class Regex::AtomicExpression
Abstract class. A valid regular expression that cannot be further decomposed into sub-expressions.
Public Instance Methods
atomic?()
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Redefined method. @return [TrueClass] Return true since it may not have any child.
# File lib/regex/atomic_expression.rb, line 13 def atomic? return true end
done!()
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Notification that the parse tree construction is complete.
# File lib/regex/atomic_expression.rb, line 18 def done! # Do nothing end
lazy!()
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Notification that all quantifiers are lazy
# File lib/regex/atomic_expression.rb, line 23 def lazy! # Do nothing end