annotate src/mono.sml @ 183:c0ea24dcb86f

Optimizing 'case' in Mono_reduce
author Adam Chlipala <adamc@hcoop.net>
date Sun, 03 Aug 2008 13:30:27 -0400
parents d11754ffe252
children 19ee24bffbc0
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@168 35 | TDatatype of int * (string * int * typ option) list
adamc@51 36 | TFfi of string * string
adamc@25 37
adamc@25 38 withtype typ = typ' located
adamc@25 39
adamc@178 40 datatype patCon =
adamc@178 41 PConVar of int
adamc@178 42 | PConFfi of string * string
adamc@178 43
adamc@178 44 datatype pat' =
adamc@178 45 PWild
adamc@182 46 | PVar of string * typ
adamc@178 47 | PPrim of Prim.t
adamc@178 48 | PCon of patCon * pat option
adamc@182 49 | PRecord of (string * pat * typ) list
adamc@178 50
adamc@178 51 withtype pat = pat' located
adamc@178 52
adamc@25 53 datatype exp' =
adamc@25 54 EPrim of Prim.t
adamc@25 55 | ERel of int
adamc@25 56 | ENamed of int
adamc@178 57 | ECon of int * exp option
adamc@51 58 | EFfi of string * string
adamc@51 59 | EFfiApp of string * string * exp list
adamc@25 60 | EApp of exp * exp
adamc@26 61 | EAbs of string * typ * typ * exp
adamc@25 62
adamc@29 63 | ERecord of (string * exp * typ) list
adamc@25 64 | EField of exp * string
adamc@25 65
adamc@182 66 | ECase of exp * (pat * exp) list * { disc : typ, result : typ }
adamc@178 67
adamc@94 68 | EStrcat of exp * exp
adamc@94 69
adamc@102 70 | EWrite of exp
adamc@106 71 | ESeq of exp * exp
adamc@102 72
adamc@111 73 | EClosure of int * exp list
adamc@111 74
adamc@94 75
adamc@25 76 withtype exp = exp' located
adamc@25 77
adamc@25 78 datatype decl' =
adamc@164 79 DDatatype of string * int * (string * int * typ option) list
adamc@164 80 | DVal of string * int * typ * exp * string
adamc@126 81 | DValRec of (string * int * typ * exp * string) list
adamc@144 82 | DExport of Core.export_kind * string * int * typ list
adamc@25 83
adamc@25 84 withtype decl = decl' located
adamc@25 85
adamc@25 86 type file = decl list
adamc@25 87
adamc@25 88 end