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<title>2/vcb</title>
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<!--Weave of '2/wa' generated by 7-->
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<ul class="crumbs"><li><a href="../webs.html">★</a></li><li><a href="index.html">words</a></li><li><a href="index.html#2">Chapter 2: Words in Isolation</a></li><li><b>Word Assemblages</b></li></ul><p class="purpose">To manage arbitrary assemblies of vocabulary, if a little slowly.</p>
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<ul class="toc"><li><a href="#SP1">§1. Definitions</a></li><li><a href="#SP3">§3. Word assemblages</a></li><li><a href="#SP9">§9. Miscellaneous readings</a></li></ul><hr class="tocbar">
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. Definitions. </b></p>
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<p class="inwebparagraph"><a id="SP2"></a><b>§2. </b>When putting names together out of fragments, we will need to string words
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together in ways not laid out in the source text, and the following structure is
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a convenient holder for such composites.
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</p>
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<pre class="definitions">
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<span class="definitionkeyword">define</span> <span class="constant">MAX_WORDS_IN_ASSEMBLAGE</span><span class="plain"> 32 </span> <span class="comment">do not reduce this below 5</span>
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</pre>
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<pre class="display">
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<span class="reserved">typedef</span><span class="plain"> </span><span class="reserved">struct</span><span class="plain"> </span><span class="reserved">word_assemblage</span><span class="plain"> {</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">no_indiv_words</span><span class="plain">; </span> <span class="comment">should be between 0 and <code class="display"><span class="extract">MAX_WORDS_IN_ASSEMBLAGE</span></code></span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">vocabulary_entry</span><span class="plain"> *</span><span class="identifier">indiv_words</span><span class="plain">[</span><span class="constant">MAX_WORDS_IN_ASSEMBLAGE</span><span class="plain">]; </span> <span class="comment">some may be null</span>
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<span class="plain">} </span><span class="reserved">word_assemblage</span><span class="plain">;</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The structure word_assemblage is private to this section.</p>
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<p class="inwebparagraph"><a id="SP3"></a><b>§3. Word assemblages. </b>Inform normally handles names as word ranges in text read into the lexer,
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but here we will need to manipulate and rearrange the text, and also use
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words never lexed; so we need a simple data structure for words pieced
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together from arbitrary vocabulary.
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</p>
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<pre class="display">
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="functiontext">WordAssemblages::new_assemblage</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">;</span>
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<span class="identifier">wa</span><span class="element">.no_indiv_words</span><span class="plain"> = 0;</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">;</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="constant">MAX_WORDS_IN_ASSEMBLAGE</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++) </span><span class="identifier">wa</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::new_assemblage is used in <a href="#SP4">§4</a>, <a href="#SP5">§5</a>, <a href="#SP6">§6</a>.</p>
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<p class="inwebparagraph"><a id="SP4"></a><b>§4. </b>We provide two ways to make these; first, from the source text directly:
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</p>
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<pre class="display">
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="functiontext">WordAssemblages::from_wording</span><span class="plain">(</span><span class="reserved">wording</span><span class="plain"> </span><span class="identifier">W</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> ((</span><span class="functiontext">Wordings::empty</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">)) || (</span><span class="functiontext">Wordings::length</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">) > </span><span class="constant">MAX_WORDS_IN_ASSEMBLAGE</span><span class="plain">))</span>
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<span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"assemblage won't fit"</span><span class="plain">);</span>
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain"> = </span><span class="functiontext">WordAssemblages::new_assemblage</span><span class="plain">();</span>
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<span class="identifier">LOOP_THROUGH_WORDING</span><span class="plain">(</span><span class="identifier">i</span><span class="plain">, </span><span class="identifier">W</span><span class="plain">)</span>
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<span class="identifier">wa</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">wa</span><span class="element">.no_indiv_words</span><span class="plain">++] = </span><span class="functiontext">Lexer::word</span><span class="plain">(</span><span class="identifier">i</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::from_wording appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP5"></a><b>§5. </b>Second, an empty or single-word literal:
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</p>
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<pre class="display">
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="functiontext">WordAssemblages::lit_0</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">WordAssemblages::new_assemblage</span><span class="plain">();</span>
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<span class="plain">}</span>
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="functiontext">WordAssemblages::lit_1</span><span class="plain">(</span><span class="reserved">vocabulary_entry</span><span class="plain"> *</span><span class="identifier">ve1</span><span class="plain">) {</span>
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain"> = </span><span class="functiontext">WordAssemblages::new_assemblage</span><span class="plain">();</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ve1</span><span class="plain">) </span><span class="identifier">wa</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">wa</span><span class="element">.no_indiv_words</span><span class="plain">++] = </span><span class="identifier">ve1</span><span class="plain">;</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::lit_0 appears nowhere else.</p>
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<p class="endnote">The function WordAssemblages::lit_1 appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP6"></a><b>§6. </b>The only other way to make a word assemblage is by concatenation:
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</p>
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<pre class="display">
