14 lines
309 B
OCaml
14 lines
309 B
OCaml
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open Camlp4.PreCast;
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module G = MakeGram Lexer;
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value main = G.Entry.mk "main";
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EXTEND G
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GLOBAL: main;
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main:
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[ [ l = LIST1 ident -> l ] ];
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ident:
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[ [ `LIDENT s -> s ] ];
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END;
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let f = Sys.argv.(1) in
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Format.printf "%d@."
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(List.length (G.parse main (Loc.mk f) (Stream.of_channel (open_in f))));
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