diff options
| author | Cliff Click <cliffc@acm.org> | 2026-09-29 12:21:46 -0700 |
|---|---|---|
| committer | Cliff Click <cliffc@acm.org> | 2026-09-29 12:21:46 -0700 |
| commit | 3ba6686fc991998a0a420709dfb0012bbddf77ab (patch) | |
| tree | 6da4371d0ac6a0e17cfc31dad2275f1331ab3edb /chapter10b/docs | |
| parent | fa7d56f72455828826d0ab7e1c142ca814e6e2aa (diff) | |
| download | Simple-ch10ab.tar.gz Simple-ch10ab.zip | |
Backport lazy memory splits to ch10, split into ch10a and bch10ab
Diffstat (limited to 'chapter10b/docs')
| -rw-r--r-- | chapter10b/docs/example1.gv | 6 | ||||
| -rw-r--r-- | chapter10b/docs/example1.svg | 62 | ||||
| -rw-r--r-- | chapter10b/docs/example2a.gv | 2 | ||||
| -rw-r--r-- | chapter10b/docs/example2a.svg | 50 | ||||
| -rw-r--r-- | chapter10b/docs/example2b.gv | 2 | ||||
| -rw-r--r-- | chapter10b/docs/example2b.svg | 64 | ||||
| -rw-r--r-- | chapter10b/docs/example2c.gv | 2 | ||||
| -rw-r--r-- | chapter10b/docs/example2c.svg | 30 | ||||
| -rw-r--r-- | chapter10b/docs/lattice.gv | 271 | ||||
| -rw-r--r-- | chapter10b/docs/lattice.svg | 830 |
10 files changed, 690 insertions, 629 deletions
diff --git a/chapter10b/docs/example1.gv b/chapter10b/docs/example1.gv index 2194ae8f..0b0a5feb 100644 --- a/chapter10b/docs/example1.gv +++ b/chapter10b/docs/example1.gv @@ -1,11 +1,13 @@ digraph Memory { - rankdir=LR; + rankdir=BT; node [shape=box]; M [label="Initial memory"]; X [label="Store x = 42"]; Y [label="Loop: Store y"]; - L [label="Load x -> 42"]; + L [label="Load x (42)"]; L -> X -> M [color=blue]; Y -> M [color=green]; MemMerge -> X [color=blue]; MemMerge -> Y [color=green]; Return -> MemMerge; Return -> L; + { rank=same; MemMerge -> L [style=invis]; } + Y -> X [style=invis]; // Layout only: keep the stores in code order. } diff --git a/chapter10b/docs/example1.svg b/chapter10b/docs/example1.svg index c441bc7b..384b6e12 100644 --- a/chapter10b/docs/example1.svg +++ b/chapter10b/docs/example1.svg @@ -4,88 +4,90 @@ <!-- Generated by graphviz version 12.2.0 (20241103.1931) --> <!-- Title: Memory Pages: 1 --> -<svg width="448pt" height="98pt" - viewBox="0.00 0.00 447.50 98.00" 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 94)"> +<svg width="206pt" height="332pt" + viewBox="0.00 0.00 205.75 332.00" 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(4 328)"> <title>Memory</title> -<polygon fill="white" stroke="none" points="-4,4 -4,-94 443.5,-94 443.5,4 -4,4"/> +<polygon fill="white" stroke="none" points="-4,4 -4,-328 201.75,-328 201.75,4 -4,4"/> <!-- M --> <g id="node1" class="node"> <title>M</title> -<polygon fill="none" stroke="black" points="439.5,-63 341,-63 341,-27 439.5,-27 439.5,-63"/> -<text text-anchor="middle" x="390.25" y="-39.95" font-family="Times New Roman,serif" font-size="14.00">Initial memory</text> +<polygon fill="none" stroke="black" points="131.75,-324 33.25,-324 33.25,-288 131.75,-288 131.75,-324"/> +<text text-anchor="middle" x="82.5" y="-300.95" font-family="Times New Roman,serif" font-size="14.00">Initial memory</text> </g> <!-- X --> <g id="node2" class="node"> <title>X</title> -<polygon fill="none" stroke="black" points="301.62,-90 217.38,-90 217.38,-54 301.62,-54 301.62,-90"/> -<text text-anchor="middle" x="259.5" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Store x = 42</text> +<polygon fill="none" stroke="black" points="160.62,-252 76.38,-252 76.38,-216 160.62,-216 160.62,-252"/> +<text text-anchor="middle" x="118.5" y="-228.95" font-family="Times New Roman,serif" font-size="14.00">Store x = 42</text> </g> <!-- X->M --> <g id="edge2" class="edge"> <title>X->M</title> -<path fill="none" stroke="blue" d="M301.95,-63.31C310.73,-61.47 320.16,-59.49 329.47,-57.54"/> -<polygon fill="blue" stroke="blue" points="330.15,-60.97 339.22,-55.49 328.71,-54.12 330.15,-60.97"/> +<path fill="none" stroke="blue" d="M109.6,-252.3C105.63,-260.02 100.87,-269.29 96.44,-277.89"/> +<polygon fill="blue" stroke="blue" points="93.45,-276.06 91.99,-286.55 99.67,-279.26 93.45,-276.06"/> </g> <!-- Y --> <g id="node3" class="node"> <title>Y</title> -<polygon fill="none" stroke="black" points="305,-36 214,-36 214,0 305,0 305,-36"/> -<text text-anchor="middle" x="259.5" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Loop: Store y</text> +<polygon fill="none" stroke="black" points="91,-180 0,-180 0,-144 91,-144 91,-180"/> +<text text-anchor="middle" x="45.5" y="-156.95" font-family="Times New Roman,serif" font-size="14.00">Loop: Store y</text> </g> <!-- Y->M --> <g id="edge3" class="edge"> <title>Y->M</title> -<path fill="none" stroke="green" d="M305.17,-27.37C313.06,-29.02 321.38,-30.77 329.61,-32.49"/> -<polygon fill="green" stroke="green" points="328.72,-35.88 339.22,-34.51 330.16,-29.03 328.72,-35.88"/> +<path fill="none" stroke="green" d="M49.63,-180.44C53.93,-198.41 60.94,-227.23 67.5,-252 69.64,-260.07 72.07,-268.81 74.33,-276.81"/> +<polygon fill="green" stroke="green" points="70.96,-277.75 77.07,-286.4 77.69,-275.82 70.96,-277.75"/> </g> +<!-- Y->X --> <!-- L --> <g id="node4" class="node"> <title>L</title> -<polygon fill="none" stroke="black" points="178,-90 90,-90 90,-54 178,-54 178,-90"/> -<text text-anchor="middle" x="134" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Load x -> 42</text> +<polygon fill="none" stroke="black" points="197.75,-108 117.25,-108 117.25,-72 197.75,-72 197.75,-108"/> +<text text-anchor="middle" x="157.5" y="-84.95" font-family="Times New Roman,serif" font-size="14.00">Load x (42)</text> </g> <!-- L->X --> <g id="edge1" class="edge"> <title>L->X</title> -<path fill="none" stroke="blue" d="M178.19,-72C187.1,-72 196.56,-72 205.76,-72"/> -<polygon fill="blue" stroke="blue" points="205.69,-75.5 215.69,-72 205.69,-68.5 205.69,-75.5"/> +<path fill="none" stroke="blue" d="M152.87,-108.41C148.09,-126.37 140.36,-155.17 133.5,-180 131.28,-188.05 128.82,-196.78 126.56,-204.78"/> +<polygon fill="blue" stroke="blue" points="123.2,-203.8 123.83,-214.37 129.93,-205.71 123.2,-203.8"/> </g> <!