On 01/07/2011 12:51 PM, Philipp Stephani wrote:
Am 07.01.2011 um 10:08 schrieb Martin Schröder:
2011/1/6 Philipp Stephani<[email protected]>:
Sadly, the documentation for the token library is quite incomplete and
sometimes incorrect, but finally I got it to work:
Patches are welcome. :-)
See http://tracker.luatex.org/view.php?id=551 on the documentation
issues
- there is no function to peek ahead without removing the next token
That cannot reasonably be done, because just looking for the next token
can have side-effects that alter the input stream as well as the
internal engine state. Also (\h)alignment state and grouping levels
are automatically affected, for example.
Best wishes,
Taco