Mercurial > urweb

annotate src/elab_env.sig @ 211:e86411f647c6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial type class support
author Adam Chlipala <adamc@hcoop.net>
date Sat, 16 Aug 2008 14:32:18 -0400
parents aa54250f58ac
children 2b9dfaffb008
rev   line source
adamc@2 1 (* Copyright (c) 2008, Adam Chlipala
adamc@2 2 * All rights reserved.
adamc@2 3 *
adamc@2 4 * Redistribution and use in source and binary forms, with or without
adamc@2 5 * modification, are permitted provided that the following conditions are met:
adamc@2 6 *
adamc@2 7 * - Redistributions of source code must retain the above copyright notice,
adamc@2 8 * this list of conditions and the following disclaimer.
adamc@2 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@2 10 * this list of conditions and the following disclaimer in the documentation
adamc@2 11 * and/or other materials provided with the distribution.
adamc@2 12 * - The names of contributors may not be used to endorse or promote products
adamc@2 13 * derived from this software without specific prior written permission.
adamc@2 14 *
adamc@2 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@2 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@2 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@2 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@2 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@2 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@2 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@2 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@2 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@2 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@2 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@2 26 *)
adamc@2 27
adamc@2 28 signature ELAB_ENV = sig
adamc@2 29
adamc@13 30 exception SynUnif
adamc@13 31 val liftConInCon : int -> Elab.con -> Elab.con
adamc@13 32
adamc@2 33 type env
adamc@2 34
adamc@2 35 val empty : env
adamc@2 36
adamc@2 37 exception UnboundRel of int
adamc@2 38 exception UnboundNamed of int
adamc@2 39
adamc@9 40 datatype 'a var =
adamc@9 41 NotBound
adamc@9 42 | Rel of int * 'a
adamc@9 43 | Named of int * 'a
adamc@9 44
adamc@2 45 val pushCRel : env -> string -> Elab.kind -> env
adamc@2 46 val lookupCRel : env -> int -> string * Elab.kind
adamc@2 47
adamc@11 48 val pushCNamed : env -> string -> Elab.kind -> Elab.con option -> env * int
adamc@11 49 val pushCNamedAs : env -> string -> int -> Elab.kind -> Elab.con option -> env
adamc@11 50 val lookupCNamed : env -> int -> string * Elab.kind * Elab.con option
adamc@9 51
adamc@9 52 val lookupC : env -> string -> Elab.kind var
adamc@9 53
adamc@191 54 val pushDatatype : env -> int -> string list -> (string * int * Elab.con option) list -> env
adamc@157 55 type datatyp
adamc@157 56 val lookupDatatype : env -> int -> datatyp
adamc@171 57 val lookupDatatypeConstructor : datatyp -> int -> string * Elab.con option
adamc@191 58 val datatypeArgs : datatyp -> string list
adamc@157 59 val constructors : datatyp -> (string * int * Elab.con option) list
adamc@157 60
adamc@191 61 val lookupConstructor : env -> string -> (Elab.datatype_kind * int * string list * Elab.con option * int) option
adamc@171 62
adamc@211 63 val pushClass : env -> int -> env
adamc@211 64 val resolveClass : env -> Elab.con -> Elab.exp option
adamc@211 65
adamc@9 66 val pushERel : env -> string -> Elab.con -> env
adamc@9 67 val lookupERel : env -> int -> string * Elab.con
adamc@9 68
adamc@9 69 val pushENamed : env -> string -> Elab.con -> env * int
adamc@9 70 val pushENamedAs : env -> string -> int -> Elab.con -> env
adamc@9 71 val lookupENamed : env -> int -> string * Elab.con
adamc@31 72
adamc@9 73 val lookupE : env -> string -> Elab.con var
adamc@2 74
adamc@31 75 val pushSgnNamed : env -> string -> Elab.sgn -> env * int
adamc@31 76 val pushSgnNamedAs : env -> string -> int -> Elab.sgn -> env
adamc@31 77 val lookupSgnNamed : env -> int -> string * Elab.sgn
adamc@31 78
adamc@31 79 val lookupSgn : env -> string -> (int * Elab.sgn) option
adamc@31 80
adamc@31 81 val pushStrNamed : env -> string -> Elab.sgn -> env * int
adamc@31 82 val pushStrNamedAs : env -> string -> int -> Elab.sgn -> env
adamc@31 83 val lookupStrNamed : env -> int -> string * Elab.sgn
adamc@31 84
adamc@31 85 val lookupStr : env -> string -> (int * Elab.sgn) option
adamc@31 86
adamc@13 87 val declBinds : env -> Elab.decl -> env
adamc@31 88 val sgiBinds : env -> Elab.sgn_item -> env
adamc@13 89
adamc@42 90 val hnormSgn : env -> Elab.sgn -> Elab.sgn
adamc@42 91
adamc@34 92 val projectCon : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> (Elab.kind * Elab.con option) option
adamc@157 93 val projectDatatype : env -> { sgn : Elab.sgn, str : Elab.str, field : string }
adamc@191 94 -> (string list * (string * int * Elab.con option) list) option
adamc@174 95 val projectConstructor : env -> { sgn : Elab.sgn, str : Elab.str, field : string }
adamc@191 96 -> (Elab.datatype_kind * int * string list * Elab.con option * Elab.con) option
adamc@34 97 val projectVal : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.con option
adamc@59 98 val projectSgn : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
adamc@34 99 val projectStr : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
adamc@88 100 val projectConstraints : env -> { sgn : Elab.sgn, str : Elab.str } -> (Elab.con * Elab.con) list option
adamc@34 101
adamc@109 102 val newNamed : unit -> int
adamc@109 103
adamc@158 104 val chaseMpath : env -> (int * string list) -> Elab.str * Elab.sgn
adamc@158 105
adamc@2 106 end