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789 lines
25 KiB
789 lines
25 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: winstl/filesystem/findvolume_sequence.hpp
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*
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* Purpose: Contains the basic_findvolume_sequence template class, and ANSI
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* and Unicode specialisations thereof.
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*
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* Notes: The original implementation of the class had the const_iterator
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* and value_type as nested classes. Unfortunately, Visual C++ 5 &
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* 6 both had either compilation or linking problems so these are
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* regretably now implemented as independent classes.
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*
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* Created: 15th January 2002
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* Updated: 21st June 2010
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2002-2010, 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/filesystem/findvolume_sequence.hpp
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*
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* \brief [C++ only] Definition of the winstl::basic_findvolume_sequence
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* class template
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* (\ref group__library__filesystem "File System" Library).
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*/
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#ifndef WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE
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#define WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE_MAJOR 4
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# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE_MINOR 3
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# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE_REVISION 7
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# define WINSTL_VER_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE_EDIT 116
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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 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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#ifndef WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS
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# include <winstl/filesystem/filesystem_traits.hpp>
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#endif /* !WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS */
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#ifndef STLSOFT_INCL_STLSOFT_UTIL_STD_HPP_ITERATOR_HELPER
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# include <stlsoft/util/std/iterator_helper.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_UTIL_STD_HPP_ITERATOR_HELPER */
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#ifndef STLSOFT_INCL_STLSOFT_COLLECTIONS_UTIL_HPP_COLLECTIONS
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# include <stlsoft/collections/util/collections.hpp>
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#endif /* !STLSOFT_INCL_STLSOFT_COLLECTIONS_UTIL_HPP_COLLECTIONS */
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#ifdef STLSOFT_MINIMUM_SAS_INCLUDES
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# ifndef STLSOFT_INCL_STLSOFT_SHIMS_ACCESS_STRING_STD_H_C_STRING
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# include <stlsoft/shims/access/string/std/c_string.h>
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# endif /* !STLSOFT_INCL_STLSOFT_SHIMS_ACCESS_STRING_STD_H_C_STRING */
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#else /* ? STLSOFT_MINIMUM_SAS_INCLUDES */
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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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#endif /* STLSOFT_MINIMUM_SAS_INCLUDES */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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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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* Enumerations
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*/
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// The FindNextVolume API is not well documented so assume _MAX_PATH
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// (aka WINSTL_CONST_MAX_PATH)
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// is sufficient for volume names
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enum
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{
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MAX_VOL_NAME = WINSTL_CONST_MAX_PATH //!< The maximum number of characters in a volume name
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};
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/* /////////////////////////////////////////////////////////////////////////
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* Forward declarations
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*/
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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template <ss_typename_param_k C, ss_typename_param_k T>
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class basic_findvolume_sequence_value_type;
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template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
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class basic_findvolume_sequence_const_iterator;
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Classes
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*/
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// class basic_findvolume_sequence
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/** \brief Presents an STL-like sequence interface over the volumes on a system
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*
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* \ingroup group__library__filesystem
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*
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* \note This class functions only on Windows 2000 and later
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*
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* \param C The character type
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* \param T The traits type. On translators that support default template arguments this defaults to filesystem_traits<C>
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*/
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template< ss_typename_param_k C
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#ifdef STLSOFT_CF_TEMPLATE_CLASS_DEFAULT_CLASS_ARGUMENT_SUPPORT
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, ss_typename_param_k T = filesystem_traits<C>
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#else /* ? STLSOFT_CF_TEMPLATE_CLASS_DEFAULT_CLASS_ARGUMENT_SUPPORT */
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, ss_typename_param_k T /* = filesystem_traits<C> */
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#endif /* STLSOFT_CF_TEMPLATE_CLASS_DEFAULT_CLASS_ARGUMENT_SUPPORT */
