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authorKartik K. Agaram <vc@akkartik.com>2015-11-13 10:08:57 -0800
committerKartik K. Agaram <vc@akkartik.com>2015-11-13 10:08:57 -0800
commitc603cd6cef43100aa83a62e15f96fd54c9fb987e (patch)
treed8631b1964a0200d170a996314f6e023686ff8de /html/081run_interactive.cc.html
parent05d3592047a76db4cc8d77102508c21ca1b86e7b (diff)
downloadmu-c603cd6cef43100aa83a62e15f96fd54c9fb987e.tar.gz
2430 - make room for more transforms
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-rw-r--r--html/081run_interactive.cc.html489
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@@ -1,489 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
-<html>
-<head>
-<meta http-equiv="content-type" content="text/html; charset=UTF-8">
-<title>Mu - 081run_interactive.cc</title>
-<meta name="Generator" content="Vim/7.4">
-<meta name="plugin-version" content="vim7.4_v1">
-<meta name="syntax" content="cpp">
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-body { font-family: monospace; color: #eeeeee; background-color: #080808; }
-* { font-size: 1.05em; }
-.traceContains { color: #008000; }
-.cSpecial { color: #008000; }
-.Comment { color: #9090ff; }
-.Delimiter { color: #a04060; }
-.Special { color: #ff6060; }
-.Identifier { color: #804000; }
-.Constant { color: #00a0a0; }
--->
-</style>
-
-<script type='text/javascript'>
-<!--
-
--->
-</script>
-</head>
-<body>
-<pre id='vimCodeElement'>
-<span class="Comment">//: Helper for various programming environments: run arbitrary mu code and</span>
-<span class="Comment">//: return some result in string form.</span>
-
-<span class="Delimiter">:(scenario run_interactive_code)</span>
-recipe main [
-  <span class="Constant">1</span>:number/<span class="Special">raw &lt;- </span>copy <span class="Constant">0</span>
-  <span class="Constant">2</span>:address:array:character<span class="Special"> &lt;- </span>new [<span class="Constant">1</span>:number/<span class="Special">raw &lt;- </span>copy <span class="Constant">34</span>]
-  run-interactive <span class="Constant">2</span>:address:array:character
-  <span class="Constant">3</span>:number/<span class="Special">raw &lt;- </span>copy <span class="Constant">1</span>:number/<span class="Special">raw</span>
-]
-<span class="traceContains">+mem: storing 34 in location 3</span>
-
-<span class="Delimiter">:(scenario run_interactive_empty)</span>
-recipe main [
-  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>/<span class="Special">raw</span>
-  <span class="Constant">2</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-]
-<span class="Comment"># result is null</span>
-<span class="traceContains">+mem: storing 0 in location 2</span>
-
-<span class="Comment">//: run code in 'interactive mode', i.e. with errors+warnings off and return:</span>
-<span class="Comment">//:   stringified output in case we want to print it to screen</span>
-<span class="Comment">//:   any errors+warnings encountered</span>
-<span class="Comment">//:   simulated screen any prints went to</span>
-<span class="Comment">//:   any 'app' layer traces generated</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-RUN_INTERACTIVE<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;run-interactive&quot;</span><span class="Delimiter">,</span> RUN_INTERACTIVE<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case RUN_INTERACTIVE: <span class="Delimiter">{</span>
-  if <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    raise_error &lt;&lt; maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'run-interactive' requires exactly one ingredient, but got &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>to_string<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; end<span class="Delimiter">();</span>
-    <span class="Identifier">break</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  if <span class="Delimiter">(</span>!is_mu_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span>
-    raise_error &lt;&lt; maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;first ingredient of 'run-interactive' should be a string, but got &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>to_string<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; end<span class="Delimiter">();</span>
-    <span class="Identifier">break</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case RUN_INTERACTIVE: <span class="Delimiter">{</span>
-  bool new_code_pushed_to_stack = run_interactive<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span>
-  if <span class="Delimiter">(</span>!new_code_pushed_to_stack<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">5</span><span class="Delimiter">);</span>
-    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
-    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>trace_error_warning_contents<span class="Delimiter">());</span>
-    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span>
-    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">3</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>trace_app_contents<span class="Delimiter">());</span>
