Hey Rubyists, what if we just never used do and end?
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I didn’t even know you *could* have something other than parser(lexer(input))
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this isn't *strictly* true (I mean you can parse any language with a composition of those functions, even if they're pure, for given definitions of those functions). Like we *could* build a ruby parser where the lexer was a pure scanner, but it would be very hard.
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where does the lexer use state from the parser?
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New conversation -
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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