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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>2/st</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="Content-Language" content="en-gb">
<link href="inweb.css" rel="stylesheet" rev="stylesheet" type="text/css">
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<body>
<!--Weave of '2/pck' generated by 7-->
<ul class="crumbs"><li><a href="../webs.html">&#9733;</a></li><li><a href="index.html">inter</a></li><li><a href="index.html#2">Chapter 2: Interoperability</a></li><li><b>Packages</b></li></ul><p class="purpose">To manage packages of inter code.</p>
<ul class="toc"><li><a href="#SP1">&#167;1. Symbols tables</a></li></ul><hr class="tocbar">
<p class="inwebparagraph"><a id="SP1"></a><b>&#167;1. Symbols tables. </b></p>
<pre class="display">
<span class="reserved">typedef</span><span class="plain"> </span><span class="reserved">struct</span><span class="plain"> </span><span class="reserved">inter_package</span><span class="plain"> {</span>
<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">package_head</span><span class="plain">;</span>
<span class="constant">inter_t</span><span class="plain"> </span><span class="identifier">index_n</span><span class="plain">;</span>
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">package_name_t</span><span class="plain">;</span>
<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">inter_symbols_table</span><span class="plain"> *</span><span class="identifier">package_scope</span><span class="plain">;</span>
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">package_flags</span><span class="plain">;</span>
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">name_lookup</span><span class="plain">;</span>
<span class="identifier">MEMORY_MANAGEMENT</span>
<span class="plain">} </span><span class="reserved">inter_package</span><span class="plain">;</span>
</pre>
<p class="inwebparagraph"></p>
<p class="endnote">The structure inter_package is accessed in 2/it, 2/trn, 3/iibf, 4/tpc3, 4/tcc2 and here.</p>
<p class="inwebparagraph"><a id="SP2"></a><b>&#167;2. </b></p>
<pre class="definitions">
<span class="definitionkeyword">define</span> <span class="constant">CODELIKE_PACKAGE_FLAG</span><span class="plain"> 1</span>
<span class="definitionkeyword">define</span> <span class="constant">LINKAGE_PACKAGE_FLAG</span><span class="plain"> 2</span>
<span class="definitionkeyword">define</span> <span class="constant">USED_PACKAGE_FLAG</span><span class="plain"> 4</span>
<span class="definitionkeyword">define</span> <span class="constant">ROOT_PACKAGE_FLAG</span><span class="plain"> 8</span>
<span class="definitionkeyword">define</span> <span class="constant">MARK_PACKAGE_FLAG</span><span class="plain"> 16</span>
</pre>
<p class="inwebparagraph"><a id="SP3"></a><b>&#167;3. </b></p>
<pre class="display">
<span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">default_ptree</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::new</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">, </span><span class="constant">inter_t</span><span class="plain"> </span><span class="identifier">n</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain"> = </span><span class="identifier">CREATE</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain">);</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_head</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_scope</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> = 0;</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;index_n</span><span class="plain"> = </span><span class="identifier">n</span><span class="plain">;</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain"> = </span><span class="identifier">Dictionaries::new</span><span class="plain">(</span><span class="constant">INITIAL_INTER_SYMBOLS_ID_RANGE</span><span class="plain">, </span><span class="identifier">FALSE</span><span class="plain">);</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::definition</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Inter::Packages::is_rootlike</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_head</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_tree</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::tree</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">default_ptree</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">default_ptree</span><span class="plain">;</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_head</span><span class="plain">-</span><span class="element">&gt;tree</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::name</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Inter::Packages::is_codelike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">pack</span><span class="plain">) &amp;&amp; (</span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> &amp; </span><span class="constant">CODELIKE_PACKAGE_FLAG</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::make_codelike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> |= </span><span class="constant">CODELIKE_PACKAGE_FLAG</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Inter::Packages::is_linklike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">pack</span><span class="plain">) &amp;&amp; (</span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> &amp; </span><span class="constant">LINKAGE_PACKAGE_FLAG</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::make_linklike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> |= </span><span