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diff --git a/docs/chapter10b/lattice.svg b/docs/chapter10b/lattice.svg new file mode 100644 index 00000000..a11452b9 --- /dev/null +++ b/docs/chapter10b/lattice.svg @@ -0,0 +1,620 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" + "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> +<!-- Generated by graphviz version 12.2.0 (20241103.1931) + --> +<!-- Title: Lattice Pages: 1 --> +<svg width="1827pt" height="533pt" + viewBox="0.00 0.00 1827.00 533.45" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> +<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 529.45)"> +<title>Lattice</title> +<polygon fill="white" stroke="none" points="-4,4 -4,-529.45 1823,-529.45 1823,4 -4,4"/> +<g id="clust1" class="cluster"> +<title>cluster_control</title> +<polygon fill="none" stroke="#cccccc" points="8,-85.99 8,-454.71 98,-454.71 98,-85.99 8,-85.99"/> +<text text-anchor="middle" x="53" y="-437.41" font-family="Arial" font-size="14.00">Control</text> +</g> +<g id="clust2" class="cluster"> +<title>cluster_integer</title> +<polygon fill="none" stroke="#cccccc" points="106,-85.99 106,-454.71 404,-454.71 404,-85.99 106,-85.99"/> +<text text-anchor="middle" x="255" y="-437.41" font-family="Arial" font-size="14.00">Integer</text> +</g> +<g id="clust6" class="cluster"> +<title>cluster_pointer</title> +<polygon fill="none" stroke="#cccccc" points="412,-75 412,-465.7 893,-465.7 893,-75 412,-75"/> +<text text-anchor="middle" x="652.5" y="-448.4" font-family="Arial" font-size="14.00">Pointer = nullability × struct type</text> +</g> +<g id="clust13" class="cluster"> +<title>cluster_struct</title> +<polygon fill="none" stroke="#cccccc" points="901,-75 901,-481.45 1237,-481.45 1237,-75 901,-75"/> +<text text-anchor="middle" x="1069" y="-464.15" font-family="Arial" font-size="14.00">Struct</text> +<text text-anchor="middle" x="1069" y="-448.4" font-family="Arial" font-size="14.00">named collection of named scalar types</text> +</g> +<g id="clust17" class="cluster"> +<title>cluster_memory</title> +<polygon fill="none" stroke="#cccccc" points="1245,-85.99 1245,-470.46 1527,-470.46 1527,-85.99 1245,-85.99"/> +<text text-anchor="middle" x="1386" y="-453.16" font-family="Arial" font-size="14.00">Memory</text> +<text text-anchor="middle" x="1386" y="-437.41" font-family="Arial" font-size="14.00">precise alias slices</text> +</g> +<g id="clust21" class="cluster"> +<title>cluster_tuple</title> +<polygon fill="none" stroke="#cccccc" points="1535,-85.99 1535,-470.46 1811,-470.46 1811,-85.99 1535,-85.99"/> +<text text-anchor="middle" x="1673" y="-453.16" font-family="Arial" font-size="14.00">Tuple</text> +<text text-anchor="middle" x="1673" y="-437.41" font-family="Arial" font-size="14.00">collection of types</text> +</g> +<!-- TOP --> +<g id="node1" class="node"> +<title>TOP</title> +<ellipse fill="black" stroke="black" cx="887" cy="-507.45" rx="27" ry="18"/> +<text text-anchor="middle" x="887" y="-503.35" font-family="DejaVu Sans" font-size="13.00" fill="white">⊤</text> +</g> +<!-- XCTRL --> +<g id="node3" class="node"> +<title>XCTRL</title> +<ellipse fill="#ffff00" stroke="black" cx="53" cy="-404.96" rx="36.51" ry="18"/> +<text text-anchor="middle" x="53" y="-400.86" font-family="DejaVu Sans" font-size="13.00">⊤:ctrl</text> +</g> +<!-- TOP->XCTRL --> +<g id="edge60" class="edge"> +<title>TOP->XCTRL</title> +<path fill="none" stroke="#555555" d="M859.92,-506.29C725.56,-505.4 135.66,-500.43 102,-481.45 82.17,-470.27 69.05,-447.37 61.41,-429.71"/> +<polygon fill="#555555" stroke="#555555" points="63.45,-429.15 59.23,-424.39 59.57,-430.74 63.45,-429.15"/> +</g> +<!-- INT_TOP --> +<g id="node5" class="node"> +<title>INT_TOP</title> +<ellipse fill="#add8e6" stroke="black" cx="353" cy="-404.96" rx="33.44" ry="18"/> +<text text-anchor="middle" x="353" y="-400.86" font-family="DejaVu Sans" font-size="13.00">⊤:int</text> +</g> +<!