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add cwchar.hpp

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rename decimal_to_int -> ascii_to_int
This commit is contained in:
bolero-MURAKAMI 2012-04-15 10:31:49 +09:00
parent 50fd5f33bf
commit 28f7c510a5
34 changed files with 576 additions and 92 deletions
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22
sprout/cwchar/wcschr.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSCHR_HPP
#define SPROUT_CWCHAR_WCSCHR_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR wchar_t const* wcschr(wchar_t const* s, int c) {
return *s == static_cast<wchar_t>(c) ? s
: !*s ? nullptr
: sprout::wcschr(s + 1, c)
;
}
inline SPROUT_CONSTEXPR wchar_t* wcschr(wchar_t* s, int c) {
return const_cast<wchar_t*>(sprout::wcschr(const_cast<wchar_t const*>(s), c));
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSCHR_HPP

19
sprout/cwchar/wcscmp.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSCMP_HPP
#define SPROUT_CWCHAR_WCSCMP_HPP
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR int wcscmp(wchar_t const* s1, wchar_t const* s2) {
return !*s1 && !*s2 ? 0
: !*s1 ? -1
: !*s2 ? 1
: *s1 == *s2 ? sprout::wcscmp(s1 + 1, s2 + 1)
: static_cast<unsigned wchar_t>(*s1) - static_cast<unsigned wchar_t>(*s2)
;
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSCMP_HPP

15
sprout/cwchar/wcscoll.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSCOLL_HPP
#define SPROUT_CWCHAR_WCSCOLL_HPP
#include <sprout/config.hpp>
#include <sprout/cstring/strcmp.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR int wcscoll(wchar_t const* s1, wchar_t const* s2) {
return sprout::wcscmp(s1, s2);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSCOLL_HPP

24
sprout/cwchar/wcscspn.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSCSPN_HPP
#define SPROUT_CWCHAR_WCSCSPN_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/cstring/strchr.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
inline SPROUT_CONSTEXPR std::size_t wcscspn_impl(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return !*s1 || sprout::wcschr(s2, *s1) ? n
: sprout::detail::wcscspn_impl(s1 + 1, s2, n + 1)
;
}
} // amespace detail
inline SPROUT_CONSTEXPR std::size_t wcscspn(wchar_t const* s1, wchar_t const* s2) {
return sprout::detail::wcscspn_impl(s1, s2, 0);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSCSPN_HPP

23
sprout/cwchar/wcslen.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSLEN_HPP
#define SPROUT_CWCHAR_WCSLEN_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
inline SPROUT_CONSTEXPR std::size_t wcslen_impl(wchar_t const* s, std::size_t n) {
return !*s ? n :
sprout::detail::wcslen_impl(s + 1, n + 1)
;
}
} // namespace detail
inline SPROUT_CONSTEXPR std::size_t wcslen(wchar_t const* s) {
return sprout::detail::wcslen_impl(s, 0);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSLEN_HPP

20
sprout/cwchar/wcsncmp.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSNCMP_HPP
#define SPROUT_CWCHAR_WCSNCMP_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR int wcsncmp(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return !n || (!*s1 && !*s2) ? 0
: !*s1 ? -1
: !*s2 ? 1
: *s1 == *s2 ? sprout::wcsncmp(s1 + 1, s2 + 1, n - 1)
: static_cast<unsigned wchar_t>(*s1) - static_cast<unsigned wchar_t>(*s2)
;
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSNCMP_HPP

23
sprout/cwchar/wcspbrk.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSPBRK_HPP
#define SPROUT_CWCHAR_WCSPBRK_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/cstring/strchr.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR wchar_t const* wcspbrk(wchar_t const* s1, wchar_t const* s2) {
return !*s1 ? nullptr
: sprout::wcschr(s2, *s1) ? s1
: sprout::wcspbrk(s1 + 1, s2)
;
}
inline SPROUT_CONSTEXPR wchar_t* wcspbrk(wchar_t* s1, wchar_t const* s2) {
return const_cast<wchar_t*>(sprout::wcspbrk(const_cast<wchar_t const*>(s1), s2));
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSPBRK_HPP

