215 lines
47 KiB
HTML
215 lines
47 KiB
HTML
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<title>Bibliographic Data for Webs</title>
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<h1><a href="../index.html">
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</a></h1>
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<ul><li><a href="../inweb/index.html">inweb</a></li>
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</ul><h2>Foundation Module</h2><ul>
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<li><a href="index.html"><span class="selectedlink">foundation</span></a></li>
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<li><a href="../foundation-test/index.html">foundation-test</a></li>
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<li><a href="../goldbach/index.html">goldbach</a></li>
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<li><a href="https://github.com/ganelson/inweb"><img src="../docs-assets/github.png" height=18> github</a></li>
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</ul><h2>Related Projects</h2><ul>
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<li><a href="../../../inform/docs/index.html">inform</a></li>
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<!--Weave of 'Bibliographic Data for Webs' generated by Inweb-->
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="index.html">foundation</a></li><li><a href="index.html#8">Chapter 8: Literate Programming</a></li><li><b>Bibliographic Data for Webs</b></li></ul><p class="purpose">To manage key-value pairs of bibliographic data, metadata if you like, associated with a given web.</p>
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<ul class="toc"><li><a href="8-bdfw.html#SP1">§1. Storing data</a></li><li><a href="8-bdfw.html#SP4">§4. Initialising a web</a></li><li><a href="8-bdfw.html#SP6">§6. Reading bibliographic data</a></li><li><a href="8-bdfw.html#SP7">§7. Writing bibliographic data</a></li></ul><hr class="tocbar">
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. Storing data. </b>There are never more than a dozen or so key-value pairs, and it's more
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convenient to store them directly here than to use a dictionary.
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</p>
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<pre class="displayed-code all-displayed-code">
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<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">web_bibliographic_datum</span><span class="plain-syntax"> {</span>
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<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">key</span><span class="plain-syntax">;</span>
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<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">value</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">declaration_permitted</span><span class="plain-syntax">; </span><span class="comment"> is the contents page of the web allowed to set this?</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">declaration_mandatory</span><span class="plain-syntax">; </span><span class="comment"> is it positively required to?</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">on_or_off</span><span class="plain-syntax">; </span><span class="comment"> boolean: which we handle as the string "On" or "Off"</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">alias</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="constant-syntax">MEMORY_MANAGEMENT</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax">;</span>
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</pre><ul class="endnotetexts"><li>The structure web_bibliographic_datum is accessed in 2/dl, 2/dct, 5/ee and here.</li></ul><p class="inwebparagraph"><a id="SP2"></a><b>§2. </b>We keep these in linked lists, and here's a convenient way to scan them:
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</p>
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<pre class="definitions">
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<span class="definition-keyword">define</span> <span class="identifier-syntax">LOOP_OVER_BIBLIOGRAPHIC_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wm</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">, </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wm</span><span class="plain-syntax">-></span><span class="element-syntax">bibliographic_data</span><span class="plain-syntax">)</span>
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</pre>
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<p class="inwebparagraph"><a id="SP3"></a><b>§3. </b>The following check the rules:
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</p>
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<pre class="displayed-code all-displayed-code">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Bibliographic::datum_can_be_declared</span><button class="popup" onclick="togglePopup('usagePopup1')">...<span class="popuptext" id="usagePopup1">Usage of <b>Bibliographic::datum_can_be_declared</b>:<br>Web Structure - <a href="8-ws.html#SP7_3_2_1">§7.3.2.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP6" class="function-link"><span class="function-syntax">Bibliographic::look_up_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_permitted</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Bibliographic::datum_on_or_off</span><button class="popup" onclick="togglePopup('usagePopup2')">...<span class="popuptext" id="usagePopup2">Usage of <b>Bibliographic::datum_on_or_off</b>:<br>Web Structure - <a href="8-ws.html#SP7_3_2_1">§7.3.2.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP6" class="function-link"><span class="function-syntax">Bibliographic::look_up_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre><p class="inwebparagraph"><a id="SP4"></a><b>§4. Initialising a web. </b>Each web has the following slate of data:
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</p>
