annotate src/elab_env.sig @ 2:64f09f7822c3

Start of elaboration
author Adam Chlipala <adamc@hcoop.net>
date Sat, 26 Jan 2008 14:27:33 -0500
parents
children 258261a53842
rev   line source
adamc@2 1 (* Copyright (c) 2008, Adam Chlipala
adamc@2 2 * All rights reserved.
adamc@2 3 *
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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
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adamc@2 14 *
adamc@2 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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adamc@2 26 *)
adamc@2 27
adamc@2 28 signature ELAB_ENV = sig
adamc@2 29
adamc@2 30 type env
adamc@2 31
adamc@2 32 val empty : env
adamc@2 33
adamc@2 34 exception UnboundRel of int
adamc@2 35 exception UnboundNamed of int
adamc@2 36
adamc@2 37 val pushCRel : env -> string -> Elab.kind -> env
adamc@2 38 val lookupCRel : env -> int -> string * Elab.kind
adamc@2 39
adamc@2 40 val pushCNamed : env -> string -> Elab.kind -> env * int
adamc@2 41 val lookupCNamed : env -> int -> string * Elab.kind
adamc@2 42
adamc@2 43 datatype var =
adamc@2 44 CNotBound
adamc@2 45 | CRel of int * Elab.kind
adamc@2 46 | CNamed of int * Elab.kind
adamc@2 47 val lookupC : env -> string -> var
adamc@2 48
adamc@2 49 end