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<a href='https://github.com/akkartik/mu/blob/main/baremetal/shell/value.mu'>https://github.com/akkartik/mu/blob/main/baremetal/shell/value.mu</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="muComment"># todo: turn this into a sum type</span>
<span id="L2" class="LineNr"> 2 </span><span class="PreProc">type</span> <a href='shell/value.mu.html#L2'>value</a> <span class="Delimiter">{</span>
<span id="L3" class="LineNr"> 3 </span> <span class="PreProc">type</span>: int
<span id="L4" class="LineNr"> 4 </span> number-data: float <span class="muComment"># if type = 0</span>
<span id="L5" class="LineNr"> 5 </span> text-data: (handle array byte) <span class="muComment"># if type = 1</span>
<span id="L6" class="LineNr"> 6 </span> array-data: (handle array <a href='shell/value.mu.html#L2'>value</a>) <span class="muComment"># if type = 2</span>
<span id="L7" class="LineNr"> 7 </span> boolean-data: boolean <span class="muComment"># if type = 3</span>
<span id="L8" class="LineNr"> 8 </span><span class="Delimiter">}</span>
<span id="L9" class="LineNr"> 9 </span>
<span id="L10" class="LineNr"> 10 </span><span class="muComment"># top-level? is a hack just for numbers</span>
<span id="L11" class="LineNr"> 11 </span><span class="muComment"># we'll eventually need to return a y coordinate as well to render 2D values</span>
<span id="L12" class="LineNr"> 12 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L12'>render-value</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), _val: (addr <a href='shell/value.mu.html#L2'>value</a>), x: int, y: int, top-level?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> val/<span class="Constant">esi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _val
<span id="L14" class="LineNr"> 14 </span> <span class="PreProc">var</span> val-type/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> get val, <span class="PreProc">type</span>
<span id="L15" class="LineNr"> 15 </span> compare *val-type, <span class="Constant">1</span>/string
<span id="L16" class="LineNr"> 16 </span> <span class="Delimiter">{</span>
<span id="L17" class="LineNr"> 17 </span> <span class="PreProc">break-if-!=</span>
<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> get val, text-data
<span id="L19" class="LineNr"> 19 </span> <span class="PreProc">var</span> _val-string/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *val-ah
<span id="L20" class="LineNr"> 20 </span> <span class="PreProc">var</span> val-string/<span class="Constant">ecx</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _val-string
<span id="L21" class="LineNr"> 21 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L128'>render-string</a> <a href='500text-screen.mu.html#L9'>screen</a>, val-string, x, y
<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">return</span> new-x
<span id="L23" class="LineNr"> 23 </span> <span class="Delimiter">}</span>
<span id="L24" class="LineNr"> 24 </span> compare *val-type, <span class="Constant">2</span>/array
<span id="L25" class="LineNr"> 25 </span> <span class="Delimiter">{</span>
<span id="L26" class="LineNr"> 26 </span> <span class="PreProc">break-if-!=</span>
<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">eax</span>: (addr handle array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> get val, array-data
<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> _val-array/<span class="Constant">eax</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *val-ah
<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">var</span> val-array/<span class="Constant">edx</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _val-array
<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L200'>render-array</a> <a href='500text-screen.mu.html#L9'>screen</a>, val-array, x, y
<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">return</span> new-x
<span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">}</span>
<span id="L33" class="LineNr"> 33 </span> compare *val-type, <span class="Constant">3</span>/boolean
<span id="L34" class="LineNr"> 34 </span> <span class="Delimiter">{</span>
<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">break-if-!=</span>
<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: (addr boolean) <span class="SpecialChar"><-</span> get val, boolean-data
<span id="L37" class="LineNr"> 37 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L253'>render-boolean</a> <a href='500text-screen.mu.html#L9'>screen</a>, *val, x, y
<span id="L38" class="LineNr"> 38 </span> <span class="PreProc">return</span> new-x
<span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">}</span>
<span id="L40" class="LineNr"> 40 </span> <span class="muComment"># render ints by default for now</span>
<span id="L41" class="LineNr"> 41 </span> <span class="PreProc">var</span> val-num/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> get val, number-data
<span id="L42" class="LineNr"> 42 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L66'>render-number</a> <a href='500text-screen.mu.html#L9'>screen</a>, *val-num, x, y, top-level?
