G4UIcsh.cc

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//
 
#include "G4UIcsh.hh"
 
////////////////////////////////////////
G4UIcsh::G4UIcsh(const G4String& prompt)
 : G4VUIshell(prompt)
////////////////////////////////////////
{
}
 
///////////////////
G4UIcsh::~G4UIcsh()
///////////////////
{
}
 
 
///////////////////////////////////////////////////////
G4String G4UIcsh::GetCommandLineString(const char* msg)
///////////////////////////////////////////////////////
{
  MakePrompt(msg);
  G4cout << promptString << std::flush;
 
  G4String newCommand;
  G4StrUtil::readline(G4cin, newCommand, false);
  if (!G4cin.good()) {
    G4cin.clear(); 
    newCommand= "exit";
    return newCommand;
  }
  G4StrUtil::rstrip(newCommand, '\r'); // fix for odd behavior on Windows
 
  // multi-line
  while( (newCommand.length() > 0) &&
         (newCommand[G4int(newCommand.length()-1)] == '_') ) {
    G4String newLine;
    newCommand.erase(newCommand.length()-1);
    G4StrUtil::readline(G4cin, newLine, false);
    if (!G4cin.good()) { 
      G4cin.clear(); 
      newCommand= "exit";
      return newCommand;
    }
    newCommand.append(newLine);
  }
  
  return newCommand;
}