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annotate src/mono_util.sig @ 1505:8c851e5508a7

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Tutorial: up to First-Class Polymorphism
author Adam Chlipala <adam@chlipala.net>
date Sun, 17 Jul 2011 11:00:04 -0400
parents cc956020801b
children 7bb8c560f23d
rev   line source
adamc@26 1 (* Copyright (c) 2008, Adam Chlipala
adamc@26 2 * All rights reserved.
adamc@26 3 *
adamc@26 4 * Redistribution and use in source and binary forms, with or without
adamc@26 5 * modification, are permitted provided that the following conditions are met:
adamc@26 6 *
adamc@26 7 * - Redistributions of source code must retain the above copyright notice,
adamc@26 8 * this list of conditions and the following disclaimer.
adamc@26 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@26 10 * this list of conditions and the following disclaimer in the documentation
adamc@26 11 * and/or other materials provided with the distribution.
adamc@26 12 * - The names of contributors may not be used to endorse or promote products
adamc@26 13 * derived from this software without specific prior written permission.
adamc@26 14 *
adamc@26 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@26 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@26 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@26 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@26 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@26 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@26 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@26 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@26 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@26 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@26 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@26 26 *)
adamc@26 27
adamc@26 28 signature MONO_UTIL = sig
adamc@26 29
adamc@26 30 structure Typ : sig
adamc@109 31 val compare : Mono.typ * Mono.typ -> order
adamc@109 32 val sortFields : (string * Mono.typ) list -> (string * Mono.typ) list
adamc@109 33
adamc@26 34 val mapfold : (Mono.typ', 'state, 'abort) Search.mapfolder
adamc@26 35 -> (Mono.typ, 'state, 'abort) Search.mapfolder
adamc@26 36
adamc@26 37 val map : (Mono.typ' -> Mono.typ')
adamc@26 38 -> Mono.typ -> Mono.typ
adamc@26 39
adamc@26 40 val fold : (Mono.typ' * 'state -> 'state)
adamc@26 41 -> 'state -> Mono.typ -> 'state
adamc@26 42
adamc@26 43 val exists : (Mono.typ' -> bool) -> Mono.typ -> bool
adamc@26 44 end
adamc@26 45
adamc@26 46 structure Exp : sig
adamc@26 47 datatype binder =
adamc@168 48 Datatype of string * int * (string * int * Mono.typ option) list
adamc@26 49 | RelE of string * Mono.typ
adamc@109 50 | NamedE of string * int * Mono.typ * Mono.exp option * string
adamc@26 51
adamc@26 52 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 53 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
adamc@26 54 bind : 'typtext * binder -> 'typtext}
adamc@26 55 -> ('typtext, Mono.exp, 'state, 'abort) Search.mapfolderB
adamc@26 56 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 57 exp : (Mono.exp', 'state, 'abort) Search.mapfolder}
adamc@26 58 -> (Mono.exp, 'state, 'abort) Search.mapfolder
adamc@26 59
adamc@26 60 val map : {typ : Mono.typ' -> Mono.typ',
adamc@26 61 exp : Mono.exp' -> Mono.exp'}
adamc@26 62 -> Mono.exp -> Mono.exp
adamc@26 63 val mapB : {typ : Mono.typ' -> Mono.typ',
adamc@26 64 exp : 'typtext -> Mono.exp' -> Mono.exp',
adamc@26 65 bind : 'typtext * binder -> 'typtext}
adamc@26 66 -> 'typtext -> (Mono.exp -> Mono.exp)
adamc@26 67
adamc@26 68 val fold : {typ : Mono.typ' * 'state -> 'state,
