_currentContext->definition());
ProgressData *progress = new ProgressData;
const int length = text.length();
while (progress->offset() < length)
iterateThroughRules(text, length, progress, false, m_currentContext->rules());
if (extractObservableState(currentBlockState()) != WillContinue) {
handleContextChange(m_currentContext->lineEndContext(),
m_currentContext->definition(),
false);
}
if (length == 0) {
handleContextChange(m_currentContext->lineEmptyContext(),
m_currentContext->definition(),
false);
}
delete progress;
m_contexts.clear();
if (m_indentationBasedFolding) {
applyIndentationBasedFolding(text);
} else {
applyRegionBasedFolding();
// In the case region depth has changed since the last time the state was set.
setCurrentBlockState(computeState(extractObservableState(currentBlockState())));
}
Parentheses parentheses;
for (int pos = 0; pos < length; ++pos) {
const QChar c = text.at(pos);
if (isOpeningParenthesis(c))
parentheses.push_back(Parenthesis(Parenthesis::Opened, c, pos));
else if (isClosingParenthesis(c))
parentheses.push_back(Parenthesis(Parenthesis::Closed, c, pos));
}
TextDocumentLayout::setParentheses(currentBlock(), parentheses);
} catch (const HighlighterException &e) {
Core::MessageManager::write(
QCoreApplication::translate("GenericHighlighter",
"Generic highlighter error: %1")
.arg(e.message()),
Core::MessageManager::WithFocus);
m_isBroken = true;
}
}
formatSpaces(text);
}
