diff options
Diffstat (limited to 'html/shell/evaluate.mu.html')
| -rw-r--r-- | html/shell/evaluate.mu.html | 1648 |
1 files changed, 861 insertions, 787 deletions
diff --git a/html/shell/evaluate.mu.html b/html/shell/evaluate.mu.html index 5db98eff..7f41f64a 100644 --- a/html/shell/evaluate.mu.html +++ b/html/shell/evaluate.mu.html @@ -7,11 +7,11 @@ <meta name="plugin-version" content="vim8.1_v1"> <meta name="syntax" content="none"> <meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> +<meta name="colorscheme" content="minimal-dark"> <style type="text/css"> <!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #a8a8a8; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #a8a8a8; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } .PreProc { color: #c000c0; } @@ -62,800 +62,874 @@ if ('onhashchange' in window) { <span id="L1" class="LineNr"> 1 </span><span class="muComment"># env is an alist of ((sym . val) (sym . val) ...)</span> <span id="L2" class="LineNr"> 2 </span><span class="muComment"># we never modify `in` or `env`</span> <span id="L3" class="LineNr"> 3 </span><span class="muComment"># ignore 'screen-cell' on a first reading; it's a hack for sandboxes</span> -<span id="L4" class="LineNr"> 4 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L4'>evaluate</a></span> _in: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500text-screen.mu.html#L17'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span> -<span id="L5" class="LineNr"> 5 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in -<span id="L6" class="LineNr"> 6 </span><span class="CommentedCode">#? dump-cell in</span> -<span id="L7" class="LineNr"> 7 </span><span class="CommentedCode">#? {</span> -<span id="L8" class="LineNr"> 8 </span><span class="CommentedCode">#? var foo/eax: byte <- read-key 0/keyboard</span> -<span id="L9" class="LineNr"> 9 </span><span class="CommentedCode">#? compare foo, 0</span> -<span id="L10" class="LineNr"> 10 </span><span class="CommentedCode">#? loop-if-=</span> -<span id="L11" class="LineNr"> 11 </span><span class="CommentedCode">#? }</span> -<span id="L12" class="Folded"> 12 </span><span class="Folded">+-- 12 lines: # trace "evaluate " in " in environment " env -----------------------------------------------------------------------------------------------------------------------------</span> -<span id="L24" class="LineNr"> 24 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> in-addr/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *in -<span id="L26" class="LineNr"> 26 </span> <span class="Delimiter">{</span> -<span id="L27" class="LineNr"> 27 </span> <span class="PreProc">var</span> <a href='print.mu.html#L168'>nil?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> in-addr -<span id="L28" class="LineNr"> 28 </span> compare <a href='print.mu.html#L168'>nil?</a>, <span class="Constant">0</span>/false -<span id="L29" class="LineNr"> 29 </span> <span class="PreProc">break-if-=</span> -<span id="L30" class="LineNr"> 30 </span> <span class="muComment"># nil is a literal</span> -<span id="L31" class="LineNr"> 31 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"nil"</span> -<span id="L32" class="LineNr"> 32 </span> copy-object _in, out -<span id="L33" class="LineNr"> 33 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">return</span> -<span id="L35" class="LineNr"> 35 </span> <span class="Delimiter">}</span> -<span id="L36" class="LineNr"> 36 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in-addr, <span class="PreProc">type</span> -<span id="L37" class="LineNr"> 37 </span> compare *in-type, <span class="Constant">1</span>/number -<span id="L38" class="LineNr"> 38 </span> <span class="Delimiter">{</span> -<span id="L39" class="LineNr"> 39 </span> <span class="PreProc">break-if-!=</span> -<span id="L40" class="LineNr"> 40 </span> <span class="muComment"># numbers are literals</span> -<span id="L41" class="LineNr"> 41 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"number"</span> -<span id="L42" class="LineNr"> 42 </span> copy-object _in, out -<span id="L43" class="LineNr"> 43 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L44" class="LineNr"> 44 </span> <span class="PreProc">return</span> -<span id="L45" class="LineNr"> 45 </span> <span class="Delimiter">}</span> -<span id="L46" class="LineNr"> 46 </span> compare *in-type, <span class="Constant">2</span>/symbol -<span id="L47" class="LineNr"> 47 </span> <span class="Delimiter">{</span> -<span id="L48" class="LineNr"> 48 </span> <span class="PreProc">break-if-!=</span> -<span id="L49" class="LineNr"> 49 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"symbol"</span> -<span id="L50" class="LineNr"> 50 </span> <a href='evaluate.mu.html#L386'>lookup-symbol</a> in-addr, out, env-h, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L51" class="LineNr"> 51 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L52" class="LineNr"> 52 </span> <span class="PreProc">return</span> -<span id="L53" class="LineNr"> 53 </span> <span class="Delimiter">}</span> -<span id="L54" class="LineNr"> 54 </span> <span class="muComment"># in-addr is a syntax tree</span> -<span id="L55" class="LineNr"> 55 </span> $evaluate:anonymous-function: <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> <span class="muComment"># trees starting with "fn" are anonymous functions and therefore literals</span> -<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L58" class="LineNr"> 58 </span> <span class="muComment"># if its first elem is not "fn", break</span> -<span id="L59" class="LineNr"> 59 </span> <span class="PreProc">var</span> in-addr/<span class="Constant">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left -<span id="L61" class="LineNr"> 61 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah -<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">var</span> <a href='evaluate.mu.html#L740'>fn?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L740'>fn?</a> first -<span id="L63" class="LineNr"> 63 </span> compare <a href='evaluate.mu.html#L740'>fn?</a>, <span class="Constant">0</span>/false -<span id="L64" class="LineNr"> 64 </span> <span class="PreProc">break-if-=</span> -<span id="L65" class="LineNr"> 65 </span> <span class="muComment"># turn (fn ...) into (fn env ...)</span> -<span id="L66" class="LineNr"> 66 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"anonymous function"</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right -<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> tmp: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L69" class="LineNr"> 69 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp -<span id="L70" class="LineNr"> 70 </span> <a href='cell.mu.html#L102'>new-pair</a> tmp-ah, env-h, *rest-ah -<span id="L71" class="LineNr"> 71 </span> <a href='cell.mu.html#L102'>new-pair</a> out, *first-ah, *tmp-ah -<span id="L72" class="LineNr"> 72 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">return</span> -<span id="L74" class="LineNr"> 74 </span> <span class="Delimiter">}</span> -<span id="L75" class="LineNr"> 75 </span> <span class="muComment"># builtins with "special" evaluation rules</span> -<span id="L76" class="LineNr"> 76 </span> $evaluate:quote: <span class="Delimiter">{</span> -<span id="L77" class="LineNr"> 77 </span> <span class="muComment"># trees starting with single quote create literals</span> -<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L79" class="LineNr"> 79 </span> <span class="muComment"># if its first elem is not "'", break</span> -<span id="L80" class="LineNr"> 80 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left -<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right -<span id="L82" class="LineNr"> 82 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah -<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> -<span id="L84" class="LineNr"> 84 </span> compare *first-type, <span class="Constant">2</span>/symbol -<span id="L85" class="LineNr"> 85 </span> <span class="PreProc">break-if-!=</span> -<span id="L86" class="LineNr"> 86 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data -<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah -<span id="L88" class="LineNr"> 88 </span> <span class="PreProc">var</span> quote?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"'"</span> -<span id="L89" class="LineNr"> 89 </span> compare quote?, <span class="Constant">0</span>/false -<span id="L90" class="LineNr"> 90 </span> <span class="PreProc">break-if-=</span> -<span id="L91" class="LineNr"> 91 </span> <span class="muComment">#</span> -<span id="L92" class="LineNr"> 92 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"quote"</span> -<span id="L93" class="LineNr"> 93 </span> copy-object rest-ah, out -<span id="L94" class="LineNr"> 94 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace +<span id="L4" class="LineNr"> 4 </span><span class="muComment"># 'call-number' is just for showing intermediate progress; this is a _slow_ interpreter</span> +<span id="L5" class="LineNr"> 5 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L5'>evaluate</a></span> _in: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500fake-screen.mu.html#L25'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>), call-number: int <span class="Delimiter">{</span> +<span id="L6" class="LineNr"> 6 </span> <span class="muComment"># stack overflow? # disable when enabling Really-debug-print</span> +<span id="L7" class="LineNr"> 7 </span> <a href='../315stack-debug.subx.html#L5'>check-stack</a> +<span id="L8" class="LineNr"> 8 </span> <a href='../315stack-debug.subx.html#L26'>show-stack-state</a> +<span id="L9" class="LineNr"> 9 </span> <span class="muComment"># errors? skip</span> +<span id="L10" class="LineNr"> 10 </span> <span class="Delimiter">{</span> +<span id="L11" class="LineNr"> 11 </span> compare trace, <span class="Constant">0</span> +<span id="L12" class="LineNr"> 12 </span> <span class="PreProc">break-if-=</span> +<span id="L13" class="LineNr"> 13 </span> <span class="PreProc">var</span> error?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='trace.mu.html#L54'>has-errors?</a> trace +<span id="L14" class="LineNr"> 14 </span> compare error?, <span class="Constant">0</span>/false +<span id="L15" class="LineNr"> 15 </span> <span class="PreProc">break-if-=</span> +<span id="L16" class="LineNr"> 16 </span> <span class="PreProc">return</span> +<span id="L17" class="LineNr"> 17 </span> <span class="Delimiter">}</span> +<span id="L18" class="LineNr"> 18 </span> <span class="PreProc">var</span> in/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in +<span id="L19" class="LineNr"> 19 </span> <span class="muComment"># show intermediate progress on screen if necessary</span> +<span id="L20" class="LineNr"> 20 </span> <span class="Delimiter">{</span> +<span id="L21" class="LineNr"> 21 </span> compare <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, <span class="Constant">0</span> +<span id="L22" class="LineNr"> 22 </span> <span class="PreProc">break-if-=</span> +<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy call-number +<span id="L24" class="LineNr"> 24 </span> tmp <span class="Special"><-</span> and <span class="Constant">0x3f</span> <span class="muComment"># every 64 calls to evaluate</span> +<span id="L25" class="LineNr"> 25 </span> compare tmp, <span class="Constant">0</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> <a href='../500fake-screen.mu.html#L25'>screen-cell</a>/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy <a href='../500fake-screen.mu.html#L25'>screen-cell</a> +<span id="L28" class="LineNr"> 28 </span> <span class="PreProc">var</span> screen-cell-addr/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *screen-cell +<span id="L29" class="LineNr"> 29 </span> compare screen-cell-addr, <span class="Constant">0</span> +<span id="L30" class="LineNr"> 30 </span> <span class="PreProc">break-if-=</span> +<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> screen-obj-ah/<span class="Constant">eax</span>: (addr handle <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special"><-</span> get screen-cell-addr, screen-data +<span id="L32" class="LineNr"> 32 </span> <span class="PreProc">var</span> screen-obj/<span class="Constant">eax</span>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *screen-obj-ah +<span id="L33" class="LineNr"> 33 </span> compare screen-obj, <span class="Constant">0</span> +<span id="L34" class="LineNr"> 34 </span> <span class="PreProc">break-if-=</span> +<span id="L35" class="LineNr"> 35 </span> <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="Special"><-</span> <a href='sandbox.mu.html#L249'>render-screen</a> <span class="Constant">0</span>/screen, screen-obj, <span class="Constant">0x70</span>/xmin, <span class="Constant">2</span>/ymin +<span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">}</span> +<span id="L37" class="LineNr"> 37 </span><span class="CommentedCode">#? dump-cell in</span> +<span id="L38" class="LineNr"> 38 </span><span class="CommentedCode">#? {</span> +<span id="L39" class="LineNr"> 39 </span><span class="CommentedCode">#? var foo/eax: byte <- read-key 0/keyboard</span> +<span id="L40" class="LineNr"> 40 </span><span class="CommentedCode">#? compare foo, 0</span> +<span id="L41" class="LineNr"> 41 </span><span class="CommentedCode">#? loop-if-=</span> +<span id="L42" class="LineNr"> 42 </span><span class="CommentedCode">#? }</span> +<span id="L43" class="Folded"> 43 </span><span class="Folded">+-- 14 lines: # trace "evaluate " in " in environment " env -----------------------------------------------------------------------------------------------------------------------------</span> +<span id="L57" class="LineNr"> 57 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> in-addr/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *in +<span id="L59" class="LineNr"> 59 </span> <span class="Delimiter">{</span> +<span id="L60" class="LineNr"> 60 </span> <span class="PreProc">var</span> <a href='print.mu.html#L187'>nil?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> in-addr +<span id="L61" class="LineNr"> 61 </span> compare <a href='print.mu.html#L187'>nil?</a>, <span class="Constant">0</span>/false +<span id="L62" class="LineNr"> 62 </span> <span class="PreProc">break-if-=</span> +<span id="L63" class="LineNr"> 63 </span> <span class="muComment"># nil is a literal</span> +<span id="L64" class="LineNr"> 64 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"nil"</span> +<span id="L65" class="LineNr"> 65 </span> copy-object _in, out +<span id="L66" class="LineNr"> 66 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">return</span> +<span id="L68" class="LineNr"> 68 </span> <span class="Delimiter">}</span> +<span id="L69" class="LineNr"> 69 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in-addr, <span class="PreProc">type</span> +<span id="L70" class="LineNr"> 70 </span> compare *in-type, <span class="Constant">1</span>/number +<span id="L71" class="LineNr"> 71 </span> <span class="Delimiter">{</span> +<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">break-if-!=</span> +<span id="L73" class="LineNr"> 73 </span> <span class="muComment"># numbers are literals</span> +<span id="L74" class="LineNr"> 74 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"number"</span> +<span id="L75" class="LineNr"> 75 </span> copy-object _in, out +<span id="L76" class="LineNr"> 76 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">return</span> +<span id="L78" class="LineNr"> 78 </span> <span class="Delimiter">}</span> +<span id="L79" class="LineNr"> 79 </span> compare *in-type, <span class="Constant">2</span>/symbol +<span id="L80" class="LineNr"> 80 </span> <span class="Delimiter">{</span> +<span id="L81" class="LineNr"> 81 </span> <span class="PreProc">break-if-!=</span> +<span id="L82" class="LineNr"> 82 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"symbol"</span> +<span id="L83" class="LineNr"> 83 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"a"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L84" class="LineNr"> 84 </span> <a href='evaluate.mu.html#L463'>lookup-symbol</a> in-addr, out, env-h, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell +<span id="L85" class="LineNr"> 85 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"z"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L86" class="LineNr"> 86 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L87" class="LineNr"> 87 </span> <span class="PreProc">return</span> +<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">}</span> +<span id="L89" class="LineNr"> 89 </span> compare *in-type, <span class="Constant">5</span>/screen +<span id="L90" class="LineNr"> 90 </span> <span class="Delimiter">{</span> +<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">break-if-!=</span> +<span id="L92" class="LineNr"> 92 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"screen"</span> +<span id="L93" class="LineNr"> 93 </span> copy-object _in, out +<span id="L94" class="LineNr"> 94 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace <span id="L95" class="LineNr"> 95 </span> <span class="PreProc">return</span> <span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> $evaluate:set: <span class="Delimiter">{</span> -<span id="L98" class="LineNr"> 98 </span> <span class="muComment"># trees starting with "set" define globals</span> -<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L100" class="LineNr">100 </span> <span class="muComment"># if its first elem is not "set", break</span> -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left -<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right -<span id="L103" class="LineNr">103 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah -<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> -<span id="L105" class="LineNr">105 </span> compare *first-type, <span class="Constant">2</span>/symbol -<span id="L106" class="LineNr">106 </span> <span class="PreProc">break-if-!=</span> -<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data -<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah -<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> set?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"set"</span> -<span id="L110" class="LineNr">110 </span> compare set?, <span class="Constant">0</span>/false -<span id="L111" class="LineNr">111 </span> <span class="PreProc">break-if-=</span> -<span id="L112" class="LineNr">112 </span> <span class="muComment">#</span> -<span id="L113" class="LineNr">113 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"set"</span> -<span id="L114" class="LineNr">114 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating second arg"</span> -<span id="L115" class="LineNr">115 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L116" class="LineNr">116 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L117" class="LineNr">117 </span> <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> first-arg/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-ah -<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> first-arg-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get first-arg, <span class="PreProc">type</span> -<span id="L120" class="LineNr">120 </span> compare *first-arg-type, <span class="Constant">2</span>/symbol -<span id="L121" class="LineNr">121 </span> <span class="PreProc">break-if-=</span> -<span id="L122" class="LineNr">122 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"first arg to set must be a symbol"</span> -<span id="L123" class="LineNr">123 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L124" class="LineNr">124 </span> <span class="PreProc">return</span> -<span id="L125" class="LineNr">125 </span> <span class="Delimiter">}</span> -<span id="L126" class="LineNr">126 </span> rest-ah <span class="Special"><-</span> get rest, right -<span id="L127" class="LineNr">127 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L128" class="LineNr">128 </span> <span class="PreProc">var</span> second-arg-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L129" class="LineNr">129 </span> <a href='evaluate.mu.html#L4'>evaluate</a> second-arg-ah, out, env-h, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L130" class="LineNr">130 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"saving <a href='global.mu.html#L1'>global</a> binding"</span> -<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> first-arg/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-ah -<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> first-arg-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first-arg, text-data -<span id="L133" class="LineNr">133 </span> <span class="PreProc">var</span> first-arg-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-data-ah -<span id="L134" class="LineNr">134 </span> <span class="PreProc">var</span> tmp-string: (handle array byte) -<span id="L135" class="LineNr">135 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle array byte) <span class="Special"><-</span> address tmp-string -<span id="L136" class="LineNr">136 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data -<span id="L137" class="LineNr">137 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah -<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> first-arg-data-string/<span class="Constant">eax</span>: (addr array byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> out2/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy out -<span id="L140" class="LineNr">140 </span> <a href='global.mu.html#L127'>append-global</a> globals, first-arg-data-string, *out2 -<span id="L141" class="LineNr">141 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L142" class="LineNr">142 </span> <span class="PreProc">return</span> -<span id="L143" class="LineNr">143 </span> <span class="Delimiter">}</span> -<span id="L144" class="LineNr">144 </span> $evaluate:if: <span class="Delimiter">{</span> -<span id="L145" class="LineNr">145 </span> <span class="muComment"># trees starting with "if" are conditionals</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L147" class="LineNr">147 </span> <span class="muComment"># if its first elem is not "if", break</span> -<span id="L148" class="LineNr">148 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left -<span id="L149" class="LineNr">149 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right -<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah -<span id="L151" class="LineNr">151 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> -<span id="L152" class="LineNr">152 </span> compare *first-type, <span class="Constant">2</span>/symbol -<span id="L153" class="LineNr">153 </span> <span class="PreProc">break-if-!