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string: add strrchr and stricmp variants

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This commit is contained in:
Simon Rozman 2023-12-07 18:42:52 +01:00
parent 2440e5baca
commit 475f05b6d2
1 changed files with 50 additions and 2 deletions
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48
include/stdex/string.hpp
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@ -300,6 +300,20 @@ namespace stdex
return npos;
}
///
/// Find a code unit in a string.
///
/// \param[in] str String
/// \param[in] chr Code unit to search for
///
/// \return Offset to the first occurence of chr code unit or stdex::npos if not found.
///
template <class T, class _Traits = std::char_traits<T>, class _Ax = std::allocator<T>>
inline size_t strrchr(_In_ const std::basic_string<T, _Traits, _Ax>& str, _In_ T chr)
{
return strrnchr(str.data(), str.size(), chr);
}
///
/// Find a code unit in a string.
///
@ -598,6 +612,22 @@ namespace stdex
return 0;
}
///
/// Binary compare two strings ASCII-case-insensitive
///
/// \param[in] str1 String 1
/// \param[in] str2 String 2
///
/// \return Negative if str1<str2; positive if str1>str2; zero if str1==str2
///
template <class T1, class _Traits1 = std::char_traits<T1>, class _Ax1 = std::allocator<T1>, class T2, class _Traits2 = std::char_traits<T2>, class _Ax2 = std::allocator<T2>>
inline int stricmp(
_In_ const std::basic_string<T1, _Traits1, _Ax1>& str1,
_In_ const std::basic_string<T2, _Traits2, _Ax2>& str2)
{
return strnicmp(str1.data(), str1.size(), str2.data(), str2.size());
}
///
/// Binary compare two strings case-insensitive
///
@ -624,6 +654,24 @@ namespace stdex
return 0;
}
///
/// Binary compare two strings ASCII-case-insensitive
///
/// \param[in] str1 String 1
/// \param[in] str2 String 2
/// \param[in] locale C++ locale to use
///
/// \return Negative if str1<str2; positive if str1>str2; zero if str1==str2
///
template <class T1, class _Traits1 = std::char_traits<T1>, class _Ax1 = std::allocator<T1>, class T2, class _Traits2 = std::char_traits<T2>, class _Ax2 = std::allocator<T2>>
inline int stricmp(
_In_ const std::basic_string<T1, _Traits1, _Ax1>& str1,
_In_ const std::basic_string<T2, _Traits2, _Ax2>& str2,
_In_ const std::locale& locale)
{
return strnicmp(str1.data(), str1.size(), str2.data(), str2.size(), locale);
}
///
/// Binary compare two strings ASCII-case-insensitive
///