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add ubv2s step 1

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This commit is contained in:
Nikolaj Bjorner 2021-07-12 12:53:00 +02:00
parent 805bb58289
commit 1bc10cebc5
4 changed files with 34 additions and 3 deletions
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4
src/ast/seq_decl_plugin.h
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@ -79,6 +79,7 @@ enum seq_op_kind {
OP_STRING_CONST,
OP_STRING_ITOS,
OP_STRING_STOI,
OP_STRING_UBVTOS,
OP_STRING_LT,
OP_STRING_LE,
OP_STRING_IS_DIGIT,
@ -149,6 +150,7 @@ class seq_decl_plugin : public decl_plugin {
func_decl* mk_assoc_fun(decl_kind k, unsigned arity, sort* const* domain, sort* range, decl_kind k_string, decl_kind k_seq);
func_decl* mk_left_assoc_fun(decl_kind k, unsigned arity, sort* const* domain, sort* range, decl_kind k_string, decl_kind k_seq);
func_decl* mk_assoc_fun(decl_kind k, unsigned arity, sort* const* domain, sort* range, decl_kind k_string, decl_kind k_seq, bool is_right);
func_decl* mk_ubv2s(unsigned arity, sort* const* domain);
void init();
@ -332,6 +334,7 @@ public:
bool is_suffix(expr const* n) const { return is_app_of(n, m_fid, OP_SEQ_SUFFIX); }
bool is_itos(expr const* n) const { return is_app_of(n, m_fid, OP_STRING_ITOS); }
bool is_stoi(expr const* n) const { return is_app_of(n, m_fid, OP_STRING_STOI); }
bool is_ubv2s(expr const* n) const { return is_app_of(n, m_fid, OP_STRING_UBVTOS); }
bool is_in_re(expr const* n) const { return is_app_of(n, m_fid, OP_SEQ_IN_RE); }
bool is_unit(expr const* n) const { return is_app_of(n, m_fid, OP_SEQ_UNIT); }
bool is_lt(expr const* n) const { return is_app_of(n, m_fid, OP_STRING_LT); }
@ -369,6 +372,7 @@ public:
MATCH_BINARY(is_le);
MATCH_UNARY(is_itos);
MATCH_UNARY(is_stoi);
MATCH_UNARY(is_ubv2s);
MATCH_UNARY(is_is_digit);
MATCH_UNARY(is_from_code);
MATCH_UNARY(is_to_code);