=</span> -<span id="L154" class="LineNr">154 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data -<span id="L155" class="LineNr">155 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah -<span id="L156" class="LineNr">156 </span> <span class="PreProc">var</span> if?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"if"</span> -<span id="L157" class="LineNr">157 </span> compare if?, <span class="Constant">0</span>/false -<span id="L158" class="LineNr">158 </span> <span class="PreProc">break-if-=</span> -<span id="L159" class="LineNr">159 </span> <span class="muComment">#</span> -<span id="L160" class="LineNr">160 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"if"</span> -<span id="L161" class="LineNr">161 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating first arg"</span> -<span id="L162" class="LineNr">162 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L164" class="LineNr">164 </span> <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L165" class="LineNr">165 </span> <span class="PreProc">var</span> guard-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address guard-h -<span id="L166" class="LineNr">166 </span> <a href='evaluate.mu.html#L4'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L167" class="LineNr">167 </span> rest-ah <span class="Special"><-</span> get rest, right -<span id="L168" class="LineNr">168 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> branch-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> guard-a/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *guard-ah -<span id="L171" class="LineNr">171 </span> <span class="PreProc">var</span> skip-to-third-arg?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> guard-a -<span id="L172" class="LineNr">172 </span> compare skip-to-third-arg?, <span class="Constant">0</span>/false -<span id="L173" class="LineNr">173 </span> <span class="Delimiter">{</span> -<span id="L174" class="LineNr">174 </span> <span class="PreProc">break-if-=</span> -<span id="L175" class="LineNr">175 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"skipping to third arg"</span> -<span id="L176" class="LineNr">176 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L177" class="LineNr">177 </span> rest-ah <span class="Special"><-</span> get rest, right -<span id="L178" class="LineNr">178 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L179" class="LineNr">179 </span> branch-ah <span class="Special"><-</span> get rest, left -<span id="L180" class="LineNr">180 </span> <span class="Delimiter">}</span> -<span id="L181" class="LineNr">181 </span> <a href='evaluate.mu.html#L4'>evaluate</a> branch-ah, out, env-h, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L182" class="LineNr">182 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L183" class="LineNr">183 </span> <span class="PreProc">return</span> -<span id="L184" class="LineNr">184 </span> <span class="Delimiter">}</span> -<span id="L185" class="LineNr">185 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"function call"</span> -<span id="L186" class="LineNr">186 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating list elements"</span> -<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> evaluated-list-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> evaluated-list-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address evaluated-list-storage -<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> curr-out-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy evaluated-list-ah -<span id="L190" class="LineNr">190 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr -<span id="L191" class="LineNr">191 </span> $evaluate-list:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> -<span id="L192" class="LineNr">192 </span> <a href='cell.mu.html#L87'>allocate-pair</a> curr-out-ah -<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> <a href='print.mu.html#L168'>nil?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> curr -<span id="L194" class="LineNr">194 </span> compare <a href='print.mu.html#L168'>nil?</a>, <span class="Constant">0</span>/false -<span id="L195" class="LineNr">195 </span> <span class="PreProc">break-if-!=</span> -<span id="L196" class="LineNr">196 </span> <span class="muComment"># eval left</span> -<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> curr-out/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *curr-out-ah -<span id="L198" class="LineNr">198 </span> <span class="PreProc">var</span> left-out-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr-out, left -<span id="L199" class="LineNr">199 </span> <span class="PreProc">var</span> left-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr, left -<span id="L200" class="LineNr">200 </span> <a href='evaluate.mu.html#L4'>evaluate</a> left-ah, left-out-ah, env-h, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L201" class="LineNr">201 </span> <span class="muComment">#</span> -<span id="L202" class="LineNr">202 </span> curr-out-ah <span class="Special"><-</span> get curr-out, right -<span id="L203" class="LineNr">203 </span> <span class="PreProc">var</span> right-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr, right -<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *right-ah -<span id="L205" class="LineNr">205 </span> curr <span class="Special"><-</span> copy right -<span id="L206" class="LineNr">206 </span> <span class="PreProc">loop</span> -<span id="L207" class="LineNr">207 </span> <span class="Delimiter">}</span> -<span id="L208" class="LineNr">208 </span> <span class="PreProc">var</span> evaluated-list/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *evaluated-list-ah -<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> function-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get evaluated-list, left -<span id="L210" class="LineNr">210 </span> <span class="PreProc">var</span> args-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get evaluated-list, right -<span id="L211" class="LineNr">211 </span><span class="CommentedCode">#? dump-cell args-ah</span> -<span id="L212" class="LineNr">212 </span><span class="CommentedCode">#? abort "aaa"</span> -<span id="L213" class="LineNr">213 </span> <a href='evaluate.mu.html#L226'>apply</a> function-ah, args-ah, out, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L214" class="LineNr">214 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L215" class="Folded">215 </span><span class="Folded">+-- 9 lines: # trace "=> " out ---------------------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L224" class="LineNr">224 </span><span class="Delimiter">}</span> -<span id="L225" class="LineNr">225 </span> -<span id="L226" class="LineNr">226 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L226'>apply</a></span> _f-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500text-screen.mu.html#L17'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span> -<span id="L227" class="LineNr">227 </span> <span class="PreProc">var</span> f-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _f-ah -<span id="L228" class="LineNr">228 </span> <span class="PreProc">var</span> _f/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *f-ah -<span id="L229" class="LineNr">229 </span> <span class="PreProc">var</span> f/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _f -<span id="L230" class="LineNr">230 </span> <span class="muComment"># call primitive functions</span> -<span id="L231" class="LineNr">231 </span> <span class="Delimiter">{</span> -<span id="L232" class="LineNr">232 </span> <span class="PreProc">var</span> f-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get f, <span class="PreProc">type</span> -<span id="L233" class="LineNr">233 </span> compare *f-type, <span class="Constant">4</span>/primitive-function -<span id="L234" class="LineNr">234 </span> <span class="PreProc">break-if-!=</span> -<span id="L235" class="LineNr">235 </span> <a href='global.mu.html#L224'>apply-primitive</a> f, args-ah, out, globals, trace -<span id="L236" class="LineNr">236 </span> <span class="PreProc">return</span> -<span id="L237" class="LineNr">237 </span> <span class="Delimiter">}</span> -<span id="L238" class="LineNr">238 </span> <span class="muComment"># if it's not a primitive function it must be an anonymous function</span> -<span id="L239" class="Folded">239 </span><span class="Folded">+-- 12 lines: # trace "apply anonymous function " f " in environment " env --------------------------------------------------------------------------------------------------------------</span> -<span id="L251" class="LineNr">251 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L252" class="LineNr">252 </span> <span class="Delimiter">{</span> -<span id="L253" class="LineNr">253 </span> <span class="PreProc">var</span> f-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get f, <span class="PreProc">type</span> -<span id="L254" class="LineNr">254 </span> compare *f-type, <span class="Constant">0</span>/pair -<span id="L255" class="LineNr">255 </span> <span class="PreProc">break-if-!=</span> -<span id="L256" class="LineNr">256 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get f, left -<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah -<span id="L258" class="LineNr">258 </span> <span class="PreProc">var</span> <a href='evaluate.mu.html#L740'>fn?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L740'>fn?</a> first -<span id="L259" class="LineNr">259 </span> compare <a href='evaluate.mu.html#L740'>fn?</a>, <span class="Constant">0</span>/false -<span id="L260" class="LineNr">260 </span> <span class="PreProc">break-if-=</span> -<span id="L261" class="LineNr">261 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get f, right -<span id="L262" class="LineNr">262 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L263" class="LineNr">263 </span> <span class="PreProc">var</span> callee-env-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L264" class="LineNr">264 </span> rest-ah <span class="Special"><-</span> get rest, right -<span id="L265" class="LineNr">265 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah -<span id="L266" class="LineNr">266 </span> <span class="PreProc">var</span> params-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left -<span id="L267" class="LineNr">267 </span> <span class="PreProc">var</span> body-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, right -<span id="L268" class="LineNr">268 </span> <a href='evaluate.mu.html#L275'>apply-function</a> params-ah, args-ah, body-ah, out, *callee-env-ah, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L269" class="LineNr">269 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L270" class="LineNr">270 </span> <span class="PreProc">return</span> +<span id="L97" class="LineNr"> 97 </span> compare *in-type, <span class="Constant">6</span>/keyboard +<span id="L98" class="LineNr"> 98 </span> <span class="Delimiter">{</span> +<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">break-if-!=</span> +<span id="L100" class="LineNr">100 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"keyboard"</span> +<span id="L101" class="LineNr">101 </span> copy-object _in, out +<span id="L102" class="LineNr">102 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L103" class="LineNr">103 </span> <span class="PreProc">return</span> +<span id="L104" class="LineNr">104 </span> <span class="Delimiter">}</span> +<span id="L105" class="LineNr">105 </span> <span class="muComment"># in-addr is a syntax tree</span> +<span id="L106" class="LineNr">106 </span> $evaluate:anonymous-function: <span class="Delimiter">{</span> +<span id="L107" class="LineNr">107 </span> <span class="muComment"># trees starting with "fn" are anonymous functions</span> +<span id="L108" class="LineNr">108 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L109" class="LineNr">109 </span> <span class="muComment"># if its first elem is not "fn", break</span> +<span id="L110" class="LineNr">110 </span> <span class="PreProc">var</span> in-addr/<span class="Constant">edx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L111" class="LineNr">111 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left +<span id="L112" class="LineNr">112 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah +<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> <a href='evaluate.mu.html#L828'>fn?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L828'>fn?</a> first +<span id="L114" class="LineNr">114 </span> compare <a href='evaluate.mu.html#L828'>fn?</a>, <span class="Constant">0</span>/false +<span id="L115" class="LineNr">115 </span> <span class="PreProc">break-if-=</span> +<span id="L116" class="LineNr">116 </span> <span class="muComment"># turn (fn ...) into (fn env ...)</span> +<span id="L117" class="LineNr">117 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"anonymous function"</span> +<span id="L118" class="LineNr">118 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right +<span id="L119" class="LineNr">119 </span> <span class="PreProc">var</span> tmp: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L120" class="LineNr">120 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp +<span id="L121" class="LineNr">121 </span> <a href='cell.mu.html#L101'>new-pair</a> tmp-ah, env-h, *rest-ah +<span id="L122" class="LineNr">122 </span> <a href='cell.mu.html#L101'>new-pair</a> out, *first-ah, *tmp-ah +<span id="L123" class="LineNr">123 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L124" class="LineNr">124 </span> <span class="PreProc">return</span> +<span id="L125" class="LineNr">125 </span> <span class="Delimiter">}</span> +<span id="L126" class="LineNr">126 </span> <span class="muComment"># builtins with "special" evaluation rules</span> +<span id="L127" class="LineNr">127 </span> $evaluate:quote: <span class="Delimiter">{</span> +<span id="L128" class="LineNr">128 </span> <span class="muComment"># trees starting with single quote create literals</span> +<span id="L129" class="LineNr">129 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L130" class="LineNr">130 </span> <span class="muComment"># if its first elem is not "'", break</span> +<span id="L131" class="LineNr">131 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left +<span id="L132" class="LineNr">132 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right +<span id="L133" class="LineNr">133 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah +<span id="L134" class="LineNr">134 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> +<span id="L135" class="LineNr">135 </span> compare *first-type, <span class="Constant">2</span>/symbol +<span id="L136" class="LineNr">136 </span> <span class="PreProc">break-if-!=</span> +<span id="L137" class="LineNr">137 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data +<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah +<span id="L139" class="LineNr">139 </span> <span class="PreProc">var</span> quote?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"'"</span> +<span id="L140" class="LineNr">140 </span> compare quote?, <span class="Constant">0</span>/false +<span id="L141" class="LineNr">141 </span> <span class="PreProc">break-if-=</span> +<span id="L142" class="LineNr">142 </span> <span class="muComment">#</span> +<span id="L143" class="LineNr">143 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"quote"</span> +<span id="L144" class="LineNr">144 </span> copy-object rest-ah, out +<span id="L145" class="LineNr">145 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L146" class="LineNr">146 </span> <span class="PreProc">return</span> +<span id="L147" class="LineNr">147 </span> <span class="Delimiter">}</span> +<span id="L148" class="LineNr">148 </span> $evaluate:set: <span class="Delimiter">{</span> +<span id="L149" class="LineNr">149 </span> <span class="muComment"># trees starting with "set" define globals</span> +<span id="L150" class="LineNr">150 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L151" class="LineNr">151 </span> <span class="muComment"># if its first elem is not "set", break</span> +<span id="L152" class="LineNr">152 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left +<span id="L153" class="LineNr">153 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right +<span id="L154" class="LineNr">154 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah +<span id="L155" class="LineNr">155 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> +<span id="L156" class="LineNr">156 </span> compare *first-type, <span class="Constant">2</span>/symbol +<span id="L157" class="LineNr">157 </span> <span class="PreProc">break-if-!=</span> +<span id="L158" class="LineNr">158 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data +<span id="L159" class="LineNr">159 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah +<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> set?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"set"</span> +<span id="L161" class="LineNr">161 </span> compare set?, <span class="Constant">0</span>/false +<span id="L162" class="LineNr">162 </span> <span class="PreProc">break-if-=</span> +<span id="L163" class="LineNr">163 </span> <span class="muComment">#</span> +<span id="L164" class="LineNr">164 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"set"</span> +<span id="L165" class="LineNr">165 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating second arg"</span> +<span id="L166" class="LineNr">166 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L167" class="LineNr">167 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L168" class="LineNr">168 </span> <span class="Delimiter">{</span> +<span id="L169" class="LineNr">169 </span> <span class="PreProc">var</span> first-arg/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-ah +<span id="L170" class="LineNr">170 </span> <span class="PreProc">var</span> first-arg-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get first-arg, <span class="PreProc">type</span> +<span id="L171" class="LineNr">171 </span> compare *first-arg-type, <span class="Constant">2</span>/symbol +<span id="L172" class="LineNr">172 </span> <span class="PreProc">break-if-=</span> +<span id="L173" class="LineNr">173 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"first arg to set must be a symbol"</span> +<span id="L174" class="LineNr">174 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L175" class="LineNr">175 </span> <span class="PreProc">return</span> +<span id="L176" class="LineNr">176 </span> <span class="Delimiter">}</span> +<span id="L177" class="LineNr">177 </span> rest-ah <span class="Special"><-</span> get rest, right +<span id="L178" class="LineNr">178 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L179" class="LineNr">179 </span> <span class="PreProc">var</span> second-arg-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L180" class="LineNr">180 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"P"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L181" class="LineNr">181 </span> increment call-number +<span id="L182" class="LineNr">182 </span> <a href='evaluate.mu.html#L5'>evaluate</a> second-arg-ah, out, env-h, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L183" class="LineNr">183 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"Q"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L184" class="LineNr">184 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"saving <a href='global.mu.html#L1'>global</a> binding"</span> +<span id="L185" class="LineNr">185 </span> <span class="PreProc">var</span> first-arg/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-ah +<span id="L186" class="LineNr">186 </span> <span class="PreProc">var</span> first-arg-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first-arg, text-data +<span id="L187" class="LineNr">187 </span> <span class="PreProc">var</span> first-arg-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-arg-data-ah +<span id="L188" class="LineNr">188 </span> <span class="PreProc">var</span> tmp-string: (handle array byte) +<span id="L189" class="LineNr">189 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle array byte) <span class="Special"><-</span> address tmp-string +<span id="L190" class="LineNr">190 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> first-arg-data +<span id="L191" class="LineNr">191 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> first-arg-data, tmp-ah +<span id="L192" class="LineNr">192 </span> <span class="PreProc">var</span> first-arg-data-string/<span class="Constant">eax</span>: (addr array byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> out2/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy out +<span id="L194" class="LineNr">194 </span> <a href='global.mu.html#L259'>append-global</a> globals, first-arg-data-string, *out2 +<span id="L195" class="LineNr">195 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L196" class="LineNr">196 </span> <span class="PreProc">return</span> +<span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span> +<span id="L198" class="LineNr">198 </span> $evaluate:if: <span class="Delimiter">{</span> +<span id="L199" class="LineNr">199 </span> <span class="muComment"># trees starting with "if" are conditionals</span> +<span id="L200" class="LineNr">200 </span> <span class="PreProc">var</span> expr/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L201" class="LineNr">201 </span> <span class="muComment"># if its first elem is not "if", break</span> +<span id="L202" class="LineNr">202 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, left +<span id="L203" class="LineNr">203 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in-addr, right +<span id="L204" class="LineNr">204 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah +<span id="L205" class="LineNr">205 </span> <span class="PreProc">var</span> first-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get first, <span class="PreProc">type</span> +<span id="L206" class="LineNr">206 </span> compare *first-type, <span class="Constant">2</span>/symbol +<span id="L207" class="LineNr">207 </span> <span class="PreProc">break-if-!=</span> +<span id="L208" class="LineNr">208 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get first, text-data +<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah +<span id="L210" class="LineNr">210 </span> <span class="PreProc">var</span> if?