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- // Copyright (C) 2016-2018 T. Zachary Laine
- //
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/yap/expression.hpp>
- template<typename T>
- using term = boost::yap::terminal<boost::yap::expression, T>;
- template<typename T>
- using ref = boost::yap::expression_ref<boost::yap::expression, T>;
- namespace yap = boost::yap;
- namespace bh = boost::hana;
- void compile_term_plus_expr()
- {
- // values
- {
- term<double> unity{1.0};
- term<int> i = {1};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int> &>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- term<int const> i = {1};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int const> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int const> &>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- term<int> i = {1};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- // const value terminals/expressions
- {
- term<double> unity{1.0};
- term<int> const i = {1};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int> const &>>> const expr =
- unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<term<int> const &>>> const &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- term<int> i = {1};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int> &>>> const expr =
- unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int> &>>> const &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- // lvalue refs
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int &> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int &> &>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int const &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int const &> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<term<int const &> &>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- ref<yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &>>> &>>>
- unevaluated_expr = unity + expr;
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int &> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int &> &>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int const &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int const &> &>>>
- expr = unity + i;
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, ref<term<int const &> &>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &> i{i_};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- // rvalue refs
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &&> i{std::move(i_)};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &&> i{std::move(i_)};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &&> i{std::move(i_)};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- {
- term<double> unity{1.0};
- int i_ = 1;
- term<int &&> i{std::move(i_)};
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>
- expr = unity + std::move(i);
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<
- ref<term<double> &>,
- yap::expression<
- yap::expr_kind::plus,
- bh::tuple<ref<term<double> &>, term<int &&>>>>>
- unevaluated_expr = unity + std::move(expr);
- (void)unevaluated_expr;
- }
- }
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