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ZealOS/docs/Demo/SortFileDemo/F64FileSort.CC.html
TomAwezome 1b75d91002 Fix Mount AHCI Port selection. 
Add arg to SATARep to specify drive types to show.
Add checks in AHCIPortInit to verify port signatures, add helper method to get signatures from port.
2021-08-02 16:40:05 -04:00

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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=US-ASCII">
<meta name="generator" content="ZealOS V0.13">
<style type="text/css">
body {background-color:#fef1f0;}
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</style>
</head>
<body>
<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF2>//This takes an input file of doubles and makes a sorted output file.</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a></span><span class=cF5>Cd</span><span class=cF0>(</span><span class=cF3>__DIR__</span><span class=cF0>);;
<a name="l4"></a>
<a name="l5"></a></span><span class=cF9>I64</span><span class=cF0> Compare(</span><span class=cF1>F64</span><span class=cF0> e1, </span><span class=cF1>F64</span><span class=cF0> e2)
<a name="l6"></a>{
<a name="l7"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>Sign</span><span class=cF0>(e1 - e2);
<a name="l8"></a>}
<a name="l9"></a>
<a name="l10"></a></span><span class=cF1>U0</span><span class=cF0> F64FileSortTXT(</span><span class=cF1>U8</span><span class=cF0> *in_name,</span><span class=cF1>U8</span><span class=cF0> *out_name)
<a name="l11"></a>{
<a name="l12"></a> </span><span class=cF9>CCompCtrl</span><span class=cF0> *cc;
<a name="l13"></a> </span><span class=cF9>I64</span><span class=cF0> i, n;
<a name="l14"></a> </span><span class=cF1>F64</span><span class=cF0> *a;
<a name="l15"></a> </span><span class=cF9>CDoc</span><span class=cF0> *doc;
<a name="l16"></a>
<a name="l17"></a> </span><span class=cF2>//Pass1: Count the number of F64s.</span><span class=cF0>
<a name="l18"></a> n = </span><span class=cFE>0</span><span class=cF0>;
<a name="l19"></a> cc = </span><span class=cF5>CompCtrlNew</span><span class=cF0>(</span><span class=cF5>MStrPrint</span><span class=cF7>(</span><span class=cF6>&quot;#include \&quot;%s\&quot;&quot;</span><span class=cF0>, in_name</span><span class=cF7>)</span><span class=cF0>);
<a name="l20"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF5>Lex</span><span class=cF7>(</span><span class=cF0>cc</span><span class=cF7>)</span><span class=cF0>)
<a name="l21"></a> </span><span class=cF1>if</span><span class=cF0> (cc-&gt;token == </span><span class=cF3>TK_F64</span><span class=cF0>)
<a name="l22"></a> n++;
<a name="l23"></a> </span><span class=cF5>CompCtrlDel</span><span class=cF0>(cc);
<a name="l24"></a>
<a name="l25"></a> a = </span><span class=cF5>MAlloc</span><span class=cF0>(n * </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF1>F64</span><span class=cF7>)</span><span class=cF0>);
<a name="l26"></a>
<a name="l27"></a> </span><span class=cF2>//Pass2: Read F64s.</span><span class=cF0>
<a name="l28"></a> i = </span><span class=cFE>0</span><span class=cF0>;
<a name="l29"></a> cc = </span><span class=cF5>CompCtrlNew</span><span class=cF0>(</span><span class=cF5>MStrPrint</span><span class=cF7>(</span><span class=cF6>&quot;#include \&quot;%s\&quot;&quot;</span><span class=cF0>, in_name</span><span class=cF7>)</span><span class=cF0>);
<a name="l30"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF5>Lex</span><span class=cF7>(</span><span class=cF0>cc</span><span class=cF7>)</span><span class=cF0>)
<a name="l31"></a> </span><span class=cF1>if</span><span class=cF0> (cc-&gt;token == </span><span class=cF3>TK_F64</span><span class=cF0>)
<a name="l32"></a> a[i++] = cc-&gt;cur_f64;
<a name="l33"></a> </span><span class=cF5>CompCtrlDel</span><span class=cF0>(cc);
<a name="l34"></a>
<a name="l35"></a> </span><span class=cF5>QuickSortI64</span><span class=cF0>(a, n, &amp;Compare); </span><span class=cF2>//Sort 64-bit sized values</span><span class=cF0>
<a name="l36"></a>
<a name="l37"></a> </span><span class=cF2>//Save</span><span class=cF0>