-- TOP->INT_TOP --> +<g id="edge61" class="edge"> +<title>TOP->INT_TOP</title> +<path fill="none" stroke="#555555" d="M859.8,-506.38C764.27,-505.97 447.72,-502.97 408,-481.45 387.23,-470.19 372.29,-447.31 363.27,-429.67"/> +<polygon fill="#555555" stroke="#555555" points="365.18,-428.79 360.66,-424.32 361.41,-430.63 365.18,-428.79"/> +</g> +<!-- PTR_TOP --> +<g id="node10" class="node"> +<title>PTR_TOP</title> +<ellipse fill="#008000" stroke="black" cx="715" cy="-404.96" rx="61.7" ry="28.99"/> +<text text-anchor="middle" x="715" y="-409.11" font-family="DejaVu Sans" font-size="13.00" fill="white">⊤:ptr</text> +<text text-anchor="middle" x="715" y="-392.61" font-family="DejaVu Sans" font-size="13.00" fill="white">[*⊤:struct]</text> +</g> +<!-- TOP->PTR_TOP --> +<g id="edge62" class="edge"> +<title>TOP->PTR_TOP</title> +<path fill="none" stroke="#555555" d="M867.27,-494.92C841.1,-479.63 794.17,-452.21 759.3,-431.84"/> +<polygon fill="#555555" stroke="#555555" points="760.48,-430.1 754.24,-428.88 758.36,-433.72 760.48,-430.1"/> +</g> +<!-- STRUCT_TOP --> +<g id="node20" class="node"> +<title>STRUCT_TOP</title> +<ellipse fill="#90ee90" stroke="black" cx="1020" cy="-404.96" rx="64.35" ry="28.99"/> +<text text-anchor="middle" x="1020" y="-409.11" font-family="DejaVu Sans" font-size="13.00">⊤:struct</text> +<text text-anchor="middle" x="1020" y="-392.61" font-family="DejaVu Sans" font-size="13.00">[struct top]</text> +</g> +<!-- TOP->STRUCT_TOP --> +<g id="edge63" class="edge"> +<title>TOP->STRUCT_TOP</title> +<path fill="none" stroke="#555555" d="M904.39,-493.31C923.88,-478.58 956.09,-454.25 981.56,-435"/> +<polygon fill="#555555" stroke="#555555" points="982.82,-436.68 986.34,-431.39 980.29,-433.33 982.82,-436.68"/> +</g> +<!-- MEM_TOP --> +<g id="node26" class="node"> +<title>MEM_TOP</title> +<ellipse fill="#00008b" stroke="black" cx="1351" cy="-404.96" rx="44.7" ry="18"/> +<text text-anchor="middle" x="1351" y="-400.86" font-family="DejaVu Sans" font-size="13.00" fill="white">⊤:mem</text> +</g> +<!-- TOP->MEM_TOP --> +<g id="edge64" class="edge"> +<title>TOP->MEM_TOP</title> +<path fill="none" stroke="#555555" d="M914.33,-506.36C986.5,-505.84 1180.8,-502.47 1241,-481.45 1274.58,-469.72 1307.45,-444.9 1328.39,-426.91"/> +<polygon fill="#555555" stroke="#555555" points="1329.69,-428.56 1332.83,-423.03 1326.93,-425.4 1329.69,-428.56"/> +</g> +<!-- TUPLE_TOP --> +<g id="node31" class="node"> +<title>TUPLE_TOP</title> +<ellipse fill="#ffc0cb" stroke="black" cx="1588" cy="-404.96" rx="44.7" ry="18"/> +<text text-anchor="middle" x="1588" y="-400.86" font-family="DejaVu Sans" font-size="13.00">⊤:tuple</text> +</g> +<!-- TOP->TUPLE_TOP --> +<g id="edge65" class="edge"> +<title>TOP->TUPLE_TOP</title> +<path fill="none" stroke="#555555" d="M914.36,-506.76C1030.08,-507.88 1475.84,-510.27 1531,-481.45 1552.39,-470.27 1568.01,-447.05 1577.43,-429.3"/> +<polygon fill="#555555" stroke="#555555" points="1579.08,-430.68 1579.93,-424.38 1575.34,-428.78 1579.08,-430.68"/> +</g> +<!-- BOT --> +<g id="node2" class="node"> +<title>BOT</title> +<ellipse fill="black" stroke="black" cx="884" cy="-18" rx="27" ry="18"/> +<text text-anchor="middle" x="884" y="-13.9" font-family="DejaVu Sans" font-size="13.00" fill="white">⊥</text> +</g> +<!-- CTRL --> +<g id="node4" class="node"> +<title>CTRL</title> +<ellipse fill="#ffff00" stroke="black" cx="53" cy="-111.99" rx="36.51" ry="18"/> +<text text-anchor="middle" x="53" y="-107.89" font-family="DejaVu Sans" font-size="13.00">⊥:ctrl</text> +</g> +<!-- XCTRL->CTRL --> +<g id="edge1" class="edge"> +<title>XCTRL->CTRL</title> +<path fill="none" stroke="#555555" d="M53,-386.63C53,-337.1 53,-194.83 53,-137.43"/> +<polygon fill="#555555" stroke="#555555" points="55.1,-137.74 53,-131.74 50.9,-137.74 55.1,-137.74"/> +</g> +<!-- XCTRL->INT_TOP --> +<!