-- MemMerge --> <g id="node5" class="node"> <title>MemMerge</title> -<polygon fill="none" stroke="black" points="175,-36 93,-36 93,0 175,0 175,-36"/> -<text text-anchor="middle" x="134" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> +<polygon fill="none" stroke="black" points="99.5,-108 17.5,-108 17.5,-72 99.5,-72 99.5,-108"/> +<text text-anchor="middle" x="58.5" y="-84.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> </g> <!-- MemMerge->X --> <g id="edge4" class="edge"> <title>MemMerge->X</title> -<path fill="none" stroke="blue" d="M175.44,-35.68C185.46,-40.06 196.34,-44.82 206.82,-49.4"/> -<polygon fill="blue" stroke="blue" points="205.17,-52.5 215.74,-53.3 207.98,-46.09 205.17,-52.5"/> +<path fill="none" stroke="blue" d="M75.59,-108.21C84.32,-117.95 94.37,-130.8 100.5,-144 109.34,-163.03 113.85,-186.32 116.15,-204.31"/> +<polygon fill="blue" stroke="blue" points="112.64,-204.46 117.22,-214.02 119.6,-203.7 112.64,-204.46"/> </g> <!-- MemMerge->Y --> <g id="edge5" class="edge"> <title>MemMerge->Y</title> -<path fill="none" stroke="green" d="M175.44,-18C184.05,-18 193.28,-18 202.35,-18"/> -<polygon fill="green" stroke="green" points="202.19,-21.5 212.19,-18 202.19,-14.5 202.19,-21.5"/> +<path fill="none" stroke="green" d="M55.29,-108.3C53.92,-115.68 52.28,-124.48 50.75,-132.75"/> +<polygon fill="green" stroke="green" points="47.34,-131.94 48.95,-142.41 54.22,-133.21 47.34,-131.94"/> </g> +<!-- MemMerge->L --> <!-- Return --> <g id="node6" class="node"> <title>Return</title> -<polygon fill="none" stroke="black" points="54,-63 0,-63 0,-27 54,-27 54,-63"/> -<text text-anchor="middle" x="27" y="-39.95" font-family="Times New Roman,serif" font-size="14.00">Return</text> +<polygon fill="none" stroke="black" points="134.5,-36 80.5,-36 80.5,0 134.5,0 134.5,-36"/> +<text text-anchor="middle" x="107.5" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Return</text> </g> <!-- Return->L --> <g id="edge7" class="edge"> <title>Return->L</title> -<path fill="none" stroke="black" d="M54.5,-51.81C61.93,-53.72 70.3,-55.88 78.72,-58.04"/> -<polygon fill="black" stroke="black" points="77.74,-61.4 88.3,-60.5 79.48,-54.62 77.74,-61.4"/> +<path fill="none" stroke="black" d="M119.86,-36.3C125.55,-44.27 132.43,-53.9 138.74,-62.74"/> +<polygon fill="black" stroke="black" points="135.74,-64.56 144.4,-70.66 141.44,-60.49 135.74,-64.56"/> </g> <!-- Return->MemMerge --> <g id="edge6" class="edge"> <title>Return->MemMerge</title> -<path fill="none" stroke="black" d="M54.5,-38.19C62.79,-36.05 72.25,-33.62 81.65,-31.2"/> -<polygon fill="black" stroke="black" points="82.32,-34.65 91.14,-28.77 80.58,-27.87 82.32,-34.65"/> +<path fill="none" stroke="black" d="M95.39,-36.3C89.81,-44.27 83.07,-53.9 76.88,-62.74"/> +<polygon fill="black" stroke="black" points="74.21,-60.46 71.34,-70.66 79.94,-64.47 74.21,-60.46"/> </g> </g> </svg> diff --git a/chapter10b/docs/example2a.gv b/chapter10b/docs/example2a.gv index c2db6771..d92eea41 100644 --- a/chapter10b/docs/example2a.gv +++ b/chapter10b/docs/example2a.gv @@ -1,5 +1,5 @@ digraph Memory { - rankdir=LR; + rankdir=RL; node [shape=box]; M [label="Default memory"]; X [label="Store x"]; diff --git a/chapter10b/docs/example2a.svg b/chapter10b/docs/example2a.svg index fc95e08c..97fb144e 100644 --- a/chapter10b/docs/example2a.svg +++ b/chapter10b/docs/example2a.svg @@ -12,71 +12,71 @@ <!-- M --> <g id="node1" class="node"> <title>M</title> -<polygon fill="none" stroke="black" points="414.5,-90 307.75,-90 307.75,-54 414.5,-54 414.5,-90"/> -<text text-anchor="middle" x="361.12" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Default memory</text> +<polygon fill="none" stroke="black" points="106.75,-90 0,-90 0,-54 106.75,-54 106.75,-90"/> +<text text-anchor="middle" x="53.38" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Default memory</text> </g> <!-- X --> <g id="node2" class="node"> <title>X</title> -<polygon fill="none" stroke="black" points="270.75,-90 215.75,-90 215.75,-54 270.75,-54 270.75,-90"/> -<text text-anchor="middle" x="243.25" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Store x</text> +<polygon fill="none" stroke="black" points="198.75,-90 143.75,-90 143.75,-54 198.75,-54 198.75,-90"/> +<text text-anchor="middle" x="171.25" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Store x</text> </g> <!-- X->M --> <g id="edge1" class="edge"> <title>X->M</title> -<path fill="none" stroke="blue" d="M271.13,-72C278.66,-72 287.18,-72 295.9,-72"/> -<polygon fill="blue" stroke="blue" points="295.89,-75.5 305.89,-72 295.89,-68.5 295.89,-75.5"/> +<path fill="none" stroke="blue" d="M143.37,-72C135.84,-72 127.32,-72 118.6,-72"/> +<polygon fill="blue" stroke="blue" points="118.61,-68.5 108.61,-72 118.61,-75.5 118.61,-68.5"/> </g> <!-- Y --> <g id="node3" class="node"> <title>Y</title> -<polygon fill="none" stroke="black" points="270.75,-36 215.75,-36 215.75,0 270.75,0 270.75,-36"/> -<text text-anchor="middle" x="243.25" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Store y</text> +<polygon fill="none" stroke="black" points="198.75,-36 143.75,-36 143.75,0 198.75,0 198.75,-36"/> +<text text-anchor="middle" x="171.25" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Store y</text> </g> <!-- Y->M --> <g id="edge2" class="edge"> <title>Y->M</title> -<path fill="none" stroke="green" d="M271.13,-30.52C282.85,-35.99 296.97,-42.57 310.49,-48.87"/> -<polygon fill="green" stroke="green" points="308.74,-51.91 319.28,-52.97 311.69,-45.57 308.74,-51.91"/> +<path fill="none" stroke="green" d="M143.37,-30.52C131.65,-35.99 117.53,-42.57 104.01,-48.87"/> +<polygon fill="green" stroke="green" points="102.81,-45.57 95.22,-52.97 105.76,-51.91 102.81,-45.57"/> </g> <!