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<main role="main">
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<!--Weave of '2/rqr' 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">inbuild</a></li><li><a href="index.html#2">Chapter 2: Conceptual Framework</a></li><li><b>Requirements</b></li></ul><p class="purpose">A requirement is a way to specify some subset of works: for example, those with a given title, and/or version number.</p>
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. </b>A null minimum version means "no minimum", a null maximum means "no maximum".
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</p>
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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">inbuild_requirement</span><span class="plain"> {</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">inbuild_work</span><span class="plain"> *</span><span class="identifier">work</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">semver_range</span><span class="plain"> *</span><span class="identifier">version_range</span><span class="plain">;</span>
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<span class="identifier">MEMORY_MANAGEMENT</span>
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<span class="plain">} </span><span class="reserved">inbuild_requirement</span><span class="plain">;</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="functiontext">Requirements::new</span><span class="plain">(</span><span class="reserved">inbuild_work</span><span class="plain"> *</span><span class="identifier">work</span><span class="plain">, </span><span class="identifier">semver_range</span><span class="plain"> *</span><span class="identifier">R</span><span class="plain">) {</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="identifier">req</span><span class="plain"> = </span><span class="identifier">CREATE</span><span class="plain">(</span><span class="reserved">inbuild_requirement</span><span class="plain">);</span>
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<span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain"> = </span><span class="identifier">work</span><span class="plain">;</span>
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<span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain"> = </span><span class="identifier">R</span><span class="plain">;</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">req</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="functiontext">Requirements::any_version_of</span><span class="plain">(</span><span class="reserved">inbuild_work</span><span class="plain"> *</span><span class="identifier">work</span><span class="plain">) {</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Requirements::new</span><span class="plain">(</span><span class="identifier">work</span><span class="plain">, </span><span class="identifier">VersionNumberRanges::any_range</span><span class="plain">());</span>
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<span class="plain">}</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="functiontext">Requirements::anything_of_genre</span><span class="plain">(</span><span class="reserved">inbuild_genre</span><span class="plain"> *</span><span class="identifier">G</span><span class="plain">) {</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="functiontext">Requirements::any_version_of</span><span class="plain">(</span><span class="functiontext">Works::new</span><span class="plain">(</span><span class="identifier">G</span><span class="plain">, </span><span class="identifier">I</span><span class="string">""</span><span class="plain">, </span><span class="identifier">I</span><span class="string">""</span><span class="plain">));</span>
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<span class="plain">}</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="functiontext">Requirements::anything</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">Requirements::anything_of_genre</span><span class="plain">(</span><span class="identifier">NULL</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="functiontext">Requirements::from_text</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">errors</span><span class="plain">) {</span>
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<span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="identifier">req</span><span class="plain"> = </span><span class="functiontext">Requirements::anything</span><span class="plain">();</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">from</span><span class="plain"> = 0;</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">at</span><span class="plain"> = 0; </span><span class="identifier">at</span><span class="plain"> < </span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">); </span><span class="identifier">at</span><span class="plain">++) {</span>
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<span class="identifier">wchar_t</span><span class="plain"> </span><span class="identifier">c</span><span class="plain"> = </span><span class="identifier">Str::get_at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">at</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">c</span><span class="plain"> == </span><span class="character">','</span><span class="plain">) {</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">initial</span><span class="plain">);</span>
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<span class="identifier">Str::substr</span><span class="plain">(</span><span class="identifier">initial</span><span class="plain">, </span><span class="identifier">Str::at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">from</span><span class="plain">), </span><span class="identifier">Str::at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">at</span><span class="plain">));</span>
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<span class="functiontext">Requirements::impose_clause</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">, </span><span class="identifier">initial</span><span class="plain">, </span><span class="identifier">errors</span><span class="plain">);</span>
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<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">initial</span><span class="plain">);</span>
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<span class="identifier">from</span><span class="plain"> = </span><span class="identifier">at</span><span class="plain"> + 1;</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">from</span><span class="plain"> < </span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">)) {</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">final</span><span class="plain">);</span>
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<span class="identifier">Str::substr</span><span class="plain">(</span><span class="identifier">final</span><span class="plain">, </span><span class="identifier">Str::at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">from</span><span class="plain">), </span><span class="identifier">Str::end</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">));</span>
