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<title>Project Services</title>
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<h1><a href="../index.html">
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<img src="../docs-assets/Inform.png" height=72">
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</a></h1>
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<ul><li><a href="../compiler.html">compiler tools</a></li>
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<li><a href="../other.html">other tools</a></li>
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<li><a href="../extensions.html">extensions and kits</a></li>
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</ul><h2>Compiler Webs</h2><ul>
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<li><a href="../inbuild/index.html">inbuild</a></li>
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<li><a href="../inform7/index.html">inform7</a></li>
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<li><a href="../inter/index.html">inter</a></li>
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</ul><h2>Inbuild Modules</h2><ul>
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<li><a href="index.html"><span class="selectedlink">supervisor</span></a></li>
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</ul><h2>Inform7 Modules</h2><ul>
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<li><a href="../core-module/index.html">core</a></li>
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<li><a href="../assertions-module/index.html">assertions</a></li>
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<li><a href="../values-module/index.html">values</a></li>
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<li><a href="../imperative-module/index.html">imperative</a></li>
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<li><a href="../runtime-module/index.html">runtime</a></li>
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<li><a href="../if-module/index.html">if</a></li>
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<li><a href="../multimedia-module/index.html">multimedia</a></li>
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<li><a href="../index-module/index.html">index</a></li>
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</ul><h2>Inter Modules</h2><ul>
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<li><a href="../bytecode-module/index.html">bytecode</a></li>
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<li><a href="../building-module/index.html">building</a></li>
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<li><a href="../codegen-module/index.html">codegen</a></li>
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</ul><h2>Services</h2><ul>
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<li><a href="../arch-module/index.html">arch</a></li>
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<li><a href="../calculus-module/index.html">calculus</a></li>
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<li><a href="../html-module/index.html">html</a></li>
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<li><a href="../inflections-module/index.html">inflections</a></li>
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<li><a href="../kinds-module/index.html">kinds</a></li>
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<li><a href="../linguistics-module/index.html">linguistics</a></li>
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<li><a href="../problems-module/index.html">problems</a></li>
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<li><a href="../syntax-module/index.html">syntax</a></li>
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<li><a href="../words-module/index.html">words</a></li>
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<li><a href="../../../inweb/docs/foundation-module/index.html">foundation</a></li>
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</ul>
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</nav>
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<main role="main">
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<!--Weave of 'Project Services' generated by Inweb-->
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<div class="breadcrumbs">
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../compiler.html">Inbuild Modules</a></li><li><a href="index.html">supervisor</a></li><li><a href="index.html#5">Chapter 5: Genre Services</a></li><li><b>Project Services</b></li></ul></div>
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<p class="purpose">Behaviour specific to copies of either the projectbundle or projectfile genres.</p>
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<ul class="toc"><li><a href="5-ps2.html#SP1">§1. Scanning metadata</a></li><li><a href="5-ps2.html#SP6">§6. Files of source text</a></li><li><a href="5-ps2.html#SP9">§9. The project's languages</a></li><li><a href="5-ps2.html#SP13">§13. Miscellaneous metadata</a></li><li><a href="5-ps2.html#SP14">§14. Kit dependencies</a></li><li><a href="5-ps2.html#SP18">§18. Things to do with kits</a></li><li><a href="5-ps2.html#SP24">§24. The full graph</a></li><li><a href="5-ps2.html#SP27">§27. Reading the source text</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. Scanning metadata. </b>Metadata for pipelines — or rather, the complete lack of same — is stored
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in the following structure.
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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">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inbuild_copy</span><span class="plain-syntax"> *</span><span class="identifier-syntax">as_copy</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="identifier-syntax">materials_nest</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">search_list</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">inbuild_nest</span></span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">primary_source</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">semantic_version_number</span><span class="plain-syntax"> </span><span class="identifier-syntax">version</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">source_vertices</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">build_vertex</span></span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kits_to_include</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">kit_dependency</span></span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">language_of_play</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">language_of_syntax</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">language_of_index</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">unblorbed_vertex</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">blorbed_vertex</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">chosen_build_target</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">parse_node_tree</span><span class="plain-syntax"> *</span><span class="identifier-syntax">syntax_tree</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">extensions_included</span><span class="plain-syntax">; </span><span class="comment-syntax"> of </span><span class="extract"><span class="extract-syntax">inform_extension</span></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">fix_rng</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">compile_for_release</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">compile_only</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">inform_project</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>The structure inform_project is accessed in 1/sm, 2/edt, 2/rqr, 2/nst, 3/bg, 3/ib, 3/is2, 3/is3, 4/em, 4/pbm, 4/pfm, 5/es, 5/ks, 5/ls, 5/ps, 5/ts, 6/st, 6/hdn, 6/tbs, 6/inc, 6/vmg, 7/tm, 7/dct, 7/cns, 7/ip, 7/ip2 and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>This is called as soon as a new copy <span class="extract"><span class="extract-syntax">C</span></span> of the language genre is created.
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It doesn't actually do any scanning to speak of, in fact: we may eventually
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learn a lot about the project, but for now we simply initialise to bland
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placeholders.
