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<title>src/Text/Parser/Char.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE FlexibleContexts #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE ScopedTypeVariables #-}</span>
<a name="line-4"></a><span class='hs-comment'>{-# OPTIONS_GHC -fspec-constr -fspec-constr-count=8 #-}</span>
<a name="line-5"></a>
<a name="line-6"></a><span class='hs-cpp'>#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 704</span>
<a name="line-7"></a><span class='hs-cpp'>#define USE_DEFAULT_SIGNATURES</span>
<a name="line-8"></a><span class='hs-cpp'>#endif</span>
<a name="line-9"></a>
<a name="line-10"></a><span class='hs-cpp'>#ifdef USE_DEFAULT_SIGNATURES</span>
<a name="line-11"></a><span class='hs-comment'>{-# LANGUAGE DefaultSignatures, TypeFamilies #-}</span>
<a name="line-12"></a><span class='hs-cpp'>#endif</span>
<a name="line-13"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-14"></a><span class='hs-comment'>-- |</span>
<a name="line-15"></a><span class='hs-comment'>-- Module : Text.Parser.Char</span>
<a name="line-16"></a><span class='hs-comment'>-- Copyright : (c) Edward Kmett 2011</span>
<a name="line-17"></a><span class='hs-comment'>-- License : BSD3</span>
<a name="line-18"></a><span class='hs-comment'>--</span>
<a name="line-19"></a><span class='hs-comment'>-- Maintainer : ekmett@gmail.com</span>
<a name="line-20"></a><span class='hs-comment'>-- Stability : experimental</span>
<a name="line-21"></a><span class='hs-comment'>-- Portability : non-portable</span>
<a name="line-22"></a><span class='hs-comment'>--</span>
<a name="line-23"></a><span class='hs-comment'>-- Parsers for character streams</span>
<a name="line-24"></a><span class='hs-comment'>--</span>
<a name="line-25"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-26"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Parser</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span>
<a name="line-27"></a> <span class='hs-layout'>(</span>
<a name="line-28"></a> <span class='hs-comment'>-- * Combinators</span>
<a name="line-29"></a> <span class='hs-varid'>oneOf</span> <span class='hs-comment'>-- :: CharParsing m => [Char] -> m Char</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>noneOf</span> <span class='hs-comment'>-- :: CharParsing m => [Char] -> m Char</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>oneOfSet</span> <span class='hs-comment'>-- :: CharParsing m => CharSet -> m Char</span>
<a name="line-32"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>noneOfSet</span> <span class='hs-comment'>-- :: CharParsing m => CharSet -> m Char</span>
<a name="line-33"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>spaces</span> <span class='hs-comment'>-- :: CharParsing m => m ()</span>
<a name="line-34"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>space</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-35"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>newline</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-36"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>tab</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-37"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>upper</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>lower</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-39"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>alphaNum</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>letter</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-41"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>digit</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-42"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>hexDigit</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-43"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>octDigit</span> <span class='hs-comment'>-- :: CharParsing m => m Char</span>
<a name="line-44"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>satisfyRange</span> <span class='hs-comment'>-- :: CharParsing m => Char -> Char -> m Char</span>
<a name="line-45"></a> <span class='hs-comment'>-- * Class</span>
<a name="line-46"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>CharParsing</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-47"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-48"></a>
<a name="line-49"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ < 710</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</span>
<a name="line-51"></a><span class='hs-cpp'>#endif</span>
<a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-54"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span>
<a name="line-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Writer</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-56"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Writer</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span>
<a name="line-57"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-58"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span>
<a name="line-59"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Reader</span>
<a name="line-60"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Identity</span>
<a name="line-61"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadPlus</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-62"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>CharSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-64"></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'>CharSet</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>CharSet</span>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span>
<a name="line-66"></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'>IntSet</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>IntSet</span>
