This file is indexed.

/usr/share/doc/libghc-basic-prelude-doc/html/src/BasicPrelude.html is in libghc-basic-prelude-doc 0.6.1-2.

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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
<?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>BasicPrelude.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE NoImplicitPrelude #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>-- | BasicPrelude mostly re-exports</span>
<a name="line-4"></a><span class='hs-comment'>-- several key libraries in their entirety.</span>
<a name="line-5"></a><span class='hs-comment'>-- The exception is Data.List,</span>
<a name="line-6"></a><span class='hs-comment'>-- where various functions are replaced</span>
<a name="line-7"></a><span class='hs-comment'>-- by similar versions that are either</span>
<a name="line-8"></a><span class='hs-comment'>-- generalized, operate on Text,</span>
<a name="line-9"></a><span class='hs-comment'>-- or are implemented strictly.</span>
<a name="line-10"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>BasicPrelude</span>
<a name="line-11"></a>  <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Module exports</span>
<a name="line-12"></a>    <span class='hs-keyword'>module</span> <span class='hs-conid'>CorePrelude</span>
<a name="line-13"></a>  <span class='hs-layout'>,</span> <span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span>
<a name="line-14"></a>  <span class='hs-layout'>,</span> <span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span>
<a name="line-15"></a>
<a name="line-16"></a>    <span class='hs-comment'>-- ** Folds and traversals</span>
<a name="line-17"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Foldable</span>
<a name="line-18"></a>    <span class='hs-layout'>(</span>
<a name="line-19"></a>      <span class='hs-varid'>foldMap</span>
<a name="line-20"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldr</span>
<a name="line-21"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldr'</span>
<a name="line-22"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldl</span>
<a name="line-23"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldl'</span>
<a name="line-24"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldr1</span>
<a name="line-25"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>foldl1</span>
<a name="line-26"></a>    <span class='hs-layout'>)</span>
<a name="line-27"></a>    <span class='hs-comment'>-- In base-4.8, these are instance methods.</span>
<a name="line-28"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>elem</span>
<a name="line-29"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>maximum</span>
<a name="line-30"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>minimum</span>
<a name="line-31"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Traversable</span>
<a name="line-32"></a>    <span class='hs-layout'>(</span>
<a name="line-33"></a>      <span class='hs-varid'>traverse</span>
<a name="line-34"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>sequenceA</span>
<a name="line-35"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>mapM</span>
<a name="line-36"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>sequence</span>
<a name="line-37"></a>    <span class='hs-layout'>)</span>
<a name="line-38"></a>
<a name="line-39"></a>    <span class='hs-comment'>-- * Enhanced exports</span>
<a name="line-40"></a>    <span class='hs-comment'>-- ** Simpler name for a typeclassed operation</span>
<a name="line-41"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>map</span>
<a name="line-42"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>empty</span>
<a name="line-43"></a>  <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span>
<a name="line-44"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>concat</span>
<a name="line-45"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>intercalate</span>
<a name="line-46"></a>    <span class='hs-comment'>-- ** Strict implementation</span>
<a name="line-47"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>BasicPrelude</span><span class='hs-varop'>.</span><span class='hs-varid'>sum</span>
<a name="line-48"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>BasicPrelude</span><span class='hs-varop'>.</span><span class='hs-varid'>product</span>
<a name="line-49"></a>    <span class='hs-comment'>-- ** Text for Read and Show operations</span>
<a name="line-50"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>tshow</span>
<a name="line-51"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>fromShow</span>
<a name="line-52"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>read</span>
<a name="line-53"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>readIO</span>
<a name="line-54"></a>    <span class='hs-comment'>-- ** FilePath for file operations</span>
<a name="line-55"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>readFile</span>
<a name="line-56"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>writeFile</span>
<a name="line-57"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>appendFile</span>
<a name="line-58"></a>
<a name="line-59"></a>    <span class='hs-comment'>-- * Text exports</span>
<a name="line-60"></a>    <span class='hs-comment'>-- ** Text operations (Pure)</span>
<a name="line-61"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>lines</span>
<a name="line-62"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>words</span>
<a name="line-63"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unlines</span>
<a name="line-64"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unwords</span>
<a name="line-65"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>textToString</span>
<a name="line-66"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>ltextToString</span>
<a name="line-67"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>fpToText</span>
<a name="line-68"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>fpFromText</span>
<a name="line-69"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>fpToString</span>
