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add STD_put_time_NOT_SUPPORTED

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This commit is contained in:
qPCR4vir 2016-02-27 00:13:37 +01:00
parent f8fb4a464d
commit 7f10f8d28d
3 changed files with 68 additions and 1 deletions
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8
include/nana/c++defines.hpp
View File

@ -31,6 +31,7 @@
* - _SCL_SECURE_NO_WARNNGS, _CRT_SECURE_NO_DEPRECATE (VC)
* - STD_CODECVT_NOT_SUPPORTED (VC RC, <codecvt> is a known issue on libstdc++, it works on libc++)
* - STD_THREAD_NOT_SUPPORTED (GCC < 4.8.1)
* - STD_put_time_NOT_SUPPORTED (GCC < 5)
* - STD_NUMERIC_CONVERSIONS_NOT_SUPPORTED (MinGW with GCC < 4.8.1)
* - STD_NUMERIC_CONVERSIONS_NOT_SUPPORTED (MinGW with GCC < 4.8.1)
* - STD_TO_STRING_NOT_SUPPORTED (MinGW with GCC < 4.8)
@ -133,8 +134,13 @@
#endif
#endif
#if ((__GNUC__ > 5) )
# defie STD_put_time_NOT_SUPPORTED
#endif
#if ((__GNUC__ > 5) || ((__GNUC__ == 5) && (__GNUC_MINOR__ >= 3 ) ) )
#undef STD_FILESYSTEM_NOT_SUPPORTED
# undef STD_FILESYSTEM_NOT_SUPPORTED
#endif
#if (__GNUC__ == 4)

18
include/nana/deploy.hpp
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@ -92,6 +92,24 @@ namespace std
}
#endif
#ifdef STD_put_time_NOT_SUPPORTED
namespace std
{
//Workaround for no implemenation of std::put_time in gcc < 5.
/* std unspecified return type */
//template< class CharT, class RTSTR >// let fail for CharT != char / wchar_t
//RTSTR put_time(const std::tm* tmb, const CharT* fmt);
//template< >
std::string put_time/*<char, std::string>*/(const std::tm* tmb, const char* fmt);
//Defined in header <ctime>
// std::size_t strftime(char* str, std::size_t count, const char* format, const std::tm* time);
//template<>
//std::wstring put_time<wchar_t, std::wstring>(const std::tm* tmb, const wchar_t* fmt);
}
#endif // STD_put_time_NOT_SUPPORTED
namespace nana
{
/// Checks whether a specified text is utf8 encoding

43
source/deploy.cpp
View File

@ -436,6 +436,49 @@ namespace std
}
#endif
//#ifdef STD_put_time_NOT_SUPPORTED
#include <ctime>
#include <cwchar>
namespace std
{
//Workaround for no implemenation of std::put_time in gcc < 5.
/* std unspecified return type */
//template< class CharT, class RTSTR >// let fail for CharT != char / wchar_t
//RTSTR put_time(const std::tm* tmb, const CharT* fmt);
//template< >
std::string put_time/*<char, std::string>*/(const std::tm* tmb, const char* fmt)
{
unsigned sz = 200;
std::string str(sz, '\0');
sz = std::strftime(&str[0], str.size() - 1, fmt, tmb);
str.resize(sz);
return str;
}
//Defined in header <ctime>
// std::size_t strftime(char* str, std::size_t count, const char* format, const std::tm* time);
//template<>
//std::wstring put_time<wchar_t, std::wstring>(const std::tm* tmb, const wchar_t* fmt)
//{
// unsigned sz = 200;
// std::wstring str(sz, L'\0');
// sz = std::wcsftime(&str[0], str.size() - 1, fmt, tmb);
// str.resize(sz);
// return str;
//}
// http://en.cppreference.com/w/cpp/chrono/c/wcsftime
// Defined in header <cwchar>
// std::size_t wcsftime(wchar_t* str, std::size_t count, const wchar_t* format, const std::tm* time);
// Converts the date and time information from a given calendar time time to a null - terminated
// wide character string str according to format string format.Up to count bytes are written.
// Parameters
// str - pointer to the first element of the wchar_t array for output
// count - maximum number of wide characters to write
// format - pointer to a null - terminated wide character string specifying the format of conversion.
}
//#endif // STD_put_time_NOT_SUPPORTED
namespace nana
{
bool is_utf8(const char* str, unsigned len)