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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE BangPatterns #-}</span>
<a name="line-2"></a><span class='hs-comment'>-- |</span>
<a name="line-3"></a><span class='hs-comment'>-- Module : Data.Text.Encoding</span>
<a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) 2008, 2009 Tom Harper,</span>
<a name="line-5"></a><span class='hs-comment'>-- (c) 2009, 2010 Bryan O'Sullivan,</span>
<a name="line-6"></a><span class='hs-comment'>-- (c) 2009 Duncan Coutts</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- License : BSD-style</span>
<a name="line-9"></a><span class='hs-comment'>-- Maintainer : bos@serpentine.com, rtomharper@googlemail.com,</span>
<a name="line-10"></a><span class='hs-comment'>-- duncan@haskell.org</span>
<a name="line-11"></a><span class='hs-comment'>-- Stability : experimental</span>
<a name="line-12"></a><span class='hs-comment'>-- Portability : portable</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- Functions for converting 'Text' values to and from 'ByteString',</span>
<a name="line-15"></a><span class='hs-comment'>-- using several standard encodings.</span>
<a name="line-16"></a><span class='hs-comment'>--</span>
<a name="line-17"></a><span class='hs-comment'>-- To make use of a much larger variety of encodings, use the @text-icu@</span>
<a name="line-18"></a><span class='hs-comment'>-- package.</span>
<a name="line-19"></a>
<a name="line-20"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span>
<a name="line-21"></a> <span class='hs-layout'>(</span>
<a name="line-22"></a> <span class='hs-comment'>-- * Decoding ByteStrings to Text</span>
<a name="line-23"></a> <span class='hs-varid'>decodeASCII</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf8</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf16LE</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf16BE</span>
<a name="line-27"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf32LE</span>
<a name="line-28"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf32BE</span>
<a name="line-29"></a> <span class='hs-comment'>-- ** Controllable error handling</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf8With</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf16LEWith</span>
<a name="line-32"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf16BEWith</span>
<a name="line-33"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf32LEWith</span>
<a name="line-34"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf32BEWith</span>
<a name="line-35"></a>
<a name="line-36"></a> <span class='hs-comment'>-- * Encoding Text to ByteStrings</span>
<a name="line-37"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf8</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf16LE</span>
<a name="line-39"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf16BE</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf32LE</span>
<a name="line-41"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf32BE</span>
<a name="line-42"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-43"></a>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Bits</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>.&.</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-45"></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-keyword'>as</span> <span class='hs-conid'>B</span>
<a name="line-46"></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> <span class='hs-keyword'>as</span> <span class='hs-conid'>B</span>
<a name="line-47"></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'>Unsafe</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>B</span>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span><span class='hs-conid'>OnDecodeError</span><span class='hs-layout'>,</span> <span class='hs-varid'>strictDecode</span><span class='hs-layout'>)</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span> <span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>textP</span><span class='hs-layout'>)</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>UnsafeChar</span> <span class='hs-layout'>(</span><span class='hs-varid'>ord</span><span class='hs-layout'>,</span> <span class='hs-varid'>unsafeWrite</span><span class='hs-layout'>)</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>UnsafeShift</span> <span class='hs-layout'>(</span><span class='hs-varid'>shiftL</span><span class='hs-layout'>,</span> <span class='hs-varid'>shiftR</span><span class='hs-layout'>)</span>
<a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Word</span> <span class='hs-layout'>(</span><span class='hs-conid'>Word8</span><span class='hs-layout'>)</span>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>ForeignPtr</span> <span class='hs-layout'>(</span><span class='hs-varid'>withForeignPtr</span><span class='hs-layout'>)</span>
<a name="line-54"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>plusPtr</span><span class='hs-layout'>)</span>
<a name="line-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Storable</span> <span class='hs-layout'>(</span><span class='hs-varid'>poke</span><span class='hs-layout'>)</span>
<a name="line-56"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Unsafe</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafePerformIO</span><span class='hs-layout'>)</span>
<a name="line-57"></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'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Array</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>A</span>
<a name="line-58"></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'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span><span class='hs-varop'>.</span><span class='hs-conid'>Fusion</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>E</span>
