src/printFn.sig

   1 (* HCoop Domtool (http://hcoop.sourceforge.net/)
   2  * Copyright (c) 2006, Adam Chlipala
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  *)
  18
  19 (* Pretty-printing Domtool configuration file ASTs *)
  20
  21 signature PRINTFN_INPUT = sig
  22
  23     structure PD : PP_DESC
  24
  25     val keyword : string -> PD.pp_desc
  26     val punct : string -> PD.pp_desc
  27     val field : string -> PD.pp_desc
  28     val lit : string -> PD.pp_desc
  29     val ident : string -> PD.pp_desc
  30
  31     val context : string -> PD.pp_desc
  32     val typ : string -> PD.pp_desc
  33     val exp : string -> PD.pp_desc
  34
  35     val anchor : string * PD.pp_desc -> PD.pp_desc
  36     val link : string * PD.pp_desc -> PD.pp_desc
  37
  38     type rendering
  39     val openStream : unit -> PD.PPS.stream
  40     val closeStream : PD.PPS.stream -> rendering
  41
  42 end
  43
  44 signature PRINTFN_OUTPUT = sig
  45
  46     structure PD : PP_DESC
  47     type rendering
  48
  49     val p_pred : Ast.pred -> PD.pp_desc
  50     val p_typ : Ast.typ -> PD.pp_desc
  51     val p_exp : Ast.exp -> PD.pp_desc
  52     val p_decl : Ast.decl' -> PD.pp_desc
  53     val p_decl_fref : Ast.decl' -> PD.pp_desc
  54
  55     val output : PD.pp_desc -> rendering
  56     val preface : string * PD.pp_desc -> rendering
  57
  58 end