<a name="line-67"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ < 710</span>
<a name="line-68"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span>
<a name="line-69"></a><span class='hs-cpp'>#endif</span>
<a name="line-70"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span>
<a name="line-71"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>ParserCombinators</span><span class='hs-varop'>.</span><span class='hs-conid'>ReadP</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ReadP</span>
<a name="line-72"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Parsec</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Parsec</span>
<a name="line-73"></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'>Attoparsec</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Att</span>
<a name="line-74"></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'>Attoparsec</span><span class='hs-varop'>.</span><span class='hs-conid'>Combinator</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Att</span>
<a name="line-75"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Parser</span><span class='hs-varop'>.</span><span class='hs-conid'>Combinators</span>
<a name="line-76"></a>
<a name="line-77"></a><a name="oneOf"></a><span class='hs-comment'>-- | @oneOf cs@ succeeds if the current character is in the supplied</span>
<a name="line-78"></a><span class='hs-comment'>-- list of characters @cs@. Returns the parsed character. See also</span>
<a name="line-79"></a><span class='hs-comment'>-- 'satisfy'.</span>
<a name="line-80"></a><span class='hs-comment'>--</span>
<a name="line-81"></a><span class='hs-comment'>-- > vowel = oneOf "aeiou"</span>
<a name="line-82"></a><span class='hs-definition'>oneOf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Char</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-83"></a><span class='hs-definition'>oneOf</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oneOfSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-84"></a><span class='hs-comment'>{-# INLINE oneOf #-}</span>
<a name="line-85"></a><span class='hs-comment'>{-# ANN oneOf "HLint: ignore Use String" #-}</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="noneOf"></a><span class='hs-comment'>-- | As the dual of 'oneOf', @noneOf cs@ succeeds if the current</span>
<a name="line-88"></a><span class='hs-comment'>-- character is /not/ in the supplied list of characters @cs@. Returns the</span>
<a name="line-89"></a><span class='hs-comment'>-- parsed character.</span>
<a name="line-90"></a><span class='hs-comment'>--</span>
<a name="line-91"></a><span class='hs-comment'>-- > consonant = noneOf "aeiou"</span>
<a name="line-92"></a><span class='hs-definition'>noneOf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Char</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-93"></a><span class='hs-definition'>noneOf</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>noneOfSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-94"></a><span class='hs-comment'>{-# INLINE noneOf #-}</span>
<a name="line-95"></a><span class='hs-comment'>{-# ANN noneOf "HLint: ignore Use String" #-}</span>
<a name="line-96"></a>
<a name="line-97"></a><a name="oneOfSet"></a><span class='hs-comment'>-- | @oneOfSet cs@ succeeds if the current character is in the supplied</span>
<a name="line-98"></a><span class='hs-comment'>-- set of characters @cs@. Returns the parsed character. See also</span>
<a name="line-99"></a><span class='hs-comment'>-- 'satisfy'.</span>
<a name="line-100"></a><span class='hs-comment'>--</span>
<a name="line-101"></a><span class='hs-comment'>-- > vowel = oneOf "aeiou"</span>
<a name="line-102"></a><span class='hs-definition'>oneOfSet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharSet</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-103"></a><span class='hs-definition'>oneOfSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span> <span class='hs-conid'>True</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>is</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IntSet</span><span class='hs-varop'>.</span><span class='hs-varid'>member</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromEnum</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>is</span><span class='hs-layout'>)</span>
<a name="line-104"></a><span class='hs-definition'>oneOfSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span> <span class='hs-conid'>False</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>is</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-conid'>IntSet</span><span class='hs-varop'>.</span><span class='hs-varid'>member</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromEnum</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>is</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-105"></a><span class='hs-comment'>{-# INLINE oneOfSet #-}</span>
<a name="line-106"></a>
<a name="line-107"></a><a name="noneOfSet"></a><span class='hs-comment'>-- | As the dual of 'oneOf', @noneOf cs@ succeeds if the current</span>
<a name="line-108"></a><span class='hs-comment'>-- character is /not/ in the supplied list of characters @cs@. Returns the</span>
<a name="line-109"></a><span class='hs-comment'>-- parsed character.</span>
<a name="line-110"></a><span class='hs-comment'>--</span>
<a name="line-111"></a><span class='hs-comment'>-- > consonant = noneOf "aeiou"</span>
<a name="line-112"></a><span class='hs-definition'>noneOfSet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharSet</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-113"></a><span class='hs-definition'>noneOfSet</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oneOfSet</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharSet</span><span class='hs-varop'>.</span><span class='hs-varid'>complement</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-114"></a><span class='hs-comment'>{-# INLINE noneOfSet #-}</span>
