private static ScriptTree innerBuildScriptTree(TextReader tr)
{
try
{
ScriptTree tree = new ScriptTree();
ScriptSection section = readScriptSection(tr);
while (section != null)
{
tree.Add(section);
section = readScriptSection(tr);
}
return tree;
}
finally
{
if (tr != null) tr.Close();
}
}