30 #ifndef _VSTRING_FWD_H
31 #define _VSTRING_FWD_H 1
33 #ifdef _GLIBCXX_SYSHDR
34 #pragma GCC system_header
43 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
45 _GLIBCXX_BEGIN_NAMESPACE_VERSION
47 template<
typename _CharT,
typename _Traits,
typename _Alloc>
48 class __sso_string_base;
50 template<
typename _CharT,
typename _Traits,
typename _Alloc>
51 class __rc_string_base;
53 template<
typename _CharT,
typename _Traits = std::
char_traits<_CharT>,
54 typename _Alloc = std::allocator<_CharT>,
56 <
typename,
typename,
typename>
class _Base = __sso_string_base>
59 typedef __versa_string<char> __vstring;
60 typedef __vstring __sso_string;
62 __versa_string<char, std::char_traits<char>,
65 typedef __versa_string<wchar_t> __wvstring;
66 typedef __wvstring __wsso_string;
68 __versa_string<wchar_t, std::char_traits<wchar_t>,
71 #if __cplusplus >= 201103L
72 typedef __versa_string<char16_t> __u16vstring;
73 typedef __u16vstring __u16sso_string;
75 __versa_string<char16_t, std::char_traits<char16_t>,
78 typedef __versa_string<char32_t> __u32vstring;
79 typedef __u32vstring __u32sso_string;
81 __versa_string<char32_t, std::char_traits<char32_t>,
85 _GLIBCXX_END_NAMESPACE_VERSION
GNU extensions for public use.
The standard allocator, as per C++03 [20.4.1].