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<span id="L1" class="LineNr">   1 </span><span class="Comment">//: Update refcounts when copying addresses.</span>
<span id="L2" class="LineNr">   2 </span><span class="Comment">//: The top of the address layer has more on refcounts.</span>
<span id="L3" class="LineNr">   3 </span>
<span id="L4" class="LineNr">   4 </span><span class="Delimiter">:(scenario refcounts)</span>
<span id="L5" class="LineNr">   5 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L6" class="LineNr">   6 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">1000</span>/unsafe
<span id="L7" class="LineNr">   7 </span>  <span class="Constant">2</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:address:num
<span id="L8" class="LineNr">   8 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L9" class="LineNr">   9 </span>  <span class="Constant">2</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L10" class="LineNr">  10 </span>]
<span id="L11" class="LineNr">  11 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {1000: &quot;literal&quot;, &quot;unsafe&quot;: ()}</span>
<span id="L12" class="LineNr">  12 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L13" class="LineNr">  13 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L14" class="LineNr">  14 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L15" class="LineNr">  15 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {0: &quot;literal&quot;}</span>
<span id="L16" class="LineNr">  16 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -&gt; 1</span>
<span id="L17" class="LineNr">  17 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {0: &quot;literal&quot;}</span>
<span id="L18" class="LineNr">  18 </span><span class="traceContains">+mem: decrementing refcount of 1000: 1 -&gt; 0</span>
<span id="L19" class="LineNr">  19 </span>
<span id="L20" class="LineNr">  20 </span><span class="Delimiter">:(before &quot;End write_memory(x) Special-cases&quot;)</span>
<span id="L21" class="LineNr">  21 </span><a href='036refcount.cc.html#L31'>update_any_refcounts</a><span class="Delimiter">(</span>x<span class="Delimiter">,</span> data<span class="Delimiter">);</span>
<span id="L22" class="LineNr">  22 </span>
<span id="L23" class="LineNr">  23 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
<span id="L24" class="LineNr">  24 </span><span class="Normal">bool</span> Reclaim_memory = <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L25" class="LineNr">  25 </span><span class="Delimiter">:(before &quot;End Commandline Options(*arg)&quot;)</span>
<span id="L26" class="LineNr">  26 </span><span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L73'>is_equal</a><span class="Delimiter">(</span>*arg<span class="Delimiter">,</span> <span class="Constant">&quot;--no-reclaim&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L27" class="LineNr">  27 </span>  cerr &lt;&lt; <span class="Constant">&quot;Disabling memory reclamation. Some tests will fail.</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
<span id="L28" class="LineNr">  28 </span>  Reclaim_memory = <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L29" class="LineNr">  29 </span><span class="Delimiter">}</span>
<span id="L30" class="LineNr">  30 </span><span class="Delimiter">:(code)</span>
<span id="L31" class="LineNr">  31 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L31'>update_any_refcounts</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector&lt;<span class="Normal">double</span>&gt;&amp; data<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L32" class="LineNr">  32 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!Reclaim_memory<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L33" class="LineNr">  33 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!should_update_refcounts<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L34" class="LineNr">  34 </span>  <a href='036refcount.cc.html#L44'>increment_any_refcounts</a><span class="Delimiter">(</span>canonized_x<span class="Delimiter">,</span> data<span class="Delimiter">);</span>  <span class="Comment">// increment first so we don't reclaim on x &lt;- copy x</span>
<span id="L35" class="LineNr">  35 </span>  <a href='036refcount.cc.html#L62'>decrement_any_refcounts</a><span class="Delimiter">(</span>canonized_x<span class="Delimiter">);</span>
<span id="L36" class="LineNr">  36 </span><span class="Delimiter">}</span>
<span id="L37" class="LineNr">  37 </span>
<span id="L38" class="LineNr">  38 </span><span class="Comment">//: escape hatch for a later layer</span>
<span id="L39" class="LineNr">  39 </span><span class="Normal">bool</span> <a href='036refcount.cc.html#L39'>should_update_refcounts</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L40" class="LineNr">  40 </span>  <span class="Comment">// End should_update_refcounts() Special-cases</span>
<span id="L41" class="LineNr">  41 </span>  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L42" class="LineNr">  42 </span><span class="Delimiter">}</span>
<span id="L43" class="LineNr">  43 </span>
<span id="L44" class="LineNr">  44 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L44'>increment_any_refcounts</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector&lt;<span class="Normal">double</span>&gt;&amp; data<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L45" class="LineNr">  45 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L46" class="LineNr">  46 </span>  <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>data<span class="Delimiter">));</span>
<span id="L47" class="LineNr">  47 </span>  <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span>
<span id="L48" class="LineNr">  48 </span>  <span class="Conceal">¦</span> <a href='036refcount.cc.html#L53'>increment_refcount</a><span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span>
<span id="L49" class="LineNr">  49 </span>  <span class="Delimiter">}</span>
<span id="L50" class="LineNr">  50 </span>  <span class="Comment">// End Increment Refcounts(canonized_x)</span>
<span id="L51" class="LineNr">  51 </span><span class="Delimiter">}</span>
<span id="L52" class="LineNr">  52 </span>
<span id="L53" class="LineNr">  53 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L53'>increment_refcount</a><span class="Delimiter">(</span><span class="Normal">int</span> new_address<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L54" class="LineNr">  54 </span>  assert<span class="Delimiter">(</span>new_address &gt;= <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L55" class="LineNr">  55 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>new_address == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L56" class="LineNr">  56 </span>  ++Total_refcount_updates<span class="Delimiter">;</span>
<span id="L57" class="LineNr">  57 </span>  <span class="Normal">int</span> new_refcount = <a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">);</span>
<span id="L58" class="LineNr">  58 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;incrementing refcount of &quot;</span> &lt;&lt; new_address &lt;&lt; <span class="Constant">&quot;: &quot;</span> &lt;&lt; new_refcount &lt;&lt; <span class="Constant">&quot; -&gt; &quot;</span> &lt;&lt; new_refcount+<span class="Constant">1</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L59" class="LineNr">  59 </span>  <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">,</span> new_refcount+<span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L60" class="LineNr">  60 </span><span class="Delimiter">}</span>
<span id="L61" class="LineNr">  61 </span>
<span id="L62" class="LineNr">  62 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L62'>decrement_any_refcounts</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; canonized_x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L63" class="LineNr">  63 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L64" class="LineNr">  64 </span>  <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">);</span>
<span id="L65" class="LineNr">  65 </span>  <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span>
<span id="L66" class="LineNr">  66 </span>  <span class="Conceal">¦</span> <a href='036refcount.cc.html#L71'>decrement_refcount</a><span class="Delimiter">(</span><a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">),</span> <a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">),</span> <a href='036refcount.cc.html#L92'>payload_size</a><span class="Delimiter">(</span>canonized_x<span class="Delimiter">));</span>
<span id="L67" class="LineNr">  67 </span>  <span class="Delimiter">}</span>
<span id="L68" class="LineNr">  68 </span>  <span class="Comment">// End Decrement Refcounts(canonized_x)</span>
<span id="L69" class="LineNr">  69 </span><span class="Delimiter">}</span>
<span id="L70" class="LineNr">  70 </span>
<span id="L71" class="LineNr">  71 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L71'>decrement_refcount</a><span class="Delimiter">(</span><span class="Normal">int</span> old_address<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* <a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">,</span> <span class="Normal">int</span> <a href='036refcount.cc.html#L92'>payload_size</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L72" class="LineNr">  72 </span>  assert<span class="Delimiter">(</span>old_address &gt;= <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L73" class="LineNr">  73 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>old_address == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L74" class="LineNr">  74 </span>  ++Total_refcount_updates<span class="Delimiter">;</span>
<span id="L75" class="LineNr">  75 </span>  <span class="Normal">int</span> old_refcount = <a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">);</span>
<span id="L76" class="LineNr">  76 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;decrementing refcount of &quot;</span> &lt;&lt; old_address &lt;&lt; <span class="Constant">&quot;: &quot;</span> &lt;&lt; old_refcount &lt;&lt; <span class="Constant">&quot; -&gt; &quot;</span> &lt;&lt; old_refcount-<span class="Constant">1</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L77" class="LineNr">  77 </span>  --old_refcount<span class="Delimiter">;</span>
<span id="L78" class="LineNr">  78 </span>  <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">,</span> old_refcount<span class="Delimiter">);</span>
<span id="L79" class="LineNr">  79 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>old_refcount &lt; <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L80" class="LineNr">  80 </span>  <span class="Conceal">¦</span> cerr &lt;&lt; <span class="Constant">&quot;Negative refcount!!! &quot;</span> &lt;&lt; old_address &lt;&lt; <span class="Constant">' '</span> &lt;&lt; old_refcount &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L81" class="LineNr">  81 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L82" class="LineNr">  82 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> cerr &lt;&lt; <span class="Constant">&quot;Saving <a href='003trace.cc.html#L161'>trace</a> to last_trace.</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
<span id="L83" class="LineNr">  83 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> ofstream fout<span class="Delimiter">(</span><span class="Constant">&quot;last_trace&quot;</span><span class="Delimiter">);</span>
<span id="L84" class="LineNr">  84 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> fout &lt;&lt; Trace_stream<span class="Delimiter">-&gt;</span><a href='003trace.cc.html#L143'>readable_contents</a><span class="Delimiter">(</span><span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L85" class="LineNr">  85 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> fout<span class="Delimiter">.</span>close<span class="Delimiter">();</span>
<span id="L86" class="LineNr">  86 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L87" class="LineNr">  87 </span>  <span class="Conceal">¦</span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L88" class="LineNr">  88 </span>  <span class="Delimiter">}</span>
<span id="L89" class="LineNr">  89 </span>  <span class="Comment">// End Decrement Refcount(old_address, payload_type, payload_size)</span>
<span id="L90" class="LineNr">  90 </span><span class="Delimiter">}</span>
<span id="L91" class="LineNr">  91 </span>
<span id="L92" class="LineNr">  92 </span><span class="Normal">int</span> <a href='036refcount.cc.html#L92'>payload_size</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L93" class="LineNr">  93 </span>  x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;string<span class="Delimiter">,</span> string_tree*&gt;<span class="Delimiter">(</span><span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span>
<span id="L94" class="LineNr">  94 </span>  lookup_memory_core<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">check for nulls</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span>
<span id="L95" class="LineNr">  95 </span>  <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>x<span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L96" class="LineNr">  96 </span><span class="Delimiter">}</span>
<span id="L97" class="LineNr">  97 </span>
<span id="L98" class="LineNr">  98 </span><span class="Delimiter">:(scenario refcounts_reflexive)</span>
<span id="L99" class="LineNr">  99 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L100" class="LineNr"> 100 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L101" class="LineNr"> 101 </span>  <span class="Comment"># idempotent copies leave refcount unchanged</span>
<span id="L102" class="LineNr"> 102 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:address:num
<span id="L103" class="LineNr"> 103 </span>]
<span id="L104" class="LineNr"> 104 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L105" class="LineNr"> 105 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L106" class="LineNr"> 106 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L107" class="LineNr"> 107 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L108" class="LineNr"> 108 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -&gt; 1</span>
<span id="L109" class="LineNr"> 109 </span>
<span id="L110" class="LineNr"> 110 </span><span class="Delimiter">:(scenario refcounts_call)</span>
<span id="L111" class="LineNr"> 111 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L112" class="LineNr"> 112 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L113" class="LineNr"> 113 </span>  <span class="Comment"># passing in addresses to recipes increments refcount</span>
<span id="L114" class="LineNr"> 114 </span>  foo <span class="Constant">1</span>:address:num
<span id="L115" class="LineNr"> 115 </span>  <span class="Comment"># return does NOT yet decrement refcount; memory must be explicitly managed</span>
<span id="L116" class="LineNr"> 116 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L117" class="LineNr"> 117 </span>]
<span id="L118" class="LineNr"> 118 </span><span class="muRecipe">def</span> foo [
<span id="L119" class="LineNr"> 119 </span>  <span class="Constant">2</span>:address:num<span class="Special"> &lt;- </span>next-ingredient
<span id="L120" class="LineNr"> 120 </span>]
<span id="L121" class="LineNr"> 121 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L122" class="LineNr"> 122 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L123" class="LineNr"> 123 </span><span class="traceContains">+run: foo {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L124" class="LineNr"> 124 </span><span class="Comment"># leave ambiguous precisely when the next increment happens</span>
<span id="L125" class="LineNr"> 125 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L126" class="LineNr"> 126 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L127" class="LineNr"> 127 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -&gt; 1</span>