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> sym-data, <span class="Constant">"if"</span> +<span id="L211" class="LineNr">211 </span> compare if?, <span class="Constant">0</span>/false +<span id="L212" class="LineNr">212 </span> <span class="PreProc">break-if-=</span> +<span id="L213" class="LineNr">213 </span> <span class="muComment">#</span> +<span id="L214" class="LineNr">214 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"if"</span> +<span id="L215" class="LineNr">215 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating first arg"</span> +<span id="L216" class="LineNr">216 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L217" class="LineNr">217 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L218" class="LineNr">218 </span> <span class="PreProc">var</span> guard-h: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L219" class="LineNr">219 </span> <span class="PreProc">var</span> guard-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address guard-h +<span id="L220" class="LineNr">220 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"R"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L221" class="LineNr">221 </span> increment call-number +<span id="L222" class="LineNr">222 </span> <a href='evaluate.mu.html#L5'>evaluate</a> first-arg-ah, guard-ah, env-h, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L223" class="LineNr">223 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"S"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L224" class="LineNr">224 </span> rest-ah <span class="Special"><-</span> get rest, right +<span id="L225" class="LineNr">225 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L226" class="LineNr">226 </span> <span class="PreProc">var</span> branch-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L227" class="LineNr">227 </span> <span class="PreProc">var</span> guard-a/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *guard-ah +<span id="L228" class="LineNr">228 </span> <span class="PreProc">var</span> skip-to-third-arg?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> guard-a +<span id="L229" class="LineNr">229 </span> compare skip-to-third-arg?, <span class="Constant">0</span>/false +<span id="L230" class="LineNr">230 </span> <span class="Delimiter">{</span> +<span id="L231" class="LineNr">231 </span> <span class="PreProc">break-if-=</span> +<span id="L232" class="LineNr">232 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"skipping to third arg"</span> +<span id="L233" class="LineNr">233 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L234" class="LineNr">234 </span> rest-ah <span class="Special"><-</span> get rest, right +<span id="L235" class="LineNr">235 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L236" class="LineNr">236 </span> branch-ah <span class="Special"><-</span> get rest, left +<span id="L237" class="LineNr">237 </span> <span class="Delimiter">}</span> +<span id="L238" class="LineNr">238 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"T"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L239" class="LineNr">239 </span> increment call-number +<span id="L240" class="LineNr">240 </span> <a href='evaluate.mu.html#L5'>evaluate</a> branch-ah, out, env-h, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L241" class="LineNr">241 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"U"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L242" class="LineNr">242 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L243" class="LineNr">243 </span> <span class="PreProc">return</span> +<span id="L244" class="LineNr">244 </span> <span class="Delimiter">}</span> +<span id="L245" class="LineNr">245 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"function call"</span> +<span id="L246" class="LineNr">246 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"evaluating list elements"</span> +<span id="L247" class="LineNr">247 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L248" class="LineNr">248 </span> <span class="PreProc">var</span> evaluated-list-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L249" class="LineNr">249 </span> <span class="PreProc">var</span> evaluated-list-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address evaluated-list-storage +<span id="L250" class="LineNr">250 </span> <span class="PreProc">var</span> curr-out-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy evaluated-list-ah +<span id="L251" class="LineNr">251 </span> <span class="PreProc">var</span> curr/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy in-addr +<span id="L252" class="LineNr">252 </span> $evaluate-list:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> +<span id="L253" class="LineNr">253 </span> <a href='cell.mu.html#L87'>allocate-pair</a> curr-out-ah +<span id="L254" class="LineNr">254 </span> <span class="PreProc">var</span> <a href='print.mu.html#L187'>nil?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> curr +<span id="L255" class="LineNr">255 </span> compare <a href='print.mu.html#L187'>nil?</a>, <span class="Constant">0</span>/false +<span id="L256" class="LineNr">256 </span> <span class="PreProc">break-if-!=</span> +<span id="L257" class="LineNr">257 </span> <span class="muComment"># eval left</span> +<span id="L258" class="LineNr">258 </span> <span class="PreProc">var</span> curr-out/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *curr-out-ah +<span id="L259" class="LineNr">259 </span> <span class="PreProc">var</span> left-out-ah/<span class="Constant">edi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr-out, left +<span id="L260" class="LineNr">260 </span> <span class="PreProc">var</span> left-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr, left +<span id="L261" class="LineNr">261 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"A"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L262" class="LineNr">262 </span> increment call-number +<span id="L263" class="LineNr">263 </span> <a href='evaluate.mu.html#L5'>evaluate</a> left-ah, left-out-ah, env-h, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L264" class="LineNr">264 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"B"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L265" class="LineNr">265 </span> <span class="muComment">#</span> +<span id="L266" class="LineNr">266 </span> curr-out-ah <span class="Special"><-</span> get curr-out, right +<span id="L267" class="LineNr">267 </span> <span class="PreProc">var</span> right-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get curr, right +<span id="L268" class="LineNr">268 </span> <span class="PreProc">var</span> right/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *right-ah +<span id="L269" class="LineNr">269 </span> curr <span class="Special"><-</span> copy right +<span id="L270" class="LineNr">270 </span> <span class="PreProc">loop</span> <span id="L271" class="LineNr">271 </span> <span class="Delimiter">}</span> -<span id="L272" class="LineNr">272 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"unknown function"</span> -<span id="L273" class="LineNr">273 </span><span class="Delimiter">}</span> -<span id="L274" class="LineNr">274 </span> -<span id="L275" class="LineNr">275 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L275'>apply-function</a></span> params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _body-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500text-screen.mu.html#L17'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span> -<span id="L276" class="LineNr">276 </span> <span class="muComment"># push bindings for params to env</span> -<span id="L277" class="LineNr">277 </span> <span class="PreProc">var</span> new-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L278" class="LineNr">278 </span> <span class="PreProc">var</span> new-env-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address new-env-storage -<span id="L279" class="LineNr">279 </span> <a href='evaluate.mu.html#L313'>push-bindings</a> params-ah, args-ah, env-h, new-env-ah, trace -<span id="L280" class="LineNr">280 </span> <span class="muComment"># eval all expressions in body, writing result to `out` each time</span> -<span id="L281" class="LineNr">281 </span> <span class="PreProc">var</span> body-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _body-ah -<span id="L282" class="LineNr">282 </span> $apply-function:body: <span class="Delimiter">{</span> -<span id="L283" class="LineNr">283 </span> <span class="PreProc">var</span> body/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *body-ah -<span id="L284" class="LineNr">284 </span> <span class="muComment"># stop when body is nil</span> -<span id="L285" class="LineNr">285 </span> <span class="Delimiter">{</span> -<span id="L286" class="LineNr">286 </span> <span class="PreProc">var</span> body-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> body -<span id="L287" class="LineNr">287 </span> compare body-nil?, <span class="Constant">0</span>/false -<span id="L288" class="LineNr">288 </span> <span class="PreProc">break-if-!=</span> $apply-function:body -<span id="L289" class="LineNr">289 </span> <span class="Delimiter">}</span> -<span id="L290" class="LineNr">290 </span> <span class="muComment"># evaluate each expression, writing result to `out`</span> -<span id="L291" class="LineNr">291 </span> <span class="Delimiter">{</span> -<span id="L292" class="LineNr">292 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get body, left -<span id="L293" class="LineNr">293 </span> <a href='evaluate.mu.html#L4'>evaluate</a> curr-ah, out, *new-env-ah, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L294" class="LineNr">294 </span> <span class="Delimiter">}</span> -<span id="L295" class="LineNr">295 </span> <span class="muComment">#</span> -<span id="L296" class="LineNr">296 </span> body-ah <span class="Special"><-</span> get body, right -<span id="L297" class="LineNr">297 </span> <span class="PreProc">loop</span> -<span id="L298" class="LineNr">298 </span> <span class="Delimiter">}</span> -<span id="L299" class="LineNr">299 </span> <span class="muComment"># `out` contains result of evaluating final expression</span> -<span id="L300" class="LineNr">300 </span><span class="Delimiter">}</span> -<span id="L301" class="LineNr">301 </span> -<span id="L302" class="LineNr">302 </span><span class="muComment"># Bind params to corresponding args and add the bindings to old-env. Return</span> -<span id="L303" class="LineNr">303 </span><span class="muComment"># the result in env-ah.</span> -<span id="L304" class="LineNr">304 </span><span class="muComment">#</span> -<span id="L305" class="LineNr">305 </span><span class="muComment"># We never modify old-env, but we point to it. This way other parts of the</span> -<span id="L306" class="LineNr">306 </span><span class="muComment"># interpreter can continue using old-env, and everything works harmoniously</span> -<span id="L307" class="LineNr">307 </span><span class="muComment"># even though no cells are copied around.</span> -<span id="L308" class="LineNr">308 </span><span class="muComment">#</span> -<span id="L309" class="LineNr">309 </span><span class="muComment"># env should always be a DAG (ignoring internals of values). It doesn't have</span> -<span id="L310" class="LineNr">310 </span><span class="muComment"># to be a tree (some values may be shared), but there are also no cycles.</span> -<span id="L311" class="LineNr">311 </span><span class="muComment">#</span> -<span id="L312" class="LineNr">312 </span><span class="muComment"># Learn more: <a href="https://en.wikipedia.org/wiki/Persistent_data_structure">https://en.wikipedia.org/wiki/Persistent_data_structure</a></span> -<span id="L313" class="LineNr">313 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L313'>push-bindings</a></span> _params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), old-env-h: (handle <a href='cell.mu.html#L1'>cell</a>), env-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> -<span id="L314" class="LineNr">314 </span> <span class="PreProc">var</span> params-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _params-ah -<span id="L315" class="LineNr">315 </span> <span class="PreProc">var</span> args-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _args-ah -<span id="L316" class="LineNr">316 </span> <span class="PreProc">var</span> _params/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *params-ah -<span id="L317" class="LineNr">317 </span> <span class="PreProc">var</span> params/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _params -<span id="L318" class="LineNr">318 </span> <span class="Delimiter">{</span> -<span id="L319" class="LineNr">319 </span> <span class="PreProc">var</span> params-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> params -<span id="L320" class="LineNr">320 </span> compare params-nil?, <span class="Constant">0</span>/false -<span id="L321" class="LineNr">321 </span> <span class="PreProc">break-if-=</span> -<span id="L322" class="LineNr">322 </span> <span class="muComment"># nil is a literal</span> -<span id="L323" class="LineNr">323 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"done with push-bindings"</span> -<span id="L324" class="LineNr">324 </span> <a href='../120allocate.subx.html#L455'>copy-handle</a> old-env-h, env-ah -<span id="L325" class="LineNr">325 </span> <span class="PreProc">return</span> -<span id="L326" class="LineNr">326 </span> <span class="Delimiter">}</span> -<span id="L327" class="LineNr">327 </span> <span class="muComment"># Params can only be symbols or pairs. Args can be anything.</span> -<span id="L328" class="Folded">328 </span><span class="Folded">+-- 14 lines: # trace "pushing bindings from " params " to " args -----------------------------------------------------------------------------------------------------------------------</span> -<span id="L342" class="LineNr">342 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L343" class="LineNr">343 </span> <span class="PreProc">var</span> params-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get params, <span class="PreProc">type</span> -<span id="L344" class="LineNr">344 </span> compare *params-type, <span class="Constant">2</span>/symbol -<span id="L345" class="LineNr">345 </span> <span class="Delimiter">{</span> -<span id="L346" class="LineNr">346 </span> <span class="PreProc">break-if-!=</span> -<span id="L347" class="LineNr">347 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"symbol; binding to all remaining args"</span> -<span id="L348" class="LineNr">348 </span> <span class="muComment"># create a new binding</span> -<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> new-binding-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address new-binding-storage -<span id="L351" class="LineNr">351 </span> <a href='cell.mu.html#L102'>new-pair</a> new-binding-ah, *params-ah, *args-ah -<span id="L352" class="LineNr">352 </span> <span class="muComment"># push it to env</span> -<span id="L353" class="LineNr">353 </span> <a href='cell.mu.html#L102'>new-pair</a> env-ah, *new-binding-ah, old-env-h -<span id="L354" class="LineNr">354 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L355" class="LineNr">355 </span> <span class="PreProc">return</span> -<span id="L356" class="LineNr">356 </span> <span class="Delimiter">}</span> -<span id="L357" class="LineNr">357 </span> compare *params-type, <span class="Constant">0</span>/pair -<span id="L358" class="LineNr">358 </span> <span class="Delimiter">{</span> -<span id="L359" class="LineNr">359 </span> <span class="PreProc">break-if-=</span> -<span id="L360" class="LineNr">360 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"cannot bind a non-symbol"</span> -<span id="L361" class="LineNr">361 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L362" class="LineNr">362 </span> <span class="PreProc">return</span> -<span id="L363" class="LineNr">363 </span> <span class="Delimiter">}</span> -<span id="L364" class="LineNr">364 </span> <span class="PreProc">var</span> _args/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *args-ah -<span id="L365" class="LineNr">365 </span> <span class="PreProc">var</span> args/<span class="Constant">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _args -<span id="L366" class="LineNr">366 </span> <span class="muComment"># params is now a pair, so args must be also</span> -<span id="L367" class="LineNr">367 </span> <span class="PreProc">var</span> args-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get args, <span class="PreProc">type</span> -<span id="L368" class="LineNr">368 </span> compare *args-type, <span class="Constant">0</span>/pair -<span id="L369" class="LineNr">369 </span> <span class="Delimiter">{</span> -<span id="L370" class="LineNr">370 </span> <span class="PreProc">break-if-=</span> -<span id="L371" class="LineNr">371 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"args not in a proper list"</span> -<span id="L372" class="LineNr">372 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L373" class="LineNr">373 </span> <span class="PreProc">return</span> -<span id="L374" class="LineNr">374 </span> <span class="Delimiter">}</span> -<span id="L375" class="LineNr">375 </span> <span class="PreProc">var</span> intermediate-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L376" class="LineNr">376 </span> <span class="PreProc">var</span> intermediate-env-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address intermediate-env-storage -<span id="L377" class="LineNr">377 </span> <span class="PreProc">var</span> first-param-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get params, left -<span id="L378" class="LineNr">378 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get args, left -<span id="L379" class="LineNr">379 </span> <a href='evaluate.mu.html#L313'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace -<span id="L380" class="LineNr">380 </span> <span class="PreProc">var</span> remaining-params-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get params, right -<span id="L381" class="LineNr">381 </span> <span class="PreProc">var</span> remaining-args-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get args, right -<span id="L382" class="LineNr">382 </span> <a href='evaluate.mu.html#L313'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace -<span id="L383" class="LineNr">383 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span> -<span id="L385" class="LineNr">385 </span> -<span id="L386" class="LineNr">386 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L386'>lookup-symbol</a></span> sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500text-screen.mu.html#L17'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span> -<span id="L387" class="LineNr">387 </span> <span class="muComment"># trace sym</span> -<span id="L388" class="LineNr">388 </span> <span class="Delimiter">{</span> -<span id="L389" class="LineNr">389 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x40</span>) -<span id="L390" class="LineNr">390 </span> <span class="PreProc">var</span> stream/<span class="Constant">ecx</span>: (addr stream byte) <span class="Special"><-</span> address stream-storage -<span id="L391" class="LineNr">391 </span> <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">"look up "</span> -<span id="L392" class="LineNr">392 </span> <span class="PreProc">var</span> sym2/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy sym -<span id="L393" class="LineNr">393 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get sym2, text-data -<span id="L394" class="LineNr">394 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah -<span id="L395" class="LineNr">395 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data -<span id="L396" class="LineNr">396 </span> <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data -<span id="L397" class="LineNr">397 </span> <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">" in "</span> -<span id="L398" class="LineNr">398 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-h -<span id="L399" class="LineNr">399 </span> <a href='print.mu.html#L1'>print-cell</a> env-ah, stream, <span class="Constant">0</span>/no-trace -<span id="L400" class="LineNr">400 </span> trace trace, <span class="Constant">"eval"</span>, stream +<span id="L272" class="LineNr">272 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L273" class="LineNr">273 </span> <span class="PreProc">var</span> evaluated-list/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *evaluated-list-ah +<span id="L274" class="LineNr">274 </span> <span class="PreProc">var</span> function-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get evaluated-list, left +<span id="L275" class="LineNr">275 </span> <span class="PreProc">var</span> args-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get evaluated-list, right +<span id="L276" class="LineNr">276 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"C"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L277" class="LineNr">277 </span> <a href='evaluate.mu.html#L294'>apply</a> function-ah, args-ah, out, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L278" class="LineNr">278 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"Y"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L279" class="LineNr">279 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L280" class="Folded">280 </span><span class="Folded">+-- 11 lines: # trace "=> " out ---------------------------------------------------------------------------------------------------------------------------------------------------------</span> +<span id="L291" class="LineNr">291 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"Z"</span>, <span class="Constant">4</span>/fg, <span class="Constant">0</span>/bg +<span id="L292" class="LineNr">292 </span><span class="Delimiter">}</span> +<span id="L293" class="LineNr">293 </span> +<span id="L294" class="LineNr">294 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L294'>apply</a></span> _f-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500fake-screen.mu.html#L25'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>), call-number: int <span class="Delimiter">{</span> +<span id="L295" class="LineNr">295 </span> <span class="PreProc">var</span> f-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _f-ah +<span id="L296" class="LineNr">296 </span> <span class="PreProc">var</span> _f/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *f-ah +<span id="L297" class="LineNr">297 </span> <span class="PreProc">var</span> f/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _f +<span id="L298" class="LineNr">298 </span> <span class="muComment"># call primitive functions</span> +<span id="L299" class="LineNr">299 </span> <span class="Delimiter">{</span> +<span id="L300" class="LineNr">300 </span> <span class="PreProc">var</span> f-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get f, <span class="PreProc">type</span> +<span id="L301" class="LineNr">301 </span> compare *f-type, <span class="Constant">4</span>/primitive-function +<span id="L302" class="LineNr">302 </span> <span class="PreProc">break-if-!