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| author | Kartik Agaram <vc@akkartik.com> | 2020-03-14 01:25:34 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-03-14 01:25:34 -0700 |
| commit | 6db056110bc9bab90092b29908085a9befd5956e (patch) | |
| tree | c1ceacd04766cb12e60cd0c11d8547d7d4529e93 /html/apps/factorial.mu.html | |
| parent | 9428990bd6e61988df23811205504a5c63a348e1 (diff) | |
| download | mu-6db056110bc9bab90092b29908085a9befd5956e.tar.gz | |
6144
Diffstat (limited to 'html/apps/factorial.mu.html')
| -rw-r--r-- | html/apps/factorial.mu.html | 106 |
1 files changed, 56 insertions, 50 deletions
diff --git a/html/apps/factorial.mu.html b/html/apps/factorial.mu.html index 2b8d1f0c..bb402fdd 100644 --- a/html/apps/factorial.mu.html +++ b/html/apps/factorial.mu.html @@ -56,56 +56,62 @@ if ('onhashchange' in window) { <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/master/apps/factorial.mu'>https://github.com/akkartik/mu/blob/master/apps/factorial.mu</a> <pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="Comment"># usage:</span> -<span id="L2" class="LineNr"> 2 </span><span class="Comment"># ./translate_mu apps/factorial.mu</span> -<span id="L3" class="LineNr"> 3 </span><span class="Comment"># ./a.elf test # to run tests</span> -<span id="L4" class="LineNr"> 4 </span><span class="Comment"># ./a.elf # to run factorial(5)</span> -<span id="L5" class="LineNr"> 5 </span><span class="Comment">#</span> -<span id="L6" class="LineNr"> 6 </span><span class="Comment"># Compare apps/factorial4.subx</span> -<span id="L7" class="LineNr"> 7 </span> -<span id="L8" class="LineNr"> 8 </span><span class="PreProc">fn</span> <a href='factorial.mu.html#L8'>factorial</a> n: int<span class="PreProc"> -> </span>result/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L9" class="LineNr"> 9 </span> compare n <span class="Constant">1</span> -<span id="L10" class="LineNr">10 </span> <span class="Delimiter">{</span> -<span id="L11" class="LineNr">11 </span> <span class="Identifier">break-if-></span> -<span id="L12" class="LineNr">12 </span> result <span class="Special"><-</span> copy <span class="Constant">1</span> -<span id="L13" class="LineNr">13 </span> <span class="Delimiter">}</span> -<span id="L14" class="LineNr">14 </span> <span class="Delimiter">{</span> -<span id="L15" class="LineNr">15 </span> <span class="Identifier">break-if-<=</span> -<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy n -<span id="L17" class="LineNr">17 </span> tmp <span class="Special"><-</span> decrement -<span id="L18" class="LineNr">18 </span> result <span class="Special"><-</span> <a href='factorial.mu.html#L8'>factorial</a> tmp -<span id="L19" class="LineNr">19 </span> result <span class="Special"><-</span> multiply n -<span id="L20" class="LineNr">20 </span> <span class="Delimiter">}</span> -<span id="L21" class="LineNr">21 </span><span class="Delimiter">}</span> -<span id="L22" class="LineNr">22 </span> -<span id="L23" class="LineNr">23 </span><span class="PreProc">fn</span> <a href='factorial.mu.html#L23'>test-factorial</a> <span class="Delimiter">{</span> -<span id="L24" class="LineNr">24 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='factorial.mu.html#L8'>factorial</a> <span class="Constant">5</span> -<span id="L25" class="LineNr">25 </span> <a href='../051test.subx.html#L24'>check-ints-equal</a> result <span class="Constant">0x78</span> <span class="Constant">"F - test-factorial"</span> -<span id="L26" class="LineNr">26 </span><span class="Delimiter">}</span> -<span id="L27" class="LineNr">27 </span> -<span id="L28" class="LineNr">28 </span><span class="PreProc">fn</span> main args: (addr array kernel-string)<span class="PreProc"> -> </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span> -<span id="L29" class="LineNr">29 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: (addr array kernel-string) <span class="Special"><-</span> copy args -<span id="L30" class="LineNr">30 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="Special"><-</span> length a -<span id="L31" class="LineNr">31 </span> $main-body: <span class="Delimiter">{</span> -<span id="L32" class="LineNr">32 </span> compare tmp, <span class="Constant">1</span> -<span id="L33" class="LineNr">33 </span> <span class="Comment"># if (len(args) == 1) factorial(5)</span> -<span id="L34" class="LineNr">34 </span> <span class="Delimiter">{</span> -<span id="L35" class="LineNr">35 </span> <span class="Identifier">break-if-!