| public static DeleteMember ( Object obj, String name ) : bool | ||
| obj | Object | |
| name | String | |
| return | bool | |
internal override bool DeleteMember(String name)
{
FieldInfo field = (FieldInfo)this.NameTable[name];
if (field != null)
{
if (field is JSExpandoField)
{
field.SetValue(this, Missing.Value);
this.name_table.Remove(name);
this.field_table.Remove(field);
return(true);
}
else if (field is JSPrototypeField)
{
field.SetValue(this, Missing.Value);
return(true);
}
else
{
return(false);
}
}
else if (this.parent != null)
{
return(LateBinding.DeleteMember(this.parent, name));
}
else
{
return(false);
}
}
internal override bool Delete()
{
Object[] actual_arguments = this.args == null ? null : this.args.EvaluateAsArray();
int n = actual_arguments.Length;
Object ob = this.func.Evaluate();
if (ob == null)
{
return(true); //As per the standard, not backwards compatible with JS5
}
if (n == 0)
{
return(true);
}
Type obType = ob.GetType();
MethodInfo deleteOp = obType.GetMethod("op_Delete", BindingFlags.ExactBinding | BindingFlags.Public | BindingFlags.Static,
null, new Type[] { obType, Typeob.ArrayOfObject }, null);
if (deleteOp == null || (deleteOp.Attributes & MethodAttributes.SpecialName) == 0 || deleteOp.ReturnType != Typeob.Boolean)
{
return(LateBinding.DeleteMember(ob, Convert.ToString(actual_arguments[n - 1])));
}
else
{
deleteOp = new JSMethodInfo(deleteOp);
return((bool)deleteOp.Invoke(null, new Object[] { ob, actual_arguments }));
}
}
internal override bool DeleteMember(string name)
{
FieldInfo info = (FieldInfo)this.NameTable[name];
if (info != null)
{
if (info is JSExpandoField)
{
info.SetValue(this, Microsoft.JScript.Missing.Value);
this.name_table.Remove(name);
this.field_table.Remove(info);
return(true);
}
if (info is JSPrototypeField)
{
info.SetValue(this, Microsoft.JScript.Missing.Value);
return(true);
}
return(false);
}
return((base.parent != null) && LateBinding.DeleteMember(base.parent, name));
}
internal override bool Delete()
{
object[] objArray = (this.args == null) ? null : this.args.EvaluateAsArray();
int length = objArray.Length;
object obj2 = this.func.Evaluate();
if (obj2 == null)
{
return(true);
}
if (length == 0)
{
return(true);
}
Type type = obj2.GetType();
MethodInfo method = type.GetMethod("op_Delete", BindingFlags.ExactBinding | BindingFlags.Public | BindingFlags.Static, null, new Type[] { type, Typeob.ArrayOfObject }, null);
if (((method == null) || ((method.Attributes & MethodAttributes.SpecialName) == MethodAttributes.PrivateScope)) || (method.ReturnType != Typeob.Boolean))
{
return(LateBinding.DeleteMember(obj2, Microsoft.JScript.Convert.ToString(objArray[length - 1])));
}
method = new JSMethodInfo(method);
return((bool)method.Invoke(null, new object[] { obj2, objArray }));
}
