mirror of
https://github.com/ganelson/inform.git
synced 2024-05-19 09:28:51 +03:00
638 lines
134 KiB
HTML
638 lines
134 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<head>
|
|
<title>Use Options</title>
|
|
<link href="../docs-assets/Breadcrumbs.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<meta name="viewport" content="width=device-width initial-scale=1">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<meta http-equiv="Content-Language" content="en-gb">
|
|
|
|
<link href="../docs-assets/Contents.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Progress.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Navigation.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Fonts.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Base.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<script>
|
|
function togglePopup(material_id) {
|
|
var popup = document.getElementById(material_id);
|
|
popup.classList.toggle("show");
|
|
}
|
|
</script>
|
|
|
|
<link href="../docs-assets/Popups.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Colours.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
|
|
</head>
|
|
<body class="commentary-font">
|
|
<nav role="navigation">
|
|
<h1><a href="../index.html">
|
|
<img src="../docs-assets/Inform.png" height=72">
|
|
</a></h1>
|
|
<ul><li><a href="../index.html">home</a></li>
|
|
</ul><h2>Compiler</h2><ul>
|
|
<li><a href="../structure.html">structure</a></li>
|
|
<li><a href="../inbuildn.html">inbuild</a></li>
|
|
<li><a href="../inform7n.html">inform7</a></li>
|
|
<li><a href="../intern.html">inter</a></li>
|
|
<li><a href="../services.html">services</a></li>
|
|
<li><a href="../secrets.html">secrets</a></li>
|
|
</ul><h2>Other Tools</h2><ul>
|
|
<li><a href="../inblorbn.html">inblorb</a></li>
|
|
<li><a href="../indocn.html">indoc</a></li>
|
|
<li><a href="../inform6.html">inform6</a></li>
|
|
<li><a href="../inpolicyn.html">inpolicy</a></li>
|
|
</ul><h2>Resources</h2><ul>
|
|
<li><a href="../extensions.html">extensions</a></li>
|
|
<li><a href="../kits.html">kits</a></li>
|
|
</ul><h2>Repository</h2><ul>
|
|
<li><a href="https://github.com/ganelson/inform"><img src="../docs-assets/github.png" height=18> github</a></li>
|
|
</ul><h2>Related Projects</h2><ul>
|
|
<li><a href="../../../inweb/index.html">inweb</a></li>
|
|
<li><a href="../../../intest/index.html">intest</a></li>
|
|
|
|
</ul>
|
|
</nav>
|
|
<main role="main">
|
|
<!--Weave of 'Use Options' generated by Inweb-->
|
|
<div class="breadcrumbs">
|
|
<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../inform7n.html">Inform7</a></li><li><a href="index.html">runtime</a></li><li><a href="index.html#3">Chapter 3: Basics</a></li><li><b>Use Options</b></li></ul></div>
|
|
<p class="purpose">To give use options a presence at run-time.</p>
|
|
|
|
<ul class="toc"><li><a href="3-uo.html#SP6">§6. Deprecated inclusion notation</a></li></ul><hr class="tocbar">
|
|
|
|
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. </b>The following function compiles everything necessary for use options to
|
|
work at runtime:
|
|
</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">use_option_compilation_data</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">package_request</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo_package</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">inter_name</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo_value</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">value_to_use</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">value_determined_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">} </span><span class="reserved-syntax">use_option_compilation_data</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="reserved-syntax">use_option_compilation_data</span><span class="plain-syntax"> </span><span class="function-syntax">RTUseOptions::new_compilation_data</span><span class="plain-syntax">(</span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">use_option_compilation_data</span><span class="plain-syntax"> </span><span class="identifier-syntax">uocd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uocd</span><span class="plain-syntax">.</span><span class="element-syntax">uo_package</span><span class="plain-syntax"> = </span><a href="2-hrr.html#SP19" class="function-link"><span class="function-syntax">Hierarchy::local_package_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">USE_OPTIONS_HAP</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uocd</span><span class="plain-syntax">.</span><span class="element-syntax">uo_value</span><span class="plain-syntax"> = </span><a href="2-hrr.html#SP12" class="function-link"><span class="function-syntax">Hierarchy::make_iname_in</span></a><span class="plain-syntax">(</span><span class="constant-syntax">USE_OPTION_ID_HL</span><span class="plain-syntax">, </span><span class="identifier-syntax">uocd</span><span class="plain-syntax">.</span><span class="element-syntax">uo_package</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uocd</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</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">uocd</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</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">uocd</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="identifier-syntax">inter_name</span><span class="plain-syntax"> *</span><span class="function-syntax">RTUseOptions::uo_iname</span><span class="plain-syntax">(</span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">uo_value</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">RTUseOptions::compile</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_1" class="named-paragraph-link"><span class="named-paragraph">Reject inline definitions if we forbid deprecated features</span><span class="named-paragraph-number">1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_2" class="named-paragraph-link"><span class="named-paragraph">Calculate the values of configuration constants</span><span class="named-paragraph-number">1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_3" class="named-paragraph-link"><span class="named-paragraph">Apply Inter metadata</span><span class="named-paragraph-number">1.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_4" class="named-paragraph-link"><span class="named-paragraph">Compile pragmas from use options which set these</span><span class="named-paragraph-number">1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_5" class="named-paragraph-link"><span class="named-paragraph">Compile configuration values supplied by the compiler itself</span><span class="named-paragraph-number">1.5</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6" class="named-paragraph-link"><span class="named-paragraph">Compile configuration values supplied by use options</span><span class="named-paragraph-number">1.6</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure use_option_compilation_data is private to this section.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_1" class="paragraph-anchor"></a><b>§1.1. </b>This is only done here in the runtime module as a convenience of timing.
