choose_operation.hpp

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#ifndef Om_Language_Operation_ChooseOperation_
 
    #define Om_Language_Operation_ChooseOperation_ \
    Om::Language::Operation::ChooseOperation
 
    #include "om/language/operation/default_incomplete_operation.hpp"
    #include "om/language/system.hpp"
 
    #define Om_Language_Operation_ChooseOperation_GetName_() \
    "choose"
 
namespace Om {
 
    namespace Language {
 
        namespace Operation {
 
            // MARK: - Om::Language::Operation::ChooseOperation
 
            class ChooseOperation:
            public DefaultIncompleteOperation<ChooseOperation> {
 
            public: // MARK: public (static)
 
                static char const * GetName();
 
                template <typename TheChooseOperation>
                static void GiveElements(
                    TheChooseOperation &,
                    Consumer &
                );
 
            public: // MARK: public (non-static)
 
                ChooseOperation();
 
                template <typename TheOperand>
                bool TakeOperand(
                    Evaluation &,
                    TheOperand &
                );
 
                template <typename TheProducer>
                bool TakeQuotedProducer(
                    Evaluation &,
                    TheProducer &
                );
 
            private: // MARK: private (non-static)
 
                Operand thisEmptyCase;
 
                Operand thisNonEmptyCase;
 
                char thisOperandCount;
 
            };
 
            namespace {
 
                static System::Definition<ChooseOperation> const theChooseDefinition;
 
            }
 
        }
 
    }
 
}
 
    #include "om/language/operation/choose_operation.cpp"
 
#endif