class="constant">LINKAGE_PACKAGE_FLAG</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Inter::Packages::is_rootlike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">pack</span><span class="plain">) &amp;&amp; (</span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> &amp; </span><span class="constant">ROOT_PACKAGE_FLAG</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::make_rootlike</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> |= </span><span class="constant">ROOT_PACKAGE_FLAG</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::parent</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Inter::Packages::is_rootlike</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::definition</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">);</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain"> = </span><span class="functiontext">Inter::Tree::parent</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Package::defined_by_frame</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::unmark_all</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">;</span>
<span class="identifier">LOOP_OVER</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">, </span><span class="reserved">inter_package</span><span class="plain">)</span>
<span class="functiontext">Inter::Packages::clear_flag</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">, </span><span class="constant">MARK_PACKAGE_FLAG</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::set_scope</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">inter_symbols_table</span><span class="plain"> *</span><span class="identifier">T</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"null package"</span><span class="plain">);</span>
<span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_scope</span><span class="plain"> = </span><span class="identifier">T</span><span class="plain">;</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">T</span><span class="plain">) </span><span class="identifier">T</span><span class="plain">-</span><span class="element">&gt;owning_package</span><span class="plain"> = </span><span class="identifier">P</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::set_name</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">Q</span><span class="plain">, </span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">N</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"null package"</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">N</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"null package name"</span><span class="plain">);</span>
<span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain"> = </span><span class="identifier">Str::duplicate</span><span class="plain">(</span><span class="identifier">N</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">N</span><span class="plain">) &amp;&amp; (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"main"</span><span class="plain">)))</span>
<span class="identifier">Site::set_main_package</span><span class="plain">(</span><span class="functiontext">Inter::Packages::tree</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">), </span><span class="identifier">P</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">N</span><span class="plain">) &gt; 0) </span><span class="functiontext">Inter::Packages::add_subpackage_name</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">, </span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::add_subpackage_name</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">Q</span><span class="plain">, </span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Q</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no parent supplied"</span><span class="plain">);</span>
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">N</span><span class="plain"> = </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain">;</span>
<span class="identifier">dict_entry</span><span class="plain"> *</span><span class="identifier">de</span><span class="plain"> = </span><span class="identifier">Dictionaries::find</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">de</span><span class="plain">) {</span>
<span class="identifier">LOG</span><span class="plain">(</span><span class="string">"This would be the second '%S' in $6\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">, </span><span class="identifier">Q</span><span class="plain">);</span>
<span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"duplicated package name"</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="identifier">Dictionaries::create</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">);</span>
<span class="identifier">Dictionaries::write_value</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">, (</span><span class="reserved">void</span><span class="plain"> *) </span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::remove_subpackage_name</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">Q</span><span class="plain">, </span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Q</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no parent supplied"</span><span class="plain">);</span>
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">N</span><span class="plain"> = </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_name_t</span><span class="plain">;</span>
<span class="identifier">dict_entry</span><span class="plain"> *</span><span class="identifier">de</span><span class="plain"> = </span><span class="identifier">Dictionaries::find</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">de</span><span class="plain">) {</span>
