Control/AthToolSupport/AsgMessaging/Root/MsgStream.cxx

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// System include(s):
#include <string>
#include <iostream>
#include <iomanip>
 
// Local include(s):
#include "AsgMessaging/MsgStream.h"
#include "AsgMessaging/IMessagePrinter.h"
#include "AsgMessaging/MessagePrinterOverlay.h"
 
MsgStream::MsgStream( const INamedInterface* tool )
   : m_tool( tool ), m_name( "" ),
     m_lvl( MSG::INFO ), m_reqlvl( MSG::NIL ) {
 
}
 
MsgStream::MsgStream( const std::string& name )
   : m_tool( 0 ), m_name( name ),
     m_lvl( MSG::INFO ), m_reqlvl( MSG::NIL ) {
 
}
 
MsgStream::MsgStream( void*, const std::string& name, int )
   : MsgStream( name ) {
 
}
 
MsgStream& MsgStream::operator<< ( MsgStream& ( *_f )( MsgStream& ) ) {
 
   return ( _f )( *this );
}
 
MsgStream& MsgStream::operator<< ( std::ostream& ( *_f )( std::ostream& ) ) {
 
   ( _f )( *this );
   return *this;
}
 
MsgStream& MsgStream::operator<< ( std::ios& ( *_f )( std::ios& ) ) {
 
   ( _f )( *this );
   return *this;
}
 
MsgStream& MsgStream::operator<< ( MSG::Level lvl ) {
 
   m_reqlvl = lvl;
   return *this;
}
 
MsgStream& MsgStream::doOutput() {
 
   // Check if anything needs to be printed:
   if( m_reqlvl >= m_lvl ) {
      asg::MessagePrinterOverlay::current()
         .print (m_reqlvl, name(), this->str());
   }
 
   // Reset the stream buffer:
   this->str( "" );
 
   return *this;
}
 
void MsgStream::setLevel( MSG::Level lvl ) {
 
   m_lvl = lvl;
   return;
}
 
bool MsgStream::msgLevel( MSG::Level lvl ) const {
 
   return ( lvl >= m_lvl );
}
 
MSG::Level MsgStream::level() const {
 
   return MSG::Level (m_lvl);
}
 
MSG::Level MsgStream::currentLevel() const {
 
   return m_reqlvl;
}
 
const std::string& MsgStream::name() const {
 
   // If we have a valid tool parent:
   if( m_tool ) {
      return m_tool->name();
   }
 
   // If not, return the name stored in the object:
   return m_name;
}
 
void MsgStream::setName( const std::string& name ) {
 
   // Detach the object from the IAsgTool pointer:
   m_tool = 0;
 
   // Remember this name:
   m_name = name;
 
   return;
}