namespace tp {

inline ContextFreeGrammar::Arg::Arg(const String& id, bool terminal, bool epsilon) {
	mId = id;
	mIsTerminal = terminal;
	mIsEpsilon = epsilon;
}

inline const String& ContextFreeGrammar::Arg::getId() const { return mId; }

inline bool ContextFreeGrammar::Arg::operator==(const Arg& in) const {
	return (mId == in.mId) && (mIsEpsilon == in.mIsEpsilon) && (mIsTerminal == in.mIsTerminal);
}

inline ContextFreeGrammar::Rule::Rule(const String& id, const InitialierList<Arg>& args) {
	mId = id;
	mArgs = args;
}

inline bool ContextFreeGrammar::Rule::operator==(const Rule& in) const { return (mId == in.mId) && (mArgs == in.mArgs); }

inline bool ContextFreeGrammar::Rule::isProductive() const {
	for (auto arg : mArgs) {
		if (arg->getId() == mId) return false;
	}
	return true;
}

inline void ContextFreeGrammar::addRule(const Rule& rule) { mRules.append(rule); }

inline void ContextFreeGrammar::addRule(const String& id, const InitialierList<Arg>& args) { addRule(Rule(id, args)); }

inline void ContextFreeGrammar::setStart(const String& startRule) { mStartTerminal = startRule; }

}