-    products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">4</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>  <span class="Comment">// completed</span>
-    run_code_end<span class="Delimiter">();</span>
-    <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// done with this instruction</span>
-  <span class="Delimiter">}</span>
-  else <span class="Delimiter">{</span>
-    <span class="Identifier">continue</span><span class="Delimiter">;</span>  <span class="Comment">// not done with caller; don't increment current_step_index()</span>
-  <span class="Delimiter">}</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Globals&quot;)</span>
-bool Track_most_recent_products = <span class="Constant">false</span><span class="Delimiter">;</span>
-<span class="Delimiter">:(before &quot;End Tracing&quot;)</span>
-trace_stream* Save_trace_stream = <span class="Constant">NULL</span><span class="Delimiter">;</span>
-string Save_trace_file<span class="Delimiter">;</span>
-<span class="Delimiter">:(before &quot;End Setup&quot;)</span>
-Track_most_recent_products = <span class="Constant">false</span><span class="Delimiter">;</span>
-<span class="Delimiter">:(code)</span>
-<span class="Comment">// reads a string, tries to call it as code (treating it as a test), saving</span>
-<span class="Comment">// all warnings.</span>
-<span class="Comment">// returns true if successfully called (no errors found during load and transform)</span>
-bool run_interactive<span class="Delimiter">(</span>long long int address<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;interactive&quot;</span><span class="Delimiter">)</span> &amp;&amp; get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;interactive&quot;</span><span class="Delimiter">)</span> != <span class="Constant">0</span><span class="Delimiter">);</span>
-  <span class="Comment">// try to sandbox the run as best you can</span>
-  <span class="Comment">// todo: test this</span>
-  if <span class="Delimiter">(</span>!Current_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    for <span class="Delimiter">(</span>long long int i = <span class="Constant">1</span><span class="Delimiter">;</span> i &lt; Reserved_for_tests<span class="Delimiter">;</span> ++i<span class="Delimiter">)</span>
-      Memory<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
-  <span class="Delimiter">}</span>
-  string command = trim<span class="Delimiter">(</span>strip_comments<span class="Delimiter">(</span>read_mu_string<span class="Delimiter">(</span>address<span class="Delimiter">)));</span>
-  if <span class="Delimiter">(</span>command<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-  Recipe<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;interactive&quot;</span><span class="Delimiter">));</span>
-  Name[get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;interactive&quot;</span><span class="Delimiter">)</span>]<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
-  run_code_begin<span class="Delimiter">();</span>
-  <span class="Comment">// don't kill the current routine on parse errors</span>
-  routine* save_current_routine = Current_routine<span class="Delimiter">;</span>
-  Current_routine = <span class="Constant">NULL</span><span class="Delimiter">;</span>
-  <span class="Comment">// call run(string) but without the scheduling</span>
-  load<span class="Delimiter">(</span>string<span class="Delimiter">(</span><span class="Constant">&quot;recipe interactive [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">)</span> +
-          <span class="Constant">&quot;local-scope</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-          <span class="Constant">&quot;screen:address:screen &lt;- next-ingredient</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-          <span class="Constant">&quot;$start-tracking-products</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-          command + <span class="Constant">&quot;</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-          <span class="Constant">&quot;$stop-tracking-products</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-          <span class="Constant">&quot;reply screen</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-       <span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
-  transform_all<span class="Delimiter">();</span>
-  Current_routine = save_current_routine<span class="Delimiter">;</span>
-  if <span class="Delimiter">(</span>trace_count<span class="Delimiter">(</span><span class="Constant">&quot;error&quot;</span><span class="Delimiter">)</span> &gt; <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-  <span class="Comment">// now call 'sandbox' which will run 'interactive' in a separate routine,</span>
-  <span class="Comment">// and wait for it</span>
-  if <span class="Delimiter">(</span>Save_trace_stream<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    ++Save_trace_stream<span class="Delimiter">-&gt;</span>callstack_depth<span class="Delimiter">;</span>
