diff options
Diffstat (limited to 'html/403unicode.mu.html')
| -rw-r--r-- | html/403unicode.mu.html | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/html/403unicode.mu.html b/html/403unicode.mu.html index 81f5c9c0..3e6704f0 100644 --- a/html/403unicode.mu.html +++ b/html/403unicode.mu.html @@ -15,10 +15,15 @@ body { font-size:12pt; font-family: monospace; color: #000000; background-color: a { color:inherit; } * { font-size:12pt; font-size: 1em; } .PreProc { color: #c000c0; } +.muRegEdi { color: #87ffd7; } .Special { color: #ff6060; } .LineNr { } -.Delimiter { color: #c000c0; } .Constant { color: #008787; } +.muRegEdx { color: #878700; } +.muRegEcx { color: #af875f; } +.muRegEsi { color: #87d787; } +.muRegEax { color: #875f00; } +.Delimiter { color: #c000c0; } .muFunction { color: #af5f00; text-decoration: underline; } .muComment { color: #005faf; } --> @@ -77,16 +82,16 @@ if ('onhashchange' in window) { <span id="L19" class="LineNr"> 19 </span><span class="muComment">#</span> <span id="L20" class="LineNr"> 20 </span><span class="muComment"># The day we want to support combining characters, this function will need to</span> <span id="L21" class="LineNr"> 21 </span><span class="muComment"># take multiple code points. Or something.</span> -<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L22'>to-grapheme</a></span> in: code-point<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> -<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy in -<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> num-trailers/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> first/<span class="Constant">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L22" class="LineNr"> 22 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L22'>to-grapheme</a></span> in: code-point<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span> +<span id="L23" class="LineNr"> 23 </span> <span class="PreProc">var</span> c/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy in +<span id="L24" class="LineNr"> 24 </span> <span class="PreProc">var</span> num-trailers/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L25" class="LineNr"> 25 </span> <span class="PreProc">var</span> first/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L26" class="LineNr"> 26 </span> $to-grapheme:compute-length: <span class="Delimiter">{</span> <span id="L27" class="LineNr"> 27 </span> <span class="muComment"># single byte: just return it</span> <span id="L28" class="LineNr"> 28 </span> compare c, <span class="Constant">0x7f</span> <span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">{</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> g/<span class="Constant">eax</span>: grapheme <span class="Special"><-</span> copy c +<span id="L31" class="LineNr"> 31 </span> <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special"><-</span> copy c <span id="L32" class="LineNr"> 32 </span> <span class="PreProc">return</span> g <span id="L33" class="LineNr"> 33 </span> <span class="Delimiter">}</span> <span id="L34" class="LineNr"> 34 </span> <span class="muComment"># 2 bytes</span> @@ -122,11 +127,11 @@ if ('onhashchange' in window) { <span id="L64" class="LineNr"> 64 </span> <span class="Delimiter">}</span> <span id="L65" class="LineNr"> 65 </span> <span class="Delimiter">}</span> <span id="L66" class="LineNr"> 66 </span> <span class="muComment"># emit trailer bytes, 6 bits from 'in', first two bits '10'</span> -<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: grapheme <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: grapheme <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L68" class="LineNr"> 68 </span> <span class="Delimiter">{</span> <span id="L69" class="LineNr"> 69 </span> compare num-trailers, <span class="Constant">0</span> <span id="L70" class="LineNr"> 70 </span> <span class="PreProc">break-if-<=</span> -<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> tmp/<span class="Constant">esi</span>: int <span class="Special"><-</span> copy c +<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> tmp/<span class="muRegEsi">esi</span>: int <span class="Special"><-</span> copy c <span id="L72" class="LineNr"> 72 </span> tmp <span class="Special"><-</span> and <span class="Constant">0x3f</span> <span id="L73" class="LineNr"> 73 </span> tmp <span class="Special"><-</span> or <span class="Constant">0x80</span> <span id="L74" class="LineNr"> 74 </span> result <span class="Special"><-</span> shift-left <span class="Constant">8</span> @@ -147,28 +152,28 @@ if ('onhashchange' in window) { <span id="L89" class="LineNr"> 89 </span><span class="muComment"># TODO: bring in tests once we have check-ints-equal</span> <span id="L90" class="LineNr"> 90 </span> <span id="L91" class="LineNr"> 91 </span><span class="muComment"># read the next grapheme from a stream of bytes</span> -<span id="L92" class="LineNr"> 92 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L92'>read-grapheme</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: grapheme <span class="Delimiter">{</span> +<span id="L92" class="LineNr"> 92 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L92'>read-grapheme</a></span> in: (addr stream byte)<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: grapheme <span class="Delimiter">{</span> <span id="L93" class="LineNr"> 93 </span> <span class="muComment"># if at eof, return EOF</span> <span id="L94" class="LineNr"> 94 </span> <span class="Delimiter">{</span> -<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> eof?/<span class="Constant">eax</span>: boolean <span class="Special"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> in +<span id="L95" class="LineNr"> 95 </span> <span class="PreProc">var</span> eof?/<span class="muRegEax">eax</span>: boolean <span class="Special"><-</span> <a href='309stream.subx.html#L6'>stream-empty?