<span id="L43" class="LineNr"> 43 </span> <span class="PreProc">return</span> new-x
<span id="L44" class="LineNr"> 44 </span><span class="Delimiter">}</span>
<span id="L45" class="LineNr"> 45 </span>
<span id="L46" class="LineNr"> 46 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L46'>initialize-value-with-integer</a></span> _self: (addr <a href='shell/value.mu.html#L2'>value</a>), n: int <span class="Delimiter">{</span>
<span id="L47" class="LineNr"> 47 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self
<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, <span class="PreProc">type</span>
<span id="L49" class="LineNr"> 49 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">0</span>/number
<span id="L50" class="LineNr"> 50 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert n
<span id="L51" class="LineNr"> 51 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> get self, number-data
<span id="L52" class="LineNr"> 52 </span> copy-to *dest, val
<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">}</span>
<span id="L54" class="LineNr"> 54 </span>
<span id="L55" class="LineNr"> 55 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L55'>initialize-value-with-float</a></span> _self: (addr <a href='shell/value.mu.html#L2'>value</a>), n: float <span class="Delimiter">{</span>
<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self
<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, <span class="PreProc">type</span>
<span id="L58" class="LineNr"> 58 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">0</span>/number
<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> val/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> copy n
<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr float) <span class="SpecialChar"><-</span> get self, number-data
<span id="L61" class="LineNr"> 61 </span> copy-to *dest, val
<span id="L62" class="LineNr"> 62 </span><span class="Delimiter">}</span>
<span id="L63" class="LineNr"> 63 </span>
<span id="L64" class="LineNr"> 64 </span><span class="muComment"># synaesthesia</span>
<span id="L65" class="LineNr"> 65 </span><span class="muComment"># TODO: right-justify</span>
<span id="L66" class="LineNr"> 66 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L66'>render-number</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), val: float, x: int, y: int, top-level?: boolean<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L67" class="LineNr"> 67 </span> <span class="muComment"># if we're inside an array, don't color</span>
<span id="L68" class="LineNr"> 68 </span> compare top-level?, <span class="Constant">0</span>
<span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span>
<span id="L70" class="LineNr"> 70 </span> <span class="PreProc">break-if-!=</span>
<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, val, <span class="Constant">3</span>/precision, x, y, <span class="Constant">3</span>/fg, <span class="Constant">0</span>/bg
<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">return</span> new-x
<span id="L73" class="LineNr"> 73 </span> <span class="Delimiter">}</span>
<span id="L74" class="LineNr"> 74 </span> <span class="PreProc">var</span> val-int/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> convert val
<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">var</span> _bg/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L101'>hash-color</a> val-int
<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> bg/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy _bg
<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> fg/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">7</span>
<span id="L78" class="LineNr"> 78 </span> <span class="Delimiter">{</span>
<span id="L79" class="LineNr"> 79 </span> compare bg, <span class="Constant">2</span>
<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">break-if-!=</span>
<span id="L81" class="LineNr"> 81 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L82" class="LineNr"> 82 </span> <span class="Delimiter">}</span>
<span id="L83" class="LineNr"> 83 </span> <span class="Delimiter">{</span>
<span id="L84" class="LineNr"> 84 </span> compare bg, <span class="Constant">3</span>
<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">break-if-!=</span>
<span id="L86" class="LineNr"> 86 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">}</span>
<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">{</span>
<span id="L89" class="LineNr"> 89 </span> compare bg, <span class="Constant">6</span>
<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break-if-!=</span>
<span id="L91" class="LineNr"> 91 </span> fg <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">}</span>
<span id="L93" class="LineNr"> 93 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, x, y, fg, bg
<span id="L94" class="LineNr"> 94 </span> increment x
<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='412render-float-decimal.mu.html#L159'>render-float-decimal</a> <a href='500text-screen.mu.html#L9'>screen</a>, val, <span class="Constant">3</span>/precision, x, y, fg, bg
<span id="L96" class="LineNr"> 96 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, new-x, y, fg, bg
