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RoadLogEvent.cpp
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Tue, Jun 3, 23:41

RoadLogEvent.cpp
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/****************************************************************************
**
** Copyright (C) 2008-2009 C. Bradford Barber. All rights reserved.
** $Id: //product/qhull/main/rel/cpp/road/RoadLogEvent.cpp#8 $$Change: 1053 $
** $DateTime: 2009/10/02 22:00:28 $$Author: bbarber $
**
****************************************************************************/
#//! RoadError -- All exceptions thrown by Qhull are RoadErrors
#include <iostream>
#include <sstream>
#include <string>
#include "RoadError.h"
using std::cout;
using std::endl;
using std::ostringstream;
using std::string;
#ifdef _MSC_VER // Microsoft Visual C++ -- warning level 4
#endif
namespace orgQhull {
#//Conversion
string RoadLogEvent::
toString(const char *tag, int code) const
{
ostringstream os;
if(tag && code){
os<< tag << code;
if(format_string){
os<< " ";
}
}
if(!format_string){
return os.str();
}
const char *s= format_string;
int dCount= 0; // Count of %d
int fCount= 0; // Count of %f
char extraCode= '\0';
while(*s){
if(*s!='%'){
os<< *s++;
}else{
char c= *++s;
s++;
switch(c){
case 'd':
if(++dCount>2){
os<< " ERROR_three_%d_in_format ";
}else if(dCount==2){
os<< int_2;
}else{
os<< int_1;
}
break;
case 'e':
if(firstExtraCode(os, c, &extraCode)){
os<< double_1;
}
break;
case 'f':
if(++fCount>1){
os<< " ERROR_two_%f_in_format ";
}else{
os<< float_1;
}
break;
case 'i':
if(firstExtraCode(os, c, &extraCode)){
os<< int64_1;
}
break;
case 's':
if(firstExtraCode(os, c, &extraCode)){
os<< cstr_1;
}
break;
case 'x':
if(firstExtraCode(os, c, &extraCode)){
os<< void_1;
}
break;
case '%':
os<< c;
break;
default:
os<< " ERROR_%" << c << "_not_defined_in_format";
break;
}
}
}
if(s[-1]!='\n'){
os<< endl;
}
return os.str();
}//toString
#//Class helpers (static)
//! True if this char is the first extra code
bool RoadLogEvent::
firstExtraCode(std::ostream &os, char c, char *extraCode){
if(*extraCode){
os<< " ERROR_%" << *extraCode << "_and_%" << c << "_in_format ";
return false;
}
*extraCode= c;
return true;
}//firstExtraCode
}//namespace orgQhull

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