+++ /dev/null
-/*
- * Copyright (c) 1996,1997
- * Silicon Graphics Computer Systems, Inc.
- *
- * Copyright (c) 1999
- * Boris Fomitchev
- *
- * This material is provided "as is", with absolutely no warranty expressed
- * or implied. Any use is at your own risk.
- *
- * Permission to use or copy this software for any purpose is hereby granted
- * without fee, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- *
- */
-
-#ifndef _STLP_CHAR_TRAITS_H
-#define _STLP_CHAR_TRAITS_H
-
-// Define char_traits
-
-#ifndef _STLP_INTERNAL_CSTDDEF
-# include <stl/_cstddef.h>
-#endif
-
-#ifndef _STLP_INTERNAL_CSTRING
-# include <stl/_cstring.h>
-#endif
-
-#if defined (__unix)
-# include <sys/types.h> // For off_t
-#endif /* __unix */
-
-#if defined (__BORLANDC__)
-# include <mem.h>
-# include <string.h>
-# include <_stddef.h>
-# include <sys/types.h>
-#endif
-
-#ifndef _STLP_INTERNAL_CONSTRUCT_H
-# include <stl/_construct.h>
-#endif
-
-#ifndef _STLP_INTERNAL_CWCHAR
-# include <stl/_cwchar.h>
-#endif
-
-_STLP_BEGIN_NAMESPACE
-
-template <class _Tp> class allocator;
-
-#define _STLP_NULL_CHAR_INIT(_ChT) _STLP_DEFAULT_CONSTRUCTED(_ChT)
-
-#if defined(_STLP_WCE)
-typedef long streamoff;
-#elif defined (_STLP_WIN32)
-# if defined (_STLP_LONG_LONG) && !defined (__CYGWIN__)
-//The Win32 file io API support 64 bits access so streamoff and streamsize
-//has to reflect that. Do not change the stringbuf behavior.
-typedef _STLP_LONG_LONG streamoff;
-# else
-typedef ptrdiff_t streamoff;
-# endif
-#else // __unix
-# ifdef _STLP_USE_DEFAULT_FILE_OFFSET
-typedef off_t streamoff;
-# elif defined(_LARGEFILE_SOURCE) || defined(_LARGEFILE64_SOURCE) /* || defined(__USE_FILE_OFFSET64) */ \
- /* || (defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)) */ /* || defined (__sgi) && defined (_STLP_HAS_NO_NEW_C_HEADERS) */
-typedef off64_t streamoff;
-# else
-typedef off_t streamoff;
-# endif
-#endif /* __unix */
-
-#if defined (_STLP_WIN32)
-typedef streamoff streamsize;
-#else
-typedef ptrdiff_t streamsize;
-#endif
-
-// Class fpos, which represents a position within a file. (The C++
-// standard calls for it to be defined in <ios>. This implementation
-// moves it to <iosfwd>, which is included by <ios>.)
-template <class _StateT> class fpos {
-public: // From table 88 of the C++ standard.
- fpos(streamoff __pos) : _M_pos(__pos), _M_st(_STLP_NULL_CHAR_INIT(_StateT)) {}
- fpos() : _M_pos(0), _M_st(_STLP_NULL_CHAR_INIT(_StateT)) {}
-
- operator streamoff() const { return _M_pos; }
-
- bool operator==(const fpos& __y) const
- { return _M_pos == __y._M_pos; }
- bool operator!=(const fpos& __y) const
- { return _M_pos != __y._M_pos; }
-
- fpos& operator+=(streamoff __off) {
- _M_pos += __off;
- return *this;
- }
- fpos& operator-=(streamoff __off) {
- _M_pos -= __off;
- return *this;
- }
-
- fpos operator+(streamoff __off) {
- fpos __tmp(*this);
- __tmp += __off;
- return __tmp;
- }
- fpos operator-(streamoff __off) {
- fpos __tmp(*this);
- __tmp -= __off;
- return __tmp;
- }
-
-public: // Manipulation of the state member.
- _StateT state() const { return _M_st; }
- void state(_StateT __st) { _M_st = __st; }
-private:
- streamoff _M_pos;
- _StateT _M_st;
-};
-
-typedef fpos<mbstate_t> streampos;
-typedef fpos<mbstate_t> wstreampos;
-
-// Class __char_traits_base.
