<?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>Lava/Error.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <a name="line-2"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>Error</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-3"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>wrong</span> <a name="line-4"></a> <span class='hs-layout'>)</span> <a name="line-5"></a> <span class='hs-keyword'>where</span> <a name="line-6"></a> <a name="line-7"></a><span class='hs-comment'>----------------------------------------------------------------</span> <a name="line-8"></a><span class='hs-comment'>-- Error</span> <a name="line-9"></a> <a name="line-10"></a><a name="Error"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Error</span> <a name="line-11"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DelayEval</span> <a name="line-12"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>VarEval</span> <a name="line-13"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>CombinationalLoop</span> <a name="line-14"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>BadCombinationalLoop</span> <a name="line-15"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UndefinedWire</span> <a name="line-16"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>IncompatibleStructures</span> <a name="line-17"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NoEquality</span> <a name="line-18"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NoArithmetic</span> <a name="line-19"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>EnumOnSymbols</span> <a name="line-20"></a> <a name="line-21"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Internal_OptionNotFound</span> <a name="line-22"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span> <a name="line-23"></a> <a name="line-24"></a><a name="wrong"></a><span class='hs-definition'>wrong</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Error</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <a name="line-25"></a><span class='hs-definition'>wrong</span> <span class='hs-varid'>err</span> <span class='hs-keyglyph'>=</span> <a name="line-26"></a> <span class='hs-varid'>error</span> <span class='hs-varop'>$</span> <a name="line-27"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>err</span> <span class='hs-keyword'>of</span> <a name="line-28"></a> <span class='hs-conid'>DelayEval</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"evaluating a delay component"</span> <a name="line-29"></a> <span class='hs-conid'>VarEval</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"evaluating a symbolic value"</span> <a name="line-30"></a> <span class='hs-conid'>CombinationalLoop</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"combinational loop"</span> <a name="line-31"></a> <span class='hs-conid'>BadCombinationalLoop</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"short circuit"</span> <a name="line-32"></a> <span class='hs-conid'>UndefinedWire</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"undriven output"</span> <a name="line-33"></a> <span class='hs-conid'>IncompatibleStructures</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"combining incompatible structures"</span> <a name="line-34"></a> <span class='hs-conid'>NoEquality</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"no equality defined for this type"</span> <a name="line-35"></a> <span class='hs-conid'>NoArithmetic</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"arithmetic operations are not supported"</span> <a name="line-36"></a> <span class='hs-conid'>EnumOnSymbols</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>"enumerating symbolic values"</span> <a name="line-37"></a> <a name="line-38"></a> <span class='hs-conid'>Internal_OptionNotFound</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>internal</span> <span class='hs-str'>"option not found"</span> <a name="line-39"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>internal</span> <span class='hs-str'>"unknown error"</span> <a name="line-40"></a> <a name="line-41"></a><a name="internal"></a><span class='hs-definition'>internal</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-42"></a><span class='hs-definition'>internal</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"INTERNAL ERROR: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>msg</span> <a name="line-43"></a> <span class='hs-varop'>++</span> <span class='hs-str'>".\nPlease report this as a bug to `koen@cs.chalmers.se'."</span> <a name="line-44"></a> <a name="line-45"></a><span class='hs-comment'>----------------------------------------------------------------</span> <a name="line-46"></a><span class='hs-comment'>-- the end.</span> <a name="line-47"></a> </pre></body> </html>