<span id="L97" class="LineNr"> 97 </span> new-x <span class="SpecialChar"><-</span> increment
<span id="L98" class="LineNr"> 98 </span> <span class="PreProc">return</span> new-x
<span id="L99" class="LineNr"> 99 </span><span class="Delimiter">}</span>
<span id="L100" class="LineNr">100 </span>
<span id="L101" class="LineNr">101 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L101'>hash-color</a></span> val: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> quotient/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> remainder/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L104" class="LineNr">104 </span> quotient, remainder <span class="SpecialChar"><-</span> <a href='314divide.subx.html#L3'>integer-divide</a> val, <span class="Constant">7</span> <span class="muComment"># assumes that 7 is always the background color</span>
<span id="L105" class="LineNr">105 </span> <span class="PreProc">return</span> remainder
<span id="L106" class="LineNr">106 </span><span class="Delimiter">}</span>
<span id="L107" class="LineNr">107 </span>
<span id="L108" class="LineNr">108 </span><span class="PreProc">fn</span> <span class="muTest"><a href='shell/value.mu.html#L108'>test-render-number</a></span> <span class="Delimiter">{</span>
<span id="L109" class="LineNr">109 </span> <span class="muComment"># setup: screen</span>
<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a>
<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack
<span id="L112" class="LineNr">112 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span>
<span id="L113" class="LineNr">113 </span> <span class="muComment"># integers render with some padding spaces</span>
<span id="L114" class="LineNr">114 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L66'>render-number</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/n, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y, <span class="Constant">1</span>/at-top-level
<span id="L115" class="LineNr">115 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">" 0 "</span>, <span class="Constant">"F - test-render-number"</span>
<span id="L116" class="LineNr">116 </span> <a href='502test.mu.html#L2'>check-ints-equal</a> new-x, <span class="Constant">3</span>, <span class="Constant">"F - <a href='shell/value.mu.html#L108'>test-render-number</a>: result"</span>
<span id="L117" class="LineNr">117 </span> <span class="muComment"># we won't bother testing the background colors; lots of flexibility there</span>
<span id="L118" class="LineNr">118 </span><span class="Delimiter">}</span>
<span id="L119" class="LineNr">119 </span>
<span id="L120" class="LineNr">120 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L120'>initialize-value-with-string</a></span> _self: (addr <a href='shell/value.mu.html#L2'>value</a>), s: (addr array byte) <span class="Delimiter">{</span>
<span id="L121" class="LineNr">121 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self
<span id="L122" class="LineNr">122 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, <span class="PreProc">type</span>
<span id="L123" class="LineNr">123 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">1</span>/string
<span id="L124" class="LineNr">124 </span> <span class="PreProc">var</span> dest/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> get self, text-data
<span id="L125" class="LineNr">125 </span> <a href='312copy.subx.html#L3'>copy-array-object</a> s, dest
<span id="L126" class="LineNr">126 </span><span class="Delimiter">}</span>
<span id="L127" class="LineNr">127 </span>
<span id="L128" class="LineNr">128 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L128'>render-string</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), _val: (addr array byte), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> val/<span class="Constant">esi</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _val
<span id="L130" class="LineNr">130 </span> compare val, <span class="Constant">0</span>
<span id="L131" class="LineNr">131 </span> <span class="Delimiter">{</span>
<span id="L132" class="LineNr">132 </span> <span class="PreProc">break-if-!=</span>
<span id="L133" class="LineNr">133 </span> <span class="PreProc">return</span> x
<span id="L134" class="LineNr">134 </span> <span class="Delimiter">}</span>
<span id="L135" class="LineNr">135 </span> <span class="PreProc">var</span> orig-len/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> length val
<span id="L136" class="LineNr">136 </span> <span class="muComment"># truncate to 12 graphemes</span>
<span id="L137" class="LineNr">137 </span> <span class="muComment"># TODO: more sophisticated interactive rendering</span>
<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> truncated: (handle array byte)
<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> truncated-ah/<span class="Constant">eax</span>: (addr handle array byte) <span class="SpecialChar"><-</span> address truncated
<span id="L140" class="LineNr">140 </span> <a href='411string.mu.html#L2'>substring</a> val, <span class="Constant">0</span>, <span class="Constant">0xc</span>, truncated-ah
<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> _truncated-string/<span class="Constant">eax</span>: (addr array byte) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *truncated-ah
