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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../inform7n.html">Inform7</a></li><li><a href="index.html">assertions</a></li><li><a href="index.html#8">Chapter 8: Predicates</a></li><li><b>Adjectives by Inter Function</b></li></ul></div>
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<p class="purpose">Defining an adjective with an Inter function to test or make it true.</p>
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. </b>A simple adjective meaning family where a named function defined from an
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Inter kit can perform the test, or a "now". These are used when the definition
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matches the following:
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</p>
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<pre class="Preform-displayed-code all-displayed-code code-font">
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<span class="Preform-function-syntax"><inform6-routine-adjective-definition></span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">::=</span>
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<span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">i6/inter</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">routine/function</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">{<quoted-text-without-subs>}</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">says</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">so</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">(</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">...</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">)</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">|</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">==></span><span class="Preform-plain-syntax"> { FALSE, - }</span>
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<span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">i6/inter</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">routine/function</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">{<quoted-text-without-subs>}</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">makes</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">it</span><span class="Preform-plain-syntax"> </span><span class="Preform-constant-syntax">so</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">(</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">...</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">)</span><span class="Preform-plain-syntax"> </span><span class="Preform-reserved-syntax">==></span><span class="Preform-plain-syntax"> { TRUE, - }</span>
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</pre>
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<ul class="endnotetexts"><li>This is <a href="../words-module/4-ap.html" class="internal">Preform grammar</a>, not regular C code.</li></ul>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>Implemented as follows:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inter_routine_amf</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> defined by a named I6 routine</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectivesByInterFunction::start</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">AdjectivesByInterFunction::start</span></span>:<br/>Assertions Module - <a href="1-am.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">inter_routine_amf</span><span class="plain-syntax"> = </span><a href="8-am.html#SP8" class="function-link"><span class="function-syntax">AdjectiveMeanings::new_family</span></a><span class="plain-syntax">(5);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">METHOD_ADD</span><span class="plain-syntax">(</span><span class="identifier-syntax">inter_routine_amf</span><span class="plain-syntax">, </span><span class="constant-syntax">CLAIM_DEFINITION_SENTENCE_ADJM_MTID</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><a href="8-abif.html#SP2" class="function-link"><span class="function-syntax">AdjectivesByInterFunction::claim_definition</span></a><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">AdjectivesByInterFunction::is_by_Inter_function</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</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">am</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax"> == </span><span class="identifier-syntax">inter_routine_amf</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</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">FALSE</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">AdjectivesByInterFunction::claim_definition</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> **</span><span class="identifier-syntax">result</span><span class="plain-syntax">, </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">q</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">sense</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">AW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">DNW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CONW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CALLW</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">setting</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">EW</span><span class="plain-syntax"> = </span><span class="identifier-syntax">EMPTY_WORDING</span><span class="plain-syntax">, </span><span class="identifier-syntax">RW</span><span class="plain-syntax"> = </span><span class="identifier-syntax">EMPTY_WORDING</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="function-syntax"><inform6-routine-adjective-definition></span><span class="plain-syntax">(</span><span class="identifier-syntax">CONW</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">setting</span><span class="plain-syntax"> = </span><span class="function-syntax"><<r>></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">RW</span><span class="plain-syntax"> = </span><span class="identifier-syntax">GET_RW</span><span class="plain-syntax">(</span><span class="function-syntax"><inform6-routine-adjective-definition></span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">EW</span><span class="plain-syntax"> = </span><span class="identifier-syntax">GET_RW</span><span class="plain-syntax">(</span><span class="function-syntax"><inform6-routine-adjective-definition></span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</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">sense</span><span class="plain-syntax"> != </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</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">Wordings::nonempty</span><span class="plain-syntax">(</span><span class="identifier-syntax">CALLW</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">definition</span><span class="plain-syntax"> *</span><span class="identifier-syntax">def</span><span class="plain-syntax"> = </span><a href="5-adf.html#SP11" class="function-link"><span class="function-syntax">AdjectivalDefinitionFamily::new_definition</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">q</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax"> =</span>
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<span class="plain-syntax"> </span><a href="8-am.html#SP2" class="function-link"><span class="function-syntax">AdjectiveMeanings::new</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inter_routine_amf</span><span class="plain-syntax">, </span><span class="identifier-syntax">STORE_POINTER_definition</span><span class="plain-syntax">(</span><span class="identifier-syntax">def</span><span class="plain-syntax">), </span><span class="identifier-syntax">EW</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">def</span><span class="plain-syntax">-></span><span class="element-syntax">am_of_def</span><span class="plain-syntax"> = </span><span class="identifier-syntax">am</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">adjective</span><span class="plain-syntax"> *</span><span class="identifier-syntax">adj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Adjectives::declare</span><span class="plain-syntax">(</span><span class="identifier-syntax">AW</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-aa.html#SP2" class="function-link"><span class="function-syntax">AdjectiveAmbiguity::add_meaning_to_adjective</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">adj</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="8-amd.html#SP2" class="function-link"><span class="function-syntax">AdjectiveMeaningDomains::set_from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">DNW</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">RTAdjectives::set_schemas_for_raw_Inter_function</span><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">RW</span><span class="plain-syntax">, </span><span class="identifier-syntax">setting</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> *</span><span class="identifier-syntax">result</span><span class="plain-syntax"> = </span><span class="identifier-syntax">am</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">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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