-    trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">&quot;trace&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;run-interactive: incrementing callstack depth to &quot;</span> &lt;&lt; Save_trace_stream<span class="Delimiter">-&gt;</span>callstack_depth &lt;&lt; end<span class="Delimiter">();</span>
-    assert<span class="Delimiter">(</span>Save_trace_stream<span class="Delimiter">-&gt;</span>callstack_depth &lt; <span class="Constant">9000</span><span class="Delimiter">);</span>  <span class="Comment">// 9998-101 plus cushion</span>
-  <span class="Delimiter">}</span>
-  Current_routine<span class="Delimiter">-&gt;</span>calls<span class="Delimiter">.</span>push_front<span class="Delimiter">(</span>call<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;sandbox&quot;</span><span class="Delimiter">)));</span>
-  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-void run_code_begin<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-  <span class="Comment">// stuff to undo later, in run_code_end()</span>
-  Hide_warnings = <span class="Constant">true</span><span class="Delimiter">;</span>
-  Hide_errors = <span class="Constant">true</span><span class="Delimiter">;</span>
-  Disable_redefine_warnings = <span class="Constant">true</span><span class="Delimiter">;</span>
-  Save_trace_stream = Trace_stream<span class="Delimiter">;</span>
-  Save_trace_file = Trace_file<span class="Delimiter">;</span>
-  Trace_file = <span class="Constant">&quot;&quot;</span><span class="Delimiter">;</span>
-  Trace_stream = new trace_stream<span class="Delimiter">;</span>
-  Trace_stream<span class="Delimiter">-&gt;</span>collect_depth = App_depth<span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-void run_code_end<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-  Hide_warnings = <span class="Constant">false</span><span class="Delimiter">;</span>
-  Hide_errors = <span class="Constant">false</span><span class="Delimiter">;</span>
-  Disable_redefine_warnings = <span class="Constant">false</span><span class="Delimiter">;</span>
-  delete Trace_stream<span class="Delimiter">;</span>
-  Trace_stream = Save_trace_stream<span class="Delimiter">;</span>
-  Save_trace_stream = <span class="Constant">NULL</span><span class="Delimiter">;</span>
-  Trace_file = Save_trace_file<span class="Delimiter">;</span>
-  Save_trace_file<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Load Recipes&quot;)</span>
-load<span class="Delimiter">(</span>string<span class="Delimiter">(</span>
-<span class="Constant">&quot;recipe interactive [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">)</span> +  <span class="Comment">// just a dummy version to initialize the Recipe_ordinal and so on</span>
-<span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-<span class="Constant">&quot;recipe sandbox [</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;local-scope</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;screen:address:screen/shared &lt;- new-fake-screen 30, 5</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;r:number/routine_id &lt;- start-running interactive:recipe, screen</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;limit-time r, 100000/instructions</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;wait-for-routine r</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;sandbox-state:number &lt;- routine-state r/routine_id</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;completed?:boolean &lt;- equal sandbox-state, 1/completed</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;output:address:array:character &lt;- $most-recent-products</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;warnings:address:array:character &lt;- save-errors-warnings</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;stashes:address:array:character &lt;- save-app-trace</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;$cleanup-run-interactive</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-  <span class="Constant">&quot;reply output, warnings, screen, stashes, completed?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> +
-<span class="Constant">&quot;]</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">);</span>
-transform_all<span class="Delimiter">();</span>
-recently_added_recipes<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
-
-<span class="Comment">//: adjust errors/warnings in the sandbox</span>
-<span class="Delimiter">:(after &quot;string maybe(string s)&quot;)</span>
-  if <span class="Delimiter">(</span>s == <span class="Constant">&quot;interactive&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">&quot;&quot;</span><span class="Delimiter">;</span>
-
-<span class="Delimiter">:(scenario run_interactive_comments)</span>
-recipe main [
-  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>new [<span class="Comment"># ab</span>
-add <span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">2</span>]
-  <span class="Constant">2</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-  <span class="Constant">3</span>:array:character<span class="Special"> &lt;- </span>copy *<span class="Constant">2</span>:address:array:character