<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> truncated-string/<span class="Constant">edx</span>: (addr array byte) <span class="SpecialChar"><-</span> copy _truncated-string
<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> len/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> length truncated-string
<span id="L144" class="LineNr">144 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x22</span>/double-quote, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L145" class="LineNr">145 </span> increment x
<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, truncated-string, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L147" class="LineNr">147 </span> compare len, orig-len
<span id="L148" class="LineNr">148 </span> <span class="Delimiter">{</span>
<span id="L149" class="LineNr">149 </span> <span class="PreProc">break-if-=</span>
<span id="L150" class="LineNr">150 </span> new-x <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"..."</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span>
<span id="L152" class="LineNr">152 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x22</span>/double-quote, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L153" class="LineNr">153 </span> new-x <span class="SpecialChar"><-</span> increment
<span id="L154" class="LineNr">154 </span> <span class="PreProc">return</span> new-x
<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span>
<span id="L156" class="LineNr">156 </span>
<span id="L157" class="LineNr">157 </span><span class="PreProc">fn</span> <span class="muTest"><a href='shell/value.mu.html#L157'>test-render-string</a></span> <span class="Delimiter">{</span>
<span id="L158" class="LineNr">158 </span> <span class="muComment"># setup: screen</span>
<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a>
<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack
<span id="L161" class="LineNr">161 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span>
<span id="L162" class="LineNr">162 </span> <span class="muComment"># strings render with quotes</span>
<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L128'>render-string</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"abc"</span>, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y
<span id="L164" class="LineNr">164 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"\"</span>abc\<span class="Constant">""</span>, <span class="Constant">"F - test-render-string"</span>
<span id="L165" class="LineNr">165 </span> <a href='502test.mu.html#L2'>check-ints-equal</a> new-x, <span class="Constant">5</span>, <span class="Constant">"F - <a href='shell/value.mu.html#L157'>test-render-string</a>: result"</span>
<span id="L166" class="LineNr">166 </span><span class="Delimiter">}</span>
<span id="L167" class="LineNr">167 </span>
<span id="L168" class="LineNr">168 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L168'>initialize-value-with-array-of-integers</a></span> _self: (addr <a href='shell/value.mu.html#L2'>value</a>), s: (addr array byte) <span class="Delimiter">{</span>
<span id="L169" class="LineNr">169 </span> <span class="muComment"># parse s into a temporary array of ints</span>
<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> tmp-storage: (handle array int)
<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">eax</span>: (addr handle array int) <span class="SpecialChar"><-</span> address tmp-storage
<span id="L172" class="LineNr">172 </span> <a href='311decimal-int.subx.html#L623'>parse-array-of-decimal-ints</a> s, tmp-ah <span class="muComment"># leak</span>
<span id="L173" class="LineNr">173 </span> <span class="PreProc">var</span> _tmp/<span class="Constant">eax</span>: (addr array int ) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *tmp-ah
<span id="L174" class="LineNr">174 </span> <span class="PreProc">var</span> tmp/<span class="Constant">esi</span>: (addr array int ) <span class="SpecialChar"><-</span> copy _tmp
<span id="L175" class="LineNr">175 </span> <span class="muComment"># load the array into values</span>
<span id="L176" class="LineNr">176 </span> <span class="PreProc">var</span> self/<span class="Constant">edi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self
<span id="L177" class="LineNr">177 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, <span class="PreProc">type</span>
<span id="L178" class="LineNr">178 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">2</span>/string
<span id="L179" class="LineNr">179 </span> <span class="PreProc">var</span> dest-array-ah/<span class="Constant">eax</span>: (addr handle array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> get self, array-data
<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> len/<span class="Constant">ebx</span>: int <span class="SpecialChar"><-</span> length tmp
<span id="L181" class="LineNr">181 </span> populate dest-array-ah, len
<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> _dest-array/<span class="Constant">eax</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *dest-array-ah
<span id="L183" class="LineNr">183 </span> <span class="PreProc">var</span> dest-array/<span class="Constant">edi</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _dest-array
