yap/test/compile_term_plus_x.cpp

#include "expression.hpp"

#include <string>


template <typename T>
using term = boost::proto17::terminal<T>;

namespace bp17 = boost::proto17;
namespace bh = boost::hana;


void compile_term_plus_x ()
{
    using namespace std::literals;

    // char const * string
    {
        term<double> unity{1.0};
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<char const *>
            >
        > unevaluated_expr = unity + "3";
        (void)unevaluated_expr;
    }

    // std::string temporary
    {
        term<double> unity{1.0};
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<std::string>
            >
        > unevaluated_expr = unity + "3"s;
        (void)unevaluated_expr;
    }

    // arrays
    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int *>
            >
        > unevaluated_expr = unity + ints;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int const ints[] = {1, 2};
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int const *>
            >
        > unevaluated_expr = unity + ints;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int *>
            >
        > unevaluated_expr = unity + std::move(ints);
        (void)unevaluated_expr;
    }

    // pointers
    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        int * int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int * &>
            >
        > unevaluated_expr = unity + int_ptr;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int const ints[] = {1, 2};
        int const * int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int const * &>
            >
        > unevaluated_expr = unity + int_ptr;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        int * int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int *>
            >
        > unevaluated_expr = unity + std::move(int_ptr);
        (void)unevaluated_expr;
    }

    // const pointers
    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        int * const int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int * const &>
            >
        > unevaluated_expr = unity + int_ptr;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int const ints[] = {1, 2};
        int const * const int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int const * const &>
            >
        > unevaluated_expr = unity + int_ptr;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int ints[] = {1, 2};
        int * const int_ptr = ints;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int * const>
            >
        > unevaluated_expr = unity + std::move(int_ptr);
        (void)unevaluated_expr;
    }

    // values
    {
        term<double> unity{1.0};
        int i = 1;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int &>
            >
        > unevaluated_expr = unity + i;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int const i = 1;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int const &>
            >
        > unevaluated_expr = unity + i;
        (void)unevaluated_expr;
    }

    {
        term<double> unity{1.0};
        int i = 1;
        bp17::expression<
            bp17::expr_kind::plus,
            bh::tuple<
                bp17::expression_ref<term<double> &>,
                term<int>
            >
        > unevaluated_expr = unity + std::move(i);
        (void)unevaluated_expr;
    }
}