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="functiontext">WordAssemblages::join</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa1</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa2</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="element">.no_indiv_words</span><span class="plain"> + </span><span class="identifier">wa2</span><span class="element">.no_indiv_words</span><span class="plain"> > </span><span class="constant">MAX_WORDS_IN_ASSEMBLAGE</span><span class="plain">)</span>
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<span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"assemblage overflow"</span><span class="plain">);</span>
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<span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">sum</span><span class="plain"> = </span><span class="functiontext">WordAssemblages::new_assemblage</span><span class="plain">();</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">;</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa1</span><span class="element">.no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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<span class="identifier">sum</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">sum</span><span class="element">.no_indiv_words</span><span class="plain">++] = </span><span class="identifier">wa1</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">];</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa2</span><span class="element">.no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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<span class="identifier">sum</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">sum</span><span class="element">.no_indiv_words</span><span class="plain">++] = </span><span class="identifier">wa2</span><span class="element">.indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">];</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">sum</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::join appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP7"></a><b>§7. </b>Here we convert back to a word range, though this mustn't be performed
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frequently, since it consumes memory:
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</p>
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<pre class="display">
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<span class="reserved">wording</span><span class="plain"> </span><span class="functiontext">WordAssemblages::to_wording</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> == 0) </span><span class="reserved">return</span><span class="plain"> </span><span class="constant">EMPTY_WORDING</span><span class="plain">;</span>
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<span class="constant">feed_t</span><span class="plain"> </span><span class="identifier">id</span><span class="plain"> = </span><span class="functiontext">Feeds::begin</span><span class="plain">();</span>
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<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">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++) {</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">, </span><span class="string">" %V "</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]);</span>
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<span class="functiontext">Feeds::feed_stream</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Feeds::end</span><span class="plain">(</span><span class="identifier">id</span><span class="plain">);</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::to_wording appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP8"></a><b>§8. </b>Here we truncate from the front:
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</p>
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<pre class="display">
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::truncate</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">n</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">n</span><span class="plain"> <= </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">) {</span>
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<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">=0; </span><span class="identifier">i</span><span class="plain">+</span><span class="identifier">n</span><span class="plain"> < </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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<span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] = </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">+</span><span class="identifier">n</span><span class="plain">];</span>
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<span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> -= </span><span class="identifier">n</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::truncate_to</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">n</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">n</span><span class="plain"> <= </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">) {</span>
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<span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> = </span><span class="identifier">n</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::truncate appears nowhere else.</p>
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<p class="endnote">The function WordAssemblages::truncate_to appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP9"></a><b>§9. Miscellaneous readings. </b></p>
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<pre class="display">
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<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::nonempty</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> </span><span class="identifier">wa1</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="element">.no_indiv_words</span><span class="plain"> > 0) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::writer</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">char</span><span class="plain"> *</span><span class="identifier">format_string</span><span class="plain">, </span><span class="reserved">void</span><span class="plain"> *</span><span class="identifier">vW</span><span class="plain">) {</span>
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<span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain"> = (</span><span class="reserved">word_assemblage</span><span class="plain"> *) </span><span class="identifier">vW</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">)</span>
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<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">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain"> > 0) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" "</span><span class="plain">);</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"%V"</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]);</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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<span class="reserved">vocabulary_entry</span><span class="plain"> *</span><span class="functiontext">WordAssemblages::hyphenated</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> > 9) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">, </span><span class="string">" "</span><span class="plain">);</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">;</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain"> > 0) </span><span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">, </span><span class="string">"-"</span><span class="plain">);</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">, </span><span class="string">"%V"</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]);</span>
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|
<span class="plain">}</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">, </span><span class="string">" "</span><span class="plain">);</span>