<a name="l38"></a> doc = </span><span class=cF5>DocNew</span><span class=cF0>(out_name);
<a name="l39"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;//This is sorted.\n&quot;</span><span class=cF0>);
<a name="l40"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; n; i++)
<a name="l41"></a> </span><span class=cF5>DocPrint</span><span class=cF0>(doc, </span><span class=cF6>&quot;%12.6f\n&quot;</span><span class=cF0>, a[i]);
<a name="l42"></a> </span><span class=cF5>DocWrite</span><span class=cF0>(doc);
<a name="l43"></a> </span><span class=cF5>DocDel</span><span class=cF0>(doc);
<a name="l44"></a>
<a name="l45"></a> </span><span class=cF5>Free</span><span class=cF0>(a);
<a name="l46"></a>}
<a name="l47"></a>F64FileSortTXT(</span><span class=cF6>&quot;~/DemoUnsortedF64.DD&quot;</span><span class=cF0>, </span><span class=cF6>&quot;~/DemoSortedF64.DD&quot;</span><span class=cF0>);
<a name="l48"></a></span><span class=cF5>Type</span><span class=cF0>(</span><span class=cF6>&quot;~/DemoUnsortedF64.DD&quot;</span><span class=cF0>);
<a name="l49"></a></span><span class=cF5>Type</span><span class=cF0>(</span><span class=cF6>&quot;~/DemoSortedF64.DD&quot;</span><span class=cF0>);
<a name="l50"></a>
<a name="l51"></a></span><span class=cF1>U0</span><span class=cF0> F64FileSortDAT(</span><span class=cF1>U8</span><span class=cF0> *in_name, </span><span class=cF1>U8</span><span class=cF0> *out_name)
<a name="l52"></a>{</span><span class=cF2>//</span><span class=cF4><u>File/CFile</u></span><span class=cF2>, </span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/Disk/DataBase.CC.html#l1"><span class=cF4>::/Demo/Disk/DataBase.CC</span></a><span class=cF0>
<a name="l53"></a> </span><span class=cF9>I64</span><span class=cF0> size;
<a name="l54"></a> </span><span class=cF1>F64</span><span class=cF0> *a = </span><span class=cF5>FileRead</span><span class=cF0>(in_name, &amp;size);
<a name="l55"></a>
<a name="l56"></a> </span><span class=cF5>QuickSortI64</span><span class=cF0>(a,size / </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF1>F64</span><span class=cF7>)</span><span class=cF0>, &amp;Compare); </span><span class=cF2>//Sort 64-bit sized values</span><span class=cF0>
<a name="l57"></a> </span><span class=cF5>FileWrite</span><span class=cF0>(out_name, a, size);
<a name="l58"></a> </span><span class=cF5>Free</span><span class=cF0>(a);
<a name="l59"></a>}
<a name="l60"></a>F64FileSortDAT(</span><span class=cF6>&quot;~/DemoUnsortedF64.DATA&quot;</span><span class=cF0>, </span><span class=cF6>&quot;~/DemoSortedF64.DATA&quot;</span><span class=cF0>);
<a name="l61"></a>
<a name="l62"></a></span><span class=cF1>U0</span><span class=cF0> F64FileDumpDAT(</span><span class=cF1>U8</span><span class=cF0> *in_name)
<a name="l63"></a>{</span><span class=cF2>//</span><span class=cF4><u>File/CFile</u></span><span class=cF2>, </span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/Disk/DataBase.CC.html#l1"><span class=cF4>::/Demo/Disk/DataBase.CC</span></a><span class=cF0>
<a name="l64"></a> </span><span class=cF9>I64</span><span class=cF0> i, n, size;
<a name="l65"></a> </span><span class=cF1>F64</span><span class=cF0> *a = </span><span class=cF5>FileRead</span><span class=cF0>(in_name, &amp;size);
<a name="l66"></a>
<a name="l67"></a> n = size / </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF1>F64</span><span class=cF0>);
<a name="l68"></a> </span><span class=cF6>&quot;%s\n&quot;</span><span class=cF0>, in_name;
<a name="l69"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; n; i++)
<a name="l70"></a> </span><span class=cF6>&quot;%12.6f\n&quot;</span><span class=cF0>, a[i];
<a name="l71"></a> </span><span class=cF5>Free</span><span class=cF0>(a);
<a name="l72"></a>}
<a name="l73"></a>F64FileDumpDAT(</span><span class=cF6>&quot;~/DemoUnsortedF64.DATA&quot;</span><span class=cF0>);
<a name="l74"></a>F64FileDumpDAT(</span><span class=cF6>&quot;~/DemoSortedF64.DATA&quot;</span><span class=cF0>);
</span></pre></body>
</html>
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