public override void VisitChildren(IVisitor visitor)
{
InitialStatement.Visit(visitor);
Condition.Visit(visitor);
RepeatStatement.Visit(visitor);
Body.Visit(visitor);
}
/// <summary>
/// Returns the string representation of the statement.
/// </summary>
/// <returns>Returns the string representation of the statement.</returns>
/// <param name="indentation">The number of indented characters.</param>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="indentation"/> is negative.</exception>
public override string ToString(int indentation)
{
if (indentation < 0)
{
throw new ArgumentOutOfRangeException();
}
var ind = new string(' ', indentation);
var sb = new StringBuilder();
sb.Append(ind).Append("for").Append(" (");
if (InitialStatement != null)
{
sb.Append(InitialStatement.ToString()).Append(" ");
}
else
{
sb.Append("; ");
}
if (TestExpression != null)
{
sb.Append(TestExpression.ToString()).Append("; ");
}
else
{
sb.Append("; ");
}
if (IncrementStatement != null)
{
sb.Append(IncrementStatement.ToString().TrimEnd(';'));
}
sb.Append(")\n");
if (Statements != null)
{
sb.Append(ind).Append("{\n")
.Append(Statements.ToString(indentation + 4)).Append("\n")
.Append(ind).Append("}");
}
else
{
sb.Append(ind).Append("{ }");
}
return(sb.ToString());
}
