Mercurial > urweb
view src/cjr.sml @ 184:98c29e3986d3
Push write inside case
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Sun, 03 Aug 2008 16:53:13 -0400 |
parents | d11754ffe252 |
children | 19ee24bffbc0 |
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(* Copyright (c) 2008, Adam Chlipala * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * - The names of contributors may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. *) structure Cjr = struct type 'a located = 'a ErrorMsg.located datatype typ' = TTop | TFun of typ * typ | TRecord of int | TDatatype of int * (string * int * typ option) list | TFfi of string * string withtype typ = typ' located datatype patCon = PConVar of int | PConFfi of string * string datatype pat' = PWild | PVar of string * typ | PPrim of Prim.t | PCon of patCon * pat option | PRecord of (string * pat * typ) list withtype pat = pat' located datatype exp' = EPrim of Prim.t | ERel of int | ENamed of int | ECon of int * exp option | EFfi of string * string | EFfiApp of string * string * exp list | EApp of exp * exp | ERecord of int * (string * exp) list | EField of exp * string | ECase of exp * (pat * exp) list * { disc : typ, result : typ } | EWrite of exp | ESeq of exp * exp withtype exp = exp' located datatype decl' = DStruct of int * (string * typ) list | DDatatype of string * int * (string * int * typ option) list | DVal of string * int * typ * exp | DFun of string * int * (string * typ) list * typ * exp | DFunRec of (string * int * (string * typ) list * typ * exp) list withtype decl = decl' located type file = decl list * (Core.export_kind * string * int * typ list) list end