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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-04-01 11:57:07 -07:00
parent 3afe081f62
commit 4fb867a49c
7 changed files with 28 additions and 10 deletions
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13
src/ast/recfun_decl_plugin.cpp
View file

@ -316,6 +316,7 @@ namespace recfun {
return alloc(def, m(), m_fid, name, n, domain, range);
}
void util::set_definition(replace& subst, promise_def & d, unsigned n_vars, var * const * vars, expr * rhs) {
d.set_definition(subst, n_vars, vars, rhs);
}
@ -384,7 +385,17 @@ namespace recfun {
promise_def plugin::mk_def(symbol const& name, unsigned n, sort *const * params, sort * range) {
def* d = u().decl_fun(name, n, params, range);
SASSERT(! m_defs.contains(d->get_decl()));
SASSERT(!m_defs.contains(d->get_decl()));
m_defs.insert(d->get_decl(), d);
return promise_def(&u(), d);
}
promise_def plugin::ensure_def(symbol const& name, unsigned n, sort *const * params, sort * range) {
def* d = u().decl_fun(name, n, params, range);
def* d2 = nullptr;
if (m_defs.find(d->get_decl(), d2)) {
dealloc(d2);
}
m_defs.insert(d->get_decl(), d);
return promise_def(&u(), d);
}

3
src/ast/recfun_decl_plugin.h
View file

@ -172,6 +172,8 @@ namespace recfun {
unsigned arity, sort * const * domain, sort * range) override;
promise_def mk_def(symbol const& name, unsigned n, sort *const * params, sort * range);
promise_def ensure_def(symbol const& name, unsigned n, sort *const * params, sort * range);
void set_definition(replace& r, promise_def & d, unsigned n_vars, var * const * vars, expr * rhs);
@ -223,7 +225,6 @@ namespace recfun {
//<! add a function declaration
def * decl_fun(symbol const & s, unsigned n_args, sort *const * args, sort * range);
def& get_def(func_decl* f) {
SASSERT(m_plugin->has_def(f));
return m_plugin->get_def(f);

7
src/ast/static_features.cpp
View file

@ -30,6 +30,7 @@ static_features::static_features(ast_manager & m):
m_afid(m.mk_family_id("arith")),
m_lfid(m.mk_family_id("label")),
m_arrfid(m.mk_family_id("array")),
m_srfid(m.mk_family_id("special_relations")),
m_label_sym("label"),
m_pattern_sym("pattern"),
m_expr_list_sym("expr-list") {
@ -78,6 +79,7 @@ void static_features::reset() {
m_has_real = false;
m_has_bv = false;
m_has_fpa = false;
m_has_sr = false;
m_has_str = false;
m_has_seq_non_str = false;
m_has_arrays = false;
@ -274,6 +276,8 @@ void static_features::update_core(expr * e) {
m_has_bv = true;
if (!m_has_fpa && (m_fpautil.is_float(e) || m_fpautil.is_rm(e)))
m_has_fpa = true;
if (is_app(e) && to_app(e)->get_family_id() == m_srfid)
m_has_sr = true;
if (!m_has_arrays && m_arrayutil.is_array(e))
m_has_arrays = true;
if (!m_has_ext_arrays && m_arrayutil.is_array(e) &&
@ -281,9 +285,8 @@ void static_features::update_core(expr * e) {
m_has_ext_arrays = true;
if (!m_has_str && m_sequtil.str.is_string_term(e))
m_has_str = true;
if (!m_has_seq_non_str && m_sequtil.str.is_non_string_sequence(e)) {
if (!m_has_seq_non_str && m_sequtil.str.is_non_string_sequence(e))
m_has_seq_non_str = true;
}
if (is_app(e)) {
family_id fid = to_app(e)->get_family_id();
mark_theory(fid);

3
src/ast/static_features.h
View file

@ -25,6 +25,7 @@ Revision History:
#include "ast/array_decl_plugin.h"
#include "ast/fpa_decl_plugin.h"
#include "ast/seq_decl_plugin.h"
#include "ast/special_relations_decl_plugin.h"
#include "util/map.h"
struct static_features {
@ -38,6 +39,7 @@ struct static_features {
family_id m_afid;
family_id m_lfid;
family_id m_arrfid;
family_id m_srfid;
ast_mark m_already_visited;
bool m_cnf;
unsigned m_num_exprs; //
@ -79,6 +81,7 @@ struct static_features {
bool m_has_real; //
bool m_has_bv; //
bool m_has_fpa; //
bool m_has_sr; // has special relations
bool m_has_str; // has String-typed terms
bool m_has_seq_non_str; // has non-String-typed Sequence terms
bool m_has_arrays; //