diff options
Diffstat (limited to 'TCLAP/tclap/Visitor.h')
| -rw-r--r-- | TCLAP/tclap/Visitor.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/TCLAP/tclap/Visitor.h b/TCLAP/tclap/Visitor.h index 393320a..2a7bfd1 100644 --- a/TCLAP/tclap/Visitor.h +++ b/TCLAP/tclap/Visitor.h @@ -1,9 +1,12 @@ +// -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*- + /****************************************************************************** * * file: Visitor.h * * Copyright (c) 2003, Michael E. Smoot . + * Copyright (c) 2017, Google LLC * All rights reserved. * * See the file COPYING in the top directory of this distribution for @@ -43,9 +46,10 @@ class Visitor virtual ~Visitor() { } /** - * Does nothing. Should be overridden by child. + * This method (to implemented by children) will be + * called when the visitor is visited. */ - virtual void visit() { } + virtual void visit() = 0; }; } |