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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">void</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::scan</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">Projects::scan</span></span>:<br/>Project Bundle Manager - <a href="4-pbm.html#SP2">§2</a><br/>Project File Manager - <a href="4-pfm.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inbuild_copy</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">as_copy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">C</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">C</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"no copy to scan"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="2-cps.html#SP4" class="function-link"><span class="function-syntax">Copies::set_metadata</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">, </span><span class="identifier-syntax">STORE_POINTER_inform_project</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">version</span><span class="plain-syntax"> = </span><span class="identifier-syntax">VersionNumbers::null</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">source_vertices</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">kits_to_include</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_play</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_syntax</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_index</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">chosen_build_target</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">unblorbed_vertex</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">blorbed_vertex</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">fix_rng</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">compile_for_release</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">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">compile_only</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">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">syntax_tree</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SyntaxTree::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP4" class="function-link"><span class="function-syntax">Projects::path</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">), *</span><span class="identifier-syntax">M</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP3" class="function-link"><span class="function-syntax">Projects::materialise_pathname</span></a><span class="plain-syntax">(</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Pathnames::up</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">), </span><span class="identifier-syntax">Pathnames::directory_name</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">M</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP3" class="function-link"><span class="function-syntax">Projects::materialise_pathname</span></a><span class="plain-syntax">(</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">Filenames::get_leafname</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_file</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">materials_nest</span><span class="plain-syntax"> = </span><a href="1-ic.html#SP12" class="function-link"><span class="function-syntax">Supervisor::add_nest</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">M</span><span class="plain-syntax">, </span><span class="constant-syntax">MATERIALS_NEST_TAG</span><span class="plain-syntax">);</span>
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<span class="comment-syntax"> proj->materials_nest = Nests::new(M);</span>
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<span class="comment-syntax"> Nests::set_tag(proj->materials_nest, MATERIALS_NEST_TAG);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">search_list</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">primary_source</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><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">extensions_included</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_extension</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>The materials folder sits alongside the project and has the same name,
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but ending <span class="extract"><span class="extract-syntax">.materials</span></span> instead of <span class="extract"><span class="extract-syntax">.inform</span></span>.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::materialise_pathname</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">Projects::materialise_pathname</span></span>:<br/><a href="5-ps2.html#SP2">§2</a><br/>Inbuild Control - <a href="1-ic.html#SP18">§18</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">in</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">leaf</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">, </span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">leaf</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">)-1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i</span><span class="plain-syntax">>0) && (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) != </span><span class="character-syntax">'.'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">i</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">i</span><span class="plain-syntax">>0) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::truncate</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">mf</span><span class="plain-syntax">, </span><span class="string-syntax">".materials"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">materials</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Pathnames::down</span><span class="plain-syntax">(</span><span class="identifier-syntax">in</span><span class="plain-syntax">, </span><span class="identifier-syntax">mf</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">mf</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">materials</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>§4. </b>The file-system path to the project. For a "bundle" made by the Inform GUI
|
|
apps, the bundle itself is a directory (even if this is concealed from the
|
|
user on macOS) and the following returns that path. For a loose file of
|
|
Inform source text, it's the directory in which the file is found. (This is
|
|
a 2020 change of policy: previously it was the CWD. The practical difference
|
|
is small, but one likes to minimise the effect of the CWD.)
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::path</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">Projects::path</span></span>:<br/><a href="5-ps2.html#SP2">§2</a><br/>The Mini-Website - <a href="7-tm.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">Filenames::up</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_file</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::build_path</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">Projects::build_path</span></span>:<br/><a href="5-ps2.html#SP24_1">§24.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">Pathnames::down</span><span class="plain-syntax">(</span><a href="5-ps2.html#SP4" class="function-link"><span class="function-syntax">Projects::path</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">), </span><span class="identifier-syntax">I</span><span class="string-syntax">"Build"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><a href="1-ic.html#SP16" class="function-link"><span class="function-syntax">Supervisor::transient</span></a><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::materials_nest</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">materials_nest</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::materials_path</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">Projects::materials_path</span></span>:<br/><a href="5-ps2.html#SP7_1">§7.1</a><br/>Inform7 Skill - <a href="3-is2.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">materials_nest</span><span class="plain-syntax">-></span><span class="identifier-syntax">location</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. </b>Each project has its own search list of nests, but this always consists of,
|
|
first, its own Materials nest, and then the shared search list. For timing
|
|
reasons, this list is created on demand.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::nest_list</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">Projects::nest_list</span></span>:<br/><a href="5-ps2.html#SP12">§12</a>, <a href="5-ps2.html#SP15">§15</a><br/>Incremental Building - <a href="3-ib.html#SP7_1">§7.1</a><br/>Inter Skill - <a href="3-is.html#SP4">§4</a><br/>Inform7 Skill - <a href="3-is2.html#SP1">§1</a><br/>Inclusions - <a href="6-inc.html#SP5_1">§5.1</a>, <a href="6-inc.html#SP5_1_2">§5.1.2</a><br/>Census - <a href="7-cns.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><a href="1-ic.html#SP14" class="function-link"><span class="function-syntax">Supervisor::shared_nest_list</span></a><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">RUN_ONLY_FROM_PHASE</span><span class="plain-syntax">(</span><span class="constant-syntax">NESTED_INBUILD_PHASE</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">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">search_list</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">materials_nest</span><span class="plain-syntax">, </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">search_list</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><a href="1-ic.html#SP14" class="function-link"><span class="function-syntax">Supervisor::shared_nest_list</span></a><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">search_list</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">search_list</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. Files of source text. </b>A project can have multiple files of I7 source text, but more usually it
|
|
has a single, "primary", one.
|
|
</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">Projects::set_primary_source</span><button class="popup" onclick="togglePopup('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">Projects::set_primary_source</span></span>:<br/>Inbuild Control - <a href="1-ic.html#SP19">§19</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">primary_source</span><span class="plain-syntax"> = </span><span class="identifier-syntax">F</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. </b>The following constructs the list of "source vertices" — vertices in the
|
|
build graph representing the source files — on demand. The reason this isn't
|
|
done automatically when the <span class="extract"><span class="extract-syntax">proj</span></span> is created is that we needed to give time
|
|
for someone to call <a href="5-ps2.html#SP6" class="internal">Projects::set_primary_source</a>, since that will affect
|
|
