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annotate src/elab_util.sig @ 1298:e665527fce1c

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Support empty datatypes, which can now be generated via 'variant []'
author Adam Chlipala <adam@chlipala.net>
date Thu, 09 Sep 2010 12:42:25 -0400
parents b2413e4dd109
children c7b9a33c26c8
rev   line source
adamc@2 1 (* Copyright (c) 2008, Adam Chlipala
adamc@2 2 * All rights reserved.
adamc@2 3 *
adamc@2 4 * Redistribution and use in source and binary forms, with or without
adamc@2 5 * modification, are permitted provided that the following conditions are met:
adamc@2 6 *
adamc@2 7 * - Redistributions of source code must retain the above copyright notice,
adamc@2 8 * this list of conditions and the following disclaimer.
adamc@2 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@2 10 * this list of conditions and the following disclaimer in the documentation
adamc@2 11 * and/or other materials provided with the distribution.
adamc@2 12 * - The names of contributors may not be used to endorse or promote products
adamc@2 13 * derived from this software without specific prior written permission.
adamc@2 14 *
adamc@2 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@2 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@2 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@2 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@2 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@2 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@2 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@2 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@2 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@2 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@2 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@2 26 *)
adamc@2 27
adamc@2 28 signature ELAB_UTIL = sig
adamc@2 29
adamc@198 30 val classifyDatatype : (string * int * 'a option) list -> Elab.datatype_kind
adamc@188 31
adamc@2 32 structure Kind : sig
adamc@623 33 val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
adamc@623 34 bind : 'context * string -> 'context}
adamc@623 35 -> ('context, Elab.kind, 'state, 'abort) Search.mapfolderB
adamc@6 36 val mapfold : (Elab.kind', 'state, 'abort) Search.mapfolder
adamc@2 37 -> (Elab.kind, 'state, 'abort) Search.mapfolder
adamc@2 38 val exists : (Elab.kind' -> bool) -> Elab.kind -> bool
adamc@623 39 val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
adamc@623 40 bind : 'context * string -> 'context}
adamc@623 41 -> 'context -> (Elab.kind -> Elab.kind)
adamc@2 42 end
adamc@2 43
adamc@6 44 structure Con : sig
adamc@11 45 datatype binder =
adamc@623 46 RelK of string
adamc@623 47 | RelC of string * Elab.kind
adamc@792 48 | NamedC of string * int * Elab.kind * Elab.con option
adamc@11 49
adamc@623 50 val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
adamc@11 51 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
adamc@11 52 bind : 'context * binder -> 'context}
adamc@11 53 -> ('context, Elab.con, 'state, 'abort) Search.mapfolderB
adamc@6 54 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
adamc@10 55 con : (Elab.con', 'state, 'abort) Search.mapfolder}
adamc@6 56 -> (Elab.con, 'state, 'abort) Search.mapfolder
adamc@11 57
adamc@623 58 val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
adamc@11 59 con : 'context -> Elab.con' -> Elab.con',
adamc@11 60 bind : 'context * binder -> 'context}
adamc@11 61 -> 'context -> (Elab.con -> Elab.con)
adamc@34 62 val map : {kind : Elab.kind' -> Elab.kind',
adamc@34 63 con : Elab.con' -> Elab.con'}
adamc@34 64 -> Elab.con -> Elab.con
