class Regexp::Expression::CharacterSet
Attributes
closed[RW]
closed?[RW]
negated?[RW]
negative[RW]
negative?[RW]
Public Class Methods
new(token, options = {})
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Calls superclass method
Regexp::Expression::Subexpression.new
# File lib/regexp_parser/expression/classes/character_set.rb, line 9 def initialize(token, options = {}) self.negative = false self.closed = false super end
Public Instance Methods
close()
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# File lib/regexp_parser/expression/classes/character_set.rb, line 19 def close self.closed = true end
negate()
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# File lib/regexp_parser/expression/classes/character_set.rb, line 15 def negate self.negative = true end
parts()
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# File lib/regexp_parser/expression/classes/character_set.rb, line 23 def parts ["#{text}#{'^' if negated?}", *expressions, ']'] end