<span class="identifier">Dictionaries::write_value</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">N</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::log</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">void</span><span class="plain"> *</span><span class="identifier">vp</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain"> = (</span><span class="reserved">inter_package</span><span class="plain"> *) </span><span class="identifier">vp</span><span class="plain">;</span>
<span class="functiontext">Inter::Packages::write_url_name</span><span class="plain">(</span><span class="identifier">OUT</span><span class="plain">, </span><span class="identifier">pack</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::basics</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Packages::by_url</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/main/generic/basics"</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::veneer</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Packages::by_url</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/main/veneer"</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::template</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Packages::by_url</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/main/template"</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::search_exhaustively</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="identifier">found</span><span class="plain"> = </span><span class="functiontext">Inter::SymbolsTables::symbol_from_name</span><span class="plain">(</span><span class="functiontext">Inter::Packages::scope</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">), </span><span class="identifier">S</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">found</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">found</span><span class="plain">;</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::definition</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="identifier">LOOP_THROUGH_INTER_CHILDREN</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">, </span><span class="identifier">D</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">C</span><span class="plain">-</span><span class="element">&gt;W.data</span><span class="plain">[</span><span class="constant">ID_IFLD</span><span class="plain">] == </span><span class="constant">PACKAGE_IST</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">Q</span><span class="plain"> = </span><span class="functiontext">Inter::Package::defined_by_frame</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">);</span>
<span class="identifier">found</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::search_exhaustively</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">found</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">found</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::search_main_exhaustively</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Packages::search_exhaustively</span><span class="plain">(</span><span class="identifier">Site::main_package</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">), </span><span class="identifier">S</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">main_package</span><span class="plain"> = </span><span class="identifier">Site::main_package_if_it_exists</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">main_package</span><span class="plain">) {</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::definition</span><span class="plain">(</span><span class="identifier">main_package</span><span class="plain">);</span>
<span class="identifier">LOOP_THROUGH_INTER_CHILDREN</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">, </span><span class="identifier">D</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">C</span><span class="plain">-</span><span class="element">&gt;W.data</span><span class="plain">[</span><span class="constant">ID_IFLD</span><span class="plain">] == </span><span class="constant">PACKAGE_IST</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">Q</span><span class="plain"> = </span><span class="functiontext">Inter::Package::defined_by_frame</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">);</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="identifier">found</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::search_exhaustively</span><span class="plain">(</span><span class="identifier">Q</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">found</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">found</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="constant">inter_t</span><span class="plain"> </span><span class="functiontext">Inter::Packages::to_PID</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> 0;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;index_n</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::container</span><span class="plain">(</span><span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain"> = </span><span class="functiontext">Inter::Node::get_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Inter::Packages::is_rootlike</span><span class="plain">(</span><span class="identifier">pack</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_symbols_table</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::scope</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_scope</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_symbols_table</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::scope_of</span><span