refactor string matcher

This commit is contained in:
Paul Carroll 2025-08-18 10:29:08 -04:00
parent ff25ecaec0
commit d34a1910f9

View file

@ -189,31 +189,23 @@ static void setupParserRules()
};
search["StringValue"] = [](const peg::SemanticValues &sv) -> StringMatcher {
// Extract common matching logic with strict matching option
auto createMatcher = [](const QString &target, bool strictMatch = true) -> StringMatcher {
return [target, strictMatch](const QString &s) -> bool {
if (!strictMatch && s.contains(target, Qt::CaseInsensitive)) {
return true;
}
// For strict mode, try both exact word matching and substring matching
if (s.split(" ").contains(target, Qt::CaseInsensitive)) {
return true;
}
// Also check if the target appears as a substring (for multi-word terms)
return s.contains(target, Qt::CaseInsensitive);
};
// Helper function for word boundary matching
auto createWordBoundaryMatcher = [](const QString &target) {
QString pattern = QString("\\b%1\\b").arg(QRegularExpression::escape(target));
QRegularExpression regex(pattern, QRegularExpression::CaseInsensitiveOption);
return [regex](const QString &s) { return regex.match(s).hasMatch(); };
};
if (sv.choice() == 0) {
const auto target = std::any_cast<QString>(sv[0]);
return createMatcher(target, true); // Use strict matching
return createWordBoundaryMatcher(target);
}
const auto target = std::any_cast<QStringList>(sv[0]);
return [=](const QString &s) -> bool {
auto containsString = [&](const QString &str) { return createMatcher(str, true)(s); };
return [=](const QString &s) {
auto containsString = [&s, &createWordBoundaryMatcher](const QString &str) {
return createWordBoundaryMatcher(str)(s);
};
return std::any_of(target.begin(), target.end(), containsString);
};
};