-- MemMerge --> <g id="node4" class="node"> <title>MemMerge</title> -<polygon fill="none" stroke="black" points="173,-90 91,-90 91,-54 173,-54 173,-90"/> -<text text-anchor="middle" x="132" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> +<polygon fill="none" stroke="black" points="323.5,-90 241.5,-90 241.5,-54 323.5,-54 323.5,-90"/> +<text text-anchor="middle" x="282.5" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> </g> <!-- MemMerge->M --> <g id="edge3" class="edge"> <title>MemMerge->M</title> -<path fill="none" stroke="black" d="M173.11,-88.58C186.42,-93.14 201.5,-97.3 215.75,-99 240.02,-101.9 246.57,-102.57 270.75,-99 279.43,-97.72 288.44,-95.77 297.24,-93.5"/> -<polygon fill="black" stroke="black" points="298.08,-96.9 306.79,-90.87 296.22,-90.15 298.08,-96.9"/> -<text text-anchor="middle" x="243.25" y="-104.63" font-family="Times New Roman,serif" font-size="14.00">default</text> +<path fill="none" stroke="black" d="M241.39,-88.58C228.08,-93.14 213,-97.3 198.75,-99 174.48,-101.9 167.93,-102.57 143.75,-99 135.07,-97.72 126.06,-95.77 117.26,-93.5"/> +<polygon fill="black" stroke="black" points="118.28,-90.15 107.71,-90.87 116.42,-96.9 118.28,-90.15"/> +<text text-anchor="middle" x="171.25" y="-104.63" font-family="Times New Roman,serif" font-size="14.00">default</text> </g> <!-- MemMerge->X --> <g id="edge4" class="edge"> <title>MemMerge->X</title> -<path fill="none" stroke="blue" d="M173.37,-72C183.42,-72 194.16,-72 204.1,-72"/> -<polygon fill="blue" stroke="blue" points="203.79,-75.5 213.79,-72 203.79,-68.5 203.79,-75.5"/> -<text text-anchor="middle" x="194.38" y="-75.2" font-family="Times New Roman,serif" font-size="14.00">x</text> +<path fill="none" stroke="blue" d="M241.13,-72C231.08,-72 220.34,-72 210.4,-72"/> +<polygon fill="blue" stroke="blue" points="210.71,-68.5 200.71,-72 210.71,-75.5 210.71,-68.5"/> +<text text-anchor="middle" x="220.12" y="-75.2" font-family="Times New Roman,serif" font-size="14.00">x</text> </g> <!-- MemMerge->Y --> <g id="edge5" class="edge"> <title>MemMerge->Y</title> -<path fill="none" stroke="green" d="M170.29,-53.57C181.65,-47.95 194.12,-41.79 205.45,-36.19"/> -<polygon fill="green" stroke="green" points="206.69,-39.48 214.11,-31.91 203.59,-33.2 206.69,-39.48"/> -<text text-anchor="middle" x="194.38" y="-44.97" font-family="Times New Roman,serif" font-size="14.00">y</text> +<path fill="none" stroke="green" d="M244.21,-53.57C232.85,-47.95 220.38,-41.79 209.05,-36.19"/> +<polygon fill="green" stroke="green" points="210.91,-33.2 200.39,-31.91 207.81,-39.48 210.91,-33.2"/> +<text text-anchor="middle" x="220.12" y="-44.97" font-family="Times New Roman,serif" font-size="14.00">y</text> </g> <!-- Return --> <g id="node5" class="node"> <title>Return</title> -<polygon fill="none" stroke="black" points="54,-90 0,-90 0,-54 54,-54 54,-90"/> -<text text-anchor="middle" x="27" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Return</text> +<polygon fill="none" stroke="black" points="414.5,-90 360.5,-90 360.5,-54 414.5,-54 414.5,-90"/> +<text text-anchor="middle" x="387.5" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Return</text> </g> <!-- Return->MemMerge --> <g id="edge6" class="edge"> <title>Return->MemMerge</title> -<path fill="none" stroke="black" d="M54.26,-72C61.97,-72 70.68,-72 79.39,-72"/> -<polygon fill="black" stroke="black" points="79.25,-75.5 89.25,-72 79.25,-68.5 79.25,-75.5"/> +<path fill="none" stroke="black" d="M360.24,-72C352.53,-72 343.82,-72 335.11,-72"/> +<polygon fill="black" stroke="black" points="335.25,-68.5 325.25,-72 335.25,-75.5 335.25,-68.5"/> </g> </g> </svg> diff --git a/chapter10b/docs/example2b.gv b/chapter10b/docs/example2b.gv index 17b35910..4ddd36b5 100644 --- a/chapter10b/docs/example2b.gv +++ b/chapter10b/docs/example2b.gv @@ -1,5 +1,5 @@ digraph Memory { - rankdir=LR; + rankdir=RL; node [shape=box]; P [label="MemPhi(x)"]; B [label="BulkMemPhi(All except x)"]; diff --git a/chapter10b/docs/example2b.svg b/chapter10b/docs/example2b.svg index 67d74ea8..4e0616f1 100644 --- a/chapter10b/docs/example2b.svg +++ b/chapter10b/docs/example2b.svg @@ -12,90 +12,90 @@ <!-- P --> <g id="node1" class="node"> <title>P</title> -<polygon fill="none" stroke="black" points="278.38,-67 198.62,-67 198.62,-31 278.38,-31 278.38,-67"/> -<text text-anchor="middle" x="238.5" y="-43.95" font-family="Times New Roman,serif" font-size="14.00">MemPhi(x)</text> +<polygon fill="none" stroke="black" points="249.12,-67 169.38,-67 169.38,-31 249.12,-31 249.12,-67"/> +<text text-anchor="middle" x="209.25" y="-43.95" font-family="Times New Roman,serif" font-size="14.00">MemPhi(x)</text> </g> <!-- Left --> <g id="node3" class="node"> <title>Left</title> -<polygon fill="none" stroke="black" points="447.25,-102 393.25,-102 393.25,-66 447.25,-66 447.25,-102"/> -<text text-anchor="middle" x="420.25" y="-78.95" font-family="Times New Roman,serif" font-size="14.00">Left</text> +<polygon fill="none" stroke="black" points="54.5,-102 0.5,-102 0.5,-66 54.5,-66 54.5,-102"/> +<text text-anchor="middle" x="27.5" y="-78.95" font-family="Times New Roman,serif" font-size="14.00">Left</text> </g> <!-- P->Left --> <g id="edge1" class="edge"> <title>P->Left</title> -<path fill="none" stroke="blue" d="M278.66,-45.11C306.2,-43.68 343.56,-44.4 374.75,-54.5 378.99,-55.87 383.21,-57.77 387.27,-59.95"/> -<polygon fill="blue" stroke="blue" points="385.27,-62.84 395.64,-65.02 388.9,-56.85 385.27,-62.84"/> -<text text-anchor="middle" x="357.12" y="-57.7" font-family="Times New Roman,serif" font-size="14.00">slice x</text> +<path fill="none" stroke="blue" d="M169.09,-45.11C141.55,-43.68 104.19,-44.4 73,-54.5 68.76,-55.87 64.54,-57.77 60.48,-59.95"/> +<polygon fill="blue" stroke="blue" points="58.85,-56.85 52.11,-65.02 62.48,-62.84 58.85,-56.85"/> +<text text-anchor="middle" x="90.62" y="-57.7" font-family="Times New Roman,serif" font-size="14.00">slice x</text> </g> <!