class="plain">(</span><span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::container</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">pack</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">-</span><span class="element">&gt;package_scope</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Node::globals</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::type</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Package::type</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Inter::Packages::baseline</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> 0;</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Inter::Packages::is_rootlike</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> 0;</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Defn::get_level</span><span class="plain">(</span><span class="functiontext">Inter::Packages::definition</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">));</span>
<span class="plain">}</span>
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::read_metadata</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">key</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="reserved">inter_symbol</span><span class="plain"> *</span><span class="identifier">found</span><span class="plain"> = </span><span class="functiontext">Inter::SymbolsTables::symbol_from_name</span><span class="plain">(</span><span class="functiontext">Inter::Packages::scope</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">), </span><span class="identifier">key</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">found</span><span class="plain">) &amp;&amp; (</span><span class="functiontext">Inter::Symbols::is_defined</span><span class="plain">(</span><span class="identifier">found</span><span class="plain">))) {</span>
<span class="reserved">inter_tree_node</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain"> = </span><span class="functiontext">Inter::Symbols::definition</span><span class="plain">(</span><span class="identifier">found</span><span class="plain">);</span>
<span class="constant">inter_t</span><span class="plain"> </span><span class="identifier">val2</span><span class="plain"> = </span><span class="identifier">D</span><span class="plain">-</span><span class="element">&gt;W.data</span><span class="plain">[</span><span class="constant">VAL1_MD_IFLD</span><span class="plain"> + 1];</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Warehouse::get_text</span><span class="plain">(</span><span class="functiontext">Inter::Tree::warehouse</span><span class="plain">(</span><span class="functiontext">Inter::Packages::tree</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">)), </span><span class="identifier">val2</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::write_url_name</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) { </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"&lt;none&gt;"</span><span class="plain">); </span><span class="reserved">return</span><span class="plain">; }</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">chain</span><span class="plain">[</span><span class="constant">MAX_URL_SYMBOL_NAME_DEPTH</span><span class="plain">];</span>
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">chain_length</span><span class="plain"> = 0;</span>
<span class="reserved">while</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">chain_length</span><span class="plain"> &gt;= </span><span class="constant">MAX_URL_SYMBOL_NAME_DEPTH</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"package nesting too deep"</span><span class="plain">);</span>
<span class="identifier">chain</span><span class="plain">[</span><span class="identifier">chain_length</span><span class="plain">++] = </span><span class="identifier">P</span><span class="plain">;</span>
<span class="identifier">P</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::parent</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="reserved">for</span><span class="plain"> (</span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">=</span><span class="identifier">chain_length</span><span class="plain">-1; </span><span class="identifier">i</span><span class="plain">&gt;=0; </span><span class="identifier">i</span><span class="plain">--) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"/%S"</span><span class="plain">, </span><span class="functiontext">Inter::Packages::name</span><span class="plain">(</span><span class="identifier">chain</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]));</span>
<span class="plain">}</span>
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Inter::Packages::get_flag</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">f</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no package"</span><span class="plain">);</span>
<span class="reserved">return</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> &amp; </span><span class="identifier">f</span><span class="plain">)?</span><span class="identifier">TRUE</span><span class="plain">:</span><span class="identifier">FALSE</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::set_flag</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">f</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no package"</span><span class="plain">);</span>