-]
-<span class="traceContains">+mem: storing 52 in location 4</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-_START_TRACKING_PRODUCTS<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$start-tracking-products&quot;</span><span class="Delimiter">,</span> _START_TRACKING_PRODUCTS<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case _START_TRACKING_PRODUCTS: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case _START_TRACKING_PRODUCTS: <span class="Delimiter">{</span>
-  Track_most_recent_products = <span class="Constant">true</span><span class="Delimiter">;</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-_STOP_TRACKING_PRODUCTS<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$stop-tracking-products&quot;</span><span class="Delimiter">,</span> _STOP_TRACKING_PRODUCTS<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case _STOP_TRACKING_PRODUCTS: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case _STOP_TRACKING_PRODUCTS: <span class="Delimiter">{</span>
-  Track_most_recent_products = <span class="Constant">false</span><span class="Delimiter">;</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-_MOST_RECENT_PRODUCTS<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$most-recent-products&quot;</span><span class="Delimiter">,</span> _MOST_RECENT_PRODUCTS<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case _MOST_RECENT_PRODUCTS: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case _MOST_RECENT_PRODUCTS: <span class="Delimiter">{</span>
-  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-  products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>new_mu_string<span class="Delimiter">(</span>Most_recent_products<span class="Delimiter">));</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-SAVE_ERRORS_WARNINGS<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;save-errors-warnings&quot;</span><span class="Delimiter">,</span> SAVE_ERRORS_WARNINGS<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case SAVE_ERRORS_WARNINGS: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case SAVE_ERRORS_WARNINGS: <span class="Delimiter">{</span>
-  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-  products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>trace_error_warning_contents<span class="Delimiter">());</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-SAVE_APP_TRACE<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;save-app-trace&quot;</span><span class="Delimiter">,</span> SAVE_APP_TRACE<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case SAVE_APP_TRACE: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case SAVE_APP_TRACE: <span class="Delimiter">{</span>
-  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-  products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>trace_app_contents<span class="Delimiter">());</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-_CLEANUP_RUN_INTERACTIVE<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;$cleanup-run-interactive&quot;</span><span class="Delimiter">,</span> _CLEANUP_RUN_INTERACTIVE<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case _CLEANUP_RUN_INTERACTIVE: <span class="Delimiter">{</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case _CLEANUP_RUN_INTERACTIVE: <span class="Delimiter">{</span>
-  run_code_end<span class="Delimiter">();</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(scenario &quot;run_interactive_returns_stringified_result&quot;)</span>
-recipe main [
-  <span class="Comment"># try to interactively add 2 and 2</span>
-  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>new [add <span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">2</span>]
-  <span class="Constant">2</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-  <span class="Constant">10</span>:array:character<span class="Special"> &lt;- </span>copy <span class="Constant">2</span>:address:array:character/lookup
-]
-<span class="Comment"># first letter in the output should be '4' in unicode</span>
-<span class="traceContains">+mem: storing 52 in location 11</span>
-
-<span class="Delimiter">:(scenario &quot;run_interactive_returns_string&quot;)</span>
-recipe main [
-  <span class="Comment"># try to interactively add 2 and 2</span>
-  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>new [
-    x:address:array:character<span class="Special"> &lt;- </span>new [a]
-    y:address:array:character<span class="Special"> &lt;- </span>new [b]
-    z:address:array:character<span class="Special"> &lt;- </span>string-append x:address:array:character<span class="Delimiter">,</span> y:address:array:character
-  ]
-  <span class="Constant">2</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-  <span class="Constant">10</span>:array:character<span class="Special"> &lt;- </span>copy <span class="Constant">2</span>:address:array:character/lookup
-]
-<span class="Comment"># output contains &quot;ab&quot;</span>
-<span class="traceContains">+mem: storing 97 in location 11</span>
-<span class="traceContains">+mem: storing 98 in location 12</span>
-
