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Reorganizing the code

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-20 19:54:08 -07:00
parent 8b70f0b833
commit d8cd3fc3ab
36 changed files with 261 additions and 429 deletions
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49
lib/expr_map.h
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@ -1,49 +0,0 @@
/*++
Copyright (c) 2007 Microsoft Corporation
Module Name:
expr_map.h
Abstract:
Mapping from expressions to expressions + proofs. This mapping
is used to cache simplification results.
For every entry [e1->(e2, p)] we have that p is a proof that (= e1 e2).
Author:
Leonardo (leonardo) 2008-01-03
Notes:
--*/
#ifndef _EXPR_MAP_H_
#define _EXPR_MAP_H_
#include"ast.h"
#include"obj_hashtable.h"
/**
\brief Map from expressions to expressions+proofs.
When proof production is disabled, no extra space is used.
*/
class expr_map {
ast_manager & m_manager;
bool m_store_proofs;
obj_map<expr, expr*> m_expr2expr;
obj_map<expr, proof*> m_expr2pr;
public:
expr_map(ast_manager & m);
expr_map(ast_manager & m, bool store_proofs);
~expr_map();
void insert(expr * k, expr * d, proof * p);
bool contains(expr * k) const { return m_expr2expr.contains(k); }
void get(expr * k, expr * & d, proof * & p) const;
void erase(expr * k);
void reset();
void flush();
};
#endif