25 #include "interpreter.h"
26 #include "operations.h"
27 #include "object_object.h"
28 #include "function_object.h"
37 ObjectPrototypeImp::ObjectPrototypeImp(
ExecState *exec,
42 putDirect(toStringPropertyName,
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::ToString,
43 0, toStringPropertyName), DontEnum);
44 putDirect(toLocaleStringPropertyName,
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::ToLocaleString,
45 0, toLocaleStringPropertyName), DontEnum);
46 putDirect(valueOfPropertyName,
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::ValueOf,
47 0, valueOfPropertyName), DontEnum);
48 putDirect(
"hasOwnProperty",
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::HasOwnProperty,
49 1,
"hasOwnProperty"),DontEnum);
50 putDirect(
"isPrototypeOf",
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::IsPrototypeOf,
51 1,
"isPrototypeOf"),DontEnum);
52 putDirect(
"propertyIsEnumerable",
new ObjectProtoFuncImp(exec,funcProto,ObjectProtoFuncImp::PropertyIsEnumerable,
53 1,
"propertyIsEnumerable"),DontEnum);
55 #ifndef KJS_PURE_ECMA // standard compliance location is the Global object
58 Object(
new GlobalFuncImp(exec, funcProto,GlobalFuncImp::Eval, 1,
"eval")),
65 ObjectProtoFuncImp::ObjectProtoFuncImp(
ExecState * ,
71 putDirect(lengthPropertyName, len, DontDelete|ReadOnly|DontEnum);
76 bool ObjectProtoFuncImp::implementsCall()
const
92 case HasOwnProperty: {
94 Identifier propertyName(args[0].toString(exec));
95 Value tempProto(thisObj.imp()->prototype());
96 thisObj.imp()->setPrototype(
Value());
97 bool exists = thisObj.
hasProperty(exec,propertyName);
98 thisObj.imp()->setPrototype(tempProto);
99 return Value(exists ? BooleanImp::staticTrue : BooleanImp::staticFalse);
101 case IsPrototypeOf: {
104 if (v.imp() == thisObj.imp())
105 return Value(BooleanImp::staticTrue);
107 return Value(BooleanImp::staticFalse);
109 case PropertyIsEnumerable: {
110 Identifier propertyName(args[0].toString(exec));
111 ObjectImp *obj =
static_cast<ObjectImp*
>(thisObj.imp());
114 ValueImp *v = obj->_prop.get(propertyName,attributes);
116 return Value((attributes & DontEnum) ?
117 BooleanImp::staticFalse : BooleanImp::staticTrue);
119 if (propertyName == specialPrototypePropertyName)
120 return Value(BooleanImp::staticFalse);
122 const HashEntry *entry = obj->findPropertyHashEntry(propertyName);
123 return Value((entry && !(entry->
attr & DontEnum)) ?
124 BooleanImp::staticTrue : BooleanImp::staticFalse);
133 ObjectObjectImp::ObjectObjectImp(
ExecState * ,
134 ObjectPrototypeImp *objProto,
140 putDirect(prototypePropertyName, objProto, DontEnum|DontDelete|ReadOnly);
143 putDirect(lengthPropertyName, NumberImp::one(), ReadOnly|DontDelete|DontEnum);
147 bool ObjectObjectImp::implementsConstruct()
const
158 Object result(
new ObjectImp(proto));
167 switch (arg.
type()) {
173 assert(!
"unhandled switch case in ObjectConstructor");
177 return Object(
new ObjectImp(proto));
181 bool ObjectObjectImp::implementsCall()
const
193 result = construct(exec,argList);
196 if (arg.
type() == NullType || arg.
type() == UndefinedType) {
198 result = construct(exec,argList);