# Ruby language definition file
#
# Author: Andre Simon
#   Mail: andre.simon1@gmx.de
#   Date: 24.8.2002
# ------------------------------------------
# This file is a part of highlight, a free source code converter released under the GPL.
#
# The file is used to describe keywords and special symbols of programming languages.
# See README in the highlight directory for details.
#
# New definition files for future releases of highlight are always appreciated ;)
#
# ----------
# andre.simon1@gmx.de
# http:/www.andre-simon.de/


$IDENTIFIER=regex([a-zA-Z_][\w\-]*)

$DIGIT=regex((?:0x|0X|0b)[0-9a-fA-F]+|\d*[\.\_]?\d+(?:[eE][\-\+]\d+)?[lLuU]?)

$KW_LIST(kwa)=alias and begin begin break case class def defined
do else elsif end end ensure false for if in module next nil not or redo rescue retry
return self super then true  undef unless  until when while yield true false
nil stdin stdout stderr env argf argv data version ruby-release-date ruby-platform

$KW_LIST(kwb)=regex(\$[\"\'\/\w]+)

$KW_LIST(kwc)=TRUE FALSE NIL STDIN STDOUT STDERR ENV ARGF ARGV DATA RUBY_VERSION
RUBY_RELEASE_DATE RUBY_PLATFORM

$KW_RE(kwd)=regex((\w+?)\s*\()

$IGNORECASE=false

$STRINGDELIMITERS=" ' `

$STRING_UNEQUAL=%q( ) %Q( ) %( ) %x( )

$SL_COMMENT=#

$ML_COMMENT= =begin =end

$SYMBOLS= ( ) [ ] { } , ; : . & | < > ! - +  / *

$ESCCHAR=\