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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>Configuration</title>
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../other.html">Other Tools</a></li><li><a href="index.html">indoc</a></li><li><a href="index.html#1">Chapter 1: Setting Up</a></li><li><b>Configuration</b></li></ul></div>
<p class="purpose">Instructions of indoc to different output types.</p>
<ul class="toc"><li><a href="1-cnf.html#SP1">&#167;1. Known instruction files</a></li><li><a href="1-cnf.html#SP2">&#167;2. Command line switches</a></li></ul><hr class="tocbar">
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>&#167;1. Known instruction files. </b>Most configuration is done not from the command line, but by instructions
files, and we store a list of those here:
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">instructions_files</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">filename</span></span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Configuration::add_instructions_file</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">Configuration::add_instructions_file</span></span>:<br/><a href="1-cnf.html#SP2">&#167;2</a>, <a href="1-cnf.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">instructions_files</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">instructions_files</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">filename</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">F</span><span class="plain-syntax">, </span><span class="reserved-syntax">filename</span><span class="plain-syntax">, </span><span class="identifier-syntax">instructions_files</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Configuration::read_instructions</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">Configuration::read_instructions</span></span>:<br/><a href="1-cnf.html#SP2">&#167;2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">target</span><span class="plain-syntax">, </span><span class="reserved-syntax">settings_block</span><span class="plain-syntax"> *</span><span class="identifier-syntax">settings</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><a href="1-ins.html#SP3" class="function-link"><span class="function-syntax">Instructions::read_instructions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">target</span><span class="plain-syntax">, </span><span class="identifier-syntax">instructions_files</span><span class="plain-syntax">, </span><span class="identifier-syntax">settings</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre>
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>&#167;2. Command line switches. </b></p>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">cl_state</span><span class="plain-syntax"> {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">target_chosen</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">settings_block</span><span class="plain-syntax"> *</span><span class="identifier-syntax">settings</span><span class="plain-syntax">;</span>
<span class="plain-syntax">} </span><span class="reserved-syntax">cl_state</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Configuration::read_command_line</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">Configuration::read_command_line</span></span>:<br/>Main - <a href="1-mn.html#SP1_1">&#167;1.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">argc</span><span class="plain-syntax">, </span><span class="reserved-syntax">char</span><span class="plain-syntax"> **</span><span class="identifier-syntax">argv</span><span class="plain-syntax">, </span><span class="reserved-syntax">settings_block</span><span class="plain-syntax"> *</span><span class="identifier-syntax">settings</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">cl_state</span><span class="plain-syntax"> </span><span class="identifier-syntax">state</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">state</span><span class="plain-syntax">.</span><span class="identifier-syntax">target_chosen</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/4-sm.html#SP2" class="function-link"><span class="function-syntax">Str::new</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">state</span><span class="plain-syntax">.</span><span class="identifier-syntax">settings</span><span class="plain-syntax"> = </span><span class="identifier-syntax">settings</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-cnf.html#SP2_2" class="named-paragraph-link"><span class="named-paragraph">Read the command line</span><span class="named-paragraph-number">2.2</span></a></span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">path_to_indoc</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-pth.html#SP3" class="function-link"><span class="function-syntax">Pathnames::installation_path</span></a><span class="plain-syntax">(</span><span class="string-syntax">"INDOC_PATH"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indoc"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">verbose_mode</span><span class="plain-syntax">) </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"Installation path is %p\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">path_to_indoc</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">path_to_indoc_materials</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-pth.html#SP4" class="function-link"><span class="function-syntax">Pathnames::down</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">path_to_indoc</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Materials"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="1-cnf.html#SP1" class="function-link"><span class="function-syntax">Configuration::add_instructions_file</span></a><span class="plain-syntax">(</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP2" class="function-link"><span class="function-syntax">Filenames::in</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">path_to_indoc_materials</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"basic-instructions.txt"</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><a href="1-cnf.html#SP1" class="function-link"><span class="function-syntax">Configuration::add_instructions_file</span></a><span class="plain-syntax">(</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP2" class="function-link"><span class="function-syntax">Filenames::in</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">book_folder</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indoc-instructions.txt"</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><a href="1-cnf.html#SP1" class="function-link"><span class="function-syntax">Configuration::read_instructions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">state</span><span class="plain-syntax">.</span><span class="element-syntax">target_chosen</span><span class="plain-syntax">, </span><span class="identifier-syntax">settings</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre>
<ul class="endnotetexts"><li>The structure cl_state is accessed in 1/ins and here.</li></ul>
<p class="commentary firstcommentary"><a id="SP2_1" class="paragraph-anchor"></a><b>&#167;2.1. </b></p>
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">VERBOSE_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">TEST_INDEX_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">XREFS_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">FROM_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">TO_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">INSERTION_CLSW</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">INSTRUCTIONS_CLSW</span>
</pre>
<p class="commentary firstcommentary"><a id="SP2_2" class="paragraph-anchor"></a><b>&#167;2.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Read the command line</span><span class="named-paragraph-number">2.2</span></span><span class="comment-syntax"> =</span>