=</span> +<span id="L303" class="LineNr">303 </span> <a href='global.mu.html#L372'>apply-primitive</a> f, args-ah, out, globals, trace +<span id="L304" class="LineNr">304 </span> <span class="PreProc">return</span> +<span id="L305" class="LineNr">305 </span> <span class="Delimiter">}</span> +<span id="L306" class="LineNr">306 </span> <span class="muComment"># if it's not a primitive function it must be an anonymous function</span> +<span id="L307" class="Folded">307 </span><span class="Folded">+-- 14 lines: # trace "apply anonymous function " f " in environment " env --------------------------------------------------------------------------------------------------------------</span> +<span id="L321" class="LineNr">321 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L322" class="LineNr">322 </span> <span class="Delimiter">{</span> +<span id="L323" class="LineNr">323 </span> <span class="PreProc">var</span> f-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get f, <span class="PreProc">type</span> +<span id="L324" class="LineNr">324 </span> compare *f-type, <span class="Constant">0</span>/pair +<span id="L325" class="LineNr">325 </span> <span class="PreProc">break-if-!=</span> +<span id="L326" class="LineNr">326 </span> <span class="PreProc">var</span> first-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get f, left +<span id="L327" class="LineNr">327 </span> <span class="PreProc">var</span> first/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *first-ah +<span id="L328" class="LineNr">328 </span> <span class="PreProc">var</span> <a href='evaluate.mu.html#L828'>fn?</a>/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L828'>fn?</a> first +<span id="L329" class="LineNr">329 </span> compare <a href='evaluate.mu.html#L828'>fn?</a>, <span class="Constant">0</span>/false +<span id="L330" class="LineNr">330 </span> <span class="PreProc">break-if-=</span> +<span id="L331" class="LineNr">331 </span> <span class="PreProc">var</span> rest-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get f, right +<span id="L332" class="LineNr">332 </span> <span class="PreProc">var</span> rest/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L333" class="LineNr">333 </span> <span class="PreProc">var</span> callee-env-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L334" class="LineNr">334 </span> rest-ah <span class="Special"><-</span> get rest, right +<span id="L335" class="LineNr">335 </span> rest <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *rest-ah +<span id="L336" class="LineNr">336 </span> <span class="PreProc">var</span> params-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, left +<span id="L337" class="LineNr">337 </span> <span class="PreProc">var</span> body-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get rest, right +<span id="L338" class="LineNr">338 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"D"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L339" class="LineNr">339 </span> <a href='evaluate.mu.html#L347'>apply-function</a> params-ah, args-ah, body-ah, out, *callee-env-ah, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L340" class="LineNr">340 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"Y"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L341" class="LineNr">341 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L342" class="LineNr">342 </span> <span class="PreProc">return</span> +<span id="L343" class="LineNr">343 </span> <span class="Delimiter">}</span> +<span id="L344" class="LineNr">344 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"unknown function"</span> +<span id="L345" class="LineNr">345 </span><span class="Delimiter">}</span> +<span id="L346" class="LineNr">346 </span> +<span id="L347" class="LineNr">347 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L347'>apply-function</a></span> params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _body-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500fake-screen.mu.html#L25'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>), call-number: int <span class="Delimiter">{</span> +<span id="L348" class="LineNr">348 </span> <span class="muComment"># push bindings for params to env</span> +<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> new-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> new-env-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address new-env-storage +<span id="L351" class="LineNr">351 </span> <a href='evaluate.mu.html#L388'>push-bindings</a> params-ah, args-ah, env-h, new-env-ah, trace +<span id="L352" class="LineNr">352 </span> <span class="muComment"># eval all expressions in body, writing result to `out` each time</span> +<span id="L353" class="LineNr">353 </span> <span class="PreProc">var</span> body-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _body-ah +<span id="L354" class="LineNr">354 </span> $apply-function:body: <span class="Delimiter">{</span> +<span id="L355" class="LineNr">355 </span> <span class="PreProc">var</span> body/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *body-ah +<span id="L356" class="LineNr">356 </span> <span class="muComment"># stop when body is nil</span> +<span id="L357" class="LineNr">357 </span> <span class="Delimiter">{</span> +<span id="L358" class="LineNr">358 </span> <span class="PreProc">var</span> body-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> body +<span id="L359" class="LineNr">359 </span> compare body-nil?, <span class="Constant">0</span>/false +<span id="L360" class="LineNr">360 </span> <span class="PreProc">break-if-!=</span> $apply-function:body +<span id="L361" class="LineNr">361 </span> <span class="Delimiter">}</span> +<span id="L362" class="LineNr">362 </span> <span class="muComment"># evaluate each expression, writing result to `out`</span> +<span id="L363" class="LineNr">363 </span> <span class="Delimiter">{</span> +<span id="L364" class="LineNr">364 </span> <span class="PreProc">var</span> curr-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get body, left +<span id="L365" class="LineNr">365 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"E"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L366" class="LineNr">366 </span> increment call-number +<span id="L367" class="LineNr">367 </span> <a href='evaluate.mu.html#L5'>evaluate</a> curr-ah, out, *new-env-ah, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell, call-number +<span id="L368" class="LineNr">368 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"X"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L369" class="LineNr">369 </span> <span class="Delimiter">}</span> +<span id="L370" class="LineNr">370 </span> <span class="muComment">#</span> +<span id="L371" class="LineNr">371 </span> body-ah <span class="Special"><-</span> get body, right +<span id="L372" class="LineNr">372 </span> <span class="PreProc">loop</span> +<span id="L373" class="LineNr">373 </span> <span class="Delimiter">}</span> +<span id="L374" class="LineNr">374 </span> <span class="muComment"># `out` contains result of evaluating final expression</span> +<span id="L375" class="LineNr">375 </span><span class="Delimiter">}</span> +<span id="L376" class="LineNr">376 </span> +<span id="L377" class="LineNr">377 </span><span class="muComment"># Bind params to corresponding args and add the bindings to old-env. Return</span> +<span id="L378" class="LineNr">378 </span><span class="muComment"># the result in env-ah.</span> +<span id="L379" class="LineNr">379 </span><span class="muComment">#</span> +<span id="L380" class="LineNr">380 </span><span class="muComment"># We never modify old-env, but we point to it. This way other parts of the</span> +<span id="L381" class="LineNr">381 </span><span class="muComment"># interpreter can continue using old-env, and everything works harmoniously</span> +<span id="L382" class="LineNr">382 </span><span class="muComment"># even though no cells are copied around.</span> +<span id="L383" class="LineNr">383 </span><span class="muComment">#</span> +<span id="L384" class="LineNr">384 </span><span class="muComment"># env should always be a DAG (ignoring internals of values). It doesn't have</span> +<span id="L385" class="LineNr">385 </span><span class="muComment"># to be a tree (some values may be shared), but there are also no cycles.</span> +<span id="L386" class="LineNr">386 </span><span class="muComment">#</span> +<span id="L387" class="LineNr">387 </span><span class="muComment"># Learn more: <a href="https://en.wikipedia.org/wiki/Persistent_data_structure">https://en.wikipedia.org/wiki/Persistent_data_structure</a></span> +<span id="L388" class="LineNr">388 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L388'>push-bindings</a></span> _params-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), _args-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), old-env-h: (handle <a href='cell.mu.html#L1'>cell</a>), env-ah: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> +<span id="L389" class="LineNr">389 </span> <span class="PreProc">var</span> params-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _params-ah +<span id="L390" class="LineNr">390 </span> <span class="PreProc">var</span> args-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _args-ah +<span id="L391" class="LineNr">391 </span> <span class="PreProc">var</span> _params/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *params-ah +<span id="L392" class="LineNr">392 </span> <span class="PreProc">var</span> params/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _params +<span id="L393" class="LineNr">393 </span> <span class="Delimiter">{</span> +<span id="L394" class="LineNr">394 </span> <span class="PreProc">var</span> params-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> params +<span id="L395" class="LineNr">395 </span> compare params-nil?, <span class="Constant">0</span>/false +<span id="L396" class="LineNr">396 </span> <span class="PreProc">break-if-=</span> +<span id="L397" class="LineNr">397 </span> <span class="muComment"># nil is a literal</span> +<span id="L398" class="LineNr">398 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"done with push-bindings"</span> +<span id="L399" class="LineNr">399 </span> <a href='../120allocate.subx.html#L455'>copy-handle</a> old-env-h, env-ah +<span id="L400" class="LineNr">400 </span> <span class="PreProc">return</span> <span id="L401" class="LineNr">401 </span> <span class="Delimiter">}</span> -<span id="L402" class="LineNr">402 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L403" class="LineNr">403 </span> <span class="PreProc">var</span> _env/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> env-h -<span id="L404" class="LineNr">404 </span> <span class="PreProc">var</span> env/<span class="Constant">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _env -<span id="L405" class="LineNr">405 </span> <span class="muComment"># if env is not a list, abort</span> -<span id="L406" class="LineNr">406 </span> <span class="Delimiter">{</span> -<span id="L407" class="LineNr">407 </span> <span class="PreProc">var</span> env-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get env, <span class="PreProc">type</span> -<span id="L408" class="LineNr">408 </span> compare *env-type, <span class="Constant">0</span>/pair -<span id="L409" class="LineNr">409 </span> <span class="PreProc">break-if-=</span> -<span id="L410" class="LineNr">410 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"eval found a non-list environment"</span> -<span id="L411" class="LineNr">411 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L412" class="LineNr">412 </span> <span class="PreProc">return</span> -<span id="L413" class="LineNr">413 </span> <span class="Delimiter">}</span> -<span id="L414" class="LineNr">414 </span> <span class="muComment"># if env is nil, look up in globals</span> -<span id="L415" class="LineNr">415 </span> <span class="Delimiter">{</span> -<span id="L416" class="LineNr">416 </span> <span class="PreProc">var</span> env-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> env -<span id="L417" class="LineNr">417 </span> compare env-nil?, <span class="Constant">0</span>/false -<span id="L418" class="LineNr">418 </span> <span class="PreProc">break-if-=</span> -<span id="L419" class="LineNr">419 </span> <a href='global.mu.html#L142'>lookup-symbol-in-globals</a> sym, out, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L420" class="LineNr">420 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L421" class="Folded">421 </span><span class="Folded">+-- 13 lines: # trace "=> " out " (global)" ---------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L434" class="LineNr">434 </span> <span class="PreProc">return</span> -<span id="L435" class="LineNr">435 </span> <span class="Delimiter">}</span> -<span id="L436" class="LineNr">436 </span> <span class="muComment"># check car</span> -<span id="L437" class="LineNr">437 </span> <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L438" class="LineNr">438 </span> <span class="PreProc">var</span> env-head-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-head-storage -<span id="L439" class="LineNr">439 </span> <a href='evaluate.mu.html#L559'>car</a> env, env-head-ah, <span class="Constant">0</span>/no-trace -<span id="L440" class="LineNr">440 </span> <span class="PreProc">var</span> _env-head/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *env-head-ah -<span id="L441" class="LineNr">441 </span> <span class="PreProc">var</span> env-head/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _env-head -<span id="L442" class="LineNr">442 </span> <span class="muComment"># if car is not a list, abort</span> -<span id="L443" class="LineNr">443 </span> <span class="Delimiter">{</span> -<span id="L444" class="LineNr">444 </span> <span class="PreProc">var</span> env-head-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get env-head, <span class="PreProc">type</span> -<span id="L445" class="LineNr">445 </span> compare *env-head-type, <span class="Constant">0</span>/pair -<span id="L446" class="LineNr">446 </span> <span class="PreProc">break-if-=</span> -<span id="L447" class="LineNr">447 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"environment is not a list of (key . value) pairs"</span> -<span id="L448" class="LineNr">448 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L449" class="LineNr">449 </span> <span class="PreProc">return</span> -<span id="L450" class="LineNr">450 </span> <span class="Delimiter">}</span> -<span id="L451" class="LineNr">451 </span> <span class="muComment"># check key</span> -<span id="L452" class="LineNr">452 </span> <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L453" class="LineNr">453 </span> <span class="PreProc">var</span> curr-key-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address curr-key-storage -<span id="L454" class="LineNr">454 </span> <a href='evaluate.mu.html#L559'>car</a> env-head, curr-key-ah, trace -<span id="L455" class="LineNr">455 </span> <span class="PreProc">var</span> curr-key/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *curr-key-ah -<span id="L456" class="LineNr">456 </span> <span class="muComment"># if key is not a symbol, abort</span> -<span id="L457" class="LineNr">457 </span> <span class="Delimiter">{</span> -<span id="L458" class="LineNr">458 </span> <span class="PreProc">var</span> curr-key-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get curr-key, <span class="PreProc">type</span> -<span id="L459" class="LineNr">459 </span> compare *curr-key-type, <span class="Constant">2</span>/symbol -<span id="L460" class="LineNr">460 </span> <span class="PreProc">break-if-=</span> -<span id="L461" class="LineNr">461 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"environment contains a binding for a non-symbol"</span> -<span id="L462" class="LineNr">462 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L463" class="LineNr">463 </span> <span class="PreProc">return</span> -<span id="L464" class="LineNr">464 </span> <span class="Delimiter">}</span> -<span id="L465" class="LineNr">465 </span> <span class="muComment"># if key matches sym, return val</span> -<span id="L466" class="LineNr">466 </span> <span class="PreProc">var</span> match?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L615'>cell-isomorphic?</a> curr-key, sym, trace -<span id="L467" class="LineNr">467 </span> compare match?, <span class="Constant">0</span>/false -<span id="L468" class="LineNr">468 </span> <span class="Delimiter">{</span> -<span id="L469" class="LineNr">469 </span> <span class="PreProc">break-if-=</span> -<span id="L470" class="LineNr">470 </span> <a href='evaluate.mu.html#L587'>cdr</a> env-head, out, <span class="Constant">0</span>/no-trace -<span id="L471" class="Folded">471 </span><span class="Folded">+-- 13 lines: # trace "=> " out " (match)" ----------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L484" class="LineNr">484 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L485" class="LineNr">485 </span> <span class="PreProc">return</span> -<span id="L486" class="LineNr">486 </span> <span class="Delimiter">}</span> -<span id="L487" class="LineNr">487 </span> <span class="muComment"># otherwise recurse</span> -<span id="L488" class="LineNr">488 </span> <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L489" class="LineNr">489 </span> <span class="PreProc">var</span> env-tail-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-tail-storage -<span id="L490" class="LineNr">490 </span> <a href='evaluate.mu.html#L587'>cdr</a> env, env-tail-ah, trace -<span id="L491" class="LineNr">491 </span> <a href='evaluate.mu.html#L386'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, <a href='../500text-screen.mu.html#L17'>screen-cell</a>, keyboard-cell -<span id="L492" class="LineNr">492 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L493" class="Folded">493 </span><span class="Folded">+-- 13 lines: # trace "=> " out " (recurse)" --------------------------------------------------------------------------------------------------------------------------------------------</span> -<span id="L506" class="LineNr">506 </span><span class="Delimiter">}</span> -<span id="L507" class="LineNr">507 </span> -<span id="L508" class="LineNr">508 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L508'>test-lookup-symbol-in-env</a></span> <span class="Delimiter">{</span> -<span id="L509" class="LineNr">509 </span> <span class="muComment"># tmp = (a . 3)</span> -<span id="L510" class="LineNr">510 </span> <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L511" class="LineNr">511 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address val-storage -<span id="L512" class="LineNr">512 </span> <a href='cell.mu.html#L69'>new-integer</a> val-ah, <span class="Constant">3</span> -<span id="L513" class="LineNr">513 </span> <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L514" class="LineNr">514 </span> <span class="PreProc">var</span> key-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address key-storage -<span id="L515" class="LineNr">515 </span> <a href='cell.mu.html#L38'>new-symbol</a> key-ah, <span class="Constant">"a"</span> -<span id="L516" class="LineNr">516 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L517" class="LineNr">517 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage -<span id="L518" class="LineNr">518 </span> <a href='cell.mu.html#L102'>new-pair</a> env-ah, *key-ah, *val-ah -<span id="L519" class="LineNr">519 </span> <span class="muComment"># env = ((a . 