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152 lines
6.9 KiB
152 lines
6.9 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE language SYSTEM "language.dtd">
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<!-- Kate 2.5 (TDE 3.5) highlighting module for R
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based on an earlier version by E.L. Willighagen. Code folding code by Ben Goodrich
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version 2.0: (c) 2006 Thomas Friedrichsmeier, Arne Henningsen, and the RKWard Team
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license: GPL v2
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R : http://www.r-project.org/
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RKWard : http://rkward.sourceforge.net/
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-->
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<language version="3-1" kateversion="2.3" name="R Script" section="Scripts" extensions="*.R;*.r;*.S;*.s;*.q" mimetype="" license="GPL">
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<highlighting>
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<list name="controls">
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<item> for </item>
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<item> in </item>
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<item> next </item>
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<item> break </item>
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<item> while </item>
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<item> repeat </item>
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<item> if </item>
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<item> else </item>
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<item> switch </item>
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<item> function </item>
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</list>
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<list name="words">
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<item> TRUE </item>
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<item> FALSE </item>
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<item> NULL </item>
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<item> NA </item>
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<item> NA_integer_ </item>
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<item> NA_real_ </item>
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<item> NA_complex_ </item>
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<item> NA_character_ </item>
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<item> Inf </item>
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<item> NaN </item>
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</list>
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<contexts>
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<!-- This context is really only good for detecting unexpected closing braces '}'. Since opening braces go to ctx0 (and nesting in there), this context is only active on the base level -->
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<context attribute="Normal Text" lineEndContext="#stay" name="level0">
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<IncludeRules context="CommonRules"/>
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<DetectChar attribute="Error" context="#stay" char="}" />
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<DetectChar attribute="Error" context="#stay" char=")"/>
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</context>
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<context attribute="Normal Text" lineEndContext="#stay" name="ctx0">
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<IncludeRules context="CommonRules"/>
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<DetectChar attribute="Symbol" context="#pop" char="}" endRegion="Brace1" />
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<DetectChar attribute="Error" context="#stay" char=")"/>
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</context>
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<context attribute="In Parenthesis" lineEndContext="#stay" name="parenthesis">
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<LineContinue attribute="Boolean" context="#stay"/>
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<DetectChar attribute="Symbol" context="#pop" char=")"/>
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<RegExpr attribute="Identifier" context="#stay" String="[a-zA-Z_\.][0-9a-zA-Z_\.]*[\s]*=(?=([^=]|$))"/>
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<IncludeRules context="CommonRules"/>
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<DetectChar attribute="Error" context="#stay" char="}" />
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</context>
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<context attribute="String" lineEndContext="#stay" name="string">
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<DetectChar attribute="String" context="#pop" char="""/>
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<HlCStringChar attribute="String Char" context="#stay"/>
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</context>
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<context attribute="String" lineEndContext="#stay" name="string2">
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<DetectChar attribute="String" context="#pop" char="'"/>
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<HlCStringChar attribute="String Char" context="#stay"/>
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</context>
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<context attribute="Identifier" lineEndContext="#stay" name="backquotedsymbol">
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<DetectChar attribute="String" context="#pop" char="`"/>
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<HlCStringChar attribute="String Char" context="#stay"/>
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</context>
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<context attribute="Normal Text" lineEndContext="#stay" name="operator_rhs" fallthrough="true" fallthroughContext="#pop">
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<!-- While there is nothing of interest, stay in the context -->
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<StringDetect attribute="Headline" context="Headline" String="##"/>
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<DetectChar attribute="Comment" context="Comment" char="#"/>
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<DetectChar attribute="String" context="#stay" char=" "/>
