On Sat, 04 Oct 2014 08:26:53 +0000 Paolo Invernizzi via Digitalmars-d <digitalmars-d@puremagic.com> wrote:
> I think that there's a big confusion about terms: there's nothing > unknown in the parser state when it reach an error in the grammar. just like nothing unknown in program state when it gets garbage input. yet there is no sense in processing garbage input to produce garbage output. the best thing the program can do is to complain and shut down (if this is not a special recovery program which tries to get all possible bits of info).
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