<span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> = </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> | </span><span class="identifier">f</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Inter::Packages::clear_flag</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">f</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no package"</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> &amp; </span><span class="identifier">f</span><span class="plain">) </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> = </span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;package_flags</span><span class="plain"> - </span><span class="identifier">f</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::by_name</span><span class="plain">(</span><span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">name</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="identifier">dict_entry</span><span class="plain"> *</span><span class="identifier">de</span><span class="plain"> = </span><span class="identifier">Dictionaries::find</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">name</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">de</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> (</span><span class="reserved">inter_package</span><span class="plain"> *) </span><span class="identifier">Dictionaries::read_value</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">-</span><span class="element">&gt;name_lookup</span><span class="plain">, </span><span class="identifier">name</span><span class="plain">);</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="functiontext">Inter::Packages::by_url</span><span class="plain">(</span><span class="reserved">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::get_first_char</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">) == </span><span class="character">'/'</span><span class="plain">) {</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">at_P</span><span class="plain"> = </span><span class="identifier">I</span><span class="plain">-</span><span class="element">&gt;root_package</span><span class="plain">;</span>
<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">);</span>
<span class="identifier">LOOP_THROUGH_TEXT</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">) {</span>
<span class="identifier">wchar_t</span><span class="plain"> </span><span class="identifier">c</span><span class="plain"> = </span><span class="identifier">Str::get</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">c</span><span class="plain"> == </span><span class="character">'/'</span><span class="plain">) {</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">) &gt; 0) {</span>
<span class="identifier">at_P</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::by_name</span><span class="plain">(</span><span class="identifier">at_P</span><span class="plain">, </span><span class="identifier">C</span><span class="plain">);</span>
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">at_P</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="identifier">Str::clear</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">);</span>
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
<span class="identifier">PUT_TO</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">, </span><span class="identifier">c</span><span class="plain">);</span>
<span class="plain">}</span>
<span class="plain">}</span>
<span class="reserved">inter_package</span><span class="plain"> *</span><span class="identifier">pack</span><span class="plain"> = </span><span class="functiontext">Inter::Packages::by_name</span><span class="plain">(</span><span class="identifier">at_P</span><span class="plain">, </span><span class="identifier">C</span><span class="plain">);</span>
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">C</span><span class="plain">);</span>
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">pack</span><span class="plain">;</span>
<span class="plain">}</span>
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Inter::Packages::by_name</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">-</span><span class="element">&gt;root_package</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">);</span>
<span class="plain">}</span>
</pre>
<p class="inwebparagraph"></p>
<p class="endnote">The function Inter::Packages::new is used in 2/tw (<a href="2-tw.html#SP3">&#167;3</a>), 3/iibf (<a href="3-iibf.html#SP1_4_3">&#167;1.4.3</a>).</p>
<p class="endnote">The function Inter::Packages::definition is used in 2/it (<a href="2-it.html#SP5">&#167;5</a>), 2/bkm (<a href="2-bkm.html#SP1">&#167;1</a>).</p>
<p class="endnote">The function Inter::Packages::tree is used in 2/bkm (<a href="2-bkm.html#SP1">&#167;1</a>), 2/st (<a href="2-st.html#SP10">&#167;10</a>), 2/trn (<a href="2-trn.html#SP1">&#167;1</a>), 3/iibf (<a href="3-iibf.html#SP1_1_3">&#167;1.1.3</a>, <a href="3-iibf.html#SP1_1_4">&#167;1.1.4</a>).</p>
<p class="endnote">The function Inter::Packages::name is used in 2/st (<a href="2-st.html#SP11">&#167;11</a>), 2/trn (<a href="2-trn.html#SP1_2">&#167;1.2</a>), 3/dfn (<a href="3-dfn.html#SP4">&#167;4</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>), 4/tcc2 (<a href="4-tcc2.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::is_codelike is used in 3/dfn (<a href="3-dfn.html#SP4">&#167;4</a>), 3/iibf (<a href="3-iibf.html#SP1_1_3_3">&#167;1.1.3.3</a>).</p>
<p class="endnote">The function Inter::Packages::make_codelike is used in 3/iibf (<a href="3-iibf.html#SP1_4_3">&#167;1.4.3</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::is_linklike is used in 2/trn (<a href="2-trn.html#SP3">&#167;3</a>, <a href="2-trn.html#SP4">&#167;4</a>), 4/tsc (<a href="4-tsc.html#SP1">&#167;1</a>).</p>
