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<a href='https://github.com/akkartik/mu/blob/master/apps/mulisp.mu'>https://github.com/akkartik/mu/blob/master/apps/mulisp.mu</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="muComment"># To run unit tests:</span>
<span id="L2" class="LineNr"> 2 </span><span class="muComment"># $ ./a.elf test</span>
<span id="L3" class="LineNr"> 3 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mulisp.mu.html#L3'>main</a></span> args-on-stack: (addr array addr array byte)<span class="PreProc"> -> </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span>
<span id="L4" class="LineNr"> 4 </span> <span class="PreProc">var</span> args/<span class="Constant">eax</span>: (addr array addr array byte) <span class="SpecialChar"><-</span> copy args-on-stack
<span id="L5" class="LineNr"> 5 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="SpecialChar"><-</span> length args
<span id="L6" class="LineNr"> 6 </span> $main-body: <span class="Delimiter">{</span>
<span id="L7" class="LineNr"> 7 </span> <span class="muComment"># if (len(args) > 1 && args[1] == "test") run-tests()</span>
<span id="L8" class="LineNr"> 8 </span> compare tmp, <span class="Constant">1</span>
<span id="L9" class="LineNr"> 9 </span> <span class="Delimiter">{</span>
<span id="L10" class="LineNr">10 </span> <span class="PreProc">break-if-<=</span>
<span id="L11" class="LineNr">11 </span> <span class="muComment"># if (args[1] == "test") run-tests()</span>
<span id="L12" class="LineNr">12 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">ecx</span>: (addr addr array byte) <span class="SpecialChar"><-</span> index args, <span class="Constant">1</span>
<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> tmp3/<span class="Constant">eax</span>: boolean <span class="SpecialChar"><-</span> <a href='../105string-equal.subx.html#L15'>string-equal?</a> *tmp2, <span class="Constant">"test"</span>
<span id="L14" class="LineNr">14 </span> compare tmp3, <span class="Constant">0</span>
<span id="L15" class="LineNr">15 </span> <span class="Delimiter">{</span>
<span id="L16" class="LineNr">16 </span> <span class="PreProc">break-if-=</span>
<span id="L17" class="LineNr">17 </span> run-tests
<span id="L18" class="LineNr">18 </span> exit-status <span class="SpecialChar"><-</span> copy <span class="Constant">0</span> <span class="muComment"># TODO: get at Num-test-failures somehow</span>
<span id="L19" class="LineNr">19 </span> <span class="Delimiter">}</span>
<span id="L20" class="LineNr">20 </span> <span class="PreProc">break</span> $main-body
<span id="L21" class="LineNr">21 </span> <span class="Delimiter">}</span>
<span id="L22" class="LineNr">22 </span> <span class="muComment"># otherwise operate interactively</span>
<span id="L23" class="LineNr">23 </span> <a href='../305keyboard.subx.html#L6'>enable-keyboard-immediate-mode</a>
<span id="L24" class="LineNr">24 </span> <a href='mulisp.mu.html#L47'>repl</a>
<span id="L25" class="LineNr">25 </span> <a href='../305keyboard.subx.html#L72'>enable-keyboard-type-mode</a>
<span id="L26" class="LineNr">26 </span> exit-status <span class="SpecialChar"><-</span> copy <span class="Constant">0</span>
<span id="L27" class="LineNr">27 </span> <span class="Delimiter">}</span>
<span id="L28" class="LineNr">28 </span><span class="Delimiter">}</span>
<span id="L29" class="LineNr">29 </span>
<span id="L30" class="LineNr">30 </span><span class="PreProc">type</span> <a href='mulisp.mu.html#L30'>cell</a> <span class="Delimiter">{</span>
<span id="L31" class="LineNr">31 </span> tag: int
