Monday, November 08, 2010 at 12:05 AM.

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system.verbs.builtins.script.scriptToOutline

on scriptToOutline (adrscript, adroutline) { <<Fri, Aug 16, 1996 at 8:36:58 AM by DW
	<<10/31/97 at 1:17:49 PM by DW -- moved from toys.scriptToOutline
	<<this script is used in producing the Samples website
		<<http://www.scripting.com/samples/
		<<we have good html rendering tools for outlines, that don't work with scripts
		<<we make an outline that reflects the contents of the script, suitable for display
	local (oldTarget = target.set (adrscript));
	local (wasmodified = window.isModified (adrscript));
	window.setModified (adrscript, true);
	op.firstSummit ();
	op.fullExpand ();
	new (outlinetype, adroutline);
	local (dir = nodirection);
	on copyLevel (leveliscomment) {
		local (s, ctsubs, curlineiscomment);
		loop {
			target.set (adrscript);
			ctsubs = op.countSubs (1);
			s = op.getLineText (); <<get line from the script
			curlineiscomment = script.isComment ();
			if curlineiscomment or leveliscomment {
				s = "<<" + s};
			target.set (adroutline);
			if dir == nodirection {
				op.setlinetext (s)}
			else {
				op.insert (s, dir)};
			if ctsubs > 0 {
				dir = right;
				target.set (adrscript);
				op.go (right, 1);
				copyLevel (curlineiscomment or leveliscomment);
				if dir != right {
					target.set (adrscript);
					op.go (left, 1);
					target.set (adroutline);
					op.go (left, 1)}};
			dir = down;
			target.set (adrscript);
			if not op.go (down, 1) {
				target.clear();
				return}}};
	copyLevel (false);
	target.set (adrscript);
	window.setModified (adrscript, wasmodified);
	try {target.set (oldTarget)};
	return (true)}

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This listing is for code that runs in the OPML Editor environment. I created these listings because I wanted the search engines to index it, so that when I want to look up something in my codebase I don't have to use the much slower search functionality in my object database. Dave Winer.