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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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18
src/ast/seq_decl_plugin.cpp
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@ -350,6 +350,17 @@ func_decl* seq_decl_plugin::mk_left_assoc_fun(decl_kind k, unsigned arity, sort*
return mk_assoc_fun(k, arity, domain, range, k_seq, k_string, false);
}
func_decl* seq_decl_plugin::mk_ubv2s(unsigned arity, sort* const* domain) {
ast_manager& m = *m_manager;
if (arity != 1)
m.raise_exception("Invalid str.from_ubv expects one bit-vector argument");
bv_util bv(m);
if (!bv.is_bv_sort(domain[0]))
m.raise_exception("Invalid str.from_ubv expects one bit-vector argument");
sort* rng = m_string;
return m.mk_func_decl(symbol("str.from_ubv"), arity, domain, rng, func_decl_info(m_family_id, OP_STRING_UBVTOS));
}
func_decl* seq_decl_plugin::mk_assoc_fun(decl_kind k, unsigned arity, sort* const* domain, sort* range, decl_kind k_seq, decl_kind k_string, bool is_right) {
ast_manager& m = *m_manager;
sort_ref rng(m);
@ -400,14 +411,14 @@ func_decl * seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters,
case OP_STRING_STOI:
case OP_STRING_LT:
case OP_STRING_LE:
match(*m_sigs[k], arity, domain, range, rng);
return m.mk_func_decl(m_sigs[k]->m_name, arity, domain, rng, func_decl_info(m_family_id, k));
case OP_STRING_IS_DIGIT:
case OP_STRING_TO_CODE:
case OP_STRING_FROM_CODE:
match(*m_sigs[k], arity, domain, range, rng);
return m.mk_func_decl(m_sigs[k]->m_name, arity, domain, rng, func_decl_info(m_family_id, k));
case OP_STRING_UBVTOS:
NOT_IMPLEMENTED_YET();
case _OP_REGEXP_FULL_CHAR:
m_has_re = true;
if (!range) range = mk_reglan();
@ -615,6 +626,7 @@ void seq_decl_plugin::get_op_names(svector<builtin_name> & op_names, symbol cons
op_names.push_back(builtin_name("int.to.str", OP_STRING_ITOS));
op_names.push_back(builtin_name("re.nostr", _OP_REGEXP_EMPTY));
op_names.push_back(builtin_name("re.complement", OP_RE_COMPLEMENT));
op_names.push_back(builtin_name("str.from_ubv", OP_STRING_UBVTOS));
}
void seq_decl_plugin::get_sort_names(svector<builtin_name> & sort_names, symbol const & logic) {