diff options
author | Morgan Deters <mdeters@gmail.com> | 2010-06-30 11:12:14 +0000 |
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committer | Morgan Deters <mdeters@gmail.com> | 2010-06-30 11:12:14 +0000 |
commit | 4375b60d5df794b2c6193f3892185ea181a0748d (patch) | |
tree | d346f9dc6bde42c3def6e0aac3b2711418e3d491 /src/theory/builtin/theory_builtin.h | |
parent | 4206a75e7a1635d04bb69084404a75670e164b62 (diff) |
* theory "tree" rewriting implemented and works
* added TheoryArith::preRewrite() to test and demonstrate
the use of pre-rewriting.
* array types and type checking now supported
* array type checking now supported
* theoryOf() dispatching properly to arrays now
* theories now required to implement a (simple) identify()
function that returns a string identifying them for
debugging/user output purposes
* added "builtin" theory to hold all built-in kinds and their
type rules and rewriting (currently only exploding distinct)
* fixed production build failure (regarding NodeSetDepth)
* removed an errant "using namespace std" in util/bitvector.h
(and made associated trivial fixes elsewhere)
* fixes to make unexpected exceptions more verbose in debug builds
* fixes to make multiple, cascading assertion fails simpler
* minor other fixes to comments etc.
Diffstat (limited to 'src/theory/builtin/theory_builtin.h')
-rw-r--r-- | src/theory/builtin/theory_builtin.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/theory/builtin/theory_builtin.h b/src/theory/builtin/theory_builtin.h new file mode 100644 index 000000000..5c0a70dea --- /dev/null +++ b/src/theory/builtin/theory_builtin.h @@ -0,0 +1,48 @@ +/********************* */ +/*! \file theory_builtin.h + ** \verbatim + ** Original author: mdeters + ** Major contributors: none + ** Minor contributors (to current version): none + ** 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.\endverbatim + ** + ** \brief Built-in theory. + ** + ** Built-in theory. + **/ + +#include "cvc4_private.h" + +#ifndef __CVC4__THEORY__BUILTIN__THEORY_BUILTIN_H +#define __CVC4__THEORY__BUILTIN__THEORY_BUILTIN_H + +#include "theory/theory.h" + +namespace CVC4 { +namespace theory { +namespace builtin { + +class TheoryBuiltin : public Theory { +public: + TheoryBuiltin(context::Context* c, OutputChannel& out) : Theory(c, out) { } + ~TheoryBuiltin() { } + void preRegisterTerm(TNode n) { Unreachable(); } + void registerTerm(TNode n) { Unreachable(); } + void check(Effort e) { Unreachable(); } + void propagate(Effort e) { Unreachable(); } + void explain(TNode n, Effort e) { Unreachable(); } + void shutdown() { } + RewriteResponse postRewrite(TNode n, bool topLevel); + std::string identify() const { return std::string("TheoryBuiltin"); } +};/* class TheoryBuiltin */ + +}/* CVC4::theory::builtin namespace */ +}/* CVC4::theory namespace */ +}/* CVC4 namespace */ + +#endif /* __CVC4__THEORY__BUILTIN__THEORY_BUILTIN_H */ |