This file is indexed.

/usr/share/doc/libghc-regexpr-doc/html/src/Hidden-SrcRegActList.html is in libghc-regexpr-doc 0.5.4-11build3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ -->
<title>Hidden/SrcRegActList.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>-- SrcRegActList.hs</span>
<a name="line-2"></a><span class='hs-comment'>--</span>
<a name="line-3"></a><span class='hs-comment'>-- Author: Yoshikuni Jujo &lt;PAF01143@nifty.ne.jp&gt;</span>
<a name="line-4"></a><span class='hs-comment'>--</span>
<a name="line-5"></a><span class='hs-comment'>-- This file is part of regexpr library</span>
<a name="line-6"></a><span class='hs-comment'>--</span>
<a name="line-7"></a><span class='hs-comment'>-- regexpr is free software: you can redistribute it and/or modify</span>
<a name="line-8"></a><span class='hs-comment'>-- it under the terms of the GNU Lesser General Public License as</span>
<a name="line-9"></a><span class='hs-comment'>-- published by the Free Software Foundation, either version 3 of the</span>
<a name="line-10"></a><span class='hs-comment'>-- License, or any later version.</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- regexpr is distributed in the hope that it will be useful,</span>
<a name="line-13"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANGY; without even the implied warranty of</span>
<a name="line-14"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="line-15"></a><span class='hs-comment'>-- GNU Lesser General Public License for more details.</span>
<a name="line-16"></a><span class='hs-comment'>--</span>
<a name="line-17"></a><span class='hs-comment'>-- You should have received a copy of the GNU Lesser General Public</span>
<a name="line-18"></a><span class='hs-comment'>-- License along with this program. If not, see</span>
<a name="line-19"></a><span class='hs-comment'>-- &lt;<a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>&gt;.</span>
<a name="line-20"></a>
<a name="line-21"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Hidden</span><span class='hs-varop'>.</span><span class='hs-conid'>SrcRegActList</span> <span class='hs-layout'>(</span>
<a name="line-22"></a>  <span class='hs-varid'>selfTest</span>
<a name="line-23"></a><span class='hs-layout'>,</span> <span class='hs-varid'>plusesList</span>
<a name="line-24"></a><span class='hs-layout'>,</span> <span class='hs-varid'>oneCharList</span>
<a name="line-25"></a><span class='hs-layout'>,</span> <span class='hs-varid'>backSlashesList</span>
<a name="line-26"></a><span class='hs-layout'>,</span> <span class='hs-varid'>parensesList</span>
<a name="line-27"></a><span class='hs-layout'>,</span> <span class='hs-varid'>charClassList</span>
<a name="line-28"></a><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-29"></a>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hidden</span><span class='hs-varop'>.</span><span class='hs-conid'>RegexPRTypes</span> <span class='hs-layout'>(</span> <span class='hs-conid'>RegexAction</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'>reverseRegexAction</span> <span class='hs-layout'>)</span>
<a name="line-31"></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'>isAlphaNum</span><span class='hs-layout'>,</span> <span class='hs-varid'>isAlpha</span><span class='hs-layout'>,</span> <span class='hs-varid'>isUpper</span><span class='hs-layout'>,</span> <span class='hs-varid'>isLower</span><span class='hs-layout'>,</span>
<a name="line-32"></a>                             <span class='hs-varid'>isDigit</span><span class='hs-layout'>,</span> <span class='hs-varid'>isHexDigit</span><span class='hs-layout'>,</span> <span class='hs-varid'>isSpace</span><span class='hs-layout'>,</span> <span class='hs-varid'>isPrint</span><span class='hs-layout'>,</span> <span class='hs-varid'>isControl</span> <span class='hs-layout'>)</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hidden</span><span class='hs-varop'>.</span><span class='hs-conid'>Tools</span>        <span class='hs-layout'>(</span> <span class='hs-layout'>(</span><span class='hs-varop'>&amp;&amp;&amp;</span><span class='hs-layout'>)</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> <span class='hs-varid'>isSymbol</span><span class='hs-layout'>,</span> <span class='hs-varid'>isBit7On</span> <span class='hs-layout'>)</span>
<a name="line-34"></a>
<a name="line-35"></a><a name="selfTest"></a><span class='hs-definition'>selfTest</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Bool</span>
<a name="line-36"></a><span class='hs-definition'>selfTest</span>
<a name="line-37"></a>  <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>elem</span> <span class='hs-str'>"\b\n\f\r\t !\"#%&amp;',-/:;&lt;=&gt;@]_'~}"</span> <span class='hs-varop'>|||</span> <span class='hs-varid'>isAlphaNum</span> <span class='hs-varop'>|||</span> <span class='hs-varid'>isBit7On</span>
<a name="line-38"></a>
<a name="line-39"></a><a name="plusesList"></a><span class='hs-definition'>plusesList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexAction</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>RegexAction</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-40"></a><span class='hs-definition'>plusesList</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span>