<span id="L128" class="LineNr"> 128 </span>
<span id="L129" class="LineNr"> 129 </span><span class="Comment">//: fix up any instructions that don't follow the usual flow of read_memory</span>
<span id="L130" class="LineNr"> 130 </span><span class="Comment">//: before the RUN switch, and write_memory after</span>
<span id="L131" class="LineNr"> 131 </span>
<span id="L132" class="LineNr"> 132 </span><span class="Delimiter">:(scenario refcounts_put)</span>
<span id="L133" class="LineNr"> 133 </span><span class="muData">container</span> foo [
<span id="L134" class="LineNr"> 134 </span>  <span class="Normal">x</span>:address:num
<span id="L135" class="LineNr"> 135 </span>]
<span id="L136" class="LineNr"> 136 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L137" class="LineNr"> 137 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L138" class="LineNr"> 138 </span>  <span class="Constant">2</span>:address:foo<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">foo:type</span>
<span id="L139" class="LineNr"> 139 </span>  *<span class="Constant">2</span>:address:foo<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L140" class="LineNr"> 140 </span>]
<span id="L141" class="LineNr"> 141 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L142" class="LineNr"> 142 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L143" class="LineNr"> 143 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;foo&quot;)} &lt;- new {foo: &quot;type&quot;}</span>
<span id="L144" class="LineNr"> 144 </span><span class="traceContains">+mem: incrementing refcount of 1002: 0 -&gt; 1</span>
<span id="L145" class="LineNr"> 145 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()} &lt;- <a href='001help.cc.html#L221'>put</a> {2: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}, {x: &quot;offset&quot;}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L146" class="LineNr"> 146 </span><span class="Comment"># put increments refcount</span>
<span id="L147" class="LineNr"> 147 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L148" class="LineNr"> 148 </span>
<span id="L149" class="LineNr"> 149 </span><span class="Delimiter">:(after &quot;Write Memory in PUT in Run&quot;)</span>
<span id="L150" class="LineNr"> 150 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = <a href='030container.cc.html#L429'>element_type</a><span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">,</span> offset<span class="Delimiter">);</span>
<span id="L151" class="LineNr"> 151 </span>assert<span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>element<span class="Delimiter">,</span> <span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">));</span>
<span id="L152" class="LineNr"> 152 </span>element<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span>address<span class="Delimiter">);</span>
<span id="L153" class="LineNr"> 153 </span><a href='036refcount.cc.html#L31'>update_any_refcounts</a><span class="Delimiter">(</span>element<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span>
<span id="L154" class="LineNr"> 154 </span>
<span id="L155" class="LineNr"> 155 </span><span class="Delimiter">:(scenario refcounts_put_index)</span>
<span id="L156" class="LineNr"> 156 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L157" class="LineNr"> 157 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L158" class="LineNr"> 158 </span>  <span class="Constant">2</span>:address:array:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Delimiter">{(</span>address number<span class="Delimiter">)</span>: type<span class="Delimiter">},</span> <span class="Constant">3</span>
<span id="L159" class="LineNr"> 159 </span>  *<span class="Constant">2</span>:address:array:address:num<span class="Special"> &lt;- </span>put-index *<span class="Constant">2</span>:address:array:address:num<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L160" class="LineNr"> 160 </span>]
<span id="L161" class="LineNr"> 161 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L162" class="LineNr"> 162 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L163" class="LineNr"> 163 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;array&quot; &quot;address&quot; &quot;number&quot;)} &lt;- new {(address number): &quot;type&quot;}, {3: &quot;literal&quot;}</span>
<span id="L164" class="LineNr"> 164 </span><span class="traceContains">+mem: incrementing refcount of 1002: 0 -&gt; 1</span>
<span id="L165" class="LineNr"> 165 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;array&quot; &quot;address&quot; &quot;number&quot;), &quot;lookup&quot;: ()} &lt;- put-index {2: (&quot;address&quot; &quot;array&quot; &quot;address&quot; &quot;number&quot;), &quot;lookup&quot;: ()}, {0: &quot;literal&quot;}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L166" class="LineNr"> 166 </span><span class="Comment"># put-index increments refcount</span>
<span id="L167" class="LineNr"> 167 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L168" class="LineNr"> 168 </span>
<span id="L169" class="LineNr"> 169 </span><span class="Delimiter">:(after &quot;Write Memory in PUT_INDEX in Run&quot;)</span>
<span id="L170" class="LineNr"> 170 </span>reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span>
<span id="L171" class="LineNr"> 171 </span>element<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span>address<span class="Delimiter">);</span>
<span id="L172" class="LineNr"> 172 </span>element<span class="Delimiter">.</span>type = <a href='032array.cc.html#L377'>copy_array_element</a><span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L173" class="LineNr"> 173 </span><a href='036refcount.cc.html#L31'>update_any_refcounts</a><span class="Delimiter">(</span>element<span class="Delimiter">,</span> value<span class="Delimiter">);</span>
<span id="L174" class="LineNr"> 174 </span>
<span id="L175" class="LineNr"> 175 </span><span class="Delimiter">:(scenario refcounts_maybe_convert)</span>
<span id="L176" class="LineNr"> 176 </span><span class="muData">exclusive-container</span> foo [
<span id="L177" class="LineNr"> 177 </span>  <span class="Normal">x</span>:num
<span id="L178" class="LineNr"> 178 </span>  <span class="Normal">p</span>:address:num
<span id="L179" class="LineNr"> 179 </span>]
<span id="L180" class="LineNr"> 180 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L181" class="LineNr"> 181 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L182" class="LineNr"> 182 </span>  <span class="Constant">2</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/p<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L183" class="LineNr"> 183 </span>  <span class="Constant">4</span>:address:num<span class="Delimiter">,</span> <span class="Constant">5</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>maybe-convert <span class="Constant">2</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/p</span>
<span id="L184" class="LineNr"> 184 </span>]
<span id="L185" class="LineNr"> 185 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L186" class="LineNr"> 186 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L187" class="LineNr"> 187 </span><span class="Comment"># merging in an address increments refcount</span>
<span id="L188" class="LineNr"> 188 </span><span class="traceContains">+run: {2: &quot;foo&quot;} &lt;- merge {1: &quot;literal&quot;, &quot;p&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L189" class="LineNr"> 189 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L190" class="LineNr"> 190 </span><span class="traceContains">+run: {4: (&quot;address&quot; &quot;number&quot;)}, {5: &quot;boolean&quot;} &lt;- maybe-convert {2: &quot;foo&quot;}, {1: &quot;variant&quot;, &quot;p&quot;: ()}</span>
<span id="L191" class="LineNr"> 191 </span><span class="Comment"># maybe-convert increments refcount on success</span>
<span id="L192" class="LineNr"> 192 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L193" class="LineNr"> 193 </span>
<span id="L194" class="LineNr"> 194 </span><span class="Delimiter">:(after &quot;Write Memory in Successful MAYBE_CONVERT&quot;)</span>
<span id="L195" class="LineNr"> 195 </span><span class="Comment">// todo: double-check data here as well</span>
<span id="L196" class="LineNr"> 196 </span>vector&lt;<span class="Normal">double</span>&gt; data<span class="Delimiter">;</span>
<span id="L197" class="LineNr"> 197 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; size_of<span class="Delimiter">(</span>product<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
<span id="L198" class="LineNr"> 198 </span>  data<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> base_address+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span>+i<span class="Delimiter">));</span>
<span id="L199" class="LineNr"> 199 </span><a href='036refcount.cc.html#L31'>update_any_refcounts</a><span class="Delimiter">(</span>product<span class="Delimiter">,</span> data<span class="Delimiter">);</span>
<span id="L200" class="LineNr"> 200 </span>
<span id="L201" class="LineNr"> 201 </span><span class="SalientComment">//:: manage refcounts in instructions that copy multiple locations at a time</span>
<span id="L202" class="LineNr"> 202 </span>
<span id="L203" class="LineNr"> 203 </span><span class="Delimiter">:(scenario refcounts_copy_nested)</span>
<span id="L204" class="LineNr"> 204 </span><span class="muData">container</span> foo [
<span id="L205" class="LineNr"> 205 </span>  <span class="Normal">x</span>:address:num  <span class="Comment"># address inside container</span>
<span id="L206" class="LineNr"> 206 </span>]
<span id="L207" class="LineNr"> 207 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L208" class="LineNr"> 208 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L209" class="LineNr"> 209 </span>  <span class="Constant">2</span>:address:foo<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">foo:type</span>
<span id="L210" class="LineNr"> 210 </span>  *<span class="Constant">2</span>:address:foo<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L211" class="LineNr"> 211 </span>  <span class="Constant">3</span>:foo<span class="Special"> &lt;- </span>copy *<span class="Constant">2</span>:address:foo
<span id="L212" class="LineNr"> 212 </span>]
<span id="L213" class="LineNr"> 213 </span><span class="traceContains">+transform: compute address offsets for container foo</span>
<span id="L214" class="LineNr"> 214 </span><span class="traceContains">+transform: checking container foo, element 0</span>
<span id="L215" class="LineNr"> 215 </span><span class="traceContains">+transform: address at offset 0</span>
<span id="L216" class="LineNr"> 216 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L217" class="LineNr"> 217 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L218" class="LineNr"> 218 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()} &lt;- <a href='001help.cc.html#L221'>put</a> {2: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}, {x: &quot;offset&quot;}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L219" class="LineNr"> 219 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L220" class="LineNr"> 220 </span><span class="Comment"># copying a container increments refcounts of any contained addresses</span>
<span id="L221" class="LineNr"> 221 </span><span class="traceContains">+run: {3: &quot;foo&quot;} &lt;- copy {2: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}</span>
<span id="L222" class="LineNr"> 222 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L223" class="LineNr"> 223 </span>
<span id="L224" class="LineNr"> 224 </span><span class="Delimiter">:(before &quot;End type_tree Definition&quot;)</span>
<span id="L225" class="LineNr"> 225 </span><span class="Normal">struct</span> address_element_info <span class="Delimiter">{</span>
<span id="L226" class="LineNr"> 226 </span>  <span class="Comment">// Where inside a container type (after flattening nested containers!) the</span>
<span id="L227" class="LineNr"> 227 </span>  <span class="Comment">// address lies</span>
<span id="L228" class="LineNr"> 228 </span>  <span class="Normal">int</span> offset<span class="Delimiter">;</span>
<span id="L229" class="LineNr"> 229 </span>
<span id="L230" class="LineNr"> 230 </span>  <span class="Comment">// All the information we need to compute sizes of items inside an address</span>
<span id="L231" class="LineNr"> 231 </span>  <span class="Comment">// inside a container. 'payload_type' doesn't need to be a full-scale</span>
<span id="L232" class="LineNr"> 232 </span>  <span class="Comment">// reagent because an address inside a container can never be an array, and</span>
<span id="L233" class="LineNr"> 233 </span>  <span class="Comment">// because arrays are the only type that need to know their location to</span>
<span id="L234" class="LineNr"> 234 </span>  <span class="Comment">// compute their size.</span>
<span id="L235" class="LineNr"> 235 </span>  <span class="Normal">const</span> type_tree* <a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">;</span>
<span id="L236" class="LineNr"> 236 </span>
<span id="L237" class="LineNr"> 237 </span>  address_element_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* p<span class="Delimiter">);</span>
<span id="L238" class="LineNr"> 238 </span>  address_element_info<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info&amp; other<span class="Delimiter">);</span>
<span id="L239" class="LineNr"> 239 </span>  <a href='036refcount.cc.html#L251'>~address_element_info</a><span class="Delimiter">();</span>
<span id="L240" class="LineNr"> 240 </span>  address_element_info&amp; <span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info&amp; other<span class="Delimiter">);</span>
<span id="L241" class="LineNr"> 241 </span><span class="Delimiter">};</span>
<span id="L242" class="LineNr"> 242 </span><span class="Delimiter">:(code)</span>
<span id="L243" class="LineNr"> 243 </span>address_element_info::address_element_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L244" class="LineNr"> 244 </span>  offset = o<span class="Delimiter">;</span>
<span id="L245" class="LineNr"> 245 </span>  <a href='030container.cc.html#L238'>payload_type</a> = p<span class="Delimiter">;</span>
<span id="L246" class="LineNr"> 246 </span><span class="Delimiter">}</span>
<span id="L247" class="LineNr"> 247 </span>address_element_info::address_element_info<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info&amp; other<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L248" class="LineNr"> 248 </span>  offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span>
<span id="L249" class="LineNr"> 249 </span>  <a href='030container.cc.html#L238'>payload_type</a> = copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">);</span>
<span id="L250" class="LineNr"> 250 </span><span class="Delimiter">}</span>
<span id="L251" class="LineNr"> 251 </span>address_element_info::<a href='036refcount.cc.html#L251'>~address_element_info</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L252" class="LineNr"> 252 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L253" class="LineNr"> 253 </span>  <span class="Conceal">¦</span> <span class="Normal">delete</span> <a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">;</span>
<span id="L254" class="LineNr"> 254 </span>  <span class="Conceal">¦</span> <a href='030container.cc.html#L238'>payload_type</a> = <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L255" class="LineNr"> 255 </span>  <span class="Delimiter">}</span>
<span id="L256" class="LineNr"> 256 </span><span class="Delimiter">}</span>
<span id="L257" class="LineNr"> 257 </span>address_element_info&amp; address_element_info::<span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info&amp; other<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L258" class="LineNr"> 258 </span>  offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span>
<span id="L259" class="LineNr"> 259 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">)</span> <span class="Normal">delete</span> <a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">;</span>