-- CTRL->BOT --> +<g id="edge66" class="edge"> +<title>CTRL->BOT</title> +<path fill="none" stroke="#555555" d="M69.29,-95.39C78.22,-87.83 89.91,-79.45 102,-75 242.26,-23.4 717.31,-19.12 849.57,-18.95"/> +<polygon fill="#555555" stroke="#555555" points="849.19,-21.05 855.19,-18.94 849.18,-16.85 849.19,-21.05"/> +</g> +<!-- INT_NEG --> +<g id="node7" class="node"> +<title>INT_NEG</title> +<ellipse fill="#add8e6" stroke="black" cx="169" cy="-310.97" rx="55.45" ry="18"/> +<text text-anchor="middle" x="169" y="-306.87" font-family="DejaVu Sans" font-size="13.00">… −2, −1</text> +</g> +<!-- INT_TOP->INT_NEG --> +<g id="edge4" class="edge"> +<title>INT_TOP->INT_NEG</title> +<path fill="none" stroke="#555555" d="M328.95,-391.93C297.31,-376.11 241.45,-348.19 204.83,-329.88"/> +<polygon fill="#555555" stroke="#555555" points="205.88,-328.06 199.58,-327.25 204,-331.81 205.88,-328.06"/> +</g> +<!-- INT_ZERO --> +<g id="node8" class="node"> +<title>INT_ZERO</title> +<ellipse fill="#add8e6" stroke="black" cx="267" cy="-310.97" rx="27" ry="18"/> +<text text-anchor="middle" x="267" y="-306.87" font-family="DejaVu Sans" font-size="13.00">0</text> +</g> +<!-- INT_TOP->INT_ZERO --> +<g id="edge5" class="edge"> +<title>INT_TOP->INT_ZERO</title> +<path fill="none" stroke="#555555" d="M338.41,-388.35C323.94,-372.88 301.71,-349.1 285.9,-332.18"/> +<polygon fill="#555555" stroke="#555555" points="287.47,-330.79 281.84,-327.84 284.4,-333.66 287.47,-330.79"/> +</g> +<!-- INT_POS --> +<g id="node9" class="node"> +<title>INT_POS</title> +<ellipse fill="#add8e6" stroke="black" cx="353" cy="-310.97" rx="43.16" ry="18"/> +<text text-anchor="middle" x="353" y="-306.87" font-family="DejaVu Sans" font-size="13.00">1, 2, …</text> +</g> +<!-- INT_TOP->INT_POS --> +<g id="edge6" class="edge"> +<title>INT_TOP->INT_POS</title> +<path fill="none" stroke="#555555" d="M353,-386.65C353,-372.52 353,-352.37 353,-336.56"/> +<polygon fill="#555555" stroke="#555555" points="355.1,-336.7 353,-330.7 350.9,-336.7 355.1,-336.7"/> +</g> +<!-- INT_TOP->PTR_TOP --> +<!-- INT_BOT --> +<g id="node6" class="node"> +<title>INT_BOT</title> +<ellipse fill="#add8e6" stroke="black" cx="289" cy="-111.99" rx="33.44" ry="18"/> +<text text-anchor="middle" x="289" y="-107.89" font-family="DejaVu Sans" font-size="13.00">⊥:int</text> +</g> +<!-- INT_BOT->BOT --> +<g id="edge67" class="edge"> +<title>INT_BOT->BOT</title> +<path fill="none" stroke="#555555" d="M316.06,-101.31C339.95,-93.13 375.88,-81.69 408,-75 571.35,-40.97 770.86,-25.89 849.65,-20.95"/> +<polygon fill="#555555" stroke="#555555" points="849.52,-23.07 855.38,-20.6 849.26,-18.87 849.52,-23.07"/> +</g> +<!-- INT_NEG->INT_BOT --> +<g id="edge7" class="edge"> +<title>INT_NEG->INT_BOT</title> +<path fill="none" stroke="#555555" d="M179.44,-292.83C201.14,-257.2 251.13,-175.15 275.35,-135.4"/> +<polygon fill="#555555" stroke="#555555" points="276.89,-136.9 278.22,-130.68 273.31,-134.72 276.89,-136.9"/> +</g> +<!-- INT_NEG->INT_ZERO --> +<!-- INT_ZERO->INT_BOT --> +<g id="edge8" class="edge"> +<title>INT_ZERO->INT_BOT</title> +<path fill="none" stroke="#555555" d="M268.91,-292.83C272.82,-257.83 281.73,-178.04 286.26,-137.55"/> +<polygon fill="#555555" stroke="#555555" points="288.33,-137.93 286.91,-131.73 284.15,-137.46 288.33,-137.93"/> +</g> +<!-- INT_ZERO->INT_POS --> +<!-- INT_POS->INT_BOT --> +<g id="edge9" class="edge"> +<title>INT_POS->INT_BOT</title> +<path fill="none" stroke="#555555" d="M347.43,-292.83C336.04,-257.76 310.03,-177.71 296.9,-137.29"/> +<polygon fill="#555555" stroke="#555555" points="298.92,-136.72 295.07,-131.67 294.92,-138.02 298.92,-136.72"/> +</g> +<!-- PTR_NULL --> +<g id="node12" class="node"> +<title>PTR_NULL</title> +<ellipse fill="#008000" stroke="black" cx="799" cy="-310.97" rx="27.3" ry="18"/> +<text text-anchor="middle" x="799" y="-306.87" font-family="DejaVu Sans" font-size="13.00" fill="white">null</text> +</g> +<!