X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fchar_traits.h;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fchar_traits.h;h=2024a3332297b4f8b55e940be2c20d97d0918ea9;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git
diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/char_traits.h b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/char_traits.h
new file mode 100644
index 0000000..2024a33
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/char_traits.h
@@ -0,0 +1,575 @@
+// Character Traits for use by standard string and iostream -*- C++ -*-
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007, 2008, 2009, 2010, 2011
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// .
+
+/** @file bits/char_traits.h
+ * This is an internal header file, included by other library headers.
+ * Do not attempt to use it directly. @headername{string}
+ */
+
+//
+// ISO C++ 14882: 21 Strings library
+//
+
+#ifndef _CHAR_TRAITS_H
+#define _CHAR_TRAITS_H 1
+
+#pragma GCC system_header
+
+#include // std::copy, std::fill_n
+#include // For streampos
+#include // For WEOF, wmemmove, wmemset, etc.
+
+namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ /**
+ * @brief Mapping from character type to associated types.
+ *
+ * @note This is an implementation class for the generic version
+ * of char_traits. It defines int_type, off_type, pos_type, and
+ * state_type. By default these are unsigned long, streamoff,
+ * streampos, and mbstate_t. Users who need a different set of
+ * types, but who don't need to change the definitions of any function
+ * defined in char_traits, can specialize __gnu_cxx::_Char_types
+ * while leaving __gnu_cxx::char_traits alone. */
+ template
+ struct _Char_types
+ {
+ typedef unsigned long int_type;
+ typedef std::streampos pos_type;
+ typedef std::streamoff off_type;
+ typedef std::mbstate_t state_type;
+ };
+
+
+ /**
+ * @brief Base class used to implement std::char_traits.
+ *
+ * @note For any given actual character type, this definition is
+ * probably wrong. (Most of the member functions are likely to be
+ * right, but the int_type and state_type typedefs, and the eof()
+ * member function, are likely to be wrong.) The reason this class
+ * exists is so users can specialize it. Classes in namespace std
+ * may not be specialized for fundamental types, but classes in
+ * namespace __gnu_cxx may be.
+ *
+ * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt05ch13s03.html
+ * for advice on how to make use of this class for @a unusual character
+ * types. Also, check out include/ext/pod_char_traits.h.
+ */
+ template
+ struct char_traits
+ {
+ typedef _CharT char_type;
+ typedef typename _Char_types<_CharT>::int_type int_type;
+ typedef typename _Char_types<_CharT>::pos_type pos_type;
+ typedef typename _Char_types<_CharT>::off_type off_type;
+ typedef typename _Char_types<_CharT>::state_type state_type;
+
+ static void
+ assign(char_type& __c1, const char_type& __c2)
+ { __c1 = __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq(const char_type& __c1, const char_type& __c2)
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ lt(const char_type& __c1, const char_type& __c2)
+ { return __c1 < __c2; }
+
+ static int
+ compare(const char_type* __s1, const char_type* __s2, std::size_t __n);
+
+ static std::size_t
+ length(const char_type* __s);
+
+ static const char_type*
+ find(const char_type* __s, std::size_t __n, const char_type& __a);
+
+ static char_type*
+ move(char_type* __s1, const char_type* __s2, std::size_t __n);
+
+ static char_type*
+ copy(char_type* __s1, const char_type* __s2, std::size_t __n);
+
+ static char_type*
+ assign(char_type* __s, std::size_t __n, char_type __a);
+
+ static _GLIBCXX_CONSTEXPR char_type
+ to_char_type(const int_type& __c)
+ { return static_cast(__c); }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ to_int_type(const char_type& __c)
+ { return static_cast(__c); }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq_int_type(const int_type& __c1, const int_type& __c2)
