Talk:Syntax checking/Parser

find more than one error

As far as I've seen, the Parser throws an ERROR as soon as it doesn't like something in the source, which aborts parsing. The found error is in the SHARED_ERROR_HANDLER's error_list (I've never seen more than one error in there, why is it a list anyway?). Has anybody found a way to tell the parser to parse the whole file?

maser 14:55, 17 May 2006 (CEST)

Hmmm... I don't know how to get all the errors with one call. But you haven't to parse the whole file, so you can parse piecewise and if an error occurs, you have to parse after the string that occurs the error. This is a way to get all errors, it's complicated, but it should work!?

Chrigu 17:19, 17 May 2006 (CEST)

Actually read http://www.gobosoft.com/eiffel/gobo/geyacc/error.html for more info on how modifying `eiffel.y' to recover from error and therefore detect more than one error at a time.

--manus 18:10, 17 May 2006 (CEST)

Chrigu: How exactly do you parse piecewise? Though it wouldn't solve the problem because there can be several errors in one piece. Manu: Thanks for the hint! Looks very promising!

maser 22:55, 17 May 2006 (CEST)