static string
_get_commit_multi_value_at(const CfgNode& node, size_t idx)
{
return (node.getCommitState() == COMMIT_STATE_CHANGED
? node.commitMultiValueAt(idx) : (node.getValues())[idx]);
}
static size_t
_get_num_commit_multi_values(const CfgNode& node)
{
return (node.getCommitState() == COMMIT_STATE_CHANGED
? node.numCommitMultiValues() : node.getValues().size());
}