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syntax: ruby: colorize also lowercase global/instance variables
And avoid recoloring the reserved words BEGIN and END as constants. Inspired-by: Rory Thrasher <thrasher@redhat.com>
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@ -6,11 +6,11 @@ magic "Ruby script"
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linter ruby -w -c
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comment "#"
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# Constants.
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color brightblue "\<[A-Z]+[0-9A-Z_a-z]*|(\$|@|@@)[0-9A-Z_a-z]+"
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# Reserved words.
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color yellow "\<(BEGIN|END|alias|and|begin|break|case|class|def|defined\?|do|else|elsif|end|ensure|false|for|if|in|module)\>"
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color yellow "\<(next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\>"
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# Constants.
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color brightblue "(\$|@|@@)?\<[A-Z]+[0-9A-Z_a-z]*"
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# Ruby "symbols".
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color magenta "([ ]|^):[0-9A-Za-z_]+\>"
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# Some unique things we want to stand out.
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