/usr/share/doc/libghc-semigroupoids-doc/html/src/Data-Functor-Apply.html is in libghc-semigroupoids-doc 5.2.1-1build1.
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 | <?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>src/Data/Functor/Apply.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ >= 702 && __GLASGOW_HASKELL <= 706 && defined(MIN_VERSION_comonad) && !(MIN_VERSION_comonad(3,0,3))</span>
<a name="line-4"></a><span class='hs-comment'>{-# LANGUAGE Trustworthy #-}</span>
<a name="line-5"></a><span class='hs-cpp'>#endif</span>
<a name="line-6"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-7"></a><span class='hs-comment'>-- |</span>
<a name="line-8"></a><span class='hs-comment'>-- Copyright : (C) 2011-2015 Edward Kmett</span>
<a name="line-9"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span>
<a name="line-10"></a><span class='hs-comment'>--</span>
<a name="line-11"></a><span class='hs-comment'>-- Maintainer : Edward Kmett <ekmett@gmail.com></span>
<a name="line-12"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-13"></a><span class='hs-comment'>-- Portability : portable</span>
<a name="line-14"></a><span class='hs-comment'>--</span>
<a name="line-15"></a><span class='hs-comment'>----------------------------------------------------------------------------</span>
<a name="line-16"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Functor</span><span class='hs-varop'>.</span><span class='hs-conid'>Apply</span> <span class='hs-layout'>(</span>
<a name="line-17"></a> <span class='hs-comment'>-- * Functors</span>
<a name="line-18"></a> <span class='hs-conid'>Functor</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-19"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'><$></span><span class='hs-layout'>)</span> <span class='hs-comment'>-- :: Functor f => (a -> b) -> f a -> f b</span>
<a name="line-20"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span> <span class='hs-varop'>$></span><span class='hs-layout'>)</span> <span class='hs-comment'>-- :: Functor f => f a -> b -> f b</span>
<a name="line-21"></a>
<a name="line-22"></a> <span class='hs-comment'>-- * Apply - a strong lax semimonoidal endofunctor</span>
<a name="line-23"></a>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Apply</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'><..></span><span class='hs-layout'>)</span> <span class='hs-comment'>-- :: Apply w => w a -> w (a -> b) -> w b</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>liftF2</span> <span class='hs-comment'>-- :: Apply w => (a -> b -> c) -> w a -> w b -> w c</span>
<a name="line-27"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>liftF3</span> <span class='hs-comment'>-- :: Apply w => (a -> b -> c -> d) -> w a -> w b -> w c -> w d</span>
<a name="line-28"></a>
<a name="line-29"></a> <span class='hs-comment'>-- * Wrappers</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>WrappedApplicative</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>MaybeApply</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-32"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-33"></a>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Functor</span><span class='hs-varop'>.</span><span class='hs-conid'>Bind</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='hs-keyword'>infixl</span> <span class='hs-num'>4</span> <span class='hs-varop'><..></span>
<a name="line-38"></a>
<a name="line-39"></a><a name="%3c..%3e"></a><span class='hs-comment'>-- | A variant of '<.>' with the arguments reversed.</span>
<a name="line-40"></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'>Apply</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>b</span>
<a name="line-41"></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'>liftF2</span> <span class='hs-layout'>(</span><span class='hs-varid'>flip</span> <span class='hs-varid'>id</span><span class='hs-layout'>)</span>
<a name="line-42"></a><span class='hs-comment'>{-# INLINE (<..>) #-}</span>
<a name="line-43"></a>
<a name="line-44"></a><a name="liftF2"></a><span class='hs-comment'>-- | Lift a binary function into a comonad with zipping</span>
<a name="line-45"></a><span class='hs-definition'>liftF2</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Apply</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>c</span>
<a name="line-46"></a><span class='hs-definition'>liftF2</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'><$></span> <span class='hs-varid'>a</span> <span class='hs-varop'><.></span> <span class='hs-varid'>b</span>
<a name="line-47"></a><span class='hs-comment'>{-# INLINE liftF2 #-}</span>
<a name="line-48"></a>
<a name="line-49"></a><a name="liftF3"></a><span class='hs-comment'>-- | Lift a ternary function into a comonad with zipping</span>
<a name="line-50"></a><span class='hs-definition'>liftF3</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Apply</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>d</span>
<a name="line-51"></a><span class='hs-definition'>liftF3</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'><$></span> <span class='hs-varid'>a</span> <span class='hs-varop'><.></span> <span class='hs-varid'>b</span> <span class='hs-varop'><.></span> <span class='hs-varid'>c</span>
<a name="line-52"></a><span class='hs-comment'>{-# INLINE liftF3 #-}</span>
<a name="line-53"></a>
</pre></body>
</html>
|