<span id="L260" class="LineNr"> 260 </span>  <a href='030container.cc.html#L238'>payload_type</a> = copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">);</span>
<span id="L261" class="LineNr"> 261 </span>  <span class="Identifier">return</span> *<span class="Normal">this</span><span class="Delimiter">;</span>
<span id="L262" class="LineNr"> 262 </span><span class="Delimiter">}</span>
<span id="L263" class="LineNr"> 263 </span>
<span id="L264" class="LineNr"> 264 </span><span class="Delimiter">:(before &quot;End type_tree Definition&quot;)</span>
<span id="L265" class="LineNr"> 265 </span><span class="Comment">// For exclusive containers we might sometimes have an address at some offset</span>
<span id="L266" class="LineNr"> 266 </span><span class="Comment">// if some other offset has a specific tag. This struct encapsulates such</span>
<span id="L267" class="LineNr"> 267 </span><span class="Comment">// guards.</span>
<span id="L268" class="LineNr"> 268 </span><span class="Normal">struct</span> tag_condition_info <span class="Delimiter">{</span>
<span id="L269" class="LineNr"> 269 </span>  <span class="Normal">int</span> offset<span class="Delimiter">;</span>
<span id="L270" class="LineNr"> 270 </span>  <span class="Normal">int</span> tag<span class="Delimiter">;</span>
<span id="L271" class="LineNr"> 271 </span>  tag_condition_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">int</span> t<span class="Delimiter">)</span> :offset<span class="Delimiter">(</span>o<span class="Delimiter">),</span> tag<span class="Delimiter">(</span>t<span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L272" class="LineNr"> 272 </span><span class="Delimiter">};</span>
<span id="L273" class="LineNr"> 273 </span>
<span id="L274" class="LineNr"> 274 </span><span class="Delimiter">:(before &quot;End container_metadata Fields&quot;)</span>
<span id="L275" class="LineNr"> 275 </span><span class="Comment">// a list of facts of the form:</span>
<span id="L276" class="LineNr"> 276 </span><span class="Comment">//</span>
<span id="L277" class="LineNr"> 277 </span><span class="Comment">//  IF offset o1 has tag t2 AND offset o2 has tag t2 AND .., THEN</span>
<span id="L278" class="LineNr"> 278 </span><span class="Comment">//    for all address_element_infos:</span>
<span id="L279" class="LineNr"> 279 </span><span class="Comment">//      you need to update refcounts for the address at offset pointing to a payload of type payload_type (just in case we need to abandon something in the process)</span>
<span id="L280" class="LineNr"> 280 </span>map&lt;set&lt;tag_condition_info&gt;<span class="Delimiter">,</span> set&lt;address_element_info&gt; &gt; address<span class="Delimiter">;</span>
<span id="L281" class="LineNr"> 281 </span><span class="Delimiter">:(code)</span>
<span id="L282" class="LineNr"> 282 </span><span class="Normal">bool</span> <span class="Normal">operator</span>&lt;<span class="Delimiter">(</span><span class="Normal">const</span> set&lt;tag_condition_info&gt;&amp; a<span class="Delimiter">,</span> <span class="Normal">const</span> set&lt;tag_condition_info&gt;&amp; b<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L283" class="LineNr"> 283 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> &lt; b<span class="Delimiter">.</span>size<span class="Delimiter">();</span>
<span id="L284" class="LineNr"> 284 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>set&lt;tag_condition_info&gt;::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  pa != a<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L285" class="LineNr"> 285 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-&gt;</span>offset != pb<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-&gt;</span>offset &lt; pb<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">;</span>
<span id="L286" class="LineNr"> 286 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-&gt;</span>tag != pb<span class="Delimiter">-&gt;</span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-&gt;</span>tag &lt; pb<span class="Delimiter">-&gt;</span>tag<span class="Delimiter">;</span>
<span id="L287" class="LineNr"> 287 </span>  <span class="Delimiter">}</span>
<span id="L288" class="LineNr"> 288 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// equal</span>
<span id="L289" class="LineNr"> 289 </span><span class="Delimiter">}</span>
<span id="L290" class="LineNr"> 290 </span><span class="Normal">bool</span> <span class="Normal">operator</span>&lt;<span class="Delimiter">(</span><span class="Normal">const</span> tag_condition_info&amp; a<span class="Delimiter">,</span> <span class="Normal">const</span> tag_condition_info&amp; b<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L291" class="LineNr"> 291 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset &lt; b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span>
<span id="L292" class="LineNr"> 292 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>tag != b<span class="Delimiter">.</span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>tag &lt; b<span class="Delimiter">.</span>tag<span class="Delimiter">;</span>
<span id="L293" class="LineNr"> 293 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// equal</span>
<span id="L294" class="LineNr"> 294 </span><span class="Delimiter">}</span>
<span id="L295" class="LineNr"> 295 </span><span class="Normal">bool</span> <span class="Normal">operator</span>&lt;<span class="Delimiter">(</span><span class="Normal">const</span> set&lt;address_element_info&gt;&amp; a<span class="Delimiter">,</span> <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; b<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L296" class="LineNr"> 296 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> &lt; b<span class="Delimiter">.</span>size<span class="Delimiter">();</span>
<span id="L297" class="LineNr"> 297 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>set&lt;address_element_info&gt;::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  pa != a<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L298" class="LineNr"> 298 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-&gt;</span>offset != pb<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-&gt;</span>offset &lt; pb<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">;</span>
<span id="L299" class="LineNr"> 299 </span>  <span class="Delimiter">}</span>
<span id="L300" class="LineNr"> 300 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// equal</span>
<span id="L301" class="LineNr"> 301 </span><span class="Delimiter">}</span>
<span id="L302" class="LineNr"> 302 </span><span class="Normal">bool</span> <span class="Normal">operator</span>&lt;<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info&amp; a<span class="Delimiter">,</span> <span class="Normal">const</span> address_element_info&amp; b<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L303" class="LineNr"> 303 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset &lt; b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span>
<span id="L304" class="LineNr"> 304 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// equal</span>
<span id="L305" class="LineNr"> 305 </span><span class="Delimiter">}</span>
<span id="L306" class="LineNr"> 306 </span>
<span id="L307" class="LineNr"> 307 </span><span class="Comment">//: populate metadata.address in a separate transform, because it requires</span>
<span id="L308" class="LineNr"> 308 </span><span class="Comment">//: already knowing the sizes of all types</span>
<span id="L309" class="LineNr"> 309 </span>
<span id="L310" class="LineNr"> 310 </span><span class="Delimiter">:(after &quot;Transform.push_back(compute_container_sizes)&quot;)</span>
<span id="L311" class="LineNr"> 311 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>compute_container_address_offsets<span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
<span id="L312" class="LineNr"> 312 </span><span class="Delimiter">:(code)</span>
<span id="L313" class="LineNr"> 313 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L314" class="LineNr"> 314 </span>  recipe&amp; caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L315" class="LineNr"> 315 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- compute address offsets for &quot;</span> &lt;&lt; caller<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L316" class="LineNr"> 316 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L317" class="LineNr"> 317 </span>  <span class="Conceal">¦</span> instruction&amp; inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
<span id="L318" class="LineNr"> 318 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;- compute address offsets for &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L319" class="LineNr"> 319 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
<span id="L320" class="LineNr"> 320 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">&quot; in '&quot;</span>+inst<span class="Delimiter">.</span>original_string+<span class="Constant">&quot;'&quot;</span><span class="Delimiter">);</span>
<span id="L321" class="LineNr"> 321 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
<span id="L322" class="LineNr"> 322 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">&quot; in '&quot;</span>+inst<span class="Delimiter">.</span>original_string+<span class="Constant">&quot;'&quot;</span><span class="Delimiter">);</span>
<span id="L323" class="LineNr"> 323 </span>  <span class="Delimiter">}</span>
<span id="L324" class="LineNr"> 324 </span><span class="Delimiter">}</span>
<span id="L325" class="LineNr"> 325 </span>
<span id="L326" class="LineNr"> 326 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span>reagent&amp; r<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L327" class="LineNr"> 327 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">)</span> || is_dummy<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L328" class="LineNr"> 328 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L329" class="LineNr"> 329 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">))</span>
<span id="L330" class="LineNr"> 330 </span>  <span class="Conceal">¦</span> r<span class="Delimiter">.</span>metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L331" class="LineNr"> 331 </span><span class="Delimiter">}</span>
<span id="L332" class="LineNr"> 332 </span>
<span id="L333" class="LineNr"> 333 </span><span class="Comment">// the recursive structure of this function needs to exactly match</span>
<span id="L334" class="LineNr"> 334 </span><span class="Comment">// compute_container_sizes</span>
<span id="L335" class="LineNr"> 335 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L336" class="LineNr"> 336 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L337" class="LineNr"> 337 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L338" class="LineNr"> 338 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L339" class="LineNr"> 339 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;invalid type &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>type<span class="Delimiter">)</span> &lt;&lt; location_for_error_messages &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L340" class="LineNr"> 340 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L341" class="LineNr"> 341 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L342" class="LineNr"> 342 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;address&quot;</span><span class="Delimiter">)</span>
<span id="L343" class="LineNr"> 343 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> compute_container_address_offsets<span class="Delimiter">(</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L344" class="LineNr"> 344 </span>  <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;array&quot;</span><span class="Delimiter">)</span>
<span id="L345" class="LineNr"> 345 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> compute_container_address_offsets<span class="Delimiter">(</span><a href='032array.cc.html#L381'>array_element</a><span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L346" class="LineNr"> 346 </span>  <span class="Conceal">¦</span> <span class="Comment">// End compute_container_address_offsets Non-atom Special-cases</span>
<span id="L347" class="LineNr"> 347 </span>  <span class="Delimiter">}</span>
<span id="L348" class="LineNr"> 348 </span>  <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span>
<span id="L349" class="LineNr"> 349 </span>  <span class="Comment">// Update base_type in compute_container_address_offsets</span>
<span id="L350" class="LineNr"> 350 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L351" class="LineNr"> 351 </span>  type_info&amp; info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">);</span>
<span id="L352" class="LineNr"> 352 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L173'>CONTAINER</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L353" class="LineNr"> 353 </span>  <span class="Conceal">¦</span> compute_container_address_offsets<span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L354" class="LineNr"> 354 </span>  <span class="Delimiter">}</span>
<span id="L355" class="LineNr"> 355 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L174'>EXCLUSIVE_CONTAINER</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L356" class="LineNr"> 356 </span>  <span class="Conceal">¦</span> <a href='036refcount.cc.html#L367'>compute_exclusive_container_address_offsets</a><span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L357" class="LineNr"> 357 </span>  <span class="Delimiter">}</span>
<span id="L358" class="LineNr"> 358 </span><span class="Delimiter">}</span>
<span id="L359" class="LineNr"> 359 </span>
<span id="L360" class="LineNr"> 360 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_info&amp; container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L361" class="LineNr"> 361 </span>  container_metadata&amp; metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span>
<span id="L362" class="LineNr"> 362 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L363" class="LineNr"> 363 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;compute address offsets for container &quot;</span> &lt;&lt; container_info<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L364" class="LineNr"> 364 </span>  <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> full_type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">(),</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L365" class="LineNr"> 365 </span><span class="Delimiter">}</span>
<span id="L366" class="LineNr"> 366 </span>
<span id="L367" class="LineNr"> 367 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L367'>compute_exclusive_container_address_offsets</a><span class="Delimiter">(</span><span class="Normal">const</span> type_info&amp; exclusive_container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L368" class="LineNr"> 368 </span>  container_metadata&amp; metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span>
<span id="L369" class="LineNr"> 369 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;compute address offsets for exclusive container &quot;</span> &lt;&lt; exclusive_container_info<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L370" class="LineNr"> 370 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span>  tag &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>exclusive_container_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span>  ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L371" class="LineNr"> 371 </span>  <span class="Conceal">¦</span> set&lt;tag_condition_info&gt; key<span class="Delimiter">;</span>
<span id="L372" class="LineNr"> 372 </span>  <span class="Conceal">¦</span> key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">tag is at offset</span><span class="Comment">*/</span><span class="Constant">0</span><span class="Delimiter">,</span> tag<span class="Delimiter">));</span>
