mirror of
https://github.com/ganelson/inform.git
synced 2024-07-08 18:14:21 +03:00
119 lines
10 KiB
HTML
119 lines
10 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<head>
|
|
<title>Build Scripts</title>
|
|
<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="../inweb.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
|
|
</head>
|
|
<body>
|
|
<nav role="navigation">
|
|
<h1><a href="../index.html">
|
|
<img src="../docs-src/Figures/Inform.png" height=72">
|
|
</a></h1>
|
|
<ul><li><a href="../compiler.html">compiler tools</a></li>
|
|
<li><a href="../other.html">other tools</a></li>
|
|
<li><a href="../extensions.html">extensions and kits</a></li>
|
|
<li><a href="../units.html">unit test tools</a></li>
|
|
</ul><h2>Compiler Webs</h2><ul>
|
|
<li><a href="../inbuild/index.html">inbuild</a></li>
|
|
<li><a href="../inform7/index.html">inform7</a></li>
|
|
<li><a href="../inter/index.html">inter</a></li>
|
|
</ul><h2>Inbuild Modules</h2><ul>
|
|
<li><a href="index.html"><span class="selectedlink">supervisor</span></a></li>
|
|
</ul><h2>Inform7 Modules</h2><ul>
|
|
<li><a href="../core-module/index.html">core</a></li>
|
|
<li><a href="../inflections-module/index.html">inflections</a></li>
|
|
<li><a href="../linguistics-module/index.html">linguistics</a></li>
|
|
<li><a href="../kinds-module/index.html">kinds</a></li>
|
|
<li><a href="../if-module/index.html">if</a></li>
|
|
<li><a href="../multimedia-module/index.html">multimedia</a></li>
|
|
<li><a href="../problems-module/index.html">problems</a></li>
|
|
<li><a href="../index-module/index.html">index</a></li>
|
|
</ul><h2>Inter Modules</h2><ul>
|
|
<li><a href="../bytecode-module/index.html">bytecode</a></li>
|
|
<li><a href="../building-module/index.html">building</a></li>
|
|
<li><a href="../codegen-module/index.html">codegen</a></li>
|
|
</ul><h2>Shared Modules</h2><ul>
|
|
<li><a href="../arch-module/index.html">arch</a></li>
|
|
<li><a href="../syntax-module/index.html">syntax</a></li>
|
|
<li><a href="../words-module/index.html">words</a></li>
|
|
<li><a href="../html-module/index.html">html</a></li>
|
|
<li><a href="../../../inweb/docs/foundation-module/index.html">foundation</a></li>
|
|
|
|
</ul>
|
|
</nav>
|
|
<main role="main">
|
|
|
|
<!--Weave of 'Build Scripts' generated by 7-->
|
|
<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../compiler.html">Inbuild Modules</a></li><li><a href="index.html">supervisor</a></li><li><a href="index.html#3">Chapter 3: Incremental Builds</a></li><li><b>Build Scripts</b></li></ul><p class="purpose">Scripts are nothing more than lists of build steps.</p>
|
|
|
|
<ul class="toc"><li><a href="#SP1">§1. Build scripts</a></li></ul><hr class="tocbar">
|
|
|
|
<p class="inwebparagraph"><a id="SP1"></a><b>§1. Build scripts. </b>Suppose the incremental build algorithm has decided it wants to build node
|
|
<code class="display"><span class="extract">V</span></code> in the graph: it does so by calling <code class="display"><span class="extract">BuildScripts::execute</span></code> on the script
|
|
attached to <code class="display"><span class="extract">V</span></code>. This is only a list of steps:
|
|
</p>
|
|
|
|
<pre class="display">
|
|
<span class="reserved">typedef</span><span class="plain"> </span><span class="reserved">struct</span><span class="plain"> </span><span class="reserved">build_script</span><span class="plain"> {</span>
|
|
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">steps</span><span class="plain">; </span><span class="comment"> of <code class="display"><span class="extract">build_step</span></code></span>
|
|
<span class="identifier">MEMORY_MANAGEMENT</span>
|
|
<span class="plain">} </span><span class="reserved">build_script</span><span class="plain">;</span>
|
|
|
|
<span class="reserved">build_script</span><span class="plain"> *</span><span class="functiontext">BuildScripts::new<button class="popup" onclick="togglePopup('usagePopup142')">...<span class="popuptext" id="usagePopup142">Usage of <b>BuildScripts::new</b>:<br>Build Graphs - <a href="3-bg.html#SP2">§2</a></span></button></span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
|
|
<span class="reserved">build_script</span><span class="plain"> *</span><span class="identifier">BS</span><span class="plain"> = </span><span class="identifier">CREATE</span><span class="plain">(</span><span class="reserved">build_script</span><span class="plain">);</span>
|
|