the outcome.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::source</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">Projects::source</span></span>:<br/><a href="5-ps2.html#SP8">§8</a>, <a href="5-ps2.html#SP24_2_1">§24.2.1</a>, <a href="5-ps2.html#SP27_2">§27.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</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">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Try a set of source files from the Source subdirectory of Materials</span><span class="named-paragraph-number">7.1</span></a></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">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP7_3" class="named-paragraph-link"><span class="named-paragraph">Try the source file set at the command line, if any was</span><span class="named-paragraph-number">7.3</span></a></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">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP7_4" class="named-paragraph-link"><span class="named-paragraph">Fall back on the traditional choice</span><span class="named-paragraph-number">7.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7_1" class="paragraph-anchor"></a><b>§7.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Try a set of source files from the Source subdirectory of Materials</span><span class="named-paragraph-number">7.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Pathnames::down</span><span class="plain-syntax">(</span><a href="5-ps2.html#SP4" class="function-link"><span class="function-syntax">Projects::materials_path</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">), </span><span class="identifier-syntax">I</span><span class="string-syntax">"Source"</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">P</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">manifest</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Contents.txt"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TextFiles::read</span><span class="plain-syntax">(</span><span class="identifier-syntax">manifest</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">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><a href="5-ps2.html#SP7_2" class="function-link"><span class="function-syntax">Projects::manifest_helper</span></a><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">L</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">leafname</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">leafname</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">leafname</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">S</span><span class="plain-syntax">-></span><span class="element-syntax">source_source</span><span class="plain-syntax"> = </span><span class="identifier-syntax">leafname</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_2" class="paragraph-anchor"></a><b>§7.2. </b></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">Projects::manifest_helper</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">Projects::manifest_helper</span></span>:<br/><a href="5-ps2.html#SP7_1">§7.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">text</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_file_position</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tfp</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">state</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">state</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::trim_white_space</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">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_first_char</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">c</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'#'</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">text</span><span class="plain-syntax">), </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7_3" class="paragraph-anchor"></a><b>§7.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Try the source file set at the command line, if any was</span><span class="named-paragraph-number">7.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">primary_source</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">primary_source</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">S</span><span class="plain-syntax">-></span><span class="identifier-syntax">source_source</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"your source text"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_4" class="paragraph-anchor"></a><b>§7.4. </b>If a bundle is found, then by default the source text within it is called
|
|
<span class="extract"><span class="extract-syntax">story.ni</span></span>. The <span class="extract"><span class="extract-syntax">.ni</span></span> is an anachronism now, but at one time stood for
|
|
"natural Inform", the working title for Inform 7 in the early 2000s.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Fall back on the traditional choice</span><span class="named-paragraph-number">7.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="identifier-syntax">location_if_file</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Pathnames::down</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Source"</span><span class="plain-syntax">),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"story.ni"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">F</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">S</span><span class="plain-syntax">-></span><span class="element-syntax">source_source</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"your source text"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">source_vertices</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. </b>The <a href="../inform7/index.html" class="internal">inform7</a> compiler sometimes wants to know whether a particular
|
|
source file belongs to the project or not, so:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::draws_from_source_file</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">source_file</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sf</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</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>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP7" class="function-link"><span class="function-syntax">Projects::source</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</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">L</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</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">sf</span><span class="plain-syntax"> == </span><span class="identifier-syntax">S</span><span class="plain-syntax">-></span><span class="element-syntax">as_source_file</span><span class="plain-syntax">)</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>
|
|
<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>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP9" class="paragraph-anchor"></a><b>§9. The project's languages. </b>Inform's ability to work outside of English is limited, at present, but for
|
|
the sake of future improvements we want to distinguish three uses of natural
|
|
language. In principle, a project could use different languages for each of
|
|
these.
|
|
</p>
|
|
|
|
<p class="commentary">First, the "language of play" is the one in which dialogue is printed and parsed
|
|
at run-time.
|
|
</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">Projects::set_language_of_play</span><button class="popup" onclick="togglePopup('usagePopup10')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup10">Usage of <span class="code-font"><span class="function-syntax">Projects::set_language_of_play</span></span>:<br/>The Bibliographic Sentence - <a href="6-tbs.html#SP1">§1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"no project"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_play</span><span class="plain-syntax"> = </span><span class="identifier-syntax">L</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::get_language_of_play</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_play</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP10" class="paragraph-anchor"></a><b>§10. </b>Second, the "language of index" is the one in which the Index of a project is
|
|
written.
|
|
</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">Projects::set_language_of_index</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"no project"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_index</span><span class="plain-syntax"> = </span><span class="identifier-syntax">L</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::get_language_of_index</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_index</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP11" class="paragraph-anchor"></a><b>§11. </b>Third, the "language of syntax" is the one in which the source text of a
|
|
project is written. For the Basic Inform extension, for example, it is English.
|
|
</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">Projects::set_language_of_syntax</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"no project"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">language_of_syntax</span><span class="plain-syntax"> = </span><span class="identifier-syntax">L</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::get_language_of_syntax</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_syntax</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP12" class="paragraph-anchor"></a><b>§12. </b>And this is where these are decided.
|
|
</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">Projects::set_languages</span><button class="popup" onclick="togglePopup('usagePopup11')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup11">Usage of <span class="code-font"><span class="function-syntax">Projects::set_languages</span></span>:<br/><a href="5-ps2.html#SP13">§13</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"no project"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">E</span><span class="plain-syntax"> = </span><a href="5-ls.html#SP10" class="function-link"><span class="function-syntax">Languages::find_for</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"English"</span><span class="plain-syntax">, </span><a href="5-ps2.html#SP5" class="function-link"><span class="function-syntax">Projects::nest_list</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</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="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_play</span><span class="plain-syntax"> = </span><span class="identifier-syntax">E</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_syntax</span><span class="plain-syntax"> = </span><span class="identifier-syntax">E</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_index</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">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"built-in English language definition can't be found"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP13" class="paragraph-anchor"></a><b>§13. Miscellaneous metadata. </b>The following function transfers some of the command-line options into settings
|
|
for a specific project.
|
|
</p>
|
|
|
|
<p class="commentary">A project marked "fix RNG" will be compiled with the random-number generator
|
|
initially set to the seed value at run-time. (This sounds like work too junior
|
|
for a build manager to do, but it's controlled by a command-line switch,
|
|
and that means it's not beneath our notice.)