-- Right --> <g id="node4" class="node"> <title>Right</title> -<polygon fill="none" stroke="black" points="447.25,-162 393.25,-162 393.25,-126 447.25,-126 447.25,-162"/> -<text text-anchor="middle" x="420.25" y="-138.95" font-family="Times New Roman,serif" font-size="14.00">Right</text> +<polygon fill="none" stroke="black" points="54.5,-162 0.5,-162 0.5,-126 54.5,-126 54.5,-162"/> +<text text-anchor="middle" x="27.5" y="-138.95" font-family="Times New Roman,serif" font-size="14.00">Right</text> </g> <!-- P->Right --> <g id="edge2" class="edge"> <title>P->Right</title> -<path fill="none" stroke="blue" d="M278.82,-64.2C306.43,-75.51 343.81,-92.12 374.75,-110.5 379.08,-113.07 383.48,-115.98 387.76,-118.98"/> -<polygon fill="blue" stroke="blue" points="385.46,-121.64 395.6,-124.72 389.6,-115.99 385.46,-121.64"/> -<text text-anchor="middle" x="357.12" y="-113.7" font-family="Times New Roman,serif" font-size="14.00">slice x</text> +<path fill="none" stroke="blue" d="M168.93,-64.2C141.32,-75.51 103.94,-92.12 73,-110.5 68.67,-113.07 64.27,-115.98 59.99,-118.98"/> +<polygon fill="blue" stroke="blue" points="58.15,-115.99 52.15,-124.72 62.29,-121.64 58.15,-115.99"/> +<text text-anchor="middle" x="90.62" y="-113.7" font-family="Times New Roman,serif" font-size="14.00">slice x</text> </g> <!-- Region --> <g id="node5" class="node"> <title>Region</title> -<polygon fill="none" stroke="black" points="447.75,-36 392.75,-36 392.75,0 447.75,0 447.75,-36"/> -<text text-anchor="middle" x="420.25" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Region</text> +<polygon fill="none" stroke="black" points="55,-36 0,-36 0,0 55,0 55,-36"/> +<text text-anchor="middle" x="27.5" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Region</text> </g> <!-- P->Region --> <g id="edge5" class="edge"> <title>P->Region</title> -<path fill="none" stroke="black" stroke-dasharray="5,2" d="M275.99,-30.51C294.51,-22.15 317.65,-13.21 339.5,-9 353.05,-6.39 368.04,-7.15 381.34,-9.05"/> -<polygon 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d="M321.72,-119C339.48,-118.2 357.95,-115.9 374.75,-111 377.84,-110.1 380.93,-108.93 383.97,-107.57"/> -<polygon fill="black" stroke="black" points="385.33,-110.81 392.62,-103.12 382.13,-104.58 385.33,-110.81"/> +<path fill="none" stroke="black" d="M126.03,-119C108.27,-118.2 89.8,-115.9 73,-111 69.91,-110.1 66.82,-108.93 63.78,-107.57"/> +<polygon fill="black" stroke="black" points="65.62,-104.58 55.13,-103.12 62.42,-110.81 65.62,-104.58"/> </g> <!-- B->Right --> <g id="edge4" class="edge"> <title>B->Right</title> -<path fill="none" stroke="black" d="M321.75,-127.73C342.83,-131.25 364.47,-134.86 382,-137.78"/> -<polygon fill="black" stroke="black" points="380.94,-141.15 391.38,-139.35 382.09,-134.25 380.94,-141.15"/> +<path fill="none" stroke="black" d="M126,-127.73C104.92,-131.25 83.28,-134.86 65.75,-137.78"/> +<polygon fill="black" stroke="black" points="65.66,-134.25 56.37,-139.35 66.81,-141.15 65.66,-134.25"/> </g> <!-- B->Region --> <g id="edge6" class="edge"> <title>B->Region</title> -<path fill="none" stroke="black" stroke-dasharray="5,2" d="M280.68,-95.69C293.83,-89.64 308.37,-82.73 321.5,-76 345.68,-63.61 351.41,-59.9 374.75,-46 377.38,-44.43 380.08,-42.8 382.8,-41.14"/> -<polygon fill="black" stroke="black" points="384.61,-44.13 391.27,-35.89 380.92,-38.18 384.61,-44.13"/> +<path fill="none" stroke="black" stroke-dasharray="5,2" d="M167.07,-95.69C153.92,-89.64 139.38,-82.73 126.25,-76 102.07,-63.61 96.34,-59.9 73,-46 70.37,-44.43 67.67,-42.8 64.95,-41.14"/> +<polygon fill="black" stroke="black" points="66.83,-38.18 56.48,-35.89 63.14,-44.13 66.83,-38.18"/> </g> <!-- MemMerge --> <g id="node6" class="node"> <title>MemMerge</title> -<polygon fill="none" stroke="black" points="82,-94 0,-94 0,-58 82,-58 82,-94"/> -<text text-anchor="middle" x="41" y="-70.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> +<polygon fill="none" stroke="black" points="447.75,-94 365.75,-94 365.75,-58 447.75,-58 447.75,-94"/> +<text text-anchor="middle" x="406.75" y="-70.95" font-family="Times New Roman,serif" font-size="14.00">MemMerge</text> </g> <!-- MemMerge->P --> <g id="edge7" class="edge"> <title>MemMerge->P</title> -<path fill="none" stroke="blue" d="M82.36,-64.23C88.24,-62.81 94.25,-61.5 100,-60.5 128.58,-55.53 160.88,-52.69 186.99,-51.07"/> -<polygon fill="blue" stroke="blue" points="186.85,-54.59 196.64,-50.52 186.45,-47.6 186.85,-54.59"/> -<text text-anchor="middle" x="118.75" y="-63.7" font-family="Times New Roman,serif" font-size="14.00">x</text> +<path fill="none" stroke="blue" d="M365.39,-64.23C359.51,-62.81 353.5,-61.5 347.75,-60.5 319.17,-55.53 286.87,-52.69 260.76,-51.07"/> +<polygon fill="blue" stroke="blue" points="261.3,-47.6 251.11,-50.52 260.9,-54.59 261.3,-47.6"/> +<text text-anchor="middle" x="329" y="-63.7" font-family="Times New Roman,serif" font-size="14.00">x</text> </g> <!