from_string.hpp

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#pragma once
 
#if defined(_ITERATOR_DEBUG_LEVEL) && _ITERATOR_DEBUG_LEVEL > 0
#error "_ITERATOR_DEBUG_LEVEL" must be defined as "0" for STL containers to be compatible with the ELDEN RING ABI.
#endif
 
#include <memory/from_allocator.hpp>
#include <string>
 
namespace from {
template <typename CharT, typename Traits = std::char_traits<CharT>,
    typename AllocatorTag = from::default_allocator_tag>
using basic_string =
    std::basic_string<CharT, Traits, from::allocator<CharT, AllocatorTag>>;
 
using string = from::basic_string<char, std::char_traits<char>,
    from::default_allocator_tag>;
 
using wstring = from::basic_string<wchar_t, std::char_traits<wchar_t>,
    from::default_allocator_tag>;
 
using ebstring = from::basic_string<char, std::char_traits<char>,
    from::default_empty_base_allocator_tag>;
 
using ebwstring = from::basic_string<wchar_t, std::char_traits<wchar_t>,
    from::default_empty_base_allocator_tag>;
 
// Compile time size checks - failing these means binary incompatibility
static_assert(sizeof(from::string) == 40, "ELDEN RING ABI requirement");
static_assert(sizeof(from::ebstring) == 32, "ELDEN RING ABI requirement");
} // namespace from