<?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://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>dist/build/System/GIO/Async/Cancellable.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a> <a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-3"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Binding for Haskell: binding to gio -*-haskell-*-</span> <a name="line-4"></a><span class='hs-comment'>--</span> <a name="line-5"></a><span class='hs-comment'>-- Author : Peter Gavin</span> <a name="line-6"></a><span class='hs-comment'>-- Created: 13-Oct-2008</span> <a name="line-7"></a><span class='hs-comment'>--</span> <a name="line-8"></a><span class='hs-comment'>-- Copyright (c) 2008 Peter Gavin</span> <a name="line-9"></a><span class='hs-comment'>--</span> <a name="line-10"></a><span class='hs-comment'>-- This library is free software: you can redistribute it and/or</span> <a name="line-11"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public License</span> <a name="line-12"></a><span class='hs-comment'>-- as published by the Free Software Foundation, either version 3 of</span> <a name="line-13"></a><span class='hs-comment'>-- the License, or (at your option) any later version.</span> <a name="line-14"></a><span class='hs-comment'>--</span> <a name="line-15"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span> <a name="line-16"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="line-17"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="line-18"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span> <a name="line-19"></a><span class='hs-comment'>--</span> <a name="line-20"></a><span class='hs-comment'>-- You should have received a copy of the GNU Lesser General Public</span> <a name="line-21"></a><span class='hs-comment'>-- License along with this program. If not, see</span> <a name="line-22"></a><span class='hs-comment'>-- <http:</span> <a name="line-23"></a><span class='hs-comment'>--</span> <a name="line-24"></a><span class='hs-comment'>-- GIO, the C library which this Haskell library depends on, is</span> <a name="line-25"></a><span class='hs-comment'>-- available under LGPL Version 2. The documentation included with</span> <a name="line-26"></a><span class='hs-comment'>-- this library is based on the original GIO documentation.</span> <a name="line-27"></a><span class='hs-comment'>--</span> <a name="line-28"></a><span class='hs-comment'>-- | Maintainer : gtk2hs-devel@lists.sourceforge.net</span> <a name="line-29"></a><span class='hs-comment'>-- Stability : alpha</span> <a name="line-30"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span> <a name="line-31"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>GIO</span><span class='hs-varop'>.</span><span class='hs-conid'>Async</span><span class='hs-varop'>.</span><span class='hs-conid'>Cancellable</span> <span class='hs-layout'>(</span> <a name="line-32"></a> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>,</span> <a name="line-33"></a> <span class='hs-varid'>cancellableNew</span><span class='hs-layout'>,</span> <a name="line-34"></a> <span class='hs-varid'>cancellableIsCancelled</span><span class='hs-layout'>,</span> <a name="line-35"></a> <span class='hs-varid'>cancellableThrowErrorIfCancelled</span><span class='hs-layout'>,</span> <a name="line-36"></a> <span class='hs-varid'>cancellableGetCurrent</span><span class='hs-layout'>,</span> <a name="line-37"></a> <span class='hs-varid'>cancellablePopCurrent</span><span class='hs-layout'>,</span> <a name="line-38"></a> <span class='hs-varid'>cancellablePushCurrent</span><span class='hs-layout'>,</span> <a name="line-39"></a> <span class='hs-varid'>cancellableReset</span><span class='hs-layout'>,</span> <a name="line-40"></a> <span class='hs-varid'>cancellableCancel</span><span class='hs-layout'>,</span> <a name="line-41"></a> <span class='hs-varid'>cancellableCancelled</span> <a name="line-42"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-43"></a> <a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <a name="line-45"></a> <a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>FFI</span> <a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>GError</span> <a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>GIO</span><span class='hs-varop'>.</span><span class='hs-conid'>Signals</span> <a name="line-49"></a><span class='hs-comment'>{-# LINE 48 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-50"></a> <a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>GIO</span><span class='hs-varop'>.</span><span class='hs-conid'>Base</span> <a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>GIO</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <a name="line-53"></a><span class='hs-comment'>{-# LINE 51 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-54"></a> <a name="line-55"></a> <a name="line-56"></a><span class='hs-comment'>{-# LINE 53 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-57"></a> <a name="line-58"></a><a name="cancellableNew"></a><span class='hs-definition'>cancellableNew</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Cancellable</span> <a name="line-59"></a><span class='hs-definition'>cancellableNew</span> <span class='hs-keyglyph'>=</span> <a name="line-60"></a> <span class='hs-varid'>g_cancellable_new</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>takeGObject</span> <a name="line-61"></a> <a name="line-62"></a><a name="cancellableIsCancelled"></a><span class='hs-definition'>cancellableIsCancelled</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <a name="line-63"></a><span class='hs-definition'>cancellableIsCancelled</span> <span class='hs-keyglyph'>=</span> <a name="line-64"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_is_cancelled</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <a name="line-65"></a><span class='hs-comment'>{-# LINE 61 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-66"></a> <a name="line-67"></a><a name="cancellableThrowErrorIfCancelled"></a><span class='hs-definition'>cancellableThrowErrorIfCancelled</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <a name="line-68"></a><span class='hs-definition'>cancellableThrowErrorIfCancelled</span> <span