path: root/kate/data/curry.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd"
[
  <!-- qualification of entities -->
  <!ENTITY qualify     "([A-Z][a-zA-Z0-9_']*\.)*">
  <!-- identifier -->
  <!ENTITY ident       "[a-z][a-zA-Z0-9_']*">
  <!-- Type -->
  <!ENTITY type        "[A-Z][a-zA-Z0-9_']*">
  <!-- infix operator characters -->
  <!ENTITY infixchar   "~!@#\$&#37;\^&amp;\*\+\-=&lt;&gt;\?\./\|&backslash;:">
  <!-- identifier in prefix notation, e.g.: id, ($) -->
  <!ENTITY prefixIdent "(&ident;|\([&infixchar;]+\))">

  <!-- Characters allowed in character escape sequence, e.g., \n -->
  <!ENTITY escSeqChar  "abfnrtv\&quot;'" >
  <!-- Ascii escape sequence, e.g., \NUL -->
  <!ENTITY escSeqAscii "NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL" >
  <!-- Control escape sequence, e.g., \^X -->
  <!ENTITY escSeqCntrl "\^[A-Z@\[&backslash;\]\^_]" >

  <!-- octal number -->
  <!ENTITY octal       "[0-7]+" >
  <!-- decimal number -->
  <!ENTITY decimal     "[0-9]+" >
  <!-- hexadecimal number -->
  <!ENTITY hexadecimal "[0-9a-fA-F]+" >
  <!-- a backslash, escaped for use in regular expressions -->
  <!ENTITY backslash   "\\" >
  <!-- dashes introducing a currydoc comment -->
  <!ENTITY currydoc    "---" >
]>
<language name="Curry" version="0.3" kateversion="2.3"
          section="Sources" extensions="*.curry" mimetype="text/x-curry"
          author="Björn Peemöller (bjp@informatik.uni-kiel.de)" license="LGPL"
          indenter="haskell">
  <highlighting>
  <list name="keywords">
    <item> case </item>
    <item> data </item>
    <item> do </item>
    <item> else </item>
    <item> external </item>
    <item> fcase </item>
    <item> free </item>
    <item> if </item>
<!-- Although import is a keyword, it is handled in a special context
     to highlight "qualified", "as" and "hiding" in keyword style,
     albeit these lexemes are no keywords.
    <item> import </item>
  -->
    <item> in </item>
    <item> infix </item>
    <item> infixl </item>
    <item> infixr </item>
    <item> let </item>
    <item> module </item>
    <item> of </item>
    <item> then </item>
    <item> type </item>
    <item> where </item>
  </list>
  <list name="Prelude Func">
    <item> and </item>
    <item> all </item>
    <item> any </item>
    <item> appendFile </item>
    <item> best </item>
    <item> break </item>
    <item> browse </item>
    <item> browseList </item>
    <item> chr </item>
    <item> concat </item>
    <item> concatMap </item>
    <item> const </item>
    <item> curry </item>
    <item> div </item>
    <item> done </item>
    <item> doSolve </item>
    <item> drop </item>
    <item> dropWhile </item>
    <item> either </item>
    <item> elem </item>
    <item> ensureNotFree </item>
    <item> ensureSpine </item>
    <item> enumFrom </item>
    <item> enumFromThen </item>
    <item> enumFromTo </item>
    <item> enumFromThenTo </item>
    <item> error </item>
    <item> failed </item>
    <item> filter </item>
    <item> findall </item>
    <item> flip </item>
    <item> foldl </item>
    <item> foldl1 </item>
    <item> foldr </item>
    <item> foldr1 </item>
    <item> fst </item>
    <item> getChar </item>
    <item> getLine </item>
    <item> id </item>
    <item> if_then_else </item>
    <item> iterate </item>
    <item> head </item>
    <item> length </item>
    <item> lines </item>
    <item> lookup </item>
    <item> map </item>
    <item> mapIO </item>
    <item> mapIO_ </item>
    <item> max </item>
    <item> maybe </item>
    <item> min </item>
    <item> mod </item>
    <item> negate </item>
    <item> not </item>
    <item> notElem </item>
    <item> null </item>
    <item> once </item>
    <item> or </item>
    <item> ord </item>
    <item> otherwise </item>
    <item> print </item>
    <item> putChar </item>
    <item> putStr </item>
    <item> putStrLn </item>
    <item> readFile </item>
    <item> repeat </item>
    <item> replicate </item>
    <item> return </item>
    <item> reverse </item>
    <item> seq </item>
    <item> sequenceIO </item>
    <item> sequenceIO_ </item>
    <item> show </item>
    <item> snd </item>
    <item> solveAll </item>
    <item> span </item>
    <item> splitAt </item>
    <item> success </item>
    <item> tail </item>
    <item> take </item>
    <item> takeWhile </item>
    <item> try </item>
    <item> uncurry </item>
    <item> unknown </item>
    <item> unlines </item>
    <item> unpack </item>
    <item> until </item>
    <item> unwords </item>
    <item> unzip </item>
    <item> unzip3 </item>
    <item> writeFile </item>
    <item> words </item>
    <item> zip </item>
    <item> zip3 </item>
    <item> zipWith </item>
    <item> zipWith3 </item>
  </list>
  <list name="Prelude Type">
    <item> Bool </item>
    <item> Char </item>
    <item> Either </item>
    <item> Float </item>
    <item> Int </item>
    <item> IO </item>
    <item> Maybe </item>
    <item> Ordering </item>
    <item> String </item>
    <item> Success </item>
  </list>
  <list name="Prelude Cons">
    <item> False </item>
    <item> True </item>
    <item> Left </item>
    <item> Right </item>
    <item> Just </item>
    <item> Nothing </item>
    <item> EQ </item>
    <item> LT </item>
    <item> GT </item>
  </list>
  <contexts>
    <context name="Normal" attribute="Normal" lineEndContext="#stay">
      <!-- pragmas, currydoc, comments -->
      <StringDetect attribute="Pragma"   context="Pragma"            String="{-#"        beginRegion="Pragma"  />
      <Detect2Chars attribute="Comment"  context="Multiline Comment" char="{" char1="-"  beginRegion="Multiline Comment" />
      <StringDetect attribute="Currydoc" context="Currydoc"          String="&currydoc;" />
      <Detect2Chars attribute="Comment"  context="Comment"           char="-" char1="-"  />