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<span class="reserved">wording</span><span class="plain"> </span><span class="identifier">W</span><span class="plain"> = </span><span class="functiontext">Feeds::feed_stream</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">str</span><span class="plain">);</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Lexer::word</span><span class="plain">(</span><span class="functiontext">Wordings::first_wn</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">));</span>
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<span class="plain">}</span>
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|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::as_array</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">, </span><span class="reserved">vocabulary_entry</span><span class="plain"> ***</span><span class="identifier">array</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> *</span><span class="identifier">len</span><span class="plain">) {</span>
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|
<span class="plain">*</span><span class="identifier">array</span><span class="plain"> = </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">;</span>
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|
<span class="plain">*</span><span class="identifier">len</span><span class="plain"> = </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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|
<p class="endnote">The function WordAssemblages::nonempty appears nowhere else.</p>
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<p class="endnote">The function WordAssemblages::writer is used in 1/wm (<a href="1-wm.html#SP3_1">§3.1</a>).</p>
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|
<p class="endnote">The function WordAssemblages::hyphenated appears nowhere else.</p>
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<p class="endnote">The function WordAssemblages::as_array appears nowhere else.</p>
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<p class="inwebparagraph"><a id="SP10"></a><b>§10. </b></p>
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<pre class="display">
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<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::compare</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa1</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa2</span><span class="plain">) {</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="plain"> == </span><span class="identifier">wa2</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
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|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">wa1</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) || (</span><span class="identifier">wa2</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">FALSE</span><span class="plain">;</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> != </span><span class="identifier">wa2</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<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">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa1</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] != </span><span class="identifier">wa2</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">])</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
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|
<span class="plain">}</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::compare_with_wording</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">, </span><span class="reserved">wording</span><span class="plain"> </span><span class="identifier">W</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</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">FALSE</span><span class="plain">;</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Wordings::empty</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> != </span><span class="functiontext">Wordings::length</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<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">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] != </span><span class="functiontext">Lexer::word</span><span class="plain">(</span><span class="functiontext">Wordings::first_wn</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">) + </span><span class="identifier">i</span><span class="plain">))</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function WordAssemblages::compare appears nowhere else.</p>
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|
|
|
<p class="endnote">The function WordAssemblages::compare_with_wording appears nowhere else.</p>
|
|
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|
<p class="inwebparagraph"><a id="SP11"></a><b>§11. </b></p>
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|
|
|
|
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<pre class="display">
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::parse_as_strictly_initial_text</span><span class="plain">(</span><span class="reserved">wording</span><span class="plain"> </span><span class="identifier">W</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">WordAssemblages::parse_as_weakly_initial_text</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">, </span><span class="constant">EMPTY_WORDING</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>
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|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::parse_as_weakly_initial_text</span><span class="plain">(</span><span class="reserved">wording</span><span class="plain"> </span><span class="identifier">W</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">,</span>
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|
<span class="reserved">wording</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">allow_uuc</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">allow_to_fill</span><span class="plain">) {</span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">k</span><span class="plain">, </span><span class="identifier">i</span><span class="plain">;</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0, </span><span class="identifier">k</span><span class="plain">=</span><span class="functiontext">Wordings::first_wn</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">); </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</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">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] == </span><span class="identifier">PARBREAK_V</span><span class="plain">) && (</span><span class="functiontext">Wordings::nonempty</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">))) {</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="functiontext">Wordings::starts_with</span><span class="plain">(</span><span class="functiontext">Wordings::from</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">, </span><span class="identifier">k</span><span class="plain">), </span><span class="identifier">S</span><span class="plain">) == </span><span class="identifier">FALSE</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> -1;</span>
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|
<span class="identifier">k</span><span class="plain"> += </span><span class="functiontext">Wordings::length</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">);</span>
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|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</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">k</span><span class="plain"> > </span><span class="functiontext">Wordings::last_wn</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">)) || (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] != </span><span class="functiontext">Lexer::word</span><span class="plain">(</span><span class="identifier">k</span><span class="plain">))) </span><span class="reserved">return</span><span class="plain"> -1;</span>
