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<title>src/ForSyDe/Backend/VHDL/FileIO.hs</title>
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<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.FileIO</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 working with files in the VHDL backend. </span>
<a name="line-12"></a><span class='hs-comment'>--</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'>FileIO</span> <span class='hs-layout'>(</span><span class='hs-varid'>writeDesignFile</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-15"></a>
<a name="line-16"></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'>AST</span>
<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'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>VHDL</span><span class='hs-varop'>.</span><span class='hs-conid'>Ppr</span><span class='hs-conid'>()</span> <span class='hs-comment'>-- instances</span>
<a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</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'>Ppr</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ForSyDePpr</span> <span class='hs-layout'>(</span><span class='hs-varid'>ppr</span><span class='hs-layout'>)</span>
<a name="line-19"></a>
<a name="line-20"></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-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>PrettyPrint</span><span class='hs-varop'>.</span><span class='hs-conid'>HughesPJ</span>
<a name="line-22"></a>
<a name="line-23"></a><a name="writeDesignFile"></a><span class='hs-comment'>-- | Write a design file to a file in disk</span>
<a name="line-24"></a><span class='hs-definition'>writeDesignFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DesignFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-25"></a><span class='hs-definition'>writeDesignFile</span> <span class='hs-varid'>df</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-26"></a> <span class='hs-varid'>handle</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>openFile</span> <span class='hs-varid'>fp</span> <span class='hs-conid'>WriteMode</span>
<a name="line-27"></a> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>handle</span> <span class='hs-str'>"-- Automatically generated by ForSyDe"</span>
<a name="line-28"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>handle</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>renderStyle</span> <span class='hs-varid'>mystyle</span> <span class='hs-varop'>.</span> <span class='hs-conid'>ForSyDePpr</span><span class='hs-varop'>.</span><span class='hs-varid'>ppr</span><span class='hs-layout'>)</span> <span class='hs-varid'>df</span>
<a name="line-29"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>handle</span>
<a name="line-30"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>mystyle</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>style</span><span class='hs-layout'>{</span><span class='hs-varid'>lineLength</span><span class='hs-keyglyph'>=</span><span class='hs-num'>80</span><span class='hs-layout'>,</span> <span class='hs-varid'>ribbonsPerLine</span><span class='hs-keyglyph'>=</span><span class='hs-num'>1</span><span class='hs-layout'>}</span>
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