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authorKartik Agaram <vc@akkartik.com>2021-11-09 09:29:56 -0800
committerKartik Agaram <vc@akkartik.com>2021-11-09 09:29:56 -0800
commit53d69dd1c5707a1cddd5c2ca6827b9a517659eeb (patch)
treea54b647c8922c2cc5afd48c586dfbafb23bfe5d6 /html/514gap-buffer.mu.html
parent3ff2fe607c2cb5690d201d3b83ddcc957e949b7a (diff)
downloadmu-53d69dd1c5707a1cddd5c2ca6827b9a517659eeb.tar.gz
keep 'grapheme-stack'
We want to at least document intent there.
Diffstat (limited to 'html/514gap-buffer.mu.html')
-rw-r--r--html/514gap-buffer.mu.html180
1 files changed, 90 insertions, 90 deletions
diff --git a/html/514gap-buffer.mu.html b/html/514gap-buffer.mu.html
index fecdeb83..b93853d1 100644
--- a/html/514gap-buffer.mu.html
+++ b/html/514gap-buffer.mu.html
@@ -65,8 +65,8 @@ if ('onhashchange' in window) {
 <span id="L1" class="LineNr">   1 </span><span class="muComment"># primitive for editing text</span>
 <span id="L2" class="LineNr">   2 </span>
 <span id="L3" class="LineNr">   3 </span><span class="PreProc">type</span> <a href='514gap-buffer.mu.html#L3'>gap-buffer</a> <span class="Delimiter">{</span>
-<span id="L4" class="LineNr">   4 </span>  left: <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>
-<span id="L5" class="LineNr">   5 </span>  right: <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>
+<span id="L4" class="LineNr">   4 </span>  left: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
+<span id="L5" class="LineNr">   5 </span>  right: <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>
 <span id="L6" class="LineNr">   6 </span>  <span class="muComment"># some fields for scanning incrementally through a gap-buffer</span>
 <span id="L7" class="LineNr">   7 </span>  left-read-index: int
 <span id="L8" class="LineNr">   8 </span>  right-read-index: int
@@ -74,39 +74,39 @@ if ('onhashchange' in window) {
 <span id="L10" class="LineNr">  10 </span>
 <span id="L11" class="LineNr">  11 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L11'>initialize-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), capacity: int <span class="Delimiter">{</span>
 <span id="L12" class="LineNr">  12 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L14" class="LineNr">  14 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-code-point-utf8-stack</a> left, capacity
-<span id="L15" class="LineNr">  15 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L16" class="LineNr">  16 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-code-point-utf8-stack</a> right, capacity
+<span id="L13" class="LineNr">  13 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L14" class="LineNr">  14 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> left, capacity
+<span id="L15" class="LineNr">  15 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L16" class="LineNr">  16 </span>  <a href='513grapheme-stack.mu.html#L8'>initialize-grapheme-stack</a> right, capacity
 <span id="L17" class="LineNr">  17 </span><span class="Delimiter">}</span>
 <span id="L18" class="LineNr">  18 </span>
 <span id="L19" class="LineNr">  19 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L19'>clear-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L20" class="LineNr">  20 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L21" class="LineNr">  21 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L22" class="LineNr">  22 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-code-point-utf8-stack</a> left
-<span id="L23" class="LineNr">  23 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L24" class="LineNr">  24 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-code-point-utf8-stack</a> right
+<span id="L21" class="LineNr">  21 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L22" class="LineNr">  22 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> left
+<span id="L23" class="LineNr">  23 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L24" class="LineNr">  24 </span>  <a href='513grapheme-stack.mu.html#L16'>clear-grapheme-stack</a> right
 <span id="L25" class="LineNr">  25 </span><span class="Delimiter">}</span>
 <span id="L26" class="LineNr">  26 </span>
 <span id="L27" class="LineNr">  27 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L27'>gap-buffer-empty?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L28" class="LineNr">  28 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L29" class="LineNr">  29 </span>  <span class="muComment"># if !empty?(left) return false</span>
 <span id="L30" class="LineNr">  30 </span>  <span class="Delimiter">{</span>
-<span id="L31" class="LineNr">  31 </span>    <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>code-point-utf8-stack-empty?</a> left
+<span id="L31" class="LineNr">  31 </span>    <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L32" class="LineNr">  32 </span>    <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L33" class="LineNr">  33 </span>    compare result, <span class="Constant">0</span>/false
 <span id="L34" class="LineNr">  34 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L35" class="LineNr">  35 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L36" class="LineNr">  36 </span>  <span class="Delimiter">}</span>
 <span id="L37" class="LineNr">  37 </span>  <span class="muComment"># return empty?(right)</span>
-<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>code-point-utf8-stack-empty?</a> left
+<span id="L38" class="LineNr">  38 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L39" class="LineNr">  39 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L40" class="LineNr">  40 </span>  <span class="PreProc">return</span> result
 <span id="L41" class="LineNr">  41 </span><span class="Delimiter">}</span>
 <span id="L42" class="LineNr">  42 </span>