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<!-- Operators other than +, -, and ! directly after another operator are an error. -->
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<RegExpr attribute="Error" context="#stay" String="(\*|/|<|>|\!=|=|\||&|:|\^|@|\$|~)"/>
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</context>
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<context attribute="Headline" lineEndContext="#pop" name="Headline">
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<IncludeRules context="##Alerts" />
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</context>
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<context attribute="Comment" lineEndContext="#pop" name="Comment">
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<IncludeRules context="##Alerts" />
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</context>
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<!-- This context is not really used, but contains the common rules -->
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<context name="CommonRules" lineEndContext="#stay" attribute="Normal Text" >
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<DetectChar attribute="String" context="string" char="""/>
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<DetectChar attribute="String" context="string2" char="'"/>
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<DetectChar attribute="String" context="backquotedsymbol" char="`"/>
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<keyword attribute="Control Structure" context="#stay" String="controls"/>
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<keyword attribute="Reserved Words" context="#stay" String="words"/>
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<Float attribute="Float" context="#stay"/>
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<Int attribute="Int" context="#stay"/>
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<RegExpr attribute="Keyword" context="#stay" String="[a-zA-Z_]+[a-zA-Z_\.0-9]*(?=[\s]*[(])"/>
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<RegExpr attribute="Keyword" context="#stay" String="\.[a-zA-Z_\.]+[a-zA-Z_\.0-9]*(?=[\s]*[(])"/>
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<RegExpr attribute="Symbol" context="parenthesis" String="\("/>
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<StringDetect attribute="Headline" context="Headline" String="##"/>
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<DetectChar attribute="Comment" context="Comment" char="#"/>
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<!-- For (assignment) operators, enter a new context operator_rhs to check what follows (generally, that should not be another op) -->
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<RegExpr attribute="Assign" context="operator_rhs" String="[<]{1,2}\-"/>
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<RegExpr attribute="Assign" context="operator_rhs" String="\-[>]{1,2}"/>
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<RegExpr attribute="Assign" context="operator_rhs" String="=(?!=)"/>
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<RegExpr attribute="Operator" context="operator_rhs" String="(\+|\-|\*{1,2}|/|<=?|>=?|={1,2}|\!=?|\|{1,2}|&{1,2}|:{1,3}|\^|@|\$|~)"/>
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<RegExpr attribute="Operator" context="operator_rhs" String="%[^%]*%"/>
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<DetectChar attribute="Symbol" context="ctx0" char="{" beginRegion="Brace1" />
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<!-- This is needed only to assist variable based indentation -->
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<DetectChar attribute="Symbol" context="#stay" char="[" />
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<DetectChar attribute="Symbol" context="#stay" char="]" />
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</context>
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</contexts>
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<itemDatas>
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<!-- TDE default colors: http://accessibility.kde.org/oxygen.php?color=white -->
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<itemData name="Normal Text" defStyleNum="dsNormal"/>
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<itemData name="Symbol" defStyleNum="dsNormal"/>
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<itemData name="Keyword" defStyleNum="dsKeyword"/>
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<itemData name="Identifier" defStyleNum="dsDataType"/>
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<itemData name="String" defStyleNum="dsString"/>
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<itemData name="Headline" defStyleNum="dsNormal" color="#b00000" selColor="#b00000" bold="1" italic="0"/> <!-- TDE default color: text 5 -->
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<itemData name="Comment" defStyleNum="dsComment"/>
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<itemData name="Assign" defStyleNum="dsNormal" color="#336366" selColor="#ccc099" bold="1" italic="0"/> <!-- TDE default color: text 7 -->
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<itemData name="Control Structure" defStyleNum="dsNormal" color="#0000bf" selColor="#bfbf00"/> <!-- TDE default color: text 2 -->
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<itemData name="Reserved Words" defStyleNum="dsOthers"/>
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<itemData name="Error" defStyleNum="dsError"/>
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<itemData name="Operator" defStyleNum="dsNormal" color="#803f00" selColor="#000077" bold="0" italic="0"/> <!-- TDE default color: focussed text -->
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<itemData name="String Char" defStyleNum="dsChar"/>
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<itemData name="Float" defStyleNum="dsFloat"/>
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<itemData name="Int" defStyleNum="dsDecVal"/>
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</itemDatas>
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</highlighting>
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<general>
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<comments>
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<comment name="singleLine" start="#" end=""/>
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</comments>
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<keywords casesensitive="true" weakDeliminator="." additionalDeliminator="$"/>
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</general>
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</language>
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