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#include "CallsignValidator.hpp"
CallsignValidator::CallsignValidator (QObject * parent, bool allow_compound)
: QValidator {parent}
, re_ {allow_compound ? R"(^[A-Za-z0-9/]+$)" : R"(^[A-Za-z0-9]+$)"}
{
}
auto CallsignValidator::validate (QString& input, int& pos) const -> State
{
auto match = re_.match (input, 0, QRegularExpression::PartialPreferCompleteMatch);
input = input.toUpper ();
if (input.count(QLatin1Char('/')) > 2) return Invalid;
if (match.hasMatch ()) return Acceptable;
if (!input.size () || match.hasPartialMatch ()) return Intermediate;
pos = input.size ();
return Invalid;
}
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