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<pre class="displayed-code all-displayed-code">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Bibliographic::initialise_data</span><button class="popup" onclick="togglePopup('usagePopup3')">...<span class="popuptext" id="usagePopup3">Usage of <b>Bibliographic::initialise_data</b>:<br>Web Structure - <a href="8-ws.html#SP5_1">§5.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Title"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_mandatory</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Author"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_mandatory</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Language"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"None"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Purpose"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"License"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">alias</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Licence"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">); </span><span class="comment"> alias US to UK spelling</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Short Title"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Capitalized Title"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Build Date"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Build Number"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Prerelease"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Semantic Version Number"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Version Number"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"1"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Version Name"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index Template"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Preform Language"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Declare Section Usage"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Off"</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Namespaces"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Off"</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Sequential Section Ranges"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Off"</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Strict Usage Rules"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Off"</span><span class="plain-syntax">); </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"TeX Mathematics Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"$"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"TeX Mathematics Displayed Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"$$"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"TeX Mathematics Plugin"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"MathJax3"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Footnote Begins Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"["</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Footnote Ends Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"]"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Footnotes Plugin"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Bigfoot"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Code In Commentary Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Code In Code Comments Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"|"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Cross-References Notation"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"//"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Web Syntax Version"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax">}</span>
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</pre><p class="inwebparagraph"><a id="SP5"></a><b>§5. </b>Once the declarations for a web have been processed, the following is called
|
|
to check that all the mandatory declarations have indeed been made:
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</p>
|
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<pre class="displayed-code all-displayed-code">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Bibliographic::check_required_data</span><button class="popup" onclick="togglePopup('usagePopup4')">...<span class="popuptext" id="usagePopup4">Usage of <b>Bibliographic::check_required_data</b>:<br>Web Structure - <a href="8-ws.html#SP5_3">§5.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_BIBLIOGRAPHIC_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wm</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_mandatory</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><a href="4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">value</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><a href="3-em.html#SP2" class="function-link"><span class="function-syntax">Errors::fatal_with_text</span></a><span class="plain-syntax">(</span>
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|
<span class="plain-syntax"> </span><span class="string-syntax">"The web does not specify '%S: ...'"</span><span class="plain-syntax">, </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">key</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax">}</span>
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</pre><p class="inwebparagraph"><a id="SP6"></a><b>§6. Reading bibliographic data. </b>Key names are case-sensitive.
|
|
</p>
|
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<pre class="displayed-code all-displayed-code">
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|
<span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="function-syntax">Bibliographic::get_datum</span><button class="popup" onclick="togglePopup('usagePopup5')">...<span class="popuptext" id="usagePopup5">Usage of <b>Bibliographic::get_datum</b>:<br>Web Structure - <a href="8-ws.html#SP5_4">§5.4</a>, <a href="8-ws.html#SP7_3_3_2_1">§7.3.3.2.1</a>, <a href="8-ws.html#SP7_2_2_3_1">§7.2.2.3.1</a><br>Build Files - <a href="8-bf.html#SP6">§6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP6" class="function-link"><span class="function-syntax">Bibliographic::look_up_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</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">bd</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">value</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Bibliographic::data_exists</span><button class="popup" onclick="togglePopup('usagePopup6')">...<span class="popuptext" id="usagePopup6">Usage of <b>Bibliographic::data_exists</b>:<br>none</span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP6" class="function-link"><span class="function-syntax">Bibliographic::look_up_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</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">bd</span><span class="plain-syntax">) && (</span><a href="4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">value</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="function-syntax">Bibliographic::look_up_datum</span><button class="popup" onclick="togglePopup('usagePopup7')">...