<a name="line-59"></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'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span><span class='hs-varop'>.</span><span class='hs-conid'>Utf16</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>U16</span>
<a name="line-60"></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'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span><span class='hs-varop'>.</span><span class='hs-conid'>Utf8</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>U8</span>
<a name="line-61"></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'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Fusion</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>F</span>
<a name="line-62"></a>
<a name="line-63"></a><a name="decodeASCII"></a><span class='hs-comment'>-- | Decode a 'ByteString' containing 7-bit ASCII encoded text.</span>
<a name="line-64"></a><span class='hs-definition'>decodeASCII</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-65"></a><span class='hs-definition'>decodeASCII</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>streamASCII</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-66"></a><span class='hs-comment'>{-# INLINE decodeASCII #-}</span>
<a name="line-67"></a>
<a name="line-68"></a><a name="decodeUtf8With"></a><span class='hs-definition'>decodeUtf8With</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>OnDecodeError</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-69"></a><span class='hs-definition'>decodeUtf8With</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>textP</span> <span class='hs-layout'>(</span><span class='hs-varid'>fst</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>snd</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-70"></a> <span class='hs-keyword'>where</span>
<a name="line-71"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>run2</span> <span class='hs-layout'>(</span><span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>new</span> <span class='hs-varid'>len</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>outer</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-72"></a> <span class='hs-varid'>len</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>length</span> <span class='hs-varid'>bs</span>
<a name="line-73"></a> <span class='hs-varid'>outer</span> <span class='hs-varid'>n0</span> <span class='hs-varid'>m0</span> <span class='hs-varid'>arr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>go</span> <span class='hs-varid'>n0</span> <span class='hs-varid'>m0</span>
<a name="line-74"></a> <span class='hs-keyword'>where</span>
<a name="line-75"></a> <span class='hs-varid'>go</span> <span class='hs-varop'>!</span><span class='hs-varid'>n</span> <span class='hs-varop'>!</span><span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-76"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idx</span> <span class='hs-varid'>m</span>
<a name="line-77"></a> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idx</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-78"></a> <span class='hs-varid'>x3</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idx</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span> <span class='hs-varop'>+</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-79"></a> <span class='hs-varid'>x4</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idx</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span> <span class='hs-varop'>+</span> <span class='hs-num'>3</span><span class='hs-layout'>)</span>
<a name="line-80"></a> <span class='hs-varid'>idx</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>unsafeIndex</span> <span class='hs-varid'>bs</span>
<a name="line-81"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>undefined</span> <span class='hs-keyword'>of</span>
<a name="line-82"></a> <span class='hs-keyword'>_</span><span class='hs-keyglyph'>|</span> <span class='hs-varid'>m</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>len</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>arr</span><span class='hs-layout'>,</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span>
<a name="line-83"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>validate1</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-84"></a> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>unsafeWrite</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>x1</span><span class='hs-layout'>)</span>
<a name="line-85"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-86"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span> <span class='hs-varop'><</span> <span class='hs-varid'>len</span> <span class='hs-varop'>&&</span> <span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>validate2</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-87"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>unsafeWrite</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>chr2</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span><span class='hs-layout'>)</span>
<a name="line-88"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-89"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>2</span> <span class='hs-varop'><</span> <span class='hs-varid'>len</span> <span class='hs-varop'>&&</span> <span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>validate3</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-90"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>unsafeWrite</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>chr3</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span><span class='hs-layout'>)</span>
<a name="line-91"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>3</span><span class='hs-layout'>)</span>
