adamc@2: (* Copyright (c) 2008, Adam Chlipala
adamc@2:  * All rights reserved.
adamc@2:  *
adamc@2:  * Redistribution and use in source and binary forms, with or without
adamc@2:  * modification, are permitted provided that the following conditions are met:
adamc@2:  *
adamc@2:  * - Redistributions of source code must retain the above copyright notice,
adamc@2:  *   this list of conditions and the following disclaimer.
adamc@2:  * - Redistributions in binary form must reproduce the above copyright notice,
adamc@2:  *   this list of conditions and the following disclaimer in the documentation
adamc@2:  *   and/or other materials provided with the distribution.
adamc@2:  * - The names of contributors may not be used to endorse or promote products
adamc@2:  *   derived from this software without specific prior written permission.
adamc@2:  *
adamc@2:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@2:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@2:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@2:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@2:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
adamc@2:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@2:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@2:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@2:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@2:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@2:  * POSSIBILITY OF SUCH DAMAGE.
adamc@2:  *)
adamc@2: 
adamc@2: signature ELAB_ENV = sig
adamc@2: 
adamc@13:     exception SynUnif
adamc@13:     val liftConInCon : int -> Elab.con -> Elab.con
adamc@13: 
adamc@2:     type env
adamc@2: 
adamc@2:     val empty : env
adamc@2: 
adamc@2:     exception UnboundRel of int
adamc@2:     exception UnboundNamed of int
adamc@2: 
adamc@9:     datatype 'a var =
adamc@9:              NotBound
adamc@9:            | Rel of int * 'a
adamc@9:            | Named of int * 'a
adamc@9: 
adamc@2:     val pushCRel : env -> string -> Elab.kind -> env
adamc@2:     val lookupCRel : env -> int -> string * Elab.kind
adamc@2: 
adamc@11:     val pushCNamed : env -> string -> Elab.kind -> Elab.con option -> env * int
adamc@11:     val pushCNamedAs : env -> string -> int -> Elab.kind -> Elab.con option -> env
adamc@11:     val lookupCNamed : env -> int -> string * Elab.kind * Elab.con option
adamc@9: 
adamc@9:     val lookupC : env -> string -> Elab.kind var
adamc@9: 
adamc@157:     val pushDatatype : env -> int -> (string * int * Elab.con option) list -> env
adamc@157:     type datatyp
adamc@157:     val lookupDatatype : env -> int -> datatyp
adamc@157:     val lookupConstructor : datatyp -> int -> string * Elab.con option
adamc@157:     val constructors : datatyp -> (string * int * Elab.con option) list
adamc@157: 
adamc@9:     val pushERel : env -> string -> Elab.con -> env
adamc@9:     val lookupERel : env -> int -> string * Elab.con
adamc@9: 
adamc@9:     val pushENamed : env -> string -> Elab.con -> env * int
adamc@9:     val pushENamedAs : env -> string -> int -> Elab.con -> env
adamc@9:     val lookupENamed : env -> int -> string * Elab.con
adamc@31: 
adamc@9:     val lookupE : env -> string -> Elab.con var
adamc@2: 
adamc@31:     val pushSgnNamed : env -> string -> Elab.sgn -> env * int
adamc@31:     val pushSgnNamedAs : env -> string -> int -> Elab.sgn -> env
adamc@31:     val lookupSgnNamed : env -> int -> string * Elab.sgn
adamc@31: 
adamc@31:     val lookupSgn : env -> string -> (int * Elab.sgn) option
adamc@31: 
adamc@31:     val pushStrNamed : env -> string -> Elab.sgn -> env * int
adamc@31:     val pushStrNamedAs : env -> string -> int -> Elab.sgn -> env
adamc@31:     val lookupStrNamed : env -> int -> string * Elab.sgn
adamc@31: 
adamc@31:     val lookupStr : env -> string -> (int * Elab.sgn) option
adamc@31: 
adamc@13:     val declBinds : env -> Elab.decl -> env
adamc@31:     val sgiBinds : env -> Elab.sgn_item -> env
adamc@13: 
adamc@42:     val hnormSgn : env -> Elab.sgn -> Elab.sgn
adamc@42: 
adamc@34:     val projectCon : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> (Elab.kind * Elab.con option) option
adamc@157:     val projectDatatype : env -> { sgn : Elab.sgn, str : Elab.str, field : string }
adamc@157:                           -> (string * int * Elab.con option) list option
adamc@34:     val projectVal : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.con option
adamc@59:     val projectSgn : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
adamc@34:     val projectStr : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
adamc@88:     val projectConstraints : env -> { sgn : Elab.sgn, str : Elab.str } -> (Elab.con * Elab.con) list option
adamc@34: 
adamc@109:     val newNamed : unit -> int
adamc@109: 
adamc@158:     val chaseMpath : env -> (int * string list) -> Elab.str * Elab.sgn
adamc@158: 
adamc@2: end