planck / ocaml / lextest.ml

open Planck

let rec parse_and_print stream = 
  match Input.Parser.run (Input.Parser.eos_as_none Lex.ocaml_token) stream with
  | `Ok (None, _) -> () (* EOS *)
  | `Ok (Some (v, pos), stream') ->
      let show t = Sexplib.Sexp.to_string_hum (Token.sexp_of_t t) in
      Format.eprintf "%s[%a]@." 
        (show v) 
        Position.Region.format pos;
      parse_and_print stream'
  | `Error (pos, s) -> 
      Format.eprintf "%a: syntax error: %s@." Position.File.format pos s

let _ = Arg.parse [] (fun x ->
  let ic = open_in x in
  let stream = Input.Stream.from_chan ~filename:"" ic in
  parse_and_print stream;
  close_in ic) "lextest files"
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.