diff options
Diffstat (limited to 'src/theory/rewriter.h')
| -rw-r--r-- | src/theory/rewriter.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/theory/rewriter.h b/src/theory/rewriter.h index afca18b76..9a6618215 100644 --- a/src/theory/rewriter.h +++ b/src/theory/rewriter.h @@ -5,7 +5,7 @@ ** Major contributors: mdeters ** Minor contributors (to current version): none ** This file is part of the CVC4 prototype. - ** Copyright (c) 2009, 2010, 2011 The Analysis of Computer Systems Group (ACSys) + ** Copyright (c) 2009-2012 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 @@ -50,11 +50,15 @@ struct RewriteResponse { status(status), node(node) {} };/* struct RewriteResponse */ +class RewriterInitializer; + /** * The main rewriter class. All functionality is static. */ class Rewriter { + friend class RewriterInitializer; + /** Returns the appropriate cache for a node */ static Node getPreRewriteCache(theory::TheoryId theoryId, TNode node); @@ -70,8 +74,8 @@ class Rewriter { TNode node, TNode cache); // disable construction of rewriters; all functionality is static - Rewriter() CVC4_UNUSED; - Rewriter(const Rewriter&) CVC4_UNUSED; + Rewriter() CVC4_UNDEFINED; + Rewriter(const Rewriter&) CVC4_UNDEFINED; /** * Rewrites the node using the given theory rewriter. @@ -89,15 +93,6 @@ class Rewriter { */ static Node callRewriteEquality(theory::TheoryId theoryId, TNode equality); -public: - - - /** - * Rewrites the node using theoryOf() to determine which rewriter to - * use on the node. - */ - static Node rewrite(TNode node); - /** * Should be called before the rewriter gets used for the first time. */ @@ -108,6 +103,13 @@ public: */ static void shutdown(); +public: + + /** + * Rewrites the node using theoryOf() to determine which rewriter to + * use on the node. + */ + static Node rewrite(TNode node); };/* class Rewriter */ |