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<title>System/Console/CmdArgs/Implicit/Reform.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE RecordWildCards #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>CmdArgs</span><span class='hs-varop'>.</span><span class='hs-conid'>Implicit</span><span class='hs-varop'>.</span><span class='hs-conid'>Reform</span><span class='hs-layout'>(</span><span class='hs-varid'>reform</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'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>CmdArgs</span><span class='hs-varop'>.</span><span class='hs-conid'>Implicit</span><span class='hs-varop'>.</span><span class='hs-conid'>Local</span>
<a name="line-6"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>CmdArgs</span><span class='hs-varop'>.</span><span class='hs-conid'>Implicit</span><span class='hs-varop'>.</span><span class='hs-conid'>Type</span>
<a name="line-7"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>CmdArgs</span><span class='hs-varop'>.</span><span class='hs-conid'>Verbosity</span>
<a name="line-8"></a>
<a name="line-9"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Generics</span><span class='hs-varop'>.</span><span class='hs-conid'>Any</span>
<a name="line-10"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span>
<a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span>
<a name="line-12"></a>
<a name="line-13"></a>
<a name="line-14"></a><a name="reform"></a><span class='hs-definition'>reform</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Prog_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CmdArgs</span> <span class='hs-conid'>Any</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-15"></a><span class='hs-definition'>reform</span> <span class='hs-conid'>Prog_</span><span class='hs-layout'>{</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>}</span> <span class='hs-conid'>CmdArgs</span><span class='hs-layout'>{</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span>
<a name="line-16"></a> <span class='hs-varid'>f</span> <span class='hs-str'>"help"</span> <span class='hs-varid'>progHelpArg</span> <span class='hs-layout'>(</span><span class='hs-varid'>isJust</span> <span class='hs-varid'>cmdArgsHelp</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span>
<a name="line-17"></a> <span class='hs-varid'>f</span> <span class='hs-str'>"version"</span> <span class='hs-varid'>progVersionArg</span> <span class='hs-layout'>(</span><span class='hs-varid'>isJust</span> <span class='hs-varid'>cmdArgsVersion</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span>
<a name="line-18"></a> <span class='hs-varid'>f</span> <span class='hs-str'>"verbose"</span> <span class='hs-layout'>(</span><span class='hs-varid'>fst</span> <span class='hs-varid'>progVerbosityArgs</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>cmdArgsVerbosity</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Just</span> <span class='hs-conid'>Loud</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span>
<a name="line-19"></a> <span class='hs-varid'>f</span> <span class='hs-str'>"quiet"</span> <span class='hs-layout'>(</span><span class='hs-varid'>snd</span> <span class='hs-varid'>progVerbosityArgs</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>cmdArgsVerbosity</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Just</span> <span class='hs-conid'>Quiet</span><span class='hs-layout'>)</span>
<a name="line-20"></a> <span class='hs-keyword'>where</span>
<a name="line-21"></a> <span class='hs-varid'>f</span> <span class='hs-varid'>ex</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conid'>True</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pickArg</span> <span class='hs-varop'>$</span> <span class='hs-varid'>builtinNames</span> <span class='hs-varid'>x</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>ex</span><span class='hs-keyglyph'>]</span>
<a name="line-22"></a> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-23"></a>
<a name="line-24"></a>
<a name="line-25"></a><a name="pickArg"></a><span class='hs-definition'>pickArg</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-26"></a><span class='hs-definition'>pickArg</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>partition</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-layout'>)</span> <span class='hs-num'>1</span> <span class='hs-varop'>.</span> <span class='hs-varid'>length</span><span class='hs-layout'>)</span> <span class='hs-varid'>xs</span> <span class='hs-keyword'>of</span>
<a name="line-27"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"--"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-28"></a> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"-"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-29"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span>
<a name="line-30"></a>
<a name="line-31"></a><span class='hs-comment'>{-
<a name="line-32"></a>
<a name="line-33"></a>data Prog_ = Prog_
<a name="line-34"></a> {progModes :: [Mode_]
<a name="line-35"></a> ,progSummary :: Maybe [String]
<a name="line-36"></a> ,progProgram :: String
<a name="line-37"></a> ,progHelp :: String -- only for multiple mode programs
<a name="line-38"></a> ,progVerbosityArgs :: (Maybe Builtin_, Maybe Builtin_)
<a name="line-39"></a> ,progHelpArg :: Maybe Builtin_
<a name="line-40"></a> ,progVersionArg :: Maybe Builtin_
<a name="line-41"></a> } deriving Show
<a name="line-42"></a>-}</span>
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