3))</span> -<span id="L520" class="LineNr">520 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L521" class="LineNr">521 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage -<span id="L522" class="LineNr">522 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah -<span id="L523" class="LineNr">523 </span> <a href='cell.mu.html#L102'>new-pair</a> env-ah, *env-ah, *nil-ah -<span id="L524" class="LineNr">524 </span> <span class="muComment"># lookup sym(a) in env tmp</span> -<span id="L525" class="LineNr">525 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L526" class="LineNr">526 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L527" class="LineNr">527 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> -<span id="L528" class="LineNr">528 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L529" class="LineNr">529 </span> <a href='evaluate.mu.html#L386'>lookup-symbol</a> in, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L530" class="LineNr">530 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L531" class="LineNr">531 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L532" class="LineNr">532 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L508'>test-lookup-symbol-in-env</a>/0"</span> -<span id="L533" class="LineNr">533 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data -<span id="L534" class="LineNr">534 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr -<span id="L535" class="LineNr">535 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L508'>test-lookup-symbol-in-env</a>/1"</span> -<span id="L536" class="LineNr">536 </span><span class="Delimiter">}</span> -<span id="L537" class="LineNr">537 </span> -<span id="L538" class="LineNr">538 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L538'>test-lookup-symbol-in-globals</a></span> <span class="Delimiter">{</span> -<span id="L539" class="LineNr">539 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> -<span id="L540" class="LineNr">540 </span> <span class="PreProc">var</span> globals/<span class="Constant">edi</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage -<span id="L541" class="LineNr">541 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals -<span id="L542" class="LineNr">542 </span> <span class="muComment"># env = nil</span> -<span id="L543" class="LineNr">543 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L544" class="LineNr">544 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage -<span id="L545" class="LineNr">545 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah -<span id="L546" class="LineNr">546 </span> <span class="muComment"># lookup sym(a), env</span> -<span id="L547" class="LineNr">547 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L548" class="LineNr">548 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L549" class="LineNr">549 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"+"</span> -<span id="L550" class="LineNr">550 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L551" class="LineNr">551 </span> <a href='evaluate.mu.html#L386'>lookup-symbol</a> in, tmp-ah, *nil-ah, globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L552" class="LineNr">552 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L553" class="LineNr">553 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L554" class="LineNr">554 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">"F - <a href='evaluate.mu.html#L538'>test-lookup-symbol-in-globals</a>/0"</span> -<span id="L555" class="LineNr">555 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get result, index-data -<span id="L556" class="LineNr">556 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">2</span>/add, <span class="Constant">"F - <a href='evaluate.mu.html#L538'>test-lookup-symbol-in-globals</a>/1"</span> -<span id="L557" class="LineNr">557 </span><span class="Delimiter">}</span> -<span id="L558" class="LineNr">558 </span> -<span id="L559" class="LineNr">559 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L559'>car</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> -<span id="L560" class="LineNr">560 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"car"</span> -<span id="L561" class="LineNr">561 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L562" class="LineNr">562 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in -<span id="L563" class="LineNr">563 </span> <span class="muComment"># if in is not a list, abort</span> -<span id="L564" class="LineNr">564 </span> <span class="Delimiter">{</span> -<span id="L565" class="LineNr">565 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in, <span class="PreProc">type</span> -<span id="L566" class="LineNr">566 </span> compare *in-type, <span class="Constant">0</span>/pair -<span id="L567" class="LineNr">567 </span> <span class="PreProc">break-if-=</span> -<span id="L568" class="LineNr">568 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"car on a non-list"</span> -<span id="L569" class="LineNr">569 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L570" class="LineNr">570 </span> <span class="PreProc">return</span> -<span id="L571" class="LineNr">571 </span> <span class="Delimiter">}</span> -<span id="L572" class="LineNr">572 </span> <span class="muComment"># if in is nil, abort</span> -<span id="L573" class="LineNr">573 </span> <span class="Delimiter">{</span> -<span id="L574" class="LineNr">574 </span> <span class="PreProc">var</span> in-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> in -<span id="L575" class="LineNr">575 </span> compare in-nil?, <span class="Constant">0</span>/false -<span id="L576" class="LineNr">576 </span> <span class="PreProc">break-if-=</span> -<span id="L577" class="LineNr">577 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"car on nil"</span> -<span id="L578" class="LineNr">578 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L579" class="LineNr">579 </span> <span class="PreProc">return</span> -<span id="L580" class="LineNr">580 </span> <span class="Delimiter">}</span> -<span id="L581" class="LineNr">581 </span> <span class="PreProc">var</span> in-left/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in, left -<span id="L582" class="LineNr">582 </span> copy-object in-left, out -<span id="L583" class="LineNr">583 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L584" class="LineNr">584 </span> <span class="PreProc">return</span> -<span id="L585" class="LineNr">585 </span><span class="Delimiter">}</span> -<span id="L586" class="LineNr">586 </span> -<span id="L587" class="LineNr">587 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L587'>cdr</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> -<span id="L588" class="LineNr">588 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"cdr"</span> -<span id="L589" class="LineNr">589 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L590" class="LineNr">590 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in -<span id="L591" class="LineNr">591 </span> <span class="muComment"># if in is not a list, abort</span> -<span id="L592" class="LineNr">592 </span> <span class="Delimiter">{</span> -<span id="L593" class="LineNr">593 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in, <span class="PreProc">type</span> -<span id="L594" class="LineNr">594 </span> compare *in-type, <span class="Constant">0</span>/pair -<span id="L595" class="LineNr">595 </span> <span class="PreProc">break-if-=</span> -<span id="L596" class="LineNr">596 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"car on a non-list"</span> -<span id="L597" class="LineNr">597 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L598" class="LineNr">598 </span> <span class="PreProc">return</span> -<span id="L599" class="LineNr">599 </span> <span class="Delimiter">}</span> -<span id="L600" class="LineNr">600 </span> <span class="muComment"># if in is nil, abort</span> -<span id="L601" class="LineNr">601 </span> <span class="Delimiter">{</span> -<span id="L602" class="LineNr">602 </span> <span class="PreProc">var</span> in-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> in -<span id="L603" class="LineNr">603 </span> compare in-nil?, <span class="Constant">0</span>/false -<span id="L604" class="LineNr">604 </span> <span class="PreProc">break-if-=</span> -<span id="L605" class="LineNr">605 </span> <span class="Special"><a href='trace.mu.html#L110'>error</a></span> trace, <span class="Constant">"car on nil"</span> -<span id="L606" class="LineNr">606 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L607" class="LineNr">607 </span> <span class="PreProc">return</span> -<span id="L608" class="LineNr">608 </span> <span class="Delimiter">}</span> -<span id="L609" class="LineNr">609 </span> <span class="PreProc">var</span> in-right/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in, right -<span id="L610" class="LineNr">610 </span> copy-object in-right, out -<span id="L611" class="LineNr">611 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L612" class="LineNr">612 </span> <span class="PreProc">return</span> -<span id="L613" class="LineNr">613 </span><span class="Delimiter">}</span> -<span id="L614" class="LineNr">614 </span> -<span id="L615" class="LineNr">615 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L615'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L616" class="LineNr">616 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"cell-isomorphic?"</span> -<span id="L617" class="LineNr">617 </span> <a href='trace.mu.html#L128'>trace-lower</a> trace -<span id="L618" class="LineNr">618 </span> <span class="PreProc">var</span> a/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a -<span id="L619" class="LineNr">619 </span> <span class="PreProc">var</span> b/<span class="Constant">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _b -<span id="L620" class="LineNr">620 </span> <span class="muComment"># if types don't match, return false</span> -<span id="L621" class="LineNr">621 </span> <span class="PreProc">var</span> a-type-addr/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get a, <span class="PreProc">type</span> -<span id="L622" class="LineNr">622 </span> <span class="PreProc">var</span> b-type-addr/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get b, <span class="PreProc">type</span> -<span id="L623" class="LineNr">623 </span> <span class="PreProc">var</span> b-type/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy *b-type-addr -<span id="L624" class="LineNr">624 </span> compare b-type, *a-type-addr -<span id="L625" class="LineNr">625 </span> <span class="Delimiter">{</span> -<span id="L626" class="LineNr">626 </span> <span class="PreProc">break-if-=</span> -<span id="L627" class="LineNr">627 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L628" class="LineNr">628 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (type)"</span> -<span id="L629" class="LineNr">629 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L630" class="LineNr">630 </span> <span class="Delimiter">}</span> -<span id="L631" class="LineNr">631 </span> <span class="muComment"># if types are number, compare number-data</span> -<span id="L632" class="LineNr">632 </span> <span class="muComment"># TODO: exactly comparing floats is a bad idea</span> -<span id="L633" class="LineNr">633 </span> compare b-type, <span class="Constant">1</span>/number -<span id="L634" class="LineNr">634 </span> <span class="Delimiter">{</span> -<span id="L635" class="LineNr">635 </span> <span class="PreProc">break-if-!=</span> -<span id="L636" class="LineNr">636 </span> <span class="PreProc">var</span> a-val-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get a, number-data -<span id="L637" class="LineNr">637 </span> <span class="PreProc">var</span> b-val-addr/<span class="Constant">ecx</span>: (addr float) <span class="Special"><-</span> get b, number-data -<span id="L638" class="LineNr">638 </span> <span class="PreProc">var</span> a-val/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy *a-val-addr -<span id="L639" class="LineNr">639 </span> compare a-val, *b-val-addr -<span id="L640" class="LineNr">640 </span> <span class="Delimiter">{</span> -<span id="L641" class="LineNr">641 </span> <span class="PreProc">break-if-=</span> -<span id="L642" class="LineNr">642 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L643" class="LineNr">643 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (numbers)"</span> -<span id="L644" class="LineNr">644 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L645" class="LineNr">645 </span> <span class="Delimiter">}</span> -<span id="L646" class="LineNr">646 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L647" class="LineNr">647 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (numbers)"</span> -<span id="L648" class="LineNr">648 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L649" class="LineNr">649 </span> <span class="Delimiter">}</span> -<span id="L650" class="LineNr">650 </span> compare b-type, <span class="Constant">2</span>/symbol -<span id="L651" class="LineNr">651 </span> <span class="Delimiter">{</span> -<span id="L652" class="LineNr">652 </span> <span class="PreProc">break-if-!=</span> -<span id="L653" class="LineNr">653 </span> <span class="PreProc">var</span> b-val-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get b, text-data -<span id="L654" class="LineNr">654 </span> <span class="PreProc">var</span> _b-val/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-val-ah -<span id="L655" class="LineNr">655 </span> <span class="PreProc">var</span> b-val/<span class="Constant">ecx</span>: (addr stream byte) <span class="Special"><-</span> copy _b-val -<span id="L656" class="LineNr">656 </span> <span class="PreProc">var</span> a-val-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get a, text-data -<span id="L657" class="LineNr">657 </span> <span class="PreProc">var</span> a-val/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-val-ah -<span id="L658" class="LineNr">658 </span> <span class="PreProc">var</span> tmp-array: (handle array byte) -<span id="L659" class="LineNr">659 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle array byte) <span class="Special"><-</span> address tmp-array -<span id="L660" class="LineNr">660 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val -<span id="L661" class="LineNr">661 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah -<span id="L662" class="LineNr">662 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: (addr array byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L663" class="LineNr">663 </span> <span class="PreProc">var</span> match?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp -<span id="L664" class="LineNr">664 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L665" class="LineNr">665 </span> <span class="Delimiter">{</span> -<span id="L666" class="LineNr">666 </span> compare match?, <span class="Constant">0</span>/false -<span id="L667" class="LineNr">667 </span> <span class="PreProc">break-if-=</span> -<span id="L668" class="LineNr">668 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (symbols)"</span> -<span id="L669" class="LineNr">669 </span> <span class="Delimiter">}</span> -<span id="L670" class="LineNr">670 </span> <span class="Delimiter">{</span> -<span id="L671" class="LineNr">671 </span> compare match?, <span class="Constant">0</span>/false -<span id="L672" class="LineNr">672 </span> <span class="PreProc">break-if-!=</span> -<span id="L673" class="LineNr">673 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (symbols)"</span> -<span id="L674" class="LineNr">674 </span> <span class="Delimiter">}</span> -<span id="L675" class="LineNr">675 </span> <span class="PreProc">return</span> match? -<span id="L676" class="LineNr">676 </span> <span class="Delimiter">}</span> -<span id="L677" class="LineNr">677 </span> <span class="muComment"># if a is nil, b should be nil</span> -<span id="L678" class="LineNr">678 </span> <span class="Delimiter">{</span> -<span id="L679" class="LineNr">679 </span> <span class="muComment"># (assumes nil? returns 0 or 1)</span> -<span id="L680" class="LineNr">680 </span> <span class="PreProc">var</span> _b-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> b -<span id="L681" class="LineNr">681 </span> <span class="PreProc">var</span> b-nil?/<span class="Constant">ecx</span>: boolean <span class="Special"><-</span> copy _b-nil? -<span id="L682" class="LineNr">682 </span> <span class="PreProc">var</span> a-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L168'>nil?</a> a -<span id="L683" class="LineNr">683 </span> <span class="muComment"># a == nil and b == nil => return true</span> -<span id="L684" class="LineNr">684 </span> <span class="Delimiter">{</span> -<span id="L685" class="LineNr">685 </span> compare a-nil?, <span class="Constant">0</span>/false -<span id="L686" class="LineNr">686 </span> <span class="PreProc">break-if-=</span> -<span id="L687" class="LineNr">687 </span> compare b-nil?, <span class="Constant">0</span>/false -<span id="L688" class="LineNr">688 </span> <span class="PreProc">break-if-=</span> -<span id="L689" class="LineNr">689 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L690" class="LineNr">690 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (nils)"</span> -<span id="L691" class="LineNr">691 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true -<span id="L692" class="LineNr">692 </span> <span class="Delimiter">}</span> -<span id="L693" class="LineNr">693 </span> <span class="muComment"># a == nil => return false</span> -<span id="L694" class="LineNr">694 </span> <span class="Delimiter">{</span> -<span id="L695" class="LineNr">695 </span> compare a-nil?, <span class="Constant">0</span>/false -<span id="L696" class="LineNr">696 </span> <span class="PreProc">break-if-=</span> -<span id="L697" class="LineNr">697 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L698" class="LineNr">698 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (b != <a href='cell.mu.html#L107'>nil</a>)"</span> -<span id="L699" class="LineNr">699 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L700" class="LineNr">700 </span> <span class="Delimiter">}</span> -<span id="L701" class="LineNr">701 </span> <span class="muComment"># b == nil => return false</span> -<span id="L702" class="LineNr">702 </span> <span class="Delimiter">{</span> -<span id="L703" class="LineNr">703 </span> compare b-nil?, <span class="Constant">0</span>/false -<span id="L704" class="LineNr">704 </span> <span class="PreProc">break-if-=</span> -<span id="L705" class="LineNr">705 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L706" class="LineNr">706 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (a != <a href='cell.mu.html#L107'>nil</a>)"</span> -<span id="L707" class="LineNr">707 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L708" class="LineNr">708 </span> <span class="Delimiter">}</span> -<span id="L709" class="LineNr">709 </span> <span class="Delimiter">}</span> -<span id="L710" class="LineNr">710 </span> <span class="muComment"># a and b are pairs</span> -<span id="L711" class="LineNr">711 </span> <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L712" class="LineNr">712 </span> <span class="PreProc">var</span> a-tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address a-tmp-storage -<span id="L713" class="LineNr">713 </span> <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L714" class="LineNr">714 </span> <span class="PreProc">var</span> b-tmp-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address b-tmp-storage -<span id="L715" class="LineNr">715 </span> <span class="muComment"># if cars aren't equal, return false</span> -<span id="L716" class="LineNr">716 </span> <a href='evaluate.mu.html#L559'>car</a> a, a-tmp-ah, trace -<span id="L717" class="LineNr">717 </span> <a href='evaluate.mu.html#L559'>car</a> b, b-tmp-ah, trace -<span id="L718" class="LineNr">718 </span> <span class="Delimiter">{</span> -<span id="L719" class="LineNr">719 </span> <span class="PreProc">var</span> _a-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-tmp-ah -<span id="L720" class="LineNr">720 </span> <span class="PreProc">var</span> a-tmp/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a-tmp -<span id="L721" class="LineNr">721 </span> <span class="PreProc">var</span> b-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-tmp-ah -<span id="L722" class="LineNr">722 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L615'>cell-isomorphic?</a> a-tmp, b-tmp, trace -<span id="L723" class="LineNr">723 </span> compare result, <span class="Constant">0</span>/false -<span id="L724" class="LineNr">724 </span> <span class="PreProc">break-if-!=</span> -<span id="L725" class="LineNr">725 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L726" class="LineNr">726 </span> <a href='trace.mu.html#L101'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (<a href='evaluate.mu.html#L559'>car</a> mismatch)"</span> -<span id="L727" class="LineNr">727 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L728" class="LineNr">728 </span> <span class="Delimiter">}</span> -<span id="L729" class="LineNr">729 </span> <span class="muComment"># recurse on cdrs</span> -<span id="L730" class="LineNr">730 </span> <a href='evaluate.mu.html#L587'>cdr</a> a, a-tmp-ah, trace -<span id="L731" class="LineNr">731 </span> <a href='evaluate.mu.html#L587'>cdr</a> b, b-tmp-ah, trace -<span id="L732" class="LineNr">732 </span> <span class="PreProc">var</span> _a-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-tmp-ah -<span id="L733" class="LineNr">733 </span> <span class="PreProc">var</span> a-tmp/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a-tmp -<span id="L734" class="LineNr">734 </span> <span class="PreProc">var</span> b-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-tmp-ah -<span id="L735" class="LineNr">735 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L615'>cell-isomorphic?</a> a-tmp, b-tmp, trace -<span id="L736" class="LineNr">736 </span> <a href='trace.mu.html#L136'>trace-higher</a> trace -<span id="L737" class="LineNr">737 </span> <span class="PreProc">return</span> result -<span id="L738" class="LineNr">738 </span><span class="Delimiter">}</span> -<span id="L739" class="LineNr">739 </span> -<span id="L740" class="LineNr">740 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L740'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> -<span id="L741" class="LineNr">741 </span> <span class="PreProc">var</span> x/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _x -<span id="L742" class="LineNr">742 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get x, <span class="PreProc">type</span> -<span id="L743" class="LineNr">743 </span> compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol -<span id="L744" class="LineNr">744 </span> <span class="Delimiter">{</span> -<span id="L745" class="LineNr">745 </span> <span class="PreProc">break-if-=</span> -<span id="L746" class="LineNr">746 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false -<span id="L747" class="LineNr">747 </span> <span class="Delimiter">}</span> -<span id="L748" class="LineNr">748 </span> <span class="PreProc">var</span> contents-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get x, text-data -<span id="L749" class="LineNr">749 </span> <span class="PreProc">var</span> contents/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *contents-ah -<span id="L750" class="LineNr">750 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">"fn"</span> -<span id="L751" class="LineNr">751 </span> <span class="PreProc">return</span> result -<span id="L752" class="LineNr">752 </span><span class="Delimiter">}</span> -<span id="L753" class="LineNr">753 </span> -<span id="L754" class="LineNr">754 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L754'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span> -<span id="L755" class="LineNr">755 </span> <span class="PreProc">var</span> t-storage: trace -<span id="L756" class="LineNr">756 </span> <span class="PreProc">var</span> t/<span class="Constant">esi</span>: (addr trace) <span class="Special"><-</span> address t-storage -<span id="L757" class="LineNr">757 </span> <a href='trace.mu.html#L35'>initialize-trace</a> t, <span class="Constant">0x10</span>, <span class="Constant">0</span>/visible <span class="muComment"># we don't use trace UI</span> -<span id="L758" class="LineNr">758 </span> <span class="muComment"># env = nil</span> -<span id="L759" class="LineNr">759 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L760" class="LineNr">760 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage -<span id="L761" class="LineNr">761 </span> <a href='cell.mu.html#L87'>allocate-pair</a> env-ah -<span id="L762" class="LineNr">762 </span> <span class="muComment"># eval sym(a), nil env</span> -<span id="L763" class="LineNr">763 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L764" class="LineNr">764 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L765" class="LineNr">765 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> -<span id="L766" class="LineNr">766 </span> <a href='evaluate.mu.html#L4'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L767" class="LineNr">767 </span> <span class="muComment"># doesn't die</span> -<span id="L768" class="LineNr">768 </span> <a href='trace.mu.html#L175'>check-trace-contains</a> t, <span class="Constant">"error"</span>, <span class="Constant">"unbound symbol: a"</span>, <span class="Constant">"F - test-evaluate-is-well-behaved"</span> -<span id="L769" class="LineNr">769 </span><span class="Delimiter">}</span> -<span id="L770" class="LineNr">770 </span> -<span id="L771" class="LineNr">771 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L771'>test-evaluate-number</a></span> <span class="Delimiter">{</span> -<span id="L772" class="LineNr">772 </span> <span class="muComment"># env = nil</span> -<span id="L773" class="LineNr">773 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L774" class="LineNr">774 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage -<span id="L775" class="LineNr">775 </span> <a href='cell.mu.html#L87'>allocate-pair</a> env-ah -<span id="L776" class="LineNr">776 </span> <span class="muComment"># tmp = 3</span> -<span id="L777" class="LineNr">777 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L778" class="LineNr">778 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L779" class="LineNr">779 </span> <a href='cell.mu.html#L69'>new-integer</a> tmp-ah, <span class="Constant">3</span> -<span id="L780" class="LineNr">780 </span> <a href='evaluate.mu.html#L4'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L781" class="LineNr">781 </span> <span class="muComment">#</span> -<span id="L782" class="LineNr">782 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L783" class="LineNr">783 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L784" class="LineNr">784 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L771'>test-evaluate-number</a>/0"</span> -<span id="L785" class="LineNr">785 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data -<span id="L786" class="LineNr">786 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr -<span id="L787" class="LineNr">787 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L771'>test-evaluate-number</a>/1"</span> -<span id="L788" class="LineNr">788 </span><span class="Delimiter">}</span> -<span id="L789" class="LineNr">789 </span> -<span id="L790" class="LineNr">790 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L790'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span> -<span id="L791" class="LineNr">791 </span> <span class="muComment"># tmp = (a . 