 <span id="L43" class="LineNr">  43 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L43'>gap-buffer-capacity</a></span> _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/<span class="muRegEdx">edx</span>: int <span class="Delimiter">{</span>
 <span id="L44" class="LineNr">  44 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L45" class="LineNr">  45 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
 <span id="L46" class="LineNr">  46 </span>  <span class="PreProc">var</span> left-data-ah/eax: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get left, data
 <span id="L47" class="LineNr">  47 </span>  <span class="PreProc">var</span> left-data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *left-data-ah
 <span id="L48" class="LineNr">  48 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> length left-data
@@ -150,15 +150,15 @@ if ('onhashchange' in window) {
 <span id="L86" class="LineNr">  86 </span>
 <span id="L87" class="LineNr">  87 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L87'>append-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr stream byte) <span class="Delimiter">{</span>
 <span id="L88" class="LineNr">  88 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L89" class="LineNr">  89 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L90" class="LineNr">  90 </span>  <a href='514gap-buffer.mu.html#L96'>emit-stack-from-bottom</a> left, out
-<span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L91" class="LineNr">  91 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L92" class="LineNr">  92 </span>  <a href='514gap-buffer.mu.html#L114'>emit-stack-from-top</a> right, out
 <span id="L93" class="LineNr">  93 </span><span class="Delimiter">}</span>
 <span id="L94" class="LineNr">  94 </span>
 <span id="L95" class="LineNr">  95 </span><span class="muComment"># dump stack from bottom to top</span>
-<span id="L96" class="LineNr">  96 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L96'>emit-stack-from-bottom</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L97" class="LineNr">  97 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L96" class="LineNr">  96 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L96'>emit-stack-from-bottom</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L97" class="LineNr">  97 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L98" class="LineNr">  98 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get self, data
 <span id="L99" class="LineNr">  99 </span>  <span class="PreProc">var</span> _data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L100" class="LineNr"> 100 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array code-point-utf8) <span class="Special">&lt;-</span> copy _data
@@ -175,8 +175,8 @@ if ('onhashchange' in window) {
 <span id="L111" class="LineNr"> 111 </span><span class="Delimiter">}</span>
 <span id="L112" class="LineNr"> 112 </span>
 <span id="L113" class="LineNr"> 113 </span><span class="muComment"># dump stack from top to bottom</span>
-<span id="L114" class="LineNr"> 114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L114'>emit-stack-from-top</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L114" class="LineNr"> 114 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L114'>emit-stack-from-top</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L115" class="LineNr"> 115 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L116" class="LineNr"> 116 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get self, data
 <span id="L117" class="LineNr"> 117 </span>  <span class="PreProc">var</span> _data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L118" class="LineNr"> 118 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array code-point-utf8) <span class="Special">&lt;-</span> copy _data
@@ -203,10 +203,10 @@ if ('onhashchange' in window) {
 <span id="L139" class="LineNr"> 139 </span>    <span class="PreProc">break-if-!=</span>
 <span id="L140" class="LineNr"> 140 </span>    <span class="PreProc">return</span>
 <span id="L141" class="LineNr"> 141 </span>  <span class="Delimiter">}</span>
-<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L142" class="LineNr"> 142 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L143" class="LineNr"> 143 </span>  <span class="PreProc">var</span> left-index/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L275'>top-most-word</a> left
 <span id="L144" class="LineNr"> 144 </span>  <a href='514gap-buffer.mu.html#L297'>emit-stack-from-index</a> left, left-index, out
-<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L145" class="LineNr"> 145 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L146" class="LineNr"> 146 </span>  <span class="PreProc">var</span> right-index/eax: int <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L275'>top-most-word</a> right
 <span id="L147" class="LineNr"> 147 </span>  <a href='514gap-buffer.mu.html#L314'>emit-stack-to-index</a> right, right-index, out
 <span id="L148" class="LineNr"> 148 </span><span class="Delimiter">}</span>
@@ -307,7 +307,7 @@ if ('onhashchange' in window) {
 <span id="L243" class="LineNr"> 243 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L243'>code-point-utf8-at-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L244" class="LineNr"> 244 </span>  <span class="muComment"># send top of right most of the time</span>
 <span id="L245" class="LineNr"> 245 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L246" class="LineNr"> 246 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L247" class="LineNr"> 247 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get right, data
 <span id="L248" class="LineNr"> 248 </span>  <span class="PreProc">var</span> data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L249" class="LineNr"> 249 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get right, top
@@ -320,7 +320,7 @@ if ('onhashchange' in window) {
 <span id="L256" class="LineNr"> 256 </span>    <span class="PreProc">return</span> *result
