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annotate src/source.sml @ 459:f542bc3133dc

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author Adam Chlipala <adamc@hcoop.net>
date Thu, 06 Nov 2008 10:29:55 -0500
parents 86c063fedc4d
children d34834af4512
rev   line source
adamc@0 1 (* Copyright (c) 2008, Adam Chlipala
adamc@0 2 * All rights reserved.
adamc@0 3 *
adamc@0 4 * Redistribution and use in source and binary forms, with or without
adamc@0 5 * modification, are permitted provided that the following conditions are met:
adamc@0 6 *
adamc@0 7 * - Redistributions of source code must retain the above copyright notice,
adamc@0 8 * this list of conditions and the following disclaimer.
adamc@0 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@0 10 * this list of conditions and the following disclaimer in the documentation
adamc@0 11 * and/or other materials provided with the distribution.
adamc@0 12 * - The names of contributors may not be used to endorse or promote products
adamc@0 13 * derived from this software without specific prior written permission.
adamc@0 14 *
adamc@0 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@0 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@0 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@0 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@0 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@0 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@0 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@0 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@0 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@0 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@0 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@0 26 *)
adamc@0 27
adamc@4 28 structure Source = struct
adamc@0 29
adamc@0 30 type 'a located = 'a ErrorMsg.located
adamc@0 31
adamc@0 32 datatype kind' =
adamc@0 33 KType
adamc@0 34 | KArrow of kind * kind
adamc@0 35 | KName
adamc@0 36 | KRecord of kind
adamc@82 37 | KUnit
adamc@207 38 | KTuple of kind list
adamc@18 39 | KWild
adamc@0 40
adamc@0 41 withtype kind = kind' located
adamc@0 42
adamc@1 43 datatype explicitness =
adamc@1 44 Explicit
adamc@1 45 | Implicit
adamc@1 46
adamc@0 47 datatype con' =
adamc@0 48 CAnnot of con * kind
adamc@0 49
adamc@0 50 | TFun of con * con
adamc@1 51 | TCFun of explicitness * string * kind * con
adamc@0 52 | TRecord of con
adamc@0 53
adamc@34 54 | CVar of string list * string
adamc@0 55 | CApp of con * con
adamc@67 56 | CAbs of string * kind option * con
adamc@84 57 | CDisjoint of con * con * con
adamc@0 58
adamc@0 59 | CName of string
adamc@0 60
adamc@1 61 | CRecord of (con * con) list
adamc@0 62 | CConcat of con * con
adamc@67 63 | CFold
adamc@0 64
adamc@82 65 | CUnit
adamc@82 66
adamc@207 67 | CTuple of con list
adamc@207 68 | CProj of con * int
adamc@207 69
adamc@18 70 | CWild of kind
adamc@18 71
adamc@0 72 withtype con = con' located
adamc@0 73
adamc@30 74 datatype sgn_item' =
adamc@30 75 SgiConAbs of string * kind
adamc@30 76 | SgiCon of string * kind option * con
adamc@191 77 | SgiDatatype of string * string list * (string * con option) list
adamc@156 78 | SgiDatatypeImp of string * string list * string
adamc@30 79 | SgiVal of string * con
adamc@30 80 | SgiStr of string * sgn
adamc@59 81 | SgiSgn of string * sgn
adamc@58 82 | SgiInclude of sgn
adamc@88 83 | SgiConstraint of con * con
adamc@203 84 | SgiTable of string * con
adamc@338 85 | SgiSequence of string
adamc@211 86 | SgiClassAbs of string
adamc@211 87 | SgiClass of string * con
adamc@459 88 | SgiCookie of string * con
adamc@30 89
adamc@30 90 and sgn' =
adamc@30 91 SgnConst of sgn_item list
adamc@30 92 | SgnVar of string
adamc@40 93 | SgnFun of string * sgn * sgn
adamc@42 94 | SgnWhere of sgn * string * con
adamc@59 95 | SgnProj of string * string list * string
adamc@30 96
adamc@30 97 withtype sgn_item = sgn_item' located
adamc@30 98 and sgn = sgn' located
adamc@30 99
adamc@170 100 datatype pat' =
adamc@170 101 PWild
adamc@170 102 | PVar of string
adamc@173 103 | PPrim of Prim.t
adamc@170 104 | PCon of string list * string * pat option
adamc@174 105 | PRecord of (string * pat) list * bool
adamc@170 106
adamc@170 107 withtype pat = pat' located
adamc@170 108
adamc@403 109 datatype inference =
adamc@403 110 Infer
adamc@403 111 | DontInfer
adamc@403 112 | TypesOnly
adamc@403 113
adamc@34 114 datatype exp' =
adamc@34 115 EAnnot of exp * con
adamc@34 116
adamc@34 117 | EPrim of Prim.t
adamc@403 118 | EVar of string list * string * inference
adamc@34 119 | EApp of exp * exp
adamc@34 120 | EAbs of string * con option * exp
adamc@34 121 | ECApp of exp * con
adamc@34 122 | ECAbs of explicitness * string * kind * exp
adamc@85 123 | EDisjoint of con * con * exp
adamc@34 124
adamc@34 125 | ERecord of (con * exp) list
adamc@34 126 | EField of exp * con
adamc@445 127 | EConcat of exp * exp
adamc@149 128 | ECut of exp * con
adamc@71 129 | EFold
adamc@34 130
adamc@211 131 | EWild
adamc@210 132
adamc@170 133 | ECase of exp * (pat * exp) list
adamc@170 134
adamc@446 135 | ELet of edecl list * exp
adamc@446 136
adamc@446 137 and edecl' =
adamc@446 138 EDVal of string * con option * exp
adamc@446 139 | EDValRec of (string * con option * exp) list
adamc@446 140
adamc@34 141 withtype exp = exp' located
adamc@446 142 and edecl = edecl' located
adamc@34 143
adamc@1 144 datatype decl' =
adamc@1 145 DCon of string * kind option * con
adamc@191 146 | DDatatype of string * string list * (string * con option) list
adamc@156 147 | DDatatypeImp of string * string list * string
adamc@8 148 | DVal of string * con option * exp
adamc@123 149 | DValRec of (string * con option * exp) list
adamc@30 150 | DSgn of string * sgn
adamc@30 151 | DStr of string * sgn option * str
adamc@48 152 | DFfiStr of string * sgn
adamc@61 153 | DOpen of string * string list
adamc@88 154 | DConstraint of con * con
adamc@88 155 | DOpenConstraints of string * string list
adamc@109 156 | DExport of str
adamc@203 157 | DTable of string * con
adamc@338 158 | DSequence of string
adamc@211 159 | DClass of string * con
adamc@271 160 | DDatabase of string
adamc@459 161 | DCookie of string * con
adamc@30 162
adamc@30 163 and str' =
adamc@30 164 StrConst of decl list
adamc@30 165 | StrVar of string
adamc@34 166 | StrProj of str * string
adamc@40 167 | StrFun of string * sgn * sgn option * str
adamc@44 168 | StrApp of str * str
adamc@1 169
adamc@1 170 withtype decl = decl' located
adamc@30 171 and str = str' located
adamc@1 172
adamc@1 173 type file = decl list
adamc@1 174
adamc@0 175 end