BlackMATov/meta.hpp
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safe_invoke, safe_get_as, safe_create

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BlackMATov
2023-02-12 02:15:27 +07:00
parent deeaebd6a6
commit 4bfde4b1fb
32 changed files with 851 additions and 472 deletions
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32
develop/untests/meta_states/function_tests.cpp
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@@ -82,11 +82,11 @@ TEST_CASE("meta/meta_states/function") {
CHECK(func.is_invocable_with<ivec2, ivec2>());
CHECK(func.is_invocable_with<const ivec2&, ivec2&&>());
CHECK_THROWS(func.invoke());
CHECK_THROWS(func.invoke(42));
CHECK_THROWS(func.invoke(ivec2{}, 42));
CHECK_THROWS(func.invoke(42, ivec2{}));
CHECK_THROWS(func.invoke(ivec2{}, ivec2{}, 42));
CHECK_FALSE(func.safe_invoke());
CHECK_FALSE(func.safe_invoke(42));
CHECK_FALSE(func.safe_invoke(ivec2{}, 42));
CHECK_FALSE(func.safe_invoke(42, ivec2{}));
CHECK_FALSE(func.safe_invoke(ivec2{}, ivec2{}, 42));
CHECK(func.invoke(ivec2{1,2}, ivec2{3,4}));
CHECK(func.invoke(ivec2{1,2}, ivec2{3,4}).get_as<ivec2>() == ivec2{4,6});
@@ -109,9 +109,9 @@ TEST_CASE("meta/meta_states/function") {
CHECK(func.is_invocable_with<ivec2>());
CHECK(func.is_invocable_with<const ivec2&>());
CHECK_THROWS(func.invoke());
CHECK_THROWS(func.invoke(42));
CHECK_THROWS(func.invoke(ivec2{}, 42));
CHECK_FALSE(func.safe_invoke());
CHECK_FALSE(func.safe_invoke(42));
CHECK_FALSE(func.safe_invoke(ivec2{}, 42));
CHECK(func.invoke(ivec2{2,3}));
CHECK(func.invoke(ivec2{2,3}).get_as<int>() == 13);
@@ -148,13 +148,13 @@ TEST_CASE("meta/meta_states/function") {
CHECK(func1.invoke(bounded_arr).get_as<int>() == 10);
CHECK(func1.invoke(unbounded_arr).get_as<int>() == 10);
CHECK_THROWS(func1.invoke(bounded_const_arr));
CHECK_THROWS(func1.invoke(unbounded_const_arr));
CHECK_FALSE(func1.safe_invoke(bounded_const_arr));
CHECK_FALSE(func1.safe_invoke(unbounded_const_arr));
CHECK(func1.invoke(meta::uvalue{bounded_arr}).get_as<int>() == 10);
CHECK(func1.invoke(meta::uvalue{unbounded_arr}).get_as<int>() == 10);
CHECK_THROWS(func1.invoke(meta::uvalue{bounded_const_arr}));
CHECK_THROWS(func1.invoke(meta::uvalue{unbounded_const_arr}));
CHECK_FALSE(func1.safe_invoke(meta::uvalue{bounded_const_arr}));
CHECK_FALSE(func1.safe_invoke(meta::uvalue{unbounded_const_arr}));
static_assert(std::is_invocable_v<decltype(&ivec2::arg_bounded_arr), decltype(bounded_arr)>);
static_assert(std::is_invocable_v<decltype(&ivec2::arg_bounded_arr), decltype(unbounded_arr)>);
@@ -173,13 +173,13 @@ TEST_CASE("meta/meta_states/function") {
CHECK(func2.invoke(bounded_arr).get_as<int>() == 10);
CHECK(func2.invoke(unbounded_arr).get_as<int>() == 10);
CHECK_THROWS(func2.invoke(bounded_const_arr));
CHECK_THROWS(func2.invoke(unbounded_const_arr));
CHECK_FALSE(func2.safe_invoke(bounded_const_arr));
CHECK_FALSE(func2.safe_invoke(unbounded_const_arr));
CHECK(func2.invoke(meta::uvalue{bounded_arr}).get_as<int>() == 10);
CHECK(func2.invoke(meta::uvalue{unbounded_arr}).get_as<int>() == 10);
CHECK_THROWS(func2.invoke(meta::uvalue{bounded_const_arr}));
CHECK_THROWS(func2.invoke(meta::uvalue{unbounded_const_arr}));
CHECK_FALSE(func2.safe_invoke(meta::uvalue{bounded_const_arr}));
CHECK_FALSE(func2.safe_invoke(meta::uvalue{unbounded_const_arr}));
static_assert(std::is_invocable_v<decltype(&ivec2::arg_unbounded_arr), decltype(bounded_arr)>);
static_assert(std::is_invocable_v<decltype(&ivec2::arg_unbounded_arr), decltype(unbounded_arr)>);