<span id="L373" class="LineNr"> 373 </span>  <span class="Conceal">¦</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">skip tag offset</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>full_type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L374" class="LineNr"> 374 </span>  <span class="Delimiter">}</span>
<span id="L375" class="LineNr"> 375 </span><span class="Delimiter">}</span>
<span id="L376" class="LineNr"> 376 </span>
<span id="L377" class="LineNr"> 377 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span><span class="Normal">int</span> base_offset<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> map&lt;set&lt;tag_condition_info&gt;<span class="Delimiter">,</span> set&lt;address_element_info&gt; &gt;&amp; out<span class="Delimiter">,</span> <span class="Normal">const</span> set&lt;tag_condition_info&gt;&amp; key<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L378" class="LineNr"> 378 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L379" class="LineNr"> 379 </span>  <span class="Conceal">¦</span> <a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>type<span class="Delimiter">))));</span>
<span id="L380" class="LineNr"> 380 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L381" class="LineNr"> 381 </span>  <span class="Delimiter">}</span>
<span id="L382" class="LineNr"> 382 </span>  <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span>
<span id="L383" class="LineNr"> 383 </span>  <span class="Comment">// Update base_type in append_container_address_offsets</span>
<span id="L384" class="LineNr"> 384 </span>  <span class="Normal">const</span> type_info&amp; info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">);</span>
<span id="L385" class="LineNr"> 385 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L173'>CONTAINER</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L386" class="LineNr"> 386 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> curr_index = <span class="Constant">0</span><span class="Delimiter">,</span> curr_offset = base_offset<span class="Delimiter">;</span>  curr_index &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span>  ++curr_index<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L387" class="LineNr"> 387 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;checking container &quot;</span> &lt;&lt; base_type<span class="Delimiter">-&gt;</span>name &lt;&lt; <span class="Constant">&quot;, element &quot;</span> &lt;&lt; curr_index &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L388" class="LineNr"> 388 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = <a href='030container.cc.html#L429'>element_type</a><span class="Delimiter">(</span>type<span class="Delimiter">,</span> curr_index<span class="Delimiter">);</span>  <span class="Comment">// not base_type</span>
<span id="L389" class="LineNr"> 389 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// Compute Container Address Offset(element)</span>
<span id="L390" class="LineNr"> 390 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L391" class="LineNr"> 391 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;address at offset &quot;</span> &lt;&lt; curr_offset &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L392" class="LineNr"> 392 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">))));</span>
<span id="L393" class="LineNr"> 393 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++curr_offset<span class="Delimiter">;</span>
<span id="L394" class="LineNr"> 394 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L395" class="LineNr"> 395 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L396" class="LineNr"> 396 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr_offset += <span class="Comment">/*</span><span class="Comment">array length</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L397" class="LineNr"> 397 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">const</span> type_tree* array_element_type = <a href='032array.cc.html#L381'>array_element</a><span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L398" class="LineNr"> 398 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> array_element_size = size_of<span class="Delimiter">(</span>array_element_type<span class="Delimiter">);</span>
<span id="L399" class="LineNr"> 399 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; <a href='032array.cc.html#L117'>static_array_length</a><span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L400" class="LineNr"> 400 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> array_element_type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L401" class="LineNr"> 401 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr_offset += array_element_size<span class="Delimiter">;</span>
<span id="L402" class="LineNr"> 402 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L403" class="LineNr"> 403 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L404" class="LineNr"> 404 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L405" class="LineNr"> 405 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L406" class="LineNr"> 406 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span>
<span id="L407" class="LineNr"> 407 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L408" class="LineNr"> 408 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_exclusive_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L409" class="LineNr"> 409 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">const</span> type_tree* element_base_type = element<span class="Delimiter">.</span>type<span class="Delimiter">;</span>
<span id="L410" class="LineNr"> 410 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// Update element_base_type For Exclusive Container in append_addresses</span>
<span id="L411" class="LineNr"> 411 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">const</span> type_info&amp; element_info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> element_base_type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">);</span>
<span id="L412" class="LineNr"> 412 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span>  tag &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>element_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span>  ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L413" class="LineNr"> 413 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> set&lt;tag_condition_info&gt; new_key = key<span class="Delimiter">;</span>
<span id="L414" class="LineNr"> 414 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span>
<span id="L415" class="LineNr"> 415 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span>
<span id="L416" class="LineNr"> 416 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span>curr_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L417" class="LineNr"> 417 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L418" class="LineNr"> 418 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span>
<span id="L419" class="LineNr"> 419 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L420" class="LineNr"> 420 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Delimiter">{</span>
<span id="L421" class="LineNr"> 421 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// non-address primitive</span>
<span id="L422" class="LineNr"> 422 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++curr_offset<span class="Delimiter">;</span>
<span id="L423" class="LineNr"> 423 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L424" class="LineNr"> 424 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L425" class="LineNr"> 425 </span>  <span class="Delimiter">}</span>
<span id="L426" class="LineNr"> 426 </span>  <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L174'>EXCLUSIVE_CONTAINER</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L427" class="LineNr"> 427 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span>  tag &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span>  ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L428" class="LineNr"> 428 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> set&lt;tag_condition_info&gt; new_key = key<span class="Delimiter">;</span>
<span id="L429" class="LineNr"> 429 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span>
<span id="L430" class="LineNr"> 430 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span>
<span id="L431" class="LineNr"> 431 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L377'>append_addresses</a><span class="Delimiter">(</span>base_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span>
<span id="L432" class="LineNr"> 432 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L433" class="LineNr"> 433 </span>  <span class="Delimiter">}</span>
<span id="L434" class="LineNr"> 434 </span><span class="Delimiter">}</span>
<span id="L435" class="LineNr"> 435 </span>
<span id="L436" class="LineNr"> 436 </span><span class="Comment">//: for the following unit tests we'll do the work of the transform by hand</span>
<span id="L437" class="LineNr"> 437 </span>
<span id="L438" class="LineNr"> 438 </span><span class="Delimiter">:(before &quot;End Unit Tests&quot;)</span>
<span id="L439" class="LineNr"> 439 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L439'>test_container_address_offsets_empty</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L440" class="LineNr"> 440 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L441" class="LineNr"> 441 </span>  <span class="Comment">// define a container with no addresses</span>
<span id="L442" class="LineNr"> 442 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:point&quot;</span><span class="Delimiter">);</span>
<span id="L443" class="LineNr"> 443 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L444" class="LineNr"> 444 </span>  <span class="Comment">// scan</span>
<span id="L445" class="LineNr"> 445 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L446" class="LineNr"> 446 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L447" class="LineNr"> 447 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L448" class="LineNr"> 448 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L449" class="LineNr"> 449 </span>  <span class="Comment">// the reagent we scanned knows it has no addresses</span>
<span id="L450" class="LineNr"> 450 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span>
<span id="L451" class="LineNr"> 451 </span>  <span class="Comment">// the global table contains an identical entry</span>
<span id="L452" class="LineNr"> 452 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L453" class="LineNr"> 453 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span>
<span id="L454" class="LineNr"> 454 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L455" class="LineNr"> 455 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L456" class="LineNr"> 456 </span><span class="Delimiter">}</span>
<span id="L457" class="LineNr"> 457 </span>
<span id="L458" class="LineNr"> 458 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L458'>test_container_address_offsets</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L459" class="LineNr"> 459 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L460" class="LineNr"> 460 </span>  <span class="Comment">// define a container with an address at offset 0 that we have the size for</span>
<span id="L461" class="LineNr"> 461 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L462" class="LineNr"> 462 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L463" class="LineNr"> 463 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L464" class="LineNr"> 464 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L465" class="LineNr"> 465 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L466" class="LineNr"> 466 </span>  <span class="Comment">// scan</span>
<span id="L467" class="LineNr"> 467 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L468" class="LineNr"> 468 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L469" class="LineNr"> 469 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L470" class="LineNr"> 470 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L471" class="LineNr"> 471 </span>  <span class="Comment">// the reagent we scanned knows it has an address at offset 0</span>
<span id="L472" class="LineNr"> 472 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L473" class="LineNr"> 473 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">()));</span>
<span id="L474" class="LineNr"> 474 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>  <span class="Comment">// unconditional for containers</span>
<span id="L475" class="LineNr"> 475 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L476" class="LineNr"> 476 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L477" class="LineNr"> 477 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L478" class="LineNr"> 478 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L479" class="LineNr"> 479 </span>  <span class="Comment">// the global table contains an identical entry</span>
<span id="L480" class="LineNr"> 480 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L481" class="LineNr"> 481 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L482" class="LineNr"> 482 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L483" class="LineNr"> 483 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L484" class="LineNr"> 484 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L485" class="LineNr"> 485 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L486" class="LineNr"> 486 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L487" class="LineNr"> 487 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L488" class="LineNr"> 488 </span><span class="Delimiter">}</span>
<span id="L489" class="LineNr"> 489 </span>
<span id="L490" class="LineNr"> 490 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L490'>test_container_address_offsets_2</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L491" class="LineNr"> 491 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L492" class="LineNr"> 492 </span>  <span class="Comment">// define a container with an address at offset 1 that we have the size for</span>
<span id="L493" class="LineNr"> 493 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L494" class="LineNr"> 494 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L495" class="LineNr"> 495 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  y:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L496" class="LineNr"> 496 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L497" class="LineNr"> 497 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L498" class="LineNr"> 498 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L499" class="LineNr"> 499 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L500" class="LineNr"> 500 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L501" class="LineNr"> 501 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L502" class="LineNr"> 502 </span>  <span class="Comment">// scan</span>
<span id="L503" class="LineNr"> 503 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L504" class="LineNr"> 504 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L505" class="LineNr"> 505 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L506" class="LineNr"> 506 </span>  <span class="Comment">// the reagent we scanned knows it has an address at offset 1</span>
<span id="L507" class="LineNr"> 507 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L508" class="LineNr"> 508 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">()));</span>
<span id="L509" class="LineNr"> 509 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L510" class="LineNr"> 510 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L511" class="LineNr"> 511 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>  <span class="Comment">//</span>
