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https://github.com/Z3Prover/z3
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56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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struct_factory.h
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Abstract:
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<abstract>
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Author:
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Leonardo de Moura (leonardo) 2008-11-06.
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Revision History:
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--*/
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#pragma once
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#include "model/value_factory.h"
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#include "util/obj_hashtable.h"
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#include "util/scoped_ptr_vector.h"
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class model_core;
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/**
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\brief Abstract factory for structured values such as: arrays and algebraic datatypes.
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*/
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class struct_factory : public value_factory {
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protected:
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struct value_set {
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obj_hashtable<expr> set;
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expr_ref_vector values;
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value_set(ast_manager &m) : values(m) {}
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};
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using sort2value_set = obj_map<sort, value_set *>;
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model_core & m_model;
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sort2value_set m_sort2value_set;
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sort_ref_vector m_sorts;
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scoped_ptr_vector<value_set> m_sets;
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value_set& get_value_set(sort * s);
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public:
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struct_factory(ast_manager & m, family_id fid, model_core & md);
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~struct_factory() override;
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bool get_some_values(sort * s, expr_ref & v1, expr_ref & v2) override;
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void register_value(expr * array_value) override;
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};
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