/// <summary>
/// Gets an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="name">The name of the property</param>
/// <returns>The value of the property</returns>
public static IeJsValue GetProperty(this IeJsValue source, string name)
{
IeJsPropertyId id = IeJsPropertyId.FromString(name);
IeJsValue resultValue = source.GetProperty(id);
return(resultValue);
}
/// <summary>
/// Deletes an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
/// <returns>Whether the property was deleted</returns>
public static IeJsValue DeleteProperty(this IeJsValue source, string propertyName, bool useStrictRules)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
IeJsValue resultValue = source.DeleteProperty(propertyId, useStrictRules);
return(resultValue);
}
/// <summary>
/// Gets a property descriptor for an object's own property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <returns>The property descriptor</returns>
public static IeJsValue GetOwnPropertyDescriptor(this IeJsValue source, string propertyName)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
IeJsValue resultValue = source.GetOwnPropertyDescriptor(propertyId);
return(resultValue);
}
/// <summary>
/// Determines whether an object has a property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <returns>Whether the object (or a prototype) has the property</returns>
public static bool HasProperty(this IeJsValue source, string propertyName)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
bool result = source.HasProperty(propertyId);
return(result);
}
/// <summary>
/// Defines a new object's own property from a property descriptor
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="propertyName">The name of the property</param>
/// <param name="propertyDescriptor">The property descriptor</param>
/// <returns>Whether the property was defined</returns>
public static bool DefineProperty(this IeJsValue source, string propertyName, IeJsValue propertyDescriptor)
{
IeJsPropertyId propertyId = IeJsPropertyId.FromString(propertyName);
bool result = source.DefineProperty(propertyId, propertyDescriptor);
return(result);
}
internal static extern JsErrorCode JsGetPropertyNameFromId(IeJsPropertyId propertyId, out IntPtr buffer);
internal static extern JsErrorCode JsDeleteProperty(IeJsValue obj, IeJsPropertyId propertyId, bool useStrictRules, out IeJsValue result);
internal static extern JsErrorCode JsSetProperty(IeJsValue obj, IeJsPropertyId propertyId, IeJsValue value, bool useStrictRules);
internal static extern JsErrorCode JsDefineProperty(IeJsValue obj, IeJsPropertyId propertyId, IeJsValue propertyDescriptor, out bool result);
/// <summary>
/// Sets an object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="source">The JavaScript value</param>
/// <param name="name">The name of the property</param>
/// <param name="value">The new value of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
public static void SetProperty(this IeJsValue source, string name, IeJsValue value, bool useStrictRules)
{
IeJsPropertyId id = IeJsPropertyId.FromString(name);
source.SetProperty(id, value, useStrictRules);
}
/// <summary>
/// Determines whether an object has a property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="propertyId">The ID of the property</param>
/// <returns>Whether the object (or a prototype) has the property</returns>
public bool HasProperty(IeJsPropertyId propertyId)
{
bool hasProperty;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsHasProperty(this, propertyId, out hasProperty));
return hasProperty;
}
internal static extern JsErrorCode JsGetProperty(IeJsValue obj, IeJsPropertyId propertyId, out IeJsValue value);
internal static extern JsErrorCode JsGetPropertyIdFromName(string name, out IeJsPropertyId propertyId);
internal static extern JsErrorCode JsGetOwnPropertyDescriptor(IeJsValue obj, IeJsPropertyId propertyId, out IeJsValue propertyDescriptor);
/// <summary>
/// Defines a new object's own property from a property descriptor
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="propertyId">The ID of the property</param>
/// <param name="propertyDescriptor">The property descriptor</param>
/// <returns>Whether the property was defined</returns>
public bool DefineProperty(IeJsPropertyId propertyId, IeJsValue propertyDescriptor)
{
bool result;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsDefineProperty(this, propertyId, propertyDescriptor, out result));
return result;
}
/// <summary>
/// Deletes a object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="propertyId">The ID of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
/// <returns>Whether the property was deleted</returns>
public IeJsValue DeleteProperty(IeJsPropertyId propertyId, bool useStrictRules)
{
IeJsValue returnReference;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsDeleteProperty(this, propertyId, useStrictRules, out returnReference));
return returnReference;
}
/// <summary>
/// Sets a object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="id">The ID of the property</param>
/// <param name="value">The new value of the property</param>
/// <param name="useStrictRules">The property set should follow strict mode rules</param>
public void SetProperty(IeJsPropertyId id, IeJsValue value, bool useStrictRules)
{
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsSetProperty(this, id, value, useStrictRules));
}
/// <summary>
/// Gets a object's property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="id">The ID of the property</param>
/// <returns>The value of the property</returns>
public IeJsValue GetProperty(IeJsPropertyId id)
{
IeJsValue propertyReference;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsGetProperty(this, id, out propertyReference));
return propertyReference;
}
internal static extern JsErrorCode JsHasProperty(IeJsValue obj, IeJsPropertyId propertyId, out bool hasProperty);
/// <summary>
/// Gets a property descriptor for an object's own property
/// </summary>
/// <remarks>
/// Requires an active script context.
/// </remarks>
/// <param name="propertyId">The ID of the property</param>
/// <returns>The property descriptor</returns>
public IeJsValue GetOwnPropertyDescriptor(IeJsPropertyId propertyId)
{
IeJsValue descriptorReference;
IeJsErrorHelpers.ThrowIfError(IeNativeMethods.JsGetOwnPropertyDescriptor(this, propertyId, out descriptorReference));
return descriptorReference;
}
