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846 lines
24 KiB
846 lines
24 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: winstl/conversion/char_conversions.hpp (originally MLStrCnv.h, ::SynesisStd)
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*
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* Purpose: Type conversions for Windows.
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*
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* Created: 31st May 2003
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* Updated: 14th June 2012
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2003-2012, Matthew Wilson and Synesis Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the
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* names of any contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file winstl/conversion/char_conversions.hpp
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*
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* \brief [C++ only] Definition of the winstl::multibyte2wide and
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* winstl::wide2multibyte class templates
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* (\ref group__library__conversion "Conversion" Library).
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*/
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#ifndef WINSTL_INCL_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS
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#define WINSTL_INCL_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define WINSTL_VER_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS_MAJOR 5
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# define WINSTL_VER_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS_MINOR 4
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# define WINSTL_VER_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS_REVISION 1
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# define WINSTL_VER_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS_EDIT 92
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Compatibility
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*/
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/*
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[Incompatibilies-start]
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STLSOFT_COMPILER_IS_GCC: __GNUC__<3
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STLSOFT_COMPILER_IS_MSVC: _MSC_VER<1200
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[Incompatibilies-end]
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*/
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef WINSTL_INCL_WINSTL_H_WINSTL
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# include <winstl/winstl.h>
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#endif /* !WINSTL_INCL_WINSTL_H_WINSTL */
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#if defined(STLSOFT_COMPILER_IS_GCC) && \
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__GNUC__ < 3
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# error winstl/conversion/char_conversions.hpp is not compatible with GNU C++ prior to 3.0
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#endif /* compiler */
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#if defined(STLSOFT_COMPILER_IS_MSVC) && \
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_MSC_VER < 1100
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# error winstl/conversion/char_conversions.hpp is not compatible with Visual C++ 5.0 or earlier
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#endif /* compiler */
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#ifndef WINSTL_INCL_WINSTL_MEMORY_HPP_PROCESSHEAP_ALLOCATOR
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# include <winstl/memory/processheap_allocator.hpp>
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#endif /* !WINSTL_INCL_WINSTL_MEMORY_HPP_PROCESSHEAP_ALLOCATOR */
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#ifndef STLSOFT_INCL_STLSOFT_SHIMS_ACCESS_HPP_STRING
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# include <stlsoft/shims/access/string.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_SHIMS_ACCESS_HPP_STRING */
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#ifndef WINSTL_INCL_WINSTL_SHIMS_ACCESS_HPP_STRING
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# include <winstl/shims/access/string.hpp>
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#endif /* !WINSTL_INCL_WINSTL_SHIMS_ACCESS_HPP_STRING */
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#ifndef STLSOFT_INCL_STLSOFT_MEMORY_HPP_AUTO_BUFFER
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# include <stlsoft/memory/auto_buffer.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_MEMORY_HPP_AUTO_BUFFER */
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#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
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# ifndef WINSTL_INCL_WINSTL_ERROR_HPP_CONVERSION_ERROR
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# include <winstl/error/conversion_error.hpp>
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# endif /* !WINSTL_INCL_WINSTL_ERROR_HPP_CONVERSION_ERROR */
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# include <errno.h>
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#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
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#ifdef STLSOFT_UNITTEST
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# include <wchar.h>
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#endif /* STLSOFT_UNITTEST */
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/* ////////////////////////////////////////////////////////////////////// */
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#ifndef _WINSTL_NO_NAMESPACE
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# if defined(_STLSOFT_NO_NAMESPACE) || \
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defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
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/* There is no stlsoft namespace, so must define ::winstl */
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namespace winstl
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{
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# else
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/* Define stlsoft::winstl_project */
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namespace stlsoft
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{
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namespace winstl_project
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{
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# endif /* _STLSOFT_NO_NAMESPACE */
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#endif /* !_WINSTL_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* Classes
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*/
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/** Converts a multibyte (<code>char</code>-based) string to a wide
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* (<code>whar_t</code>-based) string.