<a name="line-115"></a>
<a name="line-116"></a><a name="spaces"></a><span class='hs-comment'>-- | Skips /zero/ or more white space characters. See also 'skipMany'.</span>
<a name="line-117"></a><span class='hs-definition'>spaces</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span>
<a name="line-118"></a><span class='hs-definition'>spaces</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>skipMany</span> <span class='hs-varid'>space</span> <span class='hs-varop'><?></span> <span class='hs-str'>"white space"</span>
<a name="line-119"></a><span class='hs-comment'>{-# INLINE spaces #-}</span>
<a name="line-120"></a>
<a name="line-121"></a><a name="space"></a><span class='hs-comment'>-- | Parses a white space character (any character which satisfies 'isSpace')</span>
<a name="line-122"></a><span class='hs-comment'>-- Returns the parsed character.</span>
<a name="line-123"></a><span class='hs-definition'>space</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-124"></a><span class='hs-definition'>space</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isSpace</span> <span class='hs-varop'><?></span> <span class='hs-str'>"space"</span>
<a name="line-125"></a><span class='hs-comment'>{-# INLINE space #-}</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="newline"></a><span class='hs-comment'>-- | Parses a newline character (\'\\n\'). Returns a newline character.</span>
<a name="line-128"></a><span class='hs-definition'>newline</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-129"></a><span class='hs-definition'>newline</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>char</span> <span class='hs-chr'>'\n'</span> <span class='hs-varop'><?></span> <span class='hs-str'>"new-line"</span>
<a name="line-130"></a><span class='hs-comment'>{-# INLINE newline #-}</span>
<a name="line-131"></a>
<a name="line-132"></a><a name="tab"></a><span class='hs-comment'>-- | Parses a tab character (\'\\t\'). Returns a tab character.</span>
<a name="line-133"></a><span class='hs-definition'>tab</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-134"></a><span class='hs-definition'>tab</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>char</span> <span class='hs-chr'>'\t'</span> <span class='hs-varop'><?></span> <span class='hs-str'>"tab"</span>
<a name="line-135"></a><span class='hs-comment'>{-# INLINE tab #-}</span>
<a name="line-136"></a>
<a name="line-137"></a><a name="upper"></a><span class='hs-comment'>-- | Parses an upper case letter. Returns the parsed character.</span>
<a name="line-138"></a><span class='hs-definition'>upper</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-139"></a><span class='hs-definition'>upper</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isUpper</span> <span class='hs-varop'><?></span> <span class='hs-str'>"uppercase letter"</span>
<a name="line-140"></a><span class='hs-comment'>{-# INLINE upper #-}</span>
<a name="line-141"></a>
<a name="line-142"></a><a name="lower"></a><span class='hs-comment'>-- | Parses a lower case character. Returns the parsed character.</span>
<a name="line-143"></a><span class='hs-definition'>lower</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-144"></a><span class='hs-definition'>lower</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isLower</span> <span class='hs-varop'><?></span> <span class='hs-str'>"lowercase letter"</span>
<a name="line-145"></a><span class='hs-comment'>{-# INLINE lower #-}</span>
<a name="line-146"></a>
<a name="line-147"></a><a name="alphaNum"></a><span class='hs-comment'>-- | Parses a letter or digit. Returns the parsed character.</span>
<a name="line-148"></a><span class='hs-definition'>alphaNum</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-149"></a><span class='hs-definition'>alphaNum</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isAlphaNum</span> <span class='hs-varop'><?></span> <span class='hs-str'>"letter or digit"</span>
<a name="line-150"></a><span class='hs-comment'>{-# INLINE alphaNum #-}</span>
<a name="line-151"></a>
<a name="line-152"></a><a name="letter"></a><span class='hs-comment'>-- | Parses a letter (an upper case or lower case character). Returns the</span>
<a name="line-153"></a><span class='hs-comment'>-- parsed character.</span>
<a name="line-154"></a><span class='hs-definition'>letter</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-155"></a><span class='hs-definition'>letter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isAlpha</span> <span class='hs-varop'><?></span> <span class='hs-str'>"letter"</span>
<a name="line-156"></a><span class='hs-comment'>{-# INLINE letter #-}</span>
<a name="line-157"></a>
<a name="line-158"></a><a name="digit"></a><span class='hs-comment'>-- | Parses a digit. Returns the parsed character.</span>
<a name="line-159"></a><span class='hs-definition'>digit</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-160"></a><span class='hs-definition'>digit</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isDigit</span> <span class='hs-varop'><?></span> <span class='hs-str'>"digit"</span>
<a name="line-161"></a><span class='hs-comment'>{-# INLINE digit #-}</span>
<a name="line-162"></a>
<a name="line-163"></a><a name="hexDigit"></a><span class='hs-comment'>-- | Parses a hexadecimal digit (a digit or a letter between \'a\' and</span>
<a name="line-164"></a><span class='hs-comment'>-- \'f\' or \'A\' and \'F\'). Returns the parsed character.</span>
<a name="line-165"></a><span class='hs-definition'>hexDigit</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-166"></a><span class='hs-definition'>hexDigit</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isHexDigit</span> <span class='hs-varop'><?></span> <span class='hs-str'>"hexadecimal digit"</span>
