}
-bool scopeMatch(const QString &string, const QString &scopeRule, const bool &isRegEx,
- const bool &isCaseSensitive)
-{
- // When isRegEx is false:
- // A match happens when the string does NOT match ANY inverted rules and matches AT LEAST one
- // normal rule, unless no normal rules exist (implicit wildcard match). This gives inverted
- // rules higher priority regardless of ordering.
- //
- // When isRegEx is true:
- // A match happens when the normal regular expression matches. If prefixed with '!', the match
- // happens UNLESS the following regular expression matches.
-
- // TODO: After switching to Qt 5, use of this should be split into two parts, one part that
- // would generate compiled QRegularExpressions for match/inverted match, regenerating it on any
- // rule changes, and another part that would check each message against these compiled rules.
-
- // Cache case sensitivity
- Qt::CaseSensitivity ruleExactCase = (isCaseSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive);
-
- if (isRegEx) {
- // Regular expression tests
- // -------
- // Check if this is an inverted rule (starts with '!')
- if (scopeRule.startsWith("!")) {
- // Take the reminder of the string
- QRegExp ruleRx(scopeRule.mid(1), ruleExactCase);
- // Matching an inverted rule: matched (true) implies rule failure (false)
- return !ruleRx.exactMatch(string);
- } else {
- QRegExp ruleRx(scopeRule, ruleExactCase);
- // Matching a normal rule: matched (true) implies rule success (true)
- return ruleRx.exactMatch(string);
- }
- } else {
- // Wildcard expression tests
- // -------
- // Keep track if any matches are found
- bool matches = false;
- // Keep track if normal rules and inverted rules are found, allowing for implicit wildcard
- bool normalRuleFound = false, invertedRuleFound = false;
-
- // Split each scope rule by separator, ignoring empty parts
- foreach(QString rule, scopeRule.split(";", QString::SkipEmptyParts)) {
- // Trim whitespace from the start/end of the rule
- rule = rule.trimmed();
- // Ignore empty rules
- if (rule.isEmpty())
- continue;
-
- // Check if this is an inverted rule (starts with '!')
- if (rule.startsWith("!")) {
- // Inverted rule found
- invertedRuleFound = true;
-
- // Take the reminder of the string
- QRegExp ruleRx(rule.mid(1), ruleExactCase);
- ruleRx.setPatternSyntax(QRegExp::Wildcard);
- if (ruleRx.exactMatch(string)) {
- // Matches an inverted rule, full rule cannot match
- return false;
- }
- } else {
- // Normal rule found
- normalRuleFound = true;
-
- QRegExp ruleRx(rule, ruleExactCase);
- ruleRx.setPatternSyntax(QRegExp::Wildcard);
- if (ruleRx.exactMatch(string)) {
- // Matches a normal rule, full rule might match
- matches = true;
- // Continue checking in case other inverted rules negate this
- }
- }
- }
- // No inverted rules matched, okay to match normally
- // Return true if...
- // ...we found a normal match
- // ...implicit wildcard: we had inverted rules (that didn't match) and no normal rules
- return matches || (invertedRuleFound && !normalRuleFound);
- }
-}
-
-
QString tryFormatUnixEpoch(const QString &possibleEpochDate, Qt::DateFormat dateFormat, bool useUTC)
{
// Does the string resemble a Unix epoch? Parse as 64-bit time
*/
QString formatCurrentDateTimeInString(const QString &formatStr);
-/** Check if a scope rule matches a string
- *
- * When isRegEx is false:
- * Checks that the string does NOT match ANY inverted rules (prefixed by '!'), then checks that
- * it matches AT LEAST one normal (non-inverted) rule.
- *
- * If only inverted rules are specified, it'll match so long as the string does not match any
- * inverted rules (implicit wildcard).
- *
- * When isRegEx is true:
- * Checks that the string matches the entire scopeRule as a regular expression. If scopeRule starts
- * with a '!', check that the string does NOT match the regular expression.
- *
- * @param string String to test, e.g. network/channel name
- * @param scopeRule ';'-separated list of wildcard expressions, prefix of '!' inverts subrule
- * @param isRegEx If true, treat entire scope rule as regular expression, not wildcards
- * @param isCaseSensitive If true, treat as case-sensitive, else case-insensitive
- * @return True if matches, otherwise false
- */
-bool scopeMatch(const QString &string, const QString &scopeRule,
- const bool &isRegEx = false, const bool &isCaseSensitive = false);
-
/**
* Try to localize a given date/time in seconds from Unix epoch, pass through string if invalid
*