/// <summary>
/// Deserializes a call expression where the target is an array expression.
///
/// System.Array[String](["a", "b"])
/// </summary>
object DeserializeCreateArrayExpression(CallExpression callExpression, IndexExpression target)
{
ListExpression list = callExpression.Args[0].Expression as ListExpression;
Type arrayType = GetType(target.Index as MemberExpression);
Array array = Array.CreateInstance(arrayType, list.Items.Count);
for (int i = 0; i < list.Items.Count; ++i)
{
Expression listItemExpression = list.Items[i];
ConstantExpression constantExpression = listItemExpression as ConstantExpression;
MemberExpression memberExpression = listItemExpression as MemberExpression;
NameExpression nameExpression = listItemExpression as NameExpression;
CallExpression listItemCallExpression = listItemExpression as CallExpression;
if (constantExpression != null)
{
array.SetValue(constantExpression.Value, i);
}
else if (memberExpression != null)
{
string name = PythonControlFieldExpression.GetVariableName(memberExpression.Name);
array.SetValue(componentCreator.GetComponent(name), i);
}
else if (nameExpression != null)
{
array.SetValue(componentCreator.GetInstance(nameExpression.Name), i);
}
else if (listItemCallExpression != null)
{
Type arrayInstanceType = GetType(listItemCallExpression.Target as MemberExpression);
object instance = componentCreator.CreateInstance(arrayInstanceType, GetArguments(listItemCallExpression), null, false);
array.SetValue(instance, i);
}
}
return(array);
}
/// <summary>
/// Adds a component to the list of created objects.
/// </summary>
void AddComponent(string name, object obj)
{
IComponent component = obj as IComponent;
if (component != null)
{
string variableName = PythonControlFieldExpression.GetVariableName(name);
componentCreator.Add(component, variableName);
}
}
/// <summary>
/// Deserializes expressions of the form:
///
/// 1) System.Windows.Forms.Cursors.AppStarting
/// </summary>
object Deserialize(MemberExpression memberExpression)
{
PythonControlFieldExpression field = PythonControlFieldExpression.Create(memberExpression);
Type type = GetType(field);
if (type != null)
{
if (type.IsEnum)
{
return(Enum.Parse(type, field.MemberName));
}
else
{
BindingFlags propertyBindingFlags = BindingFlags.Public | BindingFlags.GetField | BindingFlags.Static | BindingFlags.Instance;
PropertyInfo propertyInfo = type.GetProperty(field.MemberName, propertyBindingFlags);
if (propertyInfo != null)
{
return(propertyInfo.GetValue(type, null));
}
}
}
return(componentCreator.GetInstance(PythonControlFieldExpression.GetVariableName(field.MemberName)));
}