|
|
</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">Projects::set_compilation_options</span><button class="popup" onclick="togglePopup('usagePopup12')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup12">Usage of <span class="code-font"><span class="function-syntax">Projects::set_compilation_options</span></span>:<br/>Inbuild Control - <a href="1-ic.html#SP8">§8</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">r</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">co</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">rng</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">compile_for_release</span><span class="plain-syntax"> = </span><span class="identifier-syntax">r</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">compile_only</span><span class="plain-syntax"> = </span><span class="identifier-syntax">co</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">fix_rng</span><span class="plain-syntax"> = </span><span class="identifier-syntax">rng</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP12" class="function-link"><span class="function-syntax">Projects::set_languages</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="1-ic.html#SP20" class="function-link"><span class="function-syntax">Supervisor::pass_kit_requests</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::currently_releasing</span><button class="popup" onclick="togglePopup('usagePopup13')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup13">Usage of <span class="code-font"><span class="function-syntax">Projects::currently_releasing</span></span>:<br/>Headings - <a href="6-hdn.html#SP8">§8</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP14" class="paragraph-anchor"></a><b>§14. Kit dependencies. </b>It is a practical impossibility to compile a story file without at least one
|
|
kit of pre-compiled Inter to merge into it, so all projects will depend on
|
|
at least one kit, and probably several.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_kit</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kit</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">because_of_language</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inform_kit</span><span class="plain-syntax"> *</span><span class="identifier-syntax">because_of_kit</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
|
|
<span class="plain-syntax">} </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure kit_dependency is accessed in 3/is2 and here.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP15" class="paragraph-anchor"></a><b>§15. </b></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">Projects::add_kit_dependency</span><button class="popup" onclick="togglePopup('usagePopup14')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup14">Usage of <span class="code-font"><span class="function-syntax">Projects::add_kit_dependency</span></span>:<br/><a href="5-ps2.html#SP17_1">§17.1</a><br/>Inbuild Control - <a href="1-ic.html#SP20">§20</a><br/>Kit Services - <a href="5-ks.html#SP9">§9</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">because_of_language</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_kit</span><span class="plain-syntax"> *</span><span class="identifier-syntax">because_of_kit</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="5-ps2.html#SP16" class="function-link"><span class="function-syntax">Projects::uses_kit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax"> = </span><a href="5-ks.html#SP8" class="function-link"><span class="function-syntax">Kits::find_by_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">, </span><a href="5-ps2.html#SP5" class="function-link"><span class="function-syntax">Projects::nest_list</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_language</span><span class="plain-syntax"> = </span><span class="identifier-syntax">because_of_language</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_kit</span><span class="plain-syntax"> = </span><span class="identifier-syntax">because_of_kit</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP16" class="paragraph-anchor"></a><b>§16. </b>This can also be used to test on the fly:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::uses_kit</span><button class="popup" onclick="togglePopup('usagePopup15')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup15">Usage of <span class="code-font"><span class="function-syntax">Projects::uses_kit</span></span>:<br/><a href="5-ps2.html#SP15">§15</a><br/>Kit Services - <a href="5-ks.html#SP9">§9</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">name</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">edition</span><span class="plain-syntax">-></span><span class="element-syntax">work</span><span class="plain-syntax">-></span><span class="element-syntax">title</span><span class="plain-syntax">, </span><span class="identifier-syntax">name</span><span class="plain-syntax">))</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>
|
|
<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>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP17" class="paragraph-anchor"></a><b>§17. </b>Here's where we decide which kits are included.
|
|
</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">Projects::finalise_kit_dependencies</span><button class="popup" onclick="togglePopup('usagePopup16')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup16">Usage of <span class="code-font"><span class="function-syntax">Projects::finalise_kit_dependencies</span></span>:<br/><a href="5-ps2.html#SP24">§24</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP17_1" class="named-paragraph-link"><span class="named-paragraph">Add dependencies for the standard kits</span><span class="named-paragraph-number">17.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">parity</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP17_2" class="named-paragraph-link"><span class="named-paragraph">Perform if-this-then-that</span><span class="named-paragraph-number">17.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parity</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP17_2" class="named-paragraph-link"><span class="named-paragraph">Perform if-this-then-that</span><span class="named-paragraph-number">17.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP17_3" class="named-paragraph-link"><span class="named-paragraph">Sort the kit dependency list into priority order</span><span class="named-paragraph-number">17.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP17_4" class="named-paragraph-link"><span class="named-paragraph">Log what the dependencies actually were</span><span class="named-paragraph-number">17.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP17_1" class="paragraph-anchor"></a><b>§17.1. </b>At this point <a href="1-ic.html" class="internal">Inbuild Control</a> has called <a href="5-ps2.html#SP15" class="internal">Projects::add_kit_dependency</a>
|
|
for any <span class="extract"><span class="extract-syntax">-kit</span></span> options used at the command line, but otherwise no kits have been
|
|
depended.
|
|
</p>
|
|
|
|
<p class="commentary">Note that <a href="../CommandParserKit/index.html" class="internal">CommandParserKit</a>, if depended, will cause a further dependency
|
|
on <a href="../WorldModelKit/index.html" class="internal">WorldModelKit</a>, through the if-this-then-that mechanism.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Add dependencies for the standard kits</span><span class="named-paragraph-number">17.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_word_from_user</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</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">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">no_word_from_user</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP15" class="function-link"><span class="function-syntax">Projects::add_kit_dependency</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"BasicInformKit"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_play</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">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kit_name</span><span class="plain-syntax"> = </span><a href="5-ls.html#SP7" class="function-link"><span class="function-syntax">Languages::kit_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP15" class="function-link"><span class="function-syntax">Projects::add_kit_dependency</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</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">no_word_from_user</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP15" class="function-link"><span class="function-syntax">Projects::add_kit_dependency</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"CommandParserKit"</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP17">§17</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP17_2" class="paragraph-anchor"></a><b>§17.2. </b>We perform this first with <span class="extract"><span class="extract-syntax">parity</span></span> being <span class="extract"><span class="extract-syntax">TRUE</span></span>, then <span class="extract"><span class="extract-syntax">FALSE</span></span>.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Perform if-this-then-that</span><span class="named-paragraph-number">17.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">changes_made</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">changes_made</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">changes_made</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="5-ks.html#SP9" class="function-link"><span class="function-syntax">Kits::perform_ittt</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">, </span><span class="identifier-syntax">parity</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">changes_made</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP17">§17</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP17_3" class="paragraph-anchor"></a><b>§17.3. </b>Lower-priority kits are merged into the Inter tree before higher ones,
|
|
because of the following sort:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Sort the kit dependency list into priority order</span><span class="named-paragraph-number">17.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sorted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">p</span><span class="plain-syntax"><100; </span><span class="identifier-syntax">p</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">priority</span><span class="plain-syntax"> == </span><span class="identifier-syntax">p</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">sorted</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sorted</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP17">§17</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP17_4" class="paragraph-anchor"></a><b>§17.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Log what the dependencies actually were</span><span class="named-paragraph-number">17.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Using Inform kit '%S' (priority %d).\n"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">edition</span><span class="plain-syntax">-></span><span class="element-syntax">work</span><span class="plain-syntax">-></span><span class="element-syntax">title</span><span class="plain-syntax">, </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">priority</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP17">§17</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP18" class="paragraph-anchor"></a><b>§18. Things to do with kits. </b>First up: these internal configuration files set up what "text" and "real number"
|
|
mean, for example, and are optionally included in kits. The following
|
|
reads them in for every kit which is included in the project.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::load_built_in_kind_constructors</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ks.html#SP10" class="function-link"><span class="function-syntax">Kits::load_built_in_kind_constructors</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP19" class="paragraph-anchor"></a><b>§19. </b>Next, language element activation: this too is decided by kits.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::activate_elements</span><button class="popup" onclick="togglePopup('usagePopup17')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup17">Usage of <span class="code-font"><span class="function-syntax">Projects::activate_elements</span></span>:<br/><a href="5-ps2.html#SP27_4">§27.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PluginManager::activate_bare_minimum</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ks.html#SP12" class="function-link"><span class="function-syntax">Kits::activate_elements</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Included: "</span><span class="plain-syntax">); </span><span class="identifier-syntax">PluginManager::list_plugins</span><span class="plain-syntax">(</span><span class="identifier-syntax">DL</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</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Excluded: "</span><span class="plain-syntax">); </span><span class="identifier-syntax">PluginManager::list_plugins</span><span class="plain-syntax">(</span><span class="identifier-syntax">DL</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</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP20" class="paragraph-anchor"></a><b>§20. </b>And so is the question of whether the compiler is expected to compile a
|
|
<span class="extract"><span class="extract-syntax">Main</span></span> function, or whether one has already been included in one of the kits.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Projects::Main_defined</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">defines_Main</span><span class="plain-syntax">)</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>
|
|
<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>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP21" class="paragraph-anchor"></a><b>§21. </b>The "index structure" is a kind of layout specification for the project
|
|
Index. Last kit wins:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::index_structure</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">index_structure</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax"> = </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">index_structure</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP22" class="paragraph-anchor"></a><b>§22. </b>Every source text read into Inform is automatically prefixed by a few words
|
|
loading the fundamental "extensions" — text such as "Include Basic Inform by
|
|
Graham Nelson." If Inform were a computer, this would be the BIOS which boots
|
|
up its operating system. Each kit can contribute such extensions, so there
|
|
may be multiple sentences, which we need to count up.