<a name="line-92"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>3</span> <span class='hs-varop'><</span> <span class='hs-varid'>len</span> <span class='hs-varop'>&&</span> <span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>validate4</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-varid'>x4</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-93"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>unsafeWrite</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-conid'>U8</span><span class='hs-varop'>.</span><span class='hs-varid'>chr4</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-varid'>x4</span><span class='hs-layout'>)</span>
<a name="line-94"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-95"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>case</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>desc</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>x1</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-96"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>go</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-97"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-98"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>unsafeWrite</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span> <span class='hs-varid'>c</span>
<a name="line-99"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-100"></a> <span class='hs-varid'>desc</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Data.Text.Encoding.decodeUtf8: Invalid UTF-8 stream"</span>
<a name="line-101"></a><span class='hs-comment'>{-# INLINE[0] decodeUtf8With #-}</span>
<a name="line-102"></a>
<a name="line-103"></a><a name="decodeUtf8"></a><span class='hs-comment'>-- | Decode a 'ByteString' containing UTF-8 encoded text.</span>
<a name="line-104"></a><span class='hs-definition'>decodeUtf8</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-105"></a><span class='hs-definition'>decodeUtf8</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf8With</span> <span class='hs-varid'>strictDecode</span>
<a name="line-106"></a><span class='hs-comment'>{-# INLINE[0] decodeUtf8 #-}</span>
<a name="line-107"></a>
<a name="line-108"></a><span class='hs-comment'>{-# RULES "STREAM stream/decodeUtf8 fusion" [1]
<a name="line-109"></a> forall bs. F.stream (decodeUtf8 bs) = E.streamUtf8 strictDecode bs #-}</span>
<a name="line-110"></a>
<a name="line-111"></a><a name="encodeUtf8"></a><span class='hs-comment'>-- | Encode text using UTF-8 encoding.</span>
<a name="line-112"></a><span class='hs-definition'>encodeUtf8</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-113"></a><span class='hs-definition'>encodeUtf8</span> <span class='hs-layout'>(</span><span class='hs-conid'>Text</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>off</span> <span class='hs-varid'>len</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unsafePerformIO</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-114"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>size0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>min</span> <span class='hs-varid'>len</span> <span class='hs-num'>4</span>
<a name="line-115"></a> <span class='hs-varid'>mallocByteString</span> <span class='hs-varid'>size0</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>start</span> <span class='hs-varid'>size0</span> <span class='hs-varid'>off</span> <span class='hs-num'>0</span>
<a name="line-116"></a> <span class='hs-keyword'>where</span>
<a name="line-117"></a> <span class='hs-varid'>start</span> <span class='hs-varid'>size</span> <span class='hs-varid'>n0</span> <span class='hs-varid'>m0</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>fp</span> <span class='hs-varop'>$</span> <span class='hs-varid'>loop</span> <span class='hs-varid'>n0</span> <span class='hs-varid'>m0</span>
<a name="line-118"></a> <span class='hs-keyword'>where</span>
<a name="line-119"></a> <span class='hs-varid'>loop</span> <span class='hs-varid'>n1</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>ptr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>go</span> <span class='hs-varid'>n1</span> <span class='hs-varid'>m1</span>
<a name="line-120"></a> <span class='hs-keyword'>where</span>
<a name="line-121"></a> <span class='hs-varid'>go</span> <span class='hs-varop'>!</span><span class='hs-varid'>n</span> <span class='hs-varop'>!</span><span class='hs-varid'>m</span>
<a name="line-122"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>n</span><span class='hs-comment'>-</span><span class='hs-varid'>off</span> <span class='hs-varop'>==</span> <span class='hs-varid'>len</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$!</span> <span class='hs-conid'>PS</span> <span class='hs-varid'>fp</span> <span class='hs-num'>0</span> <span class='hs-varid'>m</span>
<a name="line-123"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>size</span><span class='hs-comment'>-</span><span class='hs-varid'>m</span> <span class='hs-varop'><</span> <span class='hs-num'>4</span> <span class='hs-keyglyph'>=</span> <span class='hs-comment'>{-# SCC "encodeUtf8/resize" #-}</span> <span class='hs-keyword'>do</span>
<a name="line-124"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>newSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>size</span> <span class='hs-varop'>`shiftL`</span> <span class='hs-num'>1</span>
<a name="line-125"></a> <span class='hs-varid'>fp'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mallocByteString</span> <span class='hs-varid'>newSize</span>
<a name="line-126"></a> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>fp'</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>ptr'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>memcpy</span> <span class='hs-varid'>ptr'</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span>
<a name="line-127"></a> <span class='hs-varid'>start</span> <span class='hs-varid'>newSize</span> <span class='hs-varid'>n</span> <span class='hs-varid'>m</span> <span class='hs-varid'>fp'</span>
