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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../services.html">Services</a></li><li><a href="index.html">kinds</a></li><li><a href="index.html#1">Chapter 1: Starting Up</a></li><li><b>Kinds Module</b></li></ul></div>
<p class="purpose">Setting up the use of this module.</p>
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>&#167;1. </b>This section simply sets up the module in ways expected by <a href="../../../inweb/foundation-module/index.html" class="internal">foundation</a>, and
contains no code of interest. The following constant exists only in tools
which use this module:
</p>
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">KINDS_MODULE</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span>
</pre>
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>&#167;2. </b>This module defines the following classes:
</p>
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">dimensional_rule_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_variable_declaration_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_constructor_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_template_definition_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_macro_definition_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_constructor_comparison_schema_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_constructor_casting_rule_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">kind_constructor_instance_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">unit_sequence_CLASS</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">star_invention_CLASS</span>
</pre>
<pre class="displayed-code all-displayed-code code-font">
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">dimensional_rule</span><span class="plain-syntax">, </span><span class="constant-syntax">100</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind</span><span class="plain-syntax">, </span><span class="constant-syntax">1000</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_variable_declaration</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_constructor</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_macro_definition</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_template_definition</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_constructor_casting_rule</span><span class="plain-syntax">, </span><span class="constant-syntax">100</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_constructor_comparison_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">100</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">kind_constructor_instance</span><span class="plain-syntax">, </span><span class="constant-syntax">100</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS_ALLOCATED_IN_ARRAYS</span><span class="plain-syntax">(</span><span class="reserved-syntax">unit_sequence</span><span class="plain-syntax">, </span><span class="constant-syntax">50</span><span class="plain-syntax">)</span>
<span class="identifier-syntax">DECLARE_CLASS</span><span class="plain-syntax">(</span><span class="reserved-syntax">star_invention</span><span class="plain-syntax">)</span>
</pre>
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>&#167;3. </b>Like all modules, this one must define a <span class="extract"><span class="extract-syntax">start</span></span> and <span class="extract"><span class="extract-syntax">end</span></span> function:
</p>
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">KIND_CHANGES_DA</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">KIND_CHECKING_DA</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">KIND_CREATIONS_DA</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">MATCHING_DA</span>
</pre>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">KindsModule::start</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Writers::register_writer</span><span class="plain-syntax">(</span><span class="character-syntax">'u'</span><span class="plain-syntax">, &amp;</span><a href="2-dk.html#SP21" class="function-link"><span class="function-syntax">Kinds::Textual::writer</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Writers::register_logger</span><span class="plain-syntax">(</span><span class="character-syntax">'Q'</span><span class="plain-syntax">, </span><a href="3-dmn.html#SP27" class="function-link"><span class="function-syntax">Kinds::Dimensions::logger</span></a><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Log::declare_aspect</span><span class="plain-syntax">(</span><span class="constant-syntax">KIND_CHANGES_DA</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"kind changes"</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Log::declare_aspect</span><span class="plain-syntax">(</span><span class="constant-syntax">KIND_CHECKING_DA</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"kind checking"</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Log::declare_aspect</span><span class="plain-syntax">(</span><span class="constant-syntax">KIND_CREATIONS_DA</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"kind creations"</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Log::declare_aspect</span><span class="plain-syntax">(</span><span class="constant-syntax">MATCHING_DA</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"matching"</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><a href="1-km.html#SP4" class="function-link"><span class="function-syntax">KindsModule::set_internal_NTIs</span></a><span class="plain-syntax">();</span>
<span class="plain-syntax">}</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">KindsModule::end</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax">}</span>
</pre>
<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>&#167;4. </b>A little Preform optimisation:
</p>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">KindsModule::set_internal_NTIs</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">KindsModule::set_internal_NTIs</span></span>:<br/><a href="1-km.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-kind&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-kind-of-kind&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-base-kind&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-kind-construction&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-kind-variable-texts&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-kind-variable&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-formal-variable&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-irregular-kind-construction&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-variable-definition&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-single-term&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-optional-term&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-tupled-term&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">NTI::give_nt_reserved_incidence_bit</span><span class="plain-syntax">(</span><span class="function-syntax">&lt;k-tuple-list&gt;</span><span class="plain-syntax">, </span><span class="identifier-syntax">COMMON_NOUN_RES_NT_BIT</span><span class="plain-syntax">);</span>
<span class="plain-syntax">}</span>
</pre>
<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>&#167;5. </b>Some tools using this module will want to push simple error messages out to
the command line; others will want to translate them into elaborate problem
texts in HTML. So the client is allowed to define <span class="extract"><span class="extract-syntax">PROBLEM_KINDS_CALLBACK</span></span>
to some routine of her own, gazumping this one.