3)</span> -<span id="L792" class="LineNr">792 </span> <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L793" class="LineNr">793 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address val-storage -<span id="L794" class="LineNr">794 </span> <a href='cell.mu.html#L69'>new-integer</a> val-ah, <span class="Constant">3</span> -<span id="L795" class="LineNr">795 </span> <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L796" class="LineNr">796 </span> <span class="PreProc">var</span> key-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address key-storage -<span id="L797" class="LineNr">797 </span> <a href='cell.mu.html#L38'>new-symbol</a> key-ah, <span class="Constant">"a"</span> -<span id="L798" class="LineNr">798 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L799" class="LineNr">799 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage -<span id="L800" class="LineNr">800 </span> <a href='cell.mu.html#L102'>new-pair</a> env-ah, *key-ah, *val-ah -<span id="L801" class="LineNr">801 </span> <span class="muComment"># env = ((a . 3))</span> -<span id="L802" class="LineNr">802 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L803" class="LineNr">803 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage -<span id="L804" class="LineNr">804 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah -<span id="L805" class="LineNr">805 </span> <a href='cell.mu.html#L102'>new-pair</a> env-ah, *env-ah, *nil-ah -<span id="L806" class="LineNr">806 </span> <span class="muComment"># eval sym(a), env</span> -<span id="L807" class="LineNr">807 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L808" class="LineNr">808 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L809" class="LineNr">809 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> -<span id="L810" class="LineNr">810 </span> <a href='evaluate.mu.html#L4'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L811" class="LineNr">811 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L812" class="LineNr">812 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L813" class="LineNr">813 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L790'>test-evaluate-symbol</a>/0"</span> -<span id="L814" class="LineNr">814 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data -<span id="L815" class="LineNr">815 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr -<span id="L816" class="LineNr">816 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L790'>test-evaluate-symbol</a>/1"</span> -<span id="L817" class="LineNr">817 </span><span class="Delimiter">}</span> -<span id="L818" class="LineNr">818 </span> -<span id="L819" class="LineNr">819 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L819'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span> -<span id="L820" class="LineNr">820 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> -<span id="L821" class="LineNr">821 </span> <span class="PreProc">var</span> globals/<span class="Constant">edi</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage -<span id="L822" class="LineNr">822 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals -<span id="L823" class="LineNr">823 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L824" class="LineNr">824 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage -<span id="L825" class="LineNr">825 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah -<span id="L826" class="LineNr">826 </span> <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L827" class="LineNr">827 </span> <span class="PreProc">var</span> add-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address add-storage -<span id="L828" class="LineNr">828 </span> <a href='cell.mu.html#L38'>new-symbol</a> add-ah, <span class="Constant">"+"</span> -<span id="L829" class="LineNr">829 </span> <span class="muComment"># eval +, nil env</span> -<span id="L830" class="LineNr">830 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L831" class="LineNr">831 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L832" class="LineNr">832 </span> <a href='evaluate.mu.html#L4'>evaluate</a> add-ah, tmp-ah, *nil-ah, globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L833" class="LineNr">833 </span> <span class="muComment">#</span> -<span id="L834" class="LineNr">834 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah -<span id="L835" class="LineNr">835 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L836" class="LineNr">836 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">"F - <a href='evaluate.mu.html#L819'>test-evaluate-primitive-function</a>/0"</span> -<span id="L837" class="LineNr">837 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get result, index-data -<span id="L838" class="LineNr">838 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">2</span>/add, <span class="Constant">"F - <a href='evaluate.mu.html#L819'>test-evaluate-primitive-function</a>/1"</span> -<span id="L839" class="LineNr">839 </span><span class="Delimiter">}</span> -<span id="L840" class="LineNr">840 </span> -<span id="L841" class="LineNr">841 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L841'>test-evaluate-primitive-function-call</a></span> <span class="Delimiter">{</span> -<span id="L842" class="LineNr">842 </span> <span class="PreProc">var</span> t-storage: trace -<span id="L843" class="LineNr">843 </span> <span class="PreProc">var</span> t/<span class="Constant">edi</span>: (addr trace) <span class="Special"><-</span> address t-storage -<span id="L844" class="LineNr">844 </span> <a href='trace.mu.html#L35'>initialize-trace</a> t, <span class="Constant">0x100</span>, <span class="Constant">0</span>/visible <span class="muComment"># we don't use trace UI</span> -<span id="L845" class="LineNr">845 </span> <span class="muComment">#</span> -<span id="L846" class="LineNr">846 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L847" class="LineNr">847 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage -<span id="L848" class="LineNr">848 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah -<span id="L849" class="LineNr">849 </span> <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L850" class="LineNr">850 </span> <span class="PreProc">var</span> one-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address one-storage -<span id="L851" class="LineNr">851 </span> <a href='cell.mu.html#L69'>new-integer</a> one-ah, <span class="Constant">1</span> -<span id="L852" class="LineNr">852 </span> <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L853" class="LineNr">853 </span> <span class="PreProc">var</span> add-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address add-storage -<span id="L854" class="LineNr">854 </span> <a href='cell.mu.html#L38'>new-symbol</a> add-ah, <span class="Constant">"+"</span> -<span id="L855" class="LineNr">855 </span> <span class="muComment"># input is (+ 1 1)</span> -<span id="L856" class="LineNr">856 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) -<span id="L857" class="LineNr">857 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage -<span id="L858" class="LineNr">858 </span> <a href='cell.mu.html#L102'>new-pair</a> tmp-ah, *one-ah, *nil-ah -<span id="L859" class="LineNr">859 </span> <a href='cell.mu.html#L102'>new-pair</a> tmp-ah, *one-ah, *tmp-ah -<span id="L860" class="LineNr">860 </span> <a href='cell.mu.html#L102'>new-pair</a> tmp-ah, *add-ah, *tmp-ah -<span id="L861" class="LineNr">861 </span><span class="CommentedCode">#? dump-cell tmp-ah</span> -<span id="L862" class="LineNr">862 </span> <span class="muComment">#</span> -<span id="L863" class="LineNr">863 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> -<span id="L864" class="LineNr">864 </span> <span class="PreProc">var</span> globals/<span class="Constant">edx</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage -<span id="L865" class="LineNr">865 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals -<span id="L866" class="LineNr">866 </span> <span class="muComment">#</span> -<span id="L867" class="LineNr">867 </span> <a href='evaluate.mu.html#L4'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard -<span id="L868" class="LineNr">868 </span><span class="CommentedCode">#? dump-trace t</span> +<span id="L402" class="LineNr">402 </span> <span class="muComment"># Params can only be symbols or pairs. Args can be anything.</span> +<span id="L403" class="Folded">403 </span><span class="Folded">+-- 16 lines: # trace "pushing bindings from " params " to " args -----------------------------------------------------------------------------------------------------------------------</span> +<span id="L419" class="LineNr">419 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L420" class="LineNr">420 </span> <span class="PreProc">var</span> params-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get params, <span class="PreProc">type</span> +<span id="L421" class="LineNr">421 </span> compare *params-type, <span class="Constant">2</span>/symbol +<span id="L422" class="LineNr">422 </span> <span class="Delimiter">{</span> +<span id="L423" class="LineNr">423 </span> <span class="PreProc">break-if-!=</span> +<span id="L424" class="LineNr">424 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"symbol; binding to all remaining args"</span> +<span id="L425" class="LineNr">425 </span> <span class="muComment"># create a new binding</span> +<span id="L426" class="LineNr">426 </span> <span class="PreProc">var</span> new-binding-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L427" class="LineNr">427 </span> <span class="PreProc">var</span> new-binding-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address new-binding-storage +<span id="L428" class="LineNr">428 </span> <a href='cell.mu.html#L101'>new-pair</a> new-binding-ah, *params-ah, *args-ah +<span id="L429" class="LineNr">429 </span> <span class="muComment"># push it to env</span> +<span id="L430" class="LineNr">430 </span> <a href='cell.mu.html#L101'>new-pair</a> env-ah, *new-binding-ah, old-env-h +<span id="L431" class="LineNr">431 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L432" class="LineNr">432 </span> <span class="PreProc">return</span> +<span id="L433" class="LineNr">433 </span> <span class="Delimiter">}</span> +<span id="L434" class="LineNr">434 </span> compare *params-type, <span class="Constant">0</span>/pair +<span id="L435" class="LineNr">435 </span> <span class="Delimiter">{</span> +<span id="L436" class="LineNr">436 </span> <span class="PreProc">break-if-=</span> +<span id="L437" class="LineNr">437 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"cannot bind a non-symbol"</span> +<span id="L438" class="LineNr">438 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L439" class="LineNr">439 </span> <span class="PreProc">return</span> +<span id="L440" class="LineNr">440 </span> <span class="Delimiter">}</span> +<span id="L441" class="LineNr">441 </span> <span class="PreProc">var</span> _args/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *args-ah +<span id="L442" class="LineNr">442 </span> <span class="PreProc">var</span> args/<span class="Constant">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _args +<span id="L443" class="LineNr">443 </span> <span class="muComment"># params is now a pair, so args must be also</span> +<span id="L444" class="LineNr">444 </span> <span class="PreProc">var</span> args-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get args, <span class="PreProc">type</span> +<span id="L445" class="LineNr">445 </span> compare *args-type, <span class="Constant">0</span>/pair +<span id="L446" class="LineNr">446 </span> <span class="Delimiter">{</span> +<span id="L447" class="LineNr">447 </span> <span class="PreProc">break-if-=</span> +<span id="L448" class="LineNr">448 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"args not in a proper list"</span> +<span id="L449" class="LineNr">449 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L450" class="LineNr">450 </span> <span class="PreProc">return</span> +<span id="L451" class="LineNr">451 </span> <span class="Delimiter">}</span> +<span id="L452" class="LineNr">452 </span> <span class="PreProc">var</span> intermediate-env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L453" class="LineNr">453 </span> <span class="PreProc">var</span> intermediate-env-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address intermediate-env-storage +<span id="L454" class="LineNr">454 </span> <span class="PreProc">var</span> first-param-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get params, left +<span id="L455" class="LineNr">455 </span> <span class="PreProc">var</span> first-arg-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get args, left +<span id="L456" class="LineNr">456 </span> <a href='evaluate.mu.html#L388'>push-bindings</a> first-param-ah, first-arg-ah, old-env-h, intermediate-env-ah, trace +<span id="L457" class="LineNr">457 </span> <span class="PreProc">var</span> remaining-params-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get params, right +<span id="L458" class="LineNr">458 </span> <span class="PreProc">var</span> remaining-args-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get args, right +<span id="L459" class="LineNr">459 </span> <a href='evaluate.mu.html#L388'>push-bindings</a> remaining-params-ah, remaining-args-ah, *intermediate-env-ah, env-ah, trace +<span id="L460" class="LineNr">460 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L461" class="LineNr">461 </span><span class="Delimiter">}</span> +<span id="L462" class="LineNr">462 </span> +<span id="L463" class="LineNr">463 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L463'>lookup-symbol</a></span> sym: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), env-h: (handle <a href='cell.mu.html#L1'>cell</a>), globals: (addr <a href='global.mu.html#L6'>global-table</a>), trace: (addr trace), <a href='../500fake-screen.mu.html#L25'>screen-cell</a>: (addr handle <a href='cell.mu.html#L1'>cell</a>), keyboard-cell: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Delimiter">{</span> +<span id="L464" class="LineNr">464 </span> <span class="muComment"># trace sym</span> +<span id="L465" class="LineNr">465 </span> <span class="Delimiter">{</span> +<span id="L466" class="LineNr">466 </span> compare trace, <span class="Constant">0</span> +<span id="L467" class="LineNr">467 </span> <span class="PreProc">break-if-=</span> +<span id="L468" class="LineNr">468 </span> <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x800</span>) <span class="muComment"># pessimistically sized just for the large alist loaded from disk in `main`</span> +<span id="L469" class="LineNr">469 </span> <span class="PreProc">var</span> stream/<span class="Constant">ecx</span>: (addr stream byte) <span class="Special"><-</span> address stream-storage +<span id="L470" class="LineNr">470 </span> <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">"look up "</span> +<span id="L471" class="LineNr">471 </span> <span class="PreProc">var</span> sym2/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy sym +<span id="L472" class="LineNr">472 </span> <span class="PreProc">var</span> sym-data-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get sym2, text-data +<span id="L473" class="LineNr">473 </span> <span class="PreProc">var</span> sym-data/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *sym-data-ah +<span id="L474" class="LineNr">474 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> sym-data +<span id="L475" class="LineNr">475 </span> <a href='../113write-stream.subx.html#L8'>write-stream</a> stream, sym-data +<span id="L476" class="LineNr">476 </span> <a href='../108write.subx.html#L11'>write</a> stream, <span class="Constant">" in "</span> +<span id="L477" class="LineNr">477 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-h +<span id="L478" class="LineNr">478 </span> <a href='print.mu.html#L1'>print-cell</a> env-ah, stream, <span class="Constant">0</span>/no-trace +<span id="L479" class="LineNr">479 </span> trace trace, <span class="Constant">"eval"</span>, stream +<span id="L480" class="LineNr">480 </span> <span class="Delimiter">}</span> +<span id="L481" class="LineNr">481 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L482" class="LineNr">482 </span> <span class="PreProc">var</span> _env/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> env-h +<span id="L483" class="LineNr">483 </span> <span class="PreProc">var</span> env/<span class="Constant">ebx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _env +<span id="L484" class="LineNr">484 </span> <span class="muComment"># if env is not a list, abort</span> +<span id="L485" class="LineNr">485 </span> <span class="Delimiter">{</span> +<span id="L486" class="LineNr">486 </span> <span class="PreProc">var</span> env-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get env, <span class="PreProc">type</span> +<span id="L487" class="LineNr">487 </span> compare *env-type, <span class="Constant">0</span>/pair +<span id="L488" class="LineNr">488 </span> <span class="PreProc">break-if-=</span> +<span id="L489" class="LineNr">489 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"eval found a non-list environment"</span> +<span id="L490" class="LineNr">490 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L491" class="LineNr">491 </span> <span class="PreProc">return</span> +<span id="L492" class="LineNr">492 </span> <span class="Delimiter">}</span> +<span id="L493" class="LineNr">493 </span> <span class="muComment"># if env is nil, look up in globals</span> +<span id="L494" class="LineNr">494 </span> <span class="Delimiter">{</span> +<span id="L495" class="LineNr">495 </span> <span class="PreProc">var</span> env-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> env +<span id="L496" class="LineNr">496 </span> compare env-nil?, <span class="Constant">0</span>/false +<span id="L497" class="LineNr">497 </span> <span class="PreProc">break-if-=</span> +<span id="L498" class="LineNr">498 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"b"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L499" class="LineNr">499 </span> <a href='global.mu.html#L290'>lookup-symbol-in-globals</a> sym, out, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell +<span id="L500" class="LineNr">500 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"x"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L501" class="LineNr">501 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L502" class="Folded">502 </span><span class="Folded">+-- 15 lines: # trace "=> " out " (global)" ---------------------------------------------------------------------------------------------------------------------------------------------</span> +<span id="L517" class="LineNr">517 </span> <a href='../315stack-debug.subx.html#L56'>debug-print</a> <span class="Constant">"y"</span>, <span class="Constant">7</span>/fg, <span class="Constant">0</span>/bg +<span id="L518" class="LineNr">518 </span> <span class="PreProc">return</span> +<span id="L519" class="LineNr">519 </span> <span class="Delimiter">}</span> +<span id="L520" class="LineNr">520 </span> <span class="muComment"># check car</span> +<span id="L521" class="LineNr">521 </span> <span class="PreProc">var</span> env-head-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L522" class="LineNr">522 </span> <span class="PreProc">var</span> env-head-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-head-storage +<span id="L523" class="LineNr">523 </span> <a href='evaluate.mu.html#L647'>car</a> env, env-head-ah, <span class="Constant">0</span>/no-trace +<span id="L524" class="LineNr">524 </span> <span class="PreProc">var</span> _env-head/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *env-head-ah +<span id="L525" class="LineNr">525 </span> <span class="PreProc">var</span> env-head/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _env-head +<span id="L526" class="LineNr">526 </span> <span class="muComment"># if car is not a list, abort</span> +<span id="L527" class="LineNr">527 </span> <span class="Delimiter">{</span> +<span id="L528" class="LineNr">528 </span> <span class="PreProc">var</span> env-head-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get env-head, <span class="PreProc">type</span> +<span id="L529" class="LineNr">529 </span> compare *env-head-type, <span class="Constant">0</span>/pair +<span id="L530" class="LineNr">530 </span> <span class="PreProc">break-if-=</span> +<span id="L531" class="LineNr">531 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"environment is not a list of (key . value) pairs"</span> +<span id="L532" class="LineNr">532 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L533" class="LineNr">533 </span> <span class="PreProc">return</span> +<span id="L534" class="LineNr">534 </span> <span class="Delimiter">}</span> +<span id="L535" class="LineNr">535 </span> <span class="muComment"># check key</span> +<span id="L536" class="LineNr">536 </span> <span class="PreProc">var</span> curr-key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L537" class="LineNr">537 </span> <span class="PreProc">var</span> curr-key-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address curr-key-storage +<span id="L538" class="LineNr">538 </span> <a href='evaluate.mu.html#L647'>car</a> env-head, curr-key-ah, trace +<span id="L539" class="LineNr">539 </span> <span class="PreProc">var</span> curr-key/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *curr-key-ah +<span id="L540" class="LineNr">540 </span> <span class="muComment"># if key is not a symbol, abort</span> +<span id="L541" class="LineNr">541 </span> <span class="Delimiter">{</span> +<span id="L542" class="LineNr">542 </span> <span class="PreProc">var</span> curr-key-type/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get curr-key, <span class="PreProc">type</span> +<span id="L543" class="LineNr">543 </span> compare *curr-key-type, <span class="Constant">2</span>/symbol +<span id="L544" class="LineNr">544 </span> <span class="PreProc">break-if-=</span> +<span id="L545" class="LineNr">545 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"environment contains a binding for a non-symbol"</span> +<span id="L546" class="LineNr">546 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L547" class="LineNr">547 </span> <span class="PreProc">return</span> +<span id="L548" class="LineNr">548 </span> <span class="Delimiter">}</span> +<span id="L549" class="LineNr">549 </span> <span class="muComment"># if key matches sym, return val</span> +<span id="L550" class="LineNr">550 </span> <span class="PreProc">var</span> match?