-- MemMerge->B --> <g id="edge8" class="edge"> <title>MemMerge->B</title> -<path fill="none" stroke="black" d="M82.03,-83.78C100.1,-87.29 122.25,-91.6 144.12,-95.85"/> -<polygon fill="black" stroke="black" points="143.19,-99.23 153.67,-97.71 144.52,-92.36 143.19,-99.23"/> -<text text-anchor="middle" x="118.75" y="-97.06" font-family="Times New Roman,serif" font-size="14.00">default</text> +<path fill="none" stroke="black" d="M365.72,-83.78C347.65,-87.29 325.5,-91.6 303.63,-95.85"/> +<polygon fill="black" stroke="black" points="303.23,-92.36 294.08,-97.71 304.56,-99.23 303.23,-92.36"/> +<text text-anchor="middle" x="329" y="-97.06" font-family="Times New Roman,serif" font-size="14.00">default</text> </g> </g> </svg> diff --git a/chapter10b/docs/example2c.gv b/chapter10b/docs/example2c.gv index 7a0562ee..4fae3bba 100644 --- a/chapter10b/docs/example2c.gv +++ b/chapter10b/docs/example2c.gv @@ -1,5 +1,5 @@ digraph Memory { - rankdir=LR; + rankdir=RL; node [shape=box]; M [label="Prior x memory"]; L [label="Load p.x"]; diff --git a/chapter10b/docs/example2c.svg b/chapter10b/docs/example2c.svg index 1d51ccca..8249d677 100644 --- a/chapter10b/docs/example2c.svg +++ b/chapter10b/docs/example2c.svg @@ -12,45 +12,45 @@ <!-- M --> <g id="node1" class="node"> <title>M</title> -<polygon fill="none" stroke="black" points="474.25,-59 370.5,-59 370.5,-23 474.25,-23 474.25,-59"/> -<text text-anchor="middle" x="422.38" y="-35.95" font-family="Times New Roman,serif" font-size="14.00">Prior x memory</text> +<polygon fill="none" stroke="black" points="103.75,-59 0,-59 0,-23 103.75,-23 103.75,-59"/> +<text text-anchor="middle" x="51.88" y="-35.95" font-family="Times New Roman,serif" font-size="14.00">Prior x memory</text> </g> <!-- L --> <g id="node2" class="node"> <title>L</title> -<polygon fill="none" stroke="black" points="333.5,-36 268.75,-36 268.75,0 333.5,0 333.5,-36"/> -<text text-anchor="middle" x="301.12" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Load p.x</text> +<polygon fill="none" stroke="black" points="205.5,-36 140.75,-36 140.75,0 205.5,0 205.5,-36"/> +<text text-anchor="middle" x="173.12" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Load p.x</text> </g> <!-- L->M --> <g id="edge1" class="edge"> <title>L->M</title> -<path fill="none" stroke="blue" d="M333.77,-24.1C341.63,-25.62 350.33,-27.3 359.1,-28.99"/> -<polygon fill="blue" stroke="blue" points="358.23,-32.39 368.71,-30.84 359.56,-25.51 358.23,-32.39"/> +<path fill="none" stroke="blue" d="M140.48,-24.1C132.62,-25.62 123.92,-27.3 115.15,-28.99"/> +<polygon fill="blue" stroke="blue" points="114.69,-25.51 105.54,-30.84 116.02,-32.39 114.69,-25.51"/> </g> <!-- S --> <g id="node3" class="node"> <title>S</title> -<polygon fill="none" stroke="black" points="102.25,-59 36.75,-59 36.75,-23 102.25,-23 102.25,-59"/> -<text text-anchor="middle" x="69.5" y="-35.95" font-family="Times New Roman,serif" font-size="14.00">Store p.x</text> +<polygon fill="none" stroke="black" points="437.5,-59 372,-59 372,-23 437.5,-23 437.5,-59"/> +<text text-anchor="middle" x="404.75" y="-35.95" font-family="Times New Roman,serif" font-size="14.00">Store p.x</text> </g> <!-- S->M --> <g id="edge2" class="edge"> <title>S->M</title> -<path fill="none" stroke="blue" d="M102.48,-45.13C118.77,-47.03 138.91,-49.06 157,-50 226.01,-53.58 305.22,-49.84 358.81,-46.15"/> -<polygon fill="blue" stroke="blue" points="358.94,-49.65 368.67,-45.45 358.44,-42.67 358.94,-49.65"/> +<path fill="none" stroke="blue" d="M371.77,-45.13C355.48,-47.03 335.34,-49.06 317.25,-50 248.24,-53.58 169.03,-49.84 115.44,-46.15"/> +<polygon fill="blue" stroke="blue" points="115.81,-42.67 105.58,-45.45 115.31,-49.65 115.81,-42.67"/> </g> <!-- S->L --> <g id="edge3" class="edge"> <title>S->L</title> -<path fill="none" stroke="black" stroke-dasharray="5,2" d="M102.43,-37.8C142.7,-33.77 212.1,-26.82 257.04,-22.32"/> -<polygon fill="black" stroke="black" points="257.36,-25.8 266.96,-21.32 256.66,-18.84 257.36,-25.8"/> -<text text-anchor="middle" x="203.88" y="-35.44" font-family="Times New Roman,serif" font-size="14.00">execute load first</text> +<path fill="none" stroke="black" stroke-dasharray="5,2" d="M371.82,-37.8C331.55,-33.77 262.15,-26.82 217.21,-22.32"/> +<polygon fill="black" stroke="black" points="217.59,-18.84 207.29,-21.32 216.89,-25.8 217.59,-18.84"/> +<text text-anchor="middle" x="270.38" y="-35.44" font-family="Times New Roman,serif" font-size="14.00">execute load first</text> </g> <!-- Y --> <g id="node4" class="node"> <title>Y</title> -<polygon fill="none" stroke="black" points="139,-113 0,-113 0,-77 139,-77 139,-113"/> -<text text-anchor="middle" x="69.5" y="-89.95" font-family="Times New Roman,serif" font-size="14.00">Store p.y: independent</text> +<polygon fill="none" stroke="black" points="474.25,-113 335.25,-113 335.25,-77 474.25,-77 474.25,-113"/> +<text text-anchor="middle" x="404.75" y="-89.95" font-family="Times New Roman,serif" font-size="14.00">Store p.y: independent</text> </g> </g> </svg> diff --git a/chapter10b/docs/lattice.gv b/chapter10b/docs/lattice.gv index f87acfed..f9fb2b09 100644 --- a/chapter10b/docs/lattice.gv +++ b/chapter10b/docs/lattice.gv @@ -1,161 +1,114 @@ digraph Lattice { - compound = true; - // Define nodes - splines=false; - node [shape=circle, style=filled]; - nodesep=0.6; - - TOP [label=<<B>⊤</B >>, fillcolor=black, fontcolor=white]; - BOT [label=<<B>⊥</B>>, fillcolor=black, fontcolor=white]; - - // ---------------------- - // Control - XCTRL [label=<<B>⊤</B >:ctrl>, fillcolor=yellow, shape=oval]; - CTRL [label=<<B>⊥</B>:ctrl>, fillcolor=yellow, shape=oval]; - - TOP -> XCTRL; - XCTRL -> CTRL; - CTRL -> BOT; - - // ---------------------- - // Integers - INT_TOP [label=<<B>⊤</B >:int>, fillcolor=lightblue, shape=oval]; - INT_BOT [label=<<B>⊥</B>:int>, fillcolor=lightblue, shape=oval]; - - INT_MINDOTS [label="...", fillcolor=lightblue, shape=oval]; - INT_ZERO [label="0" , fillcolor=lightblue]; - INT_MAXDOTS [label="...", fillcolor=lightblue, shape=oval]; - - TOP -> INT_TOP; - INT_TOP -> INT_MINDOTS; - INT_TOP -> INT_ZERO; - INT_TOP -> INT_MAXDOTS; - INT_MINDOTS -> INT_BOT; - INT_ZERO -> INT_BOT; - INT_MAXDOTS -> INT_BOT; - INT_BOT -> BOT; - - INT_MINDOTS -> INT_ZERO -> INT_MAXDOTS [style=invis]; - - // ---------------------- - // Pointers, just a boolean nil/not and a struct - PTR [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="green"><FONT color="white">*ptr</FONT></TD></TR> - <TR><TD BGCOLOR="lightgreen">struct</TD></TR> - </TABLE> - >]; - PTR0 [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="green"><FONT color="white">*ptr?