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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 MONO_UTIL = sig
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29
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30 structure Typ : sig
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31 val compare : Mono.typ * Mono.typ -> order
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32 val sortFields : (string * Mono.typ) list -> (string * Mono.typ) list
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33
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34 val mapfold : (Mono.typ', 'state, 'abort) Search.mapfolder
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35 -> (Mono.typ, 'state, 'abort) Search.mapfolder
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36
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37 val map : (Mono.typ' -> Mono.typ')
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38 -> Mono.typ -> Mono.typ
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39
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40 val fold : (Mono.typ' * 'state -> 'state)
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41 -> 'state -> Mono.typ -> 'state
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42
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43 val exists : (Mono.typ' -> bool) -> Mono.typ -> bool
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44 end
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45
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46 structure Exp : sig
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47 datatype binder =
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48 Datatype of string * int * (string * int * Mono.typ option) list
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49 | RelE of string * Mono.typ
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50 | NamedE of string * int * Mono.typ * Mono.exp option * string
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51
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52 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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53 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
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54 bind : 'typtext * binder -> 'typtext}
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55 -> ('typtext, Mono.exp, 'state, 'abort) Search.mapfolderB
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56 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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57 exp : (Mono.exp', 'state, 'abort) Search.mapfolder}
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58 -> (Mono.exp, 'state, 'abort) Search.mapfolder
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59
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60 val map : {typ : Mono.typ' -> Mono.typ',
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61 exp : Mono.exp' -> Mono.exp'}
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62 -> Mono.exp -> Mono.exp
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63 val mapB : {typ : Mono.typ' -> Mono.typ',
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64 exp : 'typtext -> Mono.exp' -> Mono.exp',
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65 bind : 'typtext * binder -> 'typtext}
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66 -> 'typtext -> (Mono.exp -> Mono.exp)
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67
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68 val fold : {typ : Mono.typ' * 'state -> 'state,
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69 exp : Mono.exp' * 'state -> 'state}
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70 -> 'state -> Mono.exp -> 'state
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71
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72 val exists : {typ : Mono.typ' -> bool,
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73 exp : Mono.exp' -> bool} -> Mono.exp -> bool
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74
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75 val existsB : {typ : Mono.typ' -> bool,
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76 exp : 'context * Mono.exp' -> bool,
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77 bind : 'context * binder -> 'context} -> 'context -> Mono.exp -> bool
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78
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79 val foldB : {typ : Mono.typ' * 'state -> 'state,
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80 exp : 'context * Mono.exp' * 'state -> 'state,
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81 bind : 'context * binder -> 'context}
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82 -> 'context -> 'state -> Mono.exp -> 'state
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83 end
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84
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85 structure Decl : sig
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86 datatype binder = datatype Exp.binder
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87
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88 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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89 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
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90 decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
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91 bind : 'typtext * binder -> 'typtext}
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92 -> ('typtext, Mono.decl, 'state, 'abort) Search.mapfolderB
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93 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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94 exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
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95 decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
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96 -> (Mono.decl, 'state, 'abort) Search.mapfolder
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97
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98 val fold : {typ : Mono.typ' * 'state -> 'state,
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99 exp : Mono.exp' * 'state -> 'state,
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100 decl : Mono.decl' * 'state -> 'state}
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101 -> 'state -> Mono.decl -> 'state
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102
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103 val map : {typ : Mono.typ' -> Mono.typ',
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104 exp : Mono.exp' -> Mono.exp',
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105 decl : Mono.decl' -> Mono.decl'}
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106 -> Mono.decl -> Mono.decl
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107
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108 val foldMapB : {typ : Mono.typ' * 'state -> Mono.typ' * 'state,
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109 exp : 'context * Mono.exp' * 'state -> Mono.exp' * 'state,
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110 decl : 'context * Mono.decl' * 'state -> Mono.decl' * 'state,
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111 bind : 'context * binder -> 'context}
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112 -> 'context -> 'state -> Mono.decl -> Mono.decl * 'state
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113 end
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114
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115 structure File : sig
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116 datatype binder = datatype Exp.binder
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117
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118 val mapfoldB : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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119 exp : ('typtext, Mono.exp', 'state, 'abort) Search.mapfolderB,
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120 decl : ('typtext, Mono.decl', 'state, 'abort) Search.mapfolderB,
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121 bind : 'typtext * binder -> 'typtext}
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122 -> ('typtext, Mono.file, 'state, 'abort) Search.mapfolderB
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123
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124 val mapfold : {typ : (Mono.typ', 'state, 'abort) Search.mapfolder,
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125 exp : (Mono.exp', 'state, 'abort) Search.mapfolder,
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126 decl : (Mono.decl', 'state, 'abort) Search.mapfolder}
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127 -> (Mono.file, 'state, 'abort) Search.mapfolder
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128
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129 val mapB : {typ : Mono.typ' -> Mono.typ',
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130 exp : 'typtext -> Mono.exp' -> Mono.exp',
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131 decl : 'typtext -> Mono.decl' -> Mono.decl',
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132 bind : 'typtext * binder -> 'typtext}
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133 -> 'typtext -> Mono.file -> Mono.file
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134
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135 val map : {typ : Mono.typ' -> Mono.typ',
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136 exp : Mono.exp' -> Mono.exp',
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137 decl : Mono.decl' -> Mono.decl'}
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138 -> Mono.file -> Mono.file
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139
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140 val fold : {typ : Mono.typ' * 'state -> 'state,
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141 exp : Mono.exp' * 'state -> 'state,
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142 decl : Mono.decl' * 'state -> 'state}
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143 -> 'state -> Mono.file -> 'state
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144
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145 val maxName : Mono.file -> int
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146 end
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147
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148 end
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