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Diffstat (limited to 'stlport/stl/_tempbuf.h')
| -rw-r--r-- | stlport/stl/_tempbuf.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/stlport/stl/_tempbuf.h b/stlport/stl/_tempbuf.h deleted file mode 100644 index 0e0a747..0000000 --- a/stlport/stl/_tempbuf.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Copyright (c) 1997 - * Moscow Center for SPARC Technology - * - * 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. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef _STLP_INTERNAL_TEMPBUF_H -#define _STLP_INTERNAL_TEMPBUF_H - -#ifndef _STLP_CLIMITS -# include <climits> -#endif - -#ifndef _STLP_INTERNAL_CSTDLIB -# include <stl/_cstdlib.h> -#endif - -#ifndef _STLP_INTERNAL_UNINITIALIZED_H -# include <stl/_uninitialized.h> -#endif - -_STLP_BEGIN_NAMESPACE - -template <class _Tp> -pair<_Tp*, ptrdiff_t> _STLP_CALL -__get_temporary_buffer(ptrdiff_t __len, _Tp*); - -#ifndef _STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS - -template <class _Tp> -inline pair<_Tp*, ptrdiff_t> _STLP_CALL get_temporary_buffer(ptrdiff_t __len) { - return __get_temporary_buffer(__len, (_Tp*) 0); -} - -# if ! defined(_STLP_NO_EXTENSIONS) -// This overload is not required by the standard; it is an extension. -// It is supported for backward compatibility with the HP STL, and -// because not all compilers support the language feature (explicit -// function template arguments) that is required for the standard -// version of get_temporary_buffer. -template <class _Tp> -inline pair<_Tp*, ptrdiff_t> _STLP_CALL -get_temporary_buffer(ptrdiff_t __len, _Tp*) { - return __get_temporary_buffer(__len, (_Tp*) 0); -} -# endif -#endif - -template <class _Tp> -inline void _STLP_CALL return_temporary_buffer(_Tp* __p) { -// SunPro brain damage - free((char*)__p); -} - -template <class _ForwardIterator, class _Tp> -class _Temporary_buffer { -private: - ptrdiff_t _M_original_len; - ptrdiff_t _M_len; - _Tp* _M_buffer; - - void _M_allocate_buffer() { - _M_original_len = _M_len; - _M_buffer = 0; - - if (_M_len > (ptrdiff_t)(INT_MAX / sizeof(_Tp))) - _M_len = INT_MAX / sizeof(_Tp); - - while (_M_len > 0) { - _M_buffer = (_Tp*) malloc(_M_len * sizeof(_Tp)); - if (_M_buffer) - break; - _M_len /= 2; - } - } - - void _M_initialize_buffer(const _Tp&, const __true_type&) {} - void _M_initialize_buffer(const _Tp& val, const __false_type&) { - uninitialized_fill_n(_M_buffer, _M_len, val); - } - -public: - ptrdiff_t size() const { return _M_len; } - ptrdiff_t requested_size() const { return _M_original_len; } - _Tp* begin() { return _M_buffer; } - _Tp* end() { return _M_buffer + _M_len; } - - _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last) { - // Workaround for a __type_traits bug in the pre-7.3 compiler. -# if defined(__sgi) && !defined(__GNUC__) && _COMPILER_VERSION < 730 - typedef typename __type_traits<_Tp>::is_POD_type _Trivial; -# else - typedef typename __type_traits<_Tp>::has_trivial_default_constructor _Trivial; -# endif - _STLP_TRY { - _M_len = _STLP_STD::distance(__first, __last); - _M_allocate_buffer(); - if (_M_len > 0) - _M_initialize_buffer(*__first, _Trivial()); - } - _STLP_UNWIND(free(_M_buffer); _M_buffer = 0; _M_len = 0) - } - - ~_Temporary_buffer() { - _STLP_STD::_Destroy_Range(_M_buffer, _M_buffer + _M_len); - free(_M_buffer); - } - -private: - // Disable copy constructor and assignment operator. - _Temporary_buffer(const _Temporary_buffer<_ForwardIterator, _Tp>&) {} - void operator=(const _Temporary_buffer<_ForwardIterator, _Tp>&) {} -}; - -# ifndef _STLP_NO_EXTENSIONS - -// Class temporary_buffer is not part of the standard. It is an extension. - -template <class _ForwardIterator, - class _Tp -#ifdef _STLP_CLASS_PARTIAL_SPECIALIZATION - = typename iterator_traits<_ForwardIterator>::value_type -#endif /* _STLP_CLASS_PARTIAL_SPECIALIZATION */ - > -struct temporary_buffer : public _Temporary_buffer<_ForwardIterator, _Tp> -{ - temporary_buffer(_ForwardIterator __first, _ForwardIterator __last) - : _Temporary_buffer<_ForwardIterator, _Tp>(__first, __last) {} - ~temporary_buffer() {} -}; - -# endif /* _STLP_NO_EXTENSIONS */ - -_STLP_END_NAMESPACE - -# ifndef _STLP_LINK_TIME_INSTANTIATION -# include <stl/_tempbuf.c> -# endif - -#endif /* _STLP_INTERNAL_TEMPBUF_H */ - -// Local Variables: -// mode:C++ -// End: |