/// <summary>
/// Defines a new property directly on an object, or modifies an existing property on an object.
/// </summary>
/// <param name="name">The name of the property to be defined or modified.</param>
/// <param name="value">The value associated with the property.</param>
/// <param name="flags">A bitwise combination of the <see cref="JSPropertyFlags"/>.</param>
/// <returns>true if the property has been defined or redefined; otherwise false.</returns>
public bool DefineProperty(string name, QuickJSValue value, JSPropertyFlags flags)
{
if (value is null)
{
return(DefineProperty(name, JSValue.Null, flags));
}
else
{
if (!Context.IsCompatibleWith(value.Context))
{
throw new ArgumentOutOfRangeException(nameof(value));
}
return(DefineProperty(name, value.GetNativeInstance(), flags));
}
}
/// <summary>
/// Assigns a <see cref="QuickJSValue"/> value to a property of an object.
/// </summary>
/// <param name="index">The index of the property to set.</param>
/// <param name="value">The value to assign to the property.</param>
/// <returns>On success, returns true; otherwise, false.</returns>
public bool SetProperty(int index, QuickJSValue value)
{
if (value is null)
{
return(SetProperty(index, JSValue.Null));
}
else
{
if (!Context.IsCompatibleWith(value.Context))
{
throw new ArgumentOutOfRangeException(nameof(value));
}
return(SetProperty(index, value.GetNativeInstance()));
}
}
/// <summary>
/// Sets the class prototype object.
/// </summary>
/// <param name="id">A JavaScript class identifier.</param>
/// <param name="proto">A prototype object or null.</param>
/// <param name="disposeProto">true if <paramref name="proto"/> should be disposed of.</param>
public void SetClassPrototype(JSClassID id, QuickJSValue proto, bool disposeProto)
{
if (!Runtime.IsRegisteredClass(id))
{
throw new ArgumentOutOfRangeException(nameof(id));
}
if (proto is null)
{
JS_SetClassProto(this.NativeInstance, id, JSValue.Null);
}
else
{
JS_SetClassProto(this.NativeInstance, id, proto.GetNativeInstance());
if (disposeProto)
{
proto.Dispose();
}
}
}