src/tokens.sml

   1 (*
   2  * Dynamic web page generation with Standard ML
   3  * Copyright (C) 2003  Adam Chlipala
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *)
  19
  20 (* Tokens for mls template language *)
  21
  22 structure Tokens =
  23 struct
  24     datatype token =
  25         HTML of string
  26       | BEGIN_CODE | END_CODE
  27       | IF | THEN | ELSE
  28       | FOREACH | CASE
  29       | LPAREN | RPAREN | LBRACK | RBRACK | LBRACE | RBRACE
  30       | PLUS | MINUS | TIMES | DIV | MOD
  31       | EQ | NEQ | GT | GTE | LT | LTE
  32       | ID of string | DOT | COMMA | COLON | CARET | TILDE
  33 end