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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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17
src/smt/theory_fpa.h
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@ -85,16 +85,6 @@ namespace smt {
protected:
typedef trail_stack<theory_fpa> th_trail_stack;
class fpa2bv_converter_wrapped : public fpa2bv_converter {
public:
theory_fpa & m_th;
fpa2bv_converter_wrapped(ast_manager & m, theory_fpa * th) :
fpa2bv_converter(m),
m_th(*th) {}
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;
};
class fpa_value_proc : public model_value_proc {
protected:
@ -144,9 +134,9 @@ namespace smt {
};
protected:
th_rewriter m_th_rw;
fpa2bv_converter_wrapped m_converter;
fpa2bv_rewriter m_rw;
th_rewriter m_th_rw;
th_trail_stack m_trail_stack;
fpa_value_factory * m_factory;
fpa_util & m_fpa_util;
@ -184,15 +174,10 @@ namespace smt {
protected:
expr_ref mk_side_conditions();
expr_ref convert(expr * e);
expr_ref convert_atom(expr * e);
expr_ref convert_term(expr * e);
expr_ref convert_conversion_term(expr * e);
void attach_new_th_var(enode * n);
void assert_cnstr(expr * e);
app_ref wrap(expr * e);
app_ref unwrap(expr * e, sort * s);
enode* ensure_enode(expr* e);
enode* get_root(expr* a) { return ensure_enode(a)->get_root(); }