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adamc@2
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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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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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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 ELAB_UTIL = sig
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29
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30 structure Kind : sig
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31 val mapfold : (Elab.kind', 'state, 'abort) Search.mapfolder
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32 -> (Elab.kind, 'state, 'abort) Search.mapfolder
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33 val exists : (Elab.kind' -> bool) -> Elab.kind -> bool
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34 end
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35
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36 structure Con : sig
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37 datatype binder =
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38 Rel of string * Elab.kind
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39 | Named of string * Elab.kind
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40
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41 val mapfoldB : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
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42 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
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43 bind : 'context * binder -> 'context}
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44 -> ('context, Elab.con, 'state, 'abort) Search.mapfolderB
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45 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
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46 con : (Elab.con', 'state, 'abort) Search.mapfolder}
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47 -> (Elab.con, 'state, 'abort) Search.mapfolder
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48
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49 val mapB : {kind : Elab.kind' -> Elab.kind',
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50 con : 'context -> Elab.con' -> Elab.con',
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51 bind : 'context * binder -> 'context}
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52 -> 'context -> (Elab.con -> Elab.con)
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53 val exists : {kind : Elab.kind' -> bool,
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54 con : Elab.con' -> bool} -> Elab.con -> bool
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55 end
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56
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57 structure Exp : sig
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58 datatype binder =
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59 RelC of string * Elab.kind
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60 | NamedC of string * Elab.kind
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61 | RelE of string * Elab.con
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62 | NamedE of string * Elab.con
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63
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64 val mapfoldB : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
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65 con : ('context, Elab.con', 'state, 'abort) Search.mapfolderB,
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66 exp : ('context, Elab.exp', 'state, 'abort) Search.mapfolderB,
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67 bind : 'context * binder -> 'context}
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68 -> ('context, Elab.exp, 'state, 'abort) Search.mapfolderB
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69 val mapfold : {kind : (Elab.kind', 'state, 'abort) Search.mapfolder,
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70 con : (Elab.con', 'state, 'abort) Search.mapfolder,
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71 exp : (Elab.exp', 'state, 'abort) Search.mapfolder}
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72 -> (Elab.exp, 'state, 'abort) Search.mapfolder
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73 val exists : {kind : Elab.kind' -> bool,
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74 con : Elab.con' -> bool,
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75 exp : Elab.exp' -> bool} -> Elab.exp -> bool
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76 end
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77
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78 end
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