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<!--Weave of '23/abc' generated by 7-->
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<ul class="crumbs"><li><a href="../webs.html">Source</a></li><li><a href="../compiler.html">Compiler Modules</a></li><li><a href="index.html">core</a></li><li><a href="index.html#23">Chapter 23: Calculated Adjectives</a></li><li><b>Adjectives by Condition</b></li></ul><p class="purpose">Defining an adjective with an I7 condition.</p>
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. </b></p>
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<pre class="display">
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<span class="reserved">adjective_meaning</span><span class="plain"> *</span><span class="functiontext">Phrases::Condition::ADJ_parse</span><span class="plain">(</span><span class="identifier">parse_node</span><span class="plain"> *</span><span class="identifier">q</span><span class="plain">,</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">sense</span><span class="plain">, </span><span class="identifier">wording</span><span class="plain"> </span><span class="identifier">AW</span><span class="plain">, </span><span class="identifier">wording</span><span class="plain"> </span><span class="identifier">DNW</span><span class="plain">, </span><span class="identifier">wording</span><span class="plain"> </span><span class="identifier">CONW</span><span class="plain">, </span><span class="identifier">wording</span><span class="plain"> </span><span class="identifier">CALLW</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">sense</span><span class="plain"> == </span><span class="constant">0</span><span class="plain">) </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">definition</span><span class="plain"> *</span><span class="identifier">def</span><span class="plain"> = </span><span class="functiontext">Phrases::Adjectives::def_new</span><span class="plain">(</span><span class="identifier">q</span><span class="plain">);</span>
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<span class="reserved">adjective_meaning</span><span class="plain"> *</span><span class="identifier">am</span><span class="plain"> =</span>
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<span class="functiontext">Adjectives::Meanings::new</span><span class="plain">(</span><span class="constant">CONDITION_KADJ</span><span class="plain">, </span><span class="identifier">STORE_POINTER_definition</span><span class="plain">(</span><span class="identifier">def</span><span class="plain">),</span>
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<span class="identifier">ParseTree::get_text</span><span class="plain">(</span><span class="identifier">q</span><span class="plain">));</span>
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<span class="identifier">def</span><span class="plain">-></span><span class="element">condition_to_match</span><span class="plain"> = </span><span class="identifier">CONW</span><span class="plain">;</span>
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<span class="identifier">def</span><span class="plain">-></span><span class="element">format</span><span class="plain"> = </span><span class="identifier">sense</span><span class="plain">;</span>
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<span class="identifier">def</span><span class="plain">-></span><span class="element">domain_calling</span><span class="plain"> = </span><span class="identifier">CALLW</span><span class="plain">;</span>
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<span class="identifier">def</span><span class="plain">-></span><span class="element">am_of_def</span><span class="plain"> = </span><span class="identifier">am</span><span class="plain">;</span>
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<span class="functiontext">Adjectives::Meanings::declare</span><span class="plain">(</span><span class="identifier">am</span><span class="plain">, </span><span class="identifier">AW</span><span class="plain">, </span><span class="constant">6</span><span class="plain">);</span>
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<span class="functiontext">Adjectives::Meanings::pass_task_to_support_routine</span><span class="plain">(</span><span class="identifier">am</span><span class="plain">, </span><span class="constant">TEST_ADJECTIVE_TASK</span><span class="plain">);</span>
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<span class="functiontext">Adjectives::Meanings::set_domain_text</span><span class="plain">(</span><span class="identifier">am</span><span class="plain">, </span><span class="identifier">DNW</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">am</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">Phrases::Condition::ADJ_compiling_soon</span><span class="plain">(</span><span class="reserved">adjective_meaning</span><span class="plain"> *</span><span class="identifier">am</span><span class="plain">,</span>
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<span class="reserved">definition</span><span class="plain"> *</span><span class="identifier">def</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">T</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">Phrases::Condition::ADJ_compile</span><span class="plain">(</span><span class="reserved">definition</span><span class="plain"> *</span><span class="identifier">def</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">T</span><span class="plain">,</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">emit_flag</span><span class="plain">, </span><span class="reserved">ph_stack_frame</span><span class="plain"> *</span><span class="identifier">phsf</span><span class="plain">) {</span>
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<span class="reserved">switch</span><span class="plain"> (</span><span class="identifier">T</span><span class="plain">) {</span>
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<span class="reserved">case</span><span class="plain"> </span><span class="identifier">TEST_ADJECTIVE_TASK:</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">emit_flag</span><span class="plain">) {</span>
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<span class="functiontext">LocalVariables::alias_pronoun</span><span class="plain">(</span><span class="identifier">phsf</span><span class="plain">, </span><span class="identifier">def</span><span class="plain">-></span><span class="element">domain_calling</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Wordings::nonempty</span><span class="plain">(</span><span class="identifier">def</span><span class="plain">-></span><span class="element">condition_to_match</span><span class="plain">)) {</span>