<span id="L512" class="LineNr"> 512 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L513" class="LineNr"> 513 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L514" class="LineNr"> 514 </span>  <span class="Comment">// the global table contains an identical entry</span>
<span id="L515" class="LineNr"> 515 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L516" class="LineNr"> 516 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L517" class="LineNr"> 517 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L518" class="LineNr"> 518 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>  <span class="Comment">//</span>
<span id="L519" class="LineNr"> 519 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L520" class="LineNr"> 520 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L521" class="LineNr"> 521 </span><span class="Delimiter">}</span>
<span id="L522" class="LineNr"> 522 </span>
<span id="L523" class="LineNr"> 523 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L523'>test_container_address_offsets_nested</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L524" class="LineNr"> 524 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L525" class="LineNr"> 525 </span>  <span class="Comment">// define a container with a nested container containing an address</span>
<span id="L526" class="LineNr"> 526 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L527" class="LineNr"> 527 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L528" class="LineNr"> 528 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  y:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L529" class="LineNr"> 529 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L530" class="LineNr"> 530 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;container bar [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L531" class="LineNr"> 531 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  p:point</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L532" class="LineNr"> 532 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  f:foo</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>  <span class="Comment">// nested container containing address</span>
<span id="L533" class="LineNr"> 533 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L534" class="LineNr"> 534 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:bar&quot;</span><span class="Delimiter">);</span>
<span id="L535" class="LineNr"> 535 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L536" class="LineNr"> 536 </span>  <span class="Comment">// global metadata contains entries for bar and included types: point and foo</span>
<span id="L537" class="LineNr"> 537 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L538" class="LineNr"> 538 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span>
<span id="L539" class="LineNr"> 539 </span>  <span class="Comment">// scan</span>
<span id="L540" class="LineNr"> 540 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L541" class="LineNr"> 541 </span>  <span class="Comment">// the reagent we scanned knows it has an address at offset 2</span>
<span id="L542" class="LineNr"> 542 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L543" class="LineNr"> 543 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">()));</span>
<span id="L544" class="LineNr"> 544 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L545" class="LineNr"> 545 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L546" class="LineNr"> 546 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span>  <span class="Comment">//</span>
<span id="L547" class="LineNr"> 547 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L548" class="LineNr"> 548 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L549" class="LineNr"> 549 </span>  <span class="Comment">// the global table also knows its address offset</span>
<span id="L550" class="LineNr"> 550 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L551" class="LineNr"> 551 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L552" class="LineNr"> 552 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L553" class="LineNr"> 553 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span>  <span class="Comment">//</span>
<span id="L554" class="LineNr"> 554 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L555" class="LineNr"> 555 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L556" class="LineNr"> 556 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L557" class="LineNr"> 557 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span>
<span id="L558" class="LineNr"> 558 </span><span class="Delimiter">}</span>
<span id="L559" class="LineNr"> 559 </span>
<span id="L560" class="LineNr"> 560 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L560'>test_container_address_offsets_from_address</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L561" class="LineNr"> 561 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L562" class="LineNr"> 562 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L563" class="LineNr"> 563 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L564" class="LineNr"> 564 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L565" class="LineNr"> 565 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L566" class="LineNr"> 566 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:address:foo&quot;</span><span class="Delimiter">);</span>
<span id="L567" class="LineNr"> 567 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L568" class="LineNr"> 568 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L569" class="LineNr"> 569 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L570" class="LineNr"> 570 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L571" class="LineNr"> 571 </span>  <span class="Comment">// scan an address to the container</span>
<span id="L572" class="LineNr"> 572 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L573" class="LineNr"> 573 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L574" class="LineNr"> 574 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L575" class="LineNr"> 575 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L576" class="LineNr"> 576 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L577" class="LineNr"> 577 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L578" class="LineNr"> 578 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L579" class="LineNr"> 579 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L580" class="LineNr"> 580 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L581" class="LineNr"> 581 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L582" class="LineNr"> 582 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L583" class="LineNr"> 583 </span><span class="Delimiter">}</span>
<span id="L584" class="LineNr"> 584 </span>
<span id="L585" class="LineNr"> 585 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L585'>test_container_address_offsets_from_array</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L586" class="LineNr"> 586 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L587" class="LineNr"> 587 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L588" class="LineNr"> 588 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L589" class="LineNr"> 589 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L590" class="LineNr"> 590 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L591" class="LineNr"> 591 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:array:foo&quot;</span><span class="Delimiter">);</span>
<span id="L592" class="LineNr"> 592 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L593" class="LineNr"> 593 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L594" class="LineNr"> 594 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L595" class="LineNr"> 595 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L596" class="LineNr"> 596 </span>  <span class="Comment">// scan an array of the container</span>
<span id="L597" class="LineNr"> 597 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L598" class="LineNr"> 598 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L599" class="LineNr"> 599 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L600" class="LineNr"> 600 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L601" class="LineNr"> 601 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L602" class="LineNr"> 602 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L603" class="LineNr"> 603 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L604" class="LineNr"> 604 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L605" class="LineNr"> 605 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L606" class="LineNr"> 606 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L607" class="LineNr"> 607 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L608" class="LineNr"> 608 </span><span class="Delimiter">}</span>
<span id="L609" class="LineNr"> 609 </span>
<span id="L610" class="LineNr"> 610 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L610'>test_container_address_offsets_from_address_to_array</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L611" class="LineNr"> 611 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L612" class="LineNr"> 612 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L613" class="LineNr"> 613 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L614" class="LineNr"> 614 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L615" class="LineNr"> 615 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L616" class="LineNr"> 616 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:address:array:foo&quot;</span><span class="Delimiter">);</span>
<span id="L617" class="LineNr"> 617 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L618" class="LineNr"> 618 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L619" class="LineNr"> 619 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L620" class="LineNr"> 620 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L621" class="LineNr"> 621 </span>  <span class="Comment">// scan an address to an array of the container</span>
<span id="L622" class="LineNr"> 622 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L623" class="LineNr"> 623 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L624" class="LineNr"> 624 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L625" class="LineNr"> 625 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L626" class="LineNr"> 626 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L627" class="LineNr"> 627 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L628" class="LineNr"> 628 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L629" class="LineNr"> 629 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L630" class="LineNr"> 630 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L631" class="LineNr"> 631 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L632" class="LineNr"> 632 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L633" class="LineNr"> 633 </span><span class="Delimiter">}</span>
<span id="L634" class="LineNr"> 634 </span>
<span id="L635" class="LineNr"> 635 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L635'>test_container_address_offsets_from_static_array</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L636" class="LineNr"> 636 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L637" class="LineNr"> 637 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L638" class="LineNr"> 638 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L639" class="LineNr"> 639 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L640" class="LineNr"> 640 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L641" class="LineNr"> 641 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:array:foo:10&quot;</span><span class="Delimiter">);</span>
<span id="L642" class="LineNr"> 642 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L643" class="LineNr"> 643 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L644" class="LineNr"> 644 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L645" class="LineNr"> 645 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L646" class="LineNr"> 646 </span>  <span class="Comment">// scan a static array of the container</span>
<span id="L647" class="LineNr"> 647 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L648" class="LineNr"> 648 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L649" class="LineNr"> 649 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L650" class="LineNr"> 650 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L651" class="LineNr"> 651 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L652" class="LineNr"> 652 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L653" class="LineNr"> 653 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L654" class="LineNr"> 654 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L655" class="LineNr"> 655 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L656" class="LineNr"> 656 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L657" class="LineNr"> 657 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L658" class="LineNr"> 658 </span><span class="Delimiter">}</span>
<span id="L659" class="LineNr"> 659 </span>
<span id="L660" class="LineNr"> 660 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L660'>test_container_address_offsets_from_address_to_static_array</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L661" class="LineNr"> 661 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L662" class="LineNr"> 662 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L663" class="LineNr"> 663 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L664" class="LineNr"> 664 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L665" class="LineNr"> 665 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L666" class="LineNr"> 666 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:address:array:foo:10&quot;</span><span class="Delimiter">);</span>
<span id="L667" class="LineNr"> 667 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L668" class="LineNr"> 668 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L669" class="LineNr"> 669 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L670" class="LineNr"> 670 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L671" class="LineNr"> 671 </span>  <span class="Comment">// scan an address to a static array of the container</span>
<span id="L672" class="LineNr"> 672 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L673" class="LineNr"> 673 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L674" class="LineNr"> 674 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L675" class="LineNr"> 675 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L676" class="LineNr"> 676 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L677" class="LineNr"> 677 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L678" class="LineNr"> 678 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L679" class="LineNr"> 679 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L680" class="LineNr"> 680 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L681" class="LineNr"> 681 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L682" class="LineNr"> 682 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L683" class="LineNr"> 683 </span><span class="Delimiter">}</span>
<span id="L684" class="LineNr"> 684 </span>
<span id="L685" class="LineNr"> 685 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L685'>test_container_address_offsets_from_repeated_address_and_array_types</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L686" class="LineNr"> 686 </span>  <span class="Normal">int</span> old_size = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span>
<span id="L687" class="LineNr"> 687 </span>  <span class="Comment">// define a container with an address at offset 0</span>