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L703'>cell-isomorphic?</a> curr-key, sym, trace +<span id="L551" class="LineNr">551 </span> compare match?, <span class="Constant">0</span>/false +<span id="L552" class="LineNr">552 </span> <span class="Delimiter">{</span> +<span id="L553" class="LineNr">553 </span> <span class="PreProc">break-if-=</span> +<span id="L554" class="LineNr">554 </span> <a href='evaluate.mu.html#L675'>cdr</a> env-head, out, <span class="Constant">0</span>/no-trace +<span id="L555" class="Folded">555 </span><span class="Folded">+-- 15 lines: # trace "=> " out " (match)" ----------------------------------------------------------------------------------------------------------------------------------------------</span> +<span id="L570" class="LineNr">570 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L571" class="LineNr">571 </span> <span class="PreProc">return</span> +<span id="L572" class="LineNr">572 </span> <span class="Delimiter">}</span> +<span id="L573" class="LineNr">573 </span> <span class="muComment"># otherwise recurse</span> +<span id="L574" class="LineNr">574 </span> <span class="PreProc">var</span> env-tail-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L575" class="LineNr">575 </span> <span class="PreProc">var</span> env-tail-ah/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-tail-storage +<span id="L576" class="LineNr">576 </span> <a href='evaluate.mu.html#L675'>cdr</a> env, env-tail-ah, trace +<span id="L577" class="LineNr">577 </span> <a href='evaluate.mu.html#L463'>lookup-symbol</a> sym, out, *env-tail-ah, globals, trace, <a href='../500fake-screen.mu.html#L25'>screen-cell</a>, keyboard-cell +<span id="L578" class="LineNr">578 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L579" class="Folded">579 </span><span class="Folded">+-- 15 lines: # trace "=> " out " (recurse)" --------------------------------------------------------------------------------------------------------------------------------------------</span> +<span id="L594" class="LineNr">594 </span><span class="Delimiter">}</span> +<span id="L595" class="LineNr">595 </span> +<span id="L596" class="LineNr">596 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L596'>test-lookup-symbol-in-env</a></span> <span class="Delimiter">{</span> +<span id="L597" class="LineNr">597 </span> <span class="muComment"># tmp = (a . 3)</span> +<span id="L598" class="LineNr">598 </span> <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L599" class="LineNr">599 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address val-storage +<span id="L600" class="LineNr">600 </span> <a href='cell.mu.html#L69'>new-integer</a> val-ah, <span class="Constant">3</span> +<span id="L601" class="LineNr">601 </span> <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L602" class="LineNr">602 </span> <span class="PreProc">var</span> key-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address key-storage +<span id="L603" class="LineNr">603 </span> <a href='cell.mu.html#L38'>new-symbol</a> key-ah, <span class="Constant">"a"</span> +<span id="L604" class="LineNr">604 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L605" class="LineNr">605 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage +<span id="L606" class="LineNr">606 </span> <a href='cell.mu.html#L101'>new-pair</a> env-ah, *key-ah, *val-ah +<span id="L607" class="LineNr">607 </span> <span class="muComment"># env = ((a . 3))</span> +<span id="L608" class="LineNr">608 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L609" class="LineNr">609 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage +<span id="L610" class="LineNr">610 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah +<span id="L611" class="LineNr">611 </span> <a href='cell.mu.html#L101'>new-pair</a> env-ah, *env-ah, *nil-ah +<span id="L612" class="LineNr">612 </span> <span class="muComment"># lookup sym(a) in env tmp</span> +<span id="L613" class="LineNr">613 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L614" class="LineNr">614 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L615" class="LineNr">615 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> +<span id="L616" class="LineNr">616 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L617" class="LineNr">617 </span> <a href='evaluate.mu.html#L463'>lookup-symbol</a> in, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard +<span id="L618" class="LineNr">618 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L619" class="LineNr">619 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> +<span id="L620" class="LineNr">620 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L596'>test-lookup-symbol-in-env</a>/0"</span> +<span id="L621" class="LineNr">621 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data +<span id="L622" class="LineNr">622 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr +<span id="L623" class="LineNr">623 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L596'>test-lookup-symbol-in-env</a>/1"</span> +<span id="L624" class="LineNr">624 </span><span class="Delimiter">}</span> +<span id="L625" class="LineNr">625 </span> +<span id="L626" class="LineNr">626 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L626'>test-lookup-symbol-in-globals</a></span> <span class="Delimiter">{</span> +<span id="L627" class="LineNr">627 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> +<span id="L628" class="LineNr">628 </span> <span class="PreProc">var</span> globals/<span class="Constant">edi</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage +<span id="L629" class="LineNr">629 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals +<span id="L630" class="LineNr">630 </span> <span class="muComment"># env = nil</span> +<span id="L631" class="LineNr">631 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L632" class="LineNr">632 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage +<span id="L633" class="LineNr">633 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah +<span id="L634" class="LineNr">634 </span> <span class="muComment"># lookup sym(a), env</span> +<span id="L635" class="LineNr">635 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L636" class="LineNr">636 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L637" class="LineNr">637 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"+"</span> +<span id="L638" class="LineNr">638 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L639" class="LineNr">639 </span> <a href='evaluate.mu.html#L463'>lookup-symbol</a> in, tmp-ah, *nil-ah, globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard +<span id="L640" class="LineNr">640 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L641" class="LineNr">641 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> +<span id="L642" class="LineNr">642 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">"F - <a href='evaluate.mu.html#L626'>test-lookup-symbol-in-globals</a>/0"</span> +<span id="L643" class="LineNr">643 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get result, index-data +<span id="L644" class="LineNr">644 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">2</span>/add, <span class="Constant">"F - <a href='evaluate.mu.html#L626'>test-lookup-symbol-in-globals</a>/1"</span> +<span id="L645" class="LineNr">645 </span><span class="Delimiter">}</span> +<span id="L646" class="LineNr">646 </span> +<span id="L647" class="LineNr">647 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L647'>car</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> +<span id="L648" class="LineNr">648 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"car"</span> +<span id="L649" class="LineNr">649 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L650" class="LineNr">650 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in +<span id="L651" class="LineNr">651 </span> <span class="muComment"># if in is not a list, abort</span> +<span id="L652" class="LineNr">652 </span> <span class="Delimiter">{</span> +<span id="L653" class="LineNr">653 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in, <span class="PreProc">type</span> +<span id="L654" class="LineNr">654 </span> compare *in-type, <span class="Constant">0</span>/pair +<span id="L655" class="LineNr">655 </span> <span class="PreProc">break-if-=</span> +<span id="L656" class="LineNr">656 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"car on a non-list"</span> +<span id="L657" class="LineNr">657 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L658" class="LineNr">658 </span> <span class="PreProc">return</span> +<span id="L659" class="LineNr">659 </span> <span class="Delimiter">}</span> +<span id="L660" class="LineNr">660 </span> <span class="muComment"># if in is nil, abort</span> +<span id="L661" class="LineNr">661 </span> <span class="Delimiter">{</span> +<span id="L662" class="LineNr">662 </span> <span class="PreProc">var</span> in-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> in +<span id="L663" class="LineNr">663 </span> compare in-nil?, <span class="Constant">0</span>/false +<span id="L664" class="LineNr">664 </span> <span class="PreProc">break-if-=</span> +<span id="L665" class="LineNr">665 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"car on nil"</span> +<span id="L666" class="LineNr">666 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L667" class="LineNr">667 </span> <span class="PreProc">return</span> +<span id="L668" class="LineNr">668 </span> <span class="Delimiter">}</span> +<span id="L669" class="LineNr">669 </span> <span class="PreProc">var</span> in-left/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in, left +<span id="L670" class="LineNr">670 </span> copy-object in-left, out +<span id="L671" class="LineNr">671 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L672" class="LineNr">672 </span> <span class="PreProc">return</span> +<span id="L673" class="LineNr">673 </span><span class="Delimiter">}</span> +<span id="L674" class="LineNr">674 </span> +<span id="L675" class="LineNr">675 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L675'>cdr</a></span> _in: (addr <a href='cell.mu.html#L1'>cell</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span> +<span id="L676" class="LineNr">676 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"cdr"</span> +<span id="L677" class="LineNr">677 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L678" class="LineNr">678 </span> <span class="PreProc">var</span> in/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _in +<span id="L679" class="LineNr">679 </span> <span class="muComment"># if in is not a list, abort</span> +<span id="L680" class="LineNr">680 </span> <span class="Delimiter">{</span> +<span id="L681" class="LineNr">681 </span> <span class="PreProc">var</span> in-type/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get in, <span class="PreProc">type</span> +<span id="L682" class="LineNr">682 </span> compare *in-type, <span class="Constant">0</span>/pair +<span id="L683" class="LineNr">683 </span> <span class="PreProc">break-if-=</span> +<span id="L684" class="LineNr">684 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"car on a non-list"</span> +<span id="L685" class="LineNr">685 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L686" class="LineNr">686 </span> <span class="PreProc">return</span> +<span id="L687" class="LineNr">687 </span> <span class="Delimiter">}</span> +<span id="L688" class="LineNr">688 </span> <span class="muComment"># if in is nil, abort</span> +<span id="L689" class="LineNr">689 </span> <span class="Delimiter">{</span> +<span id="L690" class="LineNr">690 </span> <span class="PreProc">var</span> in-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> in +<span id="L691" class="LineNr">691 </span> compare in-nil?, <span class="Constant">0</span>/false +<span id="L692" class="LineNr">692 </span> <span class="PreProc">break-if-=</span> +<span id="L693" class="LineNr">693 </span> <span class="Special"><a href='trace.mu.html#L122'>error</a></span> trace, <span class="Constant">"car on nil"</span> +<span id="L694" class="LineNr">694 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L695" class="LineNr">695 </span> <span class="PreProc">return</span> +<span id="L696" class="LineNr">696 </span> <span class="Delimiter">}</span> +<span id="L697" class="LineNr">697 </span> <span class="PreProc">var</span> in-right/<span class="Constant">eax</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> get in, right +<span id="L698" class="LineNr">698 </span> copy-object in-right, out +<span id="L699" class="LineNr">699 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L700" class="LineNr">700 </span> <span class="PreProc">return</span> +<span id="L701" class="LineNr">701 </span><span class="Delimiter">}</span> +<span id="L702" class="LineNr">702 </span> +<span id="L703" class="LineNr">703 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L703'>cell-isomorphic?</a></span> _a: (addr <a href='cell.mu.html#L1'>cell</a>), _b: (addr <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> +<span id="L704" class="LineNr">704 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"cell-isomorphic?"</span> +<span id="L705" class="LineNr">705 </span> <a href='trace.mu.html#L140'>trace-lower</a> trace +<span id="L706" class="LineNr">706 </span> <span class="PreProc">var</span> a/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a +<span id="L707" class="LineNr">707 </span> <span class="PreProc">var</span> b/<span class="Constant">edi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _b +<span id="L708" class="LineNr">708 </span> <span class="muComment"># if types don't match, return false</span> +<span id="L709" class="LineNr">709 </span> <span class="PreProc">var</span> a-type-addr/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get a, <span class="PreProc">type</span> +<span id="L710" class="LineNr">710 </span> <span class="PreProc">var</span> b-type-addr/<span class="Constant">ecx</span>: (addr int) <span class="Special"><-</span> get b, <span class="PreProc">type</span> +<span id="L711" class="LineNr">711 </span> <span class="PreProc">var</span> b-type/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy *b-type-addr +<span id="L712" class="LineNr">712 </span> compare b-type, *a-type-addr +<span id="L713" class="LineNr">713 </span> <span class="Delimiter">{</span> +<span id="L714" class="LineNr">714 </span> <span class="PreProc">break-if-=</span> +<span id="L715" class="LineNr">715 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L716" class="LineNr">716 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (type)"</span> +<span id="L717" class="LineNr">717 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L718" class="LineNr">718 </span> <span class="Delimiter">}</span> +<span id="L719" class="LineNr">719 </span> <span class="muComment"># if types are number, compare number-data</span> +<span id="L720" class="LineNr">720 </span> <span class="muComment"># TODO: exactly comparing floats is a bad idea</span> +<span id="L721" class="LineNr">721 </span> compare b-type, <span class="Constant">1</span>/number +<span id="L722" class="LineNr">722 </span> <span class="Delimiter">{</span> +<span id="L723" class="LineNr">723 </span> <span class="PreProc">break-if-!=</span> +<span id="L724" class="LineNr">724 </span> <span class="PreProc">var</span> a-val-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get a, number-data +<span id="L725" class="LineNr">725 </span> <span class="PreProc">var</span> b-val-addr/<span class="Constant">ecx</span>: (addr float) <span class="Special"><-</span> get b, number-data +<span id="L726" class="LineNr">726 </span> <span class="PreProc">var</span> a-val/<span class="Constant">xmm0</span>: float <span class="Special"><-</span> copy *a-val-addr +<span id="L727" class="LineNr">727 </span> compare a-val, *b-val-addr +<span id="L728" class="LineNr">728 </span> <span class="Delimiter">{</span> +<span id="L729" class="LineNr">729 </span> <span class="PreProc">break-if-=</span> +<span id="L730" class="LineNr">730 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L731" class="LineNr">731 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (numbers)"</span> +<span id="L732" class="LineNr">732 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L733" class="LineNr">733 </span> <span class="Delimiter">}</span> +<span id="L734" class="LineNr">734 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L735" class="LineNr">735 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (numbers)"</span> +<span id="L736" class="LineNr">736 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true +<span id="L737" class="LineNr">737 </span> <span class="Delimiter">}</span> +<span id="L738" class="LineNr">738 </span> compare b-type, <span class="Constant">2</span>/symbol +<span id="L739" class="LineNr">739 </span> <span class="Delimiter">{</span> +<span id="L740" class="LineNr">740 </span> <span class="PreProc">break-if-!=</span> +<span id="L741" class="LineNr">741 </span> <span class="PreProc">var</span> b-val-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get b, text-data +<span id="L742" class="LineNr">742 </span> <span class="PreProc">var</span> _b-val/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-val-ah +<span id="L743" class="LineNr">743 </span> <span class="PreProc">var</span> b-val/<span class="Constant">ecx</span>: (addr stream byte) <span class="Special"><-</span> copy _b-val +<span id="L744" class="LineNr">744 </span> <span class="PreProc">var</span> a-val-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get a, text-data +<span id="L745" class="LineNr">745 </span> <span class="PreProc">var</span> a-val/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-val-ah +<span id="L746" class="LineNr">746 </span> <span class="PreProc">var</span> tmp-array: (handle array byte) +<span id="L747" class="LineNr">747 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle array byte) <span class="Special"><-</span> address tmp-array +<span id="L748" class="LineNr">748 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> a-val +<span id="L749" class="LineNr">749 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> a-val, tmp-ah +<span id="L750" class="LineNr">750 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: (addr array byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L751" class="LineNr">751 </span> <span class="PreProc">var</span> match?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> b-val, tmp +<span id="L752" class="LineNr">752 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L753" class="LineNr">753 </span> <span class="Delimiter">{</span> +<span id="L754" class="LineNr">754 </span> compare match?, <span class="Constant">0</span>/false +<span id="L755" class="LineNr">755 </span> <span class="PreProc">break-if-=</span> +<span id="L756" class="LineNr">756 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (symbols)"</span> +<span id="L757" class="LineNr">757 </span> <span class="Delimiter">}</span> +<span id="L758" class="LineNr">758 </span> <span class="Delimiter">{</span> +<span id="L759" class="LineNr">759 </span> compare match?, <span class="Constant">0</span>/false +<span id="L760" class="LineNr">760 </span> <span class="PreProc">break-if-!=</span> +<span id="L761" class="LineNr">761 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (symbols)"</span> +<span id="L762" class="LineNr">762 </span> <span class="Delimiter">}</span> +<span id="L763" class="LineNr">763 </span> <span class="PreProc">return</span> match? +<span id="L764" class="LineNr">764 </span> <span class="Delimiter">}</span> +<span id="L765" class="LineNr">765 </span> <span class="muComment"># if a is nil, b should be nil</span> +<span id="L766" class="LineNr">766 </span> <span class="Delimiter">{</span> +<span id="L767" class="LineNr">767 </span> <span class="muComment"># (assumes nil? returns 0 or 1)</span> +<span id="L768" class="LineNr">768 </span> <span class="PreProc">var</span> _b-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> b +<span id="L769" class="LineNr">769 </span> <span class="PreProc">var</span> b-nil?/<span class="Constant">ecx</span>: boolean <span class="Special"><-</span> copy _b-nil? +<span id="L770" class="LineNr">770 </span> <span class="PreProc">var</span> a-nil?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='print.mu.html#L187'>nil?