      <!-- keywords, Prelude entities -->
      <keyword      attribute="Keyword"             context="#stay"   String="keywords" />
      <keyword      attribute="Prelude Function"    context="#stay"   String="Prelude Func" />
      <keyword      attribute="Prelude Type"        context="#stay"   String="Prelude Type" />
      <keyword      attribute="Prelude Constructor" context="#stay"   String="Prelude Cons" />
      <RegExpr      attribute="Keyword"             context="Import"  String="import\s+(qualified)?" />

      <!-- Literals -->
      <Float        attribute="Float"   context="#stay"   />
      <RegExpr      attribute="Octal"   context="#stay"   String="0(o|O)&octal;" />
      <HlCHex       attribute="Hex"     context="#stay"   />
      <Int          attribute="Decimal" context="#stay"   />
      <DetectChar   attribute="Char"    context="Char"    char="'" />
      <DetectChar   attribute="String"  context="String"  char="&quot;" />

      <!-- Others -->
      <RegExpr      attribute="Special Symbol"    context="#stay"   String="(::|:=|:&gt;|\-&gt;|&lt;\-|\.\.)" />
      <RegExpr      attribute="Signature"         context="#stay"   String="\s*&prefixIdent;\s*(,\s*&prefixIdent;)*\s*(?=::[^&infixchar;])" />
      <RegExpr      attribute="Function"          context="#stay"   String="&qualify;&ident;" />
      <RegExpr      attribute="Operator"          context="#stay"   String="&qualify;[&infixchar;]+" />
      <RegExpr      attribute="Type, Constructor" context="#stay"   String="&qualify;&type;" />
      <DetectChar   attribute="Infix Application" context="Infix"   char="`" />

      <!-- Folding of braces -->
      <DetectChar char="(" context="#stay" beginRegion="nested" attribute="Braces" />
      <DetectChar char=")" context="#stay" endRegion="nested"   attribute="Braces" />
      <DetectChar char="[" context="#stay" beginRegion="list"   attribute="Braces" />
      <DetectChar char="]" context="#stay" endRegion="list"     attribute="Braces" />
      <DetectChar char="{" context="#stay" beginRegion="curly"  attribute="Braces" />
      <DetectChar char="}" context="#stay" endRegion="curly"    attribute="Braces" />
    </context>

