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<title>Mu - shell/read.mu</title>
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<a href='https://github.com/akkartik/mu/blob/main/shell/read.mu'>https://github.com/akkartik/mu/blob/main/shell/read.mu</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='read.mu.html#L1'>read-cell</a></span> in: (addr <a href='gap-buffer.mu.html#L3'>gap-buffer</a>), out: (addr handle <a href='cell.mu.html#L1'>cell</a>), trace: (addr trace) <span class="Delimiter">{</span>
<span id="L2" class="LineNr"> 2 </span> <span class="muComment"># eagerly tokenize everything so that the phases are easier to see in the trace</span>
<span id="L3" class="LineNr"> 3 </span> <span class="PreProc">var</span> tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
<span id="L4" class="LineNr"> 4 </span> <span class="PreProc">var</span> tokens/<span class="muRegEdx">edx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special"><-</span> address tokens-storage
<span id="L5" class="LineNr"> 5 </span> <a href='tokenize.mu.html#L13'>tokenize</a> in, tokens, trace
<span id="L6" class="LineNr"> 6 </span> <span class="PreProc">var</span> error?/eax: boolean <span class="Special"><-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
<span id="L7" class="LineNr"> 7 </span> compare error?, <span class="Constant">0</span>/false
<span id="L8" class="LineNr"> 8 </span> <span class="Delimiter">{</span>
<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">break-if-=</span>
<span id="L10" class="LineNr">10 </span> <span class="PreProc">return</span>
<span id="L11" class="LineNr">11 </span> <span class="Delimiter">}</span>
<span id="L12" class="LineNr">12 </span> <span class="muComment"># insert more parens based on indentation</span>
<span id="L13" class="LineNr">13 </span> <span class="PreProc">var</span> parenthesized-tokens-storage: (stream <a href='tokenize.mu.html#L3'>token</a> <span class="Constant">0x400</span>)
<span id="L14" class="LineNr">14 </span> <span class="PreProc">var</span> parenthesized-tokens/<span class="muRegEcx">ecx</span>: (addr stream <a href='tokenize.mu.html#L3'>token</a>) <span class="Special"><-</span> address parenthesized-tokens-storage
<span id="L15" class="LineNr">15 </span> <a href='parenthesize.mu.html#L15'>parenthesize</a> tokens, parenthesized-tokens, trace
<span id="L16" class="LineNr">16 </span> <span class="PreProc">var</span> error?/eax: boolean <span class="Special"><-</span> <a href='trace.mu.html#L94'>has-errors?</a> trace
<span id="L17" class="LineNr">17 </span> compare error?, <span class="Constant">0</span>/false
<span id="L18" class="LineNr">18 </span> <span class="Delimiter">{</span>
<span id="L19" class="LineNr">19 </span> <span class="PreProc">break-if-=</span>
<span id="L20" class="LineNr">20 </span> <span class="PreProc">return</span>
<span id="L21" class="LineNr">21 </span> <span class="Delimiter">}</span>
<span id="L22" class="LineNr">22 </span> <a href='parse.mu.html#L1'>parse-input</a> parenthesized-tokens, out, trace
<span id="L23" class="LineNr">23 </span> <a href='infix.mu.html#L1'>transform-infix</a> out, trace
<span id="L24" class="LineNr">24 </span><span class="Delimiter">}</span>
</pre>
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