<?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>Language/Haskell/HsColour/CSS.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-- | Formats Haskell source code as HTML with CSS.</span> <a name="line-2"></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'>HsColour</span><span class='hs-varop'>.</span><span class='hs-conid'>CSS</span> <span class='hs-layout'>(</span><span class='hs-varid'>hscolour</span><span class='hs-layout'>,</span><span class='hs-varid'>top'n'tail</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-3"></a> <a name="line-4"></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'>HsColour</span><span class='hs-varop'>.</span><span class='hs-conid'>Anchors</span> <a name="line-5"></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'>HsColour</span><span class='hs-varop'>.</span><span class='hs-conid'>Classify</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Classify</span> <a name="line-6"></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'>HsColour</span><span class='hs-varop'>.</span><span class='hs-conid'>HTML</span> <span class='hs-layout'>(</span><span class='hs-varid'>renderAnchors</span><span class='hs-layout'>,</span> <span class='hs-varid'>renderComment</span><span class='hs-layout'>,</span> <a name="line-7"></a> <span class='hs-varid'>renderNewLinesAnchors</span><span class='hs-layout'>,</span> <span class='hs-varid'>escape</span><span class='hs-layout'>)</span> <a name="line-8"></a> <a name="line-9"></a><a name="hscolour"></a><span class='hs-comment'>-- | Formats Haskell source code as a complete HTML document with CSS.</span> <a name="line-10"></a><span class='hs-definition'>hscolour</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ Whether to include anchors.</span> <a name="line-11"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Haskell source code.</span> <a name="line-12"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ An HTML document containing the coloured </span> <a name="line-13"></a> <span class='hs-comment'>-- Haskell source code.</span> <a name="line-14"></a><span class='hs-definition'>hscolour</span> <span class='hs-varid'>anchor</span> <span class='hs-keyglyph'>=</span> <a name="line-15"></a> <span class='hs-varid'>pre</span> <a name="line-16"></a> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>anchor</span> <a name="line-17"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>renderNewLinesAnchors</span> <a name="line-18"></a> <span class='hs-varop'>.</span> <span class='hs-varid'>concatMap</span> <span class='hs-layout'>(</span><span class='hs-varid'>renderAnchors</span> <span class='hs-varid'>renderToken</span><span class='hs-layout'>)</span> <a name="line-19"></a> <span class='hs-varop'>.</span> <span class='hs-varid'>insertAnchors</span> <a name="line-20"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>renderToken</span><span class='hs-layout'>)</span> <a name="line-21"></a> <span class='hs-varop'>.</span> <span class='hs-varid'>tokenise</span> <a name="line-22"></a> <a name="line-23"></a><a name="top'n'tail"></a><span class='hs-definition'>top'n'tail</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <a name="line-24"></a><span class='hs-definition'>top'n'tail</span> <span class='hs-varid'>title</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>cssPrefix</span> <span class='hs-varid'>title</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-varid'>cssSuffix</span><span class='hs-layout'>)</span> <a name="line-25"></a> <a name="line-26"></a><a name="pre"></a><span class='hs-definition'>pre</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <a name="line-27"></a><span class='hs-definition'>pre</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-str'>"<pre>"</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'>"</pre>"</span><span class='hs-layout'>)</span> <a name="line-28"></a> <a name="line-29"></a><a name="renderToken"></a><span class='hs-definition'>renderToken</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokenType</span><span class='hs-layout'>,</span><span class='hs-conid'>String</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <a name="line-30"></a><span class='hs-definition'>renderToken</span> <span class='hs-layout'>(</span><span class='hs-varid'>cls</span><span class='hs-layout'>,</span><span class='hs-varid'>text</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-31"></a> <span class='hs-varid'>before</span> <span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>cls</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Comment</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>renderComment</span> <span class='hs-varid'>text</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>escape</span> <span class='hs-varid'>text</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-varid'>after</span> <a name="line-32"></a> <span class='hs-keyword'>where</span> <a name="line-33"></a> <span class='hs-varid'>before</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>null</span> <span class='hs-varid'>cls2</span> <span class='hs-keyword'>then</span> <span class='hs-str'>""</span> <span class='hs-keyword'>else</span> <span class='hs-str'>"<span class='"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>cls2</span> <span class='hs-varop'>++</span> <span class='hs-str'>"'>"</span> <a name="line-34"></a> <span class='hs-varid'>after</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>null</span> <span class='hs-varid'>cls2</span> <span class='hs-keyword'>then</span> <span class='hs-str'>""</span> <span class='hs-keyword'>else</span> <span class='hs-str'>"</span>"</span> <a name="line-35"></a> <span class='hs-varid'>cls2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cssClass</span> <span class='hs-varid'>cls</span> <a name="line-36"></a> <a name="line-37"></a> <a name="line-38"></a><a name="cssClass"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Keyword</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-keyword"</span> <a name="line-39"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Keyglyph</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-keyglyph"</span> <a name="line-40"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Layout</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-layout"</span> <a name="line-41"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Comment</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-comment"</span> <a name="line-42"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Conid</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-conid"</span> <a name="line-43"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Varid</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-varid"</span> <a name="line-44"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Conop</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-conop"</span> <a name="line-45"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Varop</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-varop"</span> <a name="line-46"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-str"</span> <a name="line-47"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Char</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-chr"</span> <a name="line-48"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Number</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-num"</span> <a name="line-49"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Cpp</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-cpp"</span> <a name="line-50"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Error</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-sel"</span> <a name="line-51"></a><span class='hs-definition'>cssClass</span> <span class='hs-conid'>Definition</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"hs-definition"</span> <a name="line-52"></a><span class='hs-definition'>cssClass</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span> <a name="line-53"></a> <a name="line-54"></a> <a name="line-55"></a><a name="cssPrefix"></a><span class='hs-definition'>cssPrefix</span> <span class='hs-varid'>title</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <a name="line-56"></a> <span class='hs-keyglyph'>[</span><span class='hs-str'>"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"</span> <a name="line-57"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">"</span> <a name="line-58"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<html>"</span> <a name="line-59"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<head>"</span> <a name="line-60"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ -->"</span> <a name="line-61"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<title>"</span><span class='hs-varop'>++</span><span class='hs-varid'>title</span><span class='hs-varop'>++</span><span class='hs-str'>"</title>"</span> <a name="line-62"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<link type='text/css' rel='stylesheet' href='hscolour.css' />"</span> <a name="line-63"></a> <span class='hs-layout'>,</span><span class='hs-str'>"</head>"</span> <a name="line-64"></a> <span class='hs-layout'>,</span><span class='hs-str'>"<body>"</span> <a name="line-65"></a> <span class='hs-keyglyph'>]</span> <a name="line-66"></a> <a name="line-67"></a><a name="cssSuffix"></a><span class='hs-definition'>cssSuffix</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <a name="line-68"></a> <span class='hs-keyglyph'>[</span><span class='hs-str'>"</body>"</span> <a name="line-69"></a> <span class='hs-layout'>,</span><span class='hs-str'>"</html>"</span> <a name="line-70"></a> <span class='hs-keyglyph'>]</span> </pre></body> </html>