 <span id="L257" class="LineNr"> 257 </span>  <span class="Delimiter">}</span>
 <span id="L258" class="LineNr"> 258 </span>  <span class="muComment"># send top of left only if right is empty</span>
-<span id="L259" class="LineNr"> 259 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L259" class="LineNr"> 259 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L260" class="LineNr"> 260 </span>  <span class="PreProc">var</span> data-ah/eax: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get left, data
 <span id="L261" class="LineNr"> 261 </span>  <span class="PreProc">var</span> data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L262" class="LineNr"> 262 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
@@ -336,8 +336,8 @@ if ('onhashchange' in window) {
 <span id="L272" class="LineNr"> 272 </span>  <span class="PreProc">return</span> <span class="Constant">0</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='514gap-buffer.mu.html#L275'>top-most-word</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
-<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L275" class="LineNr"> 275 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L275'>top-most-word</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
+<span id="L276" class="LineNr"> 276 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L277" class="LineNr"> 277 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get self, data
 <span id="L278" class="LineNr"> 278 </span>  <span class="PreProc">var</span> _data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L279" class="LineNr"> 279 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array code-point-utf8) <span class="Special">&lt;-</span> copy _data
@@ -358,8 +358,8 @@ if ('onhashchange' in window) {
 <span id="L294" class="LineNr"> 294 </span>  <span class="PreProc">return</span> i
 <span id="L295" class="LineNr"> 295 </span><span class="Delimiter">}</span>
 <span id="L296" class="LineNr"> 296 </span>
-<span id="L297" class="LineNr"> 297 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L297'>emit-stack-from-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>), start: int, out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L297" class="LineNr"> 297 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L297'>emit-stack-from-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), start: int, out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L298" class="LineNr"> 298 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L299" class="LineNr"> 299 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get self, data
 <span id="L300" class="LineNr"> 300 </span>  <span class="PreProc">var</span> _data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L301" class="LineNr"> 301 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array code-point-utf8) <span class="Special">&lt;-</span> copy _data
@@ -375,8 +375,8 @@ if ('onhashchange' in window) {
 <span id="L311" class="LineNr"> 311 </span>  <span class="Delimiter">}</span>
 <span id="L312" class="LineNr"> 312 </span><span class="Delimiter">}</span>
 <span id="L313" class="LineNr"> 313 </span>
-<span id="L314" class="LineNr"> 314 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L314'>emit-stack-to-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>), end: int, out: (addr stream byte) <span class="Delimiter">{</span>
-<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> copy _self
+<span id="L314" class="LineNr"> 314 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L314'>emit-stack-to-index</a></span> _self: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>), end: int, out: (addr stream byte) <span class="Delimiter">{</span>
+<span id="L315" class="LineNr"> 315 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L316" class="LineNr"> 316 </span>  <span class="PreProc">var</span> data-ah/<span class="muRegEdi">edi</span>: (addr handle array code-point-utf8) <span class="Special">&lt;-</span> get self, data
 <span id="L317" class="LineNr"> 317 </span>  <span class="PreProc">var</span> _data/eax: (addr array code-point-utf8) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *data-ah
 <span id="L318" class="LineNr"> 318 </span>  <span class="PreProc">var</span> data/<span class="muRegEdi">edi</span>: (addr array code-point-utf8) <span class="Special">&lt;-</span> copy _data
@@ -448,14 +448,14 @@ if ('onhashchange' in window) {
 <span id="L384" class="LineNr"> 384 </span><span class="muComment"># cursor is a single other color.</span>
 <span id="L385" class="LineNr"> 385 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L385'>render-gap-buffer-wrapping-right-then-down</a></span> <a href='500fake-screen.mu.html#L16'>screen</a>: (addr <a href='500fake-screen.mu.html#L16'>screen</a>), _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), xmin: int, ymin: int, xmax: int, ymax: int, render-cursor?: boolean, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/eax: int, _/<span class="muRegEcx">ecx</span>: int <span class="Delimiter">{</span>
 <span id="L386" class="LineNr"> 386 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L387" class="LineNr"> 387 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
 <span id="L388" class="LineNr"> 388 </span>  <span class="PreProc">var</span> <a href='514gap-buffer.mu.html#L942'>highlight-matching-open-paren?</a>/<span class="muRegEbx">ebx</span>: boolean <span class="Special">&lt;-</span> copy <span class="Constant">0</span>/false
 <span id="L389" class="LineNr"> 389 </span>  <span class="PreProc">var</span> matching-open-paren-depth/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L390" class="LineNr"> 390 </span>  <a href='514gap-buffer.mu.html#L942'>highlight-matching-open-paren?</a>, matching-open-paren-depth <span class="Special">&lt;-</span> <a href='514gap-buffer.mu.html#L942'>highlight-matching-open-paren?</a> gap, render-cursor?