<span id="L184" class="LineNr">184 </span> <span class="PreProc">var</span> i/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L185" class="LineNr">185 </span> <span class="Delimiter">{</span>
<span id="L186" class="LineNr">186 </span> compare i, len
<span id="L187" class="LineNr">187 </span> <span class="PreProc">break-if->=</span>
<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> src-addr/<span class="Constant">ecx</span>: (addr int) <span class="SpecialChar"><-</span> index tmp, i
<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> src/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> copy *src-addr
<span id="L190" class="LineNr">190 </span> <span class="PreProc">var</span> src-f/<span class="Constant">xmm0</span>: float <span class="SpecialChar"><-</span> convert src
<span id="L191" class="LineNr">191 </span> <span class="PreProc">var</span> dest-offset/<span class="Constant">edx</span>: (offset <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset dest-array, i
<span id="L192" class="LineNr">192 </span> <span class="PreProc">var</span> dest-val/<span class="Constant">edx</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index dest-array, dest-offset
<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> dest/<span class="Constant">edx</span>: (addr float) <span class="SpecialChar"><-</span> get dest-val, number-data
<span id="L194" class="LineNr">194 </span> copy-to *dest, src-f
<span id="L195" class="LineNr">195 </span> i <span class="SpecialChar"><-</span> increment
<span id="L196" class="LineNr">196 </span> <span class="PreProc">loop</span>
<span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span>
<span id="L198" class="LineNr">198 </span><span class="Delimiter">}</span>
<span id="L199" class="LineNr">199 </span>
<span id="L200" class="LineNr">200 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L200'>render-array</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), _arr: (addr array <a href='shell/value.mu.html#L2'>value</a>), x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L201" class="LineNr">201 </span> <span class="muComment"># don't surround in spaces</span>
<span id="L202" class="LineNr">202 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x5b</span>/open-bracket, x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L203" class="LineNr">203 </span> increment x
<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> arr/<span class="Constant">esi</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _arr
<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> max/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> length arr
<span id="L206" class="LineNr">206 </span> <span class="PreProc">var</span> i/<span class="Constant">edx</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L207" class="LineNr">207 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy x
<span id="L208" class="LineNr">208 </span> <span class="Delimiter">{</span>
<span id="L209" class="LineNr">209 </span> compare i, max
<span id="L210" class="LineNr">210 </span> <span class="PreProc">break-if->=</span>
<span id="L211" class="LineNr">211 </span> <span class="Delimiter">{</span>
<span id="L212" class="LineNr">212 </span> compare i, <span class="Constant">0</span>
<span id="L213" class="LineNr">213 </span> <span class="PreProc">break-if-=</span>
<span id="L214" class="LineNr">214 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>/space, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L215" class="LineNr">215 </span> new-x <span class="SpecialChar"><-</span> increment
<span id="L216" class="LineNr">216 </span> <span class="Delimiter">}</span>
<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> off/<span class="Constant">ecx</span>: (offset <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> compute-offset arr, i
<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> x/<span class="Constant">ecx</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> index arr, off
<span id="L219" class="LineNr">219 </span> new-x <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L12'>render-value</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, new-x, y, <span class="Constant">0</span>/nested
<span id="L220" class="LineNr">220 </span> i <span class="SpecialChar"><-</span> increment
<span id="L221" class="LineNr">221 </span> <span class="PreProc">loop</span>
<span id="L222" class="LineNr">222 </span> <span class="Delimiter">}</span>
<span id="L223" class="LineNr">223 </span> <a href='500text-screen.mu.html#L94'>draw-code-point</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x5d</span>/close-bracket, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L224" class="LineNr">224 </span> new-x <span class="SpecialChar"><-</span> increment
<span id="L225" class="LineNr">225 </span> <span class="PreProc">return</span> new-x
<span id="L226" class="LineNr">226 </span><span class="Delimiter">}</span>
<span id="L227" class="LineNr">227 </span>
<span id="L228" class="LineNr">228 </span><span class="PreProc">fn</span> <span class="muTest"><a href='shell/value.mu.html#L228'>test-render-array</a></span> <span class="Delimiter">{</span>
<span id="L229" class="LineNr">229 </span> <span class="muComment"># setup: screen</span>
