WSJT-X/CallsignValidator.cpp

#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 (match.hasMatch ()) return Acceptable;
  if (!input.size () || match.hasPartialMatch ()) return Intermediate;
  pos = input.size ();
  return Invalid;
}