diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go deleted file mode 100644 index 236376a8e..000000000 --- a/Godeps/_workspace/src/github.com/robertkrimen/otto/type_array.go +++ /dev/null @@ -1,109 +0,0 @@ -package otto - -import ( - "strconv" -) - -func (runtime *_runtime) newArrayObject(length uint32) *_object { - self := runtime.newObject() - self.class = "Array" - self.defineProperty("length", toValue_uint32(length), 0100, false) - self.objectClass = _classArray - return self -} - -func isArray(object *_object) bool { - return object != nil && (object.class == "Array" || object.class == "GoArray") -} - -func objectLength(object *_object) uint32 { - if object == nil { - return 0 - } - switch object.class { - case "Array": - return object.get("length").value.(uint32) - case "String": - return uint32(object.get("length").value.(int)) - case "GoArray": - return uint32(object.get("length").value.(int)) - } - return 0 -} - -func arrayUint32(rt *_runtime, value Value) uint32 { - nm := value.number() - if nm.kind != numberInteger || !isUint32(nm.int64) { - // FIXME - panic(rt.panicRangeError()) - } - return uint32(nm.int64) -} - -func arrayDefineOwnProperty(self *_object, name string, descriptor _property, throw bool) bool { - lengthProperty := self.getOwnProperty("length") - lengthValue, valid := lengthProperty.value.(Value) - if !valid { - panic("Array.length != Value{}") - } - length := lengthValue.value.(uint32) - if name == "length" { - if descriptor.value == nil { - return objectDefineOwnProperty(self, name, descriptor, throw) - } - newLengthValue, isValue := descriptor.value.(Value) - if !isValue { - panic(self.runtime.panicTypeError()) - } - newLength := arrayUint32(self.runtime, newLengthValue) - descriptor.value = toValue_uint32(newLength) - if newLength > length { - return objectDefineOwnProperty(self, name, descriptor, throw) - } - if !lengthProperty.writable() { - goto Reject - } - newWritable := true - if descriptor.mode&0700 == 0 { - // If writable is off - newWritable = false - descriptor.mode |= 0100 - } - if !objectDefineOwnProperty(self, name, descriptor, throw) { - return false - } - for newLength < length { - length -= 1 - if !self.delete(strconv.FormatInt(int64(length), 10), false) { - descriptor.value = toValue_uint32(length + 1) - if !newWritable { - descriptor.mode &= 0077 - } - objectDefineOwnProperty(self, name, descriptor, false) - goto Reject - } - } - if !newWritable { - descriptor.mode &= 0077 - objectDefineOwnProperty(self, name, descriptor, false) - } - } else if index := stringToArrayIndex(name); index >= 0 { - if index >= int64(length) && !lengthProperty.writable() { - goto Reject - } - if !objectDefineOwnProperty(self, strconv.FormatInt(index, 10), descriptor, false) { - goto Reject - } - if index >= int64(length) { - lengthProperty.value = toValue_uint32(uint32(index + 1)) - objectDefineOwnProperty(self, "length", *lengthProperty, false) - return true - } - } - return objectDefineOwnProperty(self, name, descriptor, throw) -Reject: - if throw { - panic(self.runtime.panicTypeError()) - } - return false -} |