mylar/lib/js2py/constructors/jsarray.py

38 lines
1.3 KiB
Python

from ..base import *
@Js
def Array():
if len(arguments)==0 or len(arguments)>1:
return arguments.to_list()
a = arguments[0]
if isinstance(a, PyJsNumber):
length = a.to_uint32()
if length!=a.value:
raise MakeError('RangeError', 'Invalid array length')
temp = Js([])
temp.put('length', a)
return temp
return [a]
Array.create = Array
Array.own['length']['value'] = Js(1)
@Js
def isArray(arg):
return arg.Class=='Array'
Array.define_own_property('isArray', {'value': isArray,
'enumerable': False,
'writable': True,
'configurable': True})
Array.define_own_property('prototype', {'value': ArrayPrototype,
'enumerable': False,
'writable': False,
'configurable': False})
ArrayPrototype.define_own_property('constructor', {'value': Array,
'enumerable': False,
'writable': True,
'configurable': True})