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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.
*)
structure Mono = struct
type 'a located = 'a ErrorMsg.located
datatype datatype_kind = datatype Core.datatype_kind
datatype typ' =
TFun of typ * typ
| TRecord of (string * typ) list
| TDatatype of int * (datatype_kind * (string * int * typ option) list) ref
| TFfi of string * string
| TOption of typ
withtype typ = typ' located
datatype patCon =
PConVar of int
| PConFfi of {mod : string, datatyp : string, con : string, arg : typ option}
datatype pat' =
PWild
| PVar of string * typ
| PPrim of Prim.t
| PCon of datatype_kind * patCon * pat option
| PRecord of (string * pat * typ) list
| PNone of typ
| PSome of typ * pat
withtype pat = pat' located
datatype exp' =
EPrim of Prim.t
| ERel of int
| ENamed of int
| ECon of datatype_kind * patCon * exp option
| ENone of typ
| ESome of typ * exp
| EFfi of string * string
| EFfiApp of string * string * exp list
| EApp of exp * exp
| EAbs of string * typ * typ * exp
| EUnop of string * exp
| EBinop of string * exp * exp
| ERecord of (string * exp * typ) list
| EField of exp * string
| ECase of exp * (pat * exp) list * { disc : typ, result : typ }
| EStrcat of exp * exp
| EError of exp * typ
| EWrite of exp
| ESeq of exp * exp
| ELet of string * typ * exp * exp
| EClosure of int * exp list
| EQuery of { exps : (string * typ) list,
tables : (string * (string * typ) list) list,
state : typ,
query : exp,
body : exp,
initial : exp }
| EDml of exp
| ENextval of exp
withtype exp = exp' located
datatype decl' =
DDatatype of string * int * (string * int * typ option) list
| DVal of string * int * typ * exp * string
| DValRec of (string * int * typ * exp * string) list
| DExport of Core.export_kind * string * int * typ list
| DTable of string * (string * typ) list
| DSequence of string
| DDatabase of string
withtype decl = decl' located
type file = decl list
end
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