|
|
The potential issue is that by the time "Use no deprecated features" is read,
|
|
we have already read all the offending inline definitions.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Reject inline definitions if we forbid deprecated features</span><span class="named-paragraph-number">1.1</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">global_compilation_settings</span><span class="plain-syntax">.</span><span class="identifier-syntax">no_deprecated_features</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">, </span><span class="identifier-syntax">use_option</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">INLINE_UTAS</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</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">PM_UONotationDeprecated</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set up a use option, but you use the deprecated notation "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"'(- ... -)' to say what to do if this option is set. Since you "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"also have 'Use no deprecated features' set, I'm issuing a problem "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"message. (For now, though, this would have worked if it hadn't been "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"for 'Use no deprecated features'.)"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</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="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_2" class="paragraph-anchor"></a><b>§1.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Calculate the values of configuration constants</span><span class="named-paragraph-number">1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">, </span><span class="identifier-syntax">use_option</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_2_1" class="named-paragraph-link"><span class="named-paragraph">Calculate the value to use</span><span class="named-paragraph-number">1.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_2_1" class="paragraph-anchor"></a><b>§1.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Calculate the value to use</span><span class="named-paragraph-number">1.2.1</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">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">CONFIG_FLAG_UTAS</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">CONFIG_FLAG_IN_UTAS</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">COMPILER_UTAS</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parsed_use_option_setting</span><span class="plain-syntax"> *</span><span class="identifier-syntax">puos</span><span class="plain-syntax"> =</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">FIRST_IN_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">parsed_use_option_setting</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">settings_made</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">puos</span><span class="plain-syntax">) </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</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">explicits</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parsed_use_option_setting</span><span class="plain-syntax"> *</span><span class="identifier-syntax">puos</span><span class="plain-syntax">, *</span><span class="identifier-syntax">explicit</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">minimum_puos</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">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">minimum</span><span class="plain-syntax"> = -1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">at_least</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">minimum</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"Default for %W: "</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP5" class="function-link"><span class="function-syntax">RTUseOptions::log_puos</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</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">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">puos</span><span class="plain-syntax">, </span><span class="identifier-syntax">parsed_use_option_setting</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">settings_made</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"Setting: "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP5" class="function-link"><span class="function-syntax">RTUseOptions::log_puos</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">puos</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"\n"</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">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">at_least</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">explicits</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">explicits</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="identifier-syntax">explicit</span><span class="plain-syntax"> = </span><span class="identifier-syntax">puos</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">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax"> != </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_2_1_1" class="named-paragraph-link"><span class="named-paragraph">Issue problem for value conflict</span><span class="named-paragraph-number">1.2.1.1</span></a></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">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">at_least</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">minimum</span><span class="plain-syntax"> < </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">) { </span><span class="identifier-syntax">minimum</span><span class="plain-syntax"> = </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">; </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">puos</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">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">explicit</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">minimum_puos</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">minimum</span><span class="plain-syntax"> < </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">) </span><span class="identifier-syntax">minimum</span><span class="plain-syntax"> = </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</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">minimum</span><span class="plain-syntax"> > </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_wording</span><span class="plain-syntax">(3, </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">textual_option</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</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">PM_UOExplicitValueTooSmall</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set a use option '%3', but that conflicts with the "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"earlier setting %2."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">minimum</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax"> = </span><span class="identifier-syntax">minimum</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">minimum_puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</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">explicit</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax"> = </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">default_value</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"Determined value of %W = %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_2">§1.