<a name="line-70"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>encodeUtf8</span>
<a name="line-71"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf8</span>
<a name="line-72"></a>    <span class='hs-comment'>-- ** Text operations (IO)</span>
<a name="line-73"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>getLine</span>
<a name="line-74"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>LText</span><span class='hs-varop'>.</span><span class='hs-varid'>getContents</span>
<a name="line-75"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>LText</span><span class='hs-varop'>.</span><span class='hs-varid'>interact</span>
<a name="line-76"></a>
<a name="line-77"></a>    <span class='hs-comment'>-- * Miscellaneous prelude re-exports</span>
<a name="line-78"></a>    <span class='hs-comment'>-- ** Math</span>
<a name="line-79"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>gcd</span>
<a name="line-80"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>lcm</span>
<a name="line-81"></a>    <span class='hs-comment'>-- ** Show and Read</span>
<a name="line-82"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>Show</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-83"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>ShowS</span>
<a name="line-84"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>shows</span>
<a name="line-85"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>showChar</span>
<a name="line-86"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>showString</span>
<a name="line-87"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>showParen</span>
<a name="line-88"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>ReadS</span>
<a name="line-89"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>readsPrec</span>
<a name="line-90"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>readList</span>
<a name="line-91"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>reads</span>
<a name="line-92"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>readParen</span>
<a name="line-93"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>lex</span>
<a name="line-94"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>readMay</span>
<a name="line-95"></a>    <span class='hs-comment'>-- ** IO operations</span>
<a name="line-96"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>putChar</span>
<a name="line-97"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>getChar</span>
<a name="line-98"></a>  <span class='hs-layout'>,</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>readLn</span>
<a name="line-99"></a>  <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-100"></a>
<a name="line-101"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>CorePrelude</span>
<a name="line-102"></a>
<a name="line-103"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-varid'>hiding</span>
<a name="line-104"></a>  <span class='hs-layout'>(</span> <span class='hs-comment'>-- prefer monoid versions instead</span>
<a name="line-105"></a>    <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span>
<a name="line-106"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>concat</span>
<a name="line-107"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>intercalate</span>
<a name="line-108"></a>    <span class='hs-comment'>-- prefer Text versions instead</span>
<a name="line-109"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>lines</span>
<a name="line-110"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>words</span>
<a name="line-111"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>unlines</span>
<a name="line-112"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>unwords</span>
<a name="line-113"></a>    <span class='hs-comment'>-- prefer map = fmap instead</span>
<a name="line-114"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>map</span>
<a name="line-115"></a>    <span class='hs-comment'>-- prefer strict versions</span>
<a name="line-116"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>sum</span>
<a name="line-117"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>product</span>
<a name="line-118"></a>    <span class='hs-comment'>-- prefer Foldable versions</span>
<a name="line-119"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>elem</span>
<a name="line-120"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldl</span>
<a name="line-121"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldl'</span>
<a name="line-122"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldl1</span>
<a name="line-123"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldr</span>
<a name="line-124"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldr'</span>
<a name="line-125"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>foldr1</span>
<a name="line-126"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>maximum</span>
<a name="line-127"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>minimum</span>
<a name="line-128"></a>  <span class='hs-layout'>)</span>
<a name="line-129"></a>
<a name="line-130"></a><span class='hs-comment'>-- Import *all of the things* from Control.Monad,</span>
<a name="line-131"></a><span class='hs-comment'>-- specifically, the list-based things that</span>
<a name="line-132"></a><span class='hs-comment'>-- CorePrelude doesn't export</span>
<a name="line-133"></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-varid'>hiding</span>
<a name="line-134"></a>  <span class='hs-layout'>(</span> <span class='hs-comment'>-- Also exported by Data.Traversable.</span>
<a name="line-135"></a>    <span class='hs-varid'>mapM</span>
<a name="line-136"></a>  <span class='hs-layout'>,</span> <span class='hs-varid'>sequence</span>
<a name="line-137"></a>  <span class='hs-layout'>)</span>
<a name="line-138"></a>
<a name="line-139"></a>
<a name="line-140"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>Foldable</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'>elem</span><span class='hs-layout'>,</span> <span class='hs-varid'>maximum</span><span class='hs-layout'>,</span> <span class='hs-varid'>minimum</span><span class='hs-layout'>)</span>