-- PTR_TOP->PTR_NULL --> +<g id="edge16" class="edge"> +<title>PTR_TOP->PTR_NULL</title> +<path fill="none" stroke="#555555" d="M738.85,-377.84C752,-363.43 768.1,-345.8 780.33,-332.41"/> +<polygon fill="#555555" stroke="#555555" points="781.8,-333.91 784.3,-328.06 778.7,-331.08 781.8,-333.91"/> +</g> +<!-- PTR_PERSON --> +<g id="node14" class="node"> +<title>PTR_PERSON</title> +<ellipse fill="#008000" stroke="black" cx="542" cy="-310.97" rx="45.72" ry="18"/> +<text text-anchor="middle" x="542" y="-306.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*Person</text> +</g> +<!-- PTR_TOP->PTR_PERSON --> +<g id="edge17" class="edge"> +<title>PTR_TOP->PTR_PERSON</title> +<path fill="none" stroke="#555555" d="M674.88,-382.62C644.57,-366.5 603.47,-344.65 575.04,-329.54"/> +<polygon fill="#555555" stroke="#555555" points="576.08,-327.71 569.8,-326.75 574.11,-331.42 576.08,-327.71"/> +</g> +<!-- PTR_S1 --> +<g id="node15" class="node"> +<title>PTR_S1</title> +<ellipse fill="#008000" stroke="black" cx="631" cy="-310.97" rx="27" ry="18"/> +<text text-anchor="middle" x="631" y="-306.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*s1</text> +</g> +<!-- PTR_TOP->PTR_S1 --> +<g id="edge18" class="edge"> +<title>PTR_TOP->PTR_S1</title> +<path fill="none" stroke="#555555" d="M691.15,-377.84C678,-363.43 661.9,-345.8 649.67,-332.41"/> +<polygon fill="#555555" stroke="#555555" points="651.3,-331.08 645.7,-328.06 648.2,-333.91 651.3,-331.08"/> +</g> +<!-- PTR_MORE --> +<g id="node16" class="node"> +<title>PTR_MORE</title> +<ellipse fill="#008000" stroke="black" cx="715" cy="-310.97" rx="40.6" ry="18"/> +<text text-anchor="middle" x="715" y="-306.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*s2, …</text> +</g> +<!-- PTR_TOP->PTR_MORE --> +<g id="edge19" class="edge"> +<title>PTR_TOP->PTR_MORE</title> +<path fill="none" stroke="#555555" d="M715,-375.61C715,-363.22 715,-348.82 715,-336.86"/> +<polygon fill="#555555" stroke="#555555" points="717.1,-336.91 715,-330.91 712.9,-336.91 717.1,-336.91"/> +</g> +<!-- PTR_TOP->STRUCT_TOP --> +<!-- PTR_BOT --> +<g id="node11" class="node"> +<title>PTR_BOT</title> +<ellipse fill="#008000" stroke="black" cx="748" cy="-111.99" rx="66.47" ry="28.99"/> +<text text-anchor="middle" x="748" y="-116.14" font-family="DejaVu Sans" font-size="13.00" fill="white">⊥:ptr</text> +<text text-anchor="middle" x="748" y="-99.64" font-family="DejaVu Sans" font-size="13.00" fill="white">[*⊥:struct?]</text> +</g> +<!-- PTR_BOT->BOT --> +<g id="edge68" class="edge"> +<title>PTR_BOT->BOT</title> +<path fill="none" stroke="#555555" d="M783.38,-87.06C807.3,-70.88 838.29,-49.92 859.52,-35.56"/> +<polygon fill="#555555" stroke="#555555" points="860.46,-37.46 864.25,-32.36 858.1,-33.98 860.46,-37.46"/> +</g> +<!-- PTR_PERSON_NIL --> +<g id="node17" class="node"> +<title>PTR_PERSON_NIL</title> +<ellipse fill="#008000" stroke="black" cx="651" cy="-216.97" rx="50.33" ry="18"/> +<text text-anchor="middle" x="651" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*Person?</text> +</g> +<!-- PTR_NULL->PTR_PERSON_NIL --> +<g id="edge26" class="edge"> +<title>PTR_NULL->PTR_PERSON_NIL</title> +<path fill="none" stroke="#555555" d="M779.65,-297.94C754.63,-282.39 710.79,-255.14 681.32,-236.82"/> +<polygon fill="#555555" stroke="#555555" points="682.76,-235.24 676.55,-233.86 680.54,-238.81 682.76,-235.24"/> +</g> +<!-- PTR_S1_NIL --> +<g id="node18" class="node"> +<title>PTR_S1_NIL</title> +<ellipse fill="#008000" stroke="black" cx="748" cy="-216.97" rx="30.37" ry="18"/> +<text text-anchor="middle" x="748" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*s1?</text> +</g> +<!-- PTR_NULL->PTR_S1_NIL --> +<g id="edge27" class="edge"> +<title>PTR_NULL->PTR_S1_NIL</title> +<path fill="none" stroke="#555555" d="M789.88,-293.52C781.74,-278.83 769.73,-257.16 760.65,-240.8"/> +<polygon fill="#555555" stroke="#555555" points="762.69,-240.14 757.94,-235.91 759.02,-242.18 762.69,-240.14"/> +</g> +<!