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_2_1_1" class="paragraph-anchor"></a><b>§1.2.1.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Issue problem for value conflict</span><span class="named-paragraph-number">1.2.1.1</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">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">explicit</span><span class="plain-syntax">-></span><span class="identifier-syntax">made_at</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_wording</span><span class="plain-syntax">(3, </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">textual_option</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">_p_</span><span class="plain-syntax">(</span><span class="identifier-syntax">PM_UOValueConflicts</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set a use option '%3', but that conflicts with the "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"earlier setting %2."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</span><span class="plain-syntax">();</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_2_1">§1.2.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_3" class="paragraph-anchor"></a><b>§1.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Apply Inter metadata</span><span class="named-paragraph-number">1.3</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">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">, </span><span class="identifier-syntax">use_option</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">package_request</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">uo_package</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_name</span><span class="plain-syntax"> *</span><span class="identifier-syntax">set_iname</span><span class="plain-syntax"> = </span><a href="2-hrr.html#SP12" class="function-link"><span class="function-syntax">Hierarchy::make_iname_in</span></a><span class="plain-syntax">(</span><span class="constant-syntax">USE_OPTION_ON_MD_HL</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">inter_ti</span><span class="plain-syntax"> </span><span class="identifier-syntax">set</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">)) </span><span class="identifier-syntax">set</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP6" class="function-link"><span class="function-syntax">Emit::numeric_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">set_iname</span><span class="plain-syntax">, </span><span class="identifier-syntax">set</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP6" class="function-link"><span class="function-syntax">Emit::numeric_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">uo_value</span><span class="plain-syntax">, (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_raw_wording</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USE_OPTION_MD_HL</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</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">N</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">N</span><span class="plain-syntax">, </span><span class="string-syntax">"%W option"</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USE_OPTION_PNAME_MD_HL</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">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">SOURCE_FILE_SCOPED_MD_HL</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">source_file_scoped</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USE_OPTION_USED_AT_MD_HL</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">)));</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="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">)?</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Lexer::file_of_origin</span><span class="plain-syntax">(</span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">Node::get_text</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">)))):</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inform_extension</span><span class="plain-syntax"> *</span><span class="identifier-syntax">efo</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">sf</span><span class="plain-syntax">)?(</span><span class="identifier-syntax">Extensions::corresponding_to</span><span class="plain-syntax">(</span><span class="identifier-syntax">sf</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">sf</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">efo</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USED_IN_SOURCE_TEXT_MD_HL</span><span class="plain-syntax">, </span><span class="constant-syntax">1</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">sf</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USED_IN_OPTIONS_MD_HL</span><span class="plain-syntax">, </span><span class="constant-syntax">1</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">efo</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_iname</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USED_IN_EXTENSION_MD_HL</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><a href="2-cu.html#SP4" class="function-link"><span class="function-syntax">CompilationUnits::extension_id</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">efo</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP23" class="function-link"><span class="function-syntax">Hierarchy::apply_metadata_from_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">USE_OPTION_CV_MD_HL</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_4" class="paragraph-anchor"></a><b>§1.4. </b>Some use options convert directly into pragma instructions telling the Inform 6
|
|
compiler (assuming we will be using that) to raise some limit. This is done with
|
|
ICL ("Inform Control Language") instructions: see the Inform 6 Designer's Manual
|
|
for details of these. Any other code-generator can ignore these pragmas.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compile pragmas from use options which set these</span><span class="named-paragraph-number">1.4</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">target_pragma_setting</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tps</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">tps</span><span class="plain-syntax">, </span><span class="identifier-syntax">target_pragma_setting</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP5" class="function-link"><span class="function-syntax">Emit::pragma</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">tps</span><span class="plain-syntax">-></span><span class="identifier-syntax">target</span><span class="plain-syntax">, </span><span class="identifier-syntax">tps</span><span class="plain-syntax">-></span><span class="element-syntax">content</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">i6_memory_setting</span><span class="plain-syntax"> *</span><span class="identifier-syntax">ms</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">ms</span><span class="plain-syntax">, </span><span class="identifier-syntax">i6_memory_setting</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">TargetVMs::allow_memory_setting</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::vm</span><span class="plain-syntax">(), </span><span class="identifier-syntax">ms</span><span class="plain-syntax">-></span><span class="identifier-syntax">ICL_identifier</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">prag</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">prag</span><span class="plain-syntax">, </span><span class="string-syntax">"$%S=%d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">ms</span><span class="plain-syntax">-></span><span class="identifier-syntax">ICL_identifier</span><span class="plain-syntax">, </span><span class="identifier-syntax">ms</span><span class="plain-syntax">-></span><span class="identifier-syntax">number</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP5" class="function-link"><span class="function-syntax">Emit::pragma</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"Inform6"</span><span class="plain-syntax">, </span><span class="identifier-syntax">prag</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">prag</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">TargetVMs::is_16_bit</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::vm</span><span class="plain-syntax">()) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">prag</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">prag</span><span class="plain-syntax">, </span><span class="string-syntax">"$DICT_WORD_SIZE=%d"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">global_compilation_settings</span><span class="plain-syntax">.