Mercurial > repos > icfp2012
annotate src/sim.tp @ 9:66ea6fdd3fcb
Merge
author | Mike Pavone <pavone@retrodev.com> |
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date | Sat, 14 Jul 2012 01:46:25 -0700 |
parents | 5941e6b3684c 1bd46f854dbb |
children | 370a1eeb8812 |
rev | line source |
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1 #{ |
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2 true <- #{ |
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3 if:else <- :self trueblock :elseblock { |
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4 trueblock: |
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5 } |
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6 } |
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7 |
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8 false <- #{ |
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9 if:else <- :self trueblock :elseblock { |
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10 elseblock: |
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11 } |
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12 } |
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13 |
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14 cellTypes <- #{ |
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15 allstr <- #[] |
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16 allobj <- #[] |
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17 make <- :idstr { |
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18 ret <- #{ |
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19 id <- (idstr byte: 0) |
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20 } |
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21 allobj append: ret |
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22 allstr append: idstr |
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23 ret |
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24 } |
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25 find <- :idstr { |
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26 if: idstr = "R" { robot } else: { |
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27 index <- 0 |
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28 while: { |
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29 if: index < (allstr length) { |
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30 (allstr get: index) != idstr |
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31 } else: {false} |
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32 } do: { |
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33 index <- index + 1 |
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34 } |
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35 if: index <- (allstr length) { |
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36 allobj get: index |
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37 } else: { |
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38 empty |
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39 } |
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40 } |
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41 } |
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42 wall <- make: "#" |
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43 empty <- make: " " |
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44 earth <- make: "." |
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45 rock <- make: "*" |
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46 lambda <- make: "\\" |
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47 closedlift <- make: "L" |
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48 openlift <- make: "O" |
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49 newline <- make: "\n" |
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50 robot <- { |
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51 #{ |
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52 id <- ("R" byte: 0) |
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53 heldBreath <- 0 |
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54 } |
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55 } |
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56 |
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57 state <- #{ |
6 | 58 new <- :in_grid in_width in_height { |
59 next_grid <- #[] | |
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60 foreach: in_grid :index el{ |
8 | 61 next_grid append: el |
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62 } |
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63 #{ |
8 | 64 grid <- in_grid |
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65 width <- in_width |
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66 height <- in_height |
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67 robot <- cellTypes robot |
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68 address <- :x y { x + y * width } |
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69 setCell <- :x y cell { |
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70 grid set: (address: x y) cell |
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71 } |
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72 getCell <- :x y { |
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73 grid get: (address: x y) |
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74 } |
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75 water <- 0 |
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76 flooding <- 0 |
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77 waterproof <- 10 |
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78 collected <- 0 |
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79 moves <- 0 |
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80 ended <- false |
6 | 81 doMove <- :roboMove { |
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82 |
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83 robo <- doMove r |
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84 nexty <- doMove y |
6 | 85 ended <- roboMove = "A" |
86 } | |
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87 doUpdate <- { |
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88 updateCell <- :x, y { |
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89 if |
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90 } |
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91 } |
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92 advance <- :roboCmd { |
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93 robot move: roboCmd |
6 | 94 moves <- moves + 1 |
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95 doUpdate: |
6 | 96 self |
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97 } |
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98 |
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99 } |
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100 } |
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101 fromStr <- :str { |
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102 strLen <- str byte_length: |
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103 index <- 0 |
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104 maxRow <- 0 |
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105 curRow <- 0 |
8 | 106 while: {index < strLen} do: { |
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107 curByte <- str byte: index |
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108 if: curByte = (cellType newline id) { |
6 | 109 maxRow <- if: curRow > maxRow {curRow} else: {maxRow} |
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110 } else: { |
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111 curRow = curRow + 1 |
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112 } |
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113 } |
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114 grid <- #[ ("#" byte: 0) ("#" byte: 0) ("#" byte: 0) ( "#" byte: 0) (" " byte: 0) ("#" byte: 0) ( "#" byte: 0) ("#" byte: 0) ("#" byte: 0)] |
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115 fresh <- new: grid 3 3 |
8 | 116 fresh |
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117 } |
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118 } |
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119 |
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120 testMoves <- { |
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121 myStep <- 0 |
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122 { |
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123 print: (string: myStep) |
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124 myStep <- myStep + 1 |
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125 if: myStep > 5 {"A"} else: {"W"} |
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126 } |
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127 } |
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128 |
8 | 129 readFile <- :path { |
130 fd <- os open: path (os O_RDONLY) | |
131 print: "fd: " . fd . "\n" | |
132 if: fd < 0 { "" } else: { | |
133 cur <- "" | |
134 part <- "" | |
135 while: { | |
136 part <- os read: fd 128 | |
137 print: "read: " . part . "\n" | |
138 part != "" | |
139 } do: { | |
140 cur <- cur . part | |
141 } | |
142 os close: fd | |
143 cur | |
144 } | |
145 } | |
146 | |
147 getMove <- { | |
148 os read: 0 1 | |
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149 } |
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150 |
8 | 151 main <- :args { |
152 if: (args length) < 2 { | |
153 print: "usage: sim filename\n" | |
154 } else: { | |
155 print: (args get: 1) . "\n" | |
156 text <- readFile: (args get: 1) | |
157 simState <- state fromStr: text | |
158 while: { if: (simState ended) {false} else: {true} } do: { | |
159 print: "step...\n" | |
160 simState advance: (getMove: ) | |
161 } | |
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162 } |
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163 } |
8 | 164 |
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165 } |