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Re: [PATCH 0/5] glr.cc: support syntax_error exceptions


From: Akim Demaille
Subject: Re: [PATCH 0/5] glr.cc: support syntax_error exceptions
Date: Wed, 2 Jan 2019 12:12:01 +0100

Hey Askar,

> Le 2 janv. 2019 à 01:49, Askar Safin <address@hidden> a écrit :
> 
> Also, I looked into generated .tab.cpp files and saw that LALR1 parser have 
> "catch (...)" and GLR parser doesn't have "catch (...)". So, it seems GLR 
> parser will support syntax_error exceptions only, but not all other 
> exceptions (i. e. GLR parser will not rethrow non-syntax_error exceptions 
> correctly, unlike LALR1 parser).

Your sentence is confusing.  It seems you are saying that the other exceptions 
will be blocked, which is of course not what is going to happen.

> And this is _very_ strange.

Less than this comment :)

> At least user should be warned about such very strange behavior in docs.

Contributions are most welcome.  As always.


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