<?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>src/ForSyDe/Backend/VHDL/Quartus.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : ForSyDe.Backend.VHDL.Quartus</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) SAM Group, KTH/ICT/ECS 2007-2008</span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span> <a name="line-6"></a><span class='hs-comment'>-- </span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : forsyde-dev@ict.kth.se</span> <a name="line-8"></a><span class='hs-comment'>-- Stability : experimental</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : portable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- Functions to process the VHDL compilation results with Altera's Quartus II</span> <a name="line-12"></a><span class='hs-comment'>-- software.</span> <a name="line-13"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-14"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>VHDL</span><span class='hs-varop'>.</span><span class='hs-conid'>Quartus</span> <a name="line-15"></a> <span class='hs-layout'>(</span><span class='hs-varid'>callQuartus</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-16"></a> <a name="line-17"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>ForSyDeErr</span> <a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Config</span> <span class='hs-layout'>(</span><span class='hs-varid'>getDataDir</span><span class='hs-layout'>)</span> <a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>OSharing</span> <span class='hs-layout'>(</span><span class='hs-varid'>readURef</span><span class='hs-layout'>)</span> <a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>SysDef</span> <span class='hs-layout'>(</span><span class='hs-varid'>subSys</span><span class='hs-layout'>,</span><span class='hs-varid'>sid</span><span class='hs-layout'>,</span><span class='hs-varid'>unPrimSysDef</span><span class='hs-layout'>)</span> <a name="line-21"></a> <a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>VHDL</span><span class='hs-varop'>.</span><span class='hs-conid'>Traverse</span><span class='hs-varop'>.</span><span class='hs-conid'>VHDLM</span> <a name="line-23"></a> <a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span> <a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span> <a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Process</span> <a name="line-27"></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-varop'>.</span><span class='hs-conid'>State</span> <a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Exit</span> <span class='hs-layout'>(</span><span class='hs-conid'>ExitCode</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-29"></a> <a name="line-30"></a> <a name="line-31"></a> <a name="line-32"></a><a name="callQuartus"></a><span class='hs-comment'>-- | Analyze the results with Quartus</span> <a name="line-33"></a><span class='hs-comment'>-- (Note: the initial and final CWD will be /systemName/vhdl )</span> <a name="line-34"></a><span class='hs-definition'>callQuartus</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>VHDLM</span> <span class='hs-conid'>()</span> <a name="line-35"></a><span class='hs-definition'>callQuartus</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-36"></a> <span class='hs-varid'>mQuartus</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>execQuartus</span><span class='hs-varop'>.</span><span class='hs-varid'>ops</span><span class='hs-varop'>.</span><span class='hs-varid'>global</span><span class='hs-layout'>)</span> <a name="line-37"></a> <span class='hs-comment'>-- is it necessary to call quartus?</span> <a name="line-38"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mQuartus</span> <span class='hs-keyword'>of</span> <a name="line-39"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-40"></a> <span class='hs-comment'>-- Yes, we create the tcl script and call quartus_sh checking if it</span> <a name="line-41"></a> <span class='hs-comment'>-- exists in the system</span> <a name="line-42"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>ops</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-43"></a> <span class='hs-varid'>mPath</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>findExecutable</span> <span class='hs-str'>"quartus_sh"</span> <a name="line-44"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mPath</span> <span class='hs-keyword'>of</span> <a name="line-45"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>stderr</span> <span class='hs-str'>"Error: quartus_sh not found"</span> <a name="line-46"></a> <span class='hs-varid'>throwFError</span> <span class='hs-conid'>QuartusFailed</span> <a name="line-47"></a> <span class='hs-conid'>Just</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>contents</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gen_quartus_tcl</span> <span class='hs-varid'>ops</span> <a name="line-48"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeFile</span> <span class='hs-str'>"quartus.tcl"</span> <span class='hs-varid'>contents</span> <a name="line-49"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>putStrLn</span> <span class='hs-str'>"Running quartus_sh -t quartus.tcl"</span> <a name="line-50"></a> <span class='hs-varid'>code</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>waitForProcess</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>runCommand</span> <a name="line-51"></a> <span class='hs-str'>"quartus_sh -t quartus.tcl"</span> <a name="line-52"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>code</span> <span class='hs-keyword'>of</span> <a name="line-53"></a> <span