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add converters

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-19 13:06:30 -08:00
parent 2f218b0bdc
commit 2f6283e1ed
2 changed files with 154 additions and 0 deletions
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src/tactic/dependency_converter.h Normal file
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/*++
Copyright (c) 2017 Microsoft Corporation
Module Name:
dependency_converter.h
Abstract:
Utility for converting dependencies across subgoals.
Author:
Nikolaj Bjorner (nbjorner) 2017-11-19
Notes:
--*/
#ifndef DEPENDENCY_CONVERTER_H_
#define DEPENDENCY_CONVERTER_H_
#include "util/ref.h"
#include "ast/ast_pp_util.h"
#include "model/model.h"
#include "tactic/converter.h"
class goal;
class dependency_converter : public converter {
public:
static dependency_converter* unit(expr_dependency_ref& d);
static dependency_converter* concat(dependency_converter * dc1, dependency_converter * dc2);
static dependency_converter* concat(unsigned n, goal * const* goals);
virtual expr_dependency_ref operator()() = 0;
virtual dependency_converter * translate(ast_translation & translator) = 0;
};
typedef ref<dependency_converter> dependency_converter_ref;
typedef sref_vector<dependency_converter> dependency_converter_ref_vector;
typedef sref_buffer<dependency_converter> dependency_converter_ref_buffer;
#endif