<a name="line-141"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Traversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>Traversable</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-142"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Text</span>
<a name="line-143"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Text</span>
<a name="line-144"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>LText</span>
<a name="line-145"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>LText</span>
<a name="line-146"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Prelude</span>
<a name="line-147"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span> <span class='hs-layout'>(</span><span class='hs-varid'>encodeUtf8</span><span class='hs-layout'>,</span> <span class='hs-varid'>decodeUtf8With</span><span class='hs-layout'>)</span>
<a name="line-148"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span><span class='hs-varid'>lenientDecode</span><span class='hs-layout'>)</span>
<a name="line-149"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Safe</span>
<a name="line-150"></a>
<a name="line-151"></a><a name="map"></a><span class='hs-comment'>-- | &gt; map = fmap</span>
<a name="line-152"></a><span class='hs-definition'>map</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span>
<a name="line-153"></a><span class='hs-definition'>map</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span>
<a name="line-154"></a>
<a name="line-155"></a><a name="empty"></a><span class='hs-comment'>-- | &gt; empty = mempty</span>
<a name="line-156"></a><span class='hs-definition'>empty</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>w</span>
<a name="line-157"></a><span class='hs-definition'>empty</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mempty</span>
<a name="line-158"></a><span class='hs-comment'>{-# DEPRECATED empty "Use mempty" #-}</span>
<a name="line-159"></a>
<a name="line-160"></a><span class='hs-keyword'>infixr</span> <span class='hs-num'>5</span> <span class='hs-varop'>++</span>
<a name="line-161"></a>
<a name="line-162"></a><a name="++"></a><span class='hs-comment'>-- | &gt; (++) = mappend</span>
<a name="line-163"></a><span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>w</span>
<a name="line-164"></a><span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mappend</span>
<a name="line-165"></a>
<a name="line-166"></a><a name="concat"></a><span class='hs-comment'>-- | &gt; concat = mconcat</span>
<a name="line-167"></a><span class='hs-definition'>concat</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>w</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>w</span>
<a name="line-168"></a><span class='hs-definition'>concat</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mconcat</span>
<a name="line-169"></a>
<a name="line-170"></a><a name="intercalate"></a><span class='hs-comment'>-- | &gt; intercalate = mconcat .: intersperse</span>
<a name="line-171"></a><span class='hs-definition'>intercalate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>w</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>w</span>
<a name="line-172"></a><span class='hs-definition'>intercalate</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>xss</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mconcat</span> <span class='hs-layout'>(</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>intersperse</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>xss</span><span class='hs-layout'>)</span>
<a name="line-173"></a>
<a name="line-174"></a>
<a name="line-175"></a><a name="sum"></a><span class='hs-comment'>-- | Compute the sum of a finite list of numbers.</span>
<a name="line-176"></a><span class='hs-definition'>sum</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>a</span>
<a name="line-177"></a><span class='hs-definition'>sum</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span><span class='hs-varop'>.</span><span class='hs-varid'>foldl'</span> <span class='hs-layout'>(</span><span class='hs-varop'>+</span><span class='hs-layout'>)</span> <span class='hs-num'>0</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="product"></a><span class='hs-comment'>-- | Compute the product of a finite list of numbers.</span>
<a name="line-180"></a><span class='hs-definition'>product</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>a</span>
<a name="line-181"></a><span class='hs-definition'>product</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span><span class='hs-varop'>.</span><span class='hs-varid'>foldl'</span> <span class='hs-layout'>(</span><span class='hs-varop'>*</span><span class='hs-layout'>)</span> <span class='hs-num'>1</span>
<a name="line-182"></a>
<a name="line-183"></a>
<a name="line-184"></a><a name="tshow"></a><span class='hs-comment'>-- | Convert a value to readable Text</span>
<a name="line-185"></a><span class='hs-comment'>--</span>
<a name="line-186"></a><span class='hs-comment'>-- @since 0.6.0</span>
<a name="line-187"></a><span class='hs-definition'>tshow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Show</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span>
<a name="line-188"></a><span class='hs-definition'>tshow</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>show</span>
<a name="line-189"></a>
<a name="line-190"></a><a name="fromShow"></a><span class='hs-comment'>-- | Convert a value to readable IsString</span>
<a name="line-191"></a><span class='hs-comment'>--</span>
<a name="line-192"></a><span class='hs-comment'>-- Since 0.3.12</span>
<a name="line-193"></a><span class='hs-definition'>fromShow</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Show</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>IsString</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>b</span>
<a name="line-194"></a><span class='hs-definition'>fromShow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromString</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>show</span>
<a name="line-195"></a>
<a name="line-196"></a><a name="read"></a><span class='hs-comment'>-- | Parse Text to a value</span>
