annotate src/mono.sml @ 128:b04f7422c832

Monoizing (non-mutual) 'val rec'
author Adam Chlipala <adamc@hcoop.net>
date Thu, 17 Jul 2008 10:48:25 -0400
parents 76a4d69719d8
children f0d3402184d1
rev   line source
adamc@25 1 (* Copyright (c) 2008, Adam Chlipala
adamc@25 2 * All rights reserved.
adamc@25 3 *
adamc@25 4 * Redistribution and use in source and binary forms, with or without
adamc@25 5 * modification, are permitted provided that the following conditions are met:
adamc@25 6 *
adamc@25 7 * - Redistributions of source code must retain the above copyright notice,
adamc@25 8 * this list of conditions and the following disclaimer.
adamc@25 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@25 10 * this list of conditions and the following disclaimer in the documentation
adamc@25 11 * and/or other materials provided with the distribution.
adamc@25 12 * - The names of contributors may not be used to endorse or promote products
adamc@25 13 * derived from this software without specific prior written permission.
adamc@25 14 *
adamc@25 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@25 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@25 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@25 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@25 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@25 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@25 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@25 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@25 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@25 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@25 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@25 26 *)
adamc@25 27
adamc@25 28 structure Mono = struct
adamc@25 29
adamc@25 30 type 'a located = 'a ErrorMsg.located
adamc@25 31
adamc@25 32 datatype typ' =
adamc@25 33 TFun of typ * typ
adamc@25 34 | TRecord of (string * typ) list
adamc@25 35 | TNamed of int
adamc@51 36 | TFfi of string * string
adamc@25 37
adamc@25 38 withtype typ = typ' located
adamc@25 39
adamc@25 40 datatype exp' =
adamc@25 41 EPrim of Prim.t
adamc@25 42 | ERel of int
adamc@25 43 | ENamed of int
adamc@51 44 | EFfi of string * string
adamc@51 45 | EFfiApp of string * string * exp list
adamc@25 46 | EApp of exp * exp
adamc@26 47 | EAbs of string * typ * typ * exp
adamc@25 48
adamc@29 49 | ERecord of (string * exp * typ) list
adamc@25 50 | EField of exp * string
adamc@25 51
adamc@94 52 | EStrcat of exp * exp
adamc@94 53
adamc@102 54 | EWrite of exp
adamc@106 55 | ESeq of exp * exp
adamc@102 56
adamc@111 57 | EClosure of int * exp list
adamc@111 58
adamc@94 59
adamc@25 60 withtype exp = exp' located
adamc@25 61
adamc@25 62 datatype decl' =
adamc@109 63 DVal of string * int * typ * exp * string
adamc@126 64 | DValRec of (string * int * typ * exp * string) list
adamc@120 65 | DExport of string * int * typ list
adamc@25 66
adamc@25 67 withtype decl = decl' located
adamc@25 68
adamc@25 69 type file = decl list
adamc@25 70
adamc@25 71 end