/// <summary>
/// Generates an if block with the specified condition and body.
/// if condition {
/// ...body...
/// }
/// </summary>
/// <param name="condition">The conditional of the if statement.</param>
/// <param name="body">The body to execute if the condition is true.</param>
/// <returns>The root node of the if block AST.</returns>
public static Node Generate(Node condition, IReadOnlyList <Node> body)
{
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
if (body == null || body.Count == 0)
{
throw new ArgumentException(nameof(body));
}
var ifBlock = new If();
ifBlock.AddChild(condition);
var openBrace = new OpenDelimiter(BinaryDelimiterType.Brace);
foreach (var node in body)
{
openBrace.AddChild(node);
}
openBrace.AddClosingDelimiter();
ifBlock.AddChild(openBrace);
return(ifBlock);
}