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<title>Blaze/ByteString/Builder/Char/Utf8.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# OPTIONS_GHC -fno-warn-unused-imports #-}</span>
<a name="line-2"></a><span class='hs-comment'>-- ignore warning from 'import Data.Text.Encoding'</span>
<a name="line-3"></a>
<a name="line-4"></a><span class='hs-comment'>-- |</span>
<a name="line-5"></a><span class='hs-comment'>-- Module : Blaze.ByteString.Builder.Char.Utf8</span>
<a name="line-6"></a><span class='hs-comment'>-- Copyright : (c) 2010 Jasper Van der Jeugt & Simon Meier</span>
<a name="line-7"></a><span class='hs-comment'>-- License : BSD3-style (see LICENSE)</span>
<a name="line-8"></a><span class='hs-comment'>-- </span>
<a name="line-9"></a><span class='hs-comment'>-- Maintainer : Simon Meier <iridcode@gmail.com></span>
<a name="line-10"></a><span class='hs-comment'>-- Stability : experimental</span>
<a name="line-11"></a><span class='hs-comment'>-- Portability : tested on GHC only</span>
<a name="line-12"></a><span class='hs-comment'>--</span>
<a name="line-13"></a><span class='hs-comment'>-- 'Write's and 'Builder's for serializing Unicode characters using the UTF-8</span>
<a name="line-14"></a><span class='hs-comment'>-- encoding. </span>
<a name="line-15"></a><span class='hs-comment'>--</span>
<a name="line-16"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Blaze</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Builder</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span><span class='hs-varop'>.</span><span class='hs-conid'>Utf8</span>
<a name="line-17"></a> <span class='hs-layout'>(</span>
<a name="line-18"></a> <span class='hs-comment'>-- * Writing UTF-8 encoded characters to a buffer</span>
<a name="line-19"></a> <span class='hs-varid'>writeChar</span>
<a name="line-20"></a>
<a name="line-21"></a> <span class='hs-comment'>-- * Creating Builders from UTF-8 encoded characters</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fromChar</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fromString</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fromShow</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fromText</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fromLazyText</span>
<a name="line-27"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-28"></a>
<a name="line-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span> <span class='hs-layout'>(</span><span class='hs-varid'>ord</span><span class='hs-layout'>)</span>
<a name="line-31"></a>
<a name="line-32"></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-keyword'>as</span> <span class='hs-conid'>TS</span>
<a name="line-33"></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-keyword'>as</span> <span class='hs-conid'>TS</span> <span class='hs-comment'>-- imported for documentation links</span>
<a name="line-34"></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'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>TL</span>
<a name="line-35"></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'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>TS</span> <span class='hs-comment'>-- imported for documentation links</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Blaze</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Builder</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span>
<a name="line-38"></a>
<a name="line-39"></a><a name="writeChar"></a><span class='hs-comment'>-- | Write a UTF-8 encoded Unicode character to a buffer.</span>
<a name="line-40"></a><span class='hs-comment'>--</span>
<a name="line-41"></a><span class='hs-comment'>{-# INLINE writeChar #-}</span>
<a name="line-42"></a><span class='hs-definition'>writeChar</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Write</span>
<a name="line-43"></a><span class='hs-definition'>writeChar</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>boundedWrite</span> <span class='hs-num'>4</span> <span class='hs-layout'>(</span><span class='hs-varid'>encodeCharUtf8</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-varid'>f3</span> <span class='hs-varid'>f4</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-44"></a> <span class='hs-keyword'>where</span>
<a name="line-45"></a> <span class='hs-varid'>f1</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeN</span> <span class='hs-num'>1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>op</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>0</span> <span class='hs-varid'>x1</span>
<a name="line-46"></a>
<a name="line-47"></a> <span class='hs-varid'>f2</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeN</span> <span class='hs-num'>2</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>op</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>0</span> <span class='hs-varid'>x1</span>
<a name="line-48"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>1</span> <span class='hs-varid'>x2</span>
<a name="line-49"></a>
<a name="line-50"></a> <span class='hs-varid'>f3</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-varid'>writeN</span> <span class='hs-num'>3</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>op</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>0</span> <span class='hs-varid'>x1</span>
<a name="line-51"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>1</span> <span class='hs-varid'>x2</span>
<a name="line-52"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>2</span> <span class='hs-varid'>x3</span>
<a name="line-53"></a>
<a name="line-54"></a> <span class='hs-varid'>f4</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-varid'>x4</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>writeN</span> <span class='hs-num'>4</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>op</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>0</span> <span class='hs-varid'>x1</span>
<a name="line-55"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>1</span> <span class='hs-varid'>x2</span>
<a name="line-56"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>2</span> <span class='hs-varid'>x3</span>
<a name="line-57"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>op</span> <span class='hs-num'>3</span> <span class='hs-varid'>x4</span>
<a name="line-58"></a>
<a name="line-59"></a><a name="encodeCharUtf8"></a><span class='hs-comment'>-- | Encode a Unicode character to another datatype, using UTF-8. This function</span>
<a name="line-60"></a><span class='hs-comment'>-- acts as an abstract way of encoding characters, as it is unaware of what</span>
<a name="line-61"></a><span class='hs-comment'>-- needs to happen with the resulting bytes: you have to specify functions to</span>
<a name="line-62"></a><span class='hs-comment'>-- deal with those.</span>
<a name="line-63"></a><span class='hs-comment'>--</span>
<a name="line-64"></a><span class='hs-definition'>encodeCharUtf8</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ 1-byte UTF-8</span>
<a name="line-65"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ 2-byte UTF-8</span>
<a name="line-66"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ 3-byte UTF-8</span>
<a name="line-67"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Word8</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ 4-byte UTF-8</span>
