00001 /* /////////////////////////////////////////////////////////////////////////
00002  * File:        fastformat/shims/conversion/filter_type/bool.hpp
00003  *
00004  * Purpose:     FastFormat argument conversion shim for bool type.
00005  *
00006  * Created:     2nd June 2008
00007  * Updated:     9th April 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_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL
00048 #define FASTFORMAT_INCL_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL
00049 
00050 /* /////////////////////////////////////////////////////////////////////////
00051  * Version information
00052  */
00053 
00054 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
00055 # define FASTFORMAT_VER_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL_MAJOR      1
00056 # define FASTFORMAT_VER_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL_MINOR      0
00057 # define FASTFORMAT_VER_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL_REVISION   1
00058 # define FASTFORMAT_VER_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL_EDIT       2
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/internal/stlsoft.h>
00075 #include <fastformat/quality/contract.h>
00076 
00077 /* /////////////////////////////////////////////////////////////////////////
00078  * Namespace
00079  */
00080 
00081 #if !defined(FASTFORMAT_NO_NAMESPACE)
00082 namespace fastformat
00083 {
00084 namespace filters
00085 {
00086 #endif /* !FASTFORMAT_NO_NAMESPACE */
00087 
00088 /* /////////////////////////////////////////////////////////////////////////
00089  * Helpers
00090  */
00091 
00092 #if !defined(FASTFORMAT_NO_NAMESPACE)
00093 namespace impl
00094 {
00095 
00096 } /* namespace impl */
00097 #endif /* !FASTFORMAT_NO_NAMESPACE */
00098 
00099 /* /////////////////////////////////////////////////////////////////////////
00100  * Overloadable conversion shim functions:
00101  *
00102  * bool
00103  */
00104 
00108 #if 0
00109     inline std::basic_string<ff_char_t> filter_type(bool value, bool const*, ff_char_t const volatile*)
00110     {
00111         return value ? FASTFORMAT_LITERAL_STRING("True") : FASTFORMAT_LITERAL_STRING("False");
00112     }
00113 #else /* ? 0 */
00114     inline ff_string_slice_t filter_type(bool value, bool const*, ff_char_t const volatile*)
00115     {
00116         ff_string_slice_t   result;
00117 
00118         // The following implementation is valid only because the string
00119         // literals go into the program data section, and are available
00120         // throughout the lifetime of the process.
00121         if(value)
00122         {
00123             result.len  =   4;
00124             result.ptr  =   FASTFORMAT_LITERAL_STRING("True");
00125         }
00126         else
00127         {
00128             result.len  =   5;
00129             result.ptr  =   FASTFORMAT_LITERAL_STRING("False");
00130         }
00131 
00132         return result;
00133     }
00134 #endif /* 0 */
00135 
00136 /* /////////////////////////////////////////////////////////////////////////
00137  * Namespace
00138  */
00139 
00140 #if !defined(FASTFORMAT_NO_NAMESPACE)
00141 } /* namespace filters */
00142 } /* namespace fastformat */
00143 #endif /* !FASTFORMAT_NO_NAMESPACE */
00144 
00145 /* /////////////////////////////////////////////////////////////////////////
00146  * Inclusion
00147  */
00148 
00149 #ifdef STLSOFT_CF_PRAGMA_ONCE_SUPPORT
00150 # pragma once
00151 #endif /* STLSOFT_CF_PRAGMA_ONCE_SUPPORT */
00152 
00153 /* ////////////////////////////////////////////////////////////////////// */
00154 
00155 #endif /* FASTFORMAT_INCL_FASTFORMAT_SHIMS_CONVERSION_FILTER_TYPE_HPP_BOOL */
00156 
00157 /* ////////////////////////////////////////////////////////////////////// */

FastFormat Library documentation � Matthew Wilson, 2006-2009