[openvrml-commit] openvrml/src/libopenvrml/openvrml vrml97node.cpp, 1.116, 1.117

[Braden M. <br...@us...>]

Update of /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv16735/src/libopenvrml/openvrml

Modified Files:
	vrml97node.cpp 
Log Message:
ScopeGuard as initially described by Alexandrescu and Marginean copies the callback function parameters to the guard implementation.  This means that the callback is called with the values given when make_guard gets called--not whatever the values might be when execution in the scope completes.
> 
> This changes OpenVRML's implementation of ScopeGuard to keep const references to the parameters in the guard implementation.  Also, use of boost::multi_index::detail::scope_guard (where use of OpenVRML's ScopeGuard implementation is inconvenient) now explicitly gives a reference template parameter to the instantiation of make_guard to circumvent this problem.

Index: vrml97node.cpp
===================================================================
RCS file: /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml/vrml97node.cpp,v
retrieving revision 1.116
retrieving revision 1.117
diff -C2 -d -r1.116 -r1.117
*** vrml97node.cpp	28 Dec 2006 23:12:20 -0000	1.116
--- vrml97node.cpp	2 Jan 2007 00:08:33 -0000	1.117
***************
*** 39,43 ****
  # include <boost/algorithm/string/predicate.hpp>
  # include <boost/array.hpp>
- # include <boost/multi_index/detail/scope_guard.hpp>
  # include <boost/thread.hpp>
  # ifdef OPENVRML_ENABLE_RENDER_TEXT_NODE
--- 39,42 ----
***************
*** 69,73 ****
      using namespace openvrml;
      using namespace openvrml::node_impl_util;
-     using namespace boost::multi_index::detail; // for scope_guard
  
      /**
--- 68,71 ----