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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 * int * Core.kind * Core.con option
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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
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59 val fold : {kind : Core.kind' * 'state -> 'state,
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60 con : Core.con' * 'state -> 'state}
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61 -> 'state -> Core.con -> 'state
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62
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63 val exists : {kind : Core.kind' -> bool,
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64 con : Core.con' -> bool} -> Core.con -> bool
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65 end
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66
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67 structure Exp : sig
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68 datatype binder =
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69 RelC of string * Core.kind
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70 | NamedC of string * int * Core.kind * Core.con option
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71 | RelE of string * Core.con
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72 | NamedE of string * int * Core.con * Core.exp option * string
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73
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74 val mapfoldB : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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75 con : ('context, Core.con', 'state, 'abort) Search.mapfolderB,
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76 exp : ('context, Core.exp', 'state, 'abort) Search.mapfolderB,
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77 bind : 'context * binder -> 'context}
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78 -> ('context, Core.exp, 'state, 'abort) Search.mapfolderB
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79 val mapfold : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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80 con : (Core.con', 'state, 'abort) Search.mapfolder,
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81 exp : (Core.exp', 'state, 'abort) Search.mapfolder}
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82 -> (Core.exp, 'state, 'abort) Search.mapfolder
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83
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84 val map : {kind : Core.kind' -> Core.kind',
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85 con : Core.con' -> Core.con',
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86 exp : Core.exp' -> Core.exp'}
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87 -> Core.exp -> Core.exp
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88 val mapB : {kind : Core.kind' -> Core.kind',
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89 con : 'context -> Core.con' -> Core.con',
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90 exp : 'context -> Core.exp' -> Core.exp',
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91 bind : 'context * binder -> 'context}
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92 -> 'context -> (Core.exp -> Core.exp)
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93
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94 val fold : {kind : Core.kind' * 'state -> 'state,
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95 con : Core.con' * 'state -> 'state,
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96 exp : Core.exp' * 'state -> 'state}
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97 -> 'state -> Core.exp -> 'state
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98
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99 val exists : {kind : Core.kind' -> bool,
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100 con : Core.con' -> bool,
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101 exp : Core.exp' -> bool} -> Core.exp -> bool
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102 end
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103
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104 structure Decl : sig
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105 datatype binder = datatype Exp.binder
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106
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107 val mapfoldB : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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108 con : ('context, Core.con', 'state, 'abort) Search.mapfolderB,
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109 exp : ('context, Core.exp', 'state, 'abort) Search.mapfolderB,
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110 decl : ('context, Core.decl', 'state, 'abort) Search.mapfolderB,
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111 bind : 'context * binder -> 'context}
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112 -> ('context, Core.decl, 'state, 'abort) Search.mapfolderB
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113 val mapfold : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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114 con : (Core.con', 'state, 'abort) Search.mapfolder,
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115 exp : (Core.exp', 'state, 'abort) Search.mapfolder,
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116 decl : (Core.decl', 'state, 'abort) Search.mapfolder}
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117 -> (Core.decl, 'state, 'abort) Search.mapfolder
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118
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119 val fold : {kind : Core.kind' * 'state -> 'state,
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120 con : Core.con' * 'state -> 'state,
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121 exp : Core.exp' * 'state -> 'state,
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122 decl : Core.decl' * 'state -> 'state}
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123 -> 'state -> Core.decl -> 'state
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124 end
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125
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126 structure File : sig
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127 datatype binder = datatype Exp.binder
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128
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129 val mapfoldB : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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130 con : ('context, Core.con', 'state, 'abort) Search.mapfolderB,
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131 exp : ('context, Core.exp', 'state, 'abort) Search.mapfolderB,
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132 decl : ('context, Core.decl', 'state, 'abort) Search.mapfolderB,
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133 bind : 'context * binder -> 'context}
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134 -> ('context, Core.file, 'state, 'abort) Search.mapfolderB
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135
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136 val mapfold : {kind : (Core.kind', 'state, 'abort) Search.mapfolder,
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137 con : (Core.con', 'state, 'abort) Search.mapfolder,
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138 exp : (Core.exp', 'state, 'abort) Search.mapfolder,
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139 decl : (Core.decl', 'state, 'abort) Search.mapfolder}
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140 -> (Core.file, 'state, 'abort) Search.mapfolder
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141
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142 val mapB : {kind : Core.kind' -> Core.kind',
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143 con : 'context -> Core.con' -> Core.con',
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144 exp : 'context -> Core.exp' -> Core.exp',
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145 decl : 'context -> Core.decl' -> Core.decl',
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146 bind : 'context * binder -> 'context}
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147 -> 'context -> Core.file -> Core.file
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148
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149 val fold : {kind : Core.kind' * 'state -> 'state,
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150 con : Core.con' * 'state -> 'state,
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151 exp : Core.exp' * 'state -> 'state,
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152 decl : Core.decl' * 'state -> 'state}
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153 -> 'state -> Core.file -> 'state
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154 end
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155
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156 end
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