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>
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class basic_findvolume_sequence
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: public stlsoft_ns_qual(stl_collection_tag)
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{
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public:
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/// The character type
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typedef C char_type;
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/// The traits type
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typedef T traits_type;
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/// The current parameterisation of the type
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typedef basic_findvolume_sequence<C, T> class_type;
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/// The value type
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typedef basic_findvolume_sequence_value_type<C, T> value_type;
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/// The non-mutating (const) iterator type
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typedef basic_findvolume_sequence_const_iterator<C, T, value_type> const_iterator;
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/// The reference type
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typedef value_type& reference;
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/// The non-mutable (const) reference type
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typedef value_type const& const_reference;
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// Iteration
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public:
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/// Begins the iteration
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///
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/// \return An iterator representing the start of the sequence
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const_iterator begin() const;
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/// Ends the iteration
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///
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/// \return An iterator representing the end of the sequence
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const_iterator end() const;
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// State
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public:
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/// Evalulates whether the sequence is empty
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ws_bool_t empty() const;
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};
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/* /////////////////////////////////////////////////////////////////////////
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* Typedefs for commonly encountered types
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*/
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/** \brief Specialisation of the basic_findvolume_sequence template for the ANSI character type \c char
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*
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* \ingroup group__library__filesystem
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*/
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typedef basic_findvolume_sequence<ws_char_a_t, filesystem_traits<ws_char_a_t> > findvolume_sequence_a;
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/** \brief Specialisation of the basic_findvolume_sequence template for the Unicode character type \c wchar_t
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*
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* \ingroup group__library__filesystem
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*/
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typedef basic_findvolume_sequence<ws_char_w_t, filesystem_traits<ws_char_w_t> > findvolume_sequence_w;
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/** \brief Specialisation of the basic_findvolume_sequence template for the Win32 character type \c TCHAR
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*
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* \ingroup group__library__filesystem
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*/
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typedef basic_findvolume_sequence<TCHAR, filesystem_traits<TCHAR> > findvolume_sequence;
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/* ////////////////////////////////////////////////////////////////////// */
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// class basic_findvolume_sequence_value_type
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/** \brief Value type for the basic_findvolume_sequence
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*
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* \ingroup group__library__filesystem
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*/
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template< ss_typename_param_k C
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, ss_typename_param_k T
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>
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class basic_findvolume_sequence_value_type
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{
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public:
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/// The character type
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typedef C char_type;
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/// The traits type
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typedef T traits_type;
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/// The current parameterisation of the type
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typedef basic_findvolume_sequence_value_type<C, T> class_type;
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public:
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/// Default constructor
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basic_findvolume_sequence_value_type();
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/// Copy constructor
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basic_findvolume_sequence_value_type(class_type const& rhs);
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private:
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basic_findvolume_sequence_value_type(char_type const* vol_name);
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public:
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/// Copy assignment operator
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class_type& operator =(class_type const& rhs);
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// Attributes
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public:
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/// Implicit conversion to non-mutable pointer-to-const of the volume name
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operator char_type const* () const
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{
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return m_name;
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}
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private:
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friend class basic_findvolume_sequence_const_iterator<C, T, class_type>;
