diff options
author | Morgan Deters <mdeters@gmail.com> | 2010-06-04 18:55:22 +0000 |
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committer | Morgan Deters <mdeters@gmail.com> | 2010-06-04 18:55:22 +0000 |
commit | a460f751e8345e61c4989386765d84bb76fe37d6 (patch) | |
tree | 08bc3c035b5bd8f220853e06dc90fb939c55b2ed /src/expr/kind_template.h | |
parent | febba49895125f4f3489e7dff283a000ae9965b3 (diff) |
** 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.
Diffstat (limited to 'src/expr/kind_template.h')
-rw-r--r-- | src/expr/kind_template.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/expr/kind_template.h b/src/expr/kind_template.h index 96c34a02a..718fd58f4 100644 --- a/src/expr/kind_template.h +++ b/src/expr/kind_template.h @@ -1,5 +1,6 @@ /********************* */ -/** kind_template.h +/*! \file kind_template.h + ** \verbatim ** Original author: mdeters ** Major contributors: none ** Minor contributors (to current version): none @@ -8,7 +9,9 @@ ** 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 Node kind header. ** ** Template for the Node kind header. **/ @@ -57,6 +60,23 @@ ${kind_printers} return out; } +/** 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; + } +} + inline std::string kindToString(::CVC4::Kind k) { std::stringstream ss; ss << k; |