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fix build: replace-with-lambda requires Qt 6.5+, use manual global-match loop

This commit is contained in:
Levi Neely 2026-08-03 00:32:26 +02:00
parent 1fdae741c3
commit e08b69c152
1 changed files with 19 additions and 13 deletions
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32
gui/chatblockmodel.cpp
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@ -194,21 +194,27 @@ QString ChatBlockModel::highlightCode(const QString &code, const QString &langua
QString ChatBlockModel::renderMarkdown(const QString &markdown) const
{
// Pre-process: render <system-user-interruption> blocks as styled boxes.
// Manual global-match loop instead of replace-with-lambda, which requires
// Qt 6.5+ and isn't available on all target systems.
static const QRegularExpression interruptionRe(
R"(<system-user-interruption>\n([\s\S]*?)\n</system-user-interruption>)");
QString processed = markdown;
processed.replace(interruptionRe, [](const QString &match) -> QString {
// Extract content between the tags (after opening "<system-user-interruption>\n"
// and before trailing "\n</system-user-interruption>").
const int start = QStringLiteral("<system-user-interruption>\n").size();
const int end = match.size() - QStringLiteral("\n</system-user-interruption>").size();
const QString content = match.mid(start, end - start).toHtmlEscaped();
return QStringLiteral(
"<div style=\"background:#fff8e1;border:1px solid #ffca28;"
"border-radius:4px;padding:8px;margin:8px 0;white-space:pre-wrap;\">"
"\u26A0\uFE0F <strong>User interruption</strong>\n") + content +
QStringLiteral("</div>");
});
QString processed;
{
int cursor = 0;
auto it = interruptionRe.globalMatch(markdown);
while (it.hasNext()) {
const auto match = it.next();
processed += markdown.mid(cursor, match.capturedStart() - cursor);
const QString content = match.captured(1).toHtmlEscaped();
processed += QStringLiteral(
"<div style=\"background:#fff8e1;border:1px solid #ffca28;"
"border-radius:4px;padding:8px;margin:8px 0;white-space:pre-wrap;\">"
"\u26A0\uFE0F <strong>User interruption</strong>\n")
+ content + QStringLiteral("</div>");
cursor = match.capturedEnd();
}
processed += markdown.mid(cursor);
}
static const QRegularExpression fenceRe(
R"(```([A-Za-z0-9_+.-]*)[^\n]*\n([\s\S]*?)\n```(\n|$))");