class='hs-varid'>cancellable</span> <span class='hs-keyglyph'>=</span> <a name="line-69"></a> <span class='hs-varid'>propagateGError</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>gErrorPtr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-70"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_set_error_if_cancelled</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-varid'>cancellable</span> <span class='hs-varid'>gErrorPtr</span> <a name="line-71"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-72"></a> <a name="line-73"></a><a name="cancellableGetCurrent"></a><span class='hs-definition'>cancellableGetCurrent</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <a name="line-74"></a><span class='hs-definition'>cancellableGetCurrent</span> <span class='hs-keyglyph'>=</span> <a name="line-75"></a> <span class='hs-varid'>g_cancellable_get_current</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>maybePeek</span> <span class='hs-varid'>takeGObject</span> <a name="line-76"></a> <a name="line-77"></a><a name="cancellablePopCurrent"></a><span class='hs-definition'>cancellablePopCurrent</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <a name="line-78"></a><span class='hs-definition'>cancellablePopCurrent</span> <span class='hs-varid'>cancellable</span> <span class='hs-keyglyph'>=</span> <a name="line-79"></a> <span class='hs-varid'>maybeWith</span> <span class='hs-varid'>withGObject</span> <span class='hs-varid'>cancellable</span> <span class='hs-varid'>g_cancellable_pop_current</span> <a name="line-80"></a> <span class='hs-keyword'>where</span> <a name="line-81"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_pop_current</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <a name="line-82"></a><span class='hs-comment'>{-# LINE 77 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-83"></a> <a name="line-84"></a><a name="cancellablePushCurrent"></a><span class='hs-definition'>cancellablePushCurrent</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <a name="line-85"></a><span class='hs-definition'>cancellablePushCurrent</span> <span class='hs-varid'>cancellable</span> <span class='hs-keyglyph'>=</span> <a name="line-86"></a> <span class='hs-varid'>maybeWith</span> <span class='hs-varid'>withGObject</span> <span class='hs-varid'>cancellable</span> <span class='hs-varid'>g_cancellable_push_current</span> <a name="line-87"></a> <span class='hs-keyword'>where</span> <a name="line-88"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_push_current</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <a name="line-89"></a><span class='hs-comment'>{-# LINE 83 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-90"></a> <a name="line-91"></a><a name="cancellableReset"></a><span class='hs-definition'>cancellableReset</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <a name="line-92"></a><span class='hs-definition'>cancellableReset</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_reset</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <a name="line-93"></a><span class='hs-comment'>{-# LINE 86 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-94"></a> <a name="line-95"></a><a name="cancellableCancel"></a><span class='hs-definition'>cancellableCancel</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Cancellable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <a name="line-96"></a><span class='hs-definition'>cancellableCancel</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>Cancellable</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>g_cancellable_cancel</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <a name="line-97"></a><span class='hs-comment'>{-# LINE 89 "./System/GIO/Async/Cancellable.chs" #-}</span> <a name="line-98"></a> <a name="line-99"></a><a name="cancellableCancelled"></a><span class='hs-definition'>cancellableCancelled</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Signal</span> <span class='hs-conid'>Cancellable</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <a name="line-100"></a><span class='hs-definition'>cancellableCancelled</span> <span class='hs-keyglyph'>=</span> <a name="line-101"></a> <span class='hs-conid'>Signal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"cancelled"</span> <a name="line-102"></a> <a name="line-103"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_new"</span> <a name="line-104"></a> <span class='hs-varid'>g_cancellable_new</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-105"></a> <a name="line-106"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_is_cancelled"</span> <a name="line-107"></a> <span class='hs-varid'>g_cancellable_is_cancelled</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-108"></a> <a name="line-109"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_set_error_if_cancelled"</span> <a name="line-110"></a> <span class='hs-varid'>g_cancellable_set_error_if_cancelled</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-111"></a> <a name="line-112"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_get_current"</span> <a name="line-113"></a> <span class='hs-varid'>g_cancellable_get_current</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-114"></a> <a name="line-115"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_pop_current"</span> <a name="line-116"></a> <span class='hs-varid'>g_cancellable_pop_current</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-117"></a> <a name="line-118"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_push_current"</span> <a name="line-119"></a> <span class='hs-varid'>g_cancellable_push_current</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-120"></a> <a name="line-121"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_reset"</span> <a name="line-122"></a> <span class='hs-varid'>g_cancellable_reset</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-123"></a> <a name="line-124"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"g_cancellable_cancel"</span> <a name="line-125"></a> <span class='hs-varid'>g_cancellable_cancel</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Cancellable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> </pre></body> </html>