Make an exact parser

[Davi Wesley]

I am using the following code

  import NimbleParsec
  # Type ::= "int" "[" "]" | "boolean" | "int" | Identifier
  array_int = string("int []") |> label("int[]")
  int = string("int") |> label("int")
  bool = string("boolean") |> label("boolean")

  defparsec(:types, choice([array_int, int, bool]))

When I test the using int it says ok but when I test using intd it is still saying ok, but I want to catch the exact word int and reject any variation like intd, intuiw, intc..., how can I achieve this?

[José Valim]

Hi @daviwesley, can you please post to the Elixir Forum for general questions? More people there will be available to help. When you do so, also include examples of how you are calling the code and which results you are getting and what result you expect. The more information, the better. For your particular problem, you may want to look at eos, end_of_string or similar (I don't fully recall the name).

[Davi Wesley]

hi @josevalim , I have posted on Elixir Forum and your suggestion is right, I used eos() and worked fine :)