</p>
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">DimensionRedundant_KINDERROR</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">DimensionNotBaseKOV_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">NonDimensional_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">UnitSequenceOverflow_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">DimensionsInconsistent_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">KindUnalterable_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">KindsCircular_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">KindsCircular2_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">LPCantScaleYet_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">LPCantScaleTwice_KINDERROR</span>
<span class="definition-keyword">enum</span> <span class="constant-syntax">NeptuneError_KINDERROR</span>
</pre>
<pre class="displayed-code all-displayed-code code-font">
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">KindsModule::problem_handler</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">KindsModule::problem_handler</span></span>:<br/>Kinds - <a href="2-knd.html#SP21">&#167;21</a><br/>Dimensions - <a href="3-dmn.html#SP13">&#167;13</a>, <a href="3-dmn.html#SP15">&#167;15</a>, <a href="3-dmn.html#SP21_3_1">&#167;21.3.1</a>, <a href="3-dmn.html#SP28_4">&#167;28.4</a><br/>Scaled Arithmetic Values - <a href="3-sav.html#SP13_1">&#167;13.1</a>, <a href="3-sav.html#SP13_2">&#167;13.2</a><br/>Neptune Files - <a href="4-nf.html#SP2">&#167;2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">err_no</span><span class="plain-syntax">, </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pn</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">E</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">kind</span><span class="plain-syntax"> *</span><span class="identifier-syntax">K1</span><span class="plain-syntax">, </span><span class="reserved-syntax">kind</span><span class="plain-syntax"> *</span><span class="identifier-syntax">K2</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">PROBLEM_KINDS_CALLBACK</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">PROBLEM_KINDS_CALLBACK</span><span class="plain-syntax">(</span><span class="identifier-syntax">err_no</span><span class="plain-syntax">, </span><span class="identifier-syntax">pn</span><span class="plain-syntax">, </span><span class="identifier-syntax">E</span><span class="plain-syntax">, </span><span class="identifier-syntax">K1</span><span class="plain-syntax">, </span><span class="identifier-syntax">K2</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifndef</span><span class="plain-syntax"> </span><span class="identifier-syntax">PROBLEM_KINDS_CALLBACK</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pn</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="string-syntax">"%+W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">pn</span><span class="plain-syntax">));</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">E</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">E</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">err_no</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DimensionRedundant_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"multiplication rule given twice: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DimensionNotBaseKOV_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"multiplication rule too complex: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NonDimensional_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"multiplication rule quotes non-numerical kinds: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">UnitSequenceOverflow_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"multiplication rule far too complex: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DimensionsInconsistent_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"multiplication rule creates inconsistency: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">KindUnalterable_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"making this subkind would lead to a contradiction: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">KindsCircular_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"making this subkind would lead to a circularity: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">KindsCircular2_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"making this subkind would a kind being its own subkind: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">LPCantScaleYet_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"tries to scale a value with no point of reference: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">LPCantScaleTwice_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"tries to scale a value which has already been scaled: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NeptuneError_KINDERROR:</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Errors::with_text</span><span class="plain-syntax">(</span><span class="string-syntax">"error in Neptune file: %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"unimplemented problem message"</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> }</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">)</span>
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
<span class="plain-syntax">}</span>
</pre>
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