Fix two context-free backend bugs

UpstandingHackers / hammer

Parser combinators for binary formats, in C. Yes, in C. What? Don't look at me like that.

GNU General Public License v2.0

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Fix two context-free backend bugs #144

Closed pesco closed 8 years ago

pesco commented 8 years ago

The LALR backend had an unhandled case in its table generation and the CFG desugaring over-flattened the result of h_many. See the included regression tests for examples.

pesco commented 8 years ago

FWIW, I don't know what issue AppVeyor has. It says things like

Cannot open include file: 'stdio.h': No such file or directory

I have a feeling that's not something caused by my changes.

abiggerhammer commented 8 years ago

Yeah, appveyor is for the Windows build, which isn't entirely working yet. Thanks for the fix.