adamc@26 69 exp : Mono.exp' * 'state -> 'state}
adamc@26 70 -> 'state -> Mono.exp -> 'state
adamc@26 71
adamc@26 72 val exists : {typ : Mono.typ' -> bool,
adamc@26 73 exp : Mono.exp' -> bool} -> Mono.exp -> bool
adamc@567 74
adamc@919 75 val existsB : {typ : Mono.typ' -> bool,
adamc@919 76 exp : 'context * Mono.exp' -> bool,
adamc@919 77 bind : 'context * binder -> 'context} -> 'context -> Mono.exp -> bool
adamc@919 78
adamc@567 79 val foldB : {typ : Mono.typ' * 'state -> 'state,
adamc@567 80 exp : 'context * Mono.exp' * 'state -> 'state,
adamc@567 81 bind : 'context * binder -> 'context}
adamc@567 82 -> 'context -> 'state -> Mono.exp -> 'state
adamc@26 83 end
adamc@26 84
adamc@26 85 structure Decl : sig
adamc@26 86 datatype binder = datatype Exp.binder
adamc@26 87
adamc@26 88 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 89 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
adamc@26 90 decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
adamc@26 91 bind : 'typtext * binder -> 'typtext}
adamc@26 92 -> ('typtext, Mono.decl, 'state, 'abort) Search.mapfolderB
adamc@26 93 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 94 exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
adamc@26 95 decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
adamc@26 96 -> (Mono.decl, 'state, 'abort) Search.mapfolder
adamc@26 97
adamc@26 98 val fold : {typ : Mono.typ' * 'state -> 'state,
adamc@26 99 exp : Mono.exp' * 'state -> 'state,
adamc@26 100 decl : Mono.decl' * 'state -> 'state}
adamc@26 101 -> 'state -> Mono.decl -> 'state
adamc@506 102
adamc@506 103 val map : {typ : Mono.typ' -> Mono.typ',
adamc@506 104 exp : Mono.exp' -> Mono.exp',
adamc@506 105 decl : Mono.decl' -> Mono.decl'}
adamc@506 106 -> Mono.decl -> Mono.decl
adamc@567 107
adamc@567 108 val foldMapB : {typ : Mono.typ' * 'state -> Mono.typ' * 'state,
adamc@567 109 exp : 'context * Mono.exp' * 'state -> Mono.exp' * 'state,
adamc@567 110 decl : 'context * Mono.decl' * 'state -> Mono.decl' * 'state,
adamc@567 111 bind : 'context * binder -> 'context}
adamc@567 112 -> 'context -> 'state -> Mono.decl -> Mono.decl * 'state
adamc@26 113 end
adamc@26 114
adamc@26 115 structure File : sig
adamc@26 116 datatype binder = datatype Exp.binder
adamc@26 117
adamc@26 118 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 119 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
adamc@26 120 decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
adamc@26 121 bind : 'typtext * binder -> 'typtext}
adamc@26 122 -> ('typtext, Mono.file, 'state, 'abort) Search.mapfolderB
adamc@26 123
adamc@26 124 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
adamc@26 125 exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
adamc@26 126 decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
adamc@26 127 -> (Mono.file, 'state, 'abort) Search.mapfolder
adamc@26 128
adamc@26 129 val mapB : {typ : Mono.typ' -> Mono.typ',
adamc@26 130 exp : 'typtext -> Mono.exp' -> Mono.exp',
adamc@26 131 decl : 'typtext -> Mono.decl' -> Mono.decl',
adamc@26 132 bind : 'typtext * binder -> 'typtext}
adamc@26 133 -> 'typtext -> Mono.file -> Mono.file
adamc@26 134
adamc@96 135 val map : {typ : Mono.typ' -> Mono.typ',
adamc@96 136 exp : Mono.exp' -> Mono.exp',
adamc@96 137 decl : Mono.decl' -> Mono.decl'}
adamc@96 138 -> Mono.file -> Mono.file
adamc@96 139
adamc@26 140 val fold : {typ : Mono.typ' * 'state -> 'state,
adamc@26 141 exp : Mono.exp' * 'state -> 'state,
adamc@26 142 decl : Mono.decl' * 'state -> 'state}
adamc@26 143 -> 'state -> Mono.file -> 'state
adamc@506 144
adamc@506 145 val maxName : Mono.file -> int
adamc@26 146 end
adamc@26 147
adamc@26 148 end