public override TextWithChanges ToTwcSliceAsPrettyPrint(int indentLevel, int maxColumn)
{
if (HasUnparsedChanges())
{
return base.ToTwcSliceAsPrettyPrint(indentLevel, maxColumn);
}
TwcBuilder result = new TwcBuilder();
result.AddText("'");
result.AddTwc(SubTrees[0].ToTwcSliceAsPrettyPrint(indentLevel + 1, maxColumn));
return result.ToTwc();
}
public override TextWithChanges ToTwcSliceAsPrettyPrint(int indentLevel,
int maxColumn)
{
if (SubTrees.Count == 0 || HasUnparsedChanges())
{
return base.ToTwcSliceAsPrettyPrint(indentLevel, maxColumn);
}
else
{
TwcBuilder result = new TwcBuilder();
result.AddText("(");
foreach (ParseTree tree in SubTrees)
{
result.AddTwc(tree.ToTwcSliceAsPrettyPrint(indentLevel, 100000));
if (tree != SubTrees.Last)
{
result.AddText(" ");
}
}
result.AddText(")");
if (indentLevel + result.ToTwc().GetActualLength() <= maxColumn)
{
return result.ToTwc();
}
// Second attempt, this time one child per line.
TwcBuilder result2 = new TwcBuilder();
result2.AddText("(");
string separator = "\n" + new String(' ', indentLevel + 1);
foreach (ParseTree tree in SubTrees)
{
result2.AddTwc(tree.ToTwcSliceAsPrettyPrint(indentLevel + 1, maxColumn));
if (tree != SubTrees.Last)
{
result2.AddText(separator);
}
}
result2.AddText(")");
return result2.ToTwc();
}
}