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ eof()
+ { return static_cast(_GLIBCXX_STDIO_EOF); }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ not_eof(const int_type& __c)
+ { return !eq_int_type(__c, eof()) ? __c : to_int_type(char_type()); }
+ };
+
+ template
+ int
+ char_traits<_CharT>::
+ compare(const char_type* __s1, const char_type* __s2, std::size_t __n)
+ {
+ for (std::size_t __i = 0; __i < __n; ++__i)
+ if (lt(__s1[__i], __s2[__i]))
+ return -1;
+ else if (lt(__s2[__i], __s1[__i]))
+ return 1;
+ return 0;
+ }
+
+ template
+ std::size_t
+ char_traits<_CharT>::
+ length(const char_type* __p)
+ {
+ std::size_t __i = 0;
+ while (!eq(__p[__i], char_type()))
+ ++__i;
+ return __i;
+ }
+
+ template
+ const typename char_traits<_CharT>::char_type*
+ char_traits<_CharT>::
+ find(const char_type* __s, std::size_t __n, const char_type& __a)
+ {
+ for (std::size_t __i = 0; __i < __n; ++__i)
+ if (eq(__s[__i], __a))
+ return __s + __i;
+ return 0;
+ }
+
+ template
+ typename char_traits<_CharT>::char_type*
+ char_traits<_CharT>::
+ move(char_type* __s1, const char_type* __s2, std::size_t __n)
+ {
+ return static_cast<_CharT*>(__builtin_memmove(__s1, __s2,
+ __n * sizeof(char_type)));
+ }
+
+ template
+ typename char_traits<_CharT>::char_type*
+ char_traits<_CharT>::
+ copy(char_type* __s1, const char_type* __s2, std::size_t __n)
+ {
+ // NB: Inline std::copy so no recursive dependencies.
+ std::copy(__s2, __s2 + __n, __s1);
+ return __s1;
+ }
+
+ template
+ typename char_traits<_CharT>::char_type*
+ char_traits<_CharT>::
+ assign(char_type* __s, std::size_t __n, char_type __a)
+ {
+ // NB: Inline std::fill_n so no recursive dependencies.
+ std::fill_n(__s, __n, __a);
+ return __s;
+ }
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ // 21.1
+ /**
+ * @brief Basis for explicit traits specializations.
+ *
+ * @note For any given actual character type, this definition is
+ * probably wrong. Since this is just a thin wrapper around
+ * __gnu_cxx::char_traits, it is possible to achieve a more
+ * appropriate definition by specializing __gnu_cxx::char_traits.
+ *
+ * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt05ch13s03.html
+ * for advice on how to make use of this class for @a unusual character
+ * types. Also, check out include/ext/pod_char_traits.h.
+ */
+ template
+ struct char_traits : public __gnu_cxx::char_traits<_CharT>
+ { };
+
+
+ /// 21.1.3.1 char_traits specializations
+ template<>
+ struct char_traits
+ {
+ typedef char char_type;
+ typedef int int_type;
+ typedef streampos pos_type;
+ typedef streamoff off_type;
+ typedef mbstate_t state_type;
+
+ static void
+ assign(char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { __c1 = __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq(const char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ lt(const char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 < __c2; }
+
+ static int
+ compare(const char_type* __s1, const char_type* __s2, size_t __n)
+ { return __builtin_memcmp(__s1, __s2, __n); }
+
+ static size_t
+ length(const char_type* __s)
+ { return __builtin_strlen(__s); }
+
+ static const char_type*
+ find(const char_type* __s, size_t __n, const char_type& __a)
+ { return static_cast(__builtin_memchr(__s, __a, __n)); }
+
+ static char_type*
+ move(char_type* __s1, const char_type* __s2, size_t __n)
+ { return static_cast(__builtin_memmove(__s1, __s2, __n)); }
+
+ static char_type*
+ copy(char_type* __s1, const char_type* __s2, size_t __n)
+ { return static_cast(__builtin_memcpy(__s1, __s2, __n)); }
+
+ static char_type*
+ assign(char_type* __s, size_t __n, char_type __a)
+ { return static_cast(__builtin_memset(__s, __a, __n)); }
+
+ static _GLIBCXX_CONSTEXPR char_type
+ to_char_type(const int_type& __c) _GLIBCXX_NOEXCEPT
+ { return static_cast(__c); }
+
+ // To keep both the byte 0xff and the eof symbol 0xffffffff
+ // from ending up as 0xffffffff.