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char_type m_name[MAX_VOL_NAME + 1];
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};
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// class basic_findvolume_sequence_const_iterator
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/** \brief Iterator type for the basic_findvolume_sequence, supporting the Input Iterator concept
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*
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* \ingroup group__library__filesystem
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*/
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template< ss_typename_param_k C
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, ss_typename_param_k T
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, ss_typename_param_k V
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>
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class basic_findvolume_sequence_const_iterator
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: public stlsoft_ns_qual(iterator_base)<
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winstl_ns_qual_std(input_iterator_tag)
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, V
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, ws_ptrdiff_t
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, void // By-Value Temporary reference
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, V // By-Value Temporary reference
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>
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{
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public:
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/// The character type
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typedef C char_type;
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/// The traits type
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typedef T traits_type;
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/// The traits type
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typedef V value_type;
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/// The current parameterisation of the type
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typedef basic_findvolume_sequence_const_iterator<C, T, V> class_type;
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/// \name Utility classes
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/// @{
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private:
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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struct shared_handle
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{
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public:
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typedef shared_handle class_type;
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// Members
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public:
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HANDLE hSrch;
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private:
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ss_sint32_t cRefs;
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public:
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ss_explicit_k shared_handle(HANDLE h)
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: hSrch(h)
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, cRefs(1)
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{}
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void AddRef()
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{
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++cRefs;
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}
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void Release()
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{
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if(0 == --cRefs)
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{
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delete this;
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}
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}
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#if defined(STLSOFT_CF_COMPILER_WARNS_NO_PUBLIC_DTOR)
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protected:
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#else /* ? STLSOFT_CF_COMPILER_WARNS_NO_PUBLIC_DTOR */
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private:
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#endif /* STLSOFT_CF_COMPILER_WARNS_NO_PUBLIC_DTOR */
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~shared_handle() stlsoft_throw_0()
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{
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WINSTL_MESSAGE_ASSERT("Shared search handle being destroyed with outstanding references!", 0 == cRefs);
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if(hSrch != INVALID_HANDLE_VALUE)
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{
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traits_type::find_volume_close(hSrch);
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}
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}
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private:
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shared_handle(class_type const&);
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class_type& operator =(class_type const&);
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};
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/// @}
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/// \name Construction
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/// @{
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private:
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basic_findvolume_sequence_const_iterator(basic_findvolume_sequence<C, T> const& l, HANDLE hSrch, char_type const* vol_name)
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: m_list(&l)
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, m_handle(new shared_handle(hSrch))
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{
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WINSTL_ASSERT(INVALID_HANDLE_VALUE != hSrch);
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if(NULL == m_handle)
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{
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traits_type::find_volume_close(hSrch);
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m_name[0] = '\0';
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}
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else
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{
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traits_type::char_copy(m_name, vol_name, STLSOFT_NUM_ELEMENTS(m_name));
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}
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}
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basic_findvolume_sequence_const_iterator(basic_findvolume_sequence<C, T> const& l);
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public:
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/// Default constructor
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basic_findvolume_sequence_const_iterator();
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/// Copy constructor
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basic_findvolume_sequence_const_iterator(class_type const& rhs);
