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* Fixed configure.ac for --disable-otrJames Booth2014-01-161-0/+2
* Added conditionals to makefile for otr supportJames Booth2014-01-121-1/+2
* Merge branch 'master' into otrJames Booth2014-01-121-2/+3
|\
| * Check for res_query, then for __res_query in libresolvJasper van Bourgognie2014-01-091-2/+3
* | Merge branch 'master' into otrJames Booth2014-01-031-77/+116
|\|
| * configure.ac: added check for expat without pkg-configDmitry Podgorny2014-01-021-13/+24
| * configure.ac: removed autoconf version checkDmitry Podgorny2014-01-021-1/+0
| * configure.ac: glib must be at least 2.26Dmitry Podgorny2014-01-011-2/+2
| * configure.ac: added check for wget_wch supportDmitry Podgorny2013-12-311-14/+40
| * autotools: refactored configure.acDmitry Podgorny2013-12-291-58/+67
* | Merge branch 'master' into otrJames Booth2014-01-021-2/+4
|\ \
| * \ Merge remote-tracking branch 'louiecaulfield/master'James Booth2013-12-291-2/+4
| |\ \ | | |/ | |/|
| | * configure.ac: use ncursesw if it's there, but continue if only ncurses is foundJasper van Bourgognie2013-12-271-2/+4
| | * configure.ac: Check for ncurses instead of ncurseswJasper van Bourgognie2013-12-271-2/+2
| |/
* | Merge branch 'master' into otrJames Booth2013-12-151-2/+2
|\|
| * Moved common tests to cmockaJames Booth2013-12-141-2/+2
* | Added libotrJames Booth2013-11-081-2/+16
|/
* Added git branch and revision to development buildsJames Booth2013-09-171-0/+9
* Set status to 0.4.0 developmentJames Booth2013-08-111-2/+2
* Set status to releaseJames Booth2013-08-111-1/+1
* Add -Werror only for development buildsDmitry Podgorny2013-03-241-2/+6
* Set development versionJames Booth2013-03-101-2/+2
* Set status to releaseJames Booth2013-03-101-1/+1
* Added resource_presence_t and contact_presence_tJames Booth2013-02-101-1/+1
* Removed -WerrorJames Booth2013-02-041-1/+1
* Added -WerrorJames Booth2013-02-031-1/+1
* Added libx11 when --with-xscreensaver chosenJames Booth2013-01-051-1/+6
* feature request #114Dmitry Podgorny2013-01-051-18/+37
* autotools: removed strndup from configure.acDmitry Podgorny2013-01-051-1/+1
* Include ncursesw, set localeJames Booth2013-01-021-3/+5
* Set version to 0.2.0 developmentJames Booth2012-12-311-2/+2
* Changed status to release for 0.1.10 releaseJames Booth2012-12-311-1/+1
* Simple output of idle/awayJames Booth2012-11-301-0/+4
* Fixed some memory leaksJames Booth2012-11-261-1/+1
* windows tidy upJames Booth2012-11-261-1/+1
* configure.ac Fixed spelling in libnotify messageJames Booth2012-11-251-1/+1
* Added cygwin check to configure.acJames Booth2012-11-251-0/+6
* Changed to 0.1.10 development versionJames Booth2012-10-241-2/+2
* Updated for release 0.1.9James Booth2012-10-241-1/+1
* Check for later releaseJames Booth2012-10-241-1/+1
* Merge branch 'master' into devJames Booth2012-10-241-10/+10
|\
| * libraries order does matter when --as-needed is passed to linkerDmitry Podgorny2012-10-241-10/+10
* | Added PACKAGE_STATUS to configure.acJames Booth2012-10-231-1/+2
|/
* autotools: move libraries to LIBS instead of AM_CFLAGSDmitry Podgorny2012-10-231-2/+1
* autotools: introduce choice among libxml2 and expatDmitry Podgorny2012-10-231-3/+13
* Removed dependency on libxml2James Booth2012-10-231-3/+1
* Shutdown now correctly handles connectionJames Booth2012-09-231-1/+1
* Added recommended gcc warningsJames Booth2012-09-111-1/+1
* Added -Wall to GCC optionsJames Booth2012-09-101-1/+1
* Changed to 0.1.9dev versionJames Booth2012-09-081-1/+1
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<title>Mu - 020run.cc</title>
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<pre id='vimCodeElement'>
<span class="Comment">//: Phase 3: Start running a loaded and transformed recipe.</span>
<span class="Comment">//:</span>
<span class="Comment">//: So far we've seen recipes as lists of instructions, and instructions point</span>
<span class="Comment">//: at other recipes. To kick things off mu needs to know how to run certain</span>
<span class="Comment">//: 'primitive' recipes. That will then give the ability to run recipes</span>
<span class="Comment">//: containing these primitives.</span>
<span class="Comment">//:</span>
<span class="Comment">//: This layer defines a skeleton with just two primitive recipes: IDLE which</span>
<span class="Comment">//: does nothing, and COPY, which can copy numbers from one memory location to</span>
<span class="Comment">//: another. Later layers will add more primitives.</span>

