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(* Copyright (c) 2008, Adam Chlipala
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - The names of contributors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*)
signature MONO_UTIL = sig
structure Typ : sig
val compare : Mono.typ * Mono.typ -> order
val sortFields : (string * Mono.typ) list -> (string * Mono.typ) list
val mapfold : (Mono.typ', 'state, 'abort) Search.mapfolder
-> (Mono.typ, 'state, 'abort) Search.mapfolder
val map : (Mono.typ' -> Mono.typ')
-> Mono.typ -> Mono.typ
val fold : (Mono.typ' * 'state -> 'state)
-> 'state -> Mono.typ -> 'state
val exists : (Mono.typ' -> bool) -> Mono.typ -> bool
end
structure Exp : sig
datatype binder =
NamedT of string * int * Mono.typ option
| RelE of string * Mono.typ
| NamedE of string * int * Mono.typ * Mono.exp option * string
val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
bind : 'typtext * binder -> 'typtext}
-> ('typtext, Mono.exp, 'state, 'abort) Search.mapfolderB
val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : (Mono.exp', 'state, 'abort) Search.mapfolder}
-> (Mono.exp, 'state, 'abort) Search.mapfolder
val map : {typ : Mono.typ' -> Mono.typ',
exp : Mono.exp' -> Mono.exp'}
-> Mono.exp -> Mono.exp
val mapB : {typ : Mono.typ' -> Mono.typ',
exp : 'typtext -> Mono.exp' -> Mono.exp',
bind : 'typtext * binder -> 'typtext}
-> 'typtext -> (Mono.exp -> Mono.exp)
val fold : {typ : Mono.typ' * 'state -> 'state,
exp : Mono.exp' * 'state -> 'state}
-> 'state -> Mono.exp -> 'state
val exists : {typ : Mono.typ' -> bool,
exp : Mono.exp' -> bool} -> Mono.exp -> bool
end
structure Decl : sig
datatype binder = datatype Exp.binder
val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
bind : 'typtext * binder -> 'typtext}
-> ('typtext, Mono.decl, 'state, 'abort) Search.mapfolderB
val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
-> (Mono.decl, 'state, 'abort) Search.mapfolder
val fold : {typ : Mono.typ' * 'state -> 'state,
exp : Mono.exp' * 'state -> 'state,
decl : Mono.decl' * 'state -> 'state}
-> 'state -> Mono.decl -> 'state
end
structure File : sig
datatype binder = datatype Exp.binder
val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
bind : 'typtext * binder -> 'typtext}
-> ('typtext, Mono.file, 'state, 'abort) Search.mapfolderB
val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
-> (Mono.file, 'state, 'abort) Search.mapfolder
val mapB : {typ : Mono.typ' -> Mono.typ',
exp : 'typtext -> Mono.exp' -> Mono.exp',
decl : 'typtext -> Mono.decl' -> Mono.decl',
bind : 'typtext * binder -> 'typtext}
-> 'typtext -> Mono.file -> Mono.file
val map : {typ : Mono.typ' -> Mono.typ',
exp : Mono.exp' -> Mono.exp',
decl : Mono.decl' -> Mono.decl'}
-> Mono.file -> Mono.file
val fold : {typ : Mono.typ' * 'state -> 'state,
exp : Mono.exp' * 'state -> 'state,
decl : Mono.decl' * 'state -> 'state}
-> 'state -> Mono.file -> 'state
end
end
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