BlackMATov/meta.hpp
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implicit uvalue's ctor from value, remove all uvalue's dynamic operators

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BlackMATov
2023-01-12 09:44:55 +07:00
parent b60912b6fd
commit 1ebd2e75ed
25 changed files with 410 additions and 767 deletions
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127
develop/untests/meta_utilities/value_tests.cpp
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@@ -144,23 +144,6 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK_THROWS(std::ignore = std::move(std::as_const(val)).get_as<int>());
}
{
CHECK_FALSE(1 < meta::uvalue{});
CHECK(meta::uvalue{} < 1);
}
{
CHECK_FALSE(1 == meta::uvalue{});
CHECK_FALSE(meta::uvalue{} == 1);
}
{
CHECK(1 != meta::uvalue{});
CHECK(meta::uvalue{} != 1);
}
CHECK_FALSE(meta::uvalue{} == 0);
CHECK_FALSE(meta::uvalue{} == nullptr);
CHECK(meta::uvalue{}.get_type() == meta::resolve_type<void>());
}
@@ -179,7 +162,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(*static_cast<const ivec2*>(std::as_const(val).data()) == vr);
CHECK(*static_cast<const ivec2*>(std::as_const(val).cdata()) == vr);
CHECK(val == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(std::as_const(val).get_as<ivec2>() == ivec2{1,2});
@@ -212,7 +195,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(*static_cast<const ivec2*>(std::as_const(val).data()) == vr);
CHECK(*static_cast<const ivec2*>(std::as_const(val).cdata()) == vr);
CHECK(val == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(std::as_const(val).get_as<ivec2>() == ivec2{1,2});
@@ -239,7 +222,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(val.get_type() == meta::resolve_type<ivec2>());
CHECK(val == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(std::as_const(val).get_as<ivec2>() == ivec2{1,2});
@@ -266,7 +249,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(val.get_type() == meta::resolve_type<ivec2>());
CHECK(val == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(val.get_as<ivec2>() == ivec2{1,2});
CHECK(std::as_const(val).get_as<ivec2>() == ivec2{1,2});
@@ -291,7 +274,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(ivec2::copy_constructor_counter == 0);
meta::uvalue val_dst{std::move(val_src)};
CHECK(val_dst == ivec2{1,2});
CHECK(val_dst.get_as<ivec2>() == ivec2{1,2});
CHECK(ivec2::move_constructor_counter == 2);
CHECK(ivec2::copy_constructor_counter == 0);
}
@@ -303,11 +286,11 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(ivec2::copy_constructor_counter == 1);
meta::uvalue val_dst{val_src};
CHECK(val_dst == ivec2{1,2});
CHECK(val_dst.get_as<ivec2>() == ivec2{1,2});
CHECK(ivec2::move_constructor_counter == 0);
CHECK(ivec2::copy_constructor_counter == 2);
CHECK(val_src == ivec2{1,2});
CHECK(val_src.get_as<ivec2>() == ivec2{1,2});
CHECK(val_src.data() != val_dst.data());
}
@@ -315,10 +298,10 @@ TEST_CASE("meta/meta_utilities/value") {
meta::uvalue val{10};
val = 20;
CHECK(val == 20);
CHECK(val.get_as<int>() == 20);
val = "hello"s;
CHECK(val == "hello"s);
CHECK(val.get_as<std::string>() == "hello"s);
}
SUBCASE("value& operator=(value&&)") {
@@ -330,12 +313,12 @@ TEST_CASE("meta/meta_utilities/value") {
meta::uvalue val_dst{"hello"s};
val_dst = std::move(val_src1);
CHECK(val_dst == "world"s);
CHECK(val_dst.get_as<std::string>() == "world"s);
CHECK(ivec2::move_constructor_counter == 1);
CHECK(ivec2::copy_constructor_counter == 0);
val_dst = std::move(val_src2);
CHECK(val_dst == ivec2{1,2});
CHECK(val_dst.get_as<ivec2>() == ivec2{1,2});
CHECK(ivec2::move_constructor_counter == 3);
CHECK(ivec2::copy_constructor_counter == 0);
}
@@ -349,16 +332,16 @@ TEST_CASE("meta/meta_utilities/value") {
meta::uvalue val_dst{"hello"s};
val_dst = val_src1;
CHECK(val_dst == "world"s);