-<span class="Delimiter">:(scenario &quot;run_interactive_returns_errors&quot;)</span>
-recipe main [
-  <span class="Comment"># run a command that generates an error</span>
-  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>new [x:number<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>
-get x:number<span class="Delimiter">,</span> foo:offset]
-  <span class="Constant">2</span>:address:array:character<span class="Delimiter">,</span> <span class="Constant">3</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-  <span class="Constant">10</span>:array:character<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>:address:array:character/lookup
-]
-<span class="Comment"># error should be &quot;unknown element foo in container number&quot;</span>
-<span class="traceContains">+mem: storing 117 in location 11</span>
-<span class="traceContains">+mem: storing 110 in location 12</span>
-<span class="traceContains">+mem: storing 107 in location 13</span>
-<span class="traceContains">+mem: storing 110 in location 14</span>
-<span class="Comment"># ...</span>
-
-<span class="Delimiter">:(scenario run_interactive_with_comment)</span>
-recipe main [
-  <span class="Comment"># 2 instructions, with a comment after the first</span>
-  <span class="Constant">1</span>:address:array:number<span class="Special"> &lt;- </span>new [a:number<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>  <span class="Comment"># abc</span>
-b:number<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
-]
-  <span class="Constant">2</span>:address:array:character<span class="Delimiter">,</span> <span class="Constant">3</span>:address:array:character<span class="Special"> &lt;- </span>run-interactive <span class="Constant">1</span>:address:array:character
-]
-<span class="Comment"># no errors</span>
-<span class="traceContains">+mem: storing 0 in location 3</span>
-
-<span class="Delimiter">:(before &quot;End Globals&quot;)</span>
-string Most_recent_products<span class="Delimiter">;</span>
-<span class="Delimiter">:(before &quot;End Setup&quot;)</span>
-Most_recent_products = <span class="Constant">&quot;&quot;</span><span class="Delimiter">;</span>
-<span class="Delimiter">:(before &quot;End of Instruction&quot;)</span>
-if <span class="Delimiter">(</span>Track_most_recent_products<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  track_most_recent_products<span class="Delimiter">(</span>current_instruction<span class="Delimiter">(),</span> products<span class="Delimiter">);</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(code)</span>
-void track_most_recent_products<span class="Delimiter">(</span>const instruction&amp; instruction<span class="Delimiter">,</span> const vector&lt;vector&lt;double&gt; &gt;&amp; products<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  ostringstream out<span class="Delimiter">;</span>
-  for <span class="Delimiter">(</span>long long int i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; SIZE<span class="Delimiter">(</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    <span class="Comment">// string</span>
-    if <span class="Delimiter">(</span>i &lt; SIZE<span class="Delimiter">(</span>instruction<span class="Delimiter">.</span>products<span class="Delimiter">))</span> <span class="Delimiter">{</span>
-      if <span class="Delimiter">(</span>is_mu_string<span class="Delimiter">(</span>instruction<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span class="Delimiter">{</span>
-        if <span class="Delimiter">(</span>!scalar<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span class="Delimiter">{</span>
-          tb_shutdown<span class="Delimiter">();</span>
-          cerr &lt;&lt; read_mu_string<span class="Delimiter">(</span>trace_error_warning_contents<span class="Delimiter">())</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-          cerr &lt;&lt; SIZE<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <span class="Constant">&quot;: &quot;</span><span class="Delimiter">;</span>
-          for <span class="Delimiter">(</span>long long int j = <span class="Constant">0</span><span class="Delimiter">;</span> j &lt; SIZE<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> ++j<span class="Delimiter">)</span>
-            cerr &lt;&lt; no_scientific<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>at<span class="Delimiter">(</span>j<span class="Delimiter">))</span> &lt;&lt; <span class="Constant">' '</span><span class="Delimiter">;</span>
-          cerr &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-        <span class="Delimiter">}</span>
-        assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)));</span>
-        out &lt;&lt; read_mu_string<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-        <span class="Identifier">continue</span><span class="Delimiter">;</span>
-      <span class="Delimiter">}</span>
-      <span class="Comment">// End Record Product Special-cases</span>
-    <span class="Delimiter">}</span>
-    for <span class="Delimiter">(</span>long long int j = <span class="Constant">0</span><span class="Delimiter">;</span> j &lt; SIZE<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> ++j<span class="Delimiter">)</span>