adamc@711 65 val existsB : {kind : 'context * Elab.kind' -> bool,
adamc@711 66 con : 'context * Elab.con' -> bool,
adamc@711 67 bind : 'context * binder -> 'context}
adamc@711 68 -> 'context -> Elab.con -> bool
adamc@6 69 val exists : {kind : Elab.kind' -> bool,
adamc@6 70 con : Elab.con' -> bool} -> Elab.con -> bool
adamc@448 71
adamc@623 72 val foldB : {kind : 'context * Elab.kind' * 'state -> 'state,
adamc@448 73 con : 'context * Elab.con' * 'state -> 'state,
adamc@448 74 bind : 'context * binder -> 'context}
adamc@448 75 -> 'context -> 'state -> Elab.con -> 'state
adamc@839 76 val fold : {kind : Elab.kind' * 'state -> 'state,
adamc@839 77 con : Elab.con' * 'state -> 'state}
adamc@839 78 -> 'state -> Elab.con -> 'state
adamc@6 79 end
adamc@6 80
adamc@10 81 structure Exp : sig
adamc@11 82 datatype binder =
adamc@623 83 RelK of string
adamc@623 84 | RelC of string * Elab.kind
adamc@792 85 | NamedC of string * int * Elab.kind * Elab.con option
adamc@11 86 | RelE of string * Elab.con
adamc@11 87 | NamedE of string * Elab.con
adamc@11 88
adamc@623 89 val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
adamc@11 90 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
adamc@11 91 exp : ('context, Elab.exp', 'state, 'abort) Search.mapfolderB,
adamc@11 92 bind : 'context * binder -> 'context}
adamc@11 93 -> ('context, Elab.exp, 'state, 'abort) Search.mapfolderB
adamc@10 94 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
adamc@10 95 con : (Elab.con', 'state, 'abort) Search.mapfolder,
adamc@10 96 exp : (Elab.exp', 'state, 'abort) Search.mapfolder}
adamc@10 97 -> (Elab.exp, 'state, 'abort) Search.mapfolder
adamc@623 98 val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
adamc@211 99 con : 'context -> Elab.con' -> Elab.con',
adamc@211 100 exp : 'context -> Elab.exp' -> Elab.exp',
adamc@211 101 bind : 'context * binder -> 'context}
adamc@211 102 -> 'context -> (Elab.exp -> Elab.exp)
adamc@10 103 val exists : {kind : Elab.kind' -> bool,
adamc@10 104 con : Elab.con' -> bool,
adamc@10 105 exp : Elab.exp' -> bool} -> Elab.exp -> bool
adamc@448 106
adamc@623 107 val foldB : {kind : 'context * Elab.kind' * 'state -> 'state,
adamc@448 108 con : 'context * Elab.con' * 'state -> 'state,
adamc@448 109 exp : 'context * Elab.exp' * 'state -> 'state,
adamc@448 110 bind : 'context * binder -> 'context}
adamc@448 111 -> 'context -> 'state -> Elab.exp -> 'state
adamc@10 112 end
adamc@10 113
adamc@34 114 structure Sgn : sig
adamc@34 115 datatype binder =
adamc@623 116 RelK of string
adamc@623 117 | RelC of string * Elab.kind
adamc@792 118 | NamedC of string * int * Elab.kind * Elab.con option
adamc@792 119 | Str of string * int * Elab.sgn
adamc@792 120 | Sgn of string * int * Elab.sgn
adamc@34 121
adamc@623 122 val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
adamc@34 123 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
adamc@34 124 sgn_item : ('context, Elab.sgn_item', 'state, 'abort) Search.mapfolderB,
adamc@34 125 sgn : ('context, Elab.sgn', 'state, 'abort) Search.mapfolderB,
adamc@34 126 bind : 'context * binder -> 'context}
adamc@34 127 -> ('context, Elab.sgn, 'state, 'abort) Search.mapfolderB
adamc@34 128
adamc@34 129
adamc@34 130 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
adamc@34 131 con : (Elab.con', 'state, 'abort) Search.mapfolder,
adamc@34 132 sgn_item : (Elab.sgn_item', 'state, 'abort) Search.mapfolder,
adamc@34 133 sgn : (Elab.sgn', 'state, 'abort) Search.mapfolder}
adamc@34 134 -> (Elab.sgn, 'state, 'abort) Search.mapfolder
adamc@34 135
adamc@34 136 val map : {kind : Elab.kind' -> Elab.kind',
adamc@34 137 con : Elab.con' -> Elab.con',
adamc@34 138 sgn_item : Elab.sgn_item' -> Elab.sgn_item',