<a name="line-41"></a>   <span class='hs-layout'>(</span> <span class='hs-str'>""</span>  <span class='hs-layout'>,</span> <span class='hs-varid'>id</span> <span class='hs-layout'>)</span>
<a name="line-42"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"*"</span> <span class='hs-layout'>,</span> <span class='hs-conid'>Repeat</span>          <span class='hs-num'>0</span> <span class='hs-conid'>Nothing</span>  <span class='hs-layout'>)</span>
<a name="line-43"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"*?"</span><span class='hs-layout'>,</span> <span class='hs-conid'>RepeatNotGreedy</span> <span class='hs-num'>0</span> <span class='hs-conid'>Nothing</span>  <span class='hs-layout'>)</span>
<a name="line-44"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"+"</span> <span class='hs-layout'>,</span> <span class='hs-conid'>Repeat</span>          <span class='hs-num'>1</span> <span class='hs-conid'>Nothing</span>  <span class='hs-layout'>)</span>
<a name="line-45"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"+?"</span><span class='hs-layout'>,</span> <span class='hs-conid'>RepeatNotGreedy</span> <span class='hs-num'>1</span> <span class='hs-conid'>Nothing</span>  <span class='hs-layout'>)</span>
<a name="line-46"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?"</span> <span class='hs-layout'>,</span> <span class='hs-conid'>Repeat</span>          <span class='hs-num'>0</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-num'>1</span> <span class='hs-layout'>)</span>
<a name="line-47"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"??"</span><span class='hs-layout'>,</span> <span class='hs-conid'>RepeatNotGreedy</span> <span class='hs-num'>0</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-num'>1</span> <span class='hs-layout'>)</span>
<a name="line-48"></a> <span class='hs-keyglyph'>]</span>
<a name="line-49"></a>
<a name="line-50"></a><a name="oneCharList"></a><span class='hs-definition'>oneCharList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>Char</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexAction</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-51"></a><span class='hs-definition'>oneCharList</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span>
<a name="line-52"></a>   <span class='hs-layout'>(</span><span class='hs-chr'>'.'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span><span class='hs-chr'>'\n'</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-53"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-chr'>'$'</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexOr</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>EndOfInput</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-chr'>'\n'</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-54"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-chr'>'^'</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexOr</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>BeginningOfInput</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Backword</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-chr'>'\n'</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-55"></a> <span class='hs-keyglyph'>]</span>
<a name="line-56"></a>
<a name="line-57"></a><a name="backSlashesList"></a><span class='hs-definition'>backSlashesList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>Char</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexAction</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-58"></a><span class='hs-definition'>backSlashesList</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span>
<a name="line-59"></a>   <span class='hs-layout'>(</span> <span class='hs-chr'>'w'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-varid'>isWord</span>                                              <span class='hs-layout'>)</span>
<a name="line-60"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'W'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-varop'>$</span> <span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>isWord</span>                                      <span class='hs-layout'>)</span> 
<a name="line-61"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'s'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>`elem`</span> <span class='hs-str'>" \t\n\r\f"</span><span class='hs-layout'>)</span>                             <span class='hs-layout'>)</span>
<a name="line-62"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'S'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>`notElem`</span> <span class='hs-str'>" \t\n\r\f"</span><span class='hs-layout'>)</span>                          <span class='hs-layout'>)</span>
<a name="line-63"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'d'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-varid'>isDigit</span>                                             <span class='hs-layout'>)</span>
<a name="line-64"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'D'</span><span class='hs-layout'>,</span> <span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>isDigit</span><span class='hs-layout'>)</span>                                     <span class='hs-layout'>)</span>
<a name="line-65"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'A'</span><span class='hs-layout'>,</span> <span class='hs-conid'>BeginningOfInput</span>                                           <span class='hs-layout'>)</span>