<span class="Delimiter">:(scenario copy_literal)</span>
recipe main [
  <span class="Constant">1</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal
]
<span class="traceContains">+run: 1:number &lt;- copy 23:literal</span>
<span class="traceContains">+mem: storing 23 in location 1</span>

<span class="Delimiter">:(scenario copy)</span>
recipe main [
  <span class="Constant">1</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal
  <span class="Constant">2</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:number
]
<span class="traceContains">+run: 2:number &lt;- copy 1:number</span>
<span class="traceContains">+mem: location 1 is 23</span>
<span class="traceContains">+mem: storing 23 in location 2</span>

<span class="Delimiter">:(scenario copy_multiple)</span>
recipe main [
  <span class="Constant">1</span>:number<span class="Delimiter">,</span> <span class="Constant">2</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal<span class="Delimiter">,</span> <span class="Constant">24</span>:literal
]
<span class="traceContains">+mem: storing 23 in location 1</span>
<span class="traceContains">+mem: storing 24 in location 2</span>

<span class="Delimiter">:(before &quot;End Types&quot;)</span>
<span class="Comment">// Book-keeping while running a recipe.</span>
<span class="Comment">//: Later layers will change this.</span>
struct routine <span class="Delimiter">{</span>
  recipe_number running_recipe<span class="Delimiter">;</span>
  long long int running_step_index<span class="Delimiter">;</span>
  routine<span class="Delimiter">(</span>recipe_number r<span class="Delimiter">)</span> :running_recipe<span class="Delimiter">(</span>r<span class="Delimiter">),</span> running_step_index<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
  bool completed<span class="Delimiter">()</span> const<span class="Delimiter">;</span>
<span class="Delimiter">};</span>

<span class="Delimiter">:(before &quot;End Globals&quot;)</span>
routine* Current_routine = <span class="Constant">NULL</span><span class="Delimiter">;</span>

<span class="Delimiter">:(code)</span>
void run<span class="Delimiter">(</span>recipe_number r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  routine rr<span class="Delimiter">(</span>r<span class="Delimiter">);</span>
  Current_routine = &amp;rr<span class="Delimiter">;</span>
  run_current_routine<span class="Delimiter">();</span>
<span class="Delimiter">}</span>