</span><span class="identifier-syntax">dictionary_resolution</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP5" class="function-link"><span class="function-syntax">Emit::pragma</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"Inform6"</span><span class="plain-syntax">, </span><span class="identifier-syntax">prag</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">prag</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_5" class="paragraph-anchor"></a><b>§1.5. </b>A few kit configuration values cannot be set with use options, and are
|
|
hard-wired into the compiler:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compile configuration values supplied by the compiler itself</span><span class="named-paragraph-number">1.5</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">global_compilation_settings</span><span class="plain-syntax">.</span><span class="identifier-syntax">no_verb_verb_exists</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`NO_VERB_VERB_EXISTS"</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`NO_VERB_VERB_EXISTS"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</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><a href="6-bd.html#SP3" class="function-link"><span class="function-syntax">RTBibliographicData::story_author_given</span></a><span class="plain-syntax">()) {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`STORY_AUTHOR_GIVEN"</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`STORY_AUTHOR_GIVEN"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</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">global_compilation_settings</span><span class="plain-syntax">.</span><span class="identifier-syntax">ranking_table_given</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`RANKING_TABLE_GIVEN"</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"WorldModelKit`RANKING_TABLE_GIVEN"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6" class="paragraph-anchor"></a><b>§1.6. </b>There's a little dance here to make sure that every flag or value referred to
|
|
in a use option declaration is actually compiled (to a default value if necessary),
|
|
but once only. This can be difficult to ensure since multiple use options may
|
|
set the same value (probably, but not necessarily, differently). We use a
|
|
dictionary of the symbol names being declared to keep track.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compile configuration values supplied by use options</span><span class="named-paragraph-number">1.6</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">dictionary</span><span class="plain-syntax"> *</span><span class="identifier-syntax">D</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Dictionaries::new</span><span class="plain-syntax">(32, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"Active use options (those set by explicit sentences)\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">, </span><span class="identifier-syntax">use_option</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">)) && (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">no_Inter_presence</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">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"use option '%W': "</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</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">active</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">INLINE_UTAS</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_1" class="named-paragraph-link"><span class="named-paragraph">Include raw Inform 6 code</span><span class="named-paragraph-number">1.6.1</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_2" class="named-paragraph-link"><span class="named-paragraph">Define a symbol</span><span class="named-paragraph-number">1.6.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"\nInactive use options (those not set by explicit sentences)\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">, </span><span class="identifier-syntax">use_option</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">no_Inter_presence</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">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"use option '%W': "</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</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">active</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">INLINE_UTAS</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_1" class="named-paragraph-link"><span class="named-paragraph">Include raw Inform 6 code</span><span class="named-paragraph-number">1.6.1</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_2" class="named-paragraph-link"><span class="named-paragraph">Define a symbol</span><span class="named-paragraph-number">1.6.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</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">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_3" class="named-paragraph-link"><span class="named-paragraph">Default any configuration constants needed by a kit but not addressed by use options</span><span class="named-paragraph-number">1.6.3</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_1" class="paragraph-anchor"></a><b>§1.6.1. </b>The old-school way for use options to take effect is by causing a constant to
|
|
be defined using inclusion notation. That is, they are defined using Inform 6
|
|
notation inside <span class="extract"><span class="extract-syntax">(-</span></span> and <span class="extract"><span class="extract-syntax">-)</span></span> markers: for example,
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">Use</span><span class="plain-syntax"> </span><span class="identifier-syntax">feverish</span><span class="plain-syntax"> </span><span class="identifier-syntax">dreams</span><span class="plain-syntax"> </span><span class="identifier-syntax">translates</span><span class="plain-syntax"> </span><span class="identifier-syntax">as</span><span class="plain-syntax"> (- </span><span class="identifier-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">FEVERISH_DREAMS</span><span class="plain-syntax">; -).</span>
|
|
<span class="identifier-syntax">Use</span><span class="plain-syntax"> </span><span class="identifier-syntax">hallucination</span><span class="plain-syntax"> </span><span class="identifier-syntax">time</span><span class="plain-syntax"> </span><span class="identifier-syntax">of</span><span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax"> </span><span class="identifier-syntax">least</span><span class="plain-syntax"> </span><span class="constant-syntax">1024</span><span class="plain-syntax"> </span><span class="identifier-syntax">translates</span><span class="plain-syntax"> </span><span class="identifier-syntax">as</span>