CHECK(val_dst.get_as<std::string>() == "world"s);
CHECK(ivec2::move_constructor_counter == 1);
CHECK(ivec2::copy_constructor_counter == 0);
val_dst = val_src2;
CHECK(val_dst == ivec2{1,2});
CHECK(val_dst.get_as<ivec2>() == ivec2{1,2});
CHECK(ivec2::move_constructor_counter == 2);
CHECK(ivec2::copy_constructor_counter == 1);
CHECK(val_src2 == ivec2{1,2});
CHECK(val_src2.get_as<ivec2>() == ivec2{1,2});
CHECK(val_src2.data() != val_dst.data());
}
@@ -369,50 +352,14 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(ivec2::copy_constructor_counter == 0);
val1.swap(val2);
CHECK(val1 == ivec2{1,2});
CHECK(val2 == "world"s);
CHECK(val1.get_as<ivec2>() == ivec2{1,2});
CHECK(val2.get_as<std::string>() == "world"s);
CHECK(ivec2::move_constructor_counter == 2);
CHECK(ivec2::copy_constructor_counter == 0);
swap(val1, val2);
CHECK(val1 == "world"s);
CHECK(val2 == ivec2{1,2});
}
SUBCASE("ostream") {
std::stringstream str_stream;
str_stream << meta::uvalue{21} << " " << meta::uvalue{42};
CHECK_THROWS((str_stream << meta::uvalue{ivec2{1,2}}));
REQUIRE(str_stream.str() == "21 42");
}
SUBCASE("istream") {
std::stringstream str_stream{"21 42"};
meta::uvalue v{ivec2{1,2}};
CHECK_THROWS(str_stream >> v);
v = meta::uvalue{0};
str_stream >> v;
CHECK(v == 21);
str_stream >> v;
CHECK(v == 42);
}
SUBCASE("operator<") {
CHECK(meta::uvalue{ivec2{1,2}} < ivec2{1,3});
CHECK_FALSE(meta::uvalue{ivec2{1,3}} < ivec2{1,2});
CHECK(ivec2{1,2} < meta::uvalue{ivec2{1,3}});
CHECK_FALSE(ivec2{1,3} < meta::uvalue{ivec2{1,2}});
}
SUBCASE("operator==") {
CHECK(meta::uvalue{ivec2{1,2}} == ivec2{1,2});
CHECK_FALSE(meta::uvalue{ivec2{1,2}} == ivec2{1,3});
CHECK(ivec2{1,2} == meta::uvalue{ivec2{1,2}});
CHECK_FALSE(ivec2{1,3} == meta::uvalue{ivec2{1,2}});
CHECK(val1.get_as<std::string>() == "world"s);
CHECK(val2.get_as<ivec2>() == ivec2{1,2});
}
SUBCASE("deref") {
@@ -468,7 +415,7 @@ TEST_CASE("meta/meta_utilities/value") {
}
{
meta::uvalue v{std::make_shared<int>(42)};
CHECK(*v == 42);
CHECK((*v).get_as<int>() == 42);
}
}
}
@@ -480,51 +427,51 @@ TEST_CASE("meta/meta_utilities/value/arrays") {
int arr[3]{1,2,3};
meta::uvalue v{arr};
CHECK(v.get_type() == meta::resolve_type<int*>());
CHECK(v[0] == 1);
CHECK(v[1] == 2);
CHECK(v[2] == 3);
CHECK(v[0].get_as<int>() == 1);
CHECK(v[1].get_as<int>() == 2);
CHECK(v[2].get_as<int>() == 3);
}
SUBCASE("const int[3]") {
const int arr[3]{1,2,3};
meta::uvalue v{arr};
CHECK(v.get_type() == meta::resolve_type<const int*>());
CHECK(v[0] == 1);
CHECK(v[1] == 2);
CHECK(v[2] == 3);
CHECK(v[0].get_as<int>() == 1);
CHECK(v[1].get_as<int>() == 2);
CHECK(v[2].get_as<int>() == 3);
}
SUBCASE("std::array") {
meta::uvalue v{std::array{1,2,3}};
CHECK(v.get_type() == meta::resolve_type<std::array<int, 3>>());
CHECK(v[0] == 1);
CHECK(v[1] == 2);
CHECK(v[2] == 3);
CHECK(v[0].get_as<int>() == 1);
CHECK(v[1].get_as<int>() == 2);
CHECK(v[2].get_as<int>() == 3);
}
SUBCASE("std::string") {
meta::uvalue v{std::string{"hi!"}};
CHECK(v.get_type() == meta::resolve_type<std::string>());
CHECK(v[0] == 'h');
CHECK(v[1] == 'i');
CHECK(v[2] == '!');
CHECK(v[0].get_as<char>() == 'h');
CHECK(v[1].get_as<char>() == 'i');
CHECK(v[2].get_as<char>() == '!');
}
SUBCASE("std::span") {
std::vector arr{1,2,3};
meta::uvalue v{std::span{arr}};
CHECK(v.get_type() == meta::resolve_type<std::span<int>>());
CHECK(v[0] == 1);
CHECK(v[1] == 2);
CHECK(v[2] == 3);
CHECK(v[0].get_as<int>() == 1);
CHECK(v[1].get_as<int>() == 2);
CHECK(v[2].get_as<int>() == 3);
}
SUBCASE("std::vector") {
const meta::uvalue v{std::vector{1,2,3}};
CHECK(v.get_type() == meta::resolve_type<std::vector<int>>());
CHECK(v[0] == 1);
CHECK(v[1] == 2);
CHECK(v[2] == 3);
CHECK(v[0].get_as<int>() == 1);
CHECK(v[1].get_as<int>() == 2);
CHECK(v[2].get_as<int>() == 3);
}
}