<span id="L688" class="LineNr"> 688 </span>  run<span class="Delimiter">(</span><span class="Constant">&quot;container foo [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L689" class="LineNr"> 689 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;  x:address:num</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span>
<span id="L690" class="LineNr"> 690 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
<span id="L691" class="LineNr"> 691 </span>  <span class="Comment">// scan a deep nest of 'address' and 'array' types modifying a container</span>
<span id="L692" class="LineNr"> 692 </span>  reagent r<span class="Delimiter">(</span><span class="Constant">&quot;x:address:array:address:address:array:foo:10&quot;</span><span class="Delimiter">);</span>
<span id="L693" class="LineNr"> 693 </span>  compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>  <span class="Comment">// need to first pre-populate the metadata</span>
<span id="L694" class="LineNr"> 694 </span>  <span class="Comment">// global metadata contains just the entry for foo</span>
<span id="L695" class="LineNr"> 695 </span>  <span class="Comment">// no entries for non-container types or other junk</span>
<span id="L696" class="LineNr"> 696 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L697" class="LineNr"> 697 </span>  compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">);</span>
<span id="L698" class="LineNr"> 698 </span>  <span class="Comment">// compute_container_address_offsets creates no new entries</span>
<span id="L699" class="LineNr"> 699 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L700" class="LineNr"> 700 </span>  <span class="Comment">// scanning precomputed metadata for the container</span>
<span id="L701" class="LineNr"> 701 </span>  reagent container<span class="Delimiter">(</span><span class="Constant">&quot;x:foo&quot;</span><span class="Delimiter">);</span>
<span id="L702" class="LineNr"> 702 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L703" class="LineNr"> 703 </span>  <span class="Normal">const</span> set&lt;address_element_info&gt;&amp; address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set&lt;tag_condition_info&gt;<span class="Delimiter">());</span>
<span id="L704" class="LineNr"> 704 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L705" class="LineNr"> 705 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L706" class="LineNr"> 706 </span>  <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L707" class="LineNr"> 707 </span>  <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">-&gt;</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;number&quot;</span><span class="Delimiter">);</span>
<span id="L708" class="LineNr"> 708 </span><span class="Delimiter">}</span>
<span id="L709" class="LineNr"> 709 </span>
<span id="L710" class="LineNr"> 710 </span><span class="Comment">//: use metadata.address to update refcounts within containers, arrays and</span>
<span id="L711" class="LineNr"> 711 </span><span class="Comment">//: exclusive containers</span>
<span id="L712" class="LineNr"> 712 </span>
<span id="L713" class="LineNr"> 713 </span><span class="Delimiter">:(before &quot;End Increment Refcounts(canonized_x)&quot;)</span>
<span id="L714" class="LineNr"> 714 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L715" class="LineNr"> 715 </span>  <span class="Normal">const</span> container_metadata&amp; metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L716" class="LineNr"> 716 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>map&lt;set&lt;tag_condition_info&gt;<span class="Delimiter">,</span> set&lt;address_element_info&gt; &gt;::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L717" class="LineNr"> 717 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-&gt;</span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L718" class="LineNr"> 718 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>set&lt;address_element_info&gt;::const_iterator info = p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  info != p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++info<span class="Delimiter">)</span>
<span id="L719" class="LineNr"> 719 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L53'>increment_refcount</a><span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>info<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">));</span>
<span id="L720" class="LineNr"> 720 </span>  <span class="Delimiter">}</span>
<span id="L721" class="LineNr"> 721 </span><span class="Delimiter">}</span>
<span id="L722" class="LineNr"> 722 </span>
<span id="L723" class="LineNr"> 723 </span><span class="Delimiter">:(before &quot;End Decrement Refcounts(canonized_x)&quot;)</span>
<span id="L724" class="LineNr"> 724 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L725" class="LineNr"> 725 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;need to read old value of '&quot;</span> &lt;&lt; to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;' to figure out what refcounts to decrement&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L726" class="LineNr"> 726 </span>  <span class="Comment">// read from canonized_x but without canonizing again</span>
<span id="L727" class="LineNr"> 727 </span>  reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> tmp = canonized_x<span class="Delimiter">;</span>
<span id="L728" class="LineNr"> 728 </span>  tmp<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;string<span class="Delimiter">,</span> string_tree*&gt;<span class="Delimiter">(</span><span class="Constant">&quot;raw&quot;</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span>
<span id="L729" class="LineNr"> 729 </span>  vector&lt;<span class="Normal">double</span>&gt; data = read_memory<span class="Delimiter">(</span>tmp<span class="Delimiter">);</span>
<span id="L730" class="LineNr"> 730 </span>  <a href='003trace.cc.html#L161'>trace</a><span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;done reading old value of '&quot;</span> &lt;&lt; to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L731" class="LineNr"> 731 </span>  <span class="Normal">const</span> container_metadata&amp; metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L732" class="LineNr"> 732 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>map&lt;set&lt;tag_condition_info&gt;<span class="Delimiter">,</span> set&lt;address_element_info&gt; &gt;::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L733" class="LineNr"> 733 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-&gt;</span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L734" class="LineNr"> 734 </span>  <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>set&lt;address_element_info&gt;::const_iterator info = p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  info != p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++info<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L735" class="LineNr"> 735 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> element_address = <a href='001help.cc.html#L228'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value + info<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">);</span>
<span id="L736" class="LineNr"> 736 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span>
<span id="L737" class="LineNr"> 737 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> element<span class="Delimiter">.</span><a href='010vm.cc.html#L65'>set_value</a><span class="Delimiter">(</span>element_address+<span class="Comment">/*</span><span class="Comment">skip refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L738" class="LineNr"> 738 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> element<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*info<span class="Delimiter">-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">);</span>
<span id="L739" class="LineNr"> 739 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='036refcount.cc.html#L71'>decrement_refcount</a><span class="Delimiter">(</span>element_address<span class="Delimiter">,</span> info<span class="Delimiter">-&gt;</span><a href='030container.cc.html#L238'>payload_type</a><span class="Delimiter">,</span> size_of<span class="Delimiter">(</span>element<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L740" class="LineNr"> 740 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L741" class="LineNr"> 741 </span>  <span class="Delimiter">}</span>
<span id="L742" class="LineNr"> 742 </span><span class="Delimiter">}</span>
<span id="L743" class="LineNr"> 743 </span>
<span id="L744" class="LineNr"> 744 </span><span class="Delimiter">:(code)</span>
<span id="L745" class="LineNr"> 745 </span><span class="Normal">bool</span> <a href='036refcount.cc.html#L745'>all_match</a><span class="Delimiter">(</span><span class="Normal">const</span> vector&lt;<span class="Normal">double</span>&gt;&amp; data<span class="Delimiter">,</span> <span class="Normal">const</span> set&lt;tag_condition_info&gt;&amp; conditions<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L746" class="LineNr"> 746 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>set&lt;tag_condition_info&gt;::const_iterator p = conditions<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != conditions<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L747" class="LineNr"> 747 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>offset<span class="Delimiter">)</span> != p<span class="Delimiter">-&gt;</span>tag<span class="Delimiter">)</span>
<span id="L748" class="LineNr"> 748 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L749" class="LineNr"> 749 </span>  <span class="Delimiter">}</span>
<span id="L750" class="LineNr"> 750 </span>  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L751" class="LineNr"> 751 </span><span class="Delimiter">}</span>
<span id="L752" class="LineNr"> 752 </span>
<span id="L753" class="LineNr"> 753 </span><span class="Delimiter">:(scenario refcounts_put_container)</span>
<span id="L754" class="LineNr"> 754 </span><span class="muData">container</span> foo [
<span id="L755" class="LineNr"> 755 </span>  <span class="Normal">a</span>:bar  <span class="Comment"># contains an address</span>
<span id="L756" class="LineNr"> 756 </span>]
<span id="L757" class="LineNr"> 757 </span><span class="muData">container</span> bar [
<span id="L758" class="LineNr"> 758 </span>  <span class="Normal">x</span>:address:num
<span id="L759" class="LineNr"> 759 </span>]
<span id="L760" class="LineNr"> 760 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L761" class="LineNr"> 761 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L762" class="LineNr"> 762 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>:address:num
<span id="L763" class="LineNr"> 763 </span>  <span class="Constant">3</span>:address:foo<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">foo:type</span>
<span id="L764" class="LineNr"> 764 </span>  *<span class="Constant">3</span>:address:foo<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">a:offset</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L765" class="LineNr"> 765 </span>]
<span id="L766" class="LineNr"> 766 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L767" class="LineNr"> 767 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L768" class="LineNr"> 768 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L769" class="LineNr"> 769 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L770" class="LineNr"> 770 </span><span class="traceContains">+run: {3: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()} &lt;- <a href='001help.cc.html#L221'>put</a> {3: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}, {a: &quot;offset&quot;}, {2: &quot;bar&quot;}</span>
<span id="L771" class="LineNr"> 771 </span><span class="Comment"># put increments refcount inside container</span>
<span id="L772" class="LineNr"> 772 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L773" class="LineNr"> 773 </span>
<span id="L774" class="LineNr"> 774 </span><span class="Delimiter">:(scenario refcounts_put_index_array)</span>
<span id="L775" class="LineNr"> 775 </span><span class="muData">container</span> bar [
<span id="L776" class="LineNr"> 776 </span>  <span class="Normal">x</span>:address:num
<span id="L777" class="LineNr"> 777 </span>]
<span id="L778" class="LineNr"> 778 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L779" class="LineNr"> 779 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L780" class="LineNr"> 780 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>:address:num
<span id="L781" class="LineNr"> 781 </span>  <span class="Constant">3</span>:address:array:bar<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">bar:type</span><span class="Delimiter">,</span> <span class="Constant">3</span>
<span id="L782" class="LineNr"> 782 </span>  *<span class="Constant">3</span>:address:array:bar<span class="Special"> &lt;- </span>put-index *<span class="Constant">3</span>:address:array:bar<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L783" class="LineNr"> 783 </span>]
<span id="L784" class="LineNr"> 784 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L785" class="LineNr"> 785 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L786" class="LineNr"> 786 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L787" class="LineNr"> 787 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L788" class="LineNr"> 788 </span><span class="traceContains">+run: {3: (&quot;address&quot; &quot;array&quot; &quot;bar&quot;), &quot;lookup&quot;: ()} &lt;- put-index {3: (&quot;address&quot; &quot;array&quot; &quot;bar&quot;), &quot;lookup&quot;: ()}, {0: &quot;literal&quot;}, {2: &quot;bar&quot;}</span>
<span id="L789" class="LineNr"> 789 </span><span class="Comment"># put-index increments refcount inside container</span>
<span id="L790" class="LineNr"> 790 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L791" class="LineNr"> 791 </span>
<span id="L792" class="LineNr"> 792 </span><span class="Delimiter">:(scenario refcounts_maybe_convert_container)</span>
<span id="L793" class="LineNr"> 793 </span><span class="muData">exclusive-container</span> foo [
<span id="L794" class="LineNr"> 794 </span>  <span class="Normal">a</span>:num
<span id="L795" class="LineNr"> 795 </span>  <span class="Normal">b</span>:bar  <span class="Comment"># contains an address</span>
<span id="L796" class="LineNr"> 796 </span>]
<span id="L797" class="LineNr"> 797 </span><span class="muData">container</span> bar [
<span id="L798" class="LineNr"> 798 </span>  <span class="Normal">x</span>:address:num
<span id="L799" class="LineNr"> 799 </span>]
<span id="L800" class="LineNr"> 800 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L801" class="LineNr"> 801 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L802" class="LineNr"> 802 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>:address:num
<span id="L803" class="LineNr"> 803 </span>  <span class="Constant">3</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L804" class="LineNr"> 804 </span>  <span class="Constant">5</span>:bar<span class="Delimiter">,</span> <span class="Constant">6</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>maybe-convert <span class="Constant">3</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/b</span>
<span id="L805" class="LineNr"> 805 </span>]
<span id="L806" class="LineNr"> 806 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L807" class="LineNr"> 807 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L808" class="LineNr"> 808 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L809" class="LineNr"> 809 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L810" class="LineNr"> 810 </span><span class="traceContains">+run: {3: &quot;foo&quot;} &lt;- merge {1: &quot;literal&quot;, &quot;b&quot;: ()}, {2: &quot;bar&quot;}</span>
<span id="L811" class="LineNr"> 811 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L812" class="LineNr"> 812 </span><span class="traceContains">+run: {5: &quot;bar&quot;}, {6: &quot;boolean&quot;} &lt;- maybe-convert {3: &quot;foo&quot;}, {1: &quot;variant&quot;, &quot;b&quot;: ()}</span>
