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adamc@16
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1 (* Copyright (c) 2008, Adam Chlipala
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2 * All rights reserved.
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3 *
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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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8 * this list of conditions and the following disclaimer.
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9 * - Redistributions in binary form must reproduce the above copyright notice,
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10 * this list of conditions and the following disclaimer in the documentation
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11 * and/or other materials provided with the distribution.
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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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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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26 *)
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27
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28 signature CORE_UTIL = sig
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29
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30 structure Kind : sig
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31 val mapfold : (Core.kind', 'state, 'abort) Search.mapfolder
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32 -> (Core.kind, 'state, 'abort) Search.mapfolder
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33 val map : (Core.kind' -> Core.kind') -> Core.kind -> Core.kind
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34 val exists : (Core.kind' -> bool) -> Core.kind -> bool
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35 end
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36
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37 structure Con : sig
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38 datatype binder =
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39 Rel of string * Core.kind
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40 | Named of string * Core.kind
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41
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42 val mapfoldB : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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43 con : ('context, Core.con', 'state, 'abort) Search.mapfolderB,
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44 bind : 'context * binder -> 'context}
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45 -> ('context, Core.con, 'state, 'abort) Search.mapfolderB
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46 val mapfold : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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47 con : (Core.con', 'state, 'abort) Search.mapfolder}
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48 -> (Core.con, 'state, 'abort) Search.mapfolder
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49
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50 val map : {kind : Core.kind' -> Core.kind',
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51 con : Core.con' -> Core.con'}
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52 -> Core.con -> Core.con
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53
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54 val mapB : {kind : Core.kind' -> Core.kind',
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55 con : 'context -> Core.con' -> Core.con',
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56 bind : 'context * binder -> 'context}
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57 -> 'context -> (Core.con -> Core.con)
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58 val exists : {kind : Core.kind' -> bool,
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59 con : Core.con' -> bool} -> Core.con -> bool
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60 end
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61
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62 structure Exp : sig
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63 datatype binder =
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64 RelC of string * Core.kind
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65 | NamedC of string * Core.kind
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66 | RelE of string * Core.con
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67 | NamedE of string * Core.con
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68
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69 val mapfoldB : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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70 con : ('context, Core.con', 'state, 'abort) Search.mapfolderB,
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71 exp : ('context, Core.exp', 'state, 'abort) Search.mapfolderB,
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72 bind : 'context * binder -> 'context}
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73 -> ('context, Core.exp, 'state, 'abort) Search.mapfolderB
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74 val mapfold : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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75 con : (Core.con', 'state, 'abort) Search.mapfolder,
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76 exp : (Core.exp', 'state, 'abort) Search.mapfolder}
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77 -> (Core.exp, 'state, 'abort) Search.mapfolder
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78
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79 val map : {kind : Core.kind' -> Core.kind',
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80 con : Core.con' -> Core.con',
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81 exp : Core.exp' -> Core.exp'}
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82 -> Core.exp -> Core.exp
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83 val exists : {kind : Core.kind' -> bool,
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84 con : Core.con' -> bool,
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85 exp : Core.exp' -> bool} -> Core.exp -> bool
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86 end
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87
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88 end
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