<a name="line-128"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-129"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>poke8</span> <span class='hs-varid'>k</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>poke</span> <span class='hs-layout'>(</span><span class='hs-varid'>ptr</span> <span class='hs-varop'>`plusPtr`</span> <span class='hs-varid'>k</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Word8</span><span class='hs-layout'>)</span>
<a name="line-130"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>unsafeIndex</span> <span class='hs-varid'>arr</span> <span class='hs-varid'>n</span>
<a name="line-131"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>undefined</span> <span class='hs-keyword'>of</span>
<a name="line-132"></a> <span class='hs-keyword'>_</span><span class='hs-keyglyph'>|</span> <span class='hs-varid'>w</span> <span class='hs-varop'><=</span> <span class='hs-num'>0x7F</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-133"></a> <span class='hs-varid'>poke8</span> <span class='hs-varid'>m</span> <span class='hs-varid'>w</span>
<a name="line-134"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-135"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>w</span> <span class='hs-varop'><=</span> <span class='hs-num'>0x7FF</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-136"></a> <span class='hs-varid'>poke8</span> <span class='hs-varid'>m</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0xC0</span>
<a name="line-137"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3f</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-138"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-139"></a> <span class='hs-keyglyph'>|</span> <span class='hs-num'>0xD800</span> <span class='hs-varop'><=</span> <span class='hs-varid'>w</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>w</span> <span class='hs-varop'><=</span> <span class='hs-num'>0xDBFF</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-140"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ord</span> <span class='hs-varop'>$</span> <span class='hs-conid'>U16</span><span class='hs-varop'>.</span><span class='hs-varid'>chr2</span> <span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>unsafeIndex</span> <span class='hs-varid'>arr</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-141"></a> <span class='hs-varid'>poke8</span> <span class='hs-varid'>m</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>18</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0xF0</span>
<a name="line-142"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>12</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-143"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-144"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>3</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-145"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-146"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-147"></a> <span class='hs-varid'>poke8</span> <span class='hs-varid'>m</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>12</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0xE0</span>
<a name="line-148"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-149"></a> <span class='hs-varid'>poke8</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-150"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-varop'>+</span><span class='hs-num'>3</span><span class='hs-layout'>)</span>
<a name="line-151"></a><span class='hs-comment'>{- INLINE encodeUtf8 #-}</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="decodeUtf16LEWith"></a><span class='hs-comment'>-- | Decode text from little endian UTF-16 encoding.</span>
<a name="line-154"></a><span class='hs-definition'>decodeUtf16LEWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>OnDecodeError</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-155"></a><span class='hs-definition'>decodeUtf16LEWith</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>streamUtf16LE</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-156"></a><span class='hs-comment'>{-# INLINE decodeUtf16LEWith #-}</span>
<a name="line-157"></a>
<a name="line-158"></a><a name="decodeUtf16LE"></a><span class='hs-comment'>-- | Decode text from little endian UTF-16 encoding.</span>
<a name="line-159"></a><span class='hs-definition'>decodeUtf16LE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-160"></a><span class='hs-definition'>decodeUtf16LE</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf16LEWith</span> <span class='hs-varid'>strictDecode</span>
<a name="line-161"></a><span class='hs-comment'>{-# INLINE decodeUtf16LE #-}</span>
<a name="line-162"></a>
<a name="line-163"></a><a name="decodeUtf16BEWith"></a><span class='hs-comment'>-- | Decode text from big endian UTF-16 encoding.</span>
<a name="line-164"></a><span class='hs-definition'>decodeUtf16BEWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>OnDecodeError</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-165"></a><span class='hs-definition'>decodeUtf16BEWith</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>streamUtf16BE</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-166"></a><span class='hs-comment'>{-# INLINE decodeUtf16BEWith #-}</span>
<a name="line-167"></a>
<a name="line-168"></a><a name="decodeUtf16BE"></a><span class='hs-comment'>-- | Decode text from big endian UTF-16 encoding.</span>
<a name="line-169"></a><span class='hs-definition'>decodeUtf16BE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-170"></a><span class='hs-definition'>decodeUtf16BE</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf16BEWith</span> <span class='hs-varid'>strictDecode</span>
<a name="line-171"></a><span class='hs-comment'>{-# INLINE decodeUtf16BE #-}</span>