+ static _GLIBCXX_CONSTEXPR int_type
+ to_int_type(const char_type& __c) _GLIBCXX_NOEXCEPT
+ { return static_cast(static_cast(__c)); }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq_int_type(const int_type& __c1, const int_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ eof() _GLIBCXX_NOEXCEPT
+ { return static_cast(_GLIBCXX_STDIO_EOF); }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ not_eof(const int_type& __c) _GLIBCXX_NOEXCEPT
+ { return (__c == eof()) ? 0 : __c; }
+ };
+
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ /// 21.1.3.2 char_traits specializations
+ template<>
+ struct char_traits
+ {
+ typedef wchar_t char_type;
+ typedef wint_t int_type;
+ typedef streamoff off_type;
+ typedef wstreampos pos_type;
+ typedef mbstate_t state_type;
+
+ static void
+ assign(char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { __c1 = __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq(const char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR bool
+ lt(const char_type& __c1, const char_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 < __c2; }
+
+ static int
+ compare(const char_type* __s1, const char_type* __s2, size_t __n)
+ { return wmemcmp(__s1, __s2, __n); }
+
+ static size_t
+ length(const char_type* __s)
+ { return wcslen(__s); }
+
+ static const char_type*
+ find(const char_type* __s, size_t __n, const char_type& __a)
+ { return wmemchr(__s, __a, __n); }
+
+ static char_type*
+ move(char_type* __s1, const char_type* __s2, size_t __n)
+ { return wmemmove(__s1, __s2, __n); }
+
+ static char_type*
+ copy(char_type* __s1, const char_type* __s2, size_t __n)
+ { return wmemcpy(__s1, __s2, __n); }
+
+ static char_type*
+ assign(char_type* __s, size_t __n, char_type __a)
+ { return wmemset(__s, __a, __n); }
+
+ static _GLIBCXX_CONSTEXPR char_type
+ to_char_type(const int_type& __c) _GLIBCXX_NOEXCEPT
+ { return char_type(__c); }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ to_int_type(const char_type& __c) _GLIBCXX_NOEXCEPT
+ { return int_type(__c); }
+
+ static _GLIBCXX_CONSTEXPR bool
+ eq_int_type(const int_type& __c1, const int_type& __c2) _GLIBCXX_NOEXCEPT
+ { return __c1 == __c2; }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ eof() _GLIBCXX_NOEXCEPT
+ { return static_cast(WEOF); }
+
+ static _GLIBCXX_CONSTEXPR int_type
+ not_eof(const int_type& __c) _GLIBCXX_NOEXCEPT
+ { return eq_int_type(__c, eof()) ? 0 : __c; }
+ };
+#endif //_GLIBCXX_USE_WCHAR_T
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \
+ && defined(_GLIBCXX_USE_C99_STDINT_TR1))
+
+#include
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ template<>
+ struct char_traits
+ {
+ typedef char16_t char_type;
+ typedef uint_least16_t int_type;
+ typedef streamoff off_type;
+ typedef u16streampos pos_type;
+ typedef mbstate_t state_type;
+
+ static void
+ assign(char_type& __c1, const char_type& __c2) noexcept
+ { __c1 = __c2; }
+
+ static constexpr bool
+ eq(const char_type& __c1, const char_type& __c2) noexcept
+ { return __c1 == __c2; }
+
+ static constexpr bool
+ lt(const char_type& __c1, const char_type& __c2) noexcept
+ { return __c1 < __c2; }
+
+ static int
+ compare(const char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ if (lt(__s1[__i], __s2[__i]))
+ return -1;
+ else if (lt(__s2[__i], __s1[__i]))
+ return 1;
+ return 0;
+ }
+
+ static size_t
+ length(const char_type* __s)
+ {
+ size_t __i = 0;
+ while (!eq(__s[__i], char_type()))
