** Don't fear the files-changed list, almost all changes are in the **

** file-level documentation at the top of the sources.              **

This is the "make bugzilla stop bugging me" bugfix commit.

* Remove BackedNodeBuilder<> and collapse NodeBuilder<> hierarchy.
  Updated documentation in the file.  Resolves bug #99.

* Convenience NodeBuilders (PlusNodeBuilder, OrNodeBuilder, etc.)
  moved into a separate file.  Partially resolves bug #100.

* Moved isAssociative(Kind) into kind.h (and into the CVC4::kind
  namespace) instead of metakind.h (where it was in CVC4::metakind).
  This clears up a warning (private #inclusion) from the SMT and SMT2
  parsers, and maybe makes more sense anyways, since this is based on
  the kind (and not the metakind) of an operator.

* Documentation improvement; doxygen top-level \file gestures, \brief
  gestures for files, etc.  Changed contrib/update-copyright.pl for
  this change, and post-processed to add \brief.  Resolves bug #98.

* Removed ExprManager::mkExpr(Kind) and NodeManager::mkNode(Kind).
  They no longer made sense.  Resolves bug #91.

1 files changed, 6 insertions, 20 deletions

diff --git a/src/expr/metakind_template.h b/src/expr/metakind_template.h
index fc0910893..079199359 100644
--- a/src/expr/metakind_template.h
+++ b/src/expr/metakind_template.h
@@ -1,14 +1,17 @@
 /*********************                                                        */
-/** metakind_template.h
+/*! \file metakind_template.h
+ ** \verbatim
  ** Original author: mdeters
  ** Major contributors: none
- ** Minor contributors (to current version): none
+ ** Minor contributors (to current version): dejan, cconway
  ** This file is part of the CVC4 prototype.
  ** Copyright (c) 2009, 2010  The Analysis of Computer Systems Group (ACSys)
  ** Courant Institute of Mathematical Sciences
  ** New York University
  ** See the file COPYING in the top-level source directory for licensing
- ** information.
+ ** information.\endverbatim
+ **
+ ** \brief Template for the metakind header.
  **
  ** Template for the metakind header.
  **/
@@ -294,23 +297,6 @@ ${metakind_ubchildren}
   return ubs[k];
 }
 
-/** Returns true if the given kind is associative. This is used by ExprManager to
- * decide whether it's safe to modify big expressions by changing the grouping of
- * the arguments. */
-/* TODO: This could be generated. */
-inline bool isAssociative(::CVC4::Kind k) {
-  switch(k) {
-  case kind::AND:
-  case kind::OR:
-  case kind::MULT:
-  case kind::PLUS:
-    return true;
-
-  default:
-    return false;
-  }
-}
-
 }/* CVC4::kind::metakind namespace */
 }/* CVC4::kind namespace */
 }/* CVC4 namespace */