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| 1 | +%%% Copyright © 2014, Université catholique de Louvain |
| 2 | +%%% All rights reserved. |
| 3 | +%%% |
| 4 | +%%% Redistribution and use in source and binary forms, with or without |
| 5 | +%%% modification, are permitted provided that the following conditions are met: |
| 6 | +%%% |
| 7 | +%%% * Redistributions of source code must retain the above copyright notice, |
| 8 | +%%% this list of conditions and the following disclaimer. |
| 9 | +%%% * Redistributions in binary form must reproduce the above copyright notice, |
| 10 | +%%% this list of conditions and the following disclaimer in the documentation |
| 11 | +%%% and/or other materials provided with the distribution. |
| 12 | +%%% |
| 13 | +%%% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 14 | +%%% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | +%%% IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 16 | +%%% ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 17 | +%%% LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | +%%% CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | +%%% SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | +%%% INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | +%%% CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | +%%% ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 23 | +%%% POSSIBILITY OF SUCH DAMAGE. |
| 24 | + |
| 25 | +functor |
| 26 | + |
| 27 | +import |
| 28 | + Reflection at 'x-oz://boot/Reflection' |
| 29 | + BootName at 'x-oz://boot/Name' |
| 30 | + |
| 31 | +export |
| 32 | + Return |
| 33 | + |
| 34 | +define |
| 35 | + Return = reflection([ |
| 36 | + become( |
| 37 | + keys: [reflection become] |
| 38 | + 1: proc {$} |
| 39 | + P = {NewCell 1} |
| 40 | + R = {NewArray 0 1 _} |
| 41 | + Q = P |
| 42 | + in |
| 43 | + true = (P == Q) |
| 44 | + true = (P \= R) |
| 45 | + true = (Q \= R) |
| 46 | + true = {IsCell P} |
| 47 | + true = {IsCell Q} |
| 48 | + true = {IsArray R} |
| 49 | + {Reflection.become P R} |
| 50 | + true = (P == Q) |
| 51 | + true = (P == R) |
| 52 | + true = (Q == R) |
| 53 | + false = {IsCell P} |
| 54 | + false = {IsCell Q} |
| 55 | + true = {IsArray P} |
| 56 | + true = {IsArray Q} |
| 57 | + true = {IsArray R} |
| 58 | + end |
| 59 | + ) |
| 60 | + |
| 61 | + getStructuralBehavior( |
| 62 | + keys: [reflection getStructuralBehavior] |
| 63 | + 1: proc {$} |
| 64 | + P |
| 65 | + class C from BaseObject end |
| 66 | + in |
| 67 | + for A#B in [ |
| 68 | + value#1 |
| 69 | + value#x |
| 70 | + value#unit |
| 71 | + value#true |
| 72 | + value#false |
| 73 | + value#1.5 |
| 74 | + value#~0.3 |
| 75 | + value#nil |
| 76 | + value#{VirtualString.toCompactString "12345"} |
| 77 | + value#{VirtualByteString.toCompactByteString [0 1 2 3 4]} |
| 78 | + value#{BootName.newUnique test} |
| 79 | + structural#"string" |
| 80 | + structural#[1 2 3 4] |
| 81 | + structural#(1#2) |
| 82 | + structural#(r(a:1 b:2)) |
| 83 | + token#{NewCell 1} |
| 84 | + token#{NewArray 0 1 _} |
| 85 | + token#C |
| 86 | + token#{New C noop} |
| 87 | + token#{NewName} |
| 88 | + token#{NewLock} |
| 89 | + token#{NewPort _} |
| 90 | + token#proc {$} skip end |
| 91 | + token#{NewWeakDictionary _} |
| 92 | + token#{NewDictionary} |
| 93 | + token#{NewChunk x} |
| 94 | + variable#_ |
| 95 | + variable#P |
| 96 | + variable#(!!P) |
| 97 | + ] do |
| 98 | + A = {Reflection.getStructuralBehavior B} |
| 99 | + end |
| 100 | + end |
| 101 | + ) |
| 102 | + |
| 103 | + reflectiveVariable( |
| 104 | + keys: [reflection reflectiveVariable] |
| 105 | + 1: proc {$} |
| 106 | + S = _ |
| 107 | + V = {Reflection.newReflectiveVariable S} |
| 108 | + Q = V |
| 109 | + A B C |
| 110 | + in |
| 111 | + thread |
| 112 | + true = (Q == 5) |
| 113 | + end |
| 114 | + thread |
| 115 | + {Delay 100} |
| 116 | + V = 5 |
| 117 | + true = (V == 5) |
| 118 | + end |
| 119 | + |
| 120 | + variable = {Reflection.getStructuralBehavior V} |
| 121 | + |
| 122 | + A|B = S |
| 123 | + markNeeded = A.1 % <- probably we don't need to do anything with `markNeeded`? |
| 124 | + A.2 = unit |
| 125 | + C|_ = B |
| 126 | + bind(5) = C.1 |
| 127 | + C.2 = unit |
| 128 | + |
| 129 | + variable = {Reflection.getStructuralBehavior V} |
| 130 | + {Reflection.bindReflectiveVariable V 5} |
| 131 | + value = {Reflection.getStructuralBehavior V} |
| 132 | + end |
| 133 | + ) |
| 134 | + |
| 135 | + reflectiveEntity( |
| 136 | + keys: [reflection reflectiveEntity] |
| 137 | + 1: proc {$} |
| 138 | + S |
| 139 | + E = {Reflection.newReflectiveEntity S} |
| 140 | + G |
| 141 | + in |
| 142 | + thread |
| 143 | + 123 = @E |
| 144 | + 456 = {Get E 678} |
| 145 | + G = 789 |
| 146 | + end |
| 147 | + |
| 148 | + token = {Reflection.getStructuralBehavior E} |
| 149 | + |
| 150 | + (isCell(true)#unit)|(access(123)#unit)|(arrayGet(678 456)#unit)|_ = S |
| 151 | + |
| 152 | + {Wait G} |
| 153 | + 789 = G |
| 154 | + end |
| 155 | + ) |
| 156 | + |
| 157 | + throwExceptionEntity( |
| 158 | + keys: [reflection throwExceptionEntity] |
| 159 | + 1: proc {$} |
| 160 | + SE |
| 161 | + E = {Reflection.newReflectiveEntity SE} |
| 162 | + EException |
| 163 | + in |
| 164 | + thread |
| 165 | + try |
| 166 | + {Put E 1 2} |
| 167 | + EException = unit |
| 168 | + catch X then |
| 169 | + EException = X |
| 170 | + end |
| 171 | + end |
| 172 | + |
| 173 | + (_#{Value.failed someException})|_ = SE |
| 174 | + true = (EException == someException) |
| 175 | + end |
| 176 | + ) |
| 177 | + |
| 178 | + throwExceptionVariable( |
| 179 | + keys: [reflection throwExceptionVariable] |
| 180 | + 1: proc {$} |
| 181 | + SV |
| 182 | + V = {Reflection.newReflectiveVariable SV} |
| 183 | + VException |
| 184 | + ExceptionToRaise = {Exception.failure something} |
| 185 | + in |
| 186 | + thread |
| 187 | + try |
| 188 | + V = 4 |
| 189 | + VException = unit |
| 190 | + catch X then |
| 191 | + VException = X |
| 192 | + end |
| 193 | + end |
| 194 | + |
| 195 | + (_#{Value.failed ExceptionToRaise})|_ = SV |
| 196 | + true = (VException == ExceptionToRaise) |
| 197 | + end |
| 198 | + ) |
| 199 | + ]) |
| 200 | +end |
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