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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*++
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Copyright (c) 2012 Microsoft Corporation
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Module Name:
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macro_substitution.h
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Abstract:
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Mapping from func_decl to quantifiers of the form
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Forall X. f(X) = T[X]
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Forall X. f(X) iff C[X]
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Author:
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Leonardo (leonardo) 2012-02-17
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Notes:
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--*/
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#ifndef _MACRO_SUBSTITUTION_H_
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#define _MACRO_SUBSTITUTION_H_
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#include"ast.h"
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class macro_substitution {
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ast_manager & m_manager;
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obj_map<func_decl, quantifier *> m_decl2macro;
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scoped_ptr<obj_map<func_decl, proof *> > m_decl2macro_pr;
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scoped_ptr<obj_map<func_decl, expr_dependency *> > m_decl2macro_dep;
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unsigned m_cores_enabled:1;
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unsigned m_proofs_enabled:1;
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void init();
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public:
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macro_substitution(ast_manager & m);
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macro_substitution(ast_manager & m, bool cores_enabled);
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macro_substitution(ast_manager & m, bool cores_enabled, bool proofs_enabled);
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~macro_substitution();
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ast_manager & m() const { return m_manager; }
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bool proofs_enabled() const { return m_proofs_enabled; }
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bool unsat_core_enabled() const { return m_cores_enabled; }
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bool empty() const { return m_decl2macro.empty(); }
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void insert(func_decl * f, quantifier * m, proof * pr, expr_dependency * dep = 0);
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void erase(func_decl * f);
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bool contains(func_decl * f) { return m_decl2macro.contains(f); }
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bool find(func_decl * f, quantifier * & q, proof * & pr);
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bool find(func_decl * f, quantifier * & q, proof * & pr, expr_dependency * & dep);
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void get_head_def(quantifier * q, func_decl * f, app * & head, expr * & def);
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void reset();
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void cleanup();
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};
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#endif
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