 <span id="L391" class="LineNr"> 391 </span>  <span class="PreProc">var</span> x2/eax: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L392" class="LineNr"> 392 </span>  <span class="PreProc">var</span> y2/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L393" class="LineNr"> 393 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L87'>render-stack-from-bottom-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L16'>screen</a>, left, xmin, ymin, xmax, ymax, xmin, ymin, <a href='514gap-buffer.mu.html#L942'>highlight-matching-open-paren?</a>, matching-open-paren-depth, color, background-color
-<span id="L394" class="LineNr"> 394 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L394" class="LineNr"> 394 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
 <span id="L395" class="LineNr"> 395 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L143'>render-stack-from-top-wrapping-right-then-down</a> <a href='500fake-screen.mu.html#L16'>screen</a>, right, xmin, ymin, xmax, ymax, x2, y2, render-cursor?, color, background-color
 <span id="L396" class="LineNr"> 396 </span>  <span class="muComment"># decide whether we still need to print a cursor</span>
 <span id="L397" class="LineNr"> 397 </span>  <span class="PreProc">var</span> fg/<span class="muRegEdi">edi</span>: int <span class="Special">&lt;-</span> copy color
@@ -464,7 +464,7 @@ if ('onhashchange' in window) {
 <span id="L400" class="LineNr"> 400 </span>  <span class="Delimiter">{</span>
 <span id="L401" class="LineNr"> 401 </span>    <span class="PreProc">break-if-=</span>
 <span id="L402" class="LineNr"> 402 </span>    <span class="muComment"># if the right side is empty, code-point-utf8 stack didn't print the cursor</span>
-<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>code-point-utf8-stack-empty?</a> right
+<span id="L403" class="LineNr"> 403 </span>    <span class="PreProc">var</span> empty?/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
 <span id="L404" class="LineNr"> 404 </span>    compare empty?, <span class="Constant">0</span>/false
 <span id="L405" class="LineNr"> 405 </span>    <span class="PreProc">break-if-=</span>
 <span id="L406" class="LineNr"> 406 </span>    <span class="muComment"># swap foreground and background</span>
@@ -491,10 +491,10 @@ if ('onhashchange' in window) {
 <span id="L427" class="LineNr"> 427 </span>
 <span id="L428" class="LineNr"> 428 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L428'>gap-buffer-length</a></span> _gap: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L429" class="LineNr"> 429 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, left
+<span id="L430" class="LineNr"> 430 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, left
 <span id="L431" class="LineNr"> 431 </span>  <span class="PreProc">var</span> tmp/eax: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L432" class="LineNr"> 432 </span>  <span class="PreProc">var</span> left-length/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *tmp
-<span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> right/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L433" class="LineNr"> 433 </span>  <span class="PreProc">var</span> right/<span class="muRegEsi">esi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
 <span id="L434" class="LineNr"> 434 </span>  tmp <span class="Special">&lt;-</span> get right, top
 <span id="L435" class="LineNr"> 435 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *tmp
 <span id="L436" class="LineNr"> 436 </span>  result <span class="Special">&lt;-</span> add left-length
@@ -503,8 +503,8 @@ if ('onhashchange' in window) {
 <span id="L439" class="LineNr"> 439 </span>
 <span id="L440" class="LineNr"> 440 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L440'>add-code-point-utf8-at-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), g: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L441" class="LineNr"> 441 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L442" class="LineNr"> 442 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L443" class="LineNr"> 443 </span>  <a href='513grapheme-stack.mu.html#L39'>push-code-point-utf8-stack</a> left, g
+<span id="L442" class="LineNr"> 442 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L443" class="LineNr"> 443 </span>  <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, g
 <span id="L444" class="LineNr"> 444 </span><span class="Delimiter">}</span>
 <span id="L445" class="LineNr"> 445 </span>
 <span id="L446" class="LineNr"> 446 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L446'>add-code-point-at-gap</a></span> self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>), c: code-point <span class="Delimiter">{</span>
@@ -530,28 +530,28 @@ if ('onhashchange' in window) {
 <span id="L466" class="LineNr"> 466 </span>
 <span id="L467" class="LineNr"> 467 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L467'>gap-at-start?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L468" class="LineNr"> 468 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L469" class="LineNr"> 469 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L470" class="LineNr"> 470 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>code-point-utf8-stack-empty?</a> left
+<span id="L469" class="LineNr"> 469 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L470" class="LineNr"> 470 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> left
 <span id="L471" class="LineNr"> 471 </span>  <span class="PreProc">return</span> result
 <span id="L472" class="LineNr"> 472 </span><span class="Delimiter">}</span>
 <span id="L473" class="LineNr"> 473 </span>
 <span id="L474" class="LineNr"> 474 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L474'>gap-at-end?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L475" class="LineNr"> 475 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L476" class="LineNr"> 476 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>code-point-utf8-stack-empty?</a> right
+<span id="L476" class="LineNr"> 476 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L477" class="LineNr"> 477 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L22'>grapheme-stack-empty?</a> right
 <span id="L478" class="LineNr"> 478 </span>  <span class="PreProc">return</span> result
 <span id="L479" class="LineNr"> 479 </span><span class="Delimiter">}</span>
 <span id="L480" class="LineNr"> 480 </span>