-- PTR_MORE_NIL --> +<g id="node19" class="node"> +<title>PTR_MORE_NIL</title> +<ellipse fill="#008000" stroke="black" cx="840" cy="-216.97" rx="45.21" ry="18"/> +<text text-anchor="middle" x="840" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">*s2?, …</text> +</g> +<!-- PTR_NULL->PTR_MORE_NIL --> +<g id="edge28" class="edge"> +<title>PTR_NULL->PTR_MORE_NIL</title> +<path fill="none" stroke="#555555" d="M806.33,-293.52C812.78,-279.05 822.24,-257.81 829.5,-241.54"/> +<polygon fill="#555555" stroke="#555555" points="831.32,-242.62 831.84,-236.28 827.48,-240.91 831.32,-242.62"/> +</g> +<!-- PTR_ANY --> +<g id="node13" class="node"> +<title>PTR_ANY</title> +<ellipse fill="#008000" stroke="black" cx="502" cy="-216.97" rx="82.38" ry="28.99"/> +<text text-anchor="middle" x="502" y="-221.12" font-family="DejaVu Sans" font-size="13.00" fill="white">*⊥:struct</text> +<text text-anchor="middle" x="502" y="-204.62" font-family="DejaVu Sans" font-size="13.00" fill="white">[ptr any struct]</text> +</g> +<!-- PTR_ANY->PTR_BOT --> +<g id="edge29" class="edge"> +<title>PTR_ANY->PTR_BOT</title> +<path fill="none" stroke="#555555" d="M554.17,-194.13C595.32,-176.91 652.51,-152.97 694.1,-135.56"/> +<polygon fill="#555555" stroke="#555555" points="694.78,-137.55 699.5,-133.29 693.15,-133.67 694.78,-137.55"/> +</g> +<!-- PTR_ANY->PTR_PERSON_NIL --> +<!-- PTR_PERSON->PTR_ANY --> +<g id="edge20" class="edge"> +<title>PTR_PERSON->PTR_ANY</title> +<path fill="none" stroke="#555555" d="M534.66,-293.09C529.74,-281.77 523.08,-266.45 517.05,-252.6"/> +<polygon fill="#555555" stroke="#555555" points="519.08,-251.99 514.76,-247.33 515.23,-253.67 519.08,-251.99"/> +</g> +<!-- PTR_PERSON->PTR_S1 --> +<!-- PTR_PERSON->PTR_PERSON_NIL --> +<g id="edge23" class="edge"> +<title>PTR_PERSON->PTR_PERSON_NIL</title> +<path fill="none" stroke="#555555" d="M560.49,-294.36C578.62,-279.06 606.38,-255.63 626.38,-238.76"/> +<polygon fill="#555555" stroke="#555555" points="627.67,-240.42 630.9,-234.94 624.96,-237.21 627.67,-240.42"/> +</g> +<!-- PTR_S1->PTR_ANY --> +<g id="edge21" class="edge"> +<title>PTR_S1->PTR_ANY</title> +<path fill="none" stroke="#555555" d="M613.06,-297.17C595.19,-284.43 567.11,-264.41 543.66,-247.68"/> +<polygon fill="#555555" stroke="#555555" points="545.14,-246.16 539.04,-244.39 542.7,-249.58 545.14,-246.16"/> +</g> +<!-- PTR_S1->PTR_MORE --> +<!-- PTR_S1->PTR_S1_NIL --> +<g id="edge24" class="edge"> +<title>PTR_S1->PTR_S1_NIL</title> +<path fill="none" stroke="#555555" d="M648.01,-296.59C668.14,-280.76 701.78,-254.32 724.41,-236.52"/> +<polygon fill="#555555" stroke="#555555" points="725.59,-238.26 729.01,-232.91 722.99,-234.96 725.59,-238.26"/> +</g> +<!-- PTR_MORE->PTR_NULL --> +<!-- PTR_MORE->PTR_ANY --> +<g id="edge22" class="edge"> +<title>PTR_MORE->PTR_ANY</title> +<path fill="none" stroke="#555555" d="M686.72,-297.75C654.45,-283.81 600.84,-260.66 559.66,-242.88"/> +<polygon fill="#555555" stroke="#555555" points="560.63,-241.01 554.29,-240.56 558.97,-244.86 560.63,-241.01"/> +</g> +<!-- PTR_MORE->PTR_MORE_NIL --> +<g id="edge25" class="edge"> +<title>PTR_MORE->PTR_MORE_NIL</title> +<path fill="none" stroke="#555555" d="M735.36,-294.98C756.57,-279.37 789.9,-254.84 813.23,-237.67"/> +<polygon fill="#555555" stroke="#555555" points="814.42,-239.4 818.01,-234.16 811.93,-236.02 814.42,-239.4"/> +</g> +<!-- PTR_PERSON_NIL->PTR_BOT --> +<g id="edge30" class="edge"> +<title>PTR_PERSON_NIL->PTR_BOT</title> +<path fill="none" stroke="#555555" d="M666.58,-199.43C680.58,-184.56 701.51,-162.35 718.65,-144.16"/> +<polygon fill="#555555" stroke="#555555" points="719.75,-146.05 722.33,-140.24 716.69,-143.17 719.75,-146.05"/> +</g> +<!-- PTR_PERSON_NIL->PTR_S1_NIL --> +<!