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*
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* \ingroup group__library__conversion
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*/
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template <ws_size_t CCH>
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class multibyte2wide
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: private auto_buffer_old<ws_char_w_t, processheap_allocator<ws_char_w_t>, CCH>
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{
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/// \name Member Types
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/// @{
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private:
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typedef auto_buffer_old<ws_char_w_t, processheap_allocator<ws_char_w_t>, CCH> parent_class_type;
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public:
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/// The character type
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typedef ws_char_w_t char_type;
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/// The alternate character type
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typedef ws_char_a_t alt_char_type;
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/// The size type
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typedef ss_typename_type_k parent_class_type::size_type size_type;
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/// The pointer type
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typedef ss_typename_type_k parent_class_type::pointer pointer;
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/// This type
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typedef multibyte2wide<CCH> class_type;
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/// @}
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/// \name Construction
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/// @{
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public:
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#ifdef STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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template <ss_typename_param_k S>
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ss_explicit_k multibyte2wide(S const& s)
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#else
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ss_explicit_k multibyte2wide(alt_char_type const* s)
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#endif // STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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: parent_class_type(stlsoft_ns_qual(c_str_len)(s) + 1)
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{
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prepare_(stlsoft_ns_qual(c_str_ptr_a)(s));
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}
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# ifdef STLSOFT_COMPILER_IS_GCC
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multibyte2wide(class_type const& s)
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: parent_class_type(s.size() + 1)
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{
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char_type* p = &static_cast<parent_class_type&>(*this)[0];
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::memcpy(p, s, sizeof(char_type) * (1u + s.size()));
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STLSOFT_ASSERT('\0' == (*this)[s.size()]);
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}
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# endif /* compiler */
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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#ifdef STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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template <ss_typename_param_k S>
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multibyte2wide(S const& s, size_type cch)
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#else
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multibyte2wide(alt_char_type const* s, size_type cch)
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#endif // STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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: parent_class_type(cch + 1)
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{
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prepare_(stlsoft_ns_qual(c_str_ptr_a)(s));
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}
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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/// @}
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/// \name Implementation
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/// @{
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private:
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void prepare_(alt_char_type const* s)
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{
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const size_type size = parent_class_type::size();
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const pointer data = parent_class_type::data();
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// If the auto_buffer failed to allocate the required memory, and
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// we're not in an exception-environment, then size() will be zero
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if(0 == size)
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{
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// Since we know that auto_buffer's parameterising size must
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// always be greater that 0, then
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data[0] = '\0';
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}
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else
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{
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// Note: cannot use -1 for length, since s might be a type that
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// could change length
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if(0 == ::MultiByteToWideChar(0, 0, s, static_cast<int>(size), data, static_cast<int>(size)))
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{
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#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
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STLSOFT_THROW_X(conversion_error("failed to convert multibyte string to wide string", ::GetLastError()));
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#else /* ? STLSOFT_CF_EXCEPTION_SUPPORT */
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data[0] = '\0';
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#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
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}
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else
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{
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data[size - 1] = '\0';
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}
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}
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}
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/// @}
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/// \name Accessors
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/// @{
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public:
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char_type const* data() const
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{
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return parent_class_type::data();
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}
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char_type const* c_str() const
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{
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return parent_class_type::data();
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}
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size_type size() const
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{
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size_type n = parent_class_type::size();
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#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
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WINSTL_ASSERT(0 != n);
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#else /* ? STLSOFT_CF_EXCEPTION_SUPPORT */
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if(0 == n)
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{
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return 0;
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}
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#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
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return n - 1;
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}
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/// @}
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/// \name Operators
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/// @{
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public:
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operator char_type const* () const
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{
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return parent_class_type::data();
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}
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/// @}
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/// \name Not to be implemented
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/// @{
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private:
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#ifndef STLSOFT_COMPILER_IS_GCC
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multibyte2wide(class_type const&);
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#endif /* compiler */
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multibyte2wide& operator =(class_type const&);
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/// @}
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};
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/** Converts a wide (<code>whar_t</code>-based) string to a
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* multibyte (<code>char</code>-based) string.
