public static bool TryBind(SyntaxTreeNode node, BindingContext bindingContext, TypeDescription expectedType, out Expression boundExpression, out Exception bindingError)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
if (bindingContext == null)
{
throw new ArgumentNullException("bindingContext");
}
if (expectedType == null)
{
throw new ArgumentNullException("expectedType");
}
boundExpression = null;
bindingError = null;
var valueObj = node.GetValue(throwOnError: true);
var typeName = node.GetTypeName(throwOnError: true);
var type = default(Type);
if (bindingContext.TryResolveType(typeName, out type) == false)
{
bindingError = new ExpressionParserException(string.Format(Properties.Resources.EXCEPTION_BIND_UNABLETORESOLVETYPE, typeName), node);
return(false);
}
var value = ChangeType(valueObj, type);
boundExpression = Expression.Constant(value);
return(true);
}
