<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ -->
<title>Data/ByteString/Nums/Careless/Hex.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE MultiParamTypeClasses
<a name="line-4"></a> , TypeSynonymInstances
<a name="line-5"></a> #-}</span>
<a name="line-6"></a>
<a name="line-7"></a>
<a name="line-8"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Nums</span><span class='hs-varop'>.</span><span class='hs-conid'>Careless</span><span class='hs-varop'>.</span><span class='hs-conid'>Hex</span> <span class='hs-keyword'>where</span>
<a name="line-9"></a>
<a name="line-10"></a>
<a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>head</span><span class='hs-layout'>,</span> <span class='hs-varid'>tail</span><span class='hs-layout'>,</span> <span class='hs-varid'>drop</span><span class='hs-layout'>)</span>
<a name="line-12"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Word</span>
<a name="line-13"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Int</span>
<a name="line-14"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Ratio</span>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>head</span><span class='hs-layout'>,</span> <span class='hs-varid'>pack</span><span class='hs-layout'>)</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Char8</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>foldl'</span><span class='hs-layout'>)</span>
<a name="line-17"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span>
<a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>Char8</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-20"></a>
<a name="line-21"></a>
<a name="line-22"></a>
<a name="line-23"></a>
<a name="line-24"></a><a name="Hexable"></a><span class='hs-comment'>{-| Types that can be read from hexadecimal strings. Characters that are not
<a name="line-25"></a> hexadecimal digits are skipped over. One pleasant consequence of this is
<a name="line-26"></a> that a leading @0x@ is simply ignored.
<a name="line-27"></a> -}</span>
<a name="line-28"></a><a name="Hexable"></a><span class='hs-keyword'>class</span> <span class='hs-layout'>(</span><span class='hs-conid'>Num</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Hexable</span> <span class='hs-varid'>b</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>where</span>
<a name="line-29"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>n</span>
<a name="line-30"></a>
<a name="line-31"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word8</span> <span class='hs-keyword'>where</span>
<a name="line-32"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-33"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word16</span> <span class='hs-keyword'>where</span>
<a name="line-34"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-35"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word32</span> <span class='hs-keyword'>where</span>
<a name="line-36"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-37"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word64</span> <span class='hs-keyword'>where</span>
<a name="line-38"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-39"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word</span> <span class='hs-keyword'>where</span>
<a name="line-40"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-41"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int8</span> <span class='hs-keyword'>where</span>
<a name="line-42"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-43"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int16</span> <span class='hs-keyword'>where</span>
<a name="line-44"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-45"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int32</span> <span class='hs-keyword'>where</span>
<a name="line-46"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-47"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int64</span> <span class='hs-keyword'>where</span>
<a name="line-48"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-49"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int</span> <span class='hs-keyword'>where</span>
<a name="line-50"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-51"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Float</span> <span class='hs-keyword'>where</span>
<a name="line-52"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-53"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Double</span> <span class='hs-keyword'>where</span>
<a name="line-54"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-55"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Rational</span> <span class='hs-keyword'>where</span>
<a name="line-56"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-57"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>ByteString</span> <span class='hs-conid'>Integer</span> <span class='hs-keyword'>where</span>
<a name="line-58"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strict_hex</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word8</span> <span class='hs-keyword'>where</span>
<a name="line-61"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-62"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word16</span> <span class='hs-keyword'>where</span>
<a name="line-63"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-64"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word32</span> <span class='hs-keyword'>where</span>
<a name="line-65"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-66"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word64</span> <span class='hs-keyword'>where</span>