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*
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* \ingroup group__library__conversion
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*/
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template <ws_size_t CCH>
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class wide2multibyte
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: private auto_buffer_old<ws_char_a_t, processheap_allocator<ws_char_a_t>, CCH>
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{
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/// \name Member Types
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/// @{
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private:
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typedef auto_buffer_old<ws_char_a_t, processheap_allocator<ws_char_a_t>, CCH> parent_class_type;
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public:
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/// The character type
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typedef ws_char_a_t char_type;
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/// The alternate character type
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typedef ws_char_w_t alt_char_type;
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/// The size type
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typedef ss_typename_type_k parent_class_type::size_type size_type;
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/// The pointer type
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typedef ss_typename_type_k parent_class_type::pointer pointer;
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/// This type
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typedef wide2multibyte<CCH> class_type;
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/// @}
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/// \name Construction
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/// @{
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public:
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#ifdef STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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template <ss_typename_param_k S>
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ss_explicit_k wide2multibyte(S const& s)
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#else
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ss_explicit_k wide2multibyte(alt_char_type const* s)
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#endif // STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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: parent_class_type(stlsoft_ns_qual(c_str_len)(s) + 1)
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{
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prepare_(stlsoft_ns_qual(c_str_ptr_w)(s));
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}
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# ifdef STLSOFT_COMPILER_IS_GCC
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wide2multibyte(class_type const& s)
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: parent_class_type(s.size() + 1)
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{
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char_type* p = &static_cast<parent_class_type&>(*this)[0];
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::memcpy(p, s, sizeof(char_type) * (1u + s.size()));
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STLSOFT_ASSERT('\0' == (*this)[s.size()]);
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}
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# endif /* compiler */
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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#ifdef STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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template <ss_typename_param_k S>
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ss_explicit_k wide2multibyte(S const& s, size_type cch)
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#else
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ss_explicit_k wide2multibyte(alt_char_type const* s, size_type cch)
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#endif // STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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: parent_class_type(cch + 1)
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{
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prepare_(stlsoft_ns_qual(c_str_ptr_w)(s));
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}
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/// @}
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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/// \name Implementation
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/// @{
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private:
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void prepare_(alt_char_type const* s)
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{
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const size_type size = parent_class_type::size();
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const pointer data = parent_class_type::data();
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// If the auto_buffer failed to allocate the required memory, and
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|
// we're not in an exception-environment, then size() will be zero
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|
if(0 == size)
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{
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|
// Since we know that auto_buffer's parameterising size must
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|
// always be greater that 0, then
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data[0] = '\0';
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}
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else
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{
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// Note: cannot use -1 for length, since s might be a type that
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// could change length
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if(0 == ::WideCharToMultiByte(0, 0, s, static_cast<int>(size), data, static_cast<int>(size), NULL, NULL))
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{
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#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
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STLSOFT_THROW_X(conversion_error("failed to convert multibyte string to wide string", ::GetLastError()));
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#else /* ? STLSOFT_CF_EXCEPTION_SUPPORT */
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data[0] = '\0';
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#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
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}
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else
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{
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data[size - 1] = '\0';
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}
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}
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}
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/// @}
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/// \name Accessors
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/// @{
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public:
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char_type const* data() const
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{
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return parent_class_type::data();
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}
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char_type const* c_str() const
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{
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return parent_class_type::data();
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}
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size_type size() const
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{
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size_type n = parent_class_type::size();
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#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
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WINSTL_ASSERT(0 != n);
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#else /* ? STLSOFT_CF_EXCEPTION_SUPPORT */
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if(0 == n)
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{
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return 0;
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}
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#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
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return n - 1;
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}
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/// @}
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|
|
/// \name Operators
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/// @{
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public:
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|
operator char_type const* () const
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|
{
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return parent_class_type::data();
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}
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/// @}
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// Not to be implemented
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private:
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#ifndef STLSOFT_COMPILER_IS_GCC
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wide2multibyte(class_type const&);
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#endif /* compiler */
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wide2multibyte& operator =(class_type const&);
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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};
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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template< ss_typename_param_k S
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, ss_typename_param_k C
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>
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struct encoding2encoding_traits
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|
{
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static C const* elicit_ccs(S const& s)
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{
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return s.c_str();
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}
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};
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#ifdef __ATLBASE_H__
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STLSOFT_TEMPLATE_SPECIALISATION
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inline
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wchar_t const*
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encoding2encoding_traits< ::ATL::CComBSTR, wchar_t>::elicit_ccs( ::ATL::CComBSTR const& s)
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{
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return s.m_str;
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}
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#endif /* __ATLBASE_H__ */
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template <ss_typename_param_k C>
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class encoding2encoding
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{
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public:
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encoding2encoding(C const* s)
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: m_s(s)
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|
{}
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encoding2encoding(C *s)
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: m_s(s)
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{}
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template <ss_typename_param_k S>
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encoding2encoding(S const& s)
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: m_s(encoding2encoding_traits<S, C>::elicit_ccs(s))
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{}
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public:
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C const* c_str() const
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{
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return m_s;
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}
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operator C const* () const
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{
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return m_s;
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}
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private:
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C const* m_s;
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};
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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|
|
/* ////////////////////////////////////////////////////////////////////// */
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|
|
|
/** Type that converts a multibyte string to a wide string.
