// Allocates memory
void growable_array::append(array* elts_) {
factor_vm* parent = elements.parent;
data_root<array> elts(elts_, parent);
cell capacity = array_capacity(elts.untagged());
if (count + capacity > array_capacity(elements.untagged())) {
reallot_array(2 * (count + capacity));
}
for (cell index = 0; index < capacity; index++)
parent->set_array_nth(elements.untagged(), count++,
array_nth(elts.untagged(), index));
}
QScriptValueImpl RegExp::method_exec(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
QScriptValueImpl self = context->thisObject();
if (self.classInfo() != classInfo) {
return throwThisObjectTypeError(
context, QLatin1String("RegExp.prototype.exec"));
}
Instance *rx_data = Instance::get(self, classInfo);
Q_ASSERT(rx_data != 0);
QString S = context->argument(0).toString();
int length = S.length();
QScriptValueImpl lastIndex = self.property(QLatin1String("lastIndex"));
int i = lastIndex.isValid() ? int (lastIndex.toInteger()) : 0;
bool global = self.property(QLatin1String("global")).toBoolean();
if (! global)
i = 0;
if (i < 0 || i >= length)
return (eng->nullValue());
#ifndef QT_NO_REGEXP
int index = rx_data->value.indexIn(S, i);
if (index == -1)
#endif // QT_NO_REGEXP
return eng->nullValue();
#ifndef QT_NO_REGEXP
int e = index + rx_data->value.matchedLength();
if (global)
self.setProperty(QLatin1String("lastIndex"), QScriptValueImpl(e));
QScript::Array elts(eng);
QStringList capturedTexts = rx_data->value.capturedTexts();
for (int i = 0; i < capturedTexts.count(); ++i)
elts.assign(i, QScriptValueImpl(eng, capturedTexts.at(i)));
QScriptValueImpl r = eng->newArray(elts);
r.setProperty(QLatin1String("index"), QScriptValueImpl(index));
r.setProperty(QLatin1String("input"), QScriptValueImpl(eng, S));
return r;
#endif // QT_NO_REGEXP
}
WordVector& WordVector::operator=(const WordVector& a)
{
long i, n;
_ntl_ulong *p;
const _ntl_ulong *ap;
if (this == &a) return *this;
n = a.length();
ap = a.elts();
SetLength(n);
p = elts();
for (i = 0; i < n; i++)
p[i] = ap[i];
return *this;
}
void visit(V v)const
{
auto p=elts();
for(ngx_uint_t i=0;i<size();i++)
v(p[i]);
}
T& operator[](ngx_uint_t i)const
{
NgxException::require(i<size()&&get());
return elts()[i];
}