<a name="line-167"></a><span class='hs-comment'>{-# INLINE hexDigit #-}</span>
<a name="line-168"></a>
<a name="line-169"></a><a name="octDigit"></a><span class='hs-comment'>-- | Parses an octal digit (a character between \'0\' and \'7\'). Returns</span>
<a name="line-170"></a><span class='hs-comment'>-- the parsed character.</span>
<a name="line-171"></a><span class='hs-definition'>octDigit</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-172"></a><span class='hs-definition'>octDigit</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>isOctDigit</span> <span class='hs-varop'><?></span> <span class='hs-str'>"octal digit"</span>
<a name="line-173"></a><span class='hs-comment'>{-# INLINE octDigit #-}</span>
<a name="line-174"></a>
<a name="line-175"></a><a name="satisfyRange"></a><span class='hs-definition'>satisfyRange</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-176"></a><span class='hs-definition'>satisfyRange</span> <span class='hs-varid'>a</span> <span class='hs-varid'>z</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>a</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>c</span> <span class='hs-varop'><=</span> <span class='hs-varid'>z</span><span class='hs-layout'>)</span>
<a name="line-177"></a><span class='hs-comment'>{-# INLINE satisfyRange #-}</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="CharParsing"></a><span class='hs-comment'>-- | Additional functionality needed to parse character streams.</span>
<a name="line-180"></a><a name="CharParsing"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Parsing</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>where</span>
<a name="line-181"></a> <span class='hs-comment'>-- | Parse a single character of the input, with UTF-8 decoding</span>
<a name="line-182"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-183"></a><span class='hs-cpp'>#ifdef USE_DEFAULT_SIGNATURES</span>
<a name="line-184"></a> <span class='hs-keyword'>default</span> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadTrans</span> <span class='hs-varid'>t</span><span class='hs-layout'>,</span> <span class='hs-conid'>CharParsing</span> <span class='hs-varid'>n</span><span class='hs-layout'>,</span> <span class='hs-conid'>Monad</span> <span class='hs-varid'>n</span><span class='hs-layout'>,</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>~</span> <span class='hs-varid'>t</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span>
<a name="line-185"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-186"></a> <span class='hs-varid'>t</span> <span class='hs-varid'>n</span> <span class='hs-conid'>Char</span>
<a name="line-187"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-188"></a><span class='hs-cpp'>#endif</span>
<a name="line-189"></a> <span class='hs-comment'>-- | @char c@ parses a single character @c@. Returns the parsed</span>
<a name="line-190"></a> <span class='hs-comment'>-- character (i.e. @c@).</span>
<a name="line-191"></a> <span class='hs-comment'>--</span>
<a name="line-192"></a> <span class='hs-comment'>-- /e.g./</span>
<a name="line-193"></a> <span class='hs-comment'>--</span>
<a name="line-194"></a> <span class='hs-comment'>-- @semiColon = 'char' ';'@</span>
<a name="line-195"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-196"></a> <span class='hs-varid'>char</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>==</span><span class='hs-layout'>)</span> <span class='hs-varop'><?></span> <span class='hs-varid'>show</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span>
<a name="line-197"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-198"></a>
<a name="line-199"></a> <span class='hs-comment'>-- | @notChar c@ parses any single character other than @c@. Returns the parsed</span>
<a name="line-200"></a> <span class='hs-comment'>-- character.</span>
<a name="line-201"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-202"></a> <span class='hs-varid'>notChar</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-varop'>/=</span><span class='hs-layout'>)</span>
<a name="line-203"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-204"></a>
<a name="line-205"></a> <span class='hs-comment'>-- | This parser succeeds for any character. Returns the parsed character.</span>
<a name="line-206"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span>
<a name="line-207"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-208"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-209"></a>
<a name="line-210"></a> <span class='hs-comment'>-- | @string s@ parses a sequence of characters given by @s@. Returns</span>
<a name="line-211"></a> <span class='hs-comment'>-- the parsed string (i.e. @s@).</span>
<a name="line-212"></a> <span class='hs-comment'>--</span>
<a name="line-213"></a> <span class='hs-comment'>-- > divOrMod = string "div"</span>
<a name="line-214"></a> <span class='hs-comment'>-- > <|> string "mod"</span>
<a name="line-215"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>String</span>
<a name="line-216"></a> <span class='hs-varid'>string</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <span class='hs-varop'><$</span> <span class='hs-varid'>try</span> <span class='hs-layout'>(</span><span class='hs-varid'>traverse_</span> <span class='hs-varid'>char</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varop'><?></span> <span class='hs-varid'>show</span> <span class='hs-varid'>s</span>
<a name="line-217"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-218"></a>
<a name="line-219"></a> <span class='hs-comment'>-- | @text t@ parses a sequence of characters determined by the text @t@ Returns</span>
<a name="line-220"></a> <span class='hs-comment'>-- the parsed text fragment (i.e. @t@).</span>