=</span> -<span id="L36" class="LineNr">36 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='factorial.mu.html#L8'>factorial</a> <span class="Constant">5</span> -<span id="L37" class="LineNr">37 </span> exit-status <span class="Special"><-</span> copy tmp -<span id="L38" class="LineNr">38 </span> <span class="Identifier">break</span> $main-body -<span id="L39" class="LineNr">39 </span> <span class="Delimiter">}</span> -<span id="L40" class="LineNr">40 </span> <span class="Comment"># if (args[1] == "test") run-tests()</span> -<span id="L41" class="LineNr">41 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">ecx</span>: (addr kernel-string) <span class="Special"><-</span> index a, <span class="Constant">1</span> -<span id="L42" class="LineNr">42 </span> <span class="PreProc">var</span> tmp3/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../052kernel-string-equal.subx.html#L33'>kernel-string-equal?</a> *tmp2, <span class="Constant">"test"</span> -<span id="L43" class="LineNr">43 </span> compare tmp3, <span class="Constant">0</span> -<span id="L44" class="LineNr">44 </span> <span class="Delimiter">{</span> -<span id="L45" class="LineNr">45 </span> <span class="Identifier">break-if-=</span> -<span id="L46" class="LineNr">46 </span> run-tests -<span id="L47" class="LineNr">47 </span> exit-status <span class="Special"><-</span> copy <span class="Constant">0</span> <span class="Comment"># TODO: get at Num-test-failures somehow</span> -<span id="L48" class="LineNr">48 </span> <span class="Delimiter">}</span> -<span id="L49" class="LineNr">49 </span> <span class="Delimiter">}</span> -<span id="L50" class="LineNr">50 </span><span class="Delimiter">}</span> +<span id="L1" class="LineNr"> 1 </span><span class="Comment"># compute the factorial of 5, and return the result in the exit code</span> +<span id="L2" class="LineNr"> 2 </span><span class="Comment">#</span> +<span id="L3" class="LineNr"> 3 </span><span class="Comment"># To run:</span> +<span id="L4" class="LineNr"> 4 </span><span class="Comment"># $ ./translate_mu apps/factorial.mu</span> +<span id="L5" class="LineNr"> 5 </span><span class="Comment"># $ ./a.elf</span> +<span id="L6" class="LineNr"> 6 </span><span class="Comment"># $ echo $?</span> +<span id="L7" class="LineNr"> 7 </span><span class="Comment"># 120</span> +<span id="L8" class="LineNr"> 8 </span><span class="Comment">#</span> +<span id="L9" class="LineNr"> 9 </span><span class="Comment"># You can also run the automated test suite:</span> +<span id="L10" class="LineNr">10 </span><span class="Comment"># $ ./a.elf test</span> +<span id="L11" class="LineNr">11 </span><span class="Comment">#</span> +<span id="L12" class="LineNr">12 </span><span class="Comment"># Compare apps/factorial4.subx</span> +<span id="L13" class="LineNr">13 </span> +<span id="L14" class="LineNr">14 </span><span class="PreProc">fn</span> <a href='factorial.mu.html#L14'>factorial</a> n: int<span class="PreProc"> -> </span>result/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> +<span id="L15" class="LineNr">15 </span> compare n <span class="Constant">1</span> +<span id="L16" class="LineNr">16 </span> <span class="Delimiter">{</span> +<span id="L17" class="LineNr">17 </span> <span class="Identifier">break-if-></span> +<span id="L18" class="LineNr">18 </span> result <span class="Special"><-</span> copy <span class="Constant">1</span> +<span id="L19" class="LineNr">19 </span> <span class="Delimiter">}</span> +<span id="L20" class="LineNr">20 </span> <span class="Delimiter">{</span> +<span id="L21" class="LineNr">21 </span> <span class="Identifier">break-if-<=</span> +<span id="L22" class="LineNr">22 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy n +<span id="L23" class="LineNr">23 </span> tmp <span class="Special"><-</span> decrement +<span id="L24" class="LineNr">24 </span> result <span class="Special"><-</span> <a href='factorial.mu.html#L14'>factorial</a> tmp +<span id="L25" class="LineNr">25 </span> result <span class="Special"><-</span> multiply n +<span id="L26" class="LineNr">26 </span> <span class="Delimiter">}</span> +<span id="L27" class="LineNr">27 </span><span class="Delimiter">}</span> +<span id="L28" class="LineNr">28 </span> +<span id="L29" class="LineNr">29 </span><span class="PreProc">fn</span> <a href='factorial.mu.html#L29'>test-factorial</a> <span class="Delimiter">{</span> +<span id="L30" class="LineNr">30 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='factorial.mu.html#L14'>factorial</a> <span class="Constant">5</span> +<span id="L31" class="LineNr">31 </span> <a href='../051test.subx.html#L24'>check-ints-equal</a> result <span class="Constant">0x78</span> <span class="Constant">"F - test-factorial"</span> +<span id="L32" class="LineNr">32 </span><span class="Delimiter">}</span> +<span id="L33" class="LineNr">33 </span> +<span id="L34" class="LineNr">34 </span><span class="PreProc">fn</span> main args: (addr array kernel-string)<span class="PreProc"> -> </span>exit-status/<span class="Constant">ebx</span>: int <span class="Delimiter">{</span> +<span id="L35" class="LineNr">35 </span> <span class="PreProc">var</span> a/<span class="Constant">eax</span>: (addr array kernel-string) <span class="Special"><-</span> copy args +<span id="L36" class="LineNr">36 </span> <span class="PreProc">var</span> tmp/<span class="Constant">ecx</span>: int <span class="Special"><-</span> length a +<span id="L37" class="LineNr">37 </span> $main-body: <span class="Delimiter">{</span> +<span id="L38" class="LineNr">38 </span> compare tmp, <span class="Constant">1</span> +<span id="L39" class="LineNr">39 </span> <span class="Comment"># if (len(args) == 1) factorial(5)</span> +<span id="L40" class="LineNr">40 </span> <span class="Delimiter">{</span> +<span id="L41" class="LineNr">41 </span> <span class="Identifier">break-if-!=</span> +<span id="L42" class="LineNr">42 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: int <span class="Special"><-</span> <a href='factorial.mu.html#L14'>factorial</a> <span class="Constant">5</span> +<span id="L43" class="LineNr">43 </span> exit-status <span class="Special"><-</span> copy tmp +<span id="L44" class="LineNr">44 </span> <span class="Identifier">break</span> $main-body +<span id="L45" class="LineNr">45 </span> <span class="Delimiter">}</span> +<span id="L46" class="LineNr">46 </span> <span class="Comment"># if (args[1] == "test") run-tests()</span> +<span id="L47" class="LineNr">47 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">ecx</span>: (addr kernel-string) <span class="Special"><-</span> index a, <span class="Constant">1</span> +<span id="L48" class="LineNr">48 </span> <span class="PreProc">var</span> tmp3/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='../052kernel-string-equal.subx.html#L33'>kernel-string-equal?</a> *tmp2, <span class="Constant">"test"</span> +<span id="L49" class="LineNr">49 </span> compare tmp3, <span class="Constant">0</span> +<span id="L50" class="LineNr">50 </span> <span class="Delimiter">{</span> +<span id="L51" class="LineNr">51 </span> <span class="Identifier">break-if-=</span> +<span id="L52" class="LineNr">52 </span> run-tests +<span id="L53" class="LineNr">53 </span> exit-status <span class="Special"><-</span> copy <span class="Constant">0</span> <span class="Comment"># TODO: get at Num-test-failures somehow</span> +<span id="L54" class="LineNr">54 </span> <span class="Delimiter">}</span> +<span id="L55" class="LineNr">55 </span> <span class="Delimiter">}</span> +<span id="L56" class="LineNr">56 </span><span class="Delimiter">}</span> </pre> </body> </html> |