-      out &lt;&lt; no_scientific<span class="Delimiter">(</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>at<span class="Delimiter">(</span>j<span class="Delimiter">))</span> &lt;&lt; <span class="Constant">' '</span><span class="Delimiter">;</span>
-    out &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  Most_recent_products = out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(code)</span>
-string strip_comments<span class="Delimiter">(</span>string in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  ostringstream result<span class="Delimiter">;</span>
-  for <span class="Delimiter">(</span>long long int i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; SIZE<span class="Delimiter">(</span>in<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    if <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)</span> != <span class="Constant">'#'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-      result &lt;&lt; in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
-    <span class="Delimiter">}</span>
-    else <span class="Delimiter">{</span>
-      while <span class="Delimiter">(</span>i+<span class="Constant">1</span> &lt; SIZE<span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i+<span class="Constant">1</span><span class="Delimiter">)</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span>
-        ++i<span class="Delimiter">;</span>
-    <span class="Delimiter">}</span>
-  <span class="Delimiter">}</span>
-  <span class="Identifier">return</span> result<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
-<span class="Delimiter">}</span>
-
-long long int stringified_value_of_location<span class="Delimiter">(</span>long long int address<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  <span class="Comment">// convert to string</span>
-  ostringstream out<span class="Delimiter">;</span>
-  out &lt;&lt; no_scientific<span class="Delimiter">(</span>get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> address<span class="Delimiter">));</span>
-  <span class="Identifier">return</span> new_mu_string<span class="Delimiter">(</span>out<span class="Delimiter">.</span>str<span class="Delimiter">());</span>
-<span class="Delimiter">}</span>
-
-long long int trace_error_warning_contents<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-  if <span class="Delimiter">(</span>!Trace_stream<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span>
-  ostringstream out<span class="Delimiter">;</span>
-  for <span class="Delimiter">(</span>vector&lt;trace_line&gt;::iterator p = Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    if <span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>depth &gt; Warning_depth<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-    out &lt;&lt; p<span class="Delimiter">-&gt;</span>contents<span class="Delimiter">;</span>
-    if <span class="Delimiter">(</span>*--p<span class="Delimiter">-&gt;</span>contents<span class="Delimiter">.</span>end<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> out &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  string result = out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
-  if <span class="Delimiter">(</span>result<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span>
-  truncate<span class="Delimiter">(</span>result<span class="Delimiter">);</span>
-  <span class="Identifier">return</span> new_mu_string<span class="Delimiter">(</span>result<span class="Delimiter">);</span>
-<span class="Delimiter">}</span>
-
-long long int trace_app_contents<span class="Delimiter">()</span> <span class="Delimiter">{</span>
-  if <span class="Delimiter">(</span>!Trace_stream<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span>
-  ostringstream out<span class="Delimiter">;</span>
-  for <span class="Delimiter">(</span>vector&lt;trace_line&gt;::iterator p = Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    if <span class="Delimiter">(</span>p<span class="Delimiter">-&gt;</span>depth != App_depth<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-    out &lt;&lt; p<span class="Delimiter">-&gt;</span>contents<span class="Delimiter">;</span>
-    if <span class="Delimiter">(</span>*--p<span class="Delimiter">-&gt;</span>contents<span class="Delimiter">.</span>end<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> out &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  string result = out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
-  if <span class="Delimiter">(</span>result<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span>
-  truncate<span class="Delimiter">(</span>result<span class="Delimiter">);</span>
-  <span class="Identifier">return</span> new_mu_string<span class="Delimiter">(</span>result<span class="Delimiter">);</span>
-<span class="Delimiter">}</span>
-