void run_current_routine<span class="Delimiter">()</span>
<span class="Delimiter">{</span>  <span class="Comment">// curly on a separate line, because later layers will modify header</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;AAA 6\n&quot;; //? 3</span>
  while <span class="Delimiter">(</span>!Current_routine<span class="Delimiter">-&gt;</span>completed<span class="Delimiter">())</span>  <span class="Comment">// later layers will modify condition</span>
  <span class="Delimiter">{</span>
<span class="CommentedCode">//?     cerr &lt;&lt; &quot;AAA 7: &quot; &lt;&lt; current_step_index() &lt;&lt; '\n'; //? 1</span>
    <span class="Comment">// Running One Instruction</span>
    if <span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>is_label<span class="Delimiter">)</span> <span class="Delimiter">{</span> ++current_step_index<span class="Delimiter">();</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Delimiter">}</span>
    trace<span class="Delimiter">(</span>Initial_callstack_depth+Callstack_depth<span class="Delimiter">,</span> <span class="Constant">&quot;run&quot;</span><span class="Delimiter">)</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>to_string<span class="Delimiter">();</span>
    assert<span class="Delimiter">(</span>Memory[<span class="Constant">0</span>] == <span class="Constant">0</span><span class="Delimiter">);</span>
    <span class="Comment">// Read all ingredients from memory.</span>
    <span class="Comment">// Each ingredient loads a vector of values rather than a single value; mu</span>
    <span class="Comment">// permits operating on reagents spanning multiple locations.</span>
    vector&lt;vector&lt;double&gt; &gt; ingredients<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>current_instruction<span class="Delimiter">().</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
      ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)));</span>
    <span class="Delimiter">}</span>
    <span class="Comment">// Instructions below will write to 'products'.</span>
    vector&lt;vector&lt;double&gt; &gt; products<span class="Delimiter">;</span>
<span class="CommentedCode">//?     cerr &lt;&lt; &quot;AAA 8: &quot; &lt;&lt; current_instruction().operation &lt;&lt; &quot; ^&quot; &lt;&lt; Recipe[current_instruction().operation].name &lt;&lt; &quot;$\n&quot;; //? 1</span>
<span class="CommentedCode">//?     cerr &lt;&lt; &quot;% &quot; &lt;&lt; current_recipe_name() &lt;&lt; &quot;/&quot; &lt;&lt; current_step_index() &lt;&lt; &quot;: &quot; &lt;&lt; Memory[1013] &lt;&lt; ' ' &lt;&lt; Memory[1014] &lt;&lt; '\n'; //? 1</span>
    switch <span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>operation<span class="Delimiter">)</span> <span class="Delimiter">{</span>
      <span class="Comment">// Primitive Recipe Implementations</span>
      case COPY: <span class="Delimiter">{</span>
        copy<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> ingredients<span class="Delimiter">.</span>end<span class="Delimiter">(),</span> inserter<span class="Delimiter">(</span>products<span class="Delimiter">,</span> products<span class="Delimiter">.</span>begin<span class="Delimiter">()));</span>
        <span class="Identifier">break</span><span class="Delimiter">;</span>
      <span class="Delimiter">}</span>
      <span class="Comment">// End Primitive Recipe Implementations</span>
      default: <span class="Delimiter">{</span>
        cout &lt;&lt; <span class="Constant">&quot;not a primitive op: &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>operation &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
      <span class="Delimiter">}</span>
    <span class="Delimiter">}</span>
    if <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>products<span class="Delimiter">)</span> &lt; SIZE<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products<span class="Delimiter">))</span>
      raise &lt;&lt; <span class="Constant">&quot;failed to write to all products! &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>to_string<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>current_instruction<span class="Delimiter">().</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
      write_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
    <span class="Delimiter">}</span>
    <span class="Comment">// End of Instruction</span>
    ++current_step_index<span class="Delimiter">();</span>
  <span class="Delimiter">}</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;AAA 9\n&quot;; //? 2</span>
  stop_running_current_routine:<span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Comment">//: Some helpers.</span>
<span class="Comment">//: We'll need to override these later as we change the definition of routine.</span>
<span class="Comment">//: Important that they return referrences into the routine.</span>

inline long long int&amp; current_step_index<span class="Delimiter">()</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> Current_routine<span class="Delimiter">-&gt;</span>running_step_index<span class="Delimiter">;</span>
<span class="Delimiter">}</span>

inline const string&amp; current_recipe_name<span class="Delimiter">()</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> Recipe[Current_routine<span class="Delimiter">-&gt;</span>running_recipe]<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span class="Delimiter">}</span>

inline const instruction&amp; current_instruction<span class="Delimiter">()</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> Recipe[Current_routine<span class="Delimiter">-&gt;</span>running_recipe]<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>running_step_index<span class="Delimiter">);</span>
<span class="Delimiter">}</span>