<span id="L230" class="LineNr">230 </span> <span class="PreProc">var</span> screen-on-stack: <a href='500text-screen.mu.html#L9'>screen</a>
<span id="L231" class="LineNr">231 </span> <span class="PreProc">var</span> <a href='500text-screen.mu.html#L9'>screen</a>/<span class="Constant">edi</span>: (addr <a href='500text-screen.mu.html#L9'>screen</a>) <span class="SpecialChar"><-</span> address screen-on-stack
<span id="L232" class="LineNr">232 </span> <a href='500text-screen.mu.html#L23'>initialize-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0x20</span>, <span class="Constant">4</span>
<span id="L233" class="LineNr">233 </span> <span class="muComment">#</span>
<span id="L234" class="LineNr">234 </span> <span class="PreProc">var</span> val-storage: <a href='shell/value.mu.html#L2'>value</a>
<span id="L235" class="LineNr">235 </span> <span class="PreProc">var</span> val/<span class="Constant">eax</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> address val-storage
<span id="L236" class="LineNr">236 </span> <a href='shell/value.mu.html#L168'>initialize-value-with-array-of-integers</a> val, <span class="Constant">"0 1 2"</span>
<span id="L237" class="LineNr">237 </span> <span class="PreProc">var</span> val-array-ah/<span class="Constant">eax</span>: (addr handle array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> get val, array-data
<span id="L238" class="LineNr">238 </span> <span class="PreProc">var</span> val-array/<span class="Constant">eax</span>: (addr array <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> <a href='120allocate.subx.html#L226'>lookup</a> *val-array-ah
<span id="L239" class="LineNr">239 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> <a href='shell/value.mu.html#L200'>render-array</a> <a href='500text-screen.mu.html#L9'>screen</a>, val-array, <span class="Constant">0</span>/x, <span class="Constant">0</span>/y
<span id="L240" class="LineNr">240 </span> <a href='504test-screen.mu.html#L7'>check-screen-row</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">0</span>/y, <span class="Constant">"[0 1 2]"</span>, <span class="Constant">"F - test-render-array"</span>
<span id="L241" class="LineNr">241 </span> <a href='502test.mu.html#L2'>check-ints-equal</a> new-x, <span class="Constant">7</span>, <span class="Constant">"F - <a href='shell/value.mu.html#L228'>test-render-array</a>: result"</span>
<span id="L242" class="LineNr">242 </span><span class="Delimiter">}</span>
<span id="L243" class="LineNr">243 </span>
<span id="L244" class="LineNr">244 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L244'>initialize-value-with-boolean</a></span> _self: (addr <a href='shell/value.mu.html#L2'>value</a>), _b: boolean <span class="Delimiter">{</span>
<span id="L245" class="LineNr">245 </span> <span class="PreProc">var</span> self/<span class="Constant">esi</span>: (addr <a href='shell/value.mu.html#L2'>value</a>) <span class="SpecialChar"><-</span> copy _self
<span id="L246" class="LineNr">246 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="SpecialChar"><-</span> get self, <span class="PreProc">type</span>
<span id="L247" class="LineNr">247 </span> copy-to *<span class="PreProc">type</span>, <span class="Constant">3</span>/boolean
<span id="L248" class="LineNr">248 </span> <span class="PreProc">var</span> dest/<span class="Constant">edi</span>: (addr boolean) <span class="SpecialChar"><-</span> get self, boolean-data
<span id="L249" class="LineNr">249 </span> <span class="PreProc">var</span> b/<span class="Constant">esi</span>: boolean <span class="SpecialChar"><-</span> copy _b
<span id="L250" class="LineNr">250 </span> copy-to *dest, b
<span id="L251" class="LineNr">251 </span><span class="Delimiter">}</span>
<span id="L252" class="LineNr">252 </span>
<span id="L253" class="LineNr">253 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='shell/value.mu.html#L253'>render-boolean</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), val: boolean, x: int, y: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> new-x/<span class="Constant">eax</span>: int <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L255" class="LineNr">255 </span> compare val, <span class="Constant">0</span>/false
<span id="L256" class="LineNr">256 </span> <span class="Delimiter">{</span>
<span id="L257" class="LineNr">257 </span> <span class="PreProc">break-if-=</span>
<span id="L258" class="LineNr">258 </span> new-x <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"true"</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L259" class="LineNr">259 </span> <span class="PreProc">return</span> new-x
<span id="L260" class="LineNr">260 </span> <span class="Delimiter">}</span>
<span id="L261" class="LineNr">261 </span> new-x <span class="SpecialChar"><-</span> <a href='501draw-text.mu.html#L116'>draw-text-rightward-over-full-screen</a> <a href='500text-screen.mu.html#L9'>screen</a>, <span class="Constant">"false"</span>, new-x, y, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg
<span id="L262" class="LineNr">262 </span> <span class="PreProc">return</span> new-x
<span id="L263" class="LineNr">263 </span><span class="Delimiter">}</span>
</pre>
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