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|
*
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* \ingroup group__library__conversion
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|
*/
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|
typedef multibyte2wide<256> m2w;
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|
/** Type that converts a wide string to a multibyte string.
|
|
*
|
|
* \ingroup group__library__conversion
|
|
*/
|
|
typedef wide2multibyte<256> w2m;
|
|
|
|
/** [Deprecated] Type that converts a multibyte string to a wide string.
|
|
*
|
|
* \ingroup group__library__conversion
|
|
*
|
|
* \deprecated This name is deprecated in favour of winstl::m2w
|
|
*/
|
|
typedef multibyte2wide<256> a2w;
|
|
/** [Deprecated] Type that converts a wide string to a multibyte string.
|
|
*
|
|
* \ingroup group__library__conversion
|
|
*
|
|
* \deprecated This name is deprecated in favour of winstl::w2m
|
|
*/
|
|
typedef wide2multibyte<256> w2a;
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
# if defined(UNICODE)
|
|
typedef encoding2encoding<ws_char_w_t> t2w;
|
|
typedef encoding2encoding<ws_char_w_t> w2t;
|
|
typedef w2m t2m;
|
|
typedef m2w m2t;
|
|
typedef w2a t2a;
|
|
typedef a2w a2t;
|
|
# else /* ? UNICODE */
|
|
typedef encoding2encoding<ws_char_a_t> t2a;
|
|
typedef encoding2encoding<ws_char_a_t> a2t;
|
|
typedef m2w t2w;
|
|
typedef w2m w2t;
|
|
typedef a2w t2w;
|
|
typedef w2a w2t;
|
|
# endif /* UNICODE */
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/* /////////////////////////////////////////////////////////////////////////
|
|
* Shims
|
|
*/
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr_null for winstl::multibyte2wide
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_ptr_null(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null)(b.c_str());
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_ptr_null_w(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null)(b.c_str());
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr for winstl::multibyte2wide
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_ptr(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.c_str();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_ptr_w(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.c_str();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_data for winstl::multibyte2wide
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_data(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.data();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_w_t const* c_str_data_w(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.data();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_len for winstl::multibyte2wide
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_size_t c_str_len(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.size();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_size_t c_str_len_w(winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return b.size();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr_null for winstl::wide2multibyte
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_ptr_null(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null)(b.c_str());
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_ptr_null_a(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null)(b.c_str());
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr for winstl::wide2multibyte
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_ptr(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.c_str();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_ptr_a(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.c_str();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_data for winstl::wide2multibyte
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_data(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.data();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_char_a_t const* c_str_data_a(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.data();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_len for winstl::wide2multibyte
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_size_t c_str_len(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.size();
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template< ws_size_t CCH
|
|
>
|
|
inline ws_size_t c_str_len_a(winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return b.size();
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
|
|
|
|
|
|
/** \brief \ref group__concept__shim__stream_insertion "stream insertion shim" for winstl::multibyte2wide
|
|
*
|
|
* \ingroup group__concept__shim__stream_insertion
|
|
*/
|
|
template< ss_typename_param_k S
|
|
, ws_size_t CCH
|
|
>
|
|
inline S& operator <<(S& s, winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
s << b.c_str();
|
|
|
|
return s;
|
|
}
|
|
|
|
/** \brief \ref group__concept__shim__stream_insertion "stream insertion shim" for winstl::wide2multibyte
|
|
*
|
|
* \ingroup group__concept__shim__stream_insertion
|
|
*/
|
|
template< ss_typename_param_k S
|
|
, ws_size_t CCH
|
|
>
|
|
inline S& operator <<(S& s, winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
s << b.c_str();
|
|
|
|
return s;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// Unit-testing
|
|
|
|
#ifdef STLSOFT_UNITTEST
|
|
# include "./unittest/char_conversions_unittest_.h"
|
|
#endif /* STLSOFT_UNITTEST */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#ifndef _WINSTL_NO_NAMESPACE
|
|
# if defined(_STLSOFT_NO_NAMESPACE) || \
|
|
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
|
|
} // namespace winstl
|
|
# else
|
|
} // namespace winstl_project
|
|
} // namespace stlsoft
|
|
# endif /* _STLSOFT_NO_NAMESPACE */
|
|
#endif /* !_WINSTL_NO_NAMESPACE */
|
|
|
|
/* /////////////////////////////////////////////////////////////////////////
|
|
* Namespace
|
|
*
|
|
* The string access shims exist either in the stlsoft namespace, or in the
|
|
* global namespace. This is required by the lookup rules.
