void TOpts::Validate() const {
for (TOptsVector::const_iterator i = Opts_.begin(); i != Opts_.end(); ++i) {
TOpt* opt = i->Get();
const TOpt::TShortNames& shortNames = opt->GetShortNames();
for (auto c : shortNames) {
for (TOptsVector::const_iterator j = i + 1; j != Opts_.end(); ++j) {
TOpt* nextOpt = j->Get();
if (nextOpt->CharIs(c))
ythrow TConfException() << "option "
<< NPrivate::OptToString(c)
<< " is defined more than once";
}
}
const TOpt::TLongNames& longNames = opt->GetLongNames();
for (const auto& longName : longNames) {
for (TOptsVector::const_iterator j = i + 1; j != Opts_.end(); ++j) {
TOpt* nextOpt = j->Get();
if (nextOpt->NameIs(longName))
ythrow TConfException() << "option "
<< NPrivate::OptToString(longName)
<< " is defined more than once";
}
}
}
if (FreeArgsMax_ < FreeArgsMin_) {
ythrow TConfException() << "FreeArgsMax must be >= FreeArgsMin";
}
if (!FreeArgSpecs_.empty() && FreeArgSpecs_.rbegin()->first >= FreeArgsMax_) {
ythrow TConfException() << "Described args count is greater than FreeArgsMax. Either increase FreeArgsMax or remove unreachable descriptions";
}
}
TOpt& TOpts::AddOption(const TOpt& option) {
if (option.GetShortNames().empty() && option.GetLongNames().empty())
ythrow TConfException() << "bad option: no chars, no long names";
Opts_.push_back(new TOpt(option));
return *Opts_.back();
}
Stroka TOpt::GetName() const {
if (LongNames_.empty())
ythrow TConfException() << "no name for option " << this->ToShortString();
return LongNames_.at(0);
}
char TOpt::GetChar() const {
if (Chars_.empty())
ythrow TConfException() << "no char for option " << this->ToShortString();
return Chars_.at(0);
}