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/// Destructor
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~basic_findvolume_sequence_const_iterator() stlsoft_throw_0();
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/// Copy assignment operator
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class_type& operator =(class_type const& rhs);
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public:
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/// Pre-increment operator
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class_type& operator ++();
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/// Post-increment operator
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class_type operator ++(int);
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/// Dereference to access the value at the current position
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const value_type operator *() const;
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/// Evaluates whether \c this and \c rhs are equivalent
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ws_bool_t operator ==(class_type const& rhs) const;
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/// Evaluates whether \c this and \c rhs are not equivalent
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ws_bool_t operator !=(class_type const& rhs) const;
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// Members
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private:
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friend class basic_findvolume_sequence<C, T>;
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typedef basic_findvolume_sequence<C, T> list_type;
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list_type const* m_list;
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shared_handle* m_handle;
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char_type m_name[MAX_VOL_NAME + 1];
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};
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////////////////////////////////////////////////////////////////////////////
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// Shims
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// c_str_data
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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template <ss_typename_param_k T>
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inline ws_char_a_t const* c_str_data_a(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_a_t, T> const& v)
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{
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return v;
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}
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template <ss_typename_param_k T>
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inline ws_char_w_t const* c_str_data_w(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_w_t, T> const& v)
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|
{
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return v;
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}
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|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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|
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/** \brief \ref group__concept__shim__string_access__c_str_data for winstl::basic_findvolume_sequence_value_type
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*
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* \ingroup group__concept__shim__string_access
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|
*/
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template <ss_typename_param_k C, ss_typename_param_k T>
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inline C const* c_str_data(winstl_ns_qual(basic_findvolume_sequence_value_type)<C, T> const& v)
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|
{
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return v;
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|
}
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|
|
|
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|
// c_str_len
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|
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|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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|
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template <ss_typename_param_k T>
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inline ws_size_t c_str_len_a(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_a_t, T> const& v)
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|
{
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return stlsoft_ns_qual(c_str_len_a(stlsoft_ns_qual(c_str_ptr_a(v))));
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|
}
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|
template <ss_typename_param_k T>
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|
inline ws_size_t c_str_len_w(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_w_t, T> const& v)
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|
{
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return stlsoft_ns_qual(c_str_len_w(stlsoft_ns_qual(c_str_ptr_w(v))));
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|
}
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|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_len for winstl::basic_findvolume_sequence_value_type
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|
*
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|
* \ingroup group__concept__shim__string_access
|
|
*/
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|
template <ss_typename_param_k C, ss_typename_param_k T>
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|
inline ws_size_t c_str_len(winstl_ns_qual(basic_findvolume_sequence_value_type)<C, T> const& v)
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|
{
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return stlsoft_ns_qual(c_str_len(stlsoft_ns_qual(c_str_ptr(v))));
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|
}
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|
|
|
|
|
// c_str_ptr
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|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template <ss_typename_param_k T>
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|
inline ws_char_a_t const* c_str_ptr_a(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_a_t, T> const& v)
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|
{
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return v;
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|
}
|
|
template <ss_typename_param_k T>
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|
inline ws_char_w_t const* c_str_ptr_w(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_w_t, T> const& v)
|
|
{
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|
return v;
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|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr for winstl::basic_findvolume_sequence_value_type
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|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline C const* c_str_ptr(winstl_ns_qual(basic_findvolume_sequence_value_type)<C, T> const& v)
|
|
{
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|
return v;
|
|
}
|
|
|
|
|
|
// c_str_ptr_null