 <span id="L481" class="LineNr"> 481 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L481'>gap-right</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L482" class="LineNr"> 482 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L483" class="LineNr"> 483 </span>  <span class="PreProc">var</span> g/eax: code-point-utf8 <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L485" class="LineNr"> 485 </span>  g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-code-point-utf8-stack</a> right
+<span id="L484" class="LineNr"> 484 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L485" class="LineNr"> 485 </span>  g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
 <span id="L486" class="LineNr"> 486 </span>  compare g, <span class="Constant">-1</span>
 <span id="L487" class="LineNr"> 487 </span>  <span class="Delimiter">{</span>
 <span id="L488" class="LineNr"> 488 </span>    <span class="PreProc">break-if-=</span>
-<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L490" class="LineNr"> 490 </span>    <a href='513grapheme-stack.mu.html#L39'>push-code-point-utf8-stack</a> left, g
+<span id="L489" class="LineNr"> 489 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L490" class="LineNr"> 490 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, g
 <span id="L491" class="LineNr"> 491 </span>  <span class="Delimiter">}</span>
 <span id="L492" class="LineNr"> 492 </span>  <span class="PreProc">return</span> g
 <span id="L493" class="LineNr"> 493 </span><span class="Delimiter">}</span>
@@ -560,21 +560,21 @@ if ('onhashchange' in window) {
 <span id="L496" class="LineNr"> 496 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L497" class="LineNr"> 497 </span>  <span class="PreProc">var</span> g/eax: code-point-utf8 <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L498" class="LineNr"> 498 </span>  <span class="Delimiter">{</span>
-<span id="L499" class="LineNr"> 499 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L500" class="LineNr"> 500 </span>    g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-code-point-utf8-stack</a> left
+<span id="L499" class="LineNr"> 499 </span>    <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L500" class="LineNr"> 500 </span>    g <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
 <span id="L501" class="LineNr"> 501 </span>  <span class="Delimiter">}</span>
 <span id="L502" class="LineNr"> 502 </span>  compare g, <span class="Constant">-1</span>
 <span id="L503" class="LineNr"> 503 </span>  <span class="Delimiter">{</span>
 <span id="L504" class="LineNr"> 504 </span>    <span class="PreProc">break-if-=</span>
-<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L506" class="LineNr"> 506 </span>    <a href='513grapheme-stack.mu.html#L39'>push-code-point-utf8-stack</a> right, g
+<span id="L505" class="LineNr"> 505 </span>    <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L506" class="LineNr"> 506 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> right, g
 <span id="L507" class="LineNr"> 507 </span>  <span class="Delimiter">}</span>
 <span id="L508" class="LineNr"> 508 </span>  <span class="PreProc">return</span> g
 <span id="L509" class="LineNr"> 509 </span><span class="Delimiter">}</span>
 <span id="L510" class="LineNr"> 510 </span>
 <span id="L511" class="LineNr"> 511 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L511'>index-of-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: int <span class="Delimiter">{</span>
 <span id="L512" class="LineNr"> 512 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L513" class="LineNr"> 513 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L513" class="LineNr"> 513 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L514" class="LineNr"> 514 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L515" class="LineNr"> 515 </span>  <span class="PreProc">var</span> result/eax: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L516" class="LineNr"> 516 </span>  <span class="PreProc">return</span> result
@@ -583,7 +583,7 @@ if ('onhashchange' in window) {
 <span id="L519" class="LineNr"> 519 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L519'>first-code-point-utf8-in-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L520" class="LineNr"> 520 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L521" class="LineNr"> 521 </span>  <span class="muComment"># try to read from left</span>
-<span id="L522" class="LineNr"> 522 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L522" class="LineNr"> 522 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L523" class="LineNr"> 523 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L524" class="LineNr"> 524 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L525" class="LineNr"> 525 </span>  <span class="Delimiter">{</span>
@@ -594,7 +594,7 @@ if ('onhashchange' in window) {
 <span id="L530" class="LineNr"> 530 </span>    <span class="PreProc">return</span> *result-addr
 <span id="L531" class="LineNr"> 531 </span>  <span class="Delimiter">}</span>
 <span id="L532" class="LineNr"> 532 </span>  <span class="muComment"># try to read from right</span>
-<span id="L533" class="LineNr"> 533 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L533" class="LineNr"> 533 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L534" class="LineNr"> 534 </span>  top-addr <span class="Special">&lt;-</span> get right, top
 <span id="L535" class="LineNr"> 535 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L536" class="LineNr"> 536 </span>  <span class="Delimiter">{</span>
@@ -613,13 +613,13 @@ if ('onhashchange' in window) {
 <span id="L549" class="LineNr"> 549 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L549'>code-point-utf8-before-cursor-in-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L550" class="LineNr"> 550 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L551" class="LineNr"> 551 </span>  <span class="muComment"># try to read from left</span>
-<span id="L552" class="LineNr"> 552 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L552" class="LineNr"> 552 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L553" class="LineNr"> 553 </span>  <span class="PreProc">var</span> top-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L554" class="LineNr"> 554 </span>  compare *top-addr, <span class="Constant">0</span>
 <span id="L555" class="LineNr"> 555 </span>  <span class="Delimiter">{</span>
 <span id="L556" class="LineNr"> 556 </span>    <span class="PreProc">break-if-&lt;=</span>