<a name="line-66"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'Z'</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegexOr</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>EndOfInput</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-chr'>'\n'</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>EndOfInput</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span> <span class='hs-layout'>)</span>
<a name="line-67"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'z'</span><span class='hs-layout'>,</span> <span class='hs-conid'>EndOfInput</span>                                                 <span class='hs-layout'>)</span>
<a name="line-68"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'b'</span><span class='hs-layout'>,</span> <span class='hs-varid'>regexOr</span> <span class='hs-keyglyph'>[</span>
<a name="line-69"></a>            <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>selectNot</span> <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-70"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>selectNot</span> <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-71"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>BeginningOfInput</span><span class='hs-layout'>,</span>              <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-72"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>EndOfInput</span>               <span class='hs-keyglyph'>]</span>
<a name="line-73"></a>	  <span class='hs-keyglyph'>]</span>                                                          <span class='hs-layout'>)</span>
<a name="line-74"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'B'</span><span class='hs-layout'>,</span> <span class='hs-conid'>RegActNot</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>regexOr</span> <span class='hs-keyglyph'>[</span>
<a name="line-75"></a>            <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>selectNot</span> <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-76"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>selectNot</span> <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-77"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>BeginningOfInput</span><span class='hs-layout'>,</span>              <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-78"></a>	  <span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>lookBehind</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Select</span>    <span class='hs-varid'>isWord</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-conid'>EndOfInput</span>               <span class='hs-keyglyph'>]</span>
<a name="line-79"></a>	  <span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>                                                        <span class='hs-layout'>)</span>
<a name="line-80"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-chr'>'G'</span><span class='hs-layout'>,</span> <span class='hs-conid'>PreMatchPoint</span>                                              <span class='hs-layout'>)</span>
<a name="line-81"></a> <span class='hs-keyglyph'>]</span>
<a name="line-82"></a>
<a name="line-83"></a><a name="parensesList"></a><span class='hs-definition'>parensesList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>RegexAction</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>RegexAction</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-84"></a><span class='hs-definition'>parensesList</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span>
<a name="line-85"></a>   <span class='hs-layout'>(</span> <span class='hs-str'>"?&lt;="</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Backword</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>reverseRegexAction</span> <span class='hs-layout'>)</span>
<a name="line-86"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?&lt;!"</span><span class='hs-layout'>,</span> <span class='hs-conid'>Still</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>RegActNot</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Backword</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span>
<a name="line-87"></a>                                              <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>reverseRegexAction</span>  <span class='hs-layout'>)</span>
<a name="line-88"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?="</span><span class='hs-layout'>,</span>  <span class='hs-conid'>Still</span>                                                       <span class='hs-layout'>)</span>
<a name="line-89"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?!"</span><span class='hs-layout'>,</span>  <span class='hs-conid'>Still</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>RegActNot</span>                                   <span class='hs-layout'>)</span>
<a name="line-90"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?:"</span><span class='hs-layout'>,</span>  <span class='hs-conid'>Parens</span>                                                      <span class='hs-layout'>)</span>
<a name="line-91"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"?&gt;"</span><span class='hs-layout'>,</span>  <span class='hs-conid'>NoBacktrack</span>                                                 <span class='hs-layout'>)</span>