<span class="identifier">BS</span><span class="plain">-></span><span class="element">steps</span><span class="plain"> = </span><span class="identifier">NEW_LINKED_LIST</span><span class="plain">(</span><span class="reserved">build_step</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">BS</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">BuildScripts::add_step<button class="popup" onclick="togglePopup('usagePopup143')">...<span class="popuptext" id="usagePopup143">Usage of <b>BuildScripts::add_step</b>:<br>Build Steps - <a href="3-bs2.html#SP4">§4</a></span></button></span><span class="plain">(</span><span class="reserved">build_script</span><span class="plain"> *</span><span class="identifier">BS</span><span class="plain">, </span><span class="reserved">build_step</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">) {</span>
|
|
<span class="identifier">ADD_TO_LINKED_LIST</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">, </span><span class="reserved">build_step</span><span class="plain">, </span><span class="identifier">BS</span><span class="plain">-></span><span class="element">steps</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">BuildScripts::script_length<button class="popup" onclick="togglePopup('usagePopup144')">...<span class="popuptext" id="usagePopup144">Usage of <b>BuildScripts::script_length</b>:<br>Build Graphs - <a href="3-bg.html#SP5">§5</a></span></button></span><span class="plain">(</span><span class="reserved">build_script</span><span class="plain"> *</span><span class="identifier">BS</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">BS</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="constant">0</span><span class="plain">;</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">LinkedLists::len</span><span class="plain">(</span><span class="identifier">BS</span><span class="plain">-></span><span class="element">steps</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The structure build_script is private to this section.</p>
|
|
|
|
<p class="inwebparagraph"><a id="SP2"></a><b>§2. </b>We execute the steps in sequence, of course. As soon as any step fails,
|
|
returning <code class="display"><span class="extract">FALSE</span></code>, the script halts and returns <code class="display"><span class="extract">FALSE</span></code>. An empty script
|
|
always succeeds and returns <code class="display"><span class="extract">TRUE</span></code>.
|
|
</p>
|
|
|
|
<pre class="display">
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="functiontext">BuildScripts::execute<button class="popup" onclick="togglePopup('usagePopup145')">...<span class="popuptext" id="usagePopup145">Usage of <b>BuildScripts::execute</b>:<br>Incremental Building - <a href="3-ib.html#SP7_1_3">§7.1.3</a></span></button></span><span class="plain">(</span><span class="reserved">build_vertex</span><span class="plain"> *</span><span class="identifier">V</span><span class="plain">, </span><span class="reserved">build_script</span><span class="plain"> *</span><span class="identifier">BS</span><span class="plain">, </span><span class="reserved">build_methodology</span><span class="plain"> *</span><span class="identifier">BM</span><span class="plain">) {</span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">rv</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="reserved">build_step</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">;</span>
|
|
<span class="identifier">LOOP_OVER_LINKED_LIST</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">, </span><span class="reserved">build_step</span><span class="plain">, </span><span class="identifier">BS</span><span class="plain">-></span><span class="element">steps</span><span class="plain">)</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">rv</span><span class="plain">)</span>
|
|
<span class="identifier">rv</span><span class="plain"> = </span><span class="functiontext"><a href="3-bs2.html#SP5">BuildSteps::execute</a></span><span class="plain">(</span><span class="identifier">V</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">BM</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">rv</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<hr class="tocbar">
|
|
<ul class="toc"><li><a href="3-ib.html">Back to 'Incremental Building'</a></li><li><a href="3-bs2.html">Continue with 'Build Steps'</a></li></ul><hr class="tocbar">
|
|
<!--End of weave-->
|
|
<script>
|
|
function togglePopup(material_id) {
|
|
var popup = document.getElementById(material_id);
|
|
popup.classList.toggle("show");
|
|
}
|
|
</script>
|
|
|
|
<link href="Popups.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
</main>
|
|
</body>
|
|
</html>
|
|
|