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<?xml version="1.0"?>
<!DOCTYPE MODE SYSTEM "xmode.dtd">
<!--
Mode for the roff family of text processing systems.
By Kostas Michalopoulos.
Known issues:
- In escape sequences with arguments, only single and double quotes are
recognized while the roff language allows for any character that doesn't
appear in the argument.
- Double quotes are not really required for textual macros (like .SH in man
pages), but the arguments are still text. However they are shown as
keywords and non-textual coloring is done. Not really a problem for most
roff documents (ie. manpages) though.
- Not sure if the last SPAN_REGEXP in ROFF_ESCAPE is a good idea...
Recommended catalog entry:
<MODE NAME="roff"
FILE="roff.xml"
FILE_NAME_GLOB="*.{1,2,3,4,5,6,7,8,9,me,ms,mm,mom,tmac}" />
-->
<MODE>
<PROPS>
<PROPERTY NAME="noTabs" VALUE="true"/>
<PROPERTY NAME="lineComment" VALUE="\\#"/>
<PROPERTY NAME="wordBreakChars" VALUE=",+-=<>/?^&*"/>
</PROPS>
<RULES HIGHLIGHT_DIGITS="FALSE">
<EOL_SPAN TYPE="COMMENT1">\#</EOL_SPAN>
<EOL_SPAN TYPE="COMMENT1">\"</EOL_SPAN>
<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_LINE_START="TRUE" DELEGATE="ROFF_ESCAPE">\.\s*\w+</EOL_SPAN_REGEXP>
<SEQ_REGEXP HASH_CHAR="\" TYPE="KEYWORD3">\\((\p{Graph}\[[^\]]*\])|(\p{Graph}((\'.*\')|(\".*\")))|(\p{Graph}{1,2}))</SEQ_REGEXP>
</RULES>
<RULES SET="ROFF_ESCAPE">
<EOL_SPAN TYPE="COMMENT1">\"</EOL_SPAN>
<SPAN TYPE="LITERAL1" NO_LINE_BREAK="TRUE">
<BEGIN>"</BEGIN>
<END>"</END>
</SPAN>
<SPAN_REGEXP HASH_CHARS="0123456789" TYPE="DIGIT" NO_LINE_BREAK="TRUE">
<BEGIN>(\d|\.)+[icpPszfmnvM]?</BEGIN>
<END> </END>
</SPAN_REGEXP>
<SPAN_REGEXP HASH_CHARS="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstwxyz" TYPE="KEYWORD2" NO_LINE_BREAK="TRUE">
<BEGIN>\w+</BEGIN>
<END> </END>
</SPAN_REGEXP>
</RULES>
</MODE>
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