(***********************************************************************) (* *) (* Applied Type System *) (* *) (* Hongwei Xi *) (* *) (***********************************************************************) (* ** ATS - Unleashing the Potential of Types! ** ** Copyright (C) 2002-2010 Hongwei Xi, Boston University ** ** All rights reserved ** ** ATS is free software; you can redistribute it and/or modify it under ** the terms of the GNU General Public License as published by the Free ** Software Foundation; either version 2.1, or (at your option) any later ** version. ** ** ATS is distributed in the hope that it will be useful, but WITHOUT ANY ** WARRANTY; without even the implied warranty of MERCHANTABILITY or ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ** for more details. ** ** You should have received a copy of the GNU General Public License ** along with ATS; see the file COPYING. If not, write to the Free ** Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA ** 02110-1301, USA. *) (* ****** ****** *) // // HX-2010-10-10: for handling variable initialization // (* ****** ****** *) dataview optini_v (a:viewt@ype, l:addr, bool) = | optini_v_some (a, l, true) of a @ l | optini_v_none (a, l, false) of a? @ l // end of [optini_v] (* ****** ****** *) (* end of [optini.sats] *)