|
|
<span class="plain-syntax"> (- </span><span class="identifier-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">DREAMY_TIME</span><span class="plain-syntax"> = {</span><span class="identifier-syntax">N</span><span class="plain-syntax">}+3; -).</span>
|
|
</pre>
|
|
<p class="commentary">The <span class="extract"><span class="extract-syntax">{N}</span></span> marker, if present, is converted to the value, producing, say:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">DREAMY_TIME</span><span class="plain-syntax"> = </span><span class="constant-syntax">4096</span><span class="plain-syntax">+3;</span>
|
|
</pre>
|
|
<p class="commentary">All this form of notation is deprecated now, but in the mean time we can still
|
|
read almost all such definitions, because almost all users write them in a simple
|
|
enough way that we can tell what they want and achieve it by better means.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Include raw Inform 6 code</span><span class="named-paragraph-number">1.6.1</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">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">UO</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</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">UO</span><span class="plain-syntax">, </span><span class="string-syntax">"%W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wordings::from</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">expansion</span><span class="plain-syntax">, </span><span class="identifier-syntax">Wordings::first_wn</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">expansion</span><span class="plain-syntax">) + </span><span class="constant-syntax">1</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP6" class="function-link"><span class="function-syntax">RTUseOptions::handle_deprecated_definition</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">active</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_6">§1.6</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_2" class="paragraph-anchor"></a><b>§1.6.2. </b>The newer and better way does not involve inclusions (with their concomitant
|
|
need to inject splat nodes into the Inter we generate), but instead makes
|
|
constants which will be linked into the kit of code we are trying to configure.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Define a symbol</span><span class="named-paragraph-number">1.6.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</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">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_2_3" class="named-paragraph-link"><span class="named-paragraph">Vet the kit</span><span class="named-paragraph-number">1.6.2.3</span></a></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">UO</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_2_1" class="named-paragraph-link"><span class="named-paragraph">Compose the full symbol name UO</span><span class="named-paragraph-number">1.6.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">dict_entry</span><span class="plain-syntax"> *</span><span class="identifier-syntax">de</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Dictionaries::find</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">at</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">de</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">Dictionaries::value_for_entry</span><span class="plain-syntax">(</span><span class="identifier-syntax">de</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">)) && (</span><a href="3-uo.html#SP4" class="function-link"><span class="function-syntax">RTUseOptions::used</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">at</span><span class="plain-syntax">)) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax"> != </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP1_6_2_2" class="named-paragraph-link"><span class="named-paragraph">Issue a problem for mutually exclusive options being set</span><span class="named-paragraph-number">1.6.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"doing nothing as %S already set to %d\n"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"defining %S = %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::create</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::write_value</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_6">§1.6</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_2_1" class="paragraph-anchor"></a><b>§1.6.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compose the full symbol name UO</span><span class="named-paragraph-number">1.6.2.1</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">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">CONFIG_FLAG_UTAS</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">definition_form</span><span class="plain-syntax"> == </span><span class="identifier-syntax">CONFIG_FLAG_IN_UTAS</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP2" class="function-link"><span class="function-syntax">RTUseOptions::uo_identifier</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</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="plain-syntax"> </span><a href="3-uo.html#SP2" class="function-link"><span class="function-syntax">RTUseOptions::uo_identifier</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">kit_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_6_2">§1.6.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_2_2" class="paragraph-anchor"></a><b>§1.6.2.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Issue a problem for mutually exclusive options being set</span><span class="named-paragraph-number">1.6.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"would set %S = %d but it's already %d\n"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">, </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_to_use</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="identifier-syntax">compilation_data</span><span class="plain-syntax">.</span><span class="element-syntax">value_determined_at</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_wording</span><span class="plain-syntax">(3, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_wording</span><span class="plain-syntax">(4, </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">_p_</span><span class="plain-syntax">(</span><span class="identifier-syntax">PM_UOsMutuallyExclusive</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set a use option '%3', but that conflicts with the "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"earlier setting %2 of '%4', because these are names for two "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"different possible values of the same parameter."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</span><span class="plain-syntax">();</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_6_2">§1.6.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_2_3" class="paragraph-anchor"></a><b>§1.6.2.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Vet the kit</span><span class="named-paragraph-number">1.6.2.