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Porting Log.cpp to C++98

This commit is contained in:
Koncord 2016-08-17 05:52:40 +08:00
parent a92ef8b6bd
commit ee8d9895dc

View file

@ -6,11 +6,13 @@
#include <iostream>
#include <cstring>
#include <ctime>
#include <cstdio>
#include <sstream>
#include "Log.hpp"
using namespace std;
Log *Log::sLog = nullptr;
Log *Log::sLog = NULL;
Log::Log(int logLevel) : logLevel(logLevel)
{
@ -19,17 +21,17 @@ Log::Log(int logLevel) : logLevel(logLevel)
void Log::Create(int logLevel)
{
if(sLog != nullptr)
if(sLog != NULL)
return;
sLog = new Log(logLevel);
}
void Log::Delete()
{
if(sLog == nullptr)
if(sLog == NULL)
return
delete sLog;
sLog = nullptr;
sLog = NULL;
}
const Log &Log::Get()
@ -51,32 +53,37 @@ const char* getTime()
void Log::print(int level, const char *file, int line, const char *message, ...) const
{
if(level < logLevel) return;
std::string str = "[" + string(getTime()) + "] ";
std::stringstream sstr;
sstr << "[" << getTime() << "] ";
if(file != 0 && line != 0)
str += "["+ string(file) + ":" + to_string(line) + "] ";
{
sstr << "[" << file << ":";
sstr << line << "] ";
}
str += "[";
sstr << "[";
switch(level)
{
case LOG_WARN:
str += "WARN";
sstr << "WARN";
break;
case LOG_ERROR:
str += "ERR";
sstr << "ERR";
break;
case LOG_FATAL:
str += "FATAL";
sstr << "FATAL";
break;
default:
str += "INFO";
sstr << "INFO";
}
str += "]: ";
str += message;
if(str.back() != '\n')
str += '\n';
sstr << "]: ";
sstr << message;
char back = *sstr.str().rbegin();
if(back != '\n')
sstr << '\n';
va_list args;
va_start(args, message);
vprintf(str.c_str(), args);
vprintf(sstr.str().c_str(), args);
va_end(args);
}