-<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> result/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-code-point-utf8-stack</a> left
-<span id="L558" class="LineNr"> 558 </span>    <a href='513grapheme-stack.mu.html#L39'>push-code-point-utf8-stack</a> left, result
+<span id="L557" class="LineNr"> 557 </span>    <span class="PreProc">var</span> result/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
+<span id="L558" class="LineNr"> 558 </span>    <a href='513grapheme-stack.mu.html#L39'>push-grapheme-stack</a> left, result
 <span id="L559" class="LineNr"> 559 </span>    <span class="PreProc">return</span> result
 <span id="L560" class="LineNr"> 560 </span>  <span class="Delimiter">}</span>
 <span id="L561" class="LineNr"> 561 </span>  <span class="muComment"># give up</span>
@@ -628,14 +628,14 @@ if ('onhashchange' in window) {
 <span id="L564" class="LineNr"> 564 </span>
 <span id="L565" class="LineNr"> 565 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L565'>delete-before-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L566" class="LineNr"> 566 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> dummy/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-code-point-utf8-stack</a> left
+<span id="L567" class="LineNr"> 567 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L568" class="LineNr"> 568 </span>  <span class="PreProc">var</span> dummy/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> left
 <span id="L569" class="LineNr"> 569 </span><span class="Delimiter">}</span>
 <span id="L570" class="LineNr"> 570 </span>
 <span id="L571" class="LineNr"> 571 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L571'>pop-after-gap</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L572" class="LineNr"> 572 </span>  <span class="PreProc">var</span> self/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> result/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-code-point-utf8-stack</a> right
+<span id="L573" class="LineNr"> 573 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L574" class="LineNr"> 574 </span>  <span class="PreProc">var</span> result/eax: code-point-utf8 <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L51'>pop-grapheme-stack</a> right
 <span id="L575" class="LineNr"> 575 </span>  <span class="PreProc">return</span> result
 <span id="L576" class="LineNr"> 576 </span><span class="Delimiter">}</span>
 <span id="L577" class="LineNr"> 577 </span>
@@ -648,7 +648,7 @@ if ('onhashchange' in window) {
 <span id="L584" class="LineNr"> 584 </span>  <span class="PreProc">var</span> expected-stream/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
 <span id="L585" class="LineNr"> 585 </span>  <a href='108write.subx.html#L11'>write</a> expected-stream, s
 <span id="L586" class="LineNr"> 586 </span>  <span class="muComment"># compare left</span>
-<span id="L587" class="LineNr"> 587 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L587" class="LineNr"> 587 </span>  <span class="PreProc">var</span> left/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L588" class="LineNr"> 588 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L497'>prefix-match?</a> left, expected-stream
 <span id="L589" class="LineNr"> 589 </span>  compare result, <span class="Constant">0</span>/false
 <span id="L590" class="LineNr"> 590 </span>  <span class="Delimiter">{</span>
@@ -656,7 +656,7 @@ if ('onhashchange' in window) {
 <span id="L592" class="LineNr"> 592 </span>    <span class="PreProc">return</span> result
 <span id="L593" class="LineNr"> 593 </span>  <span class="Delimiter">}</span>
 <span id="L594" class="LineNr"> 594 </span>  <span class="muComment"># compare right</span>
-<span id="L595" class="LineNr"> 595 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L595" class="LineNr"> 595 </span>  <span class="PreProc">var</span> right/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L596" class="LineNr"> 596 </span>  result <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L525'>suffix-match?</a> right, expected-stream
 <span id="L597" class="LineNr"> 597 </span>  compare result, <span class="Constant">0</span>/false
 <span id="L598" class="LineNr"> 598 </span>  <span class="Delimiter">{</span>
@@ -755,7 +755,7 @@ if ('onhashchange' in window) {
 <span id="L691" class="LineNr"> 691 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L692" class="LineNr"> 692 </span>  <span class="PreProc">var</span> n/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _n
 <span id="L693" class="LineNr"> 693 </span>  <span class="muComment"># if n &lt; left-&gt;length, index into left</span>
-<span id="L694" class="LineNr"> 694 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L694" class="LineNr"> 694 </span>  <span class="PreProc">var</span> left/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
 <span id="L695" class="LineNr"> 695 </span>  <span class="PreProc">var</span> left-len-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get left, top
 <span id="L696" class="LineNr"> 696 </span>  compare n, *left-len-a
 <span id="L697" class="LineNr"> 697 </span>  <span class="Delimiter">{</span>
@@ -768,7 +768,7 @@ if ('onhashchange' in window) {
 <span id="L704" class="LineNr"> 704 </span>  <span class="muComment"># shrink n</span>
 <span id="L705" class="LineNr"> 705 </span>  n <span class="Special">&lt;-</span> subtract *left-len-a
 <span id="L706" class="LineNr"> 706 </span>  <span class="muComment"># if n &lt; right-&gt;length, index into right</span>
-<span id="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L707" class="LineNr"> 707 </span>  <span class="PreProc">var</span> right/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
 <span id="L708" class="LineNr"> 708 </span>  <span class="PreProc">var</span> right-len-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get right, top
 <span id="L709" class="LineNr"> 709 </span>  compare n, *right-len-a
 <span id="L710" class="LineNr"> 710 </span>  <span class="Delimiter">{</span>
@@ -852,25 +852,25 @@ if ('onhashchange' in window) {
 <span id="L788" class="LineNr"> 788 </span>  <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-ah
 <span id="L789" class="LineNr"> 789 </span>  <span class="PreProc">var</span> _dest-a/eax: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> <a href='120allocate.subx.html#L235'>lookup</a> *dest-ah
 <span id="L790" class="LineNr"> 790 </span>  <span class="PreProc">var</span> dest-a/<span class="muRegEdi">edi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _dest-a