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|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">allow_uuc</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">) && (</span><span class="functiontext">Word::unexpectedly_upper_case</span><span class="plain">(</span><span class="identifier">k</span><span class="plain">))) </span><span class="reserved">return</span><span class="plain"> -1;</span>
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|
<span class="identifier">k</span><span class="plain">++;</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">k</span><span class="plain"> > </span><span class="functiontext">Wordings::last_wn</span><span class="plain">(</span><span class="identifier">W</span><span class="plain">)) && (</span><span class="identifier">allow_to_fill</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain"> -1;</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">k</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::is_at</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">wn</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">to</span><span class="plain">) {</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> > </span><span class="identifier">to</span><span class="plain">-</span><span class="identifier">wn</span><span class="plain">+1) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">FALSE</span><span class="plain">;</span>
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|
<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">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] != </span><span class="functiontext">Lexer::word</span><span class="plain">(</span><span class="identifier">wn</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="identifier">FALSE</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="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function WordAssemblages::parse_as_strictly_initial_text appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function WordAssemblages::parse_as_weakly_initial_text appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function WordAssemblages::is_at appears nowhere else.</p>
|
|
|
|
<p class="inwebparagraph"><a id="SP12"></a><b>§12. </b>Perhaps not the last word in programming, but...
|
|
</p>
|
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|
|
|
|
<pre class="display">
|
|
<span class="reserved">vocabulary_entry</span><span class="plain"> *</span><span class="functiontext">WordAssemblages::last_word</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">wa</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) || (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> == 0)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">-1];</span>
|
|
<span class="plain">}</span>
|
|
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|
<span class="reserved">vocabulary_entry</span><span class="plain"> *</span><span class="functiontext">WordAssemblages::first_word</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">wa</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) || (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain"> == 0)) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[0];</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::length</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> 0;</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">WordAssemblages::longer</span><span class="plain">(</span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa1</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa2</span><span class="plain">) {</span>
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|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">l1</span><span class="plain"> = 0;</span>
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|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa1</span><span class="plain">) </span><span class="identifier">l1</span><span class="plain"> = </span><span class="identifier">wa1</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">;</span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">l2</span><span class="plain"> = 0;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa2</span><span class="plain">) </span><span class="identifier">l2</span><span class="plain"> = </span><span class="identifier">wa2</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">;</span>
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|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">l1</span><span class="plain"> - </span><span class="identifier">l2</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function WordAssemblages::last_word appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function WordAssemblages::first_word appears nowhere else.</p>
|
|
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|
<p class="endnote">The function WordAssemblages::length appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function WordAssemblages::longer appears nowhere else.</p>
|
|
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|
<p class="inwebparagraph"><a id="SP13"></a><b>§13. </b></p>
|
|
|
|
|
|
<pre class="display">
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::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">vwa</span><span class="plain">) {</span>
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|
<span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain"> = (</span><span class="reserved">word_assemblage</span><span class="plain"> *) </span><span class="identifier">vwa</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</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">"<null-words>"</span><span class="plain">); </span><span class="reserved">return</span><span class="plain">; }</span>
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|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">, </span><span class="identifier">sp</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
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|
<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">sp</span><span class="plain">) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" "</span><span class="plain">); </span><span class="identifier">sp</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"%V"</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]);</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">WordAssemblages::index</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">word_assemblage</span><span class="plain"> *</span><span class="identifier">wa</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain">;</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">, </span><span class="identifier">sp</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="reserved">for</span><span class="plain"> (</span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>no_indiv_words</span><span class="plain">; </span><span class="identifier">i</span><span class="plain">++)</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">sp</span><span class="plain">) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" "</span><span class="plain">); </span><span class="identifier">sp</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"%V "</span><span class="plain">, </span><span class="identifier">wa</span><span class="plain">-</span><span class="element">>indiv_words</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">]);</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function WordAssemblages::log is used in 1/wm (<a href="1-wm.html#SP3_4">§3.4</a>).</p>
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<p class="endnote">The function WordAssemblages::index appears nowhere else.</p>
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<ul class="toc"><li><a href="2-vcb.html">Back to 'Vocabulary'</a></li><li><i>(This section ends Chapter 2: Words in Isolation.)</i></li></ul><hr class="tocbar">
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