</a> a +<span id="L771" class="LineNr">771 </span> <span class="muComment"># a == nil and b == nil => return true</span> +<span id="L772" class="LineNr">772 </span> <span class="Delimiter">{</span> +<span id="L773" class="LineNr">773 </span> compare a-nil?, <span class="Constant">0</span>/false +<span id="L774" class="LineNr">774 </span> <span class="PreProc">break-if-=</span> +<span id="L775" class="LineNr">775 </span> compare b-nil?, <span class="Constant">0</span>/false +<span id="L776" class="LineNr">776 </span> <span class="PreProc">break-if-=</span> +<span id="L777" class="LineNr">777 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L778" class="LineNr">778 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> true (nils)"</span> +<span id="L779" class="LineNr">779 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true +<span id="L780" class="LineNr">780 </span> <span class="Delimiter">}</span> +<span id="L781" class="LineNr">781 </span> <span class="muComment"># a == nil => return false</span> +<span id="L782" class="LineNr">782 </span> <span class="Delimiter">{</span> +<span id="L783" class="LineNr">783 </span> compare a-nil?, <span class="Constant">0</span>/false +<span id="L784" class="LineNr">784 </span> <span class="PreProc">break-if-=</span> +<span id="L785" class="LineNr">785 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L786" class="LineNr">786 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (b != <a href='cell.mu.html#L106'>nil</a>)"</span> +<span id="L787" class="LineNr">787 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L788" class="LineNr">788 </span> <span class="Delimiter">}</span> +<span id="L789" class="LineNr">789 </span> <span class="muComment"># b == nil => return false</span> +<span id="L790" class="LineNr">790 </span> <span class="Delimiter">{</span> +<span id="L791" class="LineNr">791 </span> compare b-nil?, <span class="Constant">0</span>/false +<span id="L792" class="LineNr">792 </span> <span class="PreProc">break-if-=</span> +<span id="L793" class="LineNr">793 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L794" class="LineNr">794 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (a != <a href='cell.mu.html#L106'>nil</a>)"</span> +<span id="L795" class="LineNr">795 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L796" class="LineNr">796 </span> <span class="Delimiter">}</span> +<span id="L797" class="LineNr">797 </span> <span class="Delimiter">}</span> +<span id="L798" class="LineNr">798 </span> <span class="muComment"># a and b are pairs</span> +<span id="L799" class="LineNr">799 </span> <span class="PreProc">var</span> a-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L800" class="LineNr">800 </span> <span class="PreProc">var</span> a-tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address a-tmp-storage +<span id="L801" class="LineNr">801 </span> <span class="PreProc">var</span> b-tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L802" class="LineNr">802 </span> <span class="PreProc">var</span> b-tmp-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address b-tmp-storage +<span id="L803" class="LineNr">803 </span> <span class="muComment"># if cars aren't equal, return false</span> +<span id="L804" class="LineNr">804 </span> <a href='evaluate.mu.html#L647'>car</a> a, a-tmp-ah, trace +<span id="L805" class="LineNr">805 </span> <a href='evaluate.mu.html#L647'>car</a> b, b-tmp-ah, trace +<span id="L806" class="LineNr">806 </span> <span class="Delimiter">{</span> +<span id="L807" class="LineNr">807 </span> <span class="PreProc">var</span> _a-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-tmp-ah +<span id="L808" class="LineNr">808 </span> <span class="PreProc">var</span> a-tmp/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a-tmp +<span id="L809" class="LineNr">809 </span> <span class="PreProc">var</span> b-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-tmp-ah +<span id="L810" class="LineNr">810 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L703'>cell-isomorphic?</a> a-tmp, b-tmp, trace +<span id="L811" class="LineNr">811 </span> compare result, <span class="Constant">0</span>/false +<span id="L812" class="LineNr">812 </span> <span class="PreProc">break-if-!=</span> +<span id="L813" class="LineNr">813 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L814" class="LineNr">814 </span> <a href='trace.mu.html#L113'>trace-text</a> trace, <span class="Constant">"eval"</span>, <span class="Constant">"=> false (<a href='evaluate.mu.html#L647'>car</a> mismatch)"</span> +<span id="L815" class="LineNr">815 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L816" class="LineNr">816 </span> <span class="Delimiter">}</span> +<span id="L817" class="LineNr">817 </span> <span class="muComment"># recurse on cdrs</span> +<span id="L818" class="LineNr">818 </span> <a href='evaluate.mu.html#L675'>cdr</a> a, a-tmp-ah, trace +<span id="L819" class="LineNr">819 </span> <a href='evaluate.mu.html#L675'>cdr</a> b, b-tmp-ah, trace +<span id="L820" class="LineNr">820 </span> <span class="PreProc">var</span> _a-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *a-tmp-ah +<span id="L821" class="LineNr">821 </span> <span class="PreProc">var</span> a-tmp/<span class="Constant">ecx</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _a-tmp +<span id="L822" class="LineNr">822 </span> <span class="PreProc">var</span> b-tmp/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *b-tmp-ah +<span id="L823" class="LineNr">823 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='evaluate.mu.html#L703'>cell-isomorphic?</a> a-tmp, b-tmp, trace +<span id="L824" class="LineNr">824 </span> <a href='trace.mu.html#L148'>trace-higher</a> trace +<span id="L825" class="LineNr">825 </span> <span class="PreProc">return</span> result +<span id="L826" class="LineNr">826 </span><span class="Delimiter">}</span> +<span id="L827" class="LineNr">827 </span> +<span id="L828" class="LineNr">828 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='evaluate.mu.html#L828'>fn?</a></span> _x: (addr <a href='cell.mu.html#L1'>cell</a>)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: boolean <span class="Delimiter">{</span> +<span id="L829" class="LineNr">829 </span> <span class="PreProc">var</span> x/<span class="Constant">esi</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> copy _x +<span id="L830" class="LineNr">830 </span> <span class="PreProc">var</span> <span class="PreProc">type</span>/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get x, <span class="PreProc">type</span> +<span id="L831" class="LineNr">831 </span> compare *<span class="PreProc">type</span>, <span class="Constant">2</span>/symbol +<span id="L832" class="LineNr">832 </span> <span class="Delimiter">{</span> +<span id="L833" class="LineNr">833 </span> <span class="PreProc">break-if-=</span> +<span id="L834" class="LineNr">834 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false +<span id="L835" class="LineNr">835 </span> <span class="Delimiter">}</span> +<span id="L836" class="LineNr">836 </span> <span class="PreProc">var</span> contents-ah/<span class="Constant">eax</span>: (addr handle stream byte) <span class="Special"><-</span> get x, text-data +<span id="L837" class="LineNr">837 </span> <span class="PreProc">var</span> contents/<span class="Constant">eax</span>: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *contents-ah +<span id="L838" class="LineNr">838 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> contents, <span class="Constant">"fn"</span> +<span id="L839" class="LineNr">839 </span> <span class="PreProc">return</span> result +<span id="L840" class="LineNr">840 </span><span class="Delimiter">}</span> +<span id="L841" class="LineNr">841 </span> +<span id="L842" class="LineNr">842 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L842'>test-evaluate-is-well-behaved</a></span> <span class="Delimiter">{</span> +<span id="L843" class="LineNr">843 </span> <span class="PreProc">var</span> t-storage: trace +<span id="L844" class="LineNr">844 </span> <span class="PreProc">var</span> t/<span class="Constant">esi</span>: (addr trace) <span class="Special"><-</span> address t-storage +<span id="L845" class="LineNr">845 </span> <a href='trace.mu.html#L35'>initialize-trace</a> t, <span class="Constant">0x10</span>, <span class="Constant">0</span>/visible <span class="muComment"># we don't use trace UI</span> +<span id="L846" class="LineNr">846 </span> <span class="muComment"># env = nil</span> +<span id="L847" class="LineNr">847 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L848" class="LineNr">848 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage +<span id="L849" class="LineNr">849 </span> <a href='cell.mu.html#L87'>allocate-pair</a> env-ah +<span id="L850" class="LineNr">850 </span> <span class="muComment"># eval sym(a), nil env</span> +<span id="L851" class="LineNr">851 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L852" class="LineNr">852 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L853" class="LineNr">853 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> +<span id="L854" class="LineNr">854 </span> <a href='evaluate.mu.html#L5'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/call-number +<span id="L855" class="LineNr">855 </span> <span class="muComment"># doesn't die</span> +<span id="L856" class="LineNr">856 </span> <a href='trace.mu.html#L187'>check-trace-contains</a> t, <span class="Constant">"error"</span>, <span class="Constant">"unbound symbol: a"</span>, <span class="Constant">"F - test-evaluate-is-well-behaved"</span> +<span id="L857" class="LineNr">857 </span><span class="Delimiter">}</span> +<span id="L858" class="LineNr">858 </span> +<span id="L859" class="LineNr">859 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L859'>test-evaluate-number</a></span> <span class="Delimiter">{</span> +<span id="L860" class="LineNr">860 </span> <span class="muComment"># env = nil</span> +<span id="L861" class="LineNr">861 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L862" class="LineNr">862 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage +<span id="L863" class="LineNr">863 </span> <a href='cell.mu.html#L87'>allocate-pair</a> env-ah +<span id="L864" class="LineNr">864 </span> <span class="muComment"># tmp = 3</span> +<span id="L865" class="LineNr">865 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L866" class="LineNr">866 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L867" class="LineNr">867 </span> <a href='cell.mu.html#L69'>new-integer</a> tmp-ah, <span class="Constant">3</span> +<span id="L868" class="LineNr">868 </span> <a href='evaluate.mu.html#L5'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/call-number <span id="L869" class="LineNr">869 </span> <span class="muComment">#</span> <span id="L870" class="LineNr">870 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah <span id="L871" class="LineNr">871 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> -<span id="L872" class="LineNr">872 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L841'>test-evaluate-primitive-function-call</a>/0"</span> +<span id="L872" class="LineNr">872 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L859'>test-evaluate-number</a>/0"</span> <span id="L873" class="LineNr">873 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data <span id="L874" class="LineNr">874 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr -<span id="L875" class="LineNr">875 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">2</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L841'>test-evaluate-primitive-function-call</a>/1"</span> +<span id="L875" class="LineNr">875 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L859'>test-evaluate-number</a>/1"</span> <span id="L876" class="LineNr">876 </span><span class="Delimiter">}</span> +<span id="L877" class="LineNr">877 </span> +<span id="L878" class="LineNr">878 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L878'>test-evaluate-symbol</a></span> <span class="Delimiter">{</span> +<span id="L879" class="LineNr">879 </span> <span class="muComment"># tmp = (a . 3)</span> +<span id="L880" class="LineNr">880 </span> <span class="PreProc">var</span> val-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L881" class="LineNr">881 </span> <span class="PreProc">var</span> val-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address val-storage +<span id="L882" class="LineNr">882 </span> <a href='cell.mu.html#L69'>new-integer</a> val-ah, <span class="Constant">3</span> +<span id="L883" class="LineNr">883 </span> <span class="PreProc">var</span> key-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L884" class="LineNr">884 </span> <span class="PreProc">var</span> key-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address key-storage +<span id="L885" class="LineNr">885 </span> <a href='cell.mu.html#L38'>new-symbol</a> key-ah, <span class="Constant">"a"</span> +<span id="L886" class="LineNr">886 </span> <span class="PreProc">var</span> env-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L887" class="LineNr">887 </span> <span class="PreProc">var</span> env-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address env-storage +<span id="L888" class="LineNr">888 </span> <a href='cell.mu.html#L101'>new-pair</a> env-ah, *key-ah, *val-ah +<span id="L889" class="LineNr">889 </span> <span class="muComment"># env = ((a . 3))</span> +<span id="L890" class="LineNr">890 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L891" class="LineNr">891 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage +<span id="L892" class="LineNr">892 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah +<span id="L893" class="LineNr">893 </span> <a href='cell.mu.html#L101'>new-pair</a> env-ah, *env-ah, *nil-ah +<span id="L894" class="LineNr">894 </span> <span class="muComment"># eval sym(a), env</span> +<span id="L895" class="LineNr">895 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L896" class="LineNr">896 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L897" class="LineNr">897 </span> <a href='cell.mu.html#L38'>new-symbol</a> tmp-ah, <span class="Constant">"a"</span> +<span id="L898" class="LineNr">898 </span> <a href='evaluate.mu.html#L5'>evaluate</a> tmp-ah, tmp-ah, *env-ah, <span class="Constant">0</span>/no-globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/call-number +<span id="L899" class="LineNr">899 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L900" class="LineNr">900 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> +<span id="L901" class="LineNr">901 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L878'>test-evaluate-symbol</a>/0"</span> +<span id="L902" class="LineNr">902 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data +<span id="L903" class="LineNr">903 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr +<span id="L904" class="LineNr">904 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">3</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L878'>test-evaluate-symbol</a>/1"</span> +<span id="L905" class="LineNr">905 </span><span class="Delimiter">}</span> +<span id="L906" class="LineNr">906 </span> +<span id="L907" class="LineNr">907 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L907'>test-evaluate-primitive-function</a></span> <span class="Delimiter">{</span> +<span id="L908" class="LineNr">908 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> +<span id="L909" class="LineNr">909 </span> <span class="PreProc">var</span> globals/<span class="Constant">edi</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage +<span id="L910" class="LineNr">910 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals +<span id="L911" class="LineNr">911 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L912" class="LineNr">912 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage +<span id="L913" class="LineNr">913 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah +<span id="L914" class="LineNr">914 </span> <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L915" class="LineNr">915 </span> <span class="PreProc">var</span> add-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address add-storage +<span id="L916" class="LineNr">916 </span> <a href='cell.mu.html#L38'>new-symbol</a> add-ah, <span class="Constant">"+"</span> +<span id="L917" class="LineNr">917 </span> <span class="muComment"># eval +, nil env</span> +<span id="L918" class="LineNr">918 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L919" class="LineNr">919 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L920" class="LineNr">920 </span> <a href='evaluate.mu.html#L5'>evaluate</a> add-ah, tmp-ah, *nil-ah, globals, <span class="Constant">0</span>/no-trace, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/call-number +<span id="L921" class="LineNr">921 </span> <span class="muComment">#</span> +<span id="L922" class="LineNr">922 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L923" class="LineNr">923 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> +<span id="L924" class="LineNr">924 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">4</span>/primitive-function, <span class="Constant">"F - <a href='evaluate.mu.html#L907'>test-evaluate-primitive-function</a>/0"</span> +<span id="L925" class="LineNr">925 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: (addr int) <span class="Special"><-</span> get result, index-data +<span id="L926" class="LineNr">926 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-value, <span class="Constant">2</span>/add, <span class="Constant">"F - <a href='evaluate.mu.html#L907'>test-evaluate-primitive-function</a>/1"</span> +<span id="L927" class="LineNr">927 </span><span class="Delimiter">}</span> +<span id="L928" class="LineNr">928 </span> +<span id="L929" class="LineNr">929 </span><span class="PreProc">fn</span> <span class="muTest"><a href='evaluate.mu.html#L929'>test-evaluate-primitive-function-call</a></span> <span class="Delimiter">{</span> +<span id="L930" class="LineNr">930 </span> <span class="PreProc">var</span> t-storage: trace +<span id="L931" class="LineNr">931 </span> <span class="PreProc">var</span> t/<span class="Constant">edi</span>: (addr trace) <span class="Special"><-</span> address t-storage +<span id="L932" class="LineNr">932 </span> <a href='trace.mu.html#L35'>initialize-trace</a> t, <span class="Constant">0x100</span>, <span class="Constant">0</span>/visible <span class="muComment"># we don't use trace UI</span> +<span id="L933" class="LineNr">933 </span> <span class="muComment">#</span> +<span id="L934" class="LineNr">934 </span> <span class="PreProc">var</span> nil-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L935" class="LineNr">935 </span> <span class="PreProc">var</span> nil-ah/<span class="Constant">ecx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address nil-storage +<span id="L936" class="LineNr">936 </span> <a href='cell.mu.html#L87'>allocate-pair</a> nil-ah +<span id="L937" class="LineNr">937 </span> <span class="PreProc">var</span> one-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L938" class="LineNr">938 </span> <span class="PreProc">var</span> one-ah/<span class="Constant">edx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address one-storage +<span id="L939" class="LineNr">939 </span> <a href='cell.mu.html#L69'>new-integer</a> one-ah, <span class="Constant">1</span> +<span id="L940" class="LineNr">940 </span> <span class="PreProc">var</span> add-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L941" class="LineNr">941 </span> <span class="PreProc">var</span> add-ah/<span class="Constant">ebx</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address add-storage +<span id="L942" class="LineNr">942 </span> <a href='cell.mu.html#L38'>new-symbol</a> add-ah, <span class="Constant">"+"</span> +<span id="L943" class="LineNr">943 </span> <span class="muComment"># input is (+ 1 1)</span> +<span id="L944" class="LineNr">944 </span> <span class="PreProc">var</span> tmp-storage: (handle <a href='cell.mu.html#L1'>cell</a>) +<span id="L945" class="LineNr">945 </span> <span class="PreProc">var</span> tmp-ah/<span class="Constant">esi</span>: (addr handle <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> address tmp-storage +<span id="L946" class="LineNr">946 </span> <a href='cell.mu.html#L101'>new-pair</a> tmp-ah, *one-ah, *nil-ah +<span id="L947" class="LineNr">947 </span> <a href='cell.mu.html#L101'>new-pair</a> tmp-ah, *one-ah, *tmp-ah +<span id="L948" class="LineNr">948 </span> <a href='cell.mu.html#L101'>new-pair</a> tmp-ah, *add-ah, *tmp-ah +<span id="L949" class="LineNr">949 </span><span class="CommentedCode">#? dump-cell tmp-ah</span> +<span id="L950" class="LineNr">950 </span> <span class="muComment">#</span> +<span id="L951" class="LineNr">951 </span> <span class="PreProc">var</span> globals-storage: <a href='global.mu.html#L6'>global-table</a> +<span id="L952" class="LineNr">952 </span> <span class="PreProc">var</span> globals/<span class="Constant">edx</span>: (addr <a href='global.mu.html#L6'>global-table</a>) <span class="Special"><-</span> address globals-storage +<span id="L953" class="LineNr">953 </span> <a href='global.mu.html#L11'>initialize-globals</a> globals +<span id="L954" class="LineNr">954 </span> <span class="muComment">#</span> +<span id="L955" class="LineNr">955 </span> <a href='evaluate.mu.html#L5'>evaluate</a> tmp-ah, tmp-ah, *nil-ah, globals, t, <span class="Constant">0</span>/no-screen, <span class="Constant">0</span>/no-keyboard, <span class="Constant">0</span>/call-number +<span id="L956" class="LineNr">956 </span><span class="CommentedCode">#? dump-trace t</span> +<span id="L957" class="LineNr">957 </span> <span class="muComment">#</span> +<span id="L958" class="LineNr">958 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: (addr <a href='cell.mu.html#L1'>cell</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L226'>lookup</a> *tmp-ah +<span id="L959" class="LineNr">959 </span> <span class="PreProc">var</span> result-type/<span class="Constant">edx</span>: (addr int) <span class="Special"><-</span> get result, <span class="PreProc">type</span> +<span id="L960" class="LineNr">960 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> *result-type, <span class="Constant">1</span>/number, <span class="Constant">"F - <a href='evaluate.mu.html#L929'>test-evaluate-primitive-function-call</a>/0"</span> +<span id="L961" class="LineNr">961 </span> <span class="PreProc">var</span> result-value-addr/<span class="Constant">eax</span>: (addr float) <span class="Special"><-</span> get result, number-data +<span id="L962" class="LineNr">962 </span> <span class="PreProc">var</span> result-value/<span class="Constant">eax</span>: int <span class="Special"><-</span> convert *result-value-addr +<span id="L963" class="LineNr">963 </span> <a href='../502test.mu.html#L2'>check-ints-equal</a> result-value, <span class="Constant">2</span>, <span class="Constant">"F - <a href='evaluate.mu.html#L929'>test-evaluate-primitive-function-call</a>/1"</span> +<span id="L964" class="LineNr">964 </span><span class="Delimiter">}</span> </pre> </body> </html> |