-<span id="L791" class="LineNr"> 791 </span>  <span class="muComment"># copy left code-point-utf8-stack</span>
-<span id="L792" class="LineNr"> 792 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get src-a, left
-<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get dest-a, left
-<span id="L794" class="LineNr"> 794 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-code-point-utf8-stack</a> src, dest
-<span id="L795" class="LineNr"> 795 </span>  <span class="muComment"># copy right code-point-utf8-stack</span>
+<span id="L791" class="LineNr"> 791 </span>  <span class="muComment"># copy left grapheme-stack</span>
+<span id="L792" class="LineNr"> 792 </span>  <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get src-a, left
+<span id="L793" class="LineNr"> 793 </span>  <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get dest-a, left
+<span id="L794" class="LineNr"> 794 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-grapheme-stack</a> src, dest
+<span id="L795" class="LineNr"> 795 </span>  <span class="muComment"># copy right grapheme-stack</span>
 <span id="L796" class="LineNr"> 796 </span>  src <span class="Special">&lt;-</span> get src-a, right
 <span id="L797" class="LineNr"> 797 </span>  dest <span class="Special">&lt;-</span> get dest-a, right
-<span id="L798" class="LineNr"> 798 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-code-point-utf8-stack</a> src, dest
+<span id="L798" class="LineNr"> 798 </span>  <a href='513grapheme-stack.mu.html#L67'>copy-grapheme-stack</a> src, dest
 <span id="L799" class="LineNr"> 799 </span><span class="Delimiter">}</span>
 <span id="L800" class="LineNr"> 800 </span>
 <span id="L801" class="LineNr"> 801 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L801'>gap-buffer-is-decimal-integer?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L802" class="LineNr"> 802 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
-<span id="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L552'>code-point-utf8-stack-is-decimal-integer?</a> curr
+<span id="L803" class="LineNr"> 803 </span>  <span class="PreProc">var</span> curr/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L804" class="LineNr"> 804 </span>  <span class="PreProc">var</span> result/eax: boolean <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L552'>grapheme-stack-is-decimal-integer?</a> curr
 <span id="L805" class="LineNr"> 805 </span>  <span class="Delimiter">{</span>
 <span id="L806" class="LineNr"> 806 </span>    compare result, <span class="Constant">0</span>/false
 <span id="L807" class="LineNr"> 807 </span>    <span class="PreProc">break-if-=</span>
 <span id="L808" class="LineNr"> 808 </span>    curr <span class="Special">&lt;-</span> get self, right
-<span id="L809" class="LineNr"> 809 </span>    result <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L552'>code-point-utf8-stack-is-decimal-integer?</a> curr
+<span id="L809" class="LineNr"> 809 </span>    result <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L552'>grapheme-stack-is-decimal-integer?</a> curr
 <span id="L810" class="LineNr"> 810 </span>  <span class="Delimiter">}</span>
 <span id="L811" class="LineNr"> 811 </span>  <span class="PreProc">return</span> result
 <span id="L812" class="LineNr"> 812 </span><span class="Delimiter">}</span>
@@ -1011,7 +1011,7 @@ if ('onhashchange' in window) {
 <span id="L947" class="LineNr"> 947 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false, <span class="Constant">0</span>
 <span id="L948" class="LineNr"> 948 </span>  <span class="Delimiter">}</span>
 <span id="L949" class="LineNr"> 949 </span>  <span class="PreProc">var</span> gap/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _gap
-<span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> stack/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get gap, right
+<span id="L950" class="LineNr"> 950 </span>  <span class="PreProc">var</span> stack/<span class="muRegEdi">edi</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get gap, right
 <span id="L951" class="LineNr"> 951 </span>  <span class="PreProc">var</span> top-addr/eax: (addr int) <span class="Special">&lt;-</span> get stack, top
 <span id="L952" class="LineNr"> 952 </span>  <span class="PreProc">var</span> top-index/<span class="muRegEcx">ecx</span>: int <span class="Special">&lt;-</span> copy *top-addr
 <span id="L953" class="LineNr"> 953 </span>  compare top-index, <span class="Constant">0</span>
@@ -1086,8 +1086,8 @@ if ('onhashchange' in window) {
 <span id="L1022" class="LineNr">1022 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1022'>gap-buffer-scan-done?</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: boolean <span class="Delimiter">{</span>
 <span id="L1023" class="LineNr">1023 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1024" class="LineNr">1024 </span>  <span class="muComment"># more in left?</span>
-<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> left
+<span id="L1025" class="LineNr">1025 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1026" class="LineNr">1026 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1027" class="LineNr">1027 </span>  <span class="PreProc">var</span> left-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1028" class="LineNr">1028 </span>  compare *left-read-index, left-size
 <span id="L1029" class="LineNr">1029 </span>  <span class="Delimiter">{</span>
@@ -1095,8 +1095,8 @@ if ('onhashchange' in window) {
 <span id="L1031" class="LineNr">1031 </span>    <span class="PreProc">return</span> <span class="Constant">0</span>/false
 <span id="L1032" class="LineNr">1032 </span>  <span class="Delimiter">}</span>
 <span id="L1033" class="LineNr">1033 </span>  <span class="muComment"># more in right?</span>
-<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> right
+<span id="L1034" class="LineNr">1034 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1035" class="LineNr">1035 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1036" class="LineNr">1036 </span>  <span class="PreProc">var</span> right-read-index/<span class="muRegEcx">ecx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1037" class="LineNr">1037 </span>  compare *right-read-index, right-size
 <span id="L1038" class="LineNr">1038 </span>  <span class="Delimiter">{</span>
@@ -1110,8 +1110,8 @@ if ('onhashchange' in window) {
