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array arg support

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BlackMATov
2022-01-14 07:14:28 +07:00
parent 7cfce057d7
commit c277dbfc1c
6 changed files with 469 additions and 31 deletions
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36
headers/meta.hpp/meta_utilities/arg.hpp
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@@ -87,6 +87,21 @@ namespace meta_hpp::detail
};
if constexpr ( std::is_pointer_v<To> ) {
if ( to_type.is_pointer() && from_type.is_array() ) {
const pointer_type& to_type_ptr = to_type.as_pointer();
const bool to_type_ptr_readonly = to_type_ptr.get_flags().has(pointer_flags::is_readonly);
const array_type& from_type_array = from_type.as_array();
const bool from_type_array_readonly = is_const();
const any_type& to_data_type = to_type_ptr.get_data_type();
const any_type& from_data_type = from_type_array.get_data_type();
if ( is_a(to_data_type, from_data_type) && to_type_ptr_readonly >= from_type_array_readonly ) {
return true;
}
}
if ( to_type.is_pointer() && from_type.is_pointer() ) {
const pointer_type& to_type_ptr = to_type.as_pointer();
const bool to_type_ptr_readonly = to_type_ptr.get_flags().has(pointer_flags::is_readonly);
@@ -177,6 +192,27 @@ namespace meta_hpp::detail
const any_type& to_type = resolve_type<to_raw_type>();
if constexpr ( std::is_pointer_v<To> ) {
if ( to_type.is_pointer() && from_type.is_array() ) {
const pointer_type& to_type_ptr = to_type.as_pointer();
const array_type& from_type_array = from_type.as_array();
const any_type& to_data_type = to_type_ptr.get_data_type();
const any_type& from_data_type = from_type_array.get_data_type();
if ( to_data_type == from_data_type ) {
void* to_ptr = static_cast<void*>(data_);
return static_cast<to_raw_type_cv>(to_ptr);
}
if ( to_data_type.is_class() && from_data_type.is_class() ) {
const class_type& to_data_class = to_data_type.as_class();
const class_type& from_data_class = from_data_type.as_class();
void* to_ptr = detail::pointer_upcast(data_, from_data_class, to_data_class);
return static_cast<to_raw_type_cv>(to_ptr);
}
}
if ( to_type.is_pointer() && from_type.is_pointer() ) {
const pointer_type& to_type_ptr = to_type.as_pointer();
const pointer_type& from_type_ptr = from_type.as_pointer();