Class: Regexp::Expression::Group::Options

Inherits:
Base show all
Defined in:
lib/regexp_parser/expression/classes/group.rb

Overview

TODO: should split off OptionsSwitch in v3.0.0. Maybe even make it no longer inherit from Group because it is effectively a terminal expression.

Instance Attribute Summary collapse

Attributes inherited from Subexpression

#expressions

Instance Method Summary collapse

Methods inherited from Subexpression

#<<, #dig, #each_expression, #extract_quantifier_target, #flat_map, #initialize, #inner_match_length, #match_length, #strfregexp_tree, #te, #to_h, #traverse

Methods inherited from Base

#ascii_classes?, #case_insensitive?, #default_classes?, #free_spacing?, #greedy?, #initialize, #match, #match?, #multiline?, #possessive?, #quantity, #reluctant?, #repetitions, #strfregexp, #to_h, #to_re, #unicode_classes?, #unquantified_clone

Methods included from Shared

#==, #base_length, #coded_offset, #ends_at, #full_length, #human_name, included, #inspect, #is?, #negated?, #negative?, #nesting_level=, #offset, #one_of?, #optional?, #parts, #pre_quantifier_decoration, #pretty_print, #pretty_print_instance_variables, #quantified?, #quantifier=, #quantifier_affix, #starts_at, #to_s, #token_class, #type?

Constructor Details

This class inherits a constructor from Regexp::Expression::Subexpression

Instance Attribute Details

#option_changes ⇒ Object

Returns the value of attribute option_changes.



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# File 'lib/regexp_parser/expression/classes/group.rb', line 24

def option_changes
  @option_changes
end

Instance Method Details

#initialize_copy(orig) ⇒ Object 



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# File 'lib/regexp_parser/expression/classes/group.rb', line 26

def initialize_copy(orig)
  self.option_changes = orig.option_changes.dup
  super
end

#quantify(*args) ⇒ Object 



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# File 'lib/regexp_parser/expression/classes/group.rb', line 31

def quantify(*args)
  if token == :options_switch
    raise Regexp::Parser::Error, 'Can not quantify an option switch'
  else
    super
  end
end