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Task::project</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inform_kit</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kit</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Projects::get_linked_kit</span><span class="plain-syntax">(</span><span class="identifier-syntax">proj</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">kit</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">_p_</span><span class="plain-syntax">(</span><span class="identifier-syntax">PM_UOForMissingKit</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_stream</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">uo</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="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set up a use option used to configure the kit '%2', "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"but that kit is not part of the current project."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</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">f</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Kits::configuration_is_a_flag</span><span class="plain-syntax">(</span><span class="identifier-syntax">kit</span><span class="plain-syntax">, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</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">f</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">_p_</span><span class="plain-syntax">(</span><span class="identifier-syntax">PM_UONotInKit</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_stream</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">uo</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="identifier-syntax">Problems::quote_stream</span><span class="plain-syntax">(3, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set up a use option used to configure the kit '%2' "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"by setting the value of '%3', but that kit (though part of the "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"current project) has no such configuration value. These are set "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"for a kit in its JSON metadata file."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</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">f</span><span class="plain-syntax"> == </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">val</span><span class="plain-syntax"> != </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">val</span><span class="plain-syntax"> != </span><span class="constant-syntax">1</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">StandardProblems::handmade_problem</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::syntax_tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">_p_</span><span class="plain-syntax">(</span><span class="identifier-syntax">PM_UOFlagSaysKit</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_source</span><span class="plain-syntax">(1, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="element-syntax">where_created</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_stream</span><span class="plain-syntax">(2, </span><span class="identifier-syntax">uo</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="identifier-syntax">Problems::quote_stream</span><span class="plain-syntax">(3, </span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</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">val_signed</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">int</span><span class="plain-syntax">) </span><span class="identifier-syntax">val</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::quote_number</span><span class="plain-syntax">(4, &</span><span class="identifier-syntax">val_signed</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_segment</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"In %1, you set up a use option used to configure the kit '%2' "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"by setting the value of '%3', but the JSON metadata for that kit "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"says that %3 is a flag, and here we seem to want to set it to "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"the value %4, which is clearly not 0 or 1."</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Problems::issue_problem_end</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="3-uo.html#SP1_6_2">§1.6.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_6_3" class="paragraph-anchor"></a><b>§1.6.3. </b>Suppose `BasicInformKit` says in its metadata that it expects `SECRET_SAUCE`
|
|
to be defined, but no use option has been declared which mentions that. We don't
|
|
want linking to fail, so we declare this to be 0.
|
|
</p>
|
|
|
|
<p class="commentary">The fraudulent entries in the dictionary, which are not valid pointers, are
|
|
unimportant because the dictionary is thrown away immediately after this is done.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Default any configuration constants needed by a kit but not addressed by use options</span><span class="named-paragraph-number">1.6.3</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">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Projects::list_of_kit_configurations</span><span class="plain-syntax">(</span><span class="identifier-syntax">Task::project</span><span class="plain-syntax">());</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kit_configuration</span><span class="plain-syntax"> *</span><span class="identifier-syntax">kc</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">kc</span><span class="plain-syntax">, </span><span class="identifier-syntax">kit_configuration</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">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP2" class="function-link"><span class="function-syntax">RTUseOptions::uo_identifier</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">kc</span><span class="plain-syntax">-></span><span class="identifier-syntax">owner</span><span class="plain-syntax">-></span><span class="identifier-syntax">as_copy</span><span class="plain-syntax">-></span><span class="identifier-syntax">edition</span><span class="plain-syntax">-></span><span class="identifier-syntax">work</span><span class="plain-syntax">-></span><span class="identifier-syntax">title</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">kc</span><span class="plain-syntax">-></span><span class="identifier-syntax">symbol_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">kc</span><span class="plain-syntax">-></span><span class="identifier-syntax">is_flag</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">Dictionaries::find</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">) == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"Kit default needed: defining %S = 0\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">hideous_fraud</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">kc</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::create</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::write_value</span><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">hideous_fraud</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP1_6">§1.6</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>This composes constant identifiers:
|
|