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template <ss_typename_param_k T>
|
|
inline ws_char_a_t const* c_str_ptr_null_a(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_a_t, T> const& v)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null_a(v));
|
|
}
|
|
template <ss_typename_param_k T>
|
|
inline ws_char_w_t const* c_str_ptr_null_w(winstl_ns_qual(basic_findvolume_sequence_value_type)<ws_char_w_t, T> const& v)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null_w(v));
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/** \brief \ref group__concept__shim__string_access__c_str_ptr_null for winstl::basic_findvolume_sequence_value_type
|
|
*
|
|
* \ingroup group__concept__shim__string_access
|
|
*/
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline C const* c_str_ptr_null(winstl_ns_qual(basic_findvolume_sequence_value_type)<C, T> const& v)
|
|
{
|
|
return stlsoft_ns_qual(c_str_ptr_null(v));
|
|
}
|
|
|
|
|
|
/* /////////////////////////////////////////////////////////////////////////
|
|
* Deprecated Shims
|
|
*/
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline ws_bool_t is_empty(winstl_ns_qual(basic_findvolume_sequence_value_type)<C, T> const& v)
|
|
{
|
|
return '\0' == v[0];
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// Unit-testing
|
|
|
|
#ifdef STLSOFT_UNITTEST
|
|
# include "./unittest/findvolume_sequence_unittest_.h"
|
|
#endif /* STLSOFT_UNITTEST */
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// Implementation
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
// basic_findvolume_sequence
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence<C, T>::const_iterator basic_findvolume_sequence<C, T>::begin() const
|
|
{
|
|
char_type vol_name[MAX_VOL_NAME + 1];
|
|
HANDLE hSrch = traits_type::find_first_volume(vol_name, STLSOFT_NUM_ELEMENTS(vol_name));
|
|
|
|
if(hSrch != INVALID_HANDLE_VALUE)
|
|
{
|
|
#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
|
|
try
|
|
{
|
|
#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
|
|
return const_iterator(*this, hSrch, vol_name);
|
|
#ifdef STLSOFT_CF_EXCEPTION_SUPPORT
|
|
}
|
|
catch(...)
|
|
{
|
|
traits_type::find_volume_close(hSrch);
|
|
|
|
throw;
|
|
}
|
|
#endif /* STLSOFT_CF_EXCEPTION_SUPPORT */
|
|
}
|
|
|
|
return const_iterator(*this);
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence<C, T>::const_iterator basic_findvolume_sequence<C, T>::end() const
|
|
{
|
|
return const_iterator(*this);
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline ws_bool_t basic_findvolume_sequence<C, T>::empty() const
|
|
{
|
|
return begin() == end();
|
|
}
|
|
|
|
// basic_findvolume_sequence_value_type
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline basic_findvolume_sequence_value_type<C, T>::basic_findvolume_sequence_value_type()
|
|
{
|
|
m_name[0] = '\0';
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline basic_findvolume_sequence_value_type<C, T>::basic_findvolume_sequence_value_type(class_type const& rhs)
|
|
{
|
|
traits_type::char_copy(m_name, rhs.m_name, STLSOFT_NUM_ELEMENTS(m_name));
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline basic_findvolume_sequence_value_type<C, T>::basic_findvolume_sequence_value_type(char_type const* vol_name)
|
|
{
|
|
traits_type::char_copy(m_name, vol_name, STLSOFT_NUM_ELEMENTS(m_name));
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence_value_type<C, T>::class_type& basic_findvolume_sequence_value_type<C, T>::operator =(class_type const& rhs)
|
|
{
|
|
traits_type::char_copy(m_name, rhs.m_name, STLSOFT_NUM_ELEMENTS(m_name));
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
// basic_findvolume_sequence_const_iterator
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline basic_findvolume_sequence_const_iterator<C, T, V>::basic_findvolume_sequence_const_iterator()
|
|
: m_list(NULL)
|
|
, m_handle(NULL)
|
|
{
|
|
m_name[0] = '\0';
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline basic_findvolume_sequence_const_iterator<C, T, V>::basic_findvolume_sequence_const_iterator(basic_findvolume_sequence<C, T> const& l)
|
|
: m_list(&l)
|
|
, m_handle(NULL)
|
|
{
|
|
m_name[0] = '\0';
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline basic_findvolume_sequence_const_iterator<C, T, V>::basic_findvolume_sequence_const_iterator(class_type const& rhs)
|
|
: m_list(rhs.m_list)
|
|
, m_handle(rhs.m_handle)
|
|
{
|
|
if(NULL != m_handle)
|
|
{
|
|
m_handle->AddRef();
|
|
}
|
|
}
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence_const_iterator<C, T, V>::class_type& basic_findvolume_sequence_const_iterator<C, T, V>::operator =(ss_typename_type_k basic_findvolume_sequence_const_iterator<C, T, V>::class_type const& rhs)
|
|
{
|
|
shared_handle *this_handle = m_handle;
|
|
|
|
m_list = rhs.m_list;
|
|
m_handle = rhs.m_handle;
|
|
|
|
if(NULL != m_handle)
|
|
{
|
|
m_handle->AddRef();
|
|
}
|
|
|
|
if(NULL != this_handle)
|
|
{
|
|
this_handle->Release();
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline basic_findvolume_sequence_const_iterator<C, T, V>::~basic_findvolume_sequence_const_iterator() stlsoft_throw_0()
|
|
{
|
|
if(NULL != m_handle)
|
|
{
|
|
m_handle->Release();
|
|
}
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence_const_iterator<C, T, V>::class_type& basic_findvolume_sequence_const_iterator<C, T, V>::operator ++()
|
|
{
|
|
WINSTL_MESSAGE_ASSERT("Attempting to increment an invalid iterator!", NULL != m_handle);
|
|
|
|
if(!traits_type::find_next_volume(m_handle->hSrch, m_name, STLSOFT_NUM_ELEMENTS(m_name)))
|
|
{
|
|
m_handle->Release();
|
|
|
|
m_handle = NULL;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline ss_typename_type_ret_k basic_findvolume_sequence_const_iterator<C, T, V>::class_type basic_findvolume_sequence_const_iterator<C, T, V>::operator ++(int)
|
|
{
|
|
class_type ret(*this);
|
|
|
|
operator ++();
|
|
|
|
return ret;
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline const ss_typename_type_k basic_findvolume_sequence_const_iterator<C, T, V>::value_type basic_findvolume_sequence_const_iterator<C, T, V>::operator *() const
|
|
{
|
|
if(NULL != m_handle)
|
|
{
|
|
return value_type(m_name);
|
|
}
|
|
else
|
|
{
|
|
return value_type();
|
|
}
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline ws_bool_t basic_findvolume_sequence_const_iterator<C, T, V>::operator ==(class_type const& rhs) const
|
|
{
|
|
WINSTL_MESSAGE_ASSERT("Comparing iterators from separate sequences", (m_list == rhs.m_list || NULL == m_list || NULL == rhs.m_list));
|
|
|
|
return m_handle == rhs.m_handle;
|
|
}
|
|
|
|
template <ss_typename_param_k C, ss_typename_param_k T, ss_typename_param_k V>
|
|
inline ws_bool_t basic_findvolume_sequence_const_iterator<C, T, V>::operator !=(class_type const& rhs) const
|
|
{
|
|
return ! operator ==(rhs);
|
|
}
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#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_len;
|
|
using ::winstl::c_str_len_a;
|
|
using ::winstl::c_str_len_w;
|
|
|
|
using ::winstl::c_str_data;
|
|
using ::winstl::c_str_data_a;
|
|
using ::winstl::c_str_data_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;
|
|
|
|
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
|
|
|
|
using ::winstl::is_empty;
|
|
|
|
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
|
|
|
|
# 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 */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#endif /* WINSTL_INCL_WINSTL_FILESYSTEM_HPP_FINDVOLUME_SEQUENCE */
|
|
|
|
/* ///////////////////////////// end of file //////////////////////////// */
|