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get_as<T> for variable and member

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BlackMATov
2023-01-12 10:16:26 +07:00
parent 1ebd2e75ed
commit 5a54ea9bac
8 changed files with 58 additions and 19 deletions
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4
develop/manuals/meta_manuals/scopes_manual.cpp
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@@ -80,8 +80,8 @@ TEST_CASE("meta/meta_examples/scopes/local") {
const meta::variable unit3_variable = math_scope.get_variable("unit3");
// checks and uses found variables with functions
CHECK(unit2_variable.get().get_as<ivec2>() == ivec2{1,1});
CHECK(unit3_variable.get().get_as<ivec3>() == ivec3{1,1,1});
CHECK(unit2_variable.get_as<ivec2>() == ivec2{1,1});
CHECK(unit3_variable.get_as<ivec3>() == ivec3{1,1,1});
CHECK(dot2_function(unit2_variable.get(), unit2_variable.get()).get_as<int>() == 2);
CHECK(dot3_function(unit3_variable.get(), unit3_variable.get()).get_as<int>() == 3);
}

2
develop/manuals/meta_manuals/variable_manual.cpp
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@@ -44,6 +44,6 @@ TEST_CASE("meta/meta_examples/variable/usage") {
// prints all variables in the scope
std::cout << "* " << constants_scope.get_name() << std::endl;
for ( auto&& [index, variable] : constants_scope.get_variables() ) {
std::cout << " - " << index.get_name() << ":" << variable.get().get_as<double>() << std::endl;
std::cout << " - " << index.get_name() << ":" << variable.get_as<double>() << std::endl;
}
}

16
develop/singles/headers/meta.hpp/meta_all.hpp
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@@ -2668,6 +2668,9 @@ namespace meta_hpp
template < typename Instance >
[[nodiscard]] uvalue get(Instance&& instance) const;
template < typename T, typename Instance >
[[nodiscard]] T get_as(Instance&& instance) const;
template < typename Instance, typename Value >
void set(Instance&& instance, Value&& value) const;
@@ -2777,6 +2780,9 @@ namespace meta_hpp
[[nodiscard]] uvalue get() const;
template < typename T >
[[nodiscard]] T get_as() const;
template < typename Value >
void set(Value&& value) const;
@@ -6411,6 +6417,11 @@ namespace meta_hpp
return state_->getter(vinst);
}
template < typename T, typename Instance >
T member::get_as(Instance&& instance) const {
return get(std::forward<Instance>(instance)).template get_as<T>();
}
template < typename Instance, typename Value >
void member::set(Instance&& instance, Value&& value) const {
using namespace detail;
@@ -6899,6 +6910,11 @@ namespace meta_hpp
return state_->getter();
}
template < typename T >
T variable::get_as() const {
return get().get_as<T>();
}
template < typename Value >
void variable::set(Value&& value) const {
using namespace detail;