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP14" class="function-link"><span class="function-syntax">CommandLine::declare_heading</span></a><span class="plain-syntax">(</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"indoc: a tool for rendering Inform documentation\n\n"</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Usage: indoc [OPTIONS] TARGET\n"</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"where TARGET must be one of those set up in the instructions.\n"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP6" class="function-link"><span class="function-syntax">CommandLine::declare_boolean_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">VERBOSE_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"verbose"</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"explain what indoc is doing"</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP6" class="function-link"><span class="function-syntax">CommandLine::declare_boolean_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">TEST_INDEX_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"test-index"</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"test indexing"</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP5" class="function-link"><span class="function-syntax">CommandLine::declare_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">XREFS_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"xrefs"</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"write a file of documentation cross-references to filename X"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP5" class="function-link"><span class="function-syntax">CommandLine::declare_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">FROM_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"from"</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"use documentation in directory X (instead of 'Documentation' in cwd)"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP5" class="function-link"><span class="function-syntax">CommandLine::declare_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">TO_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"to"</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"redirect output to folder X (which must already exist)"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP5" class="function-link"><span class="function-syntax">CommandLine::declare_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INSERTION_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"insertion"</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"insert HTML in file X at the top of each page head"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP5" class="function-link"><span class="function-syntax">CommandLine::declare_switch</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INSTRUCTIONS_CLSW</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"instructions"</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"read further instructions from file X"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/docs/foundation-module/3-cla.html#SP8" class="function-link"><span class="function-syntax">CommandLine::read</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">argc</span><span class="plain-syntax">, </span><span class="identifier-syntax">argv</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">state</span><span class="plain-syntax">, &amp;</span><a href="1-cnf.html#SP3" class="function-link"><span class="function-syntax">Configuration::switch</span></a><span class="plain-syntax">, &amp;</span><a href="1-cnf.html#SP3" class="function-link"><span class="function-syntax">Configuration::bareword</span></a><span class="plain-syntax">)</span>
<span class="plain-syntax"> == </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">) </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(0);</span>
</pre>
<ul class="endnotetexts"><li>This code is used in <a href="1-cnf.html#SP2">&#167;2</a>.</li></ul>
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>&#167;3. </b></p>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Configuration::switch</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">Configuration::switch</span></span>:<br/><a href="1-cnf.html#SP2_2">&#167;2.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">arg</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">v_cl_state</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">settings_block</span><span class="plain-syntax"> *</span><span class="identifier-syntax">settings</span><span class="plain-syntax"> = ((</span><span class="reserved-syntax">cl_state</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">v_cl_state</span><span class="plain-syntax">)-&gt;</span><span class="element-syntax">settings</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">id</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">VERBOSE_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">verbose_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">val</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">TEST_INDEX_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">test_index_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">val</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">XREFS_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">xrefs_filename</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">arg</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">FROM_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">book_folder</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">arg</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">TO_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">destination</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">arg</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">destination_modifiable</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">INSERTION_CLSW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">settings</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">insertion_filename</span><span class="plain-syntax"> = </span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">arg</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">INSTRUCTIONS_CLSW:</span><span class="plain-syntax"> </span><a href="1-cnf.html#SP1" class="function-link"><span class="function-syntax">Configuration::add_instructions_file</span></a><span class="plain-syntax">(</span><a href="../../../inweb/docs/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">arg</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"unimplemented switch"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Configuration::bareword</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">Configuration::bareword</span></span>:<br/><a href="1-cnf.html#SP2_2">&#167;2.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">id</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">opt</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">v_cl_state</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">cl_state</span><span class="plain-syntax"> *</span><span class="identifier-syntax">state</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">cl_state</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">v_cl_state</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><a href="../../../inweb/docs/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">state</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">target_chosen</span><span class="plain-syntax">, </span><span class="identifier-syntax">opt</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre>
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