class='hs-conid'>ExitFailure</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwFError</span> <span class='hs-conid'>QuartusFailed</span> <a name="line-54"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-55"></a> <a name="line-56"></a><a name="gen_quartus_tcl"></a><span class='hs-comment'>-- | Generate the content of quartus.tcl</span> <a name="line-57"></a><span class='hs-comment'>-- Note that, even in windows, the tcl interpreter requires pathnames</span> <a name="line-58"></a><span class='hs-comment'>-- to use \"/\" instead of \"\\\"</span> <a name="line-59"></a><span class='hs-definition'>gen_quartus_tcl</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>QuartusOps</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>VHDLM</span> <span class='hs-conid'>String</span> <a name="line-60"></a><span class='hs-definition'>gen_quartus_tcl</span> <span class='hs-layout'>(</span><span class='hs-conid'>QuartusOps</span> <span class='hs-varid'>act</span> <span class='hs-varid'>mFMax</span> <span class='hs-varid'>mFamDev</span> <span class='hs-varid'>assigs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-61"></a> <span class='hs-varid'>sysName</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>sid</span><span class='hs-varop'>.</span><span class='hs-varid'>globalSysDef</span><span class='hs-varop'>.</span><span class='hs-varid'>global</span><span class='hs-layout'>)</span> <a name="line-62"></a> <span class='hs-varid'>dataPath</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getDataDir</span> <a name="line-63"></a> <span class='hs-varid'>recursive</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>isRecursiveSet</span> <a name="line-64"></a> <span class='hs-varid'>subs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>subSys</span><span class='hs-varop'>.</span><span class='hs-varid'>globalSysDef</span><span class='hs-varop'>.</span><span class='hs-varid'>global</span><span class='hs-layout'>)</span> <a name="line-65"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>libDir</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>changeSlashes</span> <span class='hs-varid'>dataPath</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-str'>"/lib"</span> <a name="line-66"></a> <span class='hs-varid'>sysLib</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sysName</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_lib"</span> <a name="line-67"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-layout'>(</span> <a name="line-68"></a> <span class='hs-varid'>packages</span> <span class='hs-varop'>++</span> <a name="line-69"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>projectNew</span> <span class='hs-varid'>sysName</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <a name="line-70"></a> <span class='hs-varid'>mDefault</span> <span class='hs-varid'>mFMax</span> <span class='hs-varid'>fmax</span> <span class='hs-varop'>++</span> <a name="line-71"></a> <span class='hs-varid'>mDefault</span> <span class='hs-varid'>mFamDev</span> <span class='hs-varid'>famDev</span> <span class='hs-varop'>++</span> <a name="line-72"></a> <span class='hs-varid'>map</span> <span class='hs-varid'>mkAssig</span> <span class='hs-varid'>assigs</span> <span class='hs-varop'>++</span> <a name="line-73"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>topLevelEntity</span> <span class='hs-varid'>sysName</span><span class='hs-layout'>,</span> <a name="line-74"></a> <span class='hs-varid'>includeVHDLFile</span> <span class='hs-layout'>(</span><span class='hs-str'>"work/"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>sysName</span> <span class='hs-varop'>++</span> <span class='hs-str'>".vhd"</span><span class='hs-layout'>)</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <a name="line-75"></a> <span class='hs-varid'>includeVHDLFile</span> <span class='hs-layout'>(</span><span class='hs-chr'>'"'</span> <span class='hs-conop'>:</span> <span class='hs-layout'>(</span><span class='hs-varid'>libDir</span> <span class='hs-varop'>++</span> <span class='hs-str'>"/forsyde.vhd"</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-str'>"\""</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-str'>"forsyde"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <a name="line-76"></a> <span class='hs-varid'>includeVHDLFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>sysLib</span> <span class='hs-varop'>++</span> <span class='hs-str'>"/"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>sysLib</span> <span class='hs-varop'>++</span> <span class='hs-str'>".vhd"</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>sysLib</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <a name="line-77"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>recursive</span> <span class='hs-keyword'>then</span> <a name="line-78"></a> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>includeVHDLFile</span> <a name="line-79"></a> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-str'>"work/"</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span><span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-str'>".vhd"</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span><span class='hs-varid'>sid</span><span class='hs-varop'>.</span><span class='hs-varid'>readURef</span><span class='hs-varop'>.