|
|
</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">Projects::early_source_text</span><button class="popup" onclick="togglePopup('usagePopup18')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup18">Usage of <span class="code-font"><span class="function-syntax">Projects::early_source_text</span></span>:<br/><a href="5-ps2.html#SP27_1">§27.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ks.html#SP13" class="function-link"><span class="function-syntax">Kits::early_source_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP23" class="paragraph-anchor"></a><b>§23. </b>The following is for passing requests to <a href="../inter/index.html" class="internal">inter</a>, which does not contain
|
|
<a href="index.html" class="internal">supervisor</a>, and so doesn't use the data structure <a href="5-ks.html#SP1" class="internal">inform_kit</a>. That
|
|
means we can't give it a list of kits: we have to give it a list of their
|
|
details instead.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CODEGEN_MODULE</span>
|
|
<span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::list_of_link_instructions</span><button class="popup" onclick="togglePopup('usagePopup19')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup19">Usage of <span class="code-font"><span class="function-syntax">Projects::list_of_link_instructions</span></span>:<br/>Inter Skill - <a href="3-is.html#SP4">§4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">project</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">requirements_list</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NEW_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">link_instruction</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">project</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_kit</span><span class="plain-syntax"> *</span><span class="identifier-syntax">K</span><span class="plain-syntax"> = </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">link_instruction</span><span class="plain-syntax"> *</span><span class="identifier-syntax">link</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CodeGen::LinkInstructions::new</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">K</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">location_if_path</span><span class="plain-syntax">, </span><span class="identifier-syntax">K</span><span class="plain-syntax">-></span><span class="element-syntax">attachment_point</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">ADD_TO_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">link</span><span class="plain-syntax">, </span><span class="identifier-syntax">link_instruction</span><span class="plain-syntax">, </span><span class="identifier-syntax">requirements_list</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">requirements_list</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
<span class="plain-syntax">#</span><span class="identifier-syntax">endif</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP24" class="paragraph-anchor"></a><b>§24. The full graph. </b>This can be quite grandiose even though most of it will never come to anything,
|
|
rather like a family tree for a minor European royal family.
|
|
</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">Projects::construct_graph</span><button class="popup" onclick="togglePopup('usagePopup20')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup20">Usage of <span class="code-font"><span class="function-syntax">Projects::construct_graph</span></span>:<br/>Project Bundle Manager - <a href="4-pbm.html#SP6">§6</a><br/>Project File Manager - <a href="4-pfm.html#SP6">§6</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</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">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">chosen_build_target</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP17" class="function-link"><span class="function-syntax">Projects::finalise_kit_dependencies</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-cps.html#SP7" class="function-link"><span class="function-syntax">Copies::get_source_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">vertex</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP24_1" class="named-paragraph-link"><span class="named-paragraph">Construct the graph upstream of V</span><span class="named-paragraph-number">24.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP24_2" class="named-paragraph-link"><span class="named-paragraph">Construct the graph downstream of V</span><span class="named-paragraph-number">24.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP26" class="function-link"><span class="function-syntax">Projects::check_extension_versions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP24_1" class="paragraph-anchor"></a><b>§24.1. </b>So the structure here is a simple chain of dependencies, but note that
|
|
they are upstream of the project's vertex <span class="extract"><span class="extract-syntax">V</span></span>, not downstream:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> Blorb package --> Story file --> I6 file --> Inter in memory --> Project</span>
|
|
<span class="plain-syntax"> inblorb inform6 inter (in inform7) inform7</span>
|
|
</pre>
|
|
<p class="commentary">When looking at pictures like this, we must remember that time runs opposite
|
|
to the arrows: that is, these are built from right to left. For example,
|
|
the story file is made before the blorb package is made. The make algorithm
|
|
builds this list in a depth-first way, rapidly running downstream as it
|
|
discovers things it must do, then slowly clawing back upstream, actually
|
|
performing those tasks. In the diagram, below each arrow from <span class="extract"><span class="extract-syntax">A --> B</span></span> is
|
|
the tool needed to make <span class="extract"><span class="extract-syntax">A</span></span> from <span class="extract"><span class="extract-syntax">B</span></span>.
