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move generic functionality for fpa

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move generic functionality for fpa to converter/rewriter so it can be used outside of theory_fpa @wintersteiger
This commit is contained in:
Nikolaj Bjorner 2020-09-30 18:50:07 -07:00
parent 518296dbc1
commit 6708a764f5
6 changed files with 210 additions and 184 deletions
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19
src/ast/fpa/fpa2bv_converter.h
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@ -29,6 +29,7 @@ Notes:
#include "ast/pb_decl_plugin.h"
#include "ast/seq_decl_plugin.h"
#include "ast/rewriter/bool_rewriter.h"
#include "ast/rewriter/th_rewriter.h"
class fpa2bv_converter {
public:
@ -39,7 +40,6 @@ public:
protected:
ast_manager & m;
bool_rewriter m_simp;
fpa_util m_util;
bv_util m_bv_util;
arith_util m_arith_util;
datatype_util m_dt_util;
@ -58,6 +58,8 @@ protected:
friend class bv2fpa_converter;
public:
fpa_util m_util;
fpa2bv_converter(ast_manager & m);
~fpa2bv_converter();
@ -224,3 +226,18 @@ private:
expr_ref extra_quantify(expr * e);
};
class fpa2bv_converter_wrapped : public fpa2bv_converter {
th_rewriter& m_rw;
public:
fpa2bv_converter_wrapped(ast_manager & m, th_rewriter& rw) :
fpa2bv_converter(m),
m_rw(rw) {}
virtual ~fpa2bv_converter_wrapped() {}
void mk_const(func_decl * f, expr_ref & result) override;
void mk_rm_const(func_decl * f, expr_ref & result) override;
app_ref wrap(expr * e);
app_ref unwrap(expr * e, sort * s);
};