</FONT></TD></TR> - <TR><TD BGCOLOR="lightgreen">struct</TD></TR> - </TABLE> - >]; - - TOP -> PTR; - PTR -> PTR0; - PTR0 -> BOT; - - // ---------------------- - // Structs - STRUCT_TOP [label=<<B>⊤</B >:struct>, fillcolor=lightgreen, shape=oval]; - STRUCT_BOT [label=<<B>⊥</B>:struct>, fillcolor=lightgreen, shape=oval]; - - STRUCT_S1 [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="lightgreen">field</TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - </TABLE> - >]; - STRUCT_S2 [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="lightgreen">field</TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - <TR><TD BGCOLOR="lightgreen">field</TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - </TABLE> - >]; - STRUCT_SN [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="lightgreen">field</TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - <TR><TD BGCOLOR="lightgreen">... </TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - <TR><TD BGCOLOR="lightgreen">field</TD><TD BGCOLOR="lightblue:green" gradientangle="315">int/ptr</TD></TR> - </TABLE> - >]; - - - TOP -> STRUCT_TOP; - STRUCT_TOP -> STRUCT_S1; - STRUCT_TOP -> STRUCT_S2; - STRUCT_TOP -> STRUCT_SN; - STRUCT_S1 -> STRUCT_BOT; - STRUCT_S2 -> STRUCT_BOT; - STRUCT_SN -> STRUCT_BOT; - STRUCT_BOT -> BOT; - - STRUCT_S1 -> STRUCT_S2 -> STRUCT_SN [style=invis]; - - // ---------------------- - // Memory - MEM_TOP [label=<<B>⊤</B >:mem>, fillcolor=blue, fontcolor=white, shape=oval]; - MEM_BOT [label=<<B>⊥</B>:mem>, fillcolor=blue, fontcolor=white, shape=oval]; - MEM_ALIAS1 [label="#2" , fillcolor=blue, fontcolor=white]; - MEM_ALIASDOTS [label="..." , fillcolor=blue, fontcolor=white, shape=oval]; - MEM_ALIASN [label="#n" , fillcolor=blue, fontcolor=white]; - - TOP -> MEM_TOP; - MEM_TOP -> MEM_ALIAS1; - MEM_TOP -> MEM_ALIASDOTS; - MEM_TOP -> MEM_ALIASN; - MEM_ALIAS1 -> MEM_BOT; - MEM_ALIASDOTS -> MEM_BOT; - MEM_ALIASN -> MEM_BOT; - MEM_BOT -> BOT; - - MEM_ALIAS1 -> MEM_ALIASDOTS -> MEM_ALIASN [style=invis]; - - // ---------------------- - // Tuples - - TUPLE_TOP [label=<<B>⊤</B >:tuple>, fillcolor=pink, shape=oval]; - TUPLE_BOT [label=<<B>⊥</B>:tuple>, fillcolor=pink, shape=oval]; - - TUPLE1 [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="pink">Tuple</TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">type</FONT></TD></TR> - </TABLE> - >]; - TUPLE2 [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="pink">Tuple</TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">type</FONT></TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">type</FONT></TD></TR> - </TABLE> - >]; - TUPLEN [shape=none, fillcolor=none, label=< - <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> - <TR><TD BGCOLOR="pink">Tuple</TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">type</FONT></TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">...</FONT></TD></TR> - <TR><TD BGCOLOR="black" ><FONT color="white">type</FONT></TD></TR> - </TABLE> - >]; - - - TOP -> TUPLE_TOP; - TUPLE_TOP -> TUPLE1; - TUPLE_TOP -> TUPLE2; - TUPLE_TOP -> TUPLEN; - TUPLE1 -> TUPLE_BOT; - TUPLE2 -> TUPLE_BOT; - TUPLEN -> TUPLE_BOT; - TUPLE_BOT -> BOT; - - // ---------------------- - // Additional customization - {rank=same; TOP;} - {rank=same; INT_TOP; XCTRL; STRUCT_TOP; MEM_TOP; TUPLE_TOP} - {rank=same; INT_MINDOTS; INT_ZERO; INT_MAXDOTS; - STRUCT_S1; STRUCT_S2; STRUCT_SN; - MEM_ALIAS1; MEM_ALIASDOTS; MEM_ALIASN;} - {rank=same; INT_BOT; CTRL; STRUCT_BOT; MEM_BOT; TUPLE_BOT} - {rank=same; BOT;} + rankdir=TB; + newrank=true; + // Preserve the same-rank ordering edges through cluster layout. + remincross=false; + nodesep=0.22; + ranksep=0.65; + node [shape=ellipse, style=filled, fontname="DejaVu Sans", fontsize=13]; + edge [color="#555555", arrowsize=0.6]; + + // These arrows are lattice-order edges, not use/definition edges. + TOP [label="⊤", fillcolor=black, fontcolor=white]; + BOT [label="⊥", fillcolor=black, fontcolor=white]; + + subgraph cluster_control { + label="Control"; fontname="Arial"; color="#cccccc"; + node [fillcolor="#ffff00"]; + XCTRL [label="⊤:ctrl"]; + CTRL [label="⊥:ctrl"]; + XCTRL -> CTRL; + } + + subgraph cluster_integer { + label="Integer"; fontname="Arial"; color="#cccccc"; + node [fillcolor="#add8e6"]; + INT_TOP [label="⊤:int"]; + INT_BOT [label="⊥:int"]; + INT_NEG [label="… −2, −1"]; + INT_ZERO [label="0"]; + INT_POS [label="1, 2, …"]; + {rank=same; INT_NEG; INT_ZERO; INT_POS;} + INT_NEG -> INT_ZERO -> INT_POS [style=invis]; + INT_TOP -> {INT_NEG INT_ZERO INT_POS}; + {INT_NEG INT_ZERO INT_POS} -> INT_BOT; + } + + subgraph cluster_pointer { + label="Pointer = nullability × struct type"; + fontname="Arial"; color="#cccccc"; + node [fillcolor="#008000", fontcolor=white]; + PTR_TOP [label="⊤:ptr\n[*⊤:struct]"]; + PTR_BOT [label="⊥:ptr\n[*⊥:struct?]"]; + PTR_NULL [label="null"]; + PTR_ANY [label="*⊥:struct\n[ptr any struct]"]; + PTR_PERSON [label="*Person"]; + PTR_S1 [label="*s1"]; + PTR_MORE [label="*s2, …"]; + PTR_PERSON_NIL [label="*Person?"]; + PTR_S1_NIL [label="*s1?"]; + PTR_MORE_NIL [label="*s2?, …"]; + {rank=same; PTR_PERSON; PTR_S1; PTR_MORE; PTR_NULL;} + {rank=same; PTR_ANY; PTR_PERSON_NIL; PTR_S1_NIL; PTR_MORE_NIL;} + PTR_PERSON -> PTR_S1 -> PTR_MORE -> PTR_NULL [style=invis]; + PTR_ANY -> PTR_PERSON_NIL -> PTR_S1_NIL -> PTR_MORE_NIL [style=invis]; + PTR_TOP -> {PTR_PERSON PTR_S1 PTR_MORE PTR_NULL}; + {PTR_PERSON PTR_S1 PTR_MORE} -> PTR_ANY; + PTR_PERSON -> PTR_PERSON_NIL; + PTR_S1 -> PTR_S1_NIL; + PTR_MORE -> PTR_MORE_NIL; + PTR_NULL -> {PTR_PERSON_NIL PTR_S1_NIL PTR_MORE_NIL}; + {PTR_ANY PTR_PERSON_NIL PTR_S1_NIL PTR_MORE_NIL} -> PTR_BOT; + } + + subgraph cluster_struct { + label="Struct\nnamed collection of named scalar types"; + fontname="Arial"; color="#cccccc"; + node [fillcolor="#90ee90"]; + STRUCT_TOP [label="⊤:struct\n[struct top]"]; + STRUCT_BOT [label="⊥:struct\n[struct bottom]"]; + STRUCT_PERSON [label="Person\nage: int", shape=box]; + STRUCT_S1 [label="s1\nx: int", shape=box]; + STRUCT_S2 [label="s2\nx: int, y: *s1", shape=box]; + STRUCT_MORE [label="…", shape=box]; + {rank=same; STRUCT_PERSON; STRUCT_S1; STRUCT_S2; STRUCT_MORE;} + STRUCT_PERSON -> STRUCT_S1 -> STRUCT_S2 -> STRUCT_MORE [style=invis]; + STRUCT_TOP -> {STRUCT_PERSON STRUCT_S1 STRUCT_S2 STRUCT_MORE}; + {STRUCT_PERSON STRUCT_S1 STRUCT_S2 STRUCT_MORE} -> STRUCT_BOT; + } + + subgraph cluster_memory { + label="Memory\nprecise alias slices"; fontname="Arial"; color="#cccccc"; + node [fillcolor="#00008b", fontcolor=white]; + MEM_TOP [label="⊤:mem"]; + MEM_BOT [label="⊥:mem"]; + MEM_ALIAS2 [label="MEM#2"]; + MEM_ALIAS3 [label="MEM#3"]; + MEM_MORE [label="…"]; + {rank=same; MEM_ALIAS2; MEM_ALIAS3; MEM_MORE;} + MEM_ALIAS2 -> MEM_ALIAS3 -> MEM_MORE [style=invis]; + MEM_TOP -> {MEM_ALIAS2 MEM_ALIAS3 MEM_MORE}; + {MEM_ALIAS2 MEM_ALIAS3 MEM_MORE} -> MEM_BOT; + } + + subgraph cluster_tuple { + label="Tuple\ncollection of types"; + fontname="Arial"; color="#cccccc"; + node [fillcolor="#ffc0cb"]; + TUPLE_TOP [label="⊤:tuple"]; + TUPLE_BOT [label="⊥:tuple"]; + TUPLE1 [label="(type)", shape=box]; + TUPLE2 [label="(type, type)", shape=box]; + TUPLEN [label="(type, …)", shape=box]; + {rank=same; TUPLE1; TUPLE2; TUPLEN;} + TUPLE1 -> TUPLE2 -> TUPLEN [style=invis]; + TUPLE_TOP -> {TUPLE1 TUPLE2 TUPLEN}; + {TUPLE1 TUPLE2 TUPLEN} -> TUPLE_BOT; + } + + TOP -> {XCTRL INT_TOP PTR_TOP STRUCT_TOP MEM_TOP TUPLE_TOP}; + {CTRL INT_BOT PTR_BOT STRUCT_BOT MEM_BOT TUPLE_BOT} -> BOT; + {rank=same; XCTRL; INT_TOP; PTR_TOP; STRUCT_TOP; MEM_TOP; TUPLE_TOP;} + {rank=same; CTRL; INT_BOT; PTR_BOT; STRUCT_BOT; MEM_BOT; TUPLE_BOT;} + XCTRL -> INT_TOP -> PTR_TOP -> STRUCT_TOP -> MEM_TOP -> TUPLE_TOP [style=invis]; } diff --git a/chapter10b/docs/lattice.svg b/chapter10b/docs/lattice.svg index 4023b68c..a11452b9 100644 --- a/chapter10b/docs/lattice.svg +++ b/chapter10b/docs/lattice.svg @@ -4,513 +4,617 @@ <!-- Generated by graphviz version 12.2.0 (20241103.1931) --> <!-- Title: Lattice Pages: 1 --> -<svg 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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="node12" class="node"> +<g id="node20" class="node"> <title>STRUCT_TOP</title> -<ellipse fill="lightgreen" stroke="black" cx="514.51" cy="-327.75" rx="44.7" ry="18"/> -<text text-anchor="start" x="489.76" y="-323.7" font-family="Times New Roman,serif" font-weight="bold" font-size="14.00">⊤</text> -<text text-anchor="start" x="505.51" y="-323.7" font-family="Times New Roman,serif" font-size="14.00">:struct</text> +<ellipse 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-<!-- INT_TOP->INT_MINDOTS --> -<g id="edge5" class="edge"> -<title>INT_TOP->INT_MINDOTS</title> -<path fill="none" stroke="black" d="M200.95,-312.66C174.03,-293.27 125.48,-258.29 95.24,-236.5"/> -<polygon fill="black" stroke="black" points="97.5,-233.82 87.34,-230.81 93.41,-239.5 97.5,-233.82"/> +<!-- 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="lightblue" stroke="black" cx="156.51" cy="-216.25" rx="18" ry="18"/> -<text text-anchor="middle" x="156.51" y="-211.2" font-family="Times New Roman,serif" font-size="14.00">0</text> +<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="edge6" class="edge"> +<g id="edge5" class="edge"> <title>INT_TOP->INT_ZERO</title> -<path fill="none" stroke="black" d="M210.79,-310.12C200.2,-292 183.15,-262.82 170.98,-242.01"/> -<polygon fill="black" stroke="black" points="174.12,-240.45 166.05,-233.58 168.08,-243.98 174.12,-240.45"/> +<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_MAXDOTS --> +<!-- INT_POS --> <g id="node9" class="node"> -<title>INT_MAXDOTS</title> -<ellipse fill="lightblue" stroke="black" cx="244.51" cy="-216.25" rx="27" ry="18"/> -<text text-anchor="middle" x="244.51" y="-211.2" font-family="Times New Roman,serif" font-size="14.00">...</text> +<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_MAXDOTS --> -<g id="edge7" class="edge"> -<title>INT_TOP->INT_MAXDOTS</title> -<path fill="none" stroke="black" d="M224.26,-309.64C228.03,-292.44 233.9,-265.64 238.35,-245.33"/> -<polygon fill="black" stroke="black" points="241.74,-246.23 240.46,-235.72 234.9,-244.73 241.74,-246.23"/> +<!-- 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="lightblue" stroke="black" cx="220.51" cy="-104.75" rx="33.95" ry="18"/> -<text text-anchor="start" x="203.63" y="-100.7" font-family="Times New Roman,serif" font-weight="bold" font-size="14.00">⊥</text> -<text text-anchor="start" x="219.38" y="-100.7" font-family="Times New Roman,serif" font-size="14.00">:int</text> +<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="edge11" class="edge"> +<g id="edge67" class="edge"> <title>INT_BOT->BOT</title> -<path fill="none" stroke="black" d="M248.01,-93.9C290.83,-78.57 373.15,-49.1 417.83,-33.11"/> -<polygon fill="black" stroke="black" points="418.93,-36.43 427.17,-29.76 416.57,-29.84 418.93,-36.43"/> +<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_MINDOTS->INT_BOT --> -<g id="edge8" class="edge"> -<title>INT_MINDOTS->INT_BOT</title> -<path fill="none" stroke="black" d="M86.24,-202.47C112.22,-183.76 160.89,-148.7 191.95,-126.33"/> -<polygon fill="black" stroke="black" points="193.68,-129.39 199.75,-120.71 189.59,-123.71 193.68,-129.39"/> +<!