15
develop/untests/meta_states/member_tests.cpp
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@@ -86,6 +86,13 @@ TEST_CASE("meta/meta_states/member") {
CHECK(vm.get(std::move(v)).get_as<int>() == 1);
CHECK(vm.get(std::move(std::as_const(v))).get_as<int>() == 1);
CHECK(vm.get_as<int>(v) == 1);
CHECK(vm.get_as<int>(&v) == 1);
CHECK(vm.get_as<int>(std::as_const(v)) == 1);
CHECK(vm.get_as<int>(&std::as_const(v)) == 1);
CHECK(vm.get_as<int>(std::move(v)) == 1);
CHECK(vm.get_as<int>(std::move(std::as_const(v))) == 1);
CHECK(vm(v).get_as<int>() == 1);
CHECK(vm(&v).get_as<int>() == 1);
CHECK(vm(std::as_const(v)).get_as<int>() == 1);
@@ -279,13 +286,13 @@ TEST_CASE("meta/meta_states/member") {
{
clazz_1 v;
CHECK(vm.get(v).get_type() == meta::resolve_type<std::unique_ptr<int>*>());
CHECK(vm.get(v).get_as<std::unique_ptr<int>*>() == std::addressof(v.unique_int_member));
CHECK(vm.get_as<std::unique_ptr<int>*>(v) == std::addressof(v.unique_int_member));
}
{
const clazz_1 v;
CHECK(vm.get(v).get_type() == meta::resolve_type<const std::unique_ptr<int>*>());
CHECK(vm.get(v).get_as<const std::unique_ptr<int>*>() == std::addressof(v.unique_int_member));
CHECK(vm.get_as<const std::unique_ptr<int>*>(v) == std::addressof(v.unique_int_member));
}
}
@@ -300,14 +307,14 @@ TEST_CASE("meta/meta_states/member") {
clazz_1 v;
using ref_t = std::reference_wrapper<std::unique_ptr<int>>;
CHECK(vm.get(v).get_type() == meta::resolve_type<ref_t>());
CHECK(vm.get(v).get_as<ref_t>().get() == v.unique_int_member);
CHECK(vm.get_as<ref_t>(v).get() == v.unique_int_member);
}
{
const clazz_1 v;
using ref_t = std::reference_wrapper<const std::unique_ptr<int>>;
CHECK(vm.get(v).get_type() == meta::resolve_type<ref_t>());
CHECK(vm.get(v).get_as<ref_t>().get() == v.unique_int_member);
CHECK(vm.get_as<ref_t>(v).get() == v.unique_int_member);
}
}
}

