diff options
Diffstat (limited to 'src/theory/rewriter.h')
| -rw-r--r-- | src/theory/rewriter.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/theory/rewriter.h b/src/theory/rewriter.h index 8a641743b..32a8005d1 100644 --- a/src/theory/rewriter.h +++ b/src/theory/rewriter.h @@ -63,14 +63,14 @@ class Rewriter { static void clearCaches(); /** - * Registers a theory rewriter with this rewriter. This transfers the - * ownership of the theory rewriter to the rewriter. + * Registers a theory rewriter with this rewriter. The rewriter does not own + * the theory rewriters. * * @param tid The theory that the theory rewriter should be associated with. * @param trew The theory rewriter to register. */ static void registerTheoryRewriter(theory::TheoryId tid, - std::unique_ptr<TheoryRewriter> trew); + TheoryRewriter* trew); /** * Register a prerewrite for a given kind. @@ -112,11 +112,12 @@ class Rewriter { private: /** - * Get the (singleton) instance of the rewriter. + * Get the rewriter associated with the SmtEngine in scope. * - * TODO(#3468): Get rid of this singleton + * TODO(#3468): Get rid of this function (it relies on there being an + * singleton with the current SmtEngine in scope) */ - static Rewriter& getInstance(); + static Rewriter* getInstance(); /** Returns the appropriate cache for a node */ Node getPreRewriteCache(theory::TheoryId theoryId, TNode node); @@ -148,8 +149,8 @@ class Rewriter { void clearCachesInternal(); - /** Theory rewriters managed by this rewriter instance */ - std::unique_ptr<TheoryRewriter> d_theoryRewriters[theory::THEORY_LAST]; + /** Theory rewriters used by this rewriter instance */ + TheoryRewriter* d_theoryRewriters[theory::THEORY_LAST]; unsigned long d_iterationCount = 0; |