<a name="line-172"></a>
<a name="line-173"></a><a name="encodeUtf16LE"></a><span class='hs-comment'>-- | Encode text using little endian UTF-16 encoding.</span>
<a name="line-174"></a><span class='hs-definition'>encodeUtf16LE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-175"></a><span class='hs-definition'>encodeUtf16LE</span> <span class='hs-varid'>txt</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>restreamUtf16LE</span> <span class='hs-layout'>(</span><span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>stream</span> <span class='hs-varid'>txt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-176"></a><span class='hs-comment'>{-# INLINE encodeUtf16LE #-}</span>
<a name="line-177"></a>
<a name="line-178"></a><a name="encodeUtf16BE"></a><span class='hs-comment'>-- | Encode text using big endian UTF-16 encoding.</span>
<a name="line-179"></a><span class='hs-definition'>encodeUtf16BE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-180"></a><span class='hs-definition'>encodeUtf16BE</span> <span class='hs-varid'>txt</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>restreamUtf16BE</span> <span class='hs-layout'>(</span><span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>stream</span> <span class='hs-varid'>txt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-181"></a><span class='hs-comment'>{-# INLINE encodeUtf16BE #-}</span>
<a name="line-182"></a>
<a name="line-183"></a><a name="decodeUtf32LEWith"></a><span class='hs-comment'>-- | Decode text from little endian UTF-32 encoding.</span>
<a name="line-184"></a><span class='hs-definition'>decodeUtf32LEWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>OnDecodeError</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-185"></a><span class='hs-definition'>decodeUtf32LEWith</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>streamUtf32LE</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-186"></a><span class='hs-comment'>{-# INLINE decodeUtf32LEWith #-}</span>
<a name="line-187"></a>
<a name="line-188"></a><a name="decodeUtf32LE"></a><span class='hs-comment'>-- | Decode text from little endian UTF-32 encoding.</span>
<a name="line-189"></a><span class='hs-definition'>decodeUtf32LE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-190"></a><span class='hs-definition'>decodeUtf32LE</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf32LEWith</span> <span class='hs-varid'>strictDecode</span>
<a name="line-191"></a><span class='hs-comment'>{-# INLINE decodeUtf32LE #-}</span>
<a name="line-192"></a>
<a name="line-193"></a><a name="decodeUtf32BEWith"></a><span class='hs-comment'>-- | Decode text from big endian UTF-32 encoding.</span>
<a name="line-194"></a><span class='hs-definition'>decodeUtf32BEWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>OnDecodeError</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-195"></a><span class='hs-definition'>decodeUtf32BEWith</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>streamUtf32BE</span> <span class='hs-varid'>onErr</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-196"></a><span class='hs-comment'>{-# INLINE decodeUtf32BEWith #-}</span>
<a name="line-197"></a>
<a name="line-198"></a><a name="decodeUtf32BE"></a><span class='hs-comment'>-- | Decode text from big endian UTF-32 encoding.</span>
<a name="line-199"></a><span class='hs-definition'>decodeUtf32BE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-200"></a><span class='hs-definition'>decodeUtf32BE</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf32BEWith</span> <span class='hs-varid'>strictDecode</span>
<a name="line-201"></a><span class='hs-comment'>{-# INLINE decodeUtf32BE #-}</span>
<a name="line-202"></a>
<a name="line-203"></a><a name="encodeUtf32LE"></a><span class='hs-comment'>-- | Encode text using little endian UTF-32 encoding.</span>
<a name="line-204"></a><span class='hs-definition'>encodeUtf32LE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-205"></a><span class='hs-definition'>encodeUtf32LE</span> <span class='hs-varid'>txt</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>restreamUtf32LE</span> <span class='hs-layout'>(</span><span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>stream</span> <span class='hs-varid'>txt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-206"></a><span class='hs-comment'>{-# INLINE encodeUtf32LE #-}</span>
<a name="line-207"></a>
<a name="line-208"></a><a name="encodeUtf32BE"></a><span class='hs-comment'>-- | Encode text using big endian UTF-32 encoding.</span>
<a name="line-209"></a><span class='hs-definition'>encodeUtf32BE</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-210"></a><span class='hs-definition'>encodeUtf32BE</span> <span class='hs-varid'>txt</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>unstream</span> <span class='hs-layout'>(</span><span class='hs-conid'>E</span><span class='hs-varop'>.</span><span class='hs-varid'>restreamUtf32BE</span> <span class='hs-layout'>(</span><span class='hs-conid'>F</span><span class='hs-varop'>.</span><span class='hs-varid'>stream</span> <span class='hs-varid'>txt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-211"></a><span class='hs-comment'>{-# INLINE encodeUtf32BE #-}</span>
</pre></body>
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distrib
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Fedora
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14
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x86_64
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media
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updates
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by-pkgid
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e60023a7976e775d4fd5358f1ca100b2
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