BlackMATov/meta.hpp
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new unmap uvalue operator

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BlackMATov
2023-01-18 03:29:29 +07:00
parent 702349dca9
commit cdbd078f02
5 changed files with 171 additions and 7 deletions
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51
develop/untests/meta_utilities/value_tests.cpp
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@@ -382,6 +382,50 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(val2.get_as<ivec2>() == ivec2{1,2});
}
SUBCASE("unmap") {
{
const meta::uvalue u{42};
CHECK_FALSE(u.has_unmap_op());
CHECK_FALSE(u.unmap());
}
{
int i{42};
const meta::uvalue u{std::ref(i)};
CHECK(u.has_unmap_op());
const meta::uvalue v{u.unmap()};
CHECK(v.get_type() == meta::resolve_type<int*>());
CHECK(v.get_as<int*>() == &i);
}
{
const int i{42};
const meta::uvalue u{std::ref(i)};
CHECK(u.has_unmap_op());
const meta::uvalue v{u.unmap()};
CHECK(v.get_type() == meta::resolve_type<const int*>());
CHECK(v.get_as<const int*>() == &i);
}
{
const auto i = std::make_shared<ivec2>(3, 4);
const meta::uvalue u{i};
CHECK(u.has_unmap_op());
const meta::uvalue v{u.unmap()};
CHECK(v.get_type() == meta::resolve_type<ivec2*>());
CHECK(v.get_as<ivec2*>() == i.get());
}
{
const auto i = std::make_shared<const ivec2>(3, 4);
const meta::uvalue u{i};
CHECK(u.has_unmap_op());
const meta::uvalue v{u.unmap()};
CHECK(v.get_type() == meta::resolve_type<const ivec2*>());
CHECK(v.get_as<const ivec2*>() == i.get());
}
}
SUBCASE("deref") {
{
int i{42};
@@ -389,8 +433,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(u.has_deref_op());
const meta::uvalue v{*u};
CHECK(v.get_type() == meta::resolve_type<int>());
CHECK(v.get_data() != &i);
CHECK(v.get_as<int>() == i);
}
{
const char i{42};
@@ -398,8 +441,7 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(u.has_deref_op());
const meta::uvalue v{*u};
CHECK(v.get_type() == meta::resolve_type<char>());
CHECK(v.get_data() != &i);
CHECK(v.get_as<char>() == i);
}
{
const int i{42};
@@ -408,7 +450,6 @@ TEST_CASE("meta/meta_utilities/value") {
CHECK(u.has_deref_op());
const meta::uvalue v{*u};
CHECK(v.get_type() == meta::resolve_type<const int*>() );
CHECK(v.get_as<const int*>() == pi);
}
{