<span id="L813" class="LineNr"> 813 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -&gt; 4</span>
<span id="L814" class="LineNr"> 814 </span>
<span id="L815" class="LineNr"> 815 </span><span class="Delimiter">:(scenario refcounts_copy_doubly_nested)</span>
<span id="L816" class="LineNr"> 816 </span><span class="muData">container</span> foo [
<span id="L817" class="LineNr"> 817 </span>  <span class="Normal">a</span>:bar  <span class="Comment"># no addresses</span>
<span id="L818" class="LineNr"> 818 </span>  <span class="Normal">b</span>:curr  <span class="Comment"># contains addresses</span>
<span id="L819" class="LineNr"> 819 </span>]
<span id="L820" class="LineNr"> 820 </span><span class="muData">container</span> bar [
<span id="L821" class="LineNr"> 821 </span>  <span class="Normal">x</span>:num
<span id="L822" class="LineNr"> 822 </span>  <span class="Normal">y</span>:num
<span id="L823" class="LineNr"> 823 </span>]
<span id="L824" class="LineNr"> 824 </span><span class="muData">container</span> curr [
<span id="L825" class="LineNr"> 825 </span>  <span class="Normal">x</span>:num
<span id="L826" class="LineNr"> 826 </span>  <span class="Normal">y</span>:address:num  <span class="Comment"># address inside container inside container</span>
<span id="L827" class="LineNr"> 827 </span>]
<span id="L828" class="LineNr"> 828 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L829" class="LineNr"> 829 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L830" class="LineNr"> 830 </span>  <span class="Constant">2</span>:address:curr<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">curr:type</span>
<span id="L831" class="LineNr"> 831 </span>  *<span class="Constant">2</span>:address:curr<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> *<span class="Constant">2</span>:address:curr<span class="Delimiter">,</span> <span class="Constant">1:offset/y</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L832" class="LineNr"> 832 </span>  <span class="Constant">3</span>:address:foo<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">foo:type</span>
<span id="L833" class="LineNr"> 833 </span>  *<span class="Constant">3</span>:address:foo<span class="Special"> &lt;- </span><a href='001help.cc.html#L221'>put</a> *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">1:offset/b</span><span class="Delimiter">,</span> *<span class="Constant">2</span>:address:curr
<span id="L834" class="LineNr"> 834 </span>  <span class="Constant">4</span>:foo<span class="Special"> &lt;- </span>copy *<span class="Constant">3</span>:address:foo
<span id="L835" class="LineNr"> 835 </span>]
<span id="L836" class="LineNr"> 836 </span><span class="traceContains">+transform: compute address offsets for container foo</span>
<span id="L837" class="LineNr"> 837 </span><span class="traceContains">+transform: checking container foo, element 1</span>
<span id="L838" class="LineNr"> 838 </span><span class="traceContains">+transform: address at offset 3</span>
<span id="L839" class="LineNr"> 839 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L840" class="LineNr"> 840 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L841" class="LineNr"> 841 </span><span class="Comment"># storing an address in a container updates its refcount</span>
<span id="L842" class="LineNr"> 842 </span><span class="traceContains">+run: {2: (&quot;address&quot; &quot;curr&quot;), &quot;lookup&quot;: ()} &lt;- <a href='001help.cc.html#L221'>put</a> {2: (&quot;address&quot; &quot;curr&quot;), &quot;lookup&quot;: ()}, {1: &quot;offset&quot;, &quot;y&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L843" class="LineNr"> 843 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L844" class="LineNr"> 844 </span><span class="Comment"># storing a container in a container updates refcounts of any contained addresses</span>
<span id="L845" class="LineNr"> 845 </span><span class="traceContains">+run: {3: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()} &lt;- <a href='001help.cc.html#L221'>put</a> {3: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}, {1: &quot;offset&quot;, &quot;b&quot;: ()}, {2: (&quot;address&quot; &quot;curr&quot;), &quot;lookup&quot;: ()}</span>
<span id="L846" class="LineNr"> 846 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L847" class="LineNr"> 847 </span><span class="Comment"># copying a container containing a container containing an address updates refcount</span>
<span id="L848" class="LineNr"> 848 </span><span class="traceContains">+run: {4: &quot;foo&quot;} &lt;- copy {3: (&quot;address&quot; &quot;foo&quot;), &quot;lookup&quot;: ()}</span>
<span id="L849" class="LineNr"> 849 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -&gt; 4</span>
<span id="L850" class="LineNr"> 850 </span>
<span id="L851" class="LineNr"> 851 </span><span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_container)</span>
<span id="L852" class="LineNr"> 852 </span><span class="muData">container</span> foo [
<span id="L853" class="LineNr"> 853 </span>  <span class="Normal">a</span>:num
<span id="L854" class="LineNr"> 854 </span>  <span class="Normal">b</span>:bar
<span id="L855" class="LineNr"> 855 </span>]
<span id="L856" class="LineNr"> 856 </span><span class="muData">exclusive-container</span> bar [
<span id="L857" class="LineNr"> 857 </span>  <span class="Normal">x</span>:num
<span id="L858" class="LineNr"> 858 </span>  <span class="Normal">y</span>:num
<span id="L859" class="LineNr"> 859 </span>  <span class="Normal">z</span>:address:num
<span id="L860" class="LineNr"> 860 </span>]
<span id="L861" class="LineNr"> 861 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L862" class="LineNr"> 862 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L863" class="LineNr"> 863 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/x<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L864" class="LineNr"> 864 </span>  <span class="Constant">3</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">12</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L865" class="LineNr"> 865 </span>  <span class="Constant">5</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">35</span>
<span id="L866" class="LineNr"> 866 </span>  <span class="Constant">6</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">13</span><span class="Delimiter">,</span> <span class="Constant">5</span>:bar
<span id="L867" class="LineNr"> 867 </span>  <span class="Constant">8</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">2</span>/z<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L868" class="LineNr"> 868 </span>  <span class="Constant">9</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">14</span><span class="Delimiter">,</span> <span class="Constant">8</span>:bar
<span id="L869" class="LineNr"> 869 </span>  <span class="Constant">11</span>:foo<span class="Special"> &lt;- </span>copy <span class="Constant">9</span>:foo
<span id="L870" class="LineNr"> 870 </span>]
<span id="L871" class="LineNr"> 871 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L872" class="LineNr"> 872 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L873" class="LineNr"> 873 </span><span class="Comment"># no change while merging items of other types</span>
<span id="L874" class="LineNr"> 874 </span><span class="traceContains">+run: {8: &quot;bar&quot;} &lt;- merge {2: &quot;literal&quot;, &quot;z&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L875" class="LineNr"> 875 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L876" class="LineNr"> 876 </span><span class="traceContains">+run: {9: &quot;foo&quot;} &lt;- merge {14: &quot;literal&quot;}, {8: &quot;bar&quot;}</span>
<span id="L877" class="LineNr"> 877 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L878" class="LineNr"> 878 </span><span class="traceContains">+run: {11: &quot;foo&quot;} &lt;- copy {9: &quot;foo&quot;}</span>
<span id="L879" class="LineNr"> 879 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -&gt; 4</span>
<span id="L880" class="LineNr"> 880 </span>
<span id="L881" class="LineNr"> 881 </span><span class="Delimiter">:(scenario refcounts_copy_container_within_exclusive_container)</span>
<span id="L882" class="LineNr"> 882 </span><span class="muData">exclusive-container</span> foo [
<span id="L883" class="LineNr"> 883 </span>  <span class="Normal">a</span>:num
<span id="L884" class="LineNr"> 884 </span>  <span class="Normal">b</span>:bar
<span id="L885" class="LineNr"> 885 </span>]
<span id="L886" class="LineNr"> 886 </span><span class="muData">container</span> bar [
<span id="L887" class="LineNr"> 887 </span>  <span class="Normal">x</span>:num
<span id="L888" class="LineNr"> 888 </span>  <span class="Normal">y</span>:num
<span id="L889" class="LineNr"> 889 </span>  <span class="Normal">z</span>:address:num
<span id="L890" class="LineNr"> 890 </span>]
<span id="L891" class="LineNr"> 891 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L892" class="LineNr"> 892 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L893" class="LineNr"> 893 </span>  <span class="Constant">2</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">34</span>
<span id="L894" class="LineNr"> 894 </span>  <span class="Constant">6</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">35</span>
<span id="L895" class="LineNr"> 895 </span>  <span class="Constant">10</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">2</span>/x<span class="Delimiter">,</span> <span class="Constant">15</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L896" class="LineNr"> 896 </span>  <span class="Constant">13</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">10</span>:bar
<span id="L897" class="LineNr"> 897 </span>  <span class="Constant">17</span>:foo<span class="Special"> &lt;- </span>copy <span class="Constant">13</span>:foo
<span id="L898" class="LineNr"> 898 </span>]
<span id="L899" class="LineNr"> 899 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L900" class="LineNr"> 900 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L901" class="LineNr"> 901 </span><span class="Comment"># no change while merging items of other types</span>
<span id="L902" class="LineNr"> 902 </span><span class="traceContains">+run: {10: &quot;bar&quot;} &lt;- merge {2: &quot;literal&quot;, &quot;x&quot;: ()}, {15: &quot;literal&quot;, &quot;y&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L903" class="LineNr"> 903 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L904" class="LineNr"> 904 </span><span class="traceContains">+run: {13: &quot;foo&quot;} &lt;- merge {1: &quot;literal&quot;, &quot;b&quot;: ()}, {10: &quot;bar&quot;}</span>
<span id="L905" class="LineNr"> 905 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L906" class="LineNr"> 906 </span><span class="traceContains">+run: {17: &quot;foo&quot;} &lt;- copy {13: &quot;foo&quot;}</span>
<span id="L907" class="LineNr"> 907 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -&gt; 4</span>
<span id="L908" class="LineNr"> 908 </span>
<span id="L909" class="LineNr"> 909 </span><span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_exclusive_container)</span>
<span id="L910" class="LineNr"> 910 </span><span class="muData">exclusive-container</span> foo [
<span id="L911" class="LineNr"> 911 </span>  <span class="Normal">a</span>:num
<span id="L912" class="LineNr"> 912 </span>  <span class="Normal">b</span>:bar
<span id="L913" class="LineNr"> 913 </span>]
<span id="L914" class="LineNr"> 914 </span><span class="muData">exclusive-container</span> bar [
<span id="L915" class="LineNr"> 915 </span>  <span class="Normal">x</span>:num
<span id="L916" class="LineNr"> 916 </span>  <span class="Normal">y</span>:address:num
<span id="L917" class="LineNr"> 917 </span>]
<span id="L918" class="LineNr"> 918 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L919" class="LineNr"> 919 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L920" class="LineNr"> 920 </span>  <span class="Constant">10</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L921" class="LineNr"> 921 </span>  <span class="Constant">20</span>:foo<span class="Special"> &lt;- </span>copy <span class="Constant">10</span>:foo
<span id="L922" class="LineNr"> 922 </span>]
<span id="L923" class="LineNr"> 923 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L924" class="LineNr"> 924 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L925" class="LineNr"> 925 </span><span class="Comment"># no change while merging items of other types</span>
<span id="L926" class="LineNr"> 926 </span><span class="traceContains">+run: {10: &quot;foo&quot;} &lt;- merge {1: &quot;literal&quot;, &quot;b&quot;: ()}, {1: &quot;literal&quot;, &quot;y&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L927" class="LineNr"> 927 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L928" class="LineNr"> 928 </span><span class="traceContains">+run: {20: &quot;foo&quot;} &lt;- copy {10: &quot;foo&quot;}</span>
<span id="L929" class="LineNr"> 929 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L930" class="LineNr"> 930 </span>
<span id="L931" class="LineNr"> 931 </span><span class="Delimiter">:(scenario refcounts_copy_array_within_container)</span>
<span id="L932" class="LineNr"> 932 </span><span class="muData">container</span> foo [
<span id="L933" class="LineNr"> 933 </span>  <span class="Normal">x</span>:address:array:num
<span id="L934" class="LineNr"> 934 </span>]
<span id="L935" class="LineNr"> 935 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L936" class="LineNr"> 936 </span>  <span class="Constant">1</span>:address:array:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">3</span>
<span id="L937" class="LineNr"> 937 </span>  <span class="Constant">2</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>:address:array:num
<span id="L938" class="LineNr"> 938 </span>  <span class="Constant">3</span>:address:array:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">5</span>
<span id="L939" class="LineNr"> 939 </span>  <span class="Constant">2</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">3</span>:address:array:num
<span id="L940" class="LineNr"> 940 </span>]
<span id="L941" class="LineNr"> 941 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;array&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}, {3: &quot;literal&quot;}</span>
<span id="L942" class="LineNr"> 942 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L943" class="LineNr"> 943 </span><span class="traceContains">+run: {2: &quot;foo&quot;} &lt;- merge {1: (&quot;address&quot; &quot;array&quot; &quot;number&quot;)}</span>
<span id="L944" class="LineNr"> 944 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L945" class="LineNr"> 945 </span><span class="traceContains">+run: {2: &quot;foo&quot;} &lt;- merge {3: (&quot;address&quot; &quot;array&quot; &quot;number&quot;)}</span>
<span id="L946" class="LineNr"> 946 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -&gt; 1</span>
<span id="L947" class="LineNr"> 947 </span>
<span id="L948" class="LineNr"> 948 </span><span class="Delimiter">:(scenario refcounts_copy_address_within_static_array_within_container)</span>
<span id="L949" class="LineNr"> 949 </span><span class="muData">container</span> foo [
<span id="L950" class="LineNr"> 950 </span>  <span class="Normal">a</span>:array:bar:<span class="Constant">3</span>
<span id="L951" class="LineNr"> 951 </span>  <span class="Normal">b</span>:address:num
<span id="L952" class="LineNr"> 952 </span>]
<span id="L953" class="LineNr"> 953 </span><span class="muData">container</span> bar [
<span id="L954" class="LineNr"> 954 </span>  <span class="Normal">y</span>:num
<span id="L955" class="LineNr"> 955 </span>  <span class="Normal">z</span>:address:num
<span id="L956" class="LineNr"> 956 </span>]
<span id="L957" class="LineNr"> 957 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L958" class="LineNr"> 958 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span>
