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# fastformat/bundles/winini_bundle.hpp

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    00001 /* /////////////////////////////////////////////////////////////////////////
    00002  * File:        fastformat/bundles/winini_bundle.hpp
    00003  *
    00004  * Purpose:     Windows INI file bundle.
    00005  *
    00006  * Created:     19th September 2006
    00007  * Updated:     11th August 2009
    00008  *
    00009  * Home:        http://www.fastformat.org/
    00010  *
    00011  * Copyright (c) 2006-2009, Matthew Wilson and Synesis Software
    00012  * All rights reserved.
    00013  *
    00014  * Redistribution and use in source and binary forms, with or without
    00015  * modification, are permitted provided that the following conditions are
    00016  * met:
    00017  *
    00018  * - Redistributions of source code must retain the above copyright notice,
    00019  *   this list of conditions and the following disclaimer.
    00020  * - Redistributions in binary form must reproduce the above copyright
    00021  *   notice, this list of conditions and the following disclaimer in the
    00022  *   documentation and/or other materials provided with the distribution.
    00023  * - Neither the names of Matthew Wilson and Synesis Software nor the names
    00024  *   of any contributors may be used to endorse or promote products derived
    00025  *   from this software without specific prior written permission.
    00026  *
    00027  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
    00028  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    00029  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    00030  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    00031  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    00032  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    00033  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    00034  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    00035  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00036  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00037  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00038  *
    00039  * ////////////////////////////////////////////////////////////////////// */
    00040
    00041
    00047 #ifndef FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE
    00048 #define FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE
    00049
    00050 /* /////////////////////////////////////////////////////////////////////////
    00051  * Version information
    00052  */
    00053
    00054 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00055 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE_MAJOR      1
    00056 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE_MINOR      1
    00057 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE_REVISION   3
    00058 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE_EDIT       14
    00059 #endif /* !FASTFORMAT_DOCUMENTATION_SKIP_SECTION */
    00060
    00061 /* /////////////////////////////////////////////////////////////////////////
    00062  * Language
    00063  */
    00064
    00065 #ifndef __cplusplus
    00066 # error This file can only be included in C++ compilation units
    00067 #endif /* !__cplusplus */
    00068
    00069 /* /////////////////////////////////////////////////////////////////////////
    00070  * Includes
    00071  */
    00072
    00073 /* FastFormat Header Files */
    00074 #include <fastformat/fastformat.h>
    00075
    00076 /* WinSTL Header Files */
    00077 #include <winstl/winstl.h>
    00078
    00079 /* STLSoft Header Files */
    00080 #include <stlsoft/shims/access/string.hpp>
    00081 #include <stlsoft/util/minmax.hpp>
    00082
    00083 /* C++ Standard Header Files */
    00084 #include <stdexcept>
    00085 #include <string>
    00086
    00087 /* /////////////////////////////////////////////////////////////////////////
    00088  * Namespace
    00089  */
    00090
    00091 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00092 namespace fastformat
    00093 {
    00094 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00095
    00096 /* /////////////////////////////////////////////////////////////////////////
    00097  * Classes
    00098  */
    00099
    00102 class winini_bundle
    00103 {
    00106 public:
    00107     typedef ff_char_t                       char_type;
    00108     typedef std::basic_string<char_type>    string_type;
    00109     typedef winini_bundle                   class_type;
    00111
    00114 public:
    00115     explicit winini_bundle(char_type const *source, char_type const *section);
    00116
    00117     template <typename S0, typename S1>
    00118     explicit winini_bundle(S0 const& source, S1 const& section)
    00119         : m_iniFileName(::stlsoft::c_str_data(source), ::stlsoft::c_str_len(source))
    00120         , m_iniSection(::stlsoft::c_str_data(section), ::stlsoft::c_str_len(section))
    00121     {}
    00122
    00123     ~winini_bundle() throw();
    00125
    00128 public:
    00129     string_type operator [](char_type const *name) const throw(std::out_of_range);
    00130     template <typename S>
    00131     string_type operator [](S const& name) const throw(std::out_of_range)
    00132     {
    00133         FASTFORMAT_DECLARE_c_str_ptr_();
    00134
    00135         return operator [](FASTFORMAT_INVOKE_c_str_ptr_(FASTFORMAT_INVOKE_c_str_ptr_(name)));
    00136     }
    00138
    00141 private:
    00143
    00146 private:
    00147     const string_type   m_iniFileName;
    00148     const string_type   m_iniSection;
    00150
    00153 private:
    00154     winini_bundle(class_type const&);
    00155     class_type& operator =(class_type const&);
    00157 };
    00158
    00159 /* /////////////////////////////////////////////////////////////////////////
    00160  * Namespace
    00161  */
    00162
    00163 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00164
    00165 inline winini_bundle::winini_bundle(char_type const *source, char_type const *section)
    00166     : m_iniFileName(source)
    00167     , m_iniSection(section)
    00168 {}
    00169
    00170 inline winini_bundle::~winini_bundle() throw()
    00171 {}
    00172
    00173 inline winini_bundle::string_type winini_bundle::operator [](char_type const *name) const throw(std::out_of_range)
    00174 {
    00175     static const char_type sentinel[] = FASTFORMAT_LITERAL_STRING("{5DDAADE5-5134-4734-ACB8-A6D0FA3BD0EA}-{D875F19B-8279-4c44-9517-F16366BC13E3}");
    00176
    00177     ::SetLastError(0);
    00178
    00179     char_type   result[1001];
    00180     DWORD       dw = ::GetPrivateProfileString(
    00181                                             m_iniSection.c_str()
    00182                                         ,   name
    00183                                         ,   sentinel
    00184                                         ,   &result[0]
    00185                                         ,   STLSOFT_NUM_ELEMENTS(result)
    00186                                         ,   m_iniFileName.c_str());
    00187
    00188     if(dw == STLSOFT_NUM_ELEMENTS(sentinel) - 1)    /* element not found */
    00189     {
    00190         if(0 == string_type::traits_type::compare(sentinel, result, stlsoft::minimum(size_t(dw), STLSOFT_NUM_ELEMENTS(sentinel) - 1)))
    00191         {
    00192             throw std::out_of_range("section/key combination does not exist in the given INI file");
    00193         }
    00194     }
    00195
    00196     ::GetLastError();
    00197
    00198     return string_type(result, dw);
    00199 }
    00200
    00201 #endif /* FASTFORMAT_DOCUMENTATION_SKIP_SECTION */
    00202
    00203 /* /////////////////////////////////////////////////////////////////////////
    00204  * Namespace
    00205  */
    00206
    00207 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00208 } /* namespace fastformat */
    00209 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00210
    00211 /* ////////////////////////////////////////////////////////////////////// */
    00212
    00213 #endif /* FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_WININI_BUNDLE */
    00214
    00215 /* ///////////////////////////// end of file //////////////////////////// */

FastFormat Library documentation © Matthew Wilson, 2006-2009 |