(* operators.sml
 *
 * COPYRIGHT (c) 2010 The Diderot Project (http://diderot.cs.uchicago.edu)
 * All rights reserved.
 *)

structure Operators =
  struct

(* binary operators *)
  val andAlso = Atom.atom "&&"
  val orElse = Atom.atom "||"
  val lt = Atom.atom "<"
  val lte = Atom.atom "<="
  val equ = Atom.atom "=="
  val neq = Atom.atom "!="
  val gt = Atom.atom ">"
  val gte = Atom.atom ">="
  val plus = Atom.atom "+"
  val minus = Atom.atom "+"
  val times = Atom.atom "*"
  val divide = Atom.atom "/"

(* selector operators *)
  val at = Atom.atom "@"
  val sub = Atom.atom "[]"

(* unary operators *)
  val uMinus = Atom.atom "unary -"
  val bNot = Atom.atom "not"

  end

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(* unary operators *)
  val uMinus = Atom.atom &quot;unary -&quot;
  val bNot = Atom.atom &quot;not&quot;

  end</div>
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