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# fastformat/sinks/OutputDebugString.hpp

    00001 /* /////////////////////////////////////////////////////////////////////////
    00002  * File:        fastformat/sinks/OutputDebugString.hpp
    00003  *
    00004  * Purpose:     A FastFormat sink for Windows' OutputDebugString().
    00005  *
    00006  * Created:     24th February 2009
    00007  * Updated:     7th March 2010
    00008  *
    00009  * Home:        http://www.fastformat.org/
    00010  *
    00011  * Copyright (c) 2009-2010, 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_OUTPUTDEBUGSTRING
    00048 #define FASTFORMAT_INCL_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING
    00049
    00050 /* /////////////////////////////////////////////////////////////////////////
    00051  * Version information
    00052  */
    00053
    00054 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00055 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING_MAJOR     1
    00056 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING_MINOR     0
    00057 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING_REVISION  3
    00058 # define FASTFORMAT_VER_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING_EDIT      5
    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 <fastformat/fastformat.h>
    00074 #include <fastformat/util/sinks/helpers.hpp>
    00075 #include <fastformat/format/standard_flags.hpp>
    00076
    00077 #include <stlsoft/memory/auto_buffer.hpp>
    00078
    00079 #include <windows.h>
    00080
    00081 /* /////////////////////////////////////////////////////////////////////////
    00082  * Namespace
    00083  */
    00084
    00085 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00086 namespace fastformat
    00087 {
    00088 namespace sinks
    00089 {
    00090 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00091
    00092 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00093
    00094 struct OutputDebugString_helper
    00095 {
    00096     static void fn(char const* s)
    00097     {
    00098         ::OutputDebugStringA(s);
    00099     }
    00100     static void fn(wchar_t const* s)
    00101     {
    00102         ::OutputDebugStringW(s);
    00103     }
    00104 };
    00105 #endif /* !FASTFORMAT_DOCUMENTATION_SKIP_SECTION */
    00106
    00107 /* /////////////////////////////////////////////////////////////////////////
    00108  * Classes
    00109  */
    00110
    00113 class OutputDebugString_sink
    00114 {
    00115 public:
    00117     typedef OutputDebugString_sink     class_type;
    00118
    00119 public:
    00121     OutputDebugString_sink()
    00122     {}
    00123
    00124 public:
    00126     class_type& write(int flags, size_t cchTotal, size_t numResults, ff_string_slice_t const* results)
    00127     {
    00128         const ff_string_slice_t         newLine = fastformat_getNewlineForPlatform();
    00129         stlsoft::auto_buffer<ff_char_t> buff(1 + cchTotal + ((flags::ff_newLine & flags) ? newLine.len : 0));
    00130
    00131 #ifndef STLSOFT_CF_THROW_BAD_ALLOC
    00132         if(!buff.empty())
    00133 #endif /* !STLSOFT_CF_THROW_BAD_ALLOC */
    00134         {
    00135 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00136             using ::fastformat::util::concat_slices;
    00137 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00138
    00139             concat_slices(buff, numResults, results);
    00140
    00141             if(flags::ff_newLine & flags)
    00142             {
    00143                 ::memcpy(&buff[cchTotal], newLine.ptr, sizeof(ff_char_t) * newLine.len);
    00144
    00145                 cchTotal += newLine.len;
    00146             }
    00147             buff[cchTotal] = '\0';
    00148
    00149             OutputDebugString_helper::fn(buff.data());
    00150         }
    00151
    00152         return *this;
    00153     }
    00154 };
    00155
    00156 /* /////////////////////////////////////////////////////////////////////////
    00157  * Action Shims
    00158  */
    00159
    00163 inline OutputDebugString_sink& fmt_slices(OutputDebugString_sink& sink, int flags, size_t cchTotal, size_t numResults, ff_string_slice_t const* results)
    00164 {
    00165     return sink.write(flags, cchTotal, numResults, results);
    00166 }
    00167
    00168 /* /////////////////////////////////////////////////////////////////////////
    00169  * Namespace
    00170  */
    00171
    00172 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00173 } /* namespace sinks */
    00174 } /* namespace fastformat */
    00175 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00176
    00177 /* /////////////////////////////////////////////////////////////////////////
    00178  * Inclusion
    00179  */
    00180
    00181 #ifdef STLSOFT_PPF_pragma_once_SUPPORT
    00182 # pragma once
    00183 #endif /* STLSOFT_PPF_pragma_once_SUPPORT */
    00184
    00185 /* ////////////////////////////////////////////////////////////////////// */
    00186
    00187 #endif /* FASTFORMAT_INCL_FASTFORMAT_SINK_HPP_OUTPUTDEBUGSTRING */
    00188
    00189 /* ///////////////////////////// end of file //////////////////////////// */

FastFormat Library documentation © Matthew Wilson, 2006-2009 |