|
|
</p>
|
|
|
|
<p class="commentary">So where should it start? Not at <span class="extract"><span class="extract-syntax">V</span></span>, the vertex representing the project
|
|
itself, but somewhere upstream. The code below looks at the project's
|
|
compilation settings and sets <span class="extract"><span class="extract-syntax">proj->chosen_build_target</span></span> to this start
|
|
position. In a simple <a href="../inform7/index.html" class="internal">inform7</a> usage, we'll have:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> Blorb package --> Story file --> I6 file --> Inter in memory --> Project</span>
|
|
<span class="plain-syntax"> ^</span>
|
|
<span class="plain-syntax"> chosen target</span>
|
|
</pre>
|
|
<p class="commentary">so that we have a two-stage process: (i) generate inter code in memory,
|
|
and (ii) code-generate the I6 source code file from that. But in a more
|
|
elaborate use of <a href="../inblorb/index.html" class="internal">inblorb</a> to incrementally build a project, it will be:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> Blorb package --> Story file --> I6 file --> Inter in memory --> Project</span>
|
|
<span class="plain-syntax"> ^</span>
|
|
<span class="plain-syntax"> chosen target</span>
|
|
</pre>
|
|
<p class="commentary">if we are releasing a bare story file, or
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> Blorb package --> Story file --> I6 file --> Inter in memory --> Project</span>
|
|
<span class="plain-syntax"> ^</span>
|
|
<span class="plain-syntax"> chosen target</span>
|
|
</pre>
|
|
<p class="commentary">for a release of a blorbed one.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Construct the graph upstream of V</span><span class="named-paragraph-number">24.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">target_vm</span><span class="plain-syntax"> *</span><span class="identifier-syntax">VM</span><span class="plain-syntax"> = </span><a href="1-ic.html#SP9" class="function-link"><span class="function-syntax">Supervisor::current_vm</span></a><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">build_folder</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP4" class="function-link"><span class="function-syntax">Projects::build_path</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inf_F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">build_folder</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"auto.inf"</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="comment-syntax"> vertex for the inter code put together in memory</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inter_V</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inf_F</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inter_V</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bs2.html#SP4" class="function-link"><span class="function-syntax">BuildSteps::attach</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inter_V</span><span class="plain-syntax">, </span><span class="identifier-syntax">compile_using_inform7_skill</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">, </span><span class="identifier-syntax">VM</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="comment-syntax"> vertex for the Inform 6 code file code-generated from that</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inf_V</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inf_F</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inf_V</span><span class="plain-syntax">, </span><span class="identifier-syntax">inter_V</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bs2.html#SP4" class="function-link"><span class="function-syntax">BuildSteps::attach</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">inf_V</span><span class="plain-syntax">, </span><span class="identifier-syntax">code_generate_using_inter_skill</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">, </span><span class="identifier-syntax">VM</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">story_file_leafname</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">story_file_leafname</span><span class="plain-syntax">, </span><span class="string-syntax">"output.%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">TargetVMs::get_unblorbed_extension</span><span class="plain-syntax">(</span><span class="identifier-syntax">VM</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">unblorbed_F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">build_folder</span><span class="plain-syntax">, </span><span class="identifier-syntax">story_file_leafname</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">story_file_leafname</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">unblorbed_vertex</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">unblorbed_F</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">unblorbed_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">inf_V</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bs2.html#SP4" class="function-link"><span class="function-syntax">BuildSteps::attach</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">unblorbed_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">compile_using_inform6_skill</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">, </span><span class="identifier-syntax">VM</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">story_file_leafname2</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">story_file_leafname2</span><span class="plain-syntax">, </span><span class="string-syntax">"output.%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">TargetVMs::get_blorbed_extension</span><span class="plain-syntax">(</span><span class="identifier-syntax">VM</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">blorbed_F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">build_folder</span><span class="plain-syntax">, </span><span class="identifier-syntax">story_file_leafname2</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">story_file_leafname2</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">blorbed_vertex</span><span class="plain-syntax"> = </span><a href="3-bg.html#SP2" class="function-link"><span class="function-syntax">Graphs::file_vertex</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">blorbed_F</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="identifier-syntax">blorbed_vertex</span><span class="plain-syntax">-></span><span class="element-syntax">always_build_this</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">blorbed_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">unblorbed_vertex</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-bs2.html#SP4" class="function-link"><span class="function-syntax">BuildSteps::attach</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">blorbed_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">package_using_inblorb_skill</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">, </span><span class="identifier-syntax">VM</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</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">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_only</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">chosen_build_target</span><span class="plain-syntax"> = </span><span class="identifier-syntax">inf_V</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inf_V</span><span class="plain-syntax">-></span><span class="element-syntax">always_build_this</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">compile_for_release</span><span class="plain-syntax">) </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">chosen_build_target</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">blorbed_vertex</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">chosen_build_target</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">unblorbed_vertex</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP24">§24</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP24_2" class="paragraph-anchor"></a><b>§24.2. </b>The graph also extends downstream of <span class="extract"><span class="extract-syntax">V</span></span>, representing the things we will
|
|
need before we can run <a href="../inform7/index.html" class="internal">inform7</a> on the project: and this is not a linear
|
|
run of arrows at all, but fans considerably outwards — to its languages,
|
|
kits and extensions, and then to their dependencies in turn.
|
|
</p>
|
|
|
|
<p class="commentary">Note that the following does not create dependencies for extensions used by
|
|
the project: that's because <a href="2-cps.html#SP7" class="internal">Copies::get_source_text</a> has already done so.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Construct the graph downstream of V</span><span class="named-paragraph-number">24.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP24_2_1" class="named-paragraph-link"><span class="named-paragraph">The project depends on its source text</span><span class="named-paragraph-number">24.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP24_2_2" class="named-paragraph-link"><span class="named-paragraph">The project depends on the kits it includes</span><span class="named-paragraph-number">24.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP24_2_3" class="named-paragraph-link"><span class="named-paragraph">The project depends on the languages it is written in</span><span class="named-paragraph-number">24.2.3</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP24">§24</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP24_2_1" class="paragraph-anchor"></a><b>§24.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">The project depends on its source text</span><span class="named-paragraph-number">24.2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">S</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">S</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><a href="5-ps2.html#SP7" class="function-link"><span class="function-syntax">Projects::source</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">S</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP24_2">§24.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP24_2_2" class="paragraph-anchor"></a><b>§24.2.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">The project depends on the kits it includes</span><span class="named-paragraph-number">24.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_kit</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_language</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_kit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP24_2">§24.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP24_2_3" class="paragraph-anchor"></a><b>§24.2.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">The project depends on the languages it is written in</span><span class="named-paragraph-number">24.2.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_play</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">L</span><span class="plain-syntax">) </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_language</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</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">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_syntax</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">L</span><span class="plain-syntax">) </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_language</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</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">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_index</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">L</span><span class="plain-syntax">) </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_language</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP24_2">§24.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP25" class="paragraph-anchor"></a><b>§25. </b>The point of these two functions is that if A uses B which uses C then we
|
|
want the dependencies <span class="extract"><span class="extract-syntax">A -> B -> C</span></span> rather than <span class="extract"><span class="extract-syntax">A -> B</span></span> together with <span class="extract"><span class="extract-syntax">A -> C</span></span>.