-- 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_MINDOTS->INT_ZERO --> +<!-- INT_NEG->INT_ZERO --> <!-- INT_ZERO->INT_BOT --> -<g id="edge9" class="edge"> +<g id="edge8" class="edge"> <title>INT_ZERO->INT_BOT</title> -<path fill="none" stroke="black" d="M165.14,-200.48C175.34,-183.02 192.52,-153.64 205.04,-132.22"/> -<polygon fill="black" stroke="black" points="207.97,-134.13 210,-123.73 201.93,-130.6 207.97,-134.13"/> +<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> -<!-- INT_ZERO->INT_MAXDOTS --> -<!-- INT_MAXDOTS->INT_BOT --> -<g id="edge10" class="edge"> -<title>INT_MAXDOTS->INT_BOT</title> -<path fill="none" stroke="black" d="M240.76,-198.14C237.01,-181.04 231.18,-154.46 226.74,-134.19"/> -<polygon fill="black" stroke="black" points="230.2,-133.6 224.64,-124.58 223.36,-135.09 230.2,-133.6"/> +<!-- 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> -<!-- PTR0 --> -<g id="node11" class="node"> -<title>PTR0</title> -<polygon fill="none" stroke="none" points="387.51,-131.25 333.51,-131.25 333.51,-78.25 387.51,-78.25 387.51,-131.25"/> -<polygon fill="green" stroke="none" points="342.51,-104.75 342.51,-127.25 378.51,-127.25 378.51,-104.75 342.51,-104.75"/> -<polygon fill="none" stroke="black" points="342.51,-104.75 342.51,-127.25 378.51,-127.25 378.51,-104.75 342.51,-104.75"/> -<text text-anchor="start" x="346.63" y="-110.95" font-family="Times New Roman,serif" font-size="14.00" fill="white">*ptr?</text> -<polygon fill="lightgreen" stroke="none" points="342.51,-82.25 342.51,-104.75 378.51,-104.75 378.51,-82.25 342.51,-82.25"/> -<polygon fill="none" stroke="black" points="342.51,-82.25 342.51,-104.75 378.51,-104.75 378.51,-82.25 342.51,-82.25"/> -<text text-anchor="start" x="345.51" y="-88.45" font-family="Times New Roman,serif" font-size="14.00">struct</text> -</g> -<!-- PTR->PTR0 --> -<g id="edge15" class="edge"> -<title>PTR->PTR0</title> -<path fill="none" stroke="black" d="M360.51,-301.29C360.51,-261.89 360.51,-187.62 360.51,-142.52"/> -<polygon fill="black" stroke="black" points="364.01,-142.68 360.51,-132.68 357.01,-142.68 364.01,-142.68"/> -</g> -<!-- PTR0->BOT --> +<!-- PTR_TOP->PTR_NULL --> <g id="edge16" class="edge"> -<title>PTR0->BOT</title> -<path fill="none" stroke="black" d="M387.39,-78.81C399.39,-67.68 413.41,-54.68 424.99,-43.94"/> -<polygon fill="black" stroke="black" points="427.24,-46.63 432.19,-37.26 422.48,-41.5 427.24,-46.63"/> +<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> -<!-- STRUCT_S1 --> +<!-- 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="none" stroke="none" points="487.38,-234.25 401.63,-234.25 401.63,-198.25 487.38,-198.25 487.38,-234.25"/> -<polygon fill="lightgreen" stroke="none" points="409.63,-205 409.63,-227.5 440.38,-227.5 440.38,-205 409.63,-205"/> -<polygon fill="none" stroke="black" points="409.63,-205 409.63,-227.5 440.38,-227.5 440.38,-205 409.63,-205"/> -<text text-anchor="start" x="412.63" y="-211.2" font-family="Times New Roman,serif" font-size="14.00">field</text> -<defs> -<linearGradient id="l_0" gradientUnits="userSpaceOnUse" x1="446.1" y1="-224.2" x2="473.67" y2="-208.29" > -<stop offset="0" style="stop-color:lightblue;stop-opacity:1.;"/> -<stop offset="1" style="stop-color:green;stop-opacity:1.;"/> -</linearGradient> -</defs> -<polygon fill="url(#l_0)" stroke="none" points="440.38,-205 440.38,-227.5 479.38,-227.5 479.38,-205 440.38,-205"/> -<polygon fill="none" stroke="black" points="440.38,-205 440.38,-227.5 479.38,-227.5 479.38,-205 440.38,-205"/> -<text text-anchor="start" x="443.38" y="-211.2" font-family="Times New Roman,serif" font-size="14.00">int/ptr</text> +<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="edge18" class="edge"> +<g id="edge37" class="edge"> <title>STRUCT_TOP->STRUCT_S1</title> -<path fill="none" stroke="black" d="M503.88,-310.12C492.57,-292.43 474.53,-264.21 461.3,-243.51"/> -<polygon fill="black" stroke="black" points="464.39,-241.85 456.06,-235.31 458.49,-245.62 464.39,-241.85"/> +<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="node15" class="node"> +<g id="node24" class="node"> 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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="node13" class="node"> +<g id="node21" class="node"> <title>STRUCT_BOT</title> -<ellipse fill="lightgreen" stroke="black" cx="512.51" cy="-104.75" rx="44.7" ry="18"/> -<text text-anchor="start" x="487.76" y="-100.7" font-family="Times New Roman,serif" font-weight="bold" font-size="14.00">⊥</text> -<text text-anchor="start" x="503.51" y="-100.7" font-family="Times New Roman,serif" font-size="14.00">:struct</text> +<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 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font-size="13.00">(type)</text> </g> <!-- TUPLE_TOP->TUPLE1 --> -<g id="edge38" class="edge"> +<g id="edge54" class="edge"> <title>TUPLE_TOP->TUPLE1</title> -<path fill="none" stroke="black" d="M1119.01,-309.64C1112.37,-294.48 1102.45,-271.87 1094.1,-252.81"/> -<polygon fill="black" stroke="black" points="1097.35,-251.51 1090.13,-243.76 1090.94,-254.32 1097.35,-251.51"/> +<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="node25" class="node"> +<g id="node34" class="node"> <title>TUPLE2</title> -<polygon fill="none" stroke="none" points="1202.51,-254 1148.51,-254 1148.51,-178.5 1202.51,-178.5 1202.51,-254"/> -<polygon fill="pink" stroke="none" points="1156.76,-227.5 1156.76,-250 1194.26,-250 1194.26,-227.5 1156.76,-227.5"/> -<polygon fill="none" stroke="black" points="1156.76,-227.5 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