<span class="popuptext" id="usagePopup7">Usage of <b>Bibliographic::look_up_datum</b>:<br><a href="8-bdfw.html#SP3">§3</a>, <a href="8-bdfw.html#SP7">§7</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_BIBLIOGRAPHIC_DATA</span><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wm</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sm.html#SP19" class="function-link"><span class="function-syntax">Str::eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">key</span><span class="plain-syntax">, </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">key</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">bd</span><span class="plain-syntax">-></span><span class="element-syntax">alias</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">alias</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre><p class="inwebparagraph"><a id="SP7"></a><b>§7. Writing bibliographic data. </b>Note that a key-value pair is created if the key doesn't exist at present,
|
|
so this routine never fails.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code">
|
|
<span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="function-syntax">Bibliographic::set_datum</span><button class="popup" onclick="togglePopup('usagePopup8')">...<span class="popuptext" id="usagePopup8">Usage of <b>Bibliographic::set_datum</b>:<br><a href="8-bdfw.html#SP4">§4</a>, <a href="8-bdfw.html#SP7_2">§7.2</a>, Web Structure - <a href="8-ws.html#SP7_3_2_1">§7.3.2.1</a><br>Build Files - <a href="8-bf.html#SP5">§5</a>, <a href="8-bf.html#SP6">§6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">web_md</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">val</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><a href="8-bdfw.html#SP6" class="function-link"><span class="function-syntax">Bibliographic::look_up_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</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">bd</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><<span class="named-paragraph">Create a new datum, then</span> <span class="named-paragraph-number">7.1</span>>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">value</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sm.html#SP22" class="function-link"><span class="function-syntax">Str::eq_wide_string</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">key</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Title"</span><span class="plain-syntax">)) </span><<span class="named-paragraph">Also set a capitalized form</span> <span class="named-paragraph-number">7.2</span>><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre><p class="inwebparagraph"><a id="SP7_1"></a><b>§7.1. </b><code class="display">
|
|
<<span class="named-paragraph-defn">Create a new datum, then</span> <span class="named-paragraph-number">7.1</span>> =
|
|
</code></p>
|
|
|
|
<pre class="displayed-code all-displayed-code">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">key</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP3" class="function-link"><span class="function-syntax">Str::duplicate</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">key</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">value</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP3" class="function-link"><span class="function-syntax">Str::duplicate</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_mandatory</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">declaration_permitted</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">on_or_off</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bd</span><span class="plain-syntax">-></span><span class="element-syntax">alias</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</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">bd</span><span class="plain-syntax">, </span><span class="reserved-syntax">web_bibliographic_datum</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wm</span><span class="plain-syntax">-></span><span class="element-syntax">bibliographic_data</span><span class="plain-syntax">);</span>
|
|
</pre><ul class="endnotetexts"><li>This code is used in <a href="8-bdfw.html#SP7">§7</a>.</li></ul><p class="inwebparagraph"><a id="SP7_2"></a><b>§7.2. </b>A slightly foolish feature, this; if text like "Wuthering Heights" is
|
|
written to the "Title" key, then a full-caps "WUTHERING HEIGHTS" is
|
|
written to a "Capitalized Title" key. (This enables cover sheets which
|
|
want to typeset the title in full caps to do so.)
|
|
</p>
|
|
|
|
|
|
<p class="macrodefinition"><code class="display">
|
|
<<span class="named-paragraph-defn">Also set a capitalized form</span> <span class="named-paragraph-number">7.2</span>> =
|
|
</code></p>
|
|
|
|
<pre class="displayed-code all-displayed-code">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">recapped</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">recapped</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">recapped</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-sm.html#SP14" class="function-link"><span class="function-syntax">Str::put</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">toupper</span><span class="plain-syntax">(</span><a href="4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">)));</span>
|
|
<span class="plain-syntax"> </span><a href="8-bdfw.html#SP7" class="function-link"><span class="function-syntax">Bibliographic::set_datum</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Wm</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Capitalized Title"</span><span class="plain-syntax">, </span><span class="identifier-syntax">recapped</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">recapped</span><span class="plain-syntax">);</span>
|
|
</pre><ul class="endnotetexts"><li>This code is used in <a href="8-bdfw.html#SP7">§7</a>.</li></ul><hr class="tocbar">
|
|
<ul class="toc"><li><a href="8-ws.html">Back to 'Web Structure'</a></li><li><a href="8-wm.html">Continue with 'Web Modules'</a></li></ul><hr class="tocbar">
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<!--End of weave-->
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</main>
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</body>
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</html>
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