    <!-- Pragma -->
    <context name="Pragma" attribute="Pragma" lineEndContext="#stay" >
      <StringDetect attribute="Pragma" context="#pop" String="#-}" endRegion="Pragma" />
    </context>

    <!-- Multiline comment -->
    <context name="Multiline Comment" attribute="Comment" lineEndContext="#stay" >
      <Detect2Chars attribute="Comment" context="#pop" char="-" char1="}" endRegion="Multiline Comment" />
    </context>

    <!-- Currydoc -->
    <context name="Currydoc" attribute="Currydoc" lineEndContext="#pop" />

    <!-- Single line comment -->
    <context name="Comment" attribute="Comment" lineEndContext="#pop" />

    <!-- Import section -->
    <context name="Import" attribute="Normal" lineEndContext="#pop" >
      <!-- pragmas, currydoc, comments -->
      <StringDetect attribute="Pragma"   context="Pragma"            String="{-#"        beginRegion="Pragma"  />
      <Detect2Chars attribute="Comment"  context="Multiline Comment" char="{" char1="-"  beginRegion="Multiline Comment" />
      <StringDetect attribute="Currydoc" context="Currydoc"          String="&currydoc;" />
      <Detect2Chars attribute="Comment"  context="Comment"           char="-" char1="-"  />

      <RegExpr      attribute="Type, Constructor" context="#stay" String="&qualify;&type;" />
      <Detect2Chars attribute="Keyword"           context="#stay" char="a" char1="s" />
      <StringDetect attribute="Keyword"           context="#stay" String="hiding" />
      <!-- Pop context at open paren to highlight imported entities -->
      <DetectChar   attribute="Braces"            context="#pop"   char="(" beginRegion="nested" />
      <RegExpr      attribute="Syntax Error"      context="#stay"  String="\S+" />
    </context>

    <!-- A single characters, with escape sequences -->
    <context name="Char" attribute="Char" lineEndContext="CharSyntaxError" >
      <DetectChar attribute="Syntax Error" context="#pop"       char="'" />
      <DetectChar attribute="Char"         context="CharEscape" char="\" />
      <RegExpr    attribute="Char"         context="CharEnd"    String="[^'&backslash;]" />
    </context>

    <!-- Character escape sequence -->
    <context name="CharEscape" attribute="Char" lineEndContext="#popCharSyntaxError" >
      <AnyChar attribute="Char"         context="#popCharEnd" String="&escSeqChar;"   />
      <RegExpr attribute="Char"         context="#popCharEnd" String="o&octal;"       />
      <RegExpr attribute="Char"         context="#popCharEnd" String="&decimal;"      />
      <RegExpr attribute="Char"         context="#popCharEnd" String="x&hexadecimal;" />
      <RegExpr attribute="Char"         context="#popCharEnd" String="&escSeqCntrl;"  />
      <RegExpr attribute="Char"         context="#popCharEnd" String="&escSeqAscii;"  />
      <RegExpr attribute="Syntax Error" context="#popCharEnd" String="."              />
    </context>

    <!-- Ending quote of character literal -->
    <context name="CharEnd" attribute="Char" lineEndContext="#popCharSyntaxError" >
      <DetectChar attribute="Char"         context="#pop#pop" char="'" />
      <RegExpr    attribute="Syntax Error" context="#stay"    String="." />
    </context>

    <!-- Character syntax error: Newline inside literal -->
    <context name="CharSyntaxError" attribute="Syntax Error" lineEndContext="#stay" >
      <DetectChar attribute="Syntax Error" context="#pop#pop" char="'" />
    </context>

    <!-- A string, with escape sequences -->
    <context name="String" attribute="String" lineEndContext="StringSyntaxError" >
      <DetectChar   attribute="String"        context="#pop"         char="&quot;" />
      <DetectChar   attribute="String Escape" context="StringEscape" char="\" />
      <RegExpr      attribute="String"        context="#stay"        String="[^&quot;&backslash;]*" />
    </context>