</span><span class='hs-varid'>unPrimSysDef</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <a name="line-80"></a> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span> <span class='hs-varid'>subs</span> <a name="line-81"></a> <span class='hs-keyword'>else</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <a name="line-82"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>actionCmd</span> <span class='hs-varid'>act</span><span class='hs-keyglyph'>]</span> <a name="line-83"></a> <span class='hs-layout'>)</span> <a name="line-84"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>mDefault</span> <span class='hs-varid'>m</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>maybe</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>f</span> <span class='hs-varid'>m</span> <a name="line-85"></a> <span class='hs-varid'>actionCmd</span> <span class='hs-varid'>act</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>act</span> <span class='hs-keyword'>of</span> <a name="line-86"></a> <span class='hs-conid'>AnalysisAndElaboration</span> <span class='hs-keyglyph'>-></span> <a name="line-87"></a> <span class='hs-str'>"execute_flow -analysis_and_elaboration"</span> <a name="line-88"></a> <span class='hs-conid'>AnalysisAndSynthesis</span> <span class='hs-keyglyph'>-></span> <a name="line-89"></a> <span class='hs-str'>"execute_module -tool map"</span> <a name="line-90"></a> <span class='hs-conid'>FullCompilation</span> <span class='hs-keyglyph'>-></span> <a name="line-91"></a> <span class='hs-str'>"execute_flow -compile"</span> <a name="line-92"></a> <span class='hs-varid'>fmax</span> <span class='hs-varid'>max</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"set_global_assignment -name FMAX_REQUIREMENT \""</span> <span class='hs-varop'>++</span> <a name="line-93"></a> <span class='hs-varid'>show</span> <span class='hs-varid'>max</span> <span class='hs-varop'>++</span> <span class='hs-str'>" MHz\""</span><span class='hs-keyglyph'>]</span> <a name="line-94"></a> <span class='hs-varid'>famDev</span> <span class='hs-layout'>(</span><span class='hs-varid'>fam</span><span class='hs-layout'>,</span> <span class='hs-varid'>mDev</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-95"></a> <span class='hs-keyglyph'>[</span><span class='hs-str'>"set_global_assignment -name FAMILY "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>fam</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <a name="line-96"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mDev</span> <span class='hs-keyword'>of</span> <a name="line-97"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-98"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>dev</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"set_global_assignment -name DEVICE "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>dev</span><span class='hs-keyglyph'>]</span> <a name="line-99"></a> <span class='hs-varid'>mkAssig</span> <span class='hs-layout'>(</span><span class='hs-varid'>vhdlPin</span><span class='hs-layout'>,</span> <span class='hs-varid'>fpgaPin</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"set_location_assignment "</span> <span class='hs-varop'>++</span> <a name="line-100"></a> <span class='hs-varid'>fpgaPin</span> <span class='hs-varop'>++</span> <span class='hs-str'>" -to "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>vhdlPin</span> <a name="line-101"></a> <span class='hs-varid'>packages</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"load_package project"</span><span class='hs-layout'>,</span> <span class='hs-str'>"load_package flow"</span><span class='hs-keyglyph'>]</span> <a name="line-102"></a> <span class='hs-varid'>includeVHDLFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-comment'>-- ^ system name</span> <a name="line-103"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ what library to include the </span> <a name="line-104"></a> <span class='hs-comment'>-- file in</span> <a name="line-105"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <a name="line-106"></a> <span class='hs-varid'>includeVHDLFile</span> <span class='hs-varid'>file</span> <span class='hs-varid'>mLib</span> <span class='hs-keyglyph'>=</span> <a name="line-107"></a> <span class='hs-str'>"set_global_assignment -name VHDL_FILE "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>file</span> <span class='hs-varop'>++</span> <a name="line-108"></a> <span class='hs-varid'>maybe</span> <span class='hs-str'>""</span> <span class='hs-layout'>(</span><span class='hs-str'>" -library "</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varid'>mLib</span> <a name="line-109"></a> <span class='hs-varid'>topLevelEntity</span> <span class='hs-varid'>name</span> <span class='hs-keyglyph'>=</span> <a name="line-110"></a> <span class='hs-str'>"set_global_assignment -name TOP_LEVEL_ENTITY "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>name</span> <a name="line-111"></a> <span class='hs-varid'>projectNew</span> <span class='hs-varid'>name</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"project_new "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>name</span> <span class='hs-varop'>++</span> <span class='hs-str'>" -overwrite"</span> <a name="line-112"></a> <span class='hs-varid'>changeSlashes</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <a name="line-113"></a> <span class='hs-varid'>changeSlashes</span> <span class='hs-layout'>(</span><span class='hs-chr'>'\\'</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-chr'>'/'</span> <span class='hs-conop'>:</span> <span class='hs-varid'>changeSlashes</span> <span class='hs-varid'>xs</span> <a name="line-114"></a> <span class='hs-varid'>changeSlashes</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span> <span class='hs-conop'>:</span> <span class='hs-varid'>changeSlashes</span> <span class='hs-varid'>xs</span> <a name="line-115"></a> </pre></body> </html>