/*!
* Создание или повторная инициализация вкладки канала.
*
* \param id Идентификатор канала.
* \param create \b true если необходимо создать канал.
* \param show \b true если необходимо выбрать эту вкладку.
*
* \return Возвращает указатель на вкладку или 0 в случае ошибки.
*/
ChannelBaseTab *TabWidget::channelTab(const QByteArray &id, bool create, bool show)
{
SLOG_DEBUG("id =" << SimpleID::encode(id) << "create =" << create << "show =" << show);
if (!Channel::isCompatibleId(id))
return 0;
ChannelBaseTab *tab = 0;
if (m_channels.contains(id)) {
tab = m_channels.value(id);
create = false;
}
ClientChannel channel = ChatClient::channels()->get(id);
if (!channel) {
if (!m_prefetch.contains(id))
m_prefetch.append(id);
return 0;
}
if (create) {
if (channel->type() == SimpleID::UserId)
tab = new PrivateTab(channel, this);
else if (channel->type() == SimpleID::ChannelId)
tab = new ChannelTab(channel, this);
if (tab) {
m_channels[id] = tab;
tab->setOnline();
addTab(tab, tab->icon(), channel->name());
connect(tab, SIGNAL(actionTriggered(bool)), SLOT(openTab()));
if (channel->type() == SimpleID::ChannelId && isAutoPin(channel->id()))
tab->pin();
if (m_autoPin.contains(id)) {
m_autoPin.removeAll(id);
tab->pin();
emit pinned(tab);
}
}
closePage(PROGRESS_TAB);
closePage(WELCOME_TAB);
}
if (show && tab)
setCurrentIndex(indexOf(tab));
return tab;
}
Z3_ast Z3_API Z3_mk_quantifier_const_ex(Z3_context c,
Z3_bool is_forall,
unsigned weight,
Z3_symbol quantifier_id,
Z3_symbol skolem_id,
unsigned num_bound,
Z3_app const bound[],
unsigned num_patterns,
Z3_pattern const patterns[],
unsigned num_no_patterns,
Z3_ast const no_patterns[],
Z3_ast body) {
Z3_TRY;
LOG_Z3_mk_quantifier_const_ex(c, is_forall, weight, quantifier_id, skolem_id, num_bound, bound, num_patterns, patterns,
num_no_patterns, no_patterns, body);
RESET_ERROR_CODE();
svector<Z3_symbol> names;
svector<Z3_sort> types;
ptr_vector<expr> bound_asts;
if (num_patterns > 0 && num_no_patterns > 0) {
SET_ERROR_CODE(Z3_INVALID_USAGE);
RETURN_Z3(0);
}
if (num_bound == 0) {
SET_ERROR_CODE(Z3_INVALID_USAGE);
RETURN_Z3(0);
}
for (unsigned i = 0; i < num_bound; ++i) {
app* a = to_app(bound[i]);
if (a->get_kind() != AST_APP) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
}
symbol s(to_app(a)->get_decl()->get_name());
names.push_back(of_symbol(s));
types.push_back(of_sort(mk_c(c)->m().get_sort(a)));
bound_asts.push_back(a);
if (a->get_family_id() != null_family_id || a->get_num_args() != 0) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
}
}
// Abstract patterns
svector<Z3_pattern> _patterns;
expr_ref_vector pinned(mk_c(c)->m());
for (unsigned i = 0; i < num_patterns; ++i) {
expr_ref result(mk_c(c)->m());
app* pat = to_pattern(patterns[i]);
SASSERT(mk_c(c)->m().is_pattern(pat));
expr_abstract(mk_c(c)->m(), 0, num_bound, bound_asts.c_ptr(), pat, result);
SASSERT(result.get()->get_kind() == AST_APP);
pinned.push_back(result.get());
SASSERT(mk_c(c)->m().is_pattern(result.get()));
_patterns.push_back(of_pattern(result.get()));
}
svector<Z3_ast> _no_patterns;
for (unsigned i = 0; i < num_no_patterns; ++i) {
expr_ref result(mk_c(c)->m());
if (!is_app(to_expr(no_patterns[i]))) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
}
app* pat = to_app(to_expr(no_patterns[i]));
expr_abstract(mk_c(c)->m(), 0, num_bound, bound_asts.c_ptr(), pat, result);
SASSERT(result.get()->get_kind() == AST_APP);
pinned.push_back(result.get());
_no_patterns.push_back(of_ast(result.get()));
}
expr_ref abs_body(mk_c(c)->m());
expr_abstract(mk_c(c)->m(), 0, num_bound, bound_asts.c_ptr(), to_expr(body), abs_body);
Z3_ast result = mk_quantifier_ex_core(c, is_forall, weight,
quantifier_id,
skolem_id,
num_patterns, _patterns.c_ptr(),
num_no_patterns, _no_patterns.c_ptr(),
names.size(), types.c_ptr(), names.c_ptr(),
of_ast(abs_body.get()));
RETURN_Z3(result);
Z3_CATCH_RETURN(0);
}
