instance method

Prism::Translation::Parser::Lexer#percent_array_unescape

percent_array_unescape(string)

lib/prism/translation/parser/lexer.rb View on GitHub ↗

# File tmp/rubies/ruby-4.0.0/lib/prism/translation/parser/lexer.rb, line 784
def percent_array_unescape(string)
  string.gsub(/(\\)+[ \f\n\r\t\v]/) do |full_match|
    full_match.delete_prefix!("\\") if Regexp.last_match[1].length.odd?
    full_match
  end
end

In a percent array, certain whitespace can be preceeded with a backslash, causing the following characters to be part of the previous element.

See also #percent_array_leading_whitespace #range #percent_array? #regexp?

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