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146 lines
5.3 KiB
146 lines
5.3 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: atlstl/string/string_traits.hpp
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*
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* Purpose: Contains string_traits for ATL.
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*
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* Created: 28th April 2005
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* Updated: 10th August 2009
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2005-2009, 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 met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
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* any contributors may be used to endorse or promote products derived from
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* 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 IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file atlstl/string/string_traits.hpp
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*
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* \brief [C++] Specialisation of the stlsoft::string_traits traits class
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* for ATL types
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* (\ref group__library__string "String" Library).
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*/
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#ifndef ATLSTL_INCL_ATLSTL_STRING_HPP_STRING_TRAITS
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#define ATLSTL_INCL_ATLSTL_STRING_HPP_STRING_TRAITS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define ATLSTL_VER_ATLSTL_STRING_HPP_STRING_TRAITS_MAJOR 3
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# define ATLSTL_VER_ATLSTL_STRING_HPP_STRING_TRAITS_MINOR 0
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# define ATLSTL_VER_ATLSTL_STRING_HPP_STRING_TRAITS_REVISION 2
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# define ATLSTL_VER_ATLSTL_STRING_HPP_STRING_TRAITS_EDIT 20
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef ATLSTL_INCL_ATLSTL_HPP_ATLSTL
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# include <atlstl/atlstl.hpp>
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#endif /* !ATLSTL_INCL_ATLSTL_HPP_ATLSTL */
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#ifndef STLSOFT_INCL_STLSOFT_STRING_HPP_STRING_TRAITS_FWD
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# include <stlsoft/string/string_traits_fwd.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_STRING_TRAITS_FWD */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#ifndef _STLSOFT_NO_NAMESPACE
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namespace stlsoft
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{
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* Classes
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*/
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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/* ATL's CComBSTR */
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STLSOFT_TEMPLATE_SPECIALISATION
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struct string_traits<CComBSTR>
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{
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typedef CComBSTR value_type;
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typedef WCHAR char_type;
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typedef ss_size_t size_type;
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typedef char_type const const_char_type;
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typedef value_type string_type;
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typedef LPOLESTR pointer;
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typedef LPCOLESTR const_pointer;
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typedef pointer iterator;
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typedef const_pointer const_iterator;
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enum
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{
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is_pointer = false
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, is_pointer_to_const = false
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, char_type_size = sizeof(char_type)
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};
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static string_type empty_string()
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{
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return string_type();
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}
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static string_type construct(string_type const& src, size_type pos, size_type len)
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{
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return string_type(static_cast<int>(len), static_cast<const_pointer>(src) + pos);
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}
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static string_type &assign_inplace(string_type &str, const_iterator first, const_iterator last)
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{
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return (str = string_type(static_cast<int>(last - first), first), str);
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}
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static iterator begin(string_type &str)
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{
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return &(str[0]);
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}
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static iterator end(string_type &str)
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{
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return begin(str) + str.Length();
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}
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};
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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////////////////////////////////////////////////////////////////////////////
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// Unit-testing
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#ifdef STLSOFT_UNITTEST
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# include "./unittest/string_traits_unittest_.h"
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#endif /* STLSOFT_UNITTEST */
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/* ////////////////////////////////////////////////////////////////////// */
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#ifndef _STLSOFT_NO_NAMESPACE
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} // namespace stlsoft
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* ////////////////////////////////////////////////////////////////////// */
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#endif /* !ATLSTL_INCL_ATLSTL_STRING_HPP_STRING_TRAITS */
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/* ///////////////////////////// end of file //////////////////////////// */
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