22
sprout/cwchar/wcsrchr.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSRCHR_HPP
#define SPROUT_CWCHAR_WCSRCHR_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR wchar_t const* wcsrchr(wchar_t const* s, int c) {
return *s == static_cast<wchar_t>(c) && (!*s || !sprout::wcsrchr(s + 1, c))? s
: !*s ? nullptr
: sprout::wcsrchr(s + 1, c)
;
}
inline SPROUT_CONSTEXPR wchar_t* wcsrchr(wchar_t* s, int c) {
return const_cast<wchar_t*>(sprout::wcsrchr(const_cast<wchar_t const*>(s), c));
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSRCHR_HPP

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sprout/cwchar/wcsspn.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSSPN_HPP
#define SPROUT_CWCHAR_XXX_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/cstring/strchr.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
inline SPROUT_CONSTEXPR std::size_t wcsspn_impl(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return !*s1 || !sprout::wcschr(s2, *s1) ? n
: sprout::detail::wcsspn_impl(s1 + 1, s2, n + 1)
;
}
} // namespace detail
inline SPROUT_CONSTEXPR std::size_t wcsspn(wchar_t const* s1, wchar_t const* s2) {
return sprout::detail::wcsspn_impl(s1, s2, 0);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_XXX_HPP

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sprout/cwchar/wcsstr.hpp Normal file
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#ifndef SPROUT_CWCHAR_WCSSTR_HPP
#define SPROUT_CWCHAR_WCSSTR_HPP
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR wchar_t const* wcsstr(wchar_t const* s1, wchar_t const* s2) {
return !*s2 ? s1
: !*s1 ? nullptr
: *s1 == *s2 && sprout::wcsstr(s1 + 1, s2 + 1) ? s1
: sprout::wcsstr(s1 + 1, s2)
;
}
inline SPROUT_CONSTEXPR wchar_t* wcsstr(wchar_t* s1, wchar_t const* s2) {
return const_cast<wchar_t*>(sprout::wcsstr(const_cast<wchar_t const*>(s1), s2));
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSSTR_HPP

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sprout/cwchar/wmemchr.hpp Normal file
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#ifndef SPROUT_CWCHAR_WMEMCHR_HPP
#define SPROUT_CWCHAR_WMEMCHR_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
inline SPROUT_CONSTEXPR wchar_t const* wmemchr_impl(wchar_t const* s, wchar_t c, std::size_t n) {
return !n ? 0
: *s == c ? s
: sprout::detail::wmemchr_impl(s + 1, c, n - 1)
;
}
} // namespace detail
inline SPROUT_CONSTEXPR wchar_t const* wmemchr(wchar_t const* s, wchar_t c, size_t n) {
return sprout::detail::wmemchr_impl(s, c, n);
}
inline SPROUT_CONSTEXPR wchar_t* wmemchr(wchar_t* s, wchar_t c, size_t n) {
return const_cast<wchar_t*>(
sprout::detail::wmemchr_impl(s, c, n)
);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WMEMCHR_HPP

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sprout/cwchar/wmemcmp.hpp Normal file
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#ifndef SPROUT_CWCHAR_WMEMCMP_HPP
#define SPROUT_CWCHAR_WMEMCMP_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
inline SPROUT_CONSTEXPR int wmemcmp_impl(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return !n ? 0
: *s1 == *s2 ? sprout::detail::wmemcmp_impl(s1 + 1, s2 + 1, n - 1)
: *s1 - *s2
;
}
} // namespace detail
inline SPROUT_CONSTEXPR int wmemcmp(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return sprout::detail::wmemcmp_impl(
s1,
s2,
n
);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WMEMCMP_HPP