+ ++__i;
+ return __i;
+ }
+
+ static const char_type*
+ find(const char_type* __s, size_t __n, const char_type& __a)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ if (eq(__s[__i], __a))
+ return __s + __i;
+ return 0;
+ }
+
+ static char_type*
+ move(char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ return (static_cast
+ (__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
+ }
+
+ static char_type*
+ copy(char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ return (static_cast
+ (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
+ }
+
+ static char_type*
+ assign(char_type* __s, size_t __n, char_type __a)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ assign(__s[__i], __a);
+ return __s;
+ }
+
+ static constexpr char_type
+ to_char_type(const int_type& __c) noexcept
+ { return char_type(__c); }
+
+ static constexpr int_type
+ to_int_type(const char_type& __c) noexcept
+ { return int_type(__c); }
+
+ static constexpr bool
+ eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
+ { return __c1 == __c2; }
+
+ static constexpr int_type
+ eof() noexcept
+ { return static_cast(-1); }
+
+ static constexpr int_type
+ not_eof(const int_type& __c) noexcept
+ { return eq_int_type(__c, eof()) ? 0 : __c; }
+ };
+
+ template<>
+ struct char_traits
+ {
+ typedef char32_t char_type;
+ typedef uint_least32_t int_type;
+ typedef streamoff off_type;
+ typedef u32streampos pos_type;
+ typedef mbstate_t state_type;
+
+ static void
+ assign(char_type& __c1, const char_type& __c2) noexcept
+ { __c1 = __c2; }
+
+ static constexpr bool
+ eq(const char_type& __c1, const char_type& __c2) noexcept
+ { return __c1 == __c2; }
+
+ static constexpr bool
+ lt(const char_type& __c1, const char_type& __c2) noexcept
+ { return __c1 < __c2; }
+
+ static int
+ compare(const char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ if (lt(__s1[__i], __s2[__i]))
+ return -1;
+ else if (lt(__s2[__i], __s1[__i]))
+ return 1;
+ return 0;
+ }
+
+ static size_t
+ length(const char_type* __s)
+ {
+ size_t __i = 0;
+ while (!eq(__s[__i], char_type()))
+ ++__i;
+ return __i;
+ }
+
+ static const char_type*
+ find(const char_type* __s, size_t __n, const char_type& __a)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ if (eq(__s[__i], __a))
+ return __s + __i;
+ return 0;
+ }
+
+ static char_type*
+ move(char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ return (static_cast
+ (__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
+ }
+
+ static char_type*
+ copy(char_type* __s1, const char_type* __s2, size_t __n)
+ {
+ return (static_cast
+ (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
+ }
+
+ static char_type*
+ assign(char_type* __s, size_t __n, char_type __a)
+ {
+ for (size_t __i = 0; __i < __n; ++__i)
+ assign(__s[__i], __a);
+ return __s;
+ }
+
+ static constexpr char_type
+ to_char_type(const int_type& __c) noexcept
+ { return char_type(__c); }
+
+ static constexpr int_type
+ to_int_type(const char_type& __c) noexcept
+ { return int_type(__c); }
+
+ static constexpr bool
+ eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
+ { return __c1 == __c2; }
+
+ static constexpr int_type
+ eof() noexcept
+ { return static_cast(-1); }
+
+ static constexpr int_type
+ not_eof(const int_type& __c) noexcept
+ { return eq_int_type(__c, eof()) ? 0 : __c; }
+ };
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#endif
+
+#endif // _CHAR_TRAITS_H