protected virtual BoundStatement RewriteFromToStatement(BoundFromToStatement node)
{
var lowerBound = RewriteExpression(node.LowerBound);
var upperBound = RewriteExpression(node.UpperBound);
var body = RewriteStatement(node.Body);
if (lowerBound == node.LowerBound && upperBound == node.UpperBound && body == node.Body)
{
return(node);
}
return(new BoundFromToStatement(node.Variable, lowerBound, upperBound, body, node.BreakLabel, node.ContinueLabel));
}
private static void WriteFromToStatement(BoundFromToStatement node, IndentedTextWriter writer)
{
writer.WriteKeyword(SyntaxKind.FromKeyword);
writer.WriteKeyword(SyntaxKind.OpenParenthesisToken);
writer.WriteIdentifier(node.Variable.Name);
writer.WriteSpace();
writer.WritePunctuation(SyntaxKind.AssignToken);
writer.WriteSpace();
node.LowerBound.WriteTo(writer);
writer.WriteKeyword(SyntaxKind.OpenParenthesisToken);
writer.WriteSpace();
writer.WriteKeyword(SyntaxKind.ToKeyword);
writer.WriteSpace();
node.UpperBound.WriteTo(writer);
writer.WriteLine();
writer.WriteNestedStatement(node.Body);
}