Method JSArrayProxy_concat

src/JSArrayProxy.cc:608–661

}

PyObject *JSArrayProxyMethodDefinitions::JSArrayProxy_concat(JSArrayProxy *self, PyObject *value) {
  // value must be a list
  if (!PyList_Check(value)) {
    PyErr_Format(PyExc_TypeError, "can only concatenate list (not \"%.200s\") to list", Py_TYPE(value)->tp_name);
    return NULL;
  }

  Py_ssize_t sizeSelf = JSArrayProxy_length(self);
  Py_ssize_t sizeValue;
  if (PyObject_TypeCheck(value, &JSArrayProxyType)) {
    sizeValue = JSArrayProxyMethodDefinitions::JSArrayProxy_length((JSArrayProxy *)value);
  } else {
    sizeValue = Py_SIZE(value);
  }

  assert((size_t)sizeSelf + (size_t)sizeValue < PY_SSIZE_T_MAX);

  if (sizeValue == 0) {
    if (sizeSelf == 0) {
      return PyList_New(0);
    }
    else {
      Py_INCREF(self);
      return (PyObject *)self;
    }
  }

  JS::RootedObject jCombinedArray(GLOBAL_CX, JS::NewArrayObject(GLOBAL_CX, (size_t)sizeSelf + (size_t)sizeValue));

  JS::RootedValue elementVal(GLOBAL_CX);

  for (Py_ssize_t inputIdx = 0; inputIdx < sizeSelf; inputIdx++) {
    JS_GetElement(GLOBAL_CX, *(self->jsArray), inputIdx, &elementVal);
    JS_SetElement(GLOBAL_CX, jCombinedArray, inputIdx, elementVal);
  }

  if (PyObject_TypeCheck(value, &JSArrayProxyType)) {
    for (Py_ssize_t inputIdx = 0; inputIdx < sizeValue; inputIdx++) {
      JS_GetElement(GLOBAL_CX, *(((JSArrayProxy *)value)->jsArray), inputIdx, &elementVal);
      JS_SetElement(GLOBAL_CX, jCombinedArray, sizeSelf + inputIdx, elementVal);
    }
  } else {
    for (Py_ssize_t inputIdx = 0; inputIdx < sizeValue; inputIdx++) {
      PyObject *item = PyList_GetItem(value, inputIdx);
      elementVal.set(jsTypeFactory(GLOBAL_CX, item));
      JS_SetElement(GLOBAL_CX, jCombinedArray, sizeSelf + inputIdx, elementVal);
    }
  }

  JS::RootedValue jCombinedArrayValue(GLOBAL_CX);
  jCombinedArrayValue.setObjectOrNull(jCombinedArray);

  return pyTypeFactory(GLOBAL_CX, jCombinedArrayValue);
}

PyObject *JSArrayProxyMethodDefinitions::JSArrayProxy_repeat(JSArrayProxy *self, Py_ssize_t n) {
  const Py_ssize_t input_size = JSArrayProxy_length(self);