<a name="line-68"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Char</span> <span class='hs-comment'>-- ^ Input 'Char'</span>
<a name="line-69"></a> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-comment'>-- ^ Result</span>
<a name="line-70"></a><span class='hs-definition'>encodeCharUtf8</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-varid'>f3</span> <span class='hs-varid'>f4</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>ord</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-71"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'><=</span> <span class='hs-num'>0x7F</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f1</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>x</span>
<a name="line-72"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'><=</span> <span class='hs-num'>0x07FF</span> <span class='hs-keyglyph'>-></span>
<a name="line-73"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</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-74"></a> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-75"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>f2</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span>
<a name="line-76"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'><=</span> <span class='hs-num'>0xFFFF</span> <span class='hs-keyglyph'>-></span>
<a name="line-77"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</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-78"></a> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-79"></a> <span class='hs-varid'>x3</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</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-80"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>f3</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span>
<a name="line-81"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>-></span>
<a name="line-82"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>18</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0xF0</span>
<a name="line-83"></a> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x</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-84"></a> <span class='hs-varid'>x3</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>`shiftR`</span> <span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-num'>0x3F</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-num'>0x80</span>
<a name="line-85"></a> <span class='hs-varid'>x4</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</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-86"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>f4</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>
<a name="line-87"></a><span class='hs-comment'>{-# INLINE encodeCharUtf8 #-}</span>
<a name="line-88"></a>
<a name="line-89"></a><a name="fromChar"></a><span class='hs-comment'>-- | /O(1)/. Serialize a Unicode character using the UTF-8 encoding.</span>
<a name="line-90"></a><span class='hs-comment'>--</span>
<a name="line-91"></a><span class='hs-definition'>fromChar</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Builder</span>
<a name="line-92"></a><span class='hs-definition'>fromChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromWriteSingleton</span> <span class='hs-varid'>writeChar</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="fromString"></a><span class='hs-comment'>-- | /O(n)/. Serialize a Unicode 'String' using the UTF-8 encoding.</span>
<a name="line-95"></a><span class='hs-comment'>--</span>
<a name="line-96"></a><span class='hs-definition'>fromString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Builder</span>
<a name="line-97"></a><span class='hs-definition'>fromString</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromWriteList</span> <span class='hs-varid'>writeChar</span>
<a name="line-98"></a><span class='hs-comment'>-- Performance note: ^^^</span>
<a name="line-99"></a><span class='hs-comment'>--</span>
<a name="line-100"></a><span class='hs-comment'>-- fromWrite2List made things slightly worse for the blaze-html benchmarks</span>
<a name="line-101"></a><span class='hs-comment'>-- despite being better when serializing only a list. Probably, the cache is</span>
<a name="line-102"></a><span class='hs-comment'>-- already occupied enough with dealing with the data from Html rendering.</span>
<a name="line-103"></a><span class='hs-comment'>--</span>
<a name="line-104"></a>
<a name="line-105"></a>
<a name="line-106"></a><a name="fromShow"></a><span class='hs-comment'>-- | /O(n)/. Serialize a value by 'Show'ing it and UTF-8 encoding the resulting</span>
<a name="line-107"></a><span class='hs-comment'>-- 'String'.</span>
<a name="line-108"></a><span class='hs-comment'>--</span>
<a name="line-109"></a><span class='hs-definition'>fromShow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Show</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Builder</span>
<a name="line-110"></a><span class='hs-definition'>fromShow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>.</span> <span class='hs-varid'>show</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="fromText"></a><span class='hs-comment'>-- | /O(n)/. Serialize a strict Unicode 'TS.Text' value using the UTF-8 encoding.</span>
<a name="line-113"></a><span class='hs-comment'>--</span>
<a name="line-114"></a><span class='hs-comment'>-- Note that this function is currently faster than 'TS.encodeUtf8' provided by</span>
<a name="line-115"></a><span class='hs-comment'>-- "Data.Text.Encoding". Moreover, 'fromText' is also lazy, while 'TL.encodeUtf8'</span>
<a name="line-116"></a><span class='hs-comment'>-- is strict.</span>
<a name="line-117"></a><span class='hs-comment'>--</span>
<a name="line-118"></a><span class='hs-definition'>fromText</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TS</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Builder</span>
<a name="line-119"></a><span class='hs-definition'>fromText</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>.</span> <span class='hs-conid'>TS</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-120"></a><span class='hs-comment'>{-# INLINE fromText #-}</span>
<a name="line-121"></a>
<a name="line-122"></a>
<a name="line-123"></a><a name="fromLazyText"></a><span class='hs-comment'>-- | /O(n)/. Serialize a lazy Unicode 'TL.Text' value using the UTF-8 encoding.</span>
<a name="line-124"></a><span class='hs-comment'>--</span>
<a name="line-125"></a><span class='hs-comment'>-- Note that this function is currently faster than 'TL.encodeUtf8' provided by</span>
<a name="line-126"></a><span class='hs-comment'>-- "Data.Text.Lazy.Encoding".</span>
<a name="line-127"></a><span class='hs-comment'>--</span>
<a name="line-128"></a><span class='hs-definition'>fromLazyText</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TL</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Builder</span>
<a name="line-129"></a><span class='hs-definition'>fromLazyText</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>.</span> <span class='hs-conid'>TL</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-130"></a><span class='hs-comment'>{-# INLINE fromLazyText #-}</span>
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