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<title>src/Language/Haskell/TH/Lift.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE MagicHash, TemplateHaskell #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# OPTIONS_GHC -fno-warn-deprecations #-}</span>
<a name="line-3"></a><span class='hs-comment'>-- Due to the use of unboxed types, TH, and deprecated Packed Strings</span>
<a name="line-4"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-5"></a><span class='hs-comment'>-- |</span>
<a name="line-6"></a><span class='hs-comment'>-- Module : Language.Haskell.TH.Lift</span>
<a name="line-7"></a><span class='hs-comment'>-- Copyright : (c) Ian Lynagh, 2006, (c) SAM Group, KTH/ICT/ECS 2007-2008</span>
<a name="line-8"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span>
<a name="line-9"></a><span class='hs-comment'>-- </span>
<a name="line-10"></a><span class='hs-comment'>-- Maintainer : forsyde-dev@ict.kth.se</span>
<a name="line-11"></a><span class='hs-comment'>-- Stability : experimental</span>
<a name="line-12"></a><span class='hs-comment'>-- Portability : portable</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- Automatically derive Template Haskell's 'Lift' class for datatypes</span>
<a name="line-15"></a><span class='hs-comment'>-- using Template Haskell splices.</span>
<a name="line-16"></a><span class='hs-comment'>-- </span>
<a name="line-17"></a><span class='hs-comment'>-- Based on Lynagh's th-lift package: <<a href="http://hackage.haskell.org/cgi-bin/hackage-scripts/package/th-lift">http://hackage.haskell.org/cgi-bin/hackage-scripts/package/th-lift</a>></span>
<a name="line-18"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-19"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span><span class='hs-varop'>.</span><span class='hs-conid'>Lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>deriveLift1</span><span class='hs-layout'>,</span> <span class='hs-varid'>deriveLift</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-20"></a>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>GHC</span><span class='hs-varop'>.</span><span class='hs-conid'>Exts</span>
<a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span>
<a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span>
<a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Internals</span>
<a name="line-25"></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-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-26"></a>
<a name="line-27"></a><a name="modName"></a><span class='hs-definition'>modName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-28"></a><span class='hs-definition'>modName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Language.Haskell.TH.Lift"</span>
<a name="line-29"></a>
<a name="line-30"></a><a name="deriveLift1"></a><span class='hs-comment'>-- | Automatically generate an instance of 'Lift' for one data type. For example:</span>
<a name="line-31"></a><span class='hs-comment'>-- </span>
<a name="line-32"></a><span class='hs-comment'>-- >{-# LANGUAGE TemplateHaskell #-}</span>
<a name="line-33"></a><span class='hs-comment'>-- >module Colour where</span>
<a name="line-34"></a><span class='hs-comment'>-- >import Language.Haskell.TH.Lift</span>
<a name="line-35"></a><span class='hs-comment'>-- ></span>
<a name="line-36"></a><span class='hs-comment'>-- >data RGB = Red | Green | Blue</span>
<a name="line-37"></a><span class='hs-comment'>-- ></span>
<a name="line-38"></a><span class='hs-comment'>-- >-- Generate the Lift instance of RGB</span>
<a name="line-39"></a><span class='hs-comment'>-- >$(deriveLift1 ''RGB)</span>
<a name="line-40"></a><span class='hs-definition'>deriveLift1</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Q</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Dec</span><span class='hs-keyglyph'>]</span>
<a name="line-41"></a><span class='hs-definition'>deriveLift1</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>deriveLift</span>
<a name="line-42"></a>
<a name="line-43"></a><a name="deriveLift"></a><span class='hs-comment'>-- | Version of 'deriveLif1' used to automatically generate instances</span>
<a name="line-44"></a><span class='hs-comment'>-- of Lift for multiple data types. For instance:</span>
<a name="line-45"></a><span class='hs-comment'>--</span>
<a name="line-46"></a><span class='hs-comment'>-- >{-# LANGUAGE TemplateHaskell #-}</span>
<a name="line-47"></a><span class='hs-comment'>-- >module Colour where</span>
<a name="line-48"></a><span class='hs-comment'>-- >import Language.Haskell.TH.Lift</span>
<a name="line-49"></a><span class='hs-comment'>-- ></span>
<a name="line-50"></a><span class='hs-comment'>-- >data RGB = Red | Green | Blue</span>
<a name="line-51"></a><span class='hs-comment'>-- ></span>
<a name="line-52"></a><span class='hs-comment'>-- >data Num a => Pixel a = Pixel a a a</span>
<a name="line-53"></a><span class='hs-comment'>-- ></span>
<a name="line-54"></a><span class='hs-comment'>-- >-- Generate Lift instances for RGB and Pixel</span>
<a name="line-55"></a><span class='hs-comment'>-- >$(mapM deriveLift [''RGB, ''Pixel])</span>
<a name="line-56"></a><span class='hs-definition'>deriveLift</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Q</span> <span class='hs-conid'>Dec</span>
<a name="line-57"></a><span class='hs-definition'>deriveLift</span> <span class='hs-varid'>n</span>
<a name="line-58"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>reify</span> <span class='hs-varid'>n</span>
<a name="line-59"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>i</span> <span class='hs-keyword'>of</span>