<p class="endnote">The function Inter::Packages::make_linklike is used in 2/cnn (<a href="2-cnn.html#SP1">&#167;1</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::is_rootlike is used in 3/dfn (<a href="3-dfn.html#SP4">&#167;4</a>), 3/iibf (<a href="3-iibf.html#SP1_1_3_3">&#167;1.1.3.3</a>).</p>
<p class="endnote">The function Inter::Packages::make_rootlike is used in 2/it (<a href="2-it.html#SP2">&#167;2</a>), 3/iibf (<a href="3-iibf.html#SP1_4_3">&#167;1.4.3</a>).</p>
<p class="endnote">The function Inter::Packages::parent is used in 2/st (<a href="2-st.html#SP11">&#167;11</a>), 2/trn (<a href="2-trn.html#SP1">&#167;1</a>, <a href="2-trn.html#SP1_3">&#167;1.3</a>, <a href="2-trn.html#SP3">&#167;3</a>, <a href="2-trn.html#SP4">&#167;4</a>), 3/dfn (<a href="3-dfn.html#SP4">&#167;4</a>), 3/iibf (<a href="3-iibf.html#SP1_1_3_3">&#167;1.1.3.3</a>).</p>
<p class="endnote">The function Inter::Packages::unmark_all appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::set_scope is used in 2/it (<a href="2-it.html#SP2">&#167;2</a>), 3/iibf (<a href="3-iibf.html#SP1_4_3">&#167;1.4.3</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::set_name is used in 3/iibf (<a href="3-iibf.html#SP1_4_3">&#167;1.4.3</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::add_subpackage_name is used in 2/trn (<a href="2-trn.html#SP1_3">&#167;1.3</a>).</p>
<p class="endnote">The function Inter::Packages::remove_subpackage_name is used in 2/trn (<a href="2-trn.html#SP1_3">&#167;1.3</a>).</p>
<p class="endnote">The function Inter::Packages::log is used in 1/im (<a href="1-im.html#SP3_6">&#167;3.6</a>).</p>
<p class="endnote">The function Inter::Packages::basics is used in 2/st (<a href="2-st.html#SP4">&#167;4</a>).</p>
<p class="endnote">The function Inter::Packages::veneer is used in 2/st (<a href="2-st.html#SP4">&#167;4</a>).</p>
<p class="endnote">The function Inter::Packages::template is used in 2/st (<a href="2-st.html#SP4">&#167;4</a>).</p>
<p class="endnote">The function Inter::Packages::search_exhaustively appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::search_main_exhaustively appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::search_resources_exhaustively is used in 2/trn (<a href="2-trn.html#SP3_3">&#167;3.3</a>).</p>
<p class="endnote">The function Inter::Packages::to_PID appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::container is used in 3/dfn (<a href="3-dfn.html#SP4">&#167;4</a>), 3/vi (<a href="3-vi.html#SP1">&#167;1</a>), 5/tlc (<a href="5-tlc.html#SP2">&#167;2</a>), 5/tlc2 (<a href="5-tlc2.html#SP2">&#167;2</a>), 5/trc (<a href="5-trc.html#SP2">&#167;2</a>), 5/tlc3 (<a href="5-tlc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::scope is used in 2/it (<a href="2-it.html#SP2">&#167;2</a>), 2/bkm (<a href="2-bkm.html#SP1">&#167;1</a>), 2/st (<a href="2-st.html#SP4">&#167;4</a>, <a href="2-st.html#SP7">&#167;7</a>, <a href="2-st.html#SP8">&#167;8</a>, <a href="2-st.html#SP9">&#167;9</a>, <a href="2-st.html#SP10">&#167;10</a>, <a href="2-st.html#SP11">&#167;11</a>), 2/cnn (<a href="2-cnn.html#SP1">&#167;1</a>), 2/trn (<a href="2-trn.html#SP1">&#167;1</a>, <a href="2-trn.html#SP_1">&#167;.1</a>, <a href="2-trn.html#SP3">&#167;3</a>, <a href="2-trn.html#SP4">&#167;4</a>), 3/vi (<a href="3-vi.html#SP1">&#167;1</a>), 4/tsc (<a href="4-tsc.html#SP1">&#167;1</a>), 4/tac (<a href="4-tac.html#SP2">&#167;2</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>), 4/tkc (<a href="4-tkc.html#SP2">&#167;2</a>), 4/tcc2 (<a href="4-tcc2.html#SP2">&#167;2</a>), 4/tic (<a href="4-tic.html#SP2">&#167;2</a>), 4/tpc5 (<a href="4-tpc5.html#SP2">&#167;2</a>), 4/tpc6 (<a href="4-tpc6.html#SP2">&#167;2</a>), 5/tlc (<a href="5-tlc.html#SP2">&#167;2</a>), 5/tlc2 (<a href="5-tlc2.html#SP2">&#167;2</a>), 5/trc (<a href="5-trc.html#SP2">&#167;2</a>), 5/tvc (<a href="5-tvc.html#SP2">&#167;2</a>), 5/tlc3 (<a href="5-tlc3.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::scope_of is used in 2/st (<a href="2-st.html#SP7">&#167;7</a>), 4/tmc (<a href="4-tmc.html#SP2">&#167;2</a>), 4/tkc (<a href="4-tkc.html#SP2">&#167;2</a>), 4/tdc (<a href="4-tdc.html#SP2">&#167;2</a>), 4/tvc2 (<a href="4-tvc2.html#SP2">&#167;2</a>), 4/tcc2 (<a href="4-tcc2.html#SP2">&#167;2</a>), 4/trc (<a href="4-trc.html#SP2">&#167;2</a>), 4/tic (<a href="4-tic.html#SP2">&#167;2</a>), 4/tpc5 (<a href="4-tpc5.html#SP2">&#167;2</a>), 5/tvc (<a href="5-tvc.html#SP2">&#167;2</a>), 5/tcc2 (<a href="5-tcc2.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::type appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::baseline is used in 2/bkm (<a href="2-bkm.html#SP1">&#167;1</a>), 2/trn (<a href="2-trn.html#SP1_2">&#167;1.2</a>).</p>
<p class="endnote">The function Inter::Packages::read_metadata appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::write_url_name appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::get_flag appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::set_flag appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::clear_flag appears nowhere else.</p>
<p class="endnote">The function Inter::Packages::by_name is used in 2/st (<a href="2-st.html#SP11">&#167;11</a>), 2/cnn (<a href="2-cnn.html#SP1">&#167;1</a>), 4/tpc3 (<a href="4-tpc3.html#SP2">&#167;2</a>), 4/tcc2 (<a href="4-tcc2.html#SP2">&#167;2</a>).</p>
<p class="endnote">The function Inter::Packages::by_url appears nowhere else.</p>
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