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adamc@2
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1 (* Copyright (c) 2008, Adam Chlipala
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adamc@2
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2 * All rights reserved.
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adamc@2
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3 *
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adamc@2
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4 * Redistribution and use in source and binary forms, with or without
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5 * modification, are permitted provided that the following conditions are met:
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6 *
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7 * - Redistributions of source code must retain the above copyright notice,
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adamc@2
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8 * this list of conditions and the following disclaimer.
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adamc@2
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9 * - Redistributions in binary form must reproduce the above copyright notice,
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adamc@2
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10 * this list of conditions and the following disclaimer in the documentation
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adamc@2
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11 * and/or other materials provided with the distribution.
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adamc@2
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12 * - The names of contributors may not be used to endorse or promote products
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13 * derived from this software without specific prior written permission.
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14 *
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15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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adamc@2
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24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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25 * POSSIBILITY OF SUCH DAMAGE.
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adamc@2
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26 *)
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27
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adamc@2
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28 signature ELAB_ENV = sig
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29
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adamc@13
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30 exception SynUnif
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adamc@13
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31 val liftConInCon : int -> Elab.con -> Elab.con
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adamc@13
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32
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adamc@448
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33 val liftExpInExp : int -> Elab.exp -> Elab.exp
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adamc@448
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34
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35 val subExpInExp : (int * Elab.exp) -> Elab.exp -> Elab.exp
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adamc@448
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36
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37 type env
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38
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39 val empty : env
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40
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41 exception UnboundRel of int
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42 exception UnboundNamed of int
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43
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adamc@9
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44 datatype 'a var =
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45 NotBound
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46 | Rel of int * 'a
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47 | Named of int * 'a
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48
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adamc@2
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49 val pushCRel : env -> string -> Elab.kind -> env
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50 val lookupCRel : env -> int -> string * Elab.kind
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51
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52 val pushCNamed : env -> string -> Elab.kind -> Elab.con option -> env * int
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53 val pushCNamedAs : env -> string -> int -> Elab.kind -> Elab.con option -> env
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54 val lookupCNamed : env -> int -> string * Elab.kind * Elab.con option
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55
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56 val lookupC : env -> string -> Elab.kind var
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57
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58 val pushDatatype : env -> int -> string list -> (string * int * Elab.con option) list -> env
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59 type datatyp
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60 val lookupDatatype : env -> int -> datatyp
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61 val lookupDatatypeConstructor : datatyp -> int -> string * Elab.con option
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62 val datatypeArgs : datatyp -> string list
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63 val constructors : datatyp -> (string * int * Elab.con option) list
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64
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65 val lookupConstructor : env -> string -> (Elab.datatype_kind * int * string list * Elab.con option * int) option
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66
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67 val pushClass : env -> int -> env
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adamc@403
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68 val isClass : env -> Elab.con -> bool
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69 val resolveClass : env -> Elab.con -> Elab.exp option
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70
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71 val pushERel : env -> string -> Elab.con -> env
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72 val lookupERel : env -> int -> string * Elab.con
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73
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74 val pushENamed : env -> string -> Elab.con -> env * int
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75 val pushENamedAs : env -> string -> int -> Elab.con -> env
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76 val lookupENamed : env -> int -> string * Elab.con
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77 val checkENamed : env -> int -> bool
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78
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79 val lookupE : env -> string -> Elab.con var
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adamc@2
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80
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81 val pushSgnNamed : env -> string -> Elab.sgn -> env * int
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82 val pushSgnNamedAs : env -> string -> int -> Elab.sgn -> env
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83 val lookupSgnNamed : env -> int -> string * Elab.sgn
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84
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85 val lookupSgn : env -> string -> (int * Elab.sgn) option
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86
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87 val pushStrNamed : env -> string -> Elab.sgn -> env * int
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88 val pushStrNamedAs : env -> string -> int -> Elab.sgn -> env
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89 val lookupStrNamed : env -> int -> string * Elab.sgn
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90
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91 val lookupStr : env -> string -> (int * Elab.sgn) option
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92
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adamc@447
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93 val edeclBinds : env -> Elab.edecl -> env
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94 val declBinds : env -> Elab.decl -> env
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95 val sgiBinds : env -> Elab.sgn_item -> env
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96
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97 val hnormSgn : env -> Elab.sgn -> Elab.sgn
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98
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99 val projectCon : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> (Elab.kind * Elab.con option) option
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100 val projectDatatype : env -> { sgn : Elab.sgn, str : Elab.str, field : string }
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101 -> (string list * (string * int * Elab.con option) list) option
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102 val projectConstructor : env -> { sgn : Elab.sgn, str : Elab.str, field : string }
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103 -> (Elab.datatype_kind * int * string list * Elab.con option * Elab.con) option
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104 val projectVal : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.con option
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105 val projectSgn : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
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106 val projectStr : env -> { sgn : Elab.sgn, str : Elab.str, field : string } -> Elab.sgn option
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107 val projectConstraints : env -> { sgn : Elab.sgn, str : Elab.str } -> (Elab.con * Elab.con) list option
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108
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adamc@109
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109 val newNamed : unit -> int
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adamc@109
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110
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adamc@158
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111 val chaseMpath : env -> (int * string list) -> Elab.str * Elab.sgn
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112
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113 val patBinds : env -> Elab.pat -> env
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114
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adamc@2
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115 end
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