<?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://code.haskell.org/~malcolm/hscolour/ --> <title>src/full/Agda/Syntax/Parser/Tokens.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a> <a name="line-2"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Parser</span><span class='hs-varop'>.</span><span class='hs-conid'>Tokens</span> <a name="line-3"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>Token</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-4"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Keyword</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-5"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>layoutKeywords</span> <a name="line-6"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Symbol</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-7"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-8"></a> <a name="line-9"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Literal</span> <span class='hs-layout'>(</span><span class='hs-conid'>Literal</span><span class='hs-layout'>)</span> <a name="line-10"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Concrete</span><span class='hs-varop'>.</span><span class='hs-conid'>Name</span> <span class='hs-layout'>(</span><span class='hs-conid'>Name</span><span class='hs-layout'>,</span> <span class='hs-conid'>QName</span><span class='hs-layout'>)</span> <a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Position</span> <a name="line-12"></a> <a name="line-13"></a><a name="Keyword"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Keyword</span> <a name="line-14"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>KwLet</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwIn</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwWhere</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwData</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCoData</span> <a name="line-15"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwPostulate</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwMutual</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwAbstract</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwPrivate</span> <a name="line-16"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwOpen</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwImport</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwModule</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwPrimitive</span> <a name="line-17"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwInfix</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwInfixL</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwInfixR</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwWith</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwRewrite</span> <a name="line-18"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwSet</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwProp</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwForall</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwRecord</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwConstructor</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwField</span> <a name="line-19"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwInductive</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCoInductive</span> <a name="line-20"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwHiding</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwUsing</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwRenaming</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwTo</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwPublic</span> <a name="line-21"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwOPTIONS</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwBUILTIN</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwLINE</span> <a name="line-22"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCOMPILED_DATA</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCOMPILED_TYPE</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCOMPILED</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCOMPILED_EPIC</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwCOMPILED_JS</span> <a name="line-23"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwIMPORT</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwIMPOSSIBLE</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwETA</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwNO_TERMINATION_CHECK</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwSTATIC</span> <a name="line-24"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwQuoteGoal</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwQuote</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwQuoteTerm</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwUnquote</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwSyntax</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>KwPatternSyn</span> <a name="line-25"></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-26"></a> <a name="line-27"></a><a name="layoutKeywords"></a><span class='hs-definition'>layoutKeywords</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Keyword</span><span class='hs-keyglyph'>]</span> <a name="line-28"></a><span class='hs-definition'>layoutKeywords</span> <span class='hs-keyglyph'>=</span> <a name="line-29"></a> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>KwLet</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwWhere</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwPostulate</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwMutual</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwAbstract</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwPrivate</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwPrimitive</span><span class='hs-layout'>,</span> <span class='hs-conid'>KwField</span> <span class='hs-keyglyph'>]</span> <a name="line-30"></a> <a name="line-31"></a><a name="Symbol"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Symbol</span> <a name="line-32"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SymDot</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymSemi</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymVirtualSemi</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymBar</span> <a name="line-33"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymColon</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymArrow</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymEqual</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymLambda</span> <a name="line-34"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymUnderscore</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymQuestionMark</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymAs</span> <a name="line-35"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymOpenParen</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymCloseParen</span> <a name="line-36"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymDoubleOpenBrace</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymDoubleCloseBrace</span> <a name="line-37"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymOpenBrace</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymCloseBrace</span> <a name="line-38"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymOpenVirtualBrace</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymCloseVirtualBrace</span> <a name="line-39"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymOpenPragma</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymClosePragma</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymEllipsis</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>SymDotDot</span> <a name="line-40"></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-41"></a> <a name="line-42"></a><a name="Token"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Token</span> <a name="line-43"></a> <span class='hs-comment'>-- Keywords</span> <a name="line-44"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>TokKeyword</span> <span class='hs-conid'>Keyword</span> <span class='hs-conid'>Interval</span> <a name="line-45"></a> <span class='hs-comment'>-- Identifiers and operators</span> <a name="line-46"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokId</span> <span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <a name="line-47"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokQId</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <a name="line-48"></a> <span class='hs-comment'>-- Non-empty namespace. The intervals for</span> <a name="line-49"></a> <span class='hs-comment'>-- "A.B.x" correspond to "A.", "B." and "x".</span> <a name="line-50"></a> <span class='hs-comment'>-- Literals</span> <a name="line-51"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokLiteral</span> <span class='hs-conid'>Literal</span> <a name="line-52"></a> <span class='hs-comment'>-- Special symbols</span> <a name="line-53"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokSymbol</span> <span class='hs-conid'>Symbol</span> <span class='hs-conid'>Interval</span> <a name="line-54"></a> <span class='hs-comment'>-- Other tokens</span> <a name="line-55"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokString</span> <span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- arbitrary string, used in pragmas</span> <a name="line-56"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokSetN</span> <span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integer</span><span class='hs-layout'>)</span> <a name="line-57"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokTeX</span> <span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <a name="line-58"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokComment</span> <span class='hs-layout'>(</span><span class='hs-conid'>Interval</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <a name="line-59"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokDummy</span> <span class='hs-comment'>-- Dummy token to make Happy not complain</span> <a name="line-60"></a> <span class='hs-comment'>-- about overlapping cases.</span> <a name="line-61"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TokEOF</span> <a name="line-62"></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-63"></a> <a name="line-64"></a><a name="instance%20HasRange%20Token"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>HasRange</span> <span class='hs-conid'>Token</span> <span class='hs-keyword'>where</span> <a name="line-65"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokKeyword</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-66"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokId</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-67"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokQId</span> <span class='hs-varid'>iss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Range</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-varid'>iss</span> <a name="line-68"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokLiteral</span> <span class='hs-varid'>lit</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>lit</span> <a name="line-69"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokSymbol</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-70"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokString</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-71"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokSetN</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-72"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokTeX</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-73"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>TokComment</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>i</span> <a name="line-74"></a> <span class='hs-varid'>getRange</span> <span class='hs-conid'>TokDummy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>noRange</span> <a name="line-75"></a> <span class='hs-varid'>getRange</span> <span class='hs-conid'>TokEOF</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>noRange</span> </pre></body> </html>