<a name="line-60"></a> <span class='hs-conid'>TyConI</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataD</span> <span class='hs-varid'>dcxt</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>vs</span> <span class='hs-varid'>cons</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-61"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ctxt</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span> <span class='hs-varid'>dcxt</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-62"></a> <span class='hs-varid'>cxt</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>ClassP</span> <span class='hs-chr'>'</span><span class='hs-chr'>'</span><span class='hs-conid'>Lift</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>VarT</span> <span class='hs-varid'>v'</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>v'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>vs'</span><span class='hs-keyglyph'>]</span>
<a name="line-63"></a> <span class='hs-varid'>typ</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldl</span> <span class='hs-varid'>appT</span> <span class='hs-layout'>(</span><span class='hs-varid'>conT</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>varT</span> <span class='hs-varid'>vs'</span>
<a name="line-64"></a> <span class='hs-varid'>fun</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>funD</span> <span class='hs-chr'>'</span><span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>doCons</span> <span class='hs-varid'>cons</span><span class='hs-layout'>)</span>
<a name="line-65"></a> <span class='hs-varid'>vs'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PlainTV</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-varid'>vs</span>
<a name="line-66"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>instanceD</span> <span class='hs-varid'>ctxt</span> <span class='hs-layout'>(</span><span class='hs-varid'>conT</span> <span class='hs-chr'>'</span><span class='hs-chr'>'</span><span class='hs-conid'>Lift</span> <span class='hs-varop'>`appT`</span> <span class='hs-varid'>typ</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fun</span><span class='hs-keyglyph'>]</span>
<a name="line-67"></a> <span class='hs-comment'>--do sh<-instanceD ctxt (conT ''Lift `appT` typ) [fun]</span>
<a name="line-68"></a> <span class='hs-comment'>-- error (pprint sh)</span>
<a name="line-69"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>error</span> <span class='hs-layout'>(</span><span class='hs-varid'>modName</span> <span class='hs-varop'>++</span> <span class='hs-str'>".deriveLift: unhandled: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>pprint</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span>
<a name="line-70"></a>
<a name="line-71"></a><a name="doCons"></a><span class='hs-definition'>doCons</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Con</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Q</span> <span class='hs-conid'>Clause</span>
<a name="line-72"></a><span class='hs-definition'>doCons</span> <span class='hs-layout'>(</span><span class='hs-conid'>NormalC</span> <span class='hs-varid'>c</span> <span class='hs-varid'>sts</span><span class='hs-layout'>)</span>
<a name="line-73"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>ns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWith</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"x"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-varid'>sts</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>Integer</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span>
<a name="line-74"></a> <span class='hs-varid'>con</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-varid'>conE</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-75"></a> <span class='hs-varid'>args</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span><span class='hs-layout'>(</span><span class='hs-varid'>varE</span> <span class='hs-layout'>(</span><span class='hs-varid'>mkName</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>ns</span> <span class='hs-keyglyph'>]</span>
<a name="line-76"></a> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldl</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>e1</span> <span class='hs-varid'>e2</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-varid'>appE</span> <span class='hs-varop'>$</span><span class='hs-varid'>e1</span> <span class='hs-varop'>$</span><span class='hs-varid'>e2</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varid'>con</span> <span class='hs-varid'>args</span>
<a name="line-77"></a> <span class='hs-varid'>clause</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>conP</span> <span class='hs-varid'>c</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>varP</span> <span class='hs-varop'>.</span> <span class='hs-varid'>mkName</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-layout'>(</span><span class='hs-varid'>normalB</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-conid'>[]</span>
<a name="line-78"></a><span class='hs-definition'>doCons</span> <span class='hs-layout'>(</span><span class='hs-conid'>InfixC</span> <span class='hs-varid'>st1</span> <span class='hs-varid'>n</span> <span class='hs-varid'>st2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>doCons</span> <span class='hs-layout'>(</span><span class='hs-conid'>NormalC</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>st1</span><span class='hs-layout'>,</span><span class='hs-varid'>st2</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-79"></a><span class='hs-definition'>doCons</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecC</span> <span class='hs-varid'>n</span> <span class='hs-varid'>vsts</span><span class='hs-layout'>)</span>