inline bool routine::completed<span class="Delimiter">()</span> const <span class="Delimiter">{</span>
  <span class="Identifier">return</span> running_step_index &gt;= SIZE<span class="Delimiter">(</span>Recipe[running_recipe]<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(before &quot;End Commandline Parsing&quot;)</span>
<span class="Comment">// Loading Commandline Files</span>
if <span class="Delimiter">(</span>argc &gt; <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
  for <span class="Delimiter">(</span>int i = <span class="Constant">1</span><span class="Delimiter">;</span> i &lt; argc<span class="Delimiter">;</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
    load_permanently<span class="Delimiter">(</span>argv[i]<span class="Delimiter">);</span>
  <span class="Delimiter">}</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(before &quot;End Main&quot;)</span>
if <span class="Delimiter">(</span>!Run_tests<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  setup<span class="Delimiter">();</span>
<span class="CommentedCode">//?   Trace_file = &quot;interactive&quot;; //? 1</span>
  START_TRACING_UNTIL_END_OF_SCOPE<span class="Delimiter">;</span>
<span class="CommentedCode">//?   Trace_stream-&gt;dump_layer = &quot;all&quot;; //? 2</span>
  transform_all<span class="Delimiter">();</span>
  recipe_number r = Recipe_number[string<span class="Delimiter">(</span><span class="Constant">&quot;main&quot;</span><span class="Delimiter">)</span>]<span class="Delimiter">;</span>
<span class="CommentedCode">//?   Trace_stream-&gt;dump_layer = &quot;all&quot;; //? 1</span>
  if <span class="Delimiter">(</span>r<span class="Delimiter">)</span> run<span class="Delimiter">(</span>r<span class="Delimiter">);</span>
<span class="CommentedCode">//?   dump_memory(); //? 1</span>
  teardown<span class="Delimiter">();</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(code)</span>
void load_permanently<span class="Delimiter">(</span>string filename<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  ifstream fin<span class="Delimiter">(</span>filename<span class="Delimiter">.</span>c_str<span class="Delimiter">());</span>
  fin<span class="Delimiter">.</span>peek<span class="Delimiter">();</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;AAA: &quot; &lt;&lt; filename &lt;&lt; ' ' &lt;&lt; static_cast&lt;bool&gt;(fin) &lt;&lt; ' ' &lt;&lt; fin.fail() &lt;&lt; '\n'; //? 1</span>
<span class="CommentedCode">//?   return; //? 1</span>
  if <span class="Delimiter">(</span>!fin<span class="Delimiter">)</span> <span class="Delimiter">{</span>
    raise &lt;&lt; <span class="Constant">&quot;no such file &quot;</span> &lt;&lt; filename &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
    <span class="Identifier">return</span><span class="Delimiter">;</span>
  <span class="Delimiter">}</span>
  fin &gt;&gt; std::noskipws<span class="Delimiter">;</span>
  load<span class="Delimiter">(</span>fin<span class="Delimiter">);</span>
  transform_all<span class="Delimiter">();</span>
  fin<span class="Delimiter">.</span>close<span class="Delimiter">();</span>
  <span class="Comment">// freeze everything so it doesn't get cleared by tests</span>
  recently_added_recipes<span class="Delimiter">.</span>clear<span class="Delimiter">();</span>
  <span class="Comment">// End load_permanently.</span>
<span class="Delimiter">}</span>

<span class="SalientComment">//:: On startup, load everything in core.mu</span>
<span class="Delimiter">:(before &quot;End Load Recipes&quot;)</span>
load_permanently<span class="Delimiter">(</span><span class="Constant">&quot;core.mu&quot;</span><span class="Delimiter">);</span>

<span class="Delimiter">:(code)</span>
<span class="Comment">// helper for tests</span>
void run<span class="Delimiter">(</span>string form<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;AAA 2\n&quot;; //? 2</span>
<span class="CommentedCode">//?   cerr &lt;&lt; form &lt;&lt; '\n'; //? 1</span>
  vector&lt;recipe_number&gt; tmp = load<span class="Delimiter">(</span>form<span class="Delimiter">);</span>
  if <span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
  transform_all<span class="Delimiter">();</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;AAA 3\n&quot;; //? 2</span>
  run<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>front<span class="Delimiter">());</span>
<span class="CommentedCode">//?   cerr &lt;&lt; &quot;YYY\n&quot;; //? 2</span>
<span class="Delimiter">}</span>

<span class="SalientComment">//:: Reading from memory, writing to memory.</span>

vector&lt;double&gt; read_memory<span class="Delimiter">(</span>reagent x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span class="CommentedCode">//?   cout &lt;&lt; &quot;read_memory: &quot; &lt;&lt; x.to_string() &lt;&lt; '\n'; //? 2</span>
  vector&lt;double&gt; result<span class="Delimiter">;</span>
  if <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
    result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>x<span class="Delimiter">.</span>value<span class="Delimiter">);</span>
    <span class="Identifier">return</span> result<span class="Delimiter">;</span>
  <span class="Delimiter">}</span>
  long long int base = x<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
  long long int size = size_of<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
  for <span class="Delimiter">(</span>long long int offset = <span class="Constant">0</span><span class="Delimiter">;</span> offset &lt; size<span class="Delimiter">;</span> ++offset<span class="Delimiter">)</span> <span class="Delimiter">{</span>
    double val = Memory[base+offset]<span class="Delimiter">;</span>
    trace<span class="Delimiter">(</span>Primitive_recipe_depth<span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;location &quot;</span> &lt;&lt; base+offset &lt;&lt; <span class="Constant">&quot; is &quot;</span> &lt;&lt; val<span class="Delimiter">;</span>
    result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>val<span class="Delimiter">);</span>
  <span class="Delimiter">}</span>
  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
<span class="Delimiter">}</span>