adamc@34 139 sgn : Elab.sgn' -> Elab.sgn'}
adamc@34 140 -> Elab.sgn -> Elab.sgn
adamc@34 141
adamc@792 142 val mapB : {kind : 'context -> Elab.kind' -> Elab.kind',
adamc@792 143 con : 'context -> Elab.con' -> Elab.con',
adamc@792 144 sgn_item : 'context -> Elab.sgn_item' -> Elab.sgn_item',
adamc@792 145 sgn : 'context -> Elab.sgn' -> Elab.sgn',
adamc@792 146 bind : 'context * binder -> 'context}
adamc@792 147 -> 'context -> Elab.sgn -> Elab.sgn
adamc@792 148
adamc@2 149 end
adamc@34 150
adamc@76 151 structure Decl : sig
adamc@76 152 datatype binder =
adamc@623 153 RelK of string
adamc@623 154 | RelC of string * Elab.kind
adamc@792 155 | NamedC of string * int * Elab.kind * Elab.con option
adamc@76 156 | RelE of string * Elab.con
adamc@76 157 | NamedE of string * Elab.con
adamc@76 158 | Str of string * Elab.sgn
adamc@76 159 | Sgn of string * Elab.sgn
adamc@76 160
adamc@623 161 val mapfoldB : {kind : ('context, Elab.kind', 'state, 'abort) Search.mapfolderB,
adamc@76 162 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
adamc@76 163 exp : ('context, Elab.exp', 'state, 'abort) Search.mapfolderB,
adamc@76 164 sgn_item : ('context, Elab.sgn_item', 'state, 'abort) Search.mapfolderB,
adamc@76 165 sgn : ('context, Elab.sgn', 'state, 'abort) Search.mapfolderB,
adamc@76 166 str : ('context, Elab.str', 'state, 'abort) Search.mapfolderB,
adamc@76 167 decl : ('context, Elab.decl', 'state, 'abort) Search.mapfolderB,
adamc@76 168 bind : 'context * binder -> 'context}
adamc@76 169 -> ('context, Elab.decl, 'state, 'abort) Search.mapfolderB
adamc@76 170 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
adamc@76 171 con : (Elab.con', 'state, 'abort) Search.mapfolder,
adamc@76 172 exp : (Elab.exp', 'state, 'abort) Search.mapfolder,
adamc@76 173 sgn_item : (Elab.sgn_item', 'state, 'abort) Search.mapfolder,
adamc@76 174 sgn : (Elab.sgn', 'state, 'abort) Search.mapfolder,
adamc@76 175 str : (Elab.str', 'state, 'abort) Search.mapfolder,
adamc@76 176 decl : (Elab.decl', 'state, 'abort) Search.mapfolder}
adamc@76 177 -> (Elab.decl, 'state, 'abort) Search.mapfolder
adamc@76 178 val exists : {kind : Elab.kind' -> bool,
adamc@76 179 con : Elab.con' -> bool,
adamc@76 180 exp : Elab.exp' -> bool,
adamc@76 181 sgn_item : Elab.sgn_item' -> bool,
adamc@76 182 sgn : Elab.sgn' -> bool,
adamc@76 183 str : Elab.str' -> bool,
adamc@76 184 decl : Elab.decl' -> bool}
adamc@76 185 -> Elab.decl -> bool
adamc@76 186 val search : {kind : Elab.kind' -> 'a option,
adamc@76 187 con : Elab.con' -> 'a option,
adamc@76 188 exp : Elab.exp' -> 'a option,
adamc@76 189 sgn_item : Elab.sgn_item' -> 'a option,
adamc@76 190 sgn : Elab.sgn' -> 'a option,
adamc@76 191 str : Elab.str' -> 'a option,
adamc@76 192 decl : Elab.decl' -> 'a option}
adamc@76 193 -> Elab.decl -> 'a option
adamc@448 194
adamc@623 195 val foldMapB : {kind : 'context * Elab.kind' * 'state -> Elab.kind' * 'state,
adamc@448 196 con : 'context * Elab.con' * 'state -> Elab.con' * 'state,
adamc@448 197 exp : 'context * Elab.exp' * 'state -> Elab.exp' * 'state,
adamc@448 198 sgn_item : 'context * Elab.sgn_item' * 'state -> Elab.sgn_item' * 'state,
adamc@448 199 sgn : 'context * Elab.sgn' * 'state -> Elab.sgn' * 'state,
adamc@448 200 str : 'context * Elab.str' * 'state -> Elab.str' * 'state,
adamc@448 201 decl : 'context * Elab.decl' * 'state -> Elab.decl' * 'state,
adamc@448 202 bind : 'context * binder -> 'context}
adamc@448 203 -> 'context -> 'state -> Elab.decl -> Elab.decl * 'state
adamc@448 204 end
adamc@448 205
adamc@448 206 structure File : sig
adamc@448 207 val maxName : Elab.file -> int
adamc@34 208 end
adamc@76 209
adamc@76 210 end