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weechat_parser

0.1.1
0.1.1 0.1.0

Parses Weechat logs into Structs using Nimble.

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weechat_parser lib parser.ex
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lib/parser.ex 

defmodule Parser do

  import NimbleParsec



  date =

    integer(4)

    |> ignore(string("-"))

    |> integer(2)

    |> ignore(string("-"))

    |> integer(2)



  time =

    integer(2)

    |> ignore(string(":"))

    |> integer(2)

    |> ignore(string(":"))

    |> integer(2)



  nick = utf8_string([{:not, ?\n}, {:not, ?\s}, {:not, ?\t}], min: 1)



  host = utf8_string([{:not, ?\n}, {:not, ?\s}, {:not, ?\t}, {:not, ?\)}], min: 0)

  reason = utf8_string([?a..?z, ?A..?Z, ?0..?9, ?\., ?\@, ?\~, ?\-, ?\_, ?\s, ?\:], min: 0)



  msg = utf8_string([{:not, ?\n}], min: 0)



  channel =

    ignore(ascii_char([?\#]))

    |> utf8_string([?a..?z, ?A..?Z, ?0..?9, ?\., ?\@, ?\~, ?\-, ?\_, ?\#], min: 1)



  #

  # Me

  #

  defparsec(

    :me,

    date

    |> ignore(string(" "))

    |> concat(time)

    |> ignore(ascii_char([?\t]))

    |> ignore(ascii_char([?\s]))

    |> ignore(ascii_char([?\*]))

    |> ignore(ascii_char([?\t]))

    |> concat(nick)

    |> ignore(ascii_char([?\s]))

    |> concat(msg)

    |> optional(ignore(ascii_char([?\n]))),

    debug: false

  )



  #

  # Leave

  #



  defparsec(

    :leave,

    date

    |> ignore(string(" "))

    |> concat(time)

    |> ignore(ascii_char([?\t]))

    |> ignore(string("<--"))

    |> ignore(ascii_char([?\t]))

    |> concat(nick)

    |> ignore(ascii_char([?\s]))

    |> ignore(ascii_char([?\(]))

    |> concat(host)

    |> ignore(ascii_char([?\)]))

    |> ignore(ascii_char([?\s]))

    |> ignore(string("has quit"))

    |> ignore(ascii_char([?\s]))

    |> ignore(ascii_char([?\(]))

    |> concat(reason)

    |> ignore(ascii_char([?\)]))

    |> optional(ignore(ascii_char([?\n]))),

    debug: false

  )



  #

  # Join

  #



  defparsec(

    :join,

    date

    |> ignore(string(" "))

    |> concat(time)

    |> ignore(ascii_char([?\t]))

    |> ignore(string("-->"))

    |> ignore(ascii_char([?\t]))

    |> concat(nick)

    |> ignore(ascii_char([?\s]))

    |> ignore(ascii_char([?\(]))

    |> concat(host)

    |> ignore(ascii_char([?\)]))

    |> ignore(ascii_char([?\s]))

    |> ignore(string("has joined"))

    |> ignore(ascii_char([?\s]))

    |> concat(channel)

    |> optional(ignore(ascii_char([?\n]))),

    debug: false

  )



  #

  # Message

  #



  defparsec(

    :message,

    date

    |> ignore(string(" "))

    |> concat(time)

    |> ignore(ascii_char([?\t]))

    |> concat(nick)

    |> ignore(ascii_char([?\t]))

    |> concat(msg)

    |> optional(ignore(ascii_char([?\n]))),

    debug: false

  )

end