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<span class="functiontext">Requirements::impose_clause</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">, </span><span class="identifier">final</span><span class="plain">, </span><span class="identifier">errors</span><span class="plain">);</span>
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<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">final</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">req</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">Requirements::impose_clause</span><span class="plain">(</span><span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="identifier">req</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">errors</span><span class="plain">) {</span>
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<span class="identifier">Str::trim_white_space</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"all"</span><span class="plain">)) </span><span class="reserved">return</span><span class="plain">;</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">);</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">value</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">at</span><span class="plain"> = 0; </span><span class="identifier">at</span><span class="plain"> < </span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">); </span><span class="identifier">at</span><span class="plain">++) {</span>
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<span class="identifier">wchar_t</span><span class="plain"> </span><span class="identifier">c</span><span class="plain"> = </span><span class="identifier">Str::get_at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">at</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">c</span><span class="plain"> == </span><span class="character">'='</span><span class="plain">) {</span>
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<span class="identifier">Str::substr</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">Str::start</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">), </span><span class="identifier">Str::at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">at</span><span class="plain">));</span>
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<span class="identifier">Str::substr</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">, </span><span class="identifier">Str::at</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">at</span><span class="plain">+1), </span><span class="identifier">Str::end</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">));</span>
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<span class="reserved">break</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="identifier">Str::trim_white_space</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">);</span>
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<span class="identifier">Str::trim_white_space</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">) > 0) && (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">) > 0)) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"genre"</span><span class="plain">)) {</span>
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<span class="reserved">inbuild_genre</span><span class="plain"> *</span><span class="identifier">G</span><span class="plain">;</span>
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<span class="identifier">LOOP_OVER</span><span class="plain">(</span><span class="identifier">G</span><span class="plain">, </span><span class="reserved">inbuild_genre</span><span class="plain">)</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq_insensitive</span><span class="plain">(</span><span class="identifier">G</span><span class="plain">-</span><span class="element">>genre_name</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">)) {</span>
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<span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</span><span class="plain"> = </span><span class="identifier">G</span><span class="plain">;</span>
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<span class="reserved">break</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</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">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"not a valid genre: '%S'"</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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<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">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"title"</span><span class="plain">)) </span><span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"author"</span><span class="plain">)) </span><span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"version"</span><span class="plain">)) {</span>
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<span class="identifier">semantic_version_number</span><span class="plain"> </span><span class="identifier">V</span><span class="plain"> = </span><span class="identifier">VersionNumbers::from_text</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">VersionNumbers::is_null</span><span class="plain">(</span><span class="identifier">V</span><span class="plain">)) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"not a valid version number: '%S'"</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain"> = </span><span class="identifier">VersionNumberRanges::compatibility_range</span><span class="plain">(</span><span class="identifier">V</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">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"min"</span><span class="plain">)) {</span>
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<span class="identifier">semantic_version_number</span><span class="plain"> </span><span class="identifier">V</span><span class="plain"> = </span><span class="identifier">VersionNumbers::from_text</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">VersionNumbers::is_null</span><span class="plain">(</span><span class="identifier">V</span><span class="plain">)) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"not a valid version number: '%S'"</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain"> = </span><span class="identifier">VersionNumberRanges::at_least_range</span><span class="plain">(</span><span class="identifier">V</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">Str::eq</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"max"</span><span class="plain">)) {</span>
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<span class="identifier">semantic_version_number</span><span class="plain"> </span><span class="identifier">V</span><span class="plain"> = </span><span class="identifier">VersionNumbers::from_text</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">VersionNumbers::is_null</span><span class="plain">(</span><span class="identifier">V</span><span class="plain">)) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
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|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"not a valid version number: '%S'"</span><span class="plain">, </span><span class="identifier">value</span><span class="plain">);</span>