</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">RTUseOptions::uo_identifier</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">RTUseOptions::uo_identifier</span></span>:<br/><a href="3-uo.html#SP1_6_2_1">§1.6.2.1</a>, <a href="3-uo.html#SP1_6_3">§1.6.3</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</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><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">symbol_name</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">flag</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">kit_name</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S`"</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="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">symbol_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"_CFG"</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">flag</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"F"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"V"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>Kit configuration constants are created in the <span class="extract"><span class="extract-syntax">configuration</span></span> submodule
|
|
of the <span class="extract"><span class="extract-syntax">completion</span></span> module in the Inter tree:
|
|
</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">RTUseOptions::define_config_constant</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">RTUseOptions::define_config_constant</span></span>:<br/><a href="3-uo.html#SP1_5">§1.5</a>, <a href="3-uo.html#SP1_6_2">§1.6.2</a>, <a href="3-uo.html#SP1_6_3">§1.6.3</a>, <a href="3-uo.html#SP6_1">§6.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">package_request</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax"> = </span><span class="identifier-syntax">LargeScale::completion_submodule</span><span class="plain-syntax">(</span><a href="2-emt.html#SP1" class="function-link"><span class="function-syntax">Emit::tree</span></a><span class="plain-syntax">(),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LargeScale::register_submodule_identity</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"configuration"</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_name</span><span class="plain-syntax"> *</span><span class="identifier-syntax">iname</span><span class="plain-syntax"> = </span><span class="identifier-syntax">InterNames::explicitly_named</span><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-emt.html#SP6" class="function-link"><span class="function-syntax">Emit::numeric_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">iname</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-hrr.html#SP17" class="function-link"><span class="function-syntax">Hierarchy::make_available</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">iname</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>Has the use option ever been used, as opposed to simply having its meaning
|
|
declared?
|
|
</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">RTUseOptions::used</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">RTUseOptions::used</span></span>:<br/><a href="3-uo.html#SP1_2_1">§1.2.1</a>, <a href="3-uo.html#SP1_3">§1.3</a>, <a href="3-uo.html#SP1_6">§1.6</a>, <a href="3-uo.html#SP1_6_2">§1.6.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">use_option</span><span class="plain-syntax"> *</span><span class="identifier-syntax">uo</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">uo</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">LinkedLists::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">uo</span><span class="plain-syntax">-></span><span class="identifier-syntax">settings_made</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</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="SP5" class="paragraph-anchor"></a><b>§5. </b>Logging:
|
|
</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">RTUseOptions::log_puos</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">RTUseOptions::log_puos</span></span>:<br/><a href="3-uo.html#SP1_2_1">§1.2.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">parsed_use_option_setting</span><span class="plain-syntax"> *</span><span class="identifier-syntax">puos</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">puos</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) { </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"<none>"</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">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"{%W"</span><span class="plain-syntax">, </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">textual_option</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">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">at_least</span><span class="plain-syntax"> == </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">" >= %d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</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">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">at_least</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">" == %d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">puos</span><span class="plain-syntax">-></span><span class="identifier-syntax">value</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"}"</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. Deprecated inclusion notation. </b>The old-school way for use options to take effect is by causing a constant to
|
|
be defined using inclusion notation. That is, they are defined using Inform 6
|
|
notation inside <span class="extract"><span class="extract-syntax">(-</span></span> and <span class="extract"><span class="extract-syntax">-)</span></span> markers: for example,
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">Use</span><span class="plain-syntax"> </span><span class="identifier-syntax">feverish</span><span class="plain-syntax"> </span><span class="identifier-syntax">dreams</span><span class="plain-syntax"> </span><span class="identifier-syntax">translates</span><span class="plain-syntax"> </span><span class="identifier-syntax">as</span><span class="plain-syntax"> (- </span><span class="identifier-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">FEVERISH_DREAMS</span><span class="plain-syntax">; -).</span>
|
|
<span class="identifier-syntax">Use</span><span class="plain-syntax"> </span><span class="identifier-syntax">hallucination</span><span class="plain-syntax"> </span><span class="identifier-syntax">time</span><span class="plain-syntax"> </span><span class="identifier-syntax">of</span><span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax"> </span><span class="identifier-syntax">least</span><span class="plain-syntax"> </span><span class="constant-syntax">1024</span><span class="plain-syntax"> </span><span class="identifier-syntax">translates</span><span class="plain-syntax"> </span><span class="identifier-syntax">as</span>
|
|
<span class="plain-syntax"> (- </span><span class="identifier-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">DREAMY_TIME</span><span class="plain-syntax"> = {</span><span class="identifier-syntax">N</span><span class="plain-syntax">}+3; -).</span>
|
|
</pre>
|
|
<p class="commentary">The <span class="extract"><span class="extract-syntax">{N}</span></span> marker, if present, is converted to the value, producing, say:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">Constant</span><span class="plain-syntax"> </span><span class="identifier-syntax">DREAMY_TIME</span><span class="plain-syntax"> = </span><span class="constant-syntax">4096</span><span class="plain-syntax">+3;</span>
|
|
</pre>
|
|
<p class="commentary">All this form of notation is deprecated now, but in the mean time we can still
|
|
read almost all such definitions, because almost all users write them in a simple
|
|
enough way that we can tell what they want and achieve it by better means.