|
|
</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">Projects::graph_dependent_kit</span><button class="popup" onclick="togglePopup('usagePopup21')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup21">Usage of <span class="code-font"><span class="function-syntax">Projects::graph_dependent_kit</span></span>:<br/><a href="5-ps2.html#SP24_2_2">§24.2.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">use</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">KV</span><span class="plain-syntax"> = </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">vertex</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">use</span><span class="plain-syntax">) </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_use</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">KV</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">KV</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd2</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_kit</span><span class="plain-syntax"> == </span><span class="identifier-syntax">kd</span><span class="plain-syntax">-></span><span class="element-syntax">kit</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_language</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_kit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">KV</span><span class="plain-syntax">, </span><span class="identifier-syntax">kd2</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><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">Projects::graph_dependent_language</span><button class="popup" onclick="togglePopup('usagePopup22')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup22">Usage of <span class="code-font"><span class="function-syntax">Projects::graph_dependent_language</span></span>:<br/><a href="5-ps2.html#SP24_2_3">§24.2.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">inform_language</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">use</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">LV</span><span class="plain-syntax"> = </span><span class="identifier-syntax">L</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">vertex</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">use</span><span class="plain-syntax">) </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_use</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">LV</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="3-bg.html#SP4" class="function-link"><span class="function-syntax">Graphs::need_this_to_build</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="identifier-syntax">LV</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">, </span><span class="reserved-syntax">kit_dependency</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">kits_to_include</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">kd2</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_kit</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">kd2</span><span class="plain-syntax">-></span><span class="element-syntax">because_of_language</span><span class="plain-syntax"> == </span><span class="identifier-syntax">L</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP25" class="function-link"><span class="function-syntax">Projects::graph_dependent_kit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">LV</span><span class="plain-syntax">, </span><span class="identifier-syntax">kd2</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP26" class="paragraph-anchor"></a><b>§26. </b>One last task. It's unlikely, but possible, that an extension has been
|
|
included in a project twice, for different reasons, but that the two
|
|
inclusions have requirements about the extension's version which can't
|
|
both be met. Therefore we run through the downstream vertices and check
|
|
each extension against the intersection of all requirements put on it:
|
|
</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">Projects::check_extension_versions</span><button class="popup" onclick="togglePopup('usagePopup23')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup23">Usage of <span class="code-font"><span class="function-syntax">Projects::check_extension_versions</span></span>:<br/><a href="5-ps2.html#SP24">§24</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP26" class="function-link"><span class="function-syntax">Projects::check_extension_versions_d</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">vertex</span><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">Projects::check_extension_versions_d</span><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</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">V</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">V</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">-></span><span class="element-syntax">edition</span><span class="plain-syntax">-></span><span class="element-syntax">work</span><span class="plain-syntax">-></span><span class="element-syntax">genre</span><span class="plain-syntax"> == </span><span class="identifier-syntax">extension_genre</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inform_extension</span><span class="plain-syntax"> *</span><span class="identifier-syntax">E</span><span class="plain-syntax"> = </span><a href="4-em.html#SP4" class="function-link"><span class="function-syntax">ExtensionManager::from_copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="5-es.html#SP16" class="function-link"><span class="function-syntax">Extensions::satisfies</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">E</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">copy_error</span><span class="plain-syntax"> *</span><span class="identifier-syntax">CE</span><span class="plain-syntax"> = </span><a href="2-ce.html#SP2" class="function-link"><span class="function-syntax">CopyErrors::new_T</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SYNTAX_CE</span><span class="plain-syntax">, </span><span class="constant-syntax">ExtVersionTooLow_SYNERROR</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"two incompatible versions"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-ce.html#SP3" class="function-link"><span class="function-syntax">CopyErrors::supply_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">CE</span><span class="plain-syntax">, </span><a href="5-es.html#SP13" class="function-link"><span class="function-syntax">Extensions::get_inclusion_sentence</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">E</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><a href="2-cps.html#SP5" class="function-link"><span class="function-syntax">Copies::attach_error</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">, </span><span class="identifier-syntax">CE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">W</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-></span><span class="element-syntax">build_edges</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP26" class="function-link"><span class="function-syntax">Projects::check_extension_versions_d</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-></span><span class="element-syntax">use_edges</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP26" class="function-link"><span class="function-syntax">Projects::check_extension_versions_d</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP27" class="paragraph-anchor"></a><b>§27. Reading the source text. </b>We cannot know what extensions a project needs without reading its source
|
|
text, where the Include... sentences are, and of course we cannot parse the
|
|
source text to find those unless the Preform grammar is in place.
|
|
</p>
|
|
|
|
<p class="commentary">But then we can make a syntax tree for the project. The large-scale structure is:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> root</span>
|
|
<span class="plain-syntax"> Implied inclusions (level 0 heading)</span>
|
|
<span class="plain-syntax"> "Include Basic Inform by Graham Nelson."</span>
|
|
<span class="plain-syntax"> ...</span>
|
|
<span class="plain-syntax"> Source text from file 1 (level 0 heading)</span>
|
|
<span class="plain-syntax"> ...</span>
|
|
<span class="plain-syntax"> Source text from file 2 (level 0 heading)</span>
|
|
<span class="plain-syntax"> ...</span>
|
|
<span class="plain-syntax"> ...</span>
|
|
<span class="plain-syntax"> Invented sentences (level 0 heading)</span>
|
|
<span class="plain-syntax"> "The colour understood is a colour that varies."</span>
|
|
</pre>
|
|
<p class="commentary">Once this is made, any Include... sentences are expanded into syntax trees
|
|
for the extensions they refer to, in a post-processing phase.
|
|
</p>
|
|
|
|
<p class="commentary">For a real-world example of the result, see <a href="../inform7/M-pm.html" class="internal">Performance Metrics (in inform7)</a>.