24
develop/untests/meta_states/variable_tests.cpp
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@@ -71,7 +71,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK(vm.get_type() == meta::resolve_type(&clazz_1::int_variable));
CHECK(vm.get_name() == "int_variable");
CHECK(vm.get().get_as<int>() == 1);
CHECK(vm.get_as<int>() == 1);
CHECK(vm().get_as<int>() == 1);
CHECK(vm.is_settable_with<int>());
@@ -84,7 +84,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK_FALSE(vm.is_settable_with<const float&>());
CHECK_FALSE(vm.is_settable_with(1.0));
vm.set(10); CHECK(vm.get().get_as<int>() == 10);
vm.set(10); CHECK(vm.get_as<int>() == 10);
vm(11); CHECK(vm().get_as<int>() == 11);
}
@@ -95,7 +95,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK(vm.get_type() == meta::resolve_type(&clazz_1::const_int_variable));
CHECK(vm.get_name() == "const_int_variable");
CHECK(vm.get().get_as<int>() == 2);
CHECK(vm.get_as<int>() == 2);
CHECK(vm().get_as<int>() == 2);
CHECK_FALSE(vm.is_settable_with<int>());
@@ -108,7 +108,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK_FALSE(vm.is_settable_with<const float&>());
CHECK_FALSE(vm.is_settable_with(1.0));
CHECK_THROWS(vm.set(10)); CHECK(vm.get().get_as<int>() == 2);
CHECK_THROWS(vm.set(10)); CHECK(vm.get_as<int>() == 2);
CHECK_THROWS(vm(10)); CHECK(vm().get_as<int>() == 2);
}
@@ -119,7 +119,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK(vm.get_type() == meta::resolve_type(&clazz_1::ref_int_variable));
CHECK(vm.get_name() == "ref_int_variable");
CHECK(vm.get().get_as<int>() == 11);
CHECK(vm.get_as<int>() == 11);
CHECK(vm().get_as<int>() == 11);
CHECK(vm.is_settable_with<int>());
@@ -132,7 +132,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK_FALSE(vm.is_settable_with<const float&>());
CHECK_FALSE(vm.is_settable_with(1.0));
vm.set(20); CHECK(vm.get().get_as<int>() == 20);
vm.set(20); CHECK(vm.get_as<int>() == 20);
vm(21); CHECK(vm().get_as<int>() == 21);
}
@@ -143,7 +143,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK(vm.get_type() == meta::resolve_type(&clazz_1::const_ref_int_variable));
CHECK(vm.get_name() == "const_ref_int_variable");
CHECK(vm.get().get_as<int>() == 2);
CHECK(vm.get_as<int>() == 2);
CHECK(vm().get_as<int>() == 2);
CHECK_FALSE(vm.is_settable_with<int>());
@@ -156,7 +156,7 @@ TEST_CASE("meta/meta_states/variable") {
CHECK_FALSE(vm.is_settable_with<const float&>());
CHECK_FALSE(vm.is_settable_with(1.0));
CHECK_THROWS(vm.set(10)); CHECK(vm.get().get_as<int>() == 2);
CHECK_THROWS(vm.set(10)); CHECK(vm.get_as<int>() == 2);
CHECK_THROWS(vm(11)); CHECK(vm().get_as<int>() == 2);
}
@@ -165,7 +165,7 @@ TEST_CASE("meta/meta_states/variable") {
REQUIRE(vm);
CHECK(vm.get().get_type() == meta::resolve_type<std::unique_ptr<int>*>());
CHECK(vm.get().get_as<std::unique_ptr<int>*>() == std::addressof(clazz_1::unique_int_variable));
CHECK(vm.get_as<std::unique_ptr<int>*>() == std::addressof(clazz_1::unique_int_variable));
{
auto nv = std::make_unique<int>(11);
@@ -186,7 +186,7 @@ TEST_CASE("meta/meta_states/variable") {
using ref_t = std::reference_wrapper<std::unique_ptr<int>>;
CHECK(vm.get().get_type() == meta::resolve_type<ref_t>());
CHECK(vm.get().get_as<ref_t>().get() == clazz_1::unique_int_variable);
CHECK(vm.get_as<ref_t>().get() == clazz_1::unique_int_variable);
{
auto nv = std::make_unique<int>(13);
@@ -206,7 +206,7 @@ TEST_CASE("meta/meta_states/variable") {
REQUIRE(vm);
CHECK(vm.get().get_type() == meta::resolve_type<const std::unique_ptr<int>*>());
CHECK(vm.get().get_as<const std::unique_ptr<int>*>() == std::addressof(clazz_1::const_unique_int_variable));
CHECK(vm.get_as<const std::unique_ptr<int>*>() == std::addressof(clazz_1::const_unique_int_variable));
{
auto nv = std::make_unique<int>(11);
@@ -222,7 +222,7 @@ TEST_CASE("meta/meta_states/variable") {
using ref_t = std::reference_wrapper<const std::unique_ptr<int>>;
CHECK(vm.get().get_type() == meta::resolve_type<ref_t>());
CHECK(vm.get().get_as<ref_t>().get() == clazz_1::const_unique_int_variable);
CHECK(vm.get_as<ref_t>().get() == clazz_1::const_unique_int_variable);
{
auto nv = std::make_unique<int>(12);

6
headers/meta.hpp/meta_states.hpp
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@@ -254,6 +254,9 @@ namespace meta_hpp
template < typename Instance >
[[nodiscard]] uvalue get(Instance&& instance) const;
template < typename T, typename Instance >
[[nodiscard]] T get_as(Instance&& instance) const;
template < typename Instance, typename Value >
void set(Instance&& instance, Value&& value) const;
@@ -363,6 +366,9 @@ namespace meta_hpp
[[nodiscard]] uvalue get() const;
template < typename T >
[[nodiscard]] T get_as() const;
template < typename Value >
void set(Value&& value) const;

5
headers/meta.hpp/meta_states/member.hpp
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@@ -200,6 +200,11 @@ namespace meta_hpp
return state_->getter(vinst);
}
template < typename T, typename Instance >
T member::get_as(Instance&& instance) const {
return get(std::forward<Instance>(instance)).template get_as<T>();
}
template < typename Instance, typename Value >
void member::set(Instance&& instance, Value&& value) const {
using namespace detail;

5
headers/meta.hpp/meta_states/variable.hpp
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@@ -145,6 +145,11 @@ namespace meta_hpp
return state_->getter();
}
template < typename T >
T variable::get_as() const {
return get().get_as<T>();
}
template < typename Value >
void variable::set(Value&& value) const {
using namespace detail;