<a name="line-197"></a><span class='hs-definition'>read</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Read</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>a</span>
<a name="line-198"></a><span class='hs-definition'>read</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>read</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-199"></a>
<a name="line-200"></a><a name="readIO"></a><span class='hs-comment'>-- | The readIO function is similar to read</span>
<a name="line-201"></a><span class='hs-comment'>-- except that it signals parse failure to the IO monad</span>
<a name="line-202"></a><span class='hs-comment'>-- instead of terminating the program.</span>
<a name="line-203"></a><span class='hs-definition'>readIO</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Read</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span>
<a name="line-204"></a><span class='hs-definition'>readIO</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-varid'>readIO</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-205"></a>
<a name="line-206"></a>
<a name="line-207"></a><a name="readFile"></a><span class='hs-comment'>-- | Read a file and return the contents of the file as Text.</span>
<a name="line-208"></a><span class='hs-comment'>-- The entire file is read strictly.</span>
<a name="line-209"></a><span class='hs-definition'>readFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Text</span>
<a name="line-210"></a><span class='hs-definition'>readFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span>
<a name="line-211"></a>
<a name="line-212"></a><a name="writeFile"></a><span class='hs-comment'>-- | Write Text to a file.</span>
<a name="line-213"></a><span class='hs-comment'>-- The file is truncated to zero length before writing begins.</span>
<a name="line-214"></a><span class='hs-definition'>writeFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-215"></a><span class='hs-definition'>writeFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>writeFile</span>
<a name="line-216"></a>
<a name="line-217"></a><a name="appendFile"></a><span class='hs-comment'>-- | Write Text to the end of a file.</span>
<a name="line-218"></a><span class='hs-definition'>appendFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-219"></a><span class='hs-definition'>appendFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>appendFile</span>
<a name="line-220"></a>
<a name="line-221"></a><a name="textToString"></a><span class='hs-definition'>textToString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span>
<a name="line-222"></a><span class='hs-definition'>textToString</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-223"></a>
<a name="line-224"></a><a name="ltextToString"></a><span class='hs-definition'>ltextToString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LText</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span>
<a name="line-225"></a><span class='hs-definition'>ltextToString</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LText</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-226"></a>
<a name="line-227"></a><a name="fpToText"></a><span class='hs-comment'>-- | This function assumes file paths are encoded in UTF8. If it</span>
<a name="line-228"></a><span class='hs-comment'>-- cannot decode the 'FilePath', the result is just an approximation.</span>
<a name="line-229"></a><span class='hs-comment'>--</span>
<a name="line-230"></a><span class='hs-comment'>-- Since 0.3.13</span>
<a name="line-231"></a><span class='hs-definition'>fpToText</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span>
<a name="line-232"></a><span class='hs-definition'>fpToText</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span>
<a name="line-233"></a><span class='hs-comment'>{-# DEPRECATED fpToText "Use Data.Text.pack" #-}</span>
<a name="line-234"></a>
<a name="line-235"></a><a name="fpFromText"></a><span class='hs-comment'>-- |</span>
<a name="line-236"></a><span class='hs-comment'>-- Since 0.3.13</span>
<a name="line-237"></a><span class='hs-definition'>fpFromText</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>FilePath</span>
<a name="line-238"></a><span class='hs-definition'>fpFromText</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
<a name="line-239"></a><span class='hs-comment'>{-# DEPRECATED fpFromText "Use Data.Text.unpack" #-}</span>
<a name="line-240"></a>
<a name="line-241"></a><a name="fpToString"></a><span class='hs-comment'>-- |</span>
<a name="line-242"></a><span class='hs-comment'>-- Since 0.3.13</span>
<a name="line-243"></a><span class='hs-definition'>fpToString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span>
<a name="line-244"></a><span class='hs-definition'>fpToString</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-245"></a><span class='hs-comment'>{-# DEPRECATED fpToString "Use id" #-}</span>
<a name="line-246"></a>
<a name="line-247"></a><a name="decodeUtf8"></a><span class='hs-comment'>-- | Note that this is /not/ the standard @Data.Text.Encoding.decodeUtf8@. That</span>
<a name="line-248"></a><span class='hs-comment'>-- function will throw impure exceptions on any decoding errors. This function</span>
<a name="line-249"></a><span class='hs-comment'>-- instead uses @decodeLenient@.</span>
<a name="line-250"></a><span class='hs-definition'>decodeUtf8</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span>
<a name="line-251"></a><span class='hs-definition'>decodeUtf8</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>decodeUtf8With</span> <span class='hs-varid'>lenientDecode</span>
<a name="line-252"></a>
<a name="line-253"></a><a name="readMay"></a><span class='hs-definition'>readMay</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Read</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Maybe</span> <span class='hs-varid'>a</span>
<a name="line-254"></a><span class='hs-definition'>readMay</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Safe</span><span class='hs-varop'>.</span><span class='hs-varid'>readMay</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span>
</pre></body>
</html>