00001 /* 00002 Copyright (c) 2010, The Barbarian Group 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that 00006 the following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and 00009 the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 00011 the following disclaimer in the documentation and/or other materials provided with the distribution. 00012 00013 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00014 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00015 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00016 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00017 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00018 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00019 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00020 POSSIBILITY OF SUCH DAMAGE. 00021 */ 00022 00023 #pragma once 00024 00025 #include <windows.h> 00026 #undef min 00027 #undef max 00028 #include <ostream> 00029 #include <sstream> 00030 #include <string> 00031 00032 00033 // This is a wrapper to make ::OutputDebugStringA behave like std::ostream 00034 // Derived from code written by Sven Axelsson 00035 // Documented: http://www.codeproject.com/KB/debug/debugout.aspx 00036 00037 namespace cinder { namespace msw { 00038 00039 template <class CharT, class TraitsT = std::char_traits<CharT> > 00040 class basic_debugbuf : 00041 public std::basic_stringbuf<CharT, TraitsT> 00042 { 00043 public: 00044 00045 virtual ~basic_debugbuf() { 00046 sync(); 00047 } 00048 00049 protected: 00050 int sync() { 00051 output_debug_string(str().c_str()); 00052 str(std::basic_string<CharT>()); // Clear the string buffer 00053 00054 return 0; 00055 } 00056 00057 void output_debug_string(const CharT *text) {} 00058 }; 00059 00060 template<> 00061 void basic_debugbuf<char>::output_debug_string(const char *text) 00062 { 00063 ::OutputDebugStringA(text); 00064 } 00065 00066 template<> 00067 void basic_debugbuf<wchar_t>::output_debug_string(const wchar_t *text) 00068 { 00069 ::OutputDebugStringW(text); 00070 } 00071 00072 template<class CharT, class TraitsT = std::char_traits<CharT> > 00073 class basic_dostream : 00074 public std::basic_ostream<CharT, TraitsT> 00075 { 00076 public: 00077 00078 basic_dostream() : std::basic_ostream<CharT, TraitsT> 00079 (new basic_debugbuf<CharT, TraitsT>()) {} 00080 ~basic_dostream() 00081 { 00082 delete rdbuf(); 00083 } 00084 }; 00085 00086 typedef basic_dostream<char> dostream; 00087 typedef basic_dostream<wchar_t> wdostream; 00088 00089 } } // namespace cinder::msw