    <!-- String escape sequence -->
    <context name="StringEscape" attribute="String" lineEndContext="StringGap" >
      <AnyChar      attribute="String Escape"  context="#pop"      String="&escSeqChar;&amp;" />
      <RegExpr      attribute="String Escape"  context="#pop"      String="o&octal;"          />
      <RegExpr      attribute="String Escape"  context="#pop"      String="&decimal;"         />
      <RegExpr      attribute="String Escape"  context="#pop"      String="x&hexadecimal;"    />
      <RegExpr      attribute="String Escape"  context="#pop"      String="&escSeqCntrl;"     />
      <RegExpr      attribute="String Escape"  context="#pop"      String="&escSeqAscii;"     />
      <DetectSpaces attribute="String Escape"  context="StringGap"                            />
      <RegExpr      attribute="Syntax Error"   context="#pop"      String="."                 />
    </context>

    <context name="StringGap" attribute="String" lineEndContext="#stay" >
      <DetectSpaces attribute="String Escape" context="#stay" />
      <DetectChar   attribute="String Escape" context="#pop#pop#popString" char="\"      />
      <DetectChar   attribute="Syntax Error"  context="#pop#pop#pop"       char="&quot;" />
      <RegExpr      attribute="Syntax Error"  context="#stay"              String="."    />
    </context>

    <!-- String syntax error: Newline inside literal -->
    <context name="StringSyntaxError" attribute="Syntax Error" lineEndContext="#stay" >
      <DetectChar attribute="Syntax Error" context="#pop#pop" char="&quot;" />
    </context>

    <!-- Infix application -->
    <context name="Infix" attribute="Infix Application" lineEndContext="#stay" >
      <DetectChar attribute="Infix Application" context="#pop" char="`"/>
    </context>
  </contexts>

  <itemDatas>
    <itemData name="Normal"              defStyleNum="dsNormal"   spellChecking="false" />

    <!-- Comments -->
    <itemData name="Pragma"              defStyleNum="dsOthers"   spellChecking="false" />
    <itemData name="Comment"             defStyleNum="dsComment"  />
    <itemData name="Currydoc"            defStyleNum="dsComment"  color="#008000" selColor="#FFFFFF"/>

    <!-- Keywords, predefined entities -->
    <itemData name="Keyword"             defStyleNum="dsKeyword"  spellChecking="false" />
    <itemData name="Prelude Type"        defStyleNum="dsDataType" spellChecking="false" />
    <itemData name="Prelude Function"    defStyleNum="dsFunction" spellChecking="false" />
    <itemData name="Prelude Constructor" defStyleNum="dsKeyword"  spellChecking="false" />

    <!-- Literals -->
    <itemData name="Float"               defStyleNum="dsFloat"    spellChecking="false" />
    <itemData name="Octal"               defStyleNum="dsBaseN"    spellChecking="false" />
    <itemData name="Hex"                 defStyleNum="dsBaseN"    spellChecking="false" />
    <itemData name="Decimal"             defStyleNum="dsDecVal"   spellChecking="false" />
    <itemData name="Char"                defStyleNum="dsChar"     spellChecking="false" />
    <itemData name="String Escape"       defStyleNum="dsChar"     spellChecking="false" />
    <itemData name="String"              defStyleNum="dsString"   />

    <!-- Others -->
    <itemData name="Braces"              defStyleNum="dsNormal"   spellChecking="false" />
    <itemData name="Signature"           defStyleNum="dsOthers"   spellChecking="false" />
    <itemData name="Function"            defStyleNum="dsNormal"   spellChecking="false" />
    <itemData name="Operator"            defStyleNum="dsFunction" spellChecking="false" />
    <itemData name="Type, Constructor"   defStyleNum="dsDataType" spellChecking="false" />
    <itemData name="Special Symbol"      defStyleNum="dsOthers"   spellChecking="false" />
    <itemData name="Infix Application"   defStyleNum="dsOthers"   spellChecking="false" />
    <itemData name="Syntax Error"        defStyleNum="dsError"    spellChecking="false" />
  </itemDatas>
  </highlighting>
  <general>
    <folding indentationsensitive="1"/>
    <comments>
      <comment name="singleLine" start="--" />
      <comment name="multiLine" start="{-" end="-}" region="Multiline Comment" />
    </comments>
    <keywords casesensitive="1" />
  </general>
</language>