-- PTR_S1_NIL->PTR_BOT --> +<g id="edge31" class="edge"> +<title>PTR_S1_NIL->PTR_BOT</title> +<path fill="none" stroke="#555555" d="M748,-198.5C748,-184.97 748,-165.76 748,-148.97"/> +<polygon fill="#555555" stroke="#555555" points="750.1,-148.97 748,-142.97 745.9,-148.97 750.1,-148.97"/> +</g> +<!-- PTR_S1_NIL->PTR_MORE_NIL --> +<!-- PTR_MORE_NIL->PTR_BOT --> +<g id="edge32" class="edge"> +<title>PTR_MORE_NIL->PTR_BOT</title> +<path fill="none" stroke="#555555" d="M825.62,-199.88C812.53,-185.22 792.8,-163.14 776.51,-144.9"/> +<polygon fill="#555555" stroke="#555555" points="778.14,-143.58 772.58,-140.51 775.01,-146.38 778.14,-143.58"/> +</g> +<!-- STRUCT_PERSON --> +<g id="node22" class="node"> +<title>STRUCT_PERSON</title> +<polygon fill="#90ee90" stroke="black" points="976.5,-237.47 909.5,-237.47 909.5,-196.47 976.5,-196.47 976.5,-237.47"/> +<text text-anchor="middle" x="943" y="-221.12" font-family="DejaVu Sans" font-size="13.00">Person</text> +<text text-anchor="middle" x="943" y="-204.62" font-family="DejaVu Sans" font-size="13.00">age: int</text> +</g> +<!-- STRUCT_TOP->STRUCT_PERSON --> +<g id="edge36" class="edge"> +<title>STRUCT_TOP->STRUCT_PERSON</title> +<path fill="none" stroke="#555555" d="M1008.47,-376.11C993.72,-340.49 968.36,-279.23 953.91,-244.33"/> +<polygon fill="#555555" stroke="#555555" points="955.99,-243.86 951.75,-239.12 952.11,-245.47 955.99,-243.86"/> +</g> +<!-- STRUCT_S1 --> +<g id="node23" class="node"> +<title>STRUCT_S1</title> +<polygon fill="#90ee90" stroke="black" points="1047,-237.47 993,-237.47 993,-196.47 1047,-196.47 1047,-237.47"/> +<text text-anchor="middle" x="1020" y="-221.12" font-family="DejaVu Sans" font-size="13.00">s1</text> +<text text-anchor="middle" x="1020" y="-204.62" font-family="DejaVu Sans" font-size="13.00">x: int</text> +</g> +<!-- STRUCT_TOP->STRUCT_S1 --> +<g id="edge37" class="edge"> +<title>STRUCT_TOP->STRUCT_S1</title> +<path fill="none" stroke="#555555" d="M1020,-375.71C1020,-340.38 1020,-280.29 1020,-245.36"/> +<polygon fill="#555555" stroke="#555555" points="1022.1,-245.4 1020,-239.4 1017.9,-245.4 1022.1,-245.4"/> +</g> +<!-- STRUCT_S2 --> +<g id="node24" class="node"> +<title>STRUCT_S2</title> +<polygon fill="#90ee90" stroke="black" points="1159.12,-237.47 1062.88,-237.47 1062.88,-196.47 1159.12,-196.47 1159.12,-237.47"/> +<text text-anchor="middle" x="1111" y="-221.12" font-family="DejaVu Sans" font-size="13.00">s2</text> +<text text-anchor="middle" x="1111" y="-204.62" font-family="DejaVu Sans" font-size="13.00">x: int, y: *s1</text> +</g> +<!-- STRUCT_TOP->STRUCT_S2 --> +<g id="edge38" class="edge"> +<title>STRUCT_TOP->STRUCT_S2</title> +<path fill="none" stroke="#555555" d="M1033.43,-376.51C1050.81,-340.99 1080.89,-279.5 1098.04,-244.46"/> +<polygon fill="#555555" stroke="#555555" points="1099.88,-245.49 1100.63,-239.17 1096.1,-243.64 1099.88,-245.49"/> +</g> +<!-- STRUCT_MORE --> +<g id="node25" class="node"> +<title>STRUCT_MORE</title> +<polygon fill="#90ee90" stroke="black" points="1229,-234.97 1175,-234.97 1175,-198.97 1229,-198.97 1229,-234.97"/> +<text text-anchor="middle" x="1202" y="-212.87" font-family="DejaVu Sans" font-size="13.00">…</text> +</g> +<!-- STRUCT_TOP->STRUCT_MORE --> +<g id="edge39" class="edge"> +<title>STRUCT_TOP->STRUCT_MORE</title> +<path fill="none" stroke="#555555" d="M1045.31,-378.1C1081.09,-341.53 1145.91,-275.3 1179.87,-240.58"/> +<polygon fill="#555555" stroke="#555555" points="1181.3,-242.13 1183.99,-236.38 1178.3,-239.19 1181.3,-242.13"/> +</g> +<!-- STRUCT_TOP->MEM_TOP --> +<!-- STRUCT_BOT --> +<g id="node21" class="node"> +<title>STRUCT_BOT</title> +<ellipse fill="#90ee90" stroke="black" cx="1020" cy="-111.99" rx="82.91" ry="28.99"/> +<text text-anchor="middle" x="1020" y="-116.14" font-family="DejaVu Sans" font-size="13.00">⊥:struct</text> +<text text-anchor="middle" x="1020" y="-99.64" font-family="DejaVu Sans" font-size="13.00">[struct bottom]</text> +</g> +<!