<span id="L32" class="LineNr">32 </span> <span class="muComment"># 0: nil</span>
<span id="L33" class="LineNr">33 </span> <span class="muComment"># 1: num</span>
<span id="L34" class="LineNr">34 </span> <span class="muComment"># 2: char</span>
<span id="L35" class="LineNr">35 </span> value: int
<span id="L36" class="LineNr">36 </span> <span class="muComment"># 3: sym</span>
<span id="L37" class="LineNr">37 </span> <span class="muComment"># 4: string</span>
<span id="L38" class="LineNr">38 </span> name: (handle array byte)
<span id="L39" class="LineNr">39 </span> <span class="muComment"># 4: array</span>
<span id="L40" class="LineNr">40 </span> <span class="muComment"># 5: tree</span>
<span id="L41" class="LineNr">41 </span> left: (handle <a href='mulisp.mu.html#L30'>cell</a>)
<span id="L42" class="LineNr">42 </span> right: (handle <a href='mulisp.mu.html#L30'>cell</a>)
<span id="L43" class="LineNr">43 </span> <span class="muComment"># 6: stream</span>
<span id="L44" class="LineNr">44 </span> stream: (handle stream byte)
<span id="L45" class="LineNr">45 </span><span class="Delimiter">}</span>
<span id="L46" class="LineNr">46 </span>
<span id="L47" class="LineNr">47 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mulisp.mu.html#L47'>repl</a></span> <span class="Delimiter">{</span>
<span id="L48" class="LineNr">48 </span> <span class="PreProc">var</span> c: (handle <a href='mulisp.mu.html#L30'>cell</a>)
<span id="L49" class="LineNr">49 </span> <span class="PreProc">var</span> c-ah/<span class="Constant">ecx</span>: (addr handle <a href='mulisp.mu.html#L30'>cell</a>) <span class="SpecialChar"><-</span> address c
<span id="L50" class="LineNr">50 </span> <a href='mulisp.mu.html#L59'>lisp-read</a> c-ah
<span id="L51" class="LineNr">51 </span> <span class="PreProc">var</span> c-a/<span class="Constant">eax</span>: (addr <a href='mulisp.mu.html#L30'>cell</a>) <span class="SpecialChar"><-</span> <a href='../120allocate.subx.html#L256'>lookup</a> c
<span id="L52" class="LineNr">52 </span> compare c-a, <span class="Constant">0</span>
<span id="L53" class="LineNr">53 </span> <span class="PreProc">break-if-=</span>
<span id="L54" class="LineNr">54 </span> <a href='mulisp.mu.html#L62'>lisp-eval</a> c-a c-ah
<span id="L55" class="LineNr">55 </span> <a href='mulisp.mu.html#L65'>lisp-print</a> c-a
<span id="L56" class="LineNr">56 </span> <span class="PreProc">loop</span>
<span id="L57" class="LineNr">57 </span><span class="Delimiter">}</span>
<span id="L58" class="LineNr">58 </span>
<span id="L59" class="LineNr">59 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mulisp.mu.html#L59'>lisp-read</a></span> out: (addr handle <a href='mulisp.mu.html#L30'>cell</a>) <span class="Delimiter">{</span>
<span id="L60" class="LineNr">60 </span><span class="Delimiter">}</span>
<span id="L61" class="LineNr">61 </span>
<span id="L62" class="LineNr">62 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mulisp.mu.html#L62'>lisp-eval</a></span> in: (addr <a href='mulisp.mu.html#L30'>cell</a>), out: (addr handle <a href='mulisp.mu.html#L30'>cell</a>) <span class="Delimiter">{</span>
<span id="L63" class="LineNr">63 </span><span class="Delimiter">}</span>
<span id="L64" class="LineNr">64 </span>
<span id="L65" class="LineNr">65 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='mulisp.mu.html#L65'>lisp-print</a></span> in: (addr <a href='mulisp.mu.html#L30'>cell</a>) <span class="Delimiter">{</span>
<span id="L66" class="LineNr">66 </span><span class="Delimiter">}</span>
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