void write_memory<span class="Delimiter">(</span>reagent x<span class="Delimiter">,</span> vector&lt;double&gt; data<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  if <span class="Delimiter">(</span>is_dummy<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
  if <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
  long long int base = x<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
  if <span class="Delimiter">(</span>size_mismatch<span class="Delimiter">(</span>x<span class="Delimiter">,</span> data<span class="Delimiter">))</span> <span class="Delimiter">{</span>
    raise &lt;&lt; current_recipe_name<span class="Delimiter">()</span> &lt;&lt; <span class="Constant">&quot;: size mismatch in storing to &quot;</span> &lt;&lt; x<span class="Delimiter">.</span>to_string<span class="Delimiter">()</span> &lt;&lt; <span class="Constant">&quot; at &quot;</span> &lt;&lt; current_instruction<span class="Delimiter">().</span>to_string<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; die<span class="Delimiter">();</span>
  <span class="Delimiter">}</span>
  for <span class="Delimiter">(</span>long long int offset = <span class="Constant">0</span><span class="Delimiter">;</span> offset &lt; SIZE<span class="Delimiter">(</span>data<span class="Delimiter">);</span> ++offset<span class="Delimiter">)</span> <span class="Delimiter">{</span>
    trace<span class="Delimiter">(</span>Primitive_recipe_depth<span class="Delimiter">,</span> <span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;storing &quot;</span> &lt;&lt; data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>offset<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; in location &quot;</span> &lt;&lt; base+offset<span class="Delimiter">;</span>
    Memory[base+offset] = data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>offset<span class="Delimiter">);</span>
  <span class="Delimiter">}</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(code)</span>
long long int size_of<span class="Delimiter">(</span>const reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>r<span class="Delimiter">.</span>types<span class="Delimiter">);</span>
<span class="Delimiter">}</span>
long long int size_of<span class="Delimiter">(</span>const vector&lt;type_number&gt;&amp; types<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  <span class="Comment">// End size_of(types) Cases</span>
  <span class="Identifier">return</span> <span class="Constant">1</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

bool size_mismatch<span class="Delimiter">(</span>const reagent&amp; x<span class="Delimiter">,</span> const vector&lt;double&gt;&amp; data<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>x<span class="Delimiter">)</span> != SIZE<span class="Delimiter">(</span>data<span class="Delimiter">);</span>
<span class="Delimiter">}</span>

bool is_dummy<span class="Delimiter">(</span>const reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> x<span class="Delimiter">.</span>name == <span class="Constant">&quot;_&quot;</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

bool is_literal<span class="Delimiter">(</span>const reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
  <span class="Identifier">return</span> SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>types<span class="Delimiter">)</span> == <span class="Constant">1</span> &amp;&amp; r<span class="Delimiter">.</span>types<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> == <span class="Constant">0</span><span class="Delimiter">;</span>
<span class="Delimiter">}</span>

<span class="Delimiter">:(scenario run_label)</span>
recipe main [
  +foo
  <span class="Constant">1</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">23</span>:literal
  <span class="Constant">2</span>:number<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:number
]
<span class="traceContains">+run: 1:number &lt;- copy 23:literal</span>
<span class="traceContains">+run: 2:number &lt;- copy 1:number</span>
<span class="traceAbsent">-run: +foo</span>

<span class="Delimiter">:(scenario run_dummy)</span>
recipe main [
  _<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>:literal
]
<span class="traceContains">+run: _ &lt;- copy 0:literal</span>

<span class="Delimiter">:(scenario run_literal)</span>
recipe main [
  <span class="Constant">0</span>:literal/screen<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>:literal
]
<span class="traceAbsent">-mem: storing 0 in location 0</span>
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