|
|
</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">RTUseOptions::check_deprecated_definition</span><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">UO</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><a href="3-uo.html#SP6" class="function-link"><span class="function-syntax">RTUseOptions::handle_deprecated_definition</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</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">RTUseOptions::handle_deprecated_definition</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">RTUseOptions::handle_deprecated_definition</span></span>:<br/><a href="3-uo.html#SP1_6_1">§1.6.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">active</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">N</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">rv</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">inter_ti</span><span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">match_results</span><span class="plain-syntax"> </span><span class="identifier-syntax">mr</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Regexp::create_mr</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">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *; *"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[0];</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">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *= *(%d+) *; *"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[0]; </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">Str::atoi</span><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[1], </span><span class="constant-syntax">0</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">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *= *{N} *; *"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[0]; </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) </span><span class="identifier-syntax">N</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">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *= *{N} *%+ *(%d+) *; *"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[0];</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> + </span><span class="identifier-syntax">Str::atoi</span><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[1], </span><span class="constant-syntax">0</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">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *= *{N} *%* *(%d+) *; *"</span><span class="plain-syntax">)) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Regexp::match</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *Constant (%C+) *= *(%d+) *%* *{N} *; *"</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">identifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[0];</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">val</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">inter_ti</span><span class="plain-syntax">) (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> * </span><span class="identifier-syntax">Str::atoi</span><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="identifier-syntax">exp</span><span class="plain-syntax">[1], </span><span class="constant-syntax">0</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">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">identifier</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="3-uo.html#SP6_1" class="named-paragraph-link"><span class="named-paragraph">Declare a constant, in a civilised way</span><span class="named-paragraph-number">6.1</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Regexp::dispose_of</span><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</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">rv</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP6_1" class="paragraph-anchor"></a><b>§6.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Declare a constant, in a civilised way</span><span class="named-paragraph-number">6.1</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">active</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"not "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">USE_OPTIONS</span><span class="plain-syntax">, </span><span class="string-syntax">"deducing %S = %d from (- %S -).\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">identifier</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">, </span><span class="identifier-syntax">UO</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">active</span><span class="plain-syntax">) </span><a href="3-uo.html#SP3" class="function-link"><span class="function-syntax">RTUseOptions::define_config_constant</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">identifier</span><span class="plain-syntax">, </span><span class="identifier-syntax">val</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="3-uo.html#SP6">§6</a>.</li></ul>
|
|
<nav role="progress"><div class="progresscontainer">
|
|
<ul class="progressbar"><li class="progressprev"><a href="3-cm.html">❮</a></li><li class="progresschapter"><a href="P-wtmd.html">P</a></li><li class="progresschapter"><a href="1-rm.html">1</a></li><li class="progresschapter"><a href="2-hrr.html">2</a></li><li class="progresscurrentchapter">3</li><li class="progresssection"><a href="3-gm.html">gm</a></li><li class="progresssection"><a href="3-cm.html">cm</a></li><li class="progresscurrent">uo</li><li class="progresschapter"><a href="4-enc.html">4</a></li><li class="progresschapter"><a href="5-act.html">5</a></li><li class="progresschapter"><a href="6-bd.html">6</a></li><li class="progresschapter"><a href="7-cg.html">7</a></li><li class="progressnext"><a href="4-enc.html">❯</a></li></ul></div>
|
|
</nav><!--End of weave-->
|
|
|
|
</main>
|
|
</body>
|
|
</html>
|
|
|