<a name="line-221"></a> <span class='hs-comment'>--</span>
<a name="line-222"></a> <span class='hs-comment'>-- Using @OverloadedStrings@:</span>
<a name="line-223"></a> <span class='hs-comment'>--</span>
<a name="line-224"></a> <span class='hs-comment'>-- > divOrMod = text "div"</span>
<a name="line-225"></a> <span class='hs-comment'>-- > <|> text "mod"</span>
<a name="line-226"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>Text</span>
<a name="line-227"></a> <span class='hs-varid'>text</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span> <span class='hs-varop'><$</span> <span class='hs-varid'>string</span> <span class='hs-layout'>(</span><span class='hs-varid'>unpack</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-228"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-229"></a>
<a name="line-230"></a><a name="instance%20CharParsing%20(Lazy.StateT%20s%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>StateT</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-231"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-232"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-233"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-234"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-235"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-236"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-237"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-238"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-239"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-240"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-241"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-242"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-243"></a>
<a name="line-244"></a><a name="instance%20CharParsing%20(Strict.StateT%20s%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>StateT</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-245"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-246"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-247"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-248"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-249"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-250"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-251"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-252"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-253"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-254"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-255"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-256"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-257"></a>
<a name="line-258"></a><a name="instance%20CharParsing%20(ReaderT%20e%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>ReaderT</span> <span class='hs-varid'>e</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-259"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-260"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-261"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-262"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-263"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-264"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-265"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-266"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-267"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-268"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-269"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-270"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-271"></a>
<a name="line-272"></a><a name="instance%20CharParsing%20(Strict.WriterT%20w%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>WriterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-273"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-274"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-275"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-276"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-277"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-278"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-279"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-280"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-281"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-282"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-283"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-284"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-285"></a>
<a name="line-286"></a><a name="instance%20CharParsing%20(Lazy.WriterT%20w%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>WriterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-287"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-288"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-289"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-290"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-291"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-292"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-293"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-294"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-295"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-296"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-297"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-298"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-299"></a>
