pair.cpp

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#ifndef Om_Language_Pair_
 
    #include "om/language/pair.hpp"
 
#else
 
// MARK: - Om::Language::Pair
 
    #define Type_ \
    Om::Language::Pair
 
// MARK: public (static)
 
inline Om::Language::Pair const & Type_::GetEmpty() {
    static Pair thePair;
    return thePair;
}
 
// MARK: public (non-static)
 
inline Type_::~Pair() {}
 
inline Type_::Pair():
thisOperator(),
thisOperand() {}
 
inline void Type_::ClearOperand() {
    this->thisOperand.Clear();
}
 
inline Om::Language::Operand const & Type_::GetOperand() const {
    return this->thisOperand;
}
 
inline Om::Language::Operator const & Type_::GetOperator() const {
    return this->thisOperator;
}
 
inline void Type_::GiveElements(Consumer & theConsumer) {
    this->GiveElements(
        *this,
        theConsumer
    );
    this->thisOperator.Clear();
    this->thisOperand.Clear();
}
 
inline void Type_::GiveElements(Consumer & theConsumer) const {
    this->GiveElements(
        *this,
        theConsumer
    );
}
 
inline bool Type_::IsEmpty() const {
    return (
        this->thisOperator.IsEmpty() &&
        this->thisOperand.IsEmpty()
    );
}
 
template <typename TheOperand>
inline void Type_::TakeOperand(TheOperand & theOperand) {
    this->thisOperand.Take(theOperand);
}
 
template <typename TheOperator>
inline void Type_::TakeOperator(TheOperator & theOperator) {
    this->thisOperator.Take(theOperator);
}
 
template <typename TheProducer>
inline void Type_::TakeQuotedProducer(TheProducer & theProducer) {
    this->thisOperand.SetProgram(
        theProducer.GiveProgram()
    );
}
 
// MARK: private (non-static)
 
template <typename ThePair>
inline void Type_::GiveElements(
    ThePair & thePair,
    Consumer & theConsumer
) {
    if (
        !thePair.thisOperator.IsEmpty()
    ) {
        theConsumer.TakeElement(thePair.thisOperator);
    }
    if (
        !thePair.thisOperand.IsEmpty()
    ) {
        theConsumer.TakeElement(thePair.thisOperand);
    }
}
 
    #undef Type_
 
#endif