简化版日志系统mylog

#include "..\include\CharMessageBuffer.h" using namespace mylog; CCharMessageBuffer::CCharMessageBuffer() : stream(0) {} CCharMessageBuffer::~CCharMessageBuffer() { delete stream; } CCharMessageBuffer& CCharMessageBuffer::operator<<(const std::basic_string<char>& msg) { if (stream == 0) { buf.append(msg); } else { *stream << msg; } return *this; } CCharMessageBuffer& CCharMessageBuffer::operator<<(const char* msg) { const char* actualMsg = msg; if (actualMsg == 0) { actualMsg = "null"; } if (stream == 0) { buf.append(actualMsg); } else { *stream << actualMsg; } return *this; } CCharMessageBuffer& CCharMessageBuffer::operator<<(char* msg) { return operator<<((const char*) msg); } CCharMessageBuffer& CCharMessageBuffer::operator<<(const char msg) { if (stream == 0) { buf.append(1, msg); } else { buf.assign(1, msg); *stream << buf; } return *this; } CCharMessageBuffer::operator std::basic_ostream<char>&() { if (stream == 0) { stream = new std::basic_ostringstream<char>(); if (!buf.empty()) { *stream << buf; } } return *stream; } const std::basic_string<char>& CCharMessageBuffer::str(std::basic_ostream<char>&) { buf = stream->str(); return buf; } const std::basic_string<char>& CCharMessageBuffer::str(CCharMessageBuffer&) { return buf; } bool CCharMessageBuffer::hasStream() const { return (stream != 0); } std::ostream& CCharMessageBuffer::operator<<(ios_base_manip manip) { std::ostream& s = *this; (*manip)(s); return s; } std::ostream& CCharMessageBuffer::operator<<(bool val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(short val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(int val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(unsigned int val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(long val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(unsigned long val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(float val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(double val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(long double val) { return ((std::ostream&) *this).operator<<(val); } std::ostream& CCharMessageBuffer::operator<<(void* val) { return ((std::ostream&) *this).operator<<(val); }