<a name="line-300"></a><a name="instance%20CharParsing%20(Lazy.RWST%20r%20w%20s%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>RWST</span> <span class='hs-varid'>r</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-301"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-302"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-303"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-304"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-305"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-306"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-307"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-308"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-309"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-310"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-311"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-312"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-313"></a>
<a name="line-314"></a><a name="instance%20CharParsing%20(Strict.RWST%20r%20w%20s%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>RWST</span> <span class='hs-varid'>r</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-315"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-316"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-317"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-318"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-319"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-320"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-321"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-322"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-323"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-324"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-325"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-326"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-327"></a>
<a name="line-328"></a><a name="instance%20CharParsing%20(IdentityT%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>CharParsing</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadPlus</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>IdentityT</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-329"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>satisfy</span>
<a name="line-330"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-331"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>char</span>
<a name="line-332"></a> <span class='hs-comment'>{-# INLINE char #-}</span>
<a name="line-333"></a> <span class='hs-varid'>notChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>notChar</span>
<a name="line-334"></a> <span class='hs-comment'>{-# INLINE notChar #-}</span>
<a name="line-335"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>anyChar</span>
<a name="line-336"></a> <span class='hs-comment'>{-# INLINE anyChar #-}</span>
<a name="line-337"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>string</span>
<a name="line-338"></a> <span class='hs-comment'>{-# INLINE string #-}</span>
<a name="line-339"></a> <span class='hs-varid'>text</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>text</span>
<a name="line-340"></a> <span class='hs-comment'>{-# INLINE text #-}</span>
<a name="line-341"></a>
<a name="line-342"></a><a name="instance%20CharParsing%20(Parsec.ParsecT%20s%20u%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-conid'>Stream</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-conid'>ParsecT</span> <span class='hs-varid'>s</span> <span class='hs-varid'>u</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-343"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-varid'>satisfy</span>
<a name="line-344"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-varid'>char</span>
<a name="line-345"></a> <span class='hs-varid'>notChar</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-346"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-varid'>anyChar</span>
<a name="line-347"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Parsec</span><span class='hs-varop'>.</span><span class='hs-varid'>string</span>
<a name="line-348"></a>
<a name="line-349"></a><a name="instance%20CharParsing%20(Att.Parser%20t)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Att</span><span class='hs-varop'>.</span><span class='hs-conid'>Chunk</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>CharParsing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Att</span><span class='hs-varop'>.</span><span class='hs-conid'>Parser</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-350"></a> <span class='hs-varid'>satisfy</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>e2c</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Att</span><span class='hs-varop'>.</span><span class='hs-varid'>satisfyElem</span> <span class='hs-varop'>$</span> <span class='hs-varid'>p</span> <span class='hs-varop'>.</span> <span class='hs-varid'>e2c</span>
<a name="line-351"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>e2c</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Att</span><span class='hs-varop'>.</span><span class='hs-varid'>chunkElemToChar</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-352"></a> <span class='hs-comment'>{-# INLINE satisfy #-}</span>
<a name="line-353"></a>
<a name="line-354"></a><a name="instance%20CharParsing%20ReadP.ReadP"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CharParsing</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-conid'>ReadP</span> <span class='hs-keyword'>where</span>
<a name="line-355"></a> <span class='hs-varid'>satisfy</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-varid'>satisfy</span>
<a name="line-356"></a> <span class='hs-varid'>char</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-varid'>char</span>
<a name="line-357"></a> <span class='hs-varid'>notChar</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-varid'>satisfy</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-358"></a> <span class='hs-varid'>anyChar</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-varid'>get</span>
<a name="line-359"></a> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ReadP</span><span class='hs-varop'>.</span><span class='hs-varid'>string</span>
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