-- STRUCT_BOT->BOT --> +<g id="edge69" class="edge"> +<title>STRUCT_BOT->BOT</title> +<path fill="none" stroke="#555555" d="M982.84,-85.85C959.17,-69.85 929.19,-49.57 908.49,-35.56"/> +<polygon fill="#555555" stroke="#555555" points="909.78,-33.9 903.63,-32.28 907.42,-37.38 909.78,-33.9"/> +</g> +<!-- STRUCT_PERSON->STRUCT_BOT --> +<g id="edge40" class="edge"> +<title>STRUCT_PERSON->STRUCT_BOT</title> +<path fill="none" stroke="#555555" d="M957.85,-196.12C968.43,-181.96 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+<path fill="none" stroke="#555555" d="M1181.79,-198.68C1177.07,-194.96 1171.97,-191.19 1167,-187.98 1138.36,-169.5 1104.6,-152 1076.65,-138.56"/> +<polygon fill="#555555" stroke="#555555" points="1077.74,-136.75 1071.42,-136.06 1075.93,-140.54 1077.74,-136.75"/> +</g> +<!-- MEM_ALIAS2 --> +<g id="node28" class="node"> +<title>MEM_ALIAS2</title> +<ellipse fill="#00008b" stroke="black" cx="1298" cy="-216.97" rx="45.21" ry="18"/> +<text text-anchor="middle" x="1298" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">MEM#2</text> +</g> +<!-- MEM_TOP->MEM_ALIAS2 --> +<g id="edge46" class="edge"> +<title>MEM_TOP->MEM_ALIAS2</title> +<path fill="none" stroke="#555555" d="M1346.11,-386.79C1336.64,-353.58 1315.8,-280.42 1304.92,-242.24"/> +<polygon fill="#555555" stroke="#555555" points="1306.96,-241.75 1303.29,-236.55 1302.92,-242.9 1306.96,-241.75"/> +</g> +<!-- MEM_ALIAS3 --> +<g id="node29" class="node"> +<title>MEM_ALIAS3</title> +<ellipse fill="#00008b" stroke="black" cx="1404" cy="-216.97" rx="45.21" ry="18"/> +<text text-anchor="middle" x="1404" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">MEM#3</text> +</g> +<!-- MEM_TOP->MEM_ALIAS3 --> +<g id="edge47" class="edge"> +<title>MEM_TOP->MEM_ALIAS3</title> +<path fill="none" stroke="#555555" d="M1355.89,-386.79C1365.36,-353.58 1386.2,-280.42 1397.08,-242.24"/> +<polygon fill="#555555" stroke="#555555" points="1399.08,-242.9 1398.71,-236.55 1395.04,-241.75 1399.08,-242.9"/> +</g> +<!-- MEM_MORE --> +<g id="node30" class="node"> +<title>MEM_MORE</title> +<ellipse fill="#00008b" stroke="black" cx="1492" cy="-216.97" rx="27" ry="18"/> +<text text-anchor="middle" x="1492" y="-212.87" font-family="DejaVu Sans" font-size="13.00" fill="white">…</text> +</g> +<!-- MEM_TOP->MEM_MORE --> +<g id="edge48" class="edge"> +<title>MEM_TOP->MEM_MORE</title> +<path fill="none" stroke="#555555" d="M1363.51,-387.45C1389.1,-353.7 1447.4,-276.8 1475.82,-239.32"/> +<polygon fill="#555555" stroke="#555555" points="1477.25,-240.91 1479.2,-234.86 1473.9,-238.37 1477.25,-240.91"/> +</g> +<!-- MEM_TOP->TUPLE_TOP --> +<!-- MEM_BOT --> +<g id="node27" class="node"> +<title>MEM_BOT</title> +<ellipse fill="#00008b" stroke="black" cx="1351" cy="-111.99" rx="44.7" ry="18"/> +<text text-anchor="middle" x="1351" y="-107.89" font-family="DejaVu Sans" font-size="13.00" fill="white">⊥:mem</text> +</g> +<!-- MEM_BOT->BOT --> +<g id="edge70" class="edge"> +<title>MEM_BOT->BOT</title> +<path fill="none" stroke="#555555" d="M1319.14,-99.06C1297.39,-91.29 1267.77,-81.43 1241,-75 1124.06,-46.89 982.06,-29.48 918.11,-22.5"/> +<polygon fill="#555555" stroke="#555555" points="918.4,-20.42 912.21,-21.87 917.95,-24.6 918.4,-20.42"/> +</g> +<!-- MEM_ALIAS2->MEM_BOT --> +<g id="edge49" class="edge"> +<title>MEM_ALIAS2->MEM_BOT</title> +<path fill="none" stroke="#555555" d="M1306.75,-198.97C1315.5,-181.97 1329.02,-155.71 1338.81,-136.68"/> +<polygon fill="#555555" stroke="#555555" points="1340.66,-137.66 1341.54,-131.37 1336.93,-135.74 1340.66,-137.66"/> +</g> +<!-- MEM_ALIAS2->MEM_ALIAS3 --> +<!-- MEM_ALIAS3->MEM_BOT --> +<g id="edge50" class="edge"> +<title>MEM_ALIAS3->MEM_BOT</title> +<path fill="none" stroke="#555555" d="M1395.25,-198.97C1386.5,-181.97 1372.98,-155.71 1363.19,-136.68"/> +<polygon fill="#555555" stroke="#555555" points="1365.07,-135.74 1360.46,-131.37 1361.34,-137.66 1365.07,-135.74"/> +</g> +<!-- MEM_ALIAS3->MEM_MORE --> +<!