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adding po evaluator

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-27 16:59:13 -07:00
parent f55e4ccc41
commit 175008a6c6
8 changed files with 233 additions and 52 deletions
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4
src/ast/special_relations_decl_plugin.h
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@ -26,6 +26,7 @@ Revision History:
enum special_relations_op_kind {
OP_SPECIAL_RELATION_LO,
OP_SPECIAL_RELATION_PO,
OP_SPECIAL_RELATION_PO_AO,
OP_SPECIAL_RELATION_PLO,
OP_SPECIAL_RELATION_TO,
LAST_SPECIAL_RELATIONS_OP
@ -34,6 +35,7 @@ enum special_relations_op_kind {
class special_relations_decl_plugin : public decl_plugin {
symbol m_lo;
symbol m_po;
symbol m_po_ao;
symbol m_plo;
symbol m_to;
public:
@ -78,11 +80,13 @@ public:
bool is_lo(expr const * e) const { return is_app_of(e, m_fid, OP_SPECIAL_RELATION_LO); }
bool is_po(expr const * e) const { return is_app_of(e, m_fid, OP_SPECIAL_RELATION_PO); }
bool is_po_ao(expr const * e) const { return is_app_of(e, m_fid, OP_SPECIAL_RELATION_PO_AO); }
bool is_plo(expr const * e) const { return is_app_of(e, m_fid, OP_SPECIAL_RELATION_PLO); }
bool is_to(expr const * e) const { return is_app_of(e, m_fid, OP_SPECIAL_RELATION_TO); }
app * mk_lo (expr * arg1, expr * arg2) { return m.mk_app( m_fid, OP_SPECIAL_RELATION_LO, arg1, arg2); }
app * mk_po (expr * arg1, expr * arg2) { return m.mk_app( m_fid, OP_SPECIAL_RELATION_PO, arg1, arg2); }
app * mk_po_ao (expr * arg1, expr * arg2) { return m.mk_app( m_fid, OP_SPECIAL_RELATION_PO_AO, arg1, arg2); }
app * mk_plo(expr * arg1, expr * arg2) { return m.mk_app( m_fid, OP_SPECIAL_RELATION_PLO, arg1, arg2); }
app * mk_to (expr * arg1, expr * arg2) { return m.mk_app( m_fid, OP_SPECIAL_RELATION_TO, arg1, arg2); }