Mercurial > urweb

annotate src/mono.sml @ 2219:ff38b3e0cdfd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add interface to UnionFind.
author Ziv Scully <ziv@mit.edu>
date Mon, 24 Nov 2014 20:41:24 -0500
parents a9159911c3ba
children 278e10629ba1
rev   line source
adam@2056 1 (* Copyright (c) 2008-2010, 2013-2014, 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@731 32 datatype datatype_kind = datatype DatatypeKind.datatype_kind
adamc@188 33
adamc@25 34 datatype typ' =
adamc@25 35 TFun of typ * typ
adamc@25 36 | TRecord of (string * typ) list
adamc@196 37 | TDatatype of int * (datatype_kind * (string * int * typ option) list) ref
adamc@51 38 | TFfi of string * string
adamc@288 39 | TOption of typ
adamc@757 40 | TList of typ
adamc@577 41 | TSource
adamc@568 42 | TSignal of typ
adamc@25 43
adamc@25 44 withtype typ = typ' located
adamc@25 45
adamc@178 46 datatype patCon =
ezyang@1696 47 PConVar of int (* constructor identifier *)
adamc@186 48 | PConFfi of {mod : string, datatyp : string, con : string, arg : typ option}
adamc@178 49
adamc@178 50 datatype pat' =
adamc@178 51 PWild
adamc@182 52 | PVar of string * typ
adamc@178 53 | PPrim of Prim.t
adamc@188 54 | PCon of datatype_kind * patCon * pat option
adamc@182 55 | PRecord of (string * pat * typ) list
adamc@288 56 | PNone of typ
adamc@288 57 | PSome of typ * pat
adamc@178 58
adamc@178 59 withtype pat = pat' located
adamc@178 60
adamc@568 61 datatype javascript_mode =
adamc@568 62 Attribute
adamc@568 63 | Script
adamc@590 64 | Source of typ
adamc@568 65
adamc@736 66 datatype effect = datatype Export.effect
adamc@736 67 datatype export_kind = datatype Export.export_kind
adamc@736 68
adam@1293 69 datatype failure_mode = datatype Settings.failure_mode
adam@1293 70
adam@1360 71 datatype binop_intness = Int | NotInt
adam@1360 72
adamc@25 73 datatype exp' =
adamc@25 74 EPrim of Prim.t
ezyang@1696 75 | ERel of int (* deBruijn index *)
ezyang@1696 76 | ENamed of int (* named variable *)
adamc@188 77 | ECon of datatype_kind * patCon * exp option
adamc@297 78 | ENone of typ
adamc@290 79 | ESome of typ * exp
adamc@51 80 | EFfi of string * string
adam@1663 81 | EFfiApp of string * string * (exp * typ) list
adamc@25 82 | EApp of exp * exp
adamc@26 83 | EAbs of string * typ * typ * exp
adamc@25 84
adamc@387 85 | EUnop of string * exp
adam@1360 86 | EBinop of binop_intness * string * exp * exp
adamc@387 87
adamc@29 88 | ERecord of (string * exp * typ) list
adamc@25 89 | EField of exp * string
adamc@25 90
adamc@182 91 | ECase of exp * (pat * exp) list * { disc : typ, result : typ }
adamc@178 92
adamc@94 93 | EStrcat of exp * exp
adamc@94 94
adamc@283 95 | EError of exp * typ
adam@1932 96 | EReturnBlob of {blob : exp option, mimeType : exp, t : typ}
adamc@1065 97 | ERedirect of exp * typ
adamc@283 98
adamc@102 99 | EWrite of exp
adamc@106 100 | ESeq of exp * exp
adamc@251 101 | ELet of string * typ * exp * exp
adamc@102 102
adamc@111 103 | EClosure of int * exp list
adamc@111 104
ezyang@1696 105 | EQuery of { exps : (string * typ) list, (* name of computed field, type of field*)
adamc@252 106 tables : (string * (string * typ) list) list,
adamc@252 107 state : typ,
adam@1698 108 query : exp, (* exp of string type containing sql query *)
adamc@252 109 body : exp,
adamc@252 110 initial : exp }
adam@1293 111 | EDml of exp * failure_mode
adamc@338 112 | ENextval of exp
adamc@1073 113 | ESetval of exp * exp
adamc@252 114
adamc@1112 115 | EUnurlify of exp * typ * bool
adamc@463 116
adamc@815 117 | EJavaScript of javascript_mode * exp
adamc@566 118
adamc@568 119 | ESignalReturn of exp
adamc@572 120 | ESignalBind of exp * exp
adamc@574 121 | ESignalSource of exp
adamc@1020 122
adam@1848 123 | EServerCall of exp * typ * effect * failure_mode
adamc@1021 124 | ERecv of exp * typ
adamc@1021 125 | ESleep of exp
adamc@1021 126 | ESpawn of exp
adamc@608 127
adamc@25 128 withtype exp = exp' located
adamc@25 129
adamc@1220 130 datatype policy =
adamc@1220 131 PolClient of exp
adamc@1220 132 | PolInsert of exp
adamc@1221 133 | PolDelete of exp
adamc@1223 134 | PolUpdate of exp
adamc@1229 135 | PolSequence of exp
adamc@1199 136
adamc@25 137 datatype decl' =
adamc@808 138 DDatatype of (string * int * (string * int * typ option) list) list
adamc@164 139 | DVal of string * int * typ * exp * string
adamc@126 140 | DValRec of (string * int * typ * exp * string) list
adamc@1104 141 | DExport of export_kind * string * int * typ list * typ * bool
adamc@273 142
adamc@707 143 | DTable of string * (string * typ) list * exp * exp
adamc@338 144 | DSequence of string
adamc@754 145 | DView of string * (string * typ) list * exp
adamc@687 146 | DDatabase of {name : string, expunge : int, initialize : int}
adamc@25 147
adamc@569 148 | DJavaScript of string
adamc@569 149
adamc@725 150 | DCookie of string
adamc@720 151 | DStyle of string
adamc@718 152
adamc@1075 153 | DTask of exp * exp
adamc@1073 154
adamc@1199 155 | DPolicy of policy
adam@1294 156 | DOnError of int
adamc@1199 157
adamc@25 158 withtype decl = decl' located
adamc@25 159
adam@1845 160 datatype sidedness =
adam@1845 161 ServerOnly
adam@1845 162 | ServerAndPull
adam@1845 163 | ServerAndPullAndPush
adam@1845 164
adam@2056 165 datatype dbmode =
adam@2056 166 NoDb
adam@2056 167 | OneQuery
adam@2056 168 | AnyDb
adam@2056 169
adam@2056 170 type file = decl list * (int * sidedness * dbmode) list
adamc@25 171
adamc@25 172 end