<span id="L959" class="LineNr"> 959 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L960" class="LineNr"> 960 </span>  <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L961" class="LineNr"> 961 </span>  put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L962" class="LineNr"> 962 </span>  <span class="Constant">20</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L963" class="LineNr"> 963 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L964" class="LineNr"> 964 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L965" class="LineNr"> 965 </span>  put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar
<span id="L966" class="LineNr"> 966 </span>  <span class="Constant">20</span>:foo<span class="Special"> &lt;- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num
<span id="L967" class="LineNr"> 967 </span>]
<span id="L968" class="LineNr"> 968 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- new {number: &quot;type&quot;}</span>
<span id="L969" class="LineNr"> 969 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -&gt; 1</span>
<span id="L970" class="LineNr"> 970 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {34: &quot;literal&quot;}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L971" class="LineNr"> 971 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -&gt; 2</span>
<span id="L972" class="LineNr"> 972 </span><span class="traceContains">+run: put-index {10: (&quot;array&quot; &quot;bar&quot; &quot;3&quot;)}, {1: &quot;literal&quot;}, {2: &quot;bar&quot;}</span>
<span id="L973" class="LineNr"> 973 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -&gt; 3</span>
<span id="L974" class="LineNr"> 974 </span><span class="traceContains">+run: {20: &quot;foo&quot;} &lt;- merge {10: (&quot;array&quot; &quot;bar&quot; &quot;3&quot;)}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L975" class="LineNr"> 975 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -&gt; 4</span>
<span id="L976" class="LineNr"> 976 </span><span class="traceContains">+mem: incrementing refcount of 1000: 4 -&gt; 5</span>
<span id="L977" class="LineNr"> 977 </span><span class="traceContains">+run: {1: (&quot;address&quot; &quot;number&quot;)} &lt;- copy {0: &quot;literal&quot;}</span>
<span id="L978" class="LineNr"> 978 </span><span class="traceContains">+mem: decrementing refcount of 1000: 5 -&gt; 4</span>
<span id="L979" class="LineNr"> 979 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {34: &quot;literal&quot;}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L980" class="LineNr"> 980 </span><span class="traceContains">+mem: decrementing refcount of 1000: 4 -&gt; 3</span>
<span id="L981" class="LineNr"> 981 </span><span class="traceContains">+run: put-index {10: (&quot;array&quot; &quot;bar&quot; &quot;3&quot;)}, {1: &quot;literal&quot;}, {2: &quot;bar&quot;}</span>
<span id="L982" class="LineNr"> 982 </span><span class="traceContains">+mem: decrementing refcount of 1000: 3 -&gt; 2</span>
<span id="L983" class="LineNr"> 983 </span><span class="traceContains">+run: {20: &quot;foo&quot;} &lt;- merge {10: (&quot;array&quot; &quot;bar&quot; &quot;3&quot;)}, {1: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L984" class="LineNr"> 984 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -&gt; 1</span>
<span id="L985" class="LineNr"> 985 </span><span class="traceContains">+mem: decrementing refcount of 1000: 1 -&gt; 0</span>
<span id="L986" class="LineNr"> 986 </span>
<span id="L987" class="LineNr"> 987 </span><span class="Delimiter">:(scenario refcounts_handle_exclusive_containers_with_different_tags)</span>
<span id="L988" class="LineNr"> 988 </span><span class="muData">container</span> foo1 [
<span id="L989" class="LineNr"> 989 </span>  <span class="Normal">x</span>:address:num
<span id="L990" class="LineNr"> 990 </span>  <span class="Normal">y</span>:num
<span id="L991" class="LineNr"> 991 </span>]
<span id="L992" class="LineNr"> 992 </span><span class="muData">container</span> foo2 [
<span id="L993" class="LineNr"> 993 </span>  <span class="Normal">x</span>:num
<span id="L994" class="LineNr"> 994 </span>  <span class="Normal">y</span>:address:num
<span id="L995" class="LineNr"> 995 </span>]
<span id="L996" class="LineNr"> 996 </span><span class="muData">exclusive-container</span> bar [
<span id="L997" class="LineNr"> 997 </span>  <span class="Normal">a</span>:foo1
<span id="L998" class="LineNr"> 998 </span>  <span class="Normal">b</span>:foo2
<span id="L999" class="LineNr"> 999 </span>]
<span id="L1000" class="LineNr">1000 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L1001" class="LineNr">1001 </span>  <span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">12000</span>/unsafe  <span class="Comment"># pretend allocation</span>
<span id="L1002" class="LineNr">1002 </span>  *<span class="Constant">1</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
<span id="L1003" class="LineNr">1003 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">0</span>/foo1<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num<span class="Delimiter">,</span> <span class="Constant">97</span>
<span id="L1004" class="LineNr">1004 </span>  <span class="Constant">5</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">13000</span>/unsafe  <span class="Comment"># pretend allocation</span>
<span id="L1005" class="LineNr">1005 </span>  *<span class="Constant">5</span>:address:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L1006" class="LineNr">1006 </span>  <span class="Constant">6</span>:bar<span class="Special"> &lt;- </span>merge <span class="Constant">1</span>/foo2<span class="Delimiter">,</span> <span class="Constant">98</span><span class="Delimiter">,</span> <span class="Constant">5</span>:address:num
<span id="L1007" class="LineNr">1007 </span>  <span class="Constant">2</span>:bar<span class="Special"> &lt;- </span>copy <span class="Constant">6</span>:bar
<span id="L1008" class="LineNr">1008 </span>]
<span id="L1009" class="LineNr">1009 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- merge {0: &quot;literal&quot;, &quot;foo1&quot;: ()}, {1: (&quot;address&quot; &quot;number&quot;)}, {97: &quot;literal&quot;}</span>
<span id="L1010" class="LineNr">1010 </span><span class="traceContains">+mem: incrementing refcount of 12000: 1 -&gt; 2</span>
<span id="L1011" class="LineNr">1011 </span><span class="traceContains">+run: {6: &quot;bar&quot;} &lt;- merge {1: &quot;literal&quot;, &quot;foo2&quot;: ()}, {98: &quot;literal&quot;}, {5: (&quot;address&quot; &quot;number&quot;)}</span>
<span id="L1012" class="LineNr">1012 </span><span class="traceContains">+mem: incrementing refcount of 13000: 1 -&gt; 2</span>
<span id="L1013" class="LineNr">1013 </span><span class="traceContains">+run: {2: &quot;bar&quot;} &lt;- copy {6: &quot;bar&quot;}</span>
<span id="L1014" class="LineNr">1014 </span><span class="traceContains">+mem: incrementing refcount of 13000: 2 -&gt; 3</span>
<span id="L1015" class="LineNr">1015 </span><span class="traceContains">+mem: decrementing refcount of 12000: 2 -&gt; 1</span>
<span id="L1016" class="LineNr">1016 </span>
<span id="L1017" class="LineNr">1017 </span><span class="Delimiter">:(code)</span>
<span id="L1018" class="LineNr">1018 </span><span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1019" class="LineNr">1019 </span>  <span class="Identifier">return</span> is_mu_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L1020" class="LineNr">1020 </span><span class="Delimiter">}</span>
<span id="L1021" class="LineNr">1021 </span><span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1022" class="LineNr">1022 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L1023" class="LineNr">1023 </span>  <span class="Comment">// End is_mu_container(type) Special-cases</span>
<span id="L1024" class="LineNr">1024 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L1025" class="LineNr">1025 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L1026" class="LineNr">1026 </span>  type_info&amp; info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">);</span>
<span id="L1027" class="LineNr">1027 </span>  <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L173'>CONTAINER</a><span class="Delimiter">;</span>
<span id="L1028" class="LineNr">1028 </span><span class="Delimiter">}</span>
<span id="L1029" class="LineNr">1029 </span>
<span id="L1030" class="LineNr">1030 </span><span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1031" class="LineNr">1031 </span>  <span class="Identifier">return</span> is_mu_exclusive_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L1032" class="LineNr">1032 </span><span class="Delimiter">}</span>
<span id="L1033" class="LineNr">1033 </span><span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1034" class="LineNr">1034 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L1035" class="LineNr">1035 </span>  <span class="Comment">// End is_mu_exclusive_container(type) Special-cases</span>
<span id="L1036" class="LineNr">1036 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L1037" class="LineNr">1037 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L1038" class="LineNr">1038 </span>  type_info&amp; info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">);</span>
<span id="L1039" class="LineNr">1039 </span>  <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == <a href='010vm.cc.html#L174'>EXCLUSIVE_CONTAINER</a><span class="Delimiter">;</span>
<span id="L1040" class="LineNr">1040 </span><span class="Delimiter">}</span>
<span id="L1041" class="LineNr">1041 </span>
<span id="L1042" class="LineNr">1042 </span><span class="SalientComment">//:: Counters for trying to understand where Mu programs are spending time</span>
<span id="L1043" class="LineNr">1043 </span><span class="SalientComment">//:: updating refcounts.</span>
<span id="L1044" class="LineNr">1044 </span>
<span id="L1045" class="LineNr">1045 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
<span id="L1046" class="LineNr">1046 </span><span class="Normal">int</span> Total_refcount_updates = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L1047" class="LineNr">1047 </span>map&lt;recipe_ordinal<span class="Delimiter">,</span> map&lt;<span class="Comment">/*</span><span class="Comment">step index</span><span class="Comment">*/</span><span class="Normal">int</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">num refcount updates</span><span class="Comment">*/</span><span class="Normal">int</span>&gt; &gt; Num_refcount_updates<span class="Delimiter">;</span>
<span id="L1048" class="LineNr">1048 </span><span class="Delimiter">:(after &quot;Running One Instruction&quot;)</span>
<span id="L1049" class="LineNr">1049 </span><span class="Normal">int</span> initial_num_refcount_updates = Total_refcount_updates<span class="Delimiter">;</span>
<span id="L1050" class="LineNr">1050 </span><span class="Delimiter">:(before &quot;End Running One Instruction&quot;)</span>
<span id="L1051" class="LineNr">1051 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Run_profiler<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1052" class="LineNr">1052 </span>  Num_refcount_updates[current_call<span class="Delimiter">().</span>running_recipe][current_call<span class="Delimiter">().</span>running_step_index]
<span id="L1053" class="LineNr">1053 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> += <span class="Delimiter">(</span>Total_refcount_updates - initial_num_refcount_updates<span class="Delimiter">);</span>
<span id="L1054" class="LineNr">1054 </span>  initial_num_refcount_updates = Total_refcount_updates<span class="Delimiter">;</span>
<span id="L1055" class="LineNr">1055 </span><span class="Delimiter">}</span>
<span id="L1056" class="LineNr">1056 </span><span class="Delimiter">:(before &quot;End Non-primitive Call(caller_frame)&quot;)</span>
<span id="L1057" class="LineNr">1057 </span>Num_refcount_updates[caller_frame<span class="Delimiter">.</span>running_recipe][caller_frame<span class="Delimiter">.</span>running_step_index]
<span id="L1058" class="LineNr">1058 </span>  <span class="Conceal">¦</span> += <span class="Delimiter">(</span>Total_refcount_updates - initial_num_refcount_updates<span class="Delimiter">);</span>
<span id="L1059" class="LineNr">1059 </span>initial_num_refcount_updates = Total_refcount_updates<span class="Delimiter">;</span>
<span id="L1060" class="LineNr">1060 </span><span class="Delimiter">:(after &quot;Starting Reply&quot;)</span>
<span id="L1061" class="LineNr">1061 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Run_profiler<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1062" class="LineNr">1062 </span>  Num_refcount_updates[current_call<span class="Delimiter">().</span>running_recipe][current_call<span class="Delimiter">().</span>running_step_index]
<span id="L1063" class="LineNr">1063 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> += <span class="Delimiter">(</span>Total_refcount_updates - initial_num_refcount_updates<span class="Delimiter">);</span>
<span id="L1064" class="LineNr">1064 </span>  initial_num_refcount_updates = Total_refcount_updates<span class="Delimiter">;</span>
<span id="L1065" class="LineNr">1065 </span><span class="Delimiter">}</span>
<span id="L1066" class="LineNr">1066 </span><span class="Delimiter">:(before &quot;End dump_profile&quot;)</span>
<span id="L1067" class="LineNr">1067 </span>fout<span class="Delimiter">.</span>open<span class="Delimiter">(</span><span class="Constant">&quot;profile.refcounts&quot;</span><span class="Delimiter">);</span>
<span id="L1068" class="LineNr">1068 </span><span class="Normal">if</span> <span class="Delimiter">(</span>fout<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1069" class="LineNr">1069 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>map&lt;recipe_ordinal<span class="Delimiter">,</span> recipe&gt;::iterator p = Recipe<span class="Delimiter">.</span>begin<span class="Delimiter">();</span>  p != Recipe<span class="Delimiter">.</span><a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>  ++p<span class="Delimiter">)</span>
<span id="L1070" class="LineNr">1070 </span>  <span class="Conceal">¦</span> <a href='036refcount.cc.html#L1074'>dump_recipe_profile</a><span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>first<span class="Delimiter">,</span> p<span class="Delimiter">-&gt;</span>second<span class="Delimiter">,</span> fout<span class="Delimiter">);</span>
<span id="L1071" class="LineNr">1071 </span><span class="Delimiter">}</span>
<span id="L1072" class="LineNr">1072 </span>fout<span class="Delimiter">.</span>close<span class="Delimiter">();</span>
<span id="L1073" class="LineNr">1073 </span><span class="Delimiter">:(code)</span>
<span id="L1074" class="LineNr">1074 </span><span class="Normal">void</span> <a href='036refcount.cc.html#L1074'>dump_recipe_profile</a><span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> ridx<span class="Delimiter">,</span> <span class="Normal">const</span> recipe&amp; r<span class="Delimiter">,</span> ostream&amp; out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1075" class="LineNr">1075 </span>  out &lt;&lt; <span class="Constant">&quot;recipe &quot;</span> &lt;&lt; r<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
<span id="L1076" class="LineNr">1076 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L1077" class="LineNr">1077 </span>  <span class="Conceal">¦</span> out &lt;&lt; std::setw<span class="Delimiter">(</span><span class="Constant">6</span><span class="Delimiter">)</span> &lt;&lt; Num_refcount_updates[ridx][i] &lt;&lt; <span class="Constant">' '</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L1078" class="LineNr">1078 </span>  <span class="Delimiter">}</span>
<span id="L1079" class="LineNr">1079 </span>  out &lt;&lt; <span class="Constant">&quot;]</span><span class="cSpecial">\n\n</span><span class="Constant">&quot;</span><span class="Delimiter">;</span>
<span id="L1080" class="LineNr">1080 </span><span class="Delimiter">}</span>
</pre>
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