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<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># example program: reading a URL over HTTP</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="muRecipe">def</span> <a href='http-client.mu.html#L3'>main</a> [
<span id="L4" class="LineNr"> 4 </span> <span class="Constant">local-scope</span>
<span id="L5" class="LineNr"> 5 </span> $print <span class="Constant">[aaa]</span> <span class="Constant">10/newline</span>
<span id="L6" class="LineNr"> 6 </span> google:&:<a href='075channel.mu.html#L43'>source</a>:char <span class="Special"><-</span> <a href='092socket.mu.html#L69'>start-reading-from-network</a> <span class="Constant">0/real-resources</span>, <span class="Constant">[google.com/]</span>
<span id="L7" class="LineNr"> 7 </span> $print <span class="Constant">[bbb]</span> <span class="Constant">10/newline</span>
<span id="L8" class="LineNr"> 8 </span> n:num <span class="Special"><-</span> copy<span class="Constant"> 0</span>
<span id="L9" class="LineNr"> 9 </span> buf:&:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special"><-</span> <a href='061text.mu.html#L125'>new-buffer</a><span class="Constant"> 30</span>
<span id="L10" class="LineNr">10 </span> <span class="Delimiter">{</span>
<span id="L11" class="LineNr">11 </span> <span class="Conceal">¦</span> c:char, done?:bool <span class="Special"><-</span> read google
<span id="L12" class="LineNr">12 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?
<span id="L13" class="LineNr">13 </span> <span class="Conceal">¦</span> n <span class="Special"><-</span> add n,<span class="Constant"> 1</span>
<span id="L14" class="LineNr">14 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, c
<span id="L15" class="LineNr">15 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span>
<span id="L16" class="LineNr">16 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> _, a:num <span class="Special"><-</span> divide-with-remainder n,<span class="Constant"> 100</span>
<span id="L17" class="LineNr">17 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> a
<span id="L18" class="LineNr">18 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> $print n <span class="Constant">10/newline</span>
<span id="L19" class="LineNr">19 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L20" class="LineNr">20 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span>
<span id="L21" class="LineNr">21 </span> <span class="Delimiter">}</span>
<span id="L22" class="LineNr">22 </span> result:text <span class="Special"><-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf
<span id="L23" class="LineNr">23 </span> open-console
<span id="L24" class="LineNr">24 </span> <a href='081print.mu.html#L46'>clear-screen</a> <span class="Constant">0/screen</span> <span class="Comment"># non-scrolling app</span>
<span id="L25" class="LineNr">25 </span> len:num <span class="Special"><-</span> length *result
<span id="L26" class="LineNr">26 </span> print <span class="Constant">0/real-screen</span>, result
<span id="L27" class="LineNr">27 </span> wait-for-some-interaction
<span id="L28" class="LineNr">28 </span> close-console
<span id="L29" class="LineNr">29 </span>]
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