Module: RuboCop::Ext::RegexpParser::Expression::Base

Defined in:
lib/rubocop/ext/regexp_parser.rb

Overview

Add expression and loc to all regexp_parser nodes

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#origin ⇒ Object

Returns the value of attribute origin.



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# File 'lib/rubocop/ext/regexp_parser.rb', line 23

def origin
  @origin
end

#source ⇒ Object

Please remove this else branch when support for regexp_parser 1.8 will be dropped. It’s for compatibility with regexp_parser 1.8 and will never be maintained.



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# File 'lib/rubocop/ext/regexp_parser.rb', line 33

def source
  @source
end

Instance Method Details

#expression ⇒ Object

Shortcut to loc.expression



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# File 'lib/rubocop/ext/regexp_parser.rb', line 27

def expression
  @expression ||= origin.adjust(begin_pos: ts, end_pos: ts + full_length)
end

#loc ⇒ Object

E.g. [a-z]2, ^^^ expression ^^ quantifier ^^^ body ^ begin ^ end

Please open issue if you need other locations



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# File 'lib/rubocop/ext/regexp_parser.rb', line 61

def loc
  @loc ||= Map.new(expression, **build_location)
end

#start_index ⇒ Object 



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# File 'lib/rubocop/ext/regexp_parser.rb', line 35

def start_index
  # ts is a byte index; convert it to a character index
  @start_index ||= source.byteslice(0, ts).length
end