Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
38 lines
988 B
C++
38 lines
988 B
C++
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Guido Tack <guido.tack@monash.edu>
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __MINIZINC_OPTIMIZE_CONSTRAINTS_HH__
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#define __MINIZINC_OPTIMIZE_CONSTRAINTS_HH__
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#include <minizinc/flatten_internal.hh>
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#include <minizinc/hash.hh>
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namespace MiniZinc {
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class OptimizeRegistry {
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public:
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enum ConstraintStatus { CS_NONE, CS_OK, CS_FAILED, CS_ENTAILED, CS_REWRITE };
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typedef ConstraintStatus (*optimizer)(EnvI& env, Item* i, Call* c, Expression*& rewrite);
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protected:
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ASTStringMap<optimizer>::t _m;
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public:
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void reg(const ASTString& call, optimizer);
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ConstraintStatus process(EnvI& env, Item* i, Call* c, Expression*& rewrite);
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static OptimizeRegistry& registry(void);
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};
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} // namespace MiniZinc
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#endif
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