 <span id="L1046" class="LineNr">1046 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1046'>peek-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L1047" class="LineNr">1047 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1048" class="LineNr">1048 </span>  <span class="muComment"># more in left?</span>
-<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> left
+<span id="L1049" class="LineNr">1049 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1050" class="LineNr">1050 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1051" class="LineNr">1051 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1052" class="LineNr">1052 </span>  compare *left-read-index-a, left-size
 <span id="L1053" class="LineNr">1053 </span>  <span class="Delimiter">{</span>
@@ -1123,8 +1123,8 @@ if ('onhashchange' in window) {
 <span id="L1059" class="LineNr">1059 </span>    <span class="PreProc">return</span> *result
 <span id="L1060" class="LineNr">1060 </span>  <span class="Delimiter">}</span>
 <span id="L1061" class="LineNr">1061 </span>  <span class="muComment"># more in right?</span>
-<span id="L1062" class="LineNr">1062 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> right
+<span id="L1062" class="LineNr">1062 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1063" class="LineNr">1063 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1064" class="LineNr">1064 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
 <span id="L1065" class="LineNr">1065 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1066" class="LineNr">1066 </span>  compare *right-read-index-a, right-size
@@ -1146,8 +1146,8 @@ if ('onhashchange' in window) {
 <span id="L1082" class="LineNr">1082 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1082'>read-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>)<span class="PreProc"> -&gt; </span>_/eax: code-point-utf8 <span class="Delimiter">{</span>
 <span id="L1083" class="LineNr">1083 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1084" class="LineNr">1084 </span>  <span class="muComment"># more in left?</span>
-<span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> left
+<span id="L1085" class="LineNr">1085 </span>  <span class="PreProc">var</span> left/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1086" class="LineNr">1086 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1087" class="LineNr">1087 </span>  <span class="PreProc">var</span> left-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1088" class="LineNr">1088 </span>  compare *left-read-index-a, left-size
 <span id="L1089" class="LineNr">1089 </span>  <span class="Delimiter">{</span>
@@ -1160,8 +1160,8 @@ if ('onhashchange' in window) {
 <span id="L1096" class="LineNr">1096 </span>    <span class="PreProc">return</span> *result
 <span id="L1097" class="LineNr">1097 </span>  <span class="Delimiter">}</span>
 <span id="L1098" class="LineNr">1098 </span>  <span class="muComment"># more in right?</span>
-<span id="L1099" class="LineNr">1099 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> right
+<span id="L1099" class="LineNr">1099 </span>  <span class="PreProc">var</span> right/<span class="muRegEcx">ecx</span>: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1100" class="LineNr">1100 </span>  <span class="PreProc">var</span> _right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1101" class="LineNr">1101 </span>  <span class="PreProc">var</span> right-size/<span class="muRegEbx">ebx</span>: int <span class="Special">&lt;-</span> copy _right-size
 <span id="L1102" class="LineNr">1102 </span>  <span class="PreProc">var</span> right-read-index-a/<span class="muRegEdx">edx</span>: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1103" class="LineNr">1103 </span>  compare *right-read-index-a, right-size
@@ -1184,8 +1184,8 @@ if ('onhashchange' in window) {
 <span id="L1120" class="LineNr">1120 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='514gap-buffer.mu.html#L1120'>put-back-from-gap-buffer</a></span> _self: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Delimiter">{</span>
 <span id="L1121" class="LineNr">1121 </span>  <span class="PreProc">var</span> self/<span class="muRegEsi">esi</span>: (addr <a href='514gap-buffer.mu.html#L3'>gap-buffer</a>) <span class="Special">&lt;-</span> copy _self
 <span id="L1122" class="LineNr">1122 </span>  <span class="muComment"># more in right?</span>
-<span id="L1123" class="LineNr">1123 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, right
-<span id="L1124" class="LineNr">1124 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> right
+<span id="L1123" class="LineNr">1123 </span>  <span class="PreProc">var</span> right/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, right
+<span id="L1124" class="LineNr">1124 </span>  <span class="PreProc">var</span> right-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> right
 <span id="L1125" class="LineNr">1125 </span>  <span class="PreProc">var</span> right-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, right-read-index
 <span id="L1126" class="LineNr">1126 </span>  compare *right-read-index-a, <span class="Constant">0</span>
 <span id="L1127" class="LineNr">1127 </span>  <span class="Delimiter">{</span>
@@ -1194,8 +1194,8 @@ if ('onhashchange' in window) {
 <span id="L1130" class="LineNr">1130 </span>    <span class="PreProc">return</span>
 <span id="L1131" class="LineNr">1131 </span>  <span class="Delimiter">}</span>
 <span id="L1132" class="LineNr">1132 </span>  <span class="muComment"># more in left?</span>
-<span id="L1133" class="LineNr">1133 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>code-point-utf8-stack</a>) <span class="Special">&lt;-</span> get self, left
-<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>code-point-utf8-stack-length</a> left
+<span id="L1133" class="LineNr">1133 </span>  <span class="PreProc">var</span> left/eax: (addr <a href='513grapheme-stack.mu.html#L3'>grapheme-stack</a>) <span class="Special">&lt;-</span> get self, left
+<span id="L1134" class="LineNr">1134 </span>  <span class="PreProc">var</span> left-size/eax: int <span class="Special">&lt;-</span> <a href='513grapheme-stack.mu.html#L33'>grapheme-stack-length</a> left
 <span id="L1135" class="LineNr">1135 </span>  <span class="PreProc">var</span> left-read-index-a/eax: (addr int) <span class="Special">&lt;-</span> get self, left-read-index
 <span id="L1136" class="LineNr">1136 </span>  decrement *left-read-index-a
 <span id="L1137" class="LineNr">1137 </span><span class="Delimiter">}</span>