<a name="line-92"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"$&gt;"</span><span class='hs-layout'>,</span>  <span class='hs-conid'>NoBacktrack</span>                                                 <span class='hs-layout'>)</span>
<a name="line-93"></a> <span class='hs-keyglyph'>]</span>
<a name="line-94"></a>
<a name="line-95"></a><a name="charClassList"></a><span class='hs-definition'>charClassList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-96"></a><span class='hs-definition'>charClassList</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span>
<a name="line-97"></a>   <span class='hs-layout'>(</span> <span class='hs-str'>"alnum"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isAlphaNum</span>                 <span class='hs-layout'>)</span>
<a name="line-98"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"alpha"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isAlpha</span>                    <span class='hs-layout'>)</span>
<a name="line-99"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"blank"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isSpace</span>                    <span class='hs-layout'>)</span>
<a name="line-100"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"cntrl"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isControl</span>                  <span class='hs-layout'>)</span>
<a name="line-101"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"digit"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isDigit</span>                    <span class='hs-layout'>)</span>
<a name="line-102"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"graph"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isPrint</span> <span class='hs-varop'>&amp;&amp;&amp;</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span><span class='hs-varop'>.</span><span class='hs-layout'>)</span> <span class='hs-varid'>isSpace</span> <span class='hs-layout'>)</span>
<a name="line-103"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"lower"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isLower</span>                    <span class='hs-layout'>)</span>
<a name="line-104"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"print"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isPrint</span>                    <span class='hs-layout'>)</span>
<a name="line-105"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"punct"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isSymbol</span>                   <span class='hs-layout'>)</span>
<a name="line-106"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"space"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isSpace</span>                    <span class='hs-layout'>)</span>
<a name="line-107"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"upper"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>isUpper</span>                    <span class='hs-layout'>)</span>
<a name="line-108"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-str'>"xdigit"</span><span class='hs-layout'>,</span> <span class='hs-varid'>isHexDigit</span>                 <span class='hs-layout'>)</span>
<a name="line-109"></a> <span class='hs-keyglyph'>]</span>
<a name="line-110"></a>
<a name="line-111"></a><a name="isWord"></a><span class='hs-definition'>isWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Bool</span>
<a name="line-112"></a><span class='hs-definition'>isWord</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>isAlphaNum</span> <span class='hs-varop'>|||</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-chr'>'_'</span><span class='hs-layout'>)</span>
<a name="line-113"></a>
<a name="line-114"></a><a name="regexOr"></a><span class='hs-definition'>regexOr</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>RegexAction</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>RegexAction</span>
<a name="line-115"></a><span class='hs-definition'>regexOr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>head</span> <span class='hs-varop'>.</span> <span class='hs-varid'>foldr1</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>ra1</span> <span class='hs-varid'>ra2</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>RegexOr</span> <span class='hs-varid'>ra1</span> <span class='hs-varid'>ra2</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-116"></a>
<a name="line-117"></a><a name="lookBehind"></a><span class='hs-definition'>lookBehind</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>RegexAction</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>RegexAction</span>
<a name="line-118"></a><span class='hs-definition'>lookBehind</span> <span class='hs-varid'>ras</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Still</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Backword</span> <span class='hs-varid'>ras</span><span class='hs-keyglyph'>]</span>
<a name="line-119"></a>
<a name="line-120"></a><a name="selectNot"></a><span class='hs-definition'>selectNot</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Char</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>RegexAction</span>
<a name="line-121"></a><span class='hs-definition'>selectNot</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Select</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
</pre></body>
</html>