|
|
*
|
|
*/
|
|
|
|
#ifndef _WINSTL_NO_NAMESPACE
|
|
# if !defined(_STLSOFT_NO_NAMESPACE) && \
|
|
!defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
|
|
namespace stlsoft
|
|
{
|
|
# else /* ? _STLSOFT_NO_NAMESPACE */
|
|
/* There is no stlsoft namespace, so must define in the global namespace */
|
|
# endif /* !_STLSOFT_NO_NAMESPACE */
|
|
|
|
using ::winstl::c_str_data;
|
|
using ::winstl::c_str_data_a;
|
|
using ::winstl::c_str_data_w;
|
|
|
|
using ::winstl::c_str_len;
|
|
using ::winstl::c_str_len_a;
|
|
using ::winstl::c_str_len_w;
|
|
|
|
using ::winstl::c_str_ptr;
|
|
using ::winstl::c_str_ptr_a;
|
|
using ::winstl::c_str_ptr_w;
|
|
|
|
using ::winstl::c_str_ptr_null;
|
|
using ::winstl::c_str_ptr_null_a;
|
|
using ::winstl::c_str_ptr_null_w;
|
|
|
|
# if !defined(_STLSOFT_NO_NAMESPACE) && \
|
|
!defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
|
|
} // namespace stlsoft
|
|
# else /* ? _STLSOFT_NO_NAMESPACE */
|
|
/* There is no stlsoft namespace, so must define in the global namespace */
|
|
# endif /* !_STLSOFT_NO_NAMESPACE */
|
|
#endif /* !_WINSTL_NO_NAMESPACE */
|
|
|
|
/* /////////////////////////////////////////////////////////////////////////
|
|
* Global namespace shims
|
|
*/
|
|
|
|
/* This defines stream inserter shim function templates for the converters
|
|
* for use with the Visual C++ <7.1 standard library.
|
|
*/
|
|
|
|
#if defined(STLSOFT_CF_STD_LIBRARY_IS_DINKUMWARE_VC) && \
|
|
STLSOFT_CF_STD_LIBRARY_DINKUMWARE_VC_VERSION < STLSOFT_CF_DINKUMWARE_VC_VERSION_7_1
|
|
|
|
# include <iosfwd>
|
|
|
|
template <winstl_ns_qual(ws_size_t) CCH>
|
|
inline winstl_ns_qual_std(basic_ostream)<char>& operator <<(winstl_ns_qual_std(basic_ostream)<char> &stm, winstl_ns_qual(wide2multibyte)<CCH> const& b)
|
|
{
|
|
return stm << b.c_str();
|
|
}
|
|
|
|
template <winstl_ns_qual(ws_size_t) CCH>
|
|
inline winstl_ns_qual_std(basic_ostream)<wchar_t>& operator <<(winstl_ns_qual_std(basic_ostream)<wchar_t> &stm, winstl_ns_qual(multibyte2wide)<CCH> const& b)
|
|
{
|
|
return stm << b.c_str();
|
|
}
|
|
|
|
#endif /* library */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#endif /* WINSTL_INCL_WINSTL_CONVERSION_HPP_CHAR_CONVERSIONS */
|
|
|
|
/* ///////////////////////////// end of file //////////////////////////// */
|