|
|
</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">Projects::read_source_text_for</span><button class="popup" onclick="togglePopup('usagePopup24')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup24">Usage of <span class="code-font"><span class="function-syntax">Projects::read_source_text_for</span></span>:<br/>Project Bundle Manager - <a href="4-pbm.html#SP7">§7</a><br/>Project File Manager - <a href="4-pfm.html#SP7">§7</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="5-ls.html#SP8" class="function-link"><span class="function-syntax">Languages::read_Preform_definition</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">language_of_syntax</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">search_list</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Sentences::set_start_of_source</span><span class="plain-syntax">(</span><span class="identifier-syntax">sfsm</span><span class="plain-syntax">, -1);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax">, *</span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP27_1" class="named-paragraph-link"><span class="named-paragraph">First an implied super-heading for implied inclusions and the Options</span><span class="named-paragraph-number">27.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP27_2" class="named-paragraph-link"><span class="named-paragraph">Then the syntax tree from the actual source text</span><span class="named-paragraph-number">27.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP27_3" class="named-paragraph-link"><span class="named-paragraph">Lastly an implied heading for any inventions by the compiler</span><span class="named-paragraph-number">27.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="5-ps2.html#SP27_4" class="named-paragraph-link"><span class="named-paragraph">Post-process the syntax tree</span><span class="named-paragraph-number">27.4</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifndef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="plain-syntax"> </span><a href="2-cps.html#SP5" class="function-link"><span class="function-syntax">Copies::list_attached_errors</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">STDERR</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP27_1" class="paragraph-anchor"></a><b>§27.1. </b>Under the "Implied inclusions" heading come sentences to include the
|
|
extensions required by kits but not explicitly asked for in source text,
|
|
like Basic Inform or Standard Rules; and also any sentences in the
|
|
<span class="extract"><span class="extract-syntax">Options.txt</span></span> file, if the user has one.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">First an implied super-heading for implied inclusions and the Options</span><span class="named-paragraph-number">27.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Node::new</span><span class="plain-syntax">(</span><span class="identifier-syntax">HEADING_NT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Node::set_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Feeds::feed_C_string_expanding_strings</span><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="string-syntax">"Implied inclusions"</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::graft_sentence</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="6-hdn.html#SP9" class="function-link"><span class="function-syntax">Headings::place_implied_level_0</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">wc</span><span class="plain-syntax"> = </span><span class="identifier-syntax">lexer_wordcount</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">early</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP22" class="function-link"><span class="function-syntax">Projects::early_source_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">early</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</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">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">early</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">Feeds::feed_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">early</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">early</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="identifier-syntax">ext</span><span class="plain-syntax"> = </span><a href="1-ic.html#SP14" class="function-link"><span class="function-syntax">Supervisor::external</span></a><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">ext</span><span class="plain-syntax">) </span><a href="6-tof.html#SP2" class="function-link"><span class="function-syntax">OptionsFile::read</span></a><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Filenames::in</span><span class="plain-syntax">(</span><span class="identifier-syntax">ext</span><span class="plain-syntax">-></span><span class="element-syntax">location</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Options.txt"</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">early_W</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Wordings::new</span><span class="plain-syntax">(</span><span class="identifier-syntax">wc</span><span class="plain-syntax">, </span><span class="identifier-syntax">lexer_wordcount</span><span class="plain-syntax">-1);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SyntaxTree::push_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">inclusions_heading</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Sentences::break_into_project_copy</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">early_W</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::pop_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">l</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP27">§27</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP27_2" class="paragraph-anchor"></a><b>§27.2. </b>We don't need to make an implied heading here, because the sentence-breaker
|
|
in the <a href="../syntax-module/index.html" class="internal">syntax</a> module does that automatically whenever it detects source
|
|
text originating in a different file; which, of course, will now happen, since
|
|
up to now the source text hasn't come from a file at all.
|
|
</p>
|
|
|
|
<p class="commentary">The "start of source" is the word number of the first word of the first
|
|
source text file for the project, and we notify the sentence-breaker when
|
|
it comes.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Then the syntax tree from the actual source text</span><span class="named-paragraph-number">27.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">wc</span><span class="plain-syntax"> = </span><span class="identifier-syntax">lexer_wordcount</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">start_set</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">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP7" class="function-link"><span class="function-syntax">Projects::source</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax"> = </span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">as_file</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">start_set</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">start_set</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">Sentences::set_start_of_source</span><span class="plain-syntax">(</span><span class="identifier-syntax">sfsm</span><span class="plain-syntax">, </span><span class="identifier-syntax">lexer_wordcount</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="identifier-syntax">as_source_file</span><span class="plain-syntax"> =</span>
|
|
<span class="plain-syntax"> </span><a href="6-st.html#SP3" class="function-link"><span class="function-syntax">SourceText::read_file</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">, </span><span class="identifier-syntax">F</span><span class="plain-syntax">, </span><span class="identifier-syntax">N</span><span class="plain-syntax">-></span><span class="element-syntax">source_source</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="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SyntaxTree::push_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">-></span><span class="identifier-syntax">root_node</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Sentences::break_into_project_copy</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wordings::new</span><span class="plain-syntax">(</span><span class="identifier-syntax">wc</span><span class="plain-syntax">, </span><span class="identifier-syntax">lexer_wordcount</span><span class="plain-syntax">-1), </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::pop_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">l</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP27">§27</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP27_3" class="paragraph-anchor"></a><b>§27.3. </b>Inventions are when the <a href="../inform7/index.html" class="internal">inform7</a> compiler makes up extra sentences, not
|
|
in the source text as such. They all go under the following implied heading.
|
|
Note that we leave the tree with its attachment point under this heading,
|
|
ready for those inventions (if in fact there are any).
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Lastly an implied heading for any inventions by the compiler</span><span class="named-paragraph-number">27.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">SyntaxTree::push_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">-></span><span class="identifier-syntax">root_node</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Node::new</span><span class="plain-syntax">(</span><span class="identifier-syntax">HEADING_NT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Node::set_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Feeds::feed_C_string_expanding_strings</span><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="string-syntax">"Invented sentences"</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::graft_sentence</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="6-hdn.html#SP9" class="function-link"><span class="function-syntax">Headings::place_implied_level_0</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::pop_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">l</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">SyntaxTree::push_bud</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">implicit_heading</span><span class="plain-syntax">); </span><span class="comment-syntax"> never popped</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP27">§27</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP27_4" class="paragraph-anchor"></a><b>§27.4. </b>The ordering here is, as so often in this section of code, important. We
|
|
have to know which language elements are in use before we can safely look
|
|
for Include... sentences, because some of those sentences are conditional
|
|
on that. We have to perform the tree surgery asked for by Include... in
|
|
place of... instructions after the sweep for inclusions.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Post-process the syntax tree</span><span class="named-paragraph-number">27.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="plain-syntax"> </span><a href="5-ps2.html#SP19" class="function-link"><span class="function-syntax">Projects::activate_elements</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
|
|
<span class="plain-syntax"> </span><a href="6-inc.html#SP1" class="function-link"><span class="function-syntax">Inclusions::traverse</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="6-hdn.html#SP21" class="function-link"><span class="function-syntax">Headings::satisfy_dependencies</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">syntax_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-></span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="5-ps2.html#SP27">§27</a>.</li></ul>
|
|
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