#
# $Id: parsedprocedure.icn,v 1.1 2004/02/12 17:01:53 rparlett Exp $
#
# This file is in the public domain.
#
# Author: Robert Parlett (parlett@dial.pipex.com)
#

package parser

class ParsedProcedure : ParsedFunction()
   method to_string()
      return "procedure " || to_string_impl()
   end

   method init(n)
      local prochead, arglist, locals_node

      self.ParsedFunction.init(n)
      prochead := n.children[1]
      arglist := prochead.children[4]
      name := prochead.children[2].s

      every x := tree_seq2((\arglist).children[1], "parmlist") do {
         if type(x) == "token" then
            put(args, x.s)
         else
            put(args, x.children[1].s)
      }

      locals_node := n.children[3]
      every x := tree_seq1a(\locals_node) do {
         l := if x.children[2].tok = 281 then locals else statics
         every tok := tree_seq2(x.children[3], "idlist") do
            put(l, tok.s)
      }

      initial_node := n.children[4]
      body_node := n.children[5]
   end

   initially(n, p)
      self.ParsedFunction.initially(n, p)
end