-- MEM_MORE->MEM_BOT --> +<g id="edge51" class="edge"> +<title>MEM_MORE->MEM_BOT</title> +<path fill="none" stroke="#555555" d="M1475.42,-202.39C1469.65,-197.74 1463.09,-192.57 1457,-187.98 1430.93,-168.37 1400.47,-146.96 1378.9,-132.06"/> +<polygon fill="#555555" stroke="#555555" points="1380.17,-130.38 1374.03,-128.71 1377.78,-133.84 1380.17,-130.38"/> +</g> +<!-- TUPLE1 --> +<g id="node33" class="node"> +<title>TUPLE1</title> +<polygon fill="#ffc0cb" stroke="black" points="1598.88,-328.97 1543.12,-328.97 1543.12,-292.97 1598.88,-292.97 1598.88,-328.97"/> +<text text-anchor="middle" x="1571" y="-306.87" font-family="DejaVu Sans" font-size="13.00">(type)</text> +</g> +<!-- TUPLE_TOP->TUPLE1 --> +<g id="edge54" class="edge"> +<title>TUPLE_TOP->TUPLE1</title> +<path fill="none" stroke="#555555" d="M1584.8,-386.65C1582.19,-372.52 1578.47,-352.37 1575.54,-336.56"/> +<polygon fill="#555555" stroke="#555555" points="1577.61,-336.2 1574.46,-330.68 1573.48,-336.96 1577.61,-336.2"/> +</g> +<!-- TUPLE2 --> +<g id="node34" class="node"> +<title>TUPLE2</title> +<polygon fill="#ffc0cb" stroke="black" points="1709,-328.97 1615,-328.97 1615,-292.97 1709,-292.97 1709,-328.97"/> +<text text-anchor="middle" x="1662" y="-306.87" font-family="DejaVu Sans" font-size="13.00">(type, type)</text> +</g> +<!-- TUPLE_TOP->TUPLE2 --> +<g id="edge55" class="edge"> +<title>TUPLE_TOP->TUPLE2</title> +<path fill="none" stroke="#555555" d="M1601.23,-387.51C1613,-372.87 1630.35,-351.31 1643.5,-334.97"/> +<polygon fill="#555555" stroke="#555555" points="1645.06,-336.38 1647.18,-330.39 1641.79,-333.74 1645.06,-336.38"/> +</g> +<!-- TUPLEN --> +<g id="node35" class="node"> +<title>TUPLEN</title> +<polygon fill="#ffc0cb" stroke="black" points="1802.75,-328.97 1725.25,-328.97 1725.25,-292.97 1802.75,-292.97 1802.75,-328.97"/> +<text text-anchor="middle" x="1764" y="-306.87" font-family="DejaVu Sans" font-size="13.00">(type, …)</text> +</g> +<!-- TUPLE_TOP->TUPLEN --> +<g id="edge56" class="edge"> +<title>TUPLE_TOP->TUPLEN</title> +<path fill="none" stroke="#555555" d="M1614.35,-390.18C1643.39,-375.01 1690.42,-350.42 1724.01,-332.87"/> +<polygon fill="#555555" stroke="#555555" points="1724.85,-334.8 1729.2,-330.16 1722.91,-331.07 1724.85,-334.8"/> +</g> +<!-- TUPLE_BOT --> +<g id="node32" class="node"> +<title>TUPLE_BOT</title> +<ellipse fill="#ffc0cb" stroke="black" cx="1625" cy="-111.99" rx="44.7" ry="18"/> +<text text-anchor="middle" x="1625" y="-107.89" font-family="DejaVu Sans" font-size="13.00">⊥:tuple</text> +</g> +<!-- TUPLE_BOT->BOT --> +<g id="edge71" class="edge"> +<title>TUPLE_BOT->BOT</title> +<path fill="none" stroke="#555555" d="M1596.44,-97.66C1578.14,-89.72 1553.65,-80.21 1531,-75 1301.56,-22.24 1015.96,-18.29 918.46,-18.63"/> +<polygon fill="#555555" stroke="#555555" points="918.73,-16.53 912.74,-18.66 918.75,-20.73 918.73,-16.53"/> +</g> +<!-- TUPLE1->TUPLE_BOT --> +<g id="edge57" class="edge"> +<title>TUPLE1->TUPLE_BOT</title> +<path fill="none" stroke="#555555" d="M1575.79,-292.49C1585.46,-257.21 1607.33,-177.44 1618.37,-137.19"/> +<polygon fill="#555555" stroke="#555555" points="1620.33,-137.95 1619.9,-131.61 1616.28,-136.84 1620.33,-137.95"/> +</g> +<!-- TUPLE1->TUPLE2 --> +<!-- TUPLE2->TUPLE_BOT --> +<g id="edge58" class="edge"> +<title>TUPLE2->TUPLE_BOT</title> +<path fill="none" stroke="#555555" d="M1658.72,-292.49C1652.12,-257.37 1637.24,-178.17 1629.65,-137.74"/> +<polygon fill="#555555" stroke="#555555" points="1631.73,-137.43 1628.56,-131.92 1627.6,-138.2 1631.73,-137.43"/> +</g> +<!-- TUPLE2->TUPLEN --> +<!-- TUPLEN->TUPLE_BOT --> +<g id="edge59" class="edge"> +<title>TUPLEN->TUPLE_BOT</title> +<path fill="none" stroke="#555555" d="M1751.66,-292.49C1726.44,-256.74 1668.97,-175.3 1640.95,-135.59"/> +<polygon fill="#555555" stroke="#555555" points="1642.76,-134.52 1637.59,-130.83 1639.33,-136.94 1642.76,-134.52"/> +</g> +</g> +</svg> |
