True exactly for the character types std::char_traits is specialized for by the standard (char, wchar_t, char8_t, char16_t, char32_t), i.e. More...

#include <tpl_rope.H>

Concept definition

template<class T>
concept Aleph::RopeCharTraitsCompatible =  std::is_same_v<T, char> or std::is_same_v<T, wchar_t> or
  std::is_same_v<T, char8_t> or std::is_same_v<T, char16_t> or std::is_same_v<T, char32_t>

Detailed Description

True exactly for the character types std::char_traits is specialized for by the standard (char, wchar_t, char8_t, char16_t, char32_t), i.e.

the types std::basic_string<T> is meaningfully a "string" of. Used to gate Rope::to_string(): a typename std::char_traits<T> (or std::basic_string<T>) type-existence check is NOT sufficient here, since both templates' primary forms are valid type names for essentially any trivial T, not just actual character types.

Definition at line 151 of file tpl_rope.H.