formula_literal_node.hpp

// Copyright Take Vos 2020.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "formula_node.hpp"
 
namespace tt {
 
struct formula_literal_node final : formula_node {
    datum value;
 
    formula_literal_node(parse_location location, datum const& value) :
        formula_node(std::move(location)), value(value) {}
 
    datum evaluate(formula_evaluation_context& context) const override {
        return value;
    }
 
    std::string string() const noexcept override {
        return value.repr();
    }
};
 
}