templeos-info/public/Wb/Doc/PreProcessor.DD.HTML

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<a name="l1"></a><span class=cF5>                                  PreProcessor</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a>There is no separate preprocessor pass.  The parser front-end calls </span><a href="/Wb/Compiler/Lex.HC#l441"><span class=cF4>Lex</span></a><span class=cF0>() which 
<a name="l4"></a>has the preprocessor built-in.  The compiler looks ahead a token, most of the 
<a name="l5"></a>time, so you might throw an extra semicolon after a directive if it's not taking 
<a name="l6"></a>affect right away.
<a name="l7"></a>
<a name="l8"></a>Put an extra semicolon </span><span class=cF2>#exe {Cd(&quot;DirName&quot;);;}</span><span class=cF0> in case a </span><span class=cF2>#include</span><span class=cF0> follows.
<a name="l9"></a>
<a name="l10"></a></span><span class=cF2>#include &quot;&quot;</span><span class=cF0>     There is no angle bracket &lt;&gt; form of this directive.
<a name="l11"></a></span><span class=cF2>#exe {}</span><span class=cF0>         Will execute code at compile-time and can be used to insert code 
<a name="l12"></a>into the stream being compiled using </span><a href="/Wb/Compiler/CMisc.HC#l68"><span class=cF4>StreamPrint</span></a><span class=cF0>().
<a name="l13"></a></span><span class=cF2>#define</span><span class=cF0>         Define string const
<a name="l14"></a></span><span class=cF2>#assert</span><span class=cF0>         Print a warning during compilation if an expression is not true. 
<a name="l15"></a></span><span class=cF2>#if</span><span class=cF0>             Include code if an expresion is true.
<a name="l16"></a></span><span class=cF2>#else
<a name="l17"></a>#endif
<a name="l18"></a>#ifdef,#ifndef  </span><span class=cF0>Include code if a sym is defined.
<a name="l19"></a></span><span class=cF2>#ifaot,#ifjit   </span><span class=cF0>Include code if in </span><span class=cF2>AOT</span><span class=cF0> compiler mode.
<a name="l20"></a></span><span class=cF2>defined()</span><span class=cF0>       Is a function that can be used in expressions.
<a name="l21"></a></span><span class=cF2>#help_index</span><span class=cF0>, </span><span class=cF2>#help_file</span><span class=cF0> See </span><a href="/Wb/Doc/HelpSystem.DD.HTML#l1"><span class=cF4>Help System</span></a><span class=cF0>.
<a name="l22"></a>
<a name="l23"></a>See </span><a href="/Wb/Compiler/Lex.HC#l710"><span class=cF4>PreProcessor</span></a><span class=cF0>.
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Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<!DOCTYPE html>`
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Customize file index, add meta viewport 2024-03-23 15:27:10 +00:00			`<meta name="viewport" content="width=device-width, initial-scale=1">`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<link rel="stylesheet" href="/style/templeos.css">`
			`<script src="/script/templeos.js"></script>`
			`<style type="text/css">`
			`.cF0{color:#000000;background-color:#ffffff;}`
			`.cF1{color:#0000aa;background-color:#ffffff;}`
			`.cF2{color:#00aa00;background-color:#ffffff;}`
			`.cF3{color:#00aaaa;background-color:#ffffff;}`
			`.cF4{color:#aa0000;background-color:#ffffff;}`
			`.cF5{color:#aa00aa;background-color:#ffffff;}`
			`.cF6{color:#aa5500;background-color:#ffffff;}`
			`.cF7{color:#aaaaaa;background-color:#ffffff;}`
			`.cF8{color:#555555;background-color:#ffffff;}`
			`.cF9{color:#5555ff;background-color:#ffffff;}`
			`.cFA{color:#55ff55;background-color:#ffffff;}`
			`.cFB{color:#55ffff;background-color:#ffffff;}`
			`.cFC{color:#ff5555;background-color:#ffffff;}`
			`.cFD{color:#ff55ff;background-color:#ffffff;}`
			`.cFE{color:#ffff55;background-color:#ffffff;}`
			`.cFF{color:#ffffff;background-color:#ffffff;}`
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Fix font and rename folder to Wb 2024-03-23 13:40:50 +00:00			`<pre style="font-family: courier, monospace; font-size: 10pt;">`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<a name="l1"></a><span class=cF5> PreProcessor</span><span class=cF0>`
			`<a name="l2"></a>`
Fix font and rename folder to Wb 2024-03-23 13:40:50 +00:00			`<a name="l3"></a>There is no separate preprocessor pass. The parser front-end calls </span><a href="/Wb/Compiler/Lex.HC#l441"><span class=cF4>Lex</span></a><span class=cF0>() which`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<a name="l4"></a>has the preprocessor built-in. The compiler looks ahead a token, most of the`
			`<a name="l5"></a>time, so you might throw an extra semicolon after a directive if it's not taking`
			`<a name="l6"></a>affect right away.`
			`<a name="l7"></a>`
			`<a name="l8"></a>Put an extra semicolon </span><span class=cF2>#exe {Cd("DirName");;}</span><span class=cF0> in case a </span><span class=cF2>#include</span><span class=cF0> follows.`
			`<a name="l9"></a>`
			`<a name="l10"></a></span><span class=cF2>#include ""</span><span class=cF0> There is no angle bracket <> form of this directive.`
			`<a name="l11"></a></span><span class=cF2>#exe {}</span><span class=cF0> Will execute code at compile-time and can be used to insert code`
Fix font and rename folder to Wb 2024-03-23 13:40:50 +00:00			`<a name="l12"></a>into the stream being compiled using </span><a href="/Wb/Compiler/CMisc.HC#l68"><span class=cF4>StreamPrint</span></a><span class=cF0>().`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<a name="l13"></a></span><span class=cF2>#define</span><span class=cF0> Define string const`
			`<a name="l14"></a></span><span class=cF2>#assert</span><span class=cF0> Print a warning during compilation if an expression is not true.`
			`<a name="l15"></a></span><span class=cF2>#if</span><span class=cF0> Include code if an expresion is true.`
			`<a name="l16"></a></span><span class=cF2>#else`
			`<a name="l17"></a>#endif`
			`<a name="l18"></a>#ifdef,#ifndef </span><span class=cF0>Include code if a sym is defined.`
			`<a name="l19"></a></span><span class=cF2>#ifaot,#ifjit </span><span class=cF0>Include code if in </span><span class=cF2>AOT</span><span class=cF0> compiler mode.`
			`<a name="l20"></a></span><span class=cF2>defined()</span><span class=cF0> Is a function that can be used in expressions.`
Fix font and rename folder to Wb 2024-03-23 13:40:50 +00:00			`<a name="l21"></a></span><span class=cF2>#help_index</span><span class=cF0>, </span><span class=cF2>#help_file</span><span class=cF0> See </span><a href="/Wb/Doc/HelpSystem.DD.HTML#l1"><span class=cF4>Help System</span></a><span class=cF0>.`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`<a name="l22"></a>`
Fix font and rename folder to Wb 2024-03-23 13:40:50 +00:00			`<a name="l23"></a>See </span><a href="/Wb/Compiler/Lex.HC#l710"><span class=cF4>PreProcessor</span></a><span class=cF0>.`
Use TempleOS built-in HTML generator instead 2024-03-16 16:25:48 +00:00			`</span></pre></body>`
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