using System.Collections.Generic;
using System.Dynamic;
using System.Linq;
using Microsoft.ClearScript.Util;
namespace Microsoft.ClearScript
{
///
/// Represents a script object.
///
///
public abstract class ScriptObject : DynamicObject
{
internal ScriptObject()
{
}
///
/// Gets the script engine that owns the object.
///
public abstract ScriptEngine Engine { get; }
///
/// Gets the value of a named script object property.
///
/// The name of the property to get.
/// Optional arguments for property retrieval.
/// The value of the specified property.
public abstract object GetProperty(string name, params object[] args);
///
/// Sets the value of a named script object property.
///
/// The name of the property to set.
/// An array containing optional arguments and the new property value.
///
/// The array must contain at least one element. The new
/// property value must be the last element of the array.
///
public abstract void SetProperty(string name, params object[] args);
///
/// Removes a named script object property.
///
/// The name of the property to remove.
/// True if the property was removed successfully, false otherwise.
public abstract bool DeleteProperty(string name);
///
/// Enumerates the script object's property names.
///
public abstract IEnumerable PropertyNames { get; }
///
/// Gets or sets the value of a named script object property.
///
/// The name of the property to get or set.
/// Optional arguments for property access.
/// The value of the specified property.
public object this[string name, params object[] args]
{
get { return GetProperty(name, args); }
set { SetProperty(name, args.Concat(value.ToEnumerable()).ToArray()); }
}
///
/// Gets the value of an indexed script object property.
///
/// The index of the property to get.
/// The value of the specified property.
public abstract object GetProperty(int index);
///
/// Sets the value of an indexed script object property.
///
/// The index of the property to set.
/// The new property value.
public abstract void SetProperty(int index, object value);
///
/// Removes an indexed script object property.
///
/// The index of the property to remove.
/// True if the property was removed successfully, false otherwise.
public abstract bool DeleteProperty(int index);
///
/// Enumerates the script object's property indices.
///
public abstract IEnumerable PropertyIndices { get; }
///
/// Gets or sets the value of an indexed script object property.
///
/// The index of the property to get or set.
/// The value of the specified property.
public object this[int index]
{
get { return GetProperty(index); }
set { SetProperty(index, value); }
}
///
/// Invokes the script object.
///
/// True to invoke the object as a constructor, false otherwise.
/// Optional arguments for object invocation.
/// The invocation result value.
public abstract object Invoke(bool asConstructor, params object[] args);
///
/// Invokes a script object method.
///
/// The name of the method to invoke.
/// Optional arguments for method invocation.
/// The invocation result value.
public abstract object InvokeMethod(string name, params object[] args);
}
}