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<span class="identifier">current_sentence</span><span class="plain"> = </span><span class="identifier">def</span><span class="plain">-></span><span class="element">node</span><span class="plain">;</span>
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<span class="identifier">parse_node</span><span class="plain"> *</span><span class="identifier">spec</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (<</span><span class="identifier">s</span><span class="plain">-</span><span class="identifier">condition</span><span class="plain">>(</span><span class="identifier">def</span><span class="plain">-></span><span class="element">condition_to_match</span><span class="plain">))</span>
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<span class="identifier">spec</span><span class="plain"> = <<</span><span class="identifier">rp</span><span class="plain">>>;</span>
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<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">spec</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) ||</span>
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<span class="plain">(</span><span class="functiontext">Dash::validate_conditional_clause</span><span class="plain">(</span><span class="identifier">spec</span><span class="plain">) == </span><span class="identifier">FALSE</span><span class="plain">)) {</span>
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<span class="identifier">LOG</span><span class="plain">(</span><span class="string">"Error on: %W = $T"</span><span class="plain">, </span><span class="identifier">def</span><span class="plain">-></span><span class="element">condition_to_match</span><span class="plain">, </span><span class="identifier">spec</span><span class="plain">);</span>
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<span class="identifier">Problems::Issue::definition_problem</span><span class="plain">(</span><span class="functiontext">Task::syntax_tree</span><span class="plain">(), </span><span class="identifier">_p_</span><span class="plain">(</span><span class="identifier">PM_DefinitionBadCondition</span><span class="plain">),</span>
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<span class="identifier">def</span><span class="plain">-></span><span class="element">node</span><span class="plain">,</span>
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<span class="string">"that condition makes no sense to me"</span><span class="plain">,</span>
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<span class="string">"although the preamble to the definition was properly "</span>
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<span class="string">"written. There must be something wrong after 'if'."</span><span class="plain">);</span>
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<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">def</span><span class="plain">-></span><span class="element">format</span><span class="plain"> == -1) { </span><span class="identifier">Produce::inv_primitive</span><span class="plain">(</span><span class="functiontext">Emit::tree</span><span class="plain">(), </span><span class="identifier">NOT_BIP</span><span class="plain">); </span><span class="identifier">Produce::down</span><span class="plain">(</span><span class="functiontext">Emit::tree</span><span class="plain">()); }</span>
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<span class="functiontext">Specifications::Compiler::emit_as_val</span><span class="plain">(</span><span class="identifier">K_number</span><span class="plain">, </span><span class="identifier">spec</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">def</span><span class="plain">-></span><span class="element">format</span><span class="plain"> == -1) </span><span class="identifier">Produce::up</span><span class="plain">(</span><span class="functiontext">Emit::tree</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="functiontext">LocalVariables::alias_pronoun</span><span class="plain">(</span><span class="identifier">phsf</span><span class="plain">, </span><span class="identifier">EMPTY_WORDING</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="identifier">TRUE</span><span class="plain">;</span>
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<span class="reserved">case</span><span class="plain"> </span><span class="identifier">NOW_ADJECTIVE_TRUE_TASK:</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">case</span><span class="plain"> </span><span class="identifier">NOW_ADJECTIVE_FALSE_TASK:</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">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">int</span><span class="plain"> </span><span class="functiontext">Phrases::Condition::ADJ_assert</span><span class="plain">(</span><span class="reserved">definition</span><span class="plain"> *</span><span class="identifier">def</span><span class="plain">,</span>
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<span class="reserved">inference_subject</span><span class="plain"> *</span><span class="identifier">infs_to_assert_on</span><span class="plain">, </span><span class="identifier">parse_node</span><span class="plain"> *</span><span class="identifier">val_to_assert_on</span><span class="plain">, </span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">parity</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">int</span><span class="plain"> </span><span class="functiontext">Phrases::Condition::ADJ_index</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">definition</span><span class="plain"> *</span><span class="identifier">def</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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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function Phrases::Condition::ADJ_parse is used in 4/am (<a href="4-am.html#SP36">§36</a>).</p>
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<p class="endnote">The function Phrases::Condition::ADJ_compiling_soon is used in 4/am (<a href="4-am.html#SP37">§37</a>).</p>
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<p class="endnote">The function Phrases::Condition::ADJ_compile is used in 4/am (<a href="4-am.html#SP38">§38</a>).</p>
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<p class="endnote">The function Phrases::Condition::ADJ_assert is used in 4/am (<a href="4-am.html#SP39">§39</a>).</p>
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<p class="endnote">The function Phrases::Condition::ADJ_index is used in 4/am (<a href="4-am.html#SP40">§40</a>).</p>
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<ul class="toc"><li><a href="23-abp.html">Back to 'Adjectives by Phrase'</a></li><li><i>(This section ends Chapter 23: Calculated Adjectives.)</i></li></ul><hr class="tocbar">
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