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Added sbv2s (#5413)

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* Added sbv2s

* Fixed indention

Co-authored-by: Clemens Eisenhofer <Clemens.Eisenhofer@tuwien.ac.at>
This commit is contained in:
CEisenhofer 2021-07-16 17:58:28 +02:00 • committed by GitHub
parent 9e5dcf3ecb
commit 0fa4b63d26
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 104 additions and 22 deletions
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22
src/ast/seq_decl_plugin.cpp
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@ -350,7 +350,7 @@ 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) {
func_decl* seq_decl_plugin::mk_ubv2s(unsigned arity, sort* const* domain) const {
ast_manager& m = *m_manager;
if (arity != 1)
m.raise_exception("Invalid str.from_ubv expects one bit-vector argument");
@ -361,6 +361,17 @@ func_decl* seq_decl_plugin::mk_ubv2s(unsigned arity, sort* const* domain) {
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_sbv2s(unsigned arity, sort* const* domain) const {
ast_manager &m = *m_manager;
if (arity != 1)
m.raise_exception("Invalid str.from_sbv expects one bit-vector argument");
bv_util bv(m);
if (!bv.is_bv_sort(domain[0]))
m.raise_exception("Invalid str.from_sbv expects one bit-vector argument");
sort *rng = m_string;
return m.mk_func_decl(symbol("str.from_sbv"), arity, domain, rng, func_decl_info(m_family_id, OP_STRING_SBVTOS));
}
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);
@ -376,7 +387,7 @@ func_decl* seq_decl_plugin::mk_assoc_fun(decl_kind k, unsigned arity, sort* cons
}
func_decl * seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters, parameter const * parameters,
func_decl* seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range) {
init();
m_has_seq = true;
@ -416,8 +427,12 @@ func_decl * seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters,
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:
return mk_ubv2s(arity, domain);
return mk_ubv2s(arity, domain);
case OP_STRING_SBVTOS:
return mk_sbv2s(arity, domain);
case _OP_REGEXP_FULL_CHAR:
m_has_re = true;
@ -627,6 +642,7 @@ void seq_decl_plugin::get_op_names(svector<builtin_name> & op_names, symbol cons
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));
op_names.push_back(builtin_name("str.from_sbv", OP_STRING_SBVTOS));
}
void seq_decl_plugin::get_sort_names(svector<builtin_name> & sort_names, symbol const & logic) {