-template <class _CharT, class _IntT>
-class __char_traits_base {
-public:
- typedef _CharT char_type;
- typedef _IntT int_type;
- typedef streamoff off_type;
- typedef streampos pos_type;
- typedef mbstate_t state_type;
-
- static void _STLP_CALL assign(char_type& __c1, const char_type& __c2) { __c1 = __c2; }
- static bool _STLP_CALL eq(const char_type& __c1, const char_type& __c2)
- { return __c1 == __c2; }
- static bool _STLP_CALL lt(const char_type& __c1, const char_type& __c2)
- { return __c1 < __c2; }
-
- static int _STLP_CALL compare(const char_type* __s1, const char_type* __s2, size_t __n) {
- for (size_t __i = 0; __i < __n; ++__i)
- if (!eq(__s1[__i], __s2[__i]))
- return __s1[__i] < __s2[__i] ? -1 : 1;
- return 0;
- }
-
- static size_t _STLP_CALL length(const char_type* __s) {
- const char_type _NullChar = _STLP_DEFAULT_CONSTRUCTED(char_type);
- size_t __i(0);
- for (; !eq(__s[__i], _NullChar); ++__i) {}
- return __i;
- }
-
- static const char_type* _STLP_CALL find(const char_type* __s, size_t __n, const char_type& __c) {
- for ( ; __n > 0 ; ++__s, --__n)
- if (eq(*__s, __c))
- return __s;
- return 0;
- }
-
- static char_type* _STLP_CALL move(char_type* __s1, const char_type* __s2, size_t _Sz)
- { return (_Sz == 0 ? __s1 : (char_type*)memmove(__s1, __s2, _Sz * sizeof(char_type))); }
-
- static char_type* _STLP_CALL copy(char_type* __s1, const char_type* __s2, size_t __n) {
- return (__n == 0 ? __s1 :
- (char_type*)memcpy(__s1, __s2, __n * sizeof(char_type)));
- }
-
- static char_type* _STLP_CALL assign(char_type* __s, size_t __n, char_type __c) {
- for (size_t __i = 0; __i < __n; ++__i)
- __s[__i] = __c;
- return __s;
- }
-
- static int_type _STLP_CALL not_eof(const int_type& __c)
- { return !eq_int_type(__c, eof()) ? __c : __STATIC_CAST(int_type, 0); }
-
- static char_type _STLP_CALL to_char_type(const int_type& __c)
- { return (char_type)__c; }
-
- static int_type _STLP_CALL to_int_type(const char_type& __c)
- { return (int_type)__c; }
-
- static bool _STLP_CALL eq_int_type(const int_type& __c1, const int_type& __c2)
- { return __c1 == __c2; }
-
- static int_type _STLP_CALL eof()
- { return (int_type)-1; }
-};
-
-// Generic char_traits class. Note that this class is provided only
-// as a base for explicit specialization; it is unlikely to be useful
-// as is for any particular user-defined type. In particular, it
-// *will not work* for a non-POD type.
-
-template <class _CharT>
-class char_traits
- : public __char_traits_base<_CharT, _CharT> {};
-
-// Specialization for char.
-
-_STLP_TEMPLATE_NULL
-class _STLP_CLASS_DECLSPEC char_traits<char>
- : public __char_traits_base<char, int>,
- public __stlport_class<char_traits<char> > {
-public:
- typedef char char_type;
- typedef int int_type;
- typedef streamoff off_type;
- typedef streampos pos_type;
- typedef mbstate_t state_type;
-
- static char _STLP_CALL to_char_type(const int& __c)
- { return (char)(unsigned char)__c; }
-
- static int _STLP_CALL to_int_type(const char& __c)
- { return (unsigned char)__c; }
-
- static int _STLP_CALL compare(const char* __s1, const char* __s2, size_t __n)
- { return memcmp(__s1, __s2, __n); }
-
- static size_t _STLP_CALL length(const char* __s)
- { return strlen(__s); }
-
- static void _STLP_CALL assign(char& __c1, const char& __c2)
- { __c1 = __c2; }
-
- static char* _STLP_CALL assign(char* __s, size_t __n, char __c) {
- memset(__s, __c, __n);
- return __s;
- }
-};
-
-#if defined (_STLP_HAS_WCHAR_T)
-// Specialization for wchar_t.
-_STLP_TEMPLATE_NULL
-class _STLP_CLASS_DECLSPEC char_traits<wchar_t>
- : public __char_traits_base<wchar_t, wint_t> {
-# if !defined (_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined (_STLP_WCHAR_HPACC_EXCLUDE)
-public:
-# if !defined (__BORLANDC__)
- static wchar_t* _STLP_CALL move(wchar_t* __dest, const wchar_t* __src, size_t __n)
- { return wmemmove(__dest, __src, __n); }
-# endif
-
- static wchar_t* _STLP_CALL copy(wchar_t* __dest, const wchar_t* __src, size_t __n)
- { return wmemcpy(__dest, __src, __n); }
-
-# if !defined (__DMC__) && !defined (__BORLANDC__)
- static int _STLP_CALL compare(const wchar_t* __s1, const wchar_t* __s2, size_t __n)
- { return wmemcmp(__s1, __s2, __n); }
-# endif
-
- static wchar_t* _STLP_CALL assign(wchar_t* __s, size_t __n, wchar_t __c)
- { return wmemset(__s, __c, __n); }
-
- static size_t _STLP_CALL length(const wchar_t* __s)
- { return wcslen(__s); }
-
- static void _STLP_CALL assign(wchar_t& __c1, const wchar_t& __c2)
- { __c1 = __c2; }
-# endif
-};
-#endif
-
-_STLP_END_NAMESPACE
-
-#endif /* _STLP_CHAR_TRAITS_H */
-
-// Local Variables:
-// mode:C++
-// End:
projects / reactos.git / blobdiff