<a name="line-80"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>st</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-81"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>doCons</span> <span class='hs-layout'>(</span><span class='hs-conid'>NormalC</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>st</span> <span class='hs-varid'>vsts</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-82"></a><span class='hs-definition'>doCons</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>error</span> <span class='hs-layout'>(</span><span class='hs-varid'>modName</span> <span class='hs-varop'>++</span> <span class='hs-str'>".doCons: Unhandled constructor: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>pprint</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-83"></a>
<a name="line-84"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>Name</span> <span class='hs-keyword'>where</span>
<a name="line-85"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>Name</span> <span class='hs-varid'>occName</span> <span class='hs-varid'>nameFlavour</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>Name</span> <span class='hs-varid'>occName</span> <span class='hs-varid'>nameFlavour</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-86"></a>
<a name="line-87"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>OccName</span> <span class='hs-keyword'>where</span>
<a name="line-88"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>OccName</span> <span class='hs-varid'>str</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>OccName</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-89"></a>
<a name="line-90"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>ModName</span> <span class='hs-keyword'>where</span>
<a name="line-91"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>ModName</span> <span class='hs-varid'>str</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>ModName</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-92"></a>
<a name="line-93"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>PkgName</span> <span class='hs-keyword'>where</span>
<a name="line-94"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>PkgName</span> <span class='hs-varid'>str</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>PkgName</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-95"></a>
<a name="line-96"></a><span class='hs-comment'>--instance Lift PackedString where</span>
<a name="line-97"></a><span class='hs-comment'>-- lift ps = [| packString $(lift $ unpackPS ps) |]</span>
<a name="line-98"></a>
<a name="line-99"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>NameFlavour</span> <span class='hs-keyword'>where</span>
<a name="line-100"></a> <span class='hs-varid'>lift</span> <span class='hs-conid'>NameS</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>NameS</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-101"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>NameQ</span> <span class='hs-varid'>modName</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>NameQ</span> <span class='hs-varid'>modName</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-102"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>NameU</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-keyword'>case</span> <span class='hs-varop'>$</span><span class='hs-layout'>(</span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>I</span><span class='hs-cpp'>#</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-103"></a> <span class='hs-conid'>I</span><span class='hs-cpp'>#</span> <span class='hs-varid'>i'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NameU</span> <span class='hs-varid'>i'</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-104"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>NameL</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-keyword'>case</span> <span class='hs-varop'>$</span><span class='hs-layout'>(</span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>I</span><span class='hs-cpp'>#</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-105"></a> <span class='hs-conid'>I</span><span class='hs-cpp'>#</span> <span class='hs-varid'>i'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NameL</span> <span class='hs-varid'>i'</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-106"></a> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-conid'>NameG</span> <span class='hs-varid'>nameSpace</span> <span class='hs-varid'>pkgName</span> <span class='hs-varid'>modName</span><span class='hs-layout'>)</span>
<a name="line-107"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>NameG</span> <span class='hs-varid'>nameSpace</span> <span class='hs-varid'>pkgName</span> <span class='hs-varid'>modName</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-108"></a>
<a name="line-109"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Lift</span> <span class='hs-conid'>NameSpace</span> <span class='hs-keyword'>where</span>
<a name="line-110"></a> <span class='hs-varid'>lift</span> <span class='hs-conid'>VarName</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>VarName</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-111"></a> <span class='hs-varid'>lift</span> <span class='hs-conid'>DataName</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>DataName</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-112"></a> <span class='hs-varid'>lift</span> <span class='hs-conid'>TcClsName</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span> <span class='hs-conid'>TcClsName</span> <span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-113"></a>
</pre></body>
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distrib
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Fedora
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x86_64
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media
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by-pkgid
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a47f0719970f9f829128f311a437816d
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files
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363
