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# fastformat/sinks/CString.hpp

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    00001 /* /////////////////////////////////////////////////////////////////////////
    00002  * File:        fastformat/sinks/CString.hpp
    00003  *
    00004  * Purpose:     A FastFormat sink adaptor for MFC's CString.
    00005  *
    00006  * Created:     2nd June 2008
    00007  * Updated:     11th August 2009
    00008  *
    00009  * Home:        http://www.fastformat.org/
    00010  *
    00011  * Copyright (c) 2008-2009, 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_SINK_HPP_CSTRING
    00048 #define FASTFORMAT_INCL_FASTFORMAT_SINK_HPP_CSTRING
    00049
    00050 /* /////////////////////////////////////////////////////////////////////////
    00051  * Version information
    00052  */
    00053
    00054 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00055 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_CSTRING_MAJOR      1
    00056 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_CSTRING_MINOR      2
    00057 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_CSTRING_REVISION   4
    00058 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_CSTRING_EDIT       12
    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 #include <afx.h> // MFC requires that it is the first includer of Windows.h
    00074
    00075 #include <fastformat/fastformat.h>
    00076 #include <fastformat/quality/contract.h>
    00077 #include <fastformat/format/standard_flags.hpp>
    00078 #include <fastformat/util/sinks/helpers.hpp>
    00079
    00080 #include <mfcstl/string/grab_cstring_buffer.hpp>
    00081
    00082 /* /////////////////////////////////////////////////////////////////////////
    00083  * Namespace
    00084  */
    00085
    00086 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00087 namespace fastformat
    00088 {
    00089 namespace sinks
    00090 {
    00091 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00092
    00093 /* /////////////////////////////////////////////////////////////////////////
    00094  * Action Shims
    00095  */
    00096
    00100 inline CString& fmt_slices(CString& sink, int flags, size_t cchTotal, size_t numResults, ff_string_slice_t const* results)
    00101 {
    00102     try
    00103     {
    00104 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00105         using ::fastformat::util::concat_slices;
    00106 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00107
    00108         const ff_string_slice_t crlf = fastformat_getNewlineForPlatform();
    00109
    00110         if(flags::ff_newLine & flags)
    00111         {
    00112             cchTotal += crlf.len;
    00113         }
    00114
    00115         mfcstl::grab_cstring_buffer buff(sink, static_cast<int>(cchTotal) + sink.GetLength());
    00116         ff_char_t*                  base    =   buff;
    00117         size_t                      n       =   concat_slices(cchTotal, base + buff.original_length(), numResults, results);
    00118
    00119         n += buff.original_length();
    00120
    00121         if(flags::ff_newLine & flags)
    00122         {
    00123             ::memcpy(base + n, crlf.ptr, crlf.len * sizeof(ff_char_t));
    00124             n += crlf.len;
    00125         }
    00126         base[n] = '\0';
    00127     }
    00128     catch(CMemoryException* px)
    00129     {
    00130         px->Delete();
    00131
    00132         throw std::bad_alloc();
    00133     }
    00134
    00135     return sink;
    00136 }
    00137
    00138 /* /////////////////////////////////////////////////////////////////////////
    00139  * Namespace
    00140  */
    00141
    00142 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00143 } /* namespace sinks */
    00144 } /* namespace fastformat */
    00145 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00146
    00147 /* ////////////////////////////////////////////////////////////////////// */
    00148
    00149 #endif /* FASTFORMAT_INCL_FASTFORMAT_SINK_HPP_CSTRING */
    00150
    00151 /* ///////////////////////////// end of file //////////////////////////// */

FastFormat Library documentation © Matthew Wilson, 2006-2009 |