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|
<span class="plain">}</span>
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|
<span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain"> = </span><span class="identifier">VersionNumberRanges::at_most_range</span><span class="plain">(</span><span class="identifier">V</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">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
|
|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"no such term as '%S'"</span><span class="plain">, </span><span class="identifier">clause</span><span class="plain">);</span>
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|
<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">Str::len</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">) == 0)</span>
|
|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">errors</span><span class="plain">, </span><span class="string">"clause not in the form 'term=value': '%S'"</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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|
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|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">clause</span><span class="plain">);</span>
|
|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">value</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">Requirements::write</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="identifier">req</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</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">"<none>"</span><span class="plain">); </span><span class="reserved">return</span><span class="plain">; }</span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">claused</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">claused</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">claused</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"genre=%S"</span><span class="plain">, </span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</span><span class="plain">-</span><span class="element">>genre_name</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</span><span class="plain">) > 0) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">claused</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">claused</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"work=%S"</span><span class="plain">, </span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</span><span class="plain">) > 0) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">claused</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">claused</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"author=%S"</span><span class="plain">, </span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">VersionNumberRanges::is_any_range</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain">) == </span><span class="identifier">FALSE</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">claused</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">claused</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"range="</span><span class="plain">); </span><span class="identifier">VersionNumberRanges::write_range</span><span class="plain">(</span><span class="identifier">OUT</span><span class="plain">, </span><span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">claused</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"all"</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">Requirements::meets</span><span class="plain">(</span><span class="reserved">inbuild_edition</span><span class="plain"> *</span><span class="identifier">edition</span><span class="plain">, </span><span class="reserved">inbuild_requirement</span><span class="plain"> *</span><span class="identifier">req</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</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">TRUE</span><span class="plain">;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</span><span class="plain"> != </span><span class="identifier">edition</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>genre</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="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</span><span class="plain">) > 0) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::ne_insensitive</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</span><span class="plain">, </span><span class="identifier">edition</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>title</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="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</span><span class="plain">) > 0) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::ne_insensitive</span><span class="plain">(</span><span class="identifier">req</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</span><span class="plain">, </span><span class="identifier">edition</span><span class="plain">-</span><span class="element">>work</span><span class="plain">-</span><span class="element">>author_name</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="plain">}</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">VersionNumberRanges::in_range</span><span class="plain">(</span><span class="identifier">edition</span><span class="plain">-</span><span class="element">>version</span><span class="plain">, </span><span class="identifier">req</span><span class="plain">-</span><span class="element">>version_range</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function Requirements::new is used in 6/inc (<a href="6-inc.html#SP5_1">§5.1</a>).</p>
|
|
|
|
<p class="endnote">The function Requirements::any_version_of is used in 3/is (<a href="3-is.html#SP1">§1</a>), 5/kts (<a href="5-kts.html#SP1">§1</a>), 5/ed2 (<a href="5-ed2.html#SP4">§4</a>), 5/ps (<a href="5-ps.html#SP1">§1</a>), 6/inc (<a href="6-inc.html#SP6_1_2">§6.1.2</a>).</p>
|
|
|
|
<p class="endnote">The function Requirements::anything_of_genre is used in 5/ec (<a href="5-ec.html#SP3">§3</a>).</p>
|
|
|
|
<p class="endnote">The function Requirements::anything appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function Requirements::from_text appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function Requirements::impose_clause appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function Requirements::write is used in 3/bg (<a href="3-bg.html#SP1">§1</a>).</p>
|
|
|
|
<p class="endnote">The function Requirements::meets is used in 4/km (<a href="4-km.html#SP5">§5</a>), 4/em (<a href="4-em.html#SP7">§7</a>), 4/lm (<a href="4-lm.html#SP6">§6</a>), 4/tm (<a href="4-tm.html#SP5">§5</a>), 4/pm (<a href="4-pm.html#SP6">§6</a>), 5/kts (<a href="5-kts.html#SP2">§2</a>), 5/es (<a href="5-es.html#SP4">§4</a>), 5/ed2 (<a href="5-ed2.html#SP4">§4</a>), 6/inc (<a href="6-inc.html#SP6">§6</a>).</p>
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|
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<p class="endnote">The structure inbuild_requirement is accessed in 2/wrk, 2/edt, 2/cps, 2/nst, 3/bg, 3/is2, 4/km, 4/em, 4/lm, 4/pbm, 4/pfm, 4/tm, 4/pm, 5/kts, 5/es, 5/ed, 5/ed2, 5/ec, 5/ps, 5/ls, 6/hdn, 6/inc and here.</p>
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