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author | ajreynol <andrew.j.reynolds@gmail.com> | 2015-07-20 19:46:21 +0200 |
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committer | ajreynol <andrew.j.reynolds@gmail.com> | 2015-07-20 19:46:21 +0200 |
commit | f62d9456b41bf17df1d339e46776c9213cb3705a (patch) | |
tree | 01d3448b3c9fe89ead56c72b18f8516292092e13 /src/theory/quantifiers/fun_def_engine.h | |
parent | 7943953741c67d8246f983e193d26812d959b4cd (diff) |
Squashed merge of SygusComp 2015 branch.
Diffstat (limited to 'src/theory/quantifiers/fun_def_engine.h')
-rw-r--r-- | src/theory/quantifiers/fun_def_engine.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/theory/quantifiers/fun_def_engine.h b/src/theory/quantifiers/fun_def_engine.h new file mode 100644 index 000000000..be73d51a9 --- /dev/null +++ b/src/theory/quantifiers/fun_def_engine.h @@ -0,0 +1,59 @@ +/********************* */ +/*! \file fun_def_engine.h + ** \verbatim + ** Original author: Andrew Reynolds + ** Major contributors: none + ** Minor contributors (to current version): none + ** This file is part of the CVC4 project. + ** Copyright (c) 2009-2014 New York University and The University of Iowa + ** See the file COPYING in the top-level source directory for licensing + ** information.\endverbatim + ** + ** \brief Specialized techniques for (recursively) defined functions + **/ + +#include "cvc4_private.h" + +#ifndef __CVC4__QUANTIFIERS_FUN_DEF_ENGINE_H +#define __CVC4__QUANTIFIERS_FUN_DEF_ENGINE_H + +#include <iostream> +#include <string> +#include <vector> +#include <map> +#include "expr/node.h" +#include "expr/type_node.h" +#include "theory/quantifiers_engine.h" + +namespace CVC4 { +namespace theory { +namespace quantifiers { + +//module for handling (recursively) defined functions +class FunDefEngine : public QuantifiersModule { +private: + +public: + FunDefEngine( QuantifiersEngine * qe, context::Context* c ); + ~FunDefEngine(){} + + /* whether this module needs to check this round */ + bool needsCheck( Theory::Effort e ); + /* reset at a round */ + void reset_round( Theory::Effort e ); + /* Call during quantifier engine's check */ + void check( Theory::Effort e, unsigned quant_e ); + /* Called for new quantifiers */ + void registerQuantifier( Node q ); + /** called for everything that gets asserted */ + void assertNode( Node n ); + /** Identify this module (for debugging, dynamic configuration, etc..) */ + std::string identify() const { return "FunDefEngine"; } +}; + + +} +} +} + +#endif |