skeleton_return_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 "skeleton_node.hpp"
 
namespace hi::inline v1 {
 
struct skeleton_return_node final : skeleton_node {
    std::unique_ptr<formula_node> expression;
 
    skeleton_return_node(parse_location location, std::unique_ptr<formula_node> expression) noexcept :
        skeleton_node(std::move(location)), expression(std::move(expression))
    {
    }
 
    void post_process(formula_post_process_context &context) override
    {
        post_process_expression(context, *expression, location);
    }
 
    datum evaluate(formula_evaluation_context &context) override
    {
        return evaluate_formula_without_output(context, *expression, location);
    }
 
    std::string string() const noexcept override
    {
        return std::format("<return {}>", *expression);
    }
};
 
} // namespace hi::inline v1