</a> in <span id="L96" class="LineNr"> 96 </span> compare eof?, <span class="Constant">0</span>/false <span id="L97" class="LineNr"> 97 </span> <span class="PreProc">break-if-=</span> <span id="L98" class="LineNr"> 98 </span> <span class="PreProc">return</span> <span class="Constant">0xffffffff</span> <span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">}</span> -<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in -<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> num-trailers/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> c/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in +<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> num-trailers/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> <span id="L102" class="LineNr">102 </span> $read-grapheme:compute-length: <span class="Delimiter">{</span> <span id="L103" class="LineNr">103 </span> <span class="muComment"># single byte: just return it</span> <span id="L104" class="LineNr">104 </span> compare c, <span class="Constant">0xc0</span> <span id="L105" class="LineNr">105 </span> <span class="Delimiter">{</span> <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> g/<span class="Constant">eax</span>: grapheme <span class="Special"><-</span> copy c +<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special"><-</span> copy c <span id="L108" class="LineNr">108 </span> <span class="PreProc">return</span> g <span id="L109" class="LineNr">109 </span> <span class="Delimiter">}</span> <span id="L110" class="LineNr">110 </span> compare c, <span class="Constant">0xfe</span> <span id="L111" class="LineNr">111 </span> <span class="Delimiter">{</span> <span id="L112" class="LineNr">112 </span> <span class="PreProc">break-if-<</span> -<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special"><-</span> copy c +<span id="L113" class="LineNr">113 </span> <span class="PreProc">var</span> g/<span class="muRegEax">eax</span>: grapheme <span class="Special"><-</span> copy c <span id="L114" class="LineNr">114 </span> <span class="PreProc">return</span> g <span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> <span id="L116" class="LineNr">116 </span> <span class="muComment"># 2 bytes</span> @@ -196,13 +201,13 @@ if ('onhashchange' in window) { <span id="L138" class="LineNr">138 </span> <span class="PreProc">return</span> <span class="Constant">0</span> <span id="L139" class="LineNr">139 </span> <span class="Delimiter">}</span> <span id="L140" class="LineNr">140 </span> <span class="muComment"># prepend trailer bytes</span> -<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> result/<span class="Constant">edi</span>: grapheme <span class="Special"><-</span> copy c -<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> num-byte-shifts/<span class="Constant">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">1</span> +<span id="L141" class="LineNr">141 </span> <span class="PreProc">var</span> result/<span class="muRegEdi">edi</span>: grapheme <span class="Special"><-</span> copy c +<span id="L142" class="LineNr">142 </span> <span class="PreProc">var</span> num-byte-shifts/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">1</span> <span id="L143" class="LineNr">143 </span> <span class="Delimiter">{</span> <span id="L144" class="LineNr">144 </span> compare num-trailers, <span class="Constant">0</span> <span id="L145" class="LineNr">145 </span> <span class="PreProc">break-if-<=</span> -<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> tmp/<span class="Constant">eax</span>: byte <span class="Special"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in -<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> tmp2/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy tmp +<span id="L146" class="LineNr">146 </span> <span class="PreProc">var</span> tmp/<span class="muRegEax">eax</span>: byte <span class="Special"><-</span> <a href='112read-byte.subx.html#L13'>read-byte</a> in +<span id="L147" class="LineNr">147 </span> <span class="PreProc">var</span> tmp2/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy tmp <span id="L148" class="LineNr">148 </span> tmp2 <span class="Special"><-</span> <a href='403unicode.mu.html#L159'>shift-left-bytes</a> tmp2, num-byte-shifts <span id="L149" class="LineNr">149 </span> result <span class="Special"><-</span> or tmp2 <span id="L150" class="LineNr">150 </span> <span class="muComment"># update loop state</span> @@ -214,9 +219,9 @@ if ('onhashchange' in window) { <span id="L156" class="LineNr">156 </span><span class="Delimiter">}</span> <span id="L157" class="LineNr">157 </span> <span id="L158" class="LineNr">158 </span><span class="muComment"># needed because available primitives only shift by a literal/constant number of bits</span> -<span id="L159" class="LineNr">159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L159'>shift-left-bytes</a></span> n: int, k: int<span class="PreProc"> -> </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span> -<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> i/<span class="Constant">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> -<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy n +<span id="L159" class="LineNr">159 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L159'>shift-left-bytes</a></span> n: int, k: int<span class="PreProc"> -> </span>_/<span class="muRegEax">eax</span>: int <span class="Delimiter">{</span> +<span id="L160" class="LineNr">160 </span> <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span> +<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> result/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy n <span id="L162" class="LineNr">162 </span> <span class="Delimiter">{</span> <span id="L163" class="LineNr">163 </span> compare i, k <span id="L164" class="LineNr">164 </span> <span class="PreProc">break-if->=</span> @@ -233,7 +238,7 @@ if ('onhashchange' in window) { <span id="L175" class="LineNr">175 </span><span class="muComment"># this is like write-to-stream, except we skip leading 0 bytes</span> <span id="L176" class="LineNr">176 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='403unicode.mu.html#L176'>write-grapheme</a></span> out: (addr stream byte), g: grapheme <span class="Delimiter">{</span> <span id="L177" class="LineNr">177 </span>$write-grapheme:body: <span class="Delimiter">{</span> -<span id="L178" class="LineNr">178 </span> <span class="PreProc">var</span> c/<span class="Constant">eax</span>: int <span class="Special"><-</span> copy g +<span id="L178" class="LineNr">178 </span> <span class="PreProc">var</span> c/<span class="muRegEax">eax</span>: int <span class="Special"><-</span> copy g <span id="L179" class="LineNr">179 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, c <span class="muComment"># first byte is always written</span> <span id="L180" class="LineNr">180 </span> c <span class="Special"><-</span> shift-right <span class="Constant">8</span> <span id="L181" class="LineNr">181 </span> compare c, <span class="Constant">0</span> |