adamc@29: (* Copyright (c) 2008, Adam Chlipala
adamc@29:  * All rights reserved.
adamc@29:  *
adamc@29:  * Redistribution and use in source and binary forms, with or without
adamc@29:  * modification, are permitted provided that the following conditions are met:
adamc@29:  *
adamc@29:  * - Redistributions of source code must retain the above copyright notice,
adamc@29:  *   this list of conditions and the following disclaimer.
adamc@29:  * - Redistributions in binary form must reproduce the above copyright notice,
adamc@29:  *   this list of conditions and the following disclaimer in the documentation
adamc@29:  *   and/or other materials provided with the distribution.
adamc@29:  * - The names of contributors may not be used to endorse or promote products
adamc@29:  *   derived from this software without specific prior written permission.
adamc@29:  *
adamc@29:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@29:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@29:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@29:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@29:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
adamc@29:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@29:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@29:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@29:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@29:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@29:  * POSSIBILITY OF SUCH DAMAGE.
adamc@29:  *)
adamc@29: 
adamc@29: structure Cjr = struct
adamc@29: 
adamc@29: type 'a located = 'a ErrorMsg.located
adamc@29: 
adamc@731: datatype datatype_kind = datatype DatatypeKind.datatype_kind
adamc@188: 
adamc@29: datatype typ' =
adamc@269:          TFun of typ * typ
adamc@29:        | TRecord of int
adamc@196:        | TDatatype of datatype_kind * int * (string * int * typ option) list ref
adamc@53:        | TFfi of string * string
adamc@288:        | TOption of typ
adamc@757:        | TList of typ * int
adamc@29: 
adamc@29: withtype typ = typ' located
adamc@29: 
adamc@181: datatype patCon =
adamc@181:          PConVar of int
adamc@186:        | PConFfi of {mod : string, datatyp : string, con : string, arg : typ option}
adamc@181: 
adamc@181: datatype pat' =
adamc@181:          PWild
adamc@182:        | PVar of string * typ
adamc@181:        | PPrim of Prim.t
adamc@188:        | PCon of datatype_kind * patCon * pat option
adamc@182:        | PRecord of (string * pat * typ) list
adamc@288:        | PNone of typ
adamc@288:        | PSome of typ * pat
adamc@181: 
adamc@181: withtype pat = pat' located
adamc@181: 
adam@1293: datatype failure_mode = datatype Settings.failure_mode
adam@1293: 
adamc@29: datatype exp' =
adamc@29:          EPrim of Prim.t
adamc@29:        | ERel of int
adamc@29:        | ENamed of int
adamc@188:        | ECon of datatype_kind * patCon * exp option
adamc@297:        | ENone of typ
adamc@290:        | ESome of typ * exp
adamc@53:        | EFfi of string * string
adam@1663:        | EFfiApp of string * string * (exp * typ) list
adamc@316:        | EApp of exp * exp list
adamc@29: 
adamc@387:        | EUnop of string * exp
adamc@387:        | EBinop of string * exp * exp
adamc@387: 
adamc@29:        | ERecord of int * (string * exp) list
adamc@29:        | EField of exp * string
adamc@29: 
adamc@182:        | ECase of exp * (pat * exp) list * { disc : typ, result : typ }
adamc@181: 
adamc@283:        | EError of exp * typ
adamc@741:        | EReturnBlob of {blob : exp, mimeType : exp, t : typ}
adamc@1065:        | ERedirect of exp * typ
adamc@283: 
adamc@102:        | EWrite of exp
adamc@106:        | ESeq of exp * exp
adamc@269:        | ELet of string * typ * exp * exp
adamc@269: 
adamc@269:        | EQuery of { exps : (string * typ) list,
adamc@269:                      tables : (string * (string * typ) list) list,
adamc@269:                      rnum : int,
adamc@269:                      state : typ,
adamc@269:                      query : exp,
adamc@269:                      body : exp,
adamc@282:                      initial : exp,
adamc@879:                      prepared : {id : int, query : string, nested : bool} option }
adamc@307:        | EDml of { dml : exp,
adam@1293:                    prepared : {id : int, dml : string} option,
adam@1293:                    mode : failure_mode }
adamc@338:        | ENextval of { seq : exp,
adamc@879:                        prepared : {id : int, query : string} option }
adamc@1073:        | ESetval of { seq : exp, count : exp }
adamc@1112:        | EUnurlify of exp * typ * bool
adamc@102: 
adamc@29: withtype exp = exp' located
adamc@29: 
adam@1349: datatype task = Initialize | ClientLeaves | Periodic of Int64.int
adamc@1075: 
adamc@29: datatype decl' =
adamc@29:          DStruct of int * (string * typ) list
adamc@809:        | DDatatype of (datatype_kind * string * int * (string * int * typ option) list) list
adamc@196:        | DDatatypeForward of datatype_kind * string * int
adamc@29:        | DVal of string * int * typ * exp
adamc@121:        | DFun of string * int * (string * typ) list * typ * exp
adamc@129:        | DFunRec of (string * int * (string * typ) list * typ * exp) list
adamc@273: 
adamc@707:        | DTable of string * (string * typ) list * string * (string * string) list
adamc@338:        | DSequence of string
adamc@754:        | DView of string * (string * typ) list * string
adamc@687:        | DDatabase of {name : string, expunge : int, initialize : int}
adamc@282:        | DPreparedStatements of (string * int) list
adamc@29: 
adamc@569:        | DJavaScript of string
adamc@725:        | DCookie of string
adamc@720:        | DStyle of string
adamc@569: 
adam@1348:        | DTask of task * string (* first arg name *) * string * exp
adam@1294:        | DOnError of int
adamc@1073: 
adamc@29: withtype decl = decl' located
adamc@29: 
adamc@643: datatype sidedness =
adamc@643:          ServerOnly
adamc@693:        | ServerAndPull
adamc@693:        | ServerAndPullAndPush
adamc@643: 
adamc@731: datatype effect = datatype Export.effect
adamc@731: datatype export_kind = datatype Export.export_kind
adamc@731: 
adamc@1104: type file = decl list * (export_kind * string * int * typ list * typ * sidedness * bool) list
adamc@29: 
adamc@29: end