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RosettaCodeData/Task/Draw-a-cuboid/Phix/draw-a-cuboid-3.phix
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2023-07-01 13:44:08 -04:00

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(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">cuboid</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">,</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">z</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">--
-- +-+ -- 1) (with x -)
-- / /| -- 2) (times z)
-- Output an x by y by z cube such as +-+ + -- 3) (with x -)
-- | |/ -- 4) (times y)
-- +-+ -- 5) (with x -)
--
-- Nb: trailing '+' shown on stage 3 can occur higher or lower.
--</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">mn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">min</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">z</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">mx</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">max</span><span style="color: #0000FF;">(</span><span style="color: #000000;">y</span><span style="color: #0000FF;">,</span><span style="color: #000000;">z</span><span style="color: #0000FF;">)+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">stage</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">-- (1..5 as above)</span>
<span style="color: #000000;">pre</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">z</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">spc</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">last</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">l</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">y</span><span style="color: #0000FF;">+</span><span style="color: #000000;">z</span><span style="color: #0000FF;">+</span><span style="color: #000000;">3</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">c</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"+/+|+"</span><span style="color: #0000FF;">[</span><span style="color: #000000;">stage</span><span style="color: #0000FF;">]</span> <span style="color: #000080;font-style:italic;">-- (front/top corner/edge)</span>
<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #008000;">' '</span><span style="color: #0000FF;">,</span><span style="color: #000000;">pre</span><span style="color: #0000FF;">)&</span><span style="color: #000000;">c</span><span style="color: #0000FF;">&</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">c</span><span style="color: #0000FF;">=</span><span style="color: #008000;">'+'</span><span style="color: #0000FF;">?</span><span style="color: #008000;">'-'</span><span style="color: #0000FF;">:</span><span style="color: #008000;">' '</span><span style="color: #0000FF;">),</span><span style="color: #000000;">x</span><span style="color: #0000FF;">)&</span><span style="color: #000000;">c</span><span style="color: #0000FF;">&</span>
<span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">spc</span><span style="color: #0000FF;">>=</span><span style="color: #000000;">0</span><span style="color: #0000FF;">?</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #008000;">' '</span><span style="color: #0000FF;">,</span><span style="color: #000000;">spc</span><span style="color: #0000FF;">)&</span><span style="color: #008000;">"|+/"</span><span style="color: #0000FF;">[</span><span style="color: #000000;">last</span><span style="color: #0000FF;">]:</span><span style="color: #008000;">""</span><span style="color: #0000FF;">)&</span><span style="color: #008000;">"\n"</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">pre</span> <span style="color: #0000FF;">-=</span> <span style="color: #000000;">pre</span><span style="color: #0000FF;">></span><span style="color: #000000;">0</span> <span style="color: #000080;font-style:italic;">-- (shrink the initial lhs space prefix)</span>
<span style="color: #000000;">spc</span> <span style="color: #0000FF;">+=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">l</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">mn</span><span style="color: #0000FF;">)-(</span><span style="color: #000000;">l</span><span style="color: #0000FF;">></span><span style="color: #000000;">mx</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- +1 early on, -1 later, or both</span>
<span style="color: #000000;">stage</span> <span style="color: #0000FF;">+=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">c</span><span style="color: #0000FF;">=</span><span style="color: #008000;">'+'</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">+</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">l</span><span style="color: #0000FF;">=</span><span style="color: #000000;">z</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span> <span style="color: #008080;">or</span> <span style="color: #000000;">l</span><span style="color: #0000FF;">=</span><span style="color: #000000;">y</span><span style="color: #0000FF;">+</span><span style="color: #000000;">z</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (can skip 2&4)</span>
<span style="color: #000000;">last</span> <span style="color: #0000FF;">+=</span> <span style="color: #0000FF;">(</span><span style="color: #000000;">last</span><span style="color: #0000FF;">=</span><span style="color: #000000;">2</span> <span style="color: #008080;">or</span> <span style="color: #000000;">l</span><span style="color: #0000FF;">=</span><span style="color: #000000;">y</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span> <span style="color: #008080;">or</span> <span style="color: #000000;">l</span><span style="color: #0000FF;">=</span><span style="color: #000000;">y</span><span style="color: #0000FF;">+</span><span style="color: #000000;">z</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- ('|'-&gt;'+'-&gt;'/')</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #000000;">cuboid</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">cuboid</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">cuboid</span><span style="color: #0000FF;">(</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">cuboid</span><span style="color: #0000FF;">(</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">1</span><span style="color: #0000FF;">)</span>
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