-void truncate<span class="Delimiter">(</span>string&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-  if <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>x<span class="Delimiter">)</span> &gt; <span class="Constant">512</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    x<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><span class="Constant">512</span><span class="Delimiter">);</span>
-    *x<span class="Delimiter">.</span>rbegin<span class="Delimiter">()</span> = <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-    *++x<span class="Delimiter">.</span>rbegin<span class="Delimiter">()</span> = <span class="Constant">'.'</span><span class="Delimiter">;</span>
-    *++++x<span class="Delimiter">.</span>rbegin<span class="Delimiter">()</span> = <span class="Constant">'.'</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-<span class="Delimiter">}</span>
-
-<span class="Comment">//: simpler version of run-interactive: doesn't do any running, just loads</span>
-<span class="Comment">//: recipes and reports errors+warnings.</span>
-
-<span class="Delimiter">:(before &quot;End Primitive Recipe Declarations&quot;)</span>
-RELOAD<span class="Delimiter">,</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Numbers&quot;)</span>
-put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;reload&quot;</span><span class="Delimiter">,</span> RELOAD<span class="Delimiter">);</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Checks&quot;)</span>
-case RELOAD: <span class="Delimiter">{</span>
-  if <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    raise_error &lt;&lt; maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'reload' requires exactly one ingredient, but got &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>to_string<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; end<span class="Delimiter">();</span>
-    <span class="Identifier">break</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  if <span class="Delimiter">(</span>!is_mu_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span>
-    raise_error &lt;&lt; maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;first ingredient of 'reload' should be a string, but got &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; end<span class="Delimiter">();</span>
-    <span class="Identifier">break</span><span class="Delimiter">;</span>
-  <span class="Delimiter">}</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-<span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span>
-case RELOAD: <span class="Delimiter">{</span>
-  <span class="Comment">// clear any containers in advance</span>
-  for <span class="Delimiter">(</span>long long int i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; SIZE<span class="Delimiter">(</span>recently_added_types<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    Type_ordinal<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> recently_added_types<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)).</span>name<span class="Delimiter">);</span>
-    Type<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>recently_added_types<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
-  <span class="Delimiter">}</span>
-  string code = read_mu_string<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span>
-  run_code_begin<span class="Delimiter">();</span>
-  routine* save_current_routine = Current_routine<span class="Delimiter">;</span>
-  Current_routine = <span class="Constant">NULL</span><span class="Delimiter">;</span>
-  vector&lt;recipe_ordinal&gt; recipes_reloaded = load<span class="Delimiter">(</span>code<span class="Delimiter">);</span>
-  for <span class="Delimiter">(</span>long long int i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; SIZE<span class="Delimiter">(</span>recipes_reloaded<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-    Name<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>recipes_reloaded<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
-  <span class="Delimiter">}</span>
-  transform_all<span class="Delimiter">();</span>
-  Trace_stream<span class="Delimiter">-&gt;</span>newline<span class="Delimiter">();</span>  <span class="Comment">// flush trace</span>
-  Current_routine = save_current_routine<span class="Delimiter">;</span>
-  products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-  products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>trace_error_warning_contents<span class="Delimiter">());</span>
-  run_code_end<span class="Delimiter">();</span>  <span class="Comment">// wait until we're done with the trace contents</span>
-  <span class="Identifier">break</span><span class="Delimiter">;</span>
-<span class="Delimiter">}</span>
-
-<span class="Delimiter">:(scenario reload_continues_past_error)</span>
-recipe main [
-  local-scope
-  x:address:array:character<span class="Special"> &lt;- </span>new [recipe foo [
-  get <span class="Constant">1234</span>:number<span class="Delimiter">,</span> foo:offset
-]]
-  reload x
-  <span class="Constant">1</span>:number/<span class="Special">raw &lt;- </span>copy <span class="Constant">34</span>
-]
-<span class="traceContains">+mem: storing 34 in location 1</span>
-</pre>
-</body>
-</html>
-<!-- vim: set foldmethod=manual : -->