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#include "exception.h"
#include <stdarg.h>
Exception::Exception( const char *lpFormat, ... ) throw() :
nErrorCode( 0 ),
sWhat( NULL )
{
va_list ap;
va_start(ap, lpFormat);
setWhat( lpFormat, ap );
va_end(ap);
}
Exception::Exception( int nCode, const char *lpFormat, ... ) throw() :
nErrorCode( nCode ),
sWhat( NULL )
{
va_list ap;
va_start(ap, lpFormat);
setWhat( lpFormat, ap );
va_end(ap);
}
Exception::Exception( int nCode ) throw() :
nErrorCode( nCode ),
sWhat( NULL )
{
}
Exception::~Exception() throw()
{
if( sWhat )
{
delete[] sWhat;
sWhat = NULL;
}
}
void Exception::setWhat( const char *lpFormat, va_list &vargs )
{
if( sWhat ) delete[] sWhat;
int nSize;
nSize = vsnprintf( NULL, 0, lpFormat, vargs );
sWhat = new char[nSize+1];
vsnprintf( sWhat, nSize+1, lpFormat, vargs );
}
const char *Exception::what() const throw()
{
return sWhat;
}
int Exception::getErrorCode()
{
return nErrorCode;
}
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