<a name="line-67"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-68"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Word</span> <span class='hs-keyword'>where</span>
<a name="line-69"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-70"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int8</span> <span class='hs-keyword'>where</span>
<a name="line-71"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-72"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int16</span> <span class='hs-keyword'>where</span>
<a name="line-73"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-74"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int32</span> <span class='hs-keyword'>where</span>
<a name="line-75"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-76"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int64</span> <span class='hs-keyword'>where</span>
<a name="line-77"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-78"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Int</span> <span class='hs-keyword'>where</span>
<a name="line-79"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-80"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Float</span> <span class='hs-keyword'>where</span>
<a name="line-81"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-82"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Double</span> <span class='hs-keyword'>where</span>
<a name="line-83"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-84"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Rational</span> <span class='hs-keyword'>where</span>
<a name="line-85"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-86"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Hexable</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-conid'>Integer</span> <span class='hs-keyword'>where</span>
<a name="line-87"></a> <span class='hs-varid'>hex</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lazy_hex</span>
<a name="line-88"></a>
<a name="line-89"></a>
<a name="line-90"></a>
<a name="line-91"></a>
<a name="line-92"></a><a name="hexalize"></a><span class='hs-definition'>hexalize</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Num</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>n</span>
<a name="line-93"></a><span class='hs-definition'>hexalize</span> <span class='hs-varid'>acc</span> <span class='hs-varid'>byte</span>
<a name="line-94"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>between</span> <span class='hs-chr'>'a'</span> <span class='hs-chr'>'f'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>place_up</span> <span class='hs-layout'>(</span><span class='hs-varid'>byte</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x0a</span> <span class='hs-comment'>-</span> <span class='hs-varid'>c2w</span> <span class='hs-chr'>'a'</span><span class='hs-layout'>)</span>
<a name="line-95"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>between</span> <span class='hs-chr'>'A'</span> <span class='hs-chr'>'F'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>place_up</span> <span class='hs-layout'>(</span><span class='hs-varid'>byte</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x0a</span> <span class='hs-comment'>-</span> <span class='hs-varid'>c2w</span> <span class='hs-chr'>'A'</span><span class='hs-layout'>)</span>
<a name="line-96"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>between</span> <span class='hs-chr'>'0'</span> <span class='hs-chr'>'9'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>place_up</span> <span class='hs-layout'>(</span><span class='hs-varid'>byte</span> <span class='hs-comment'>-</span> <span class='hs-varid'>c2w</span> <span class='hs-chr'>'0'</span><span class='hs-layout'>)</span>
<a name="line-97"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>acc</span>
<a name="line-98"></a> <span class='hs-keyword'>where</span>
<a name="line-99"></a> <span class='hs-varid'>between</span> <span class='hs-varid'>a</span> <span class='hs-varid'>z</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>byte</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>c2w</span> <span class='hs-varid'>a</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>byte</span> <span class='hs-varop'><=</span> <span class='hs-varid'>c2w</span> <span class='hs-varid'>z</span>
<a name="line-100"></a> <span class='hs-varid'>place_up</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>0x10</span> <span class='hs-varop'>*</span> <span class='hs-varid'>acc</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>b</span>
<a name="line-101"></a>
<a name="line-102"></a><a name="strict_hex"></a><span class='hs-definition'>strict_hex</span> <span class='hs-varid'>bytes</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldl'</span> <span class='hs-varid'>hexalize</span> <span class='hs-num'>0</span> <span class='hs-varid'>bytes</span>
<a name="line-103"></a>
<a name="line-104"></a><a name="lazy_hex"></a><span class='hs-definition'>lazy_hex</span> <span class='hs-varid'>bytes</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-varid'>foldlChunks</span> <span class='hs-layout'>(</span><span class='hs-varid'>foldl'</span> <span class='hs-varid'>hexalize</span><span class='hs-layout'>)</span> <span class='hs-num'>0</span> <span class='hs-varid'>bytes</span>
<a name="line-105"></a>
<a name="line-106"></a>
</pre></body>
</html>
distrib
>
Fedora
>
14
>
x86_64
>
media
>
updates
>
by-pkgid
>
077bd5ffb62d777fc1e349be41acfa1b
>
files
>
38
