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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE RecordWildCards, NoMonomorphismRestriction #-}</span>
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<a name="line-3"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Idea</span><span class='hs-layout'>(</span><span class='hs-keyword'>module</span> <span class='hs-conid'>Idea</span><span class='hs-layout'>,</span> <span class='hs-conid'>Severity</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
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<a name="line-5"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>HSE</span><span class='hs-varop'>.</span><span class='hs-conid'>All</span>
<a name="line-6"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Settings</span>
<a name="line-7"></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'>TTY</span>
<a name="line-8"></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'>Colourise</span>
<a name="line-9"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Util</span>
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<a name="line-12"></a><a name="Idea"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Idea</span>
<a name="line-13"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Idea</span> <span class='hs-layout'>{</span><span class='hs-varid'>func</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FuncName</span><span class='hs-layout'>,</span> <span class='hs-varid'>severity</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Severity</span><span class='hs-layout'>,</span> <span class='hs-varid'>hint</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-varid'>loc</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SrcLoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>}</span>
<a name="line-14"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>ParseError</span> <span class='hs-layout'>{</span><span class='hs-varid'>severity</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Severity</span><span class='hs-layout'>,</span> <span class='hs-varid'>hint</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-varid'>loc</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SrcLoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span><span class='hs-layout'>}</span>
<a name="line-15"></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'>Ord</span><span class='hs-layout'>)</span>
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<a name="line-18"></a><a name="isParseError"></a><span class='hs-definition'>isParseError</span> <span class='hs-conid'>ParseError</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span><span class='hs-layout'>;</span> <span class='hs-varid'>isParseError</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
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<a name="line-21"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>Idea</span> <span class='hs-keyword'>where</span>
<a name="line-22"></a> <span class='hs-varid'>show</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>showEx</span> <span class='hs-varid'>id</span>
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<a name="line-25"></a><a name="showANSI"></a><span class='hs-definition'>showANSI</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Idea</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span>
<a name="line-26"></a><span class='hs-definition'>showANSI</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-27"></a> <span class='hs-varid'>prefs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readColourPrefs</span>
<a name="line-28"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>showEx</span> <span class='hs-layout'>(</span><span class='hs-varid'>hscolour</span> <span class='hs-varid'>prefs</span><span class='hs-layout'>)</span>
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<a name="line-30"></a><a name="showEx"></a><span class='hs-definition'>showEx</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Idea</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-31"></a><span class='hs-definition'>showEx</span> <span class='hs-varid'>tt</span> <span class='hs-conid'>Idea</span><span class='hs-layout'>{</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-32"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>showSrcLoc</span> <span class='hs-varid'>loc</span> <span class='hs-varop'>++</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>severity</span> <span class='hs-varop'>++</span> <span class='hs-str'>": "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>hint</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-varid'>f</span> <span class='hs-str'>"Found"</span> <span class='hs-varid'>from</span> <span class='hs-varop'>++</span> <span class='hs-varid'>f</span> <span class='hs-str'>"Why not"</span> <span class='hs-varid'>to</span>
<a name="line-33"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>f</span> <span class='hs-varid'>msg</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>msg</span> <span class='hs-varop'>++</span> <span class='hs-str'>":"</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-str'>" "</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>lines</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tt</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
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<a name="line-35"></a><span class='hs-definition'>showEx</span> <span class='hs-varid'>tt</span> <span class='hs-conid'>ParseError</span><span class='hs-layout'>{</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-36"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>showSrcLoc</span> <span class='hs-varid'>loc</span> <span class='hs-varop'>++</span> <span class='hs-str'>" Parse error"</span><span class='hs-layout'>,</span><span class='hs-str'>"Error message:"</span><span class='hs-layout'>,</span><span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>msg</span><span class='hs-layout'>,</span><span class='hs-str'>"Code:"</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-str'>" "</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>lines</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tt</span> <span class='hs-varid'>from</span><span class='hs-layout'>)</span>
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<a name="line-39"></a><a name="rawIdea"></a><span class='hs-definition'>rawIdea</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Idea</span> <span class='hs-layout'>(</span><span class='hs-str'>""</span><span class='hs-layout'>,</span><span class='hs-str'>""</span><span class='hs-layout'>)</span>
<a name="line-40"></a><a name="idea"></a><span class='hs-definition'>idea</span> <span class='hs-varid'>severity</span> <span class='hs-varid'>hint</span> <span class='hs-varid'>from</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rawIdea</span> <span class='hs-varid'>severity</span> <span class='hs-varid'>hint</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSrcLoc</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ann</span> <span class='hs-varid'>from</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>from</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>to</span><span class='hs-layout'>)</span>
<a name="line-41"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ltrim</span> <span class='hs-varop'>.</span> <span class='hs-varid'>prettyPrint</span>
<a name="line-42"></a><a name="warn"></a><span class='hs-definition'>warn</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idea</span> <span class='hs-conid'>Warning</span>
<a name="line-43"></a><a name="err"></a><span class='hs-definition'>err</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>idea</span> <span class='hs-conid'>Error</span>
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