Method: #stringify_root

Defined in:
lib/interscript/utils/regexp_converter.rb

#stringify_root(root, indent: 0) ⇒ Object 



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# File 'lib/interscript/utils/regexp_converter.rb', line 236

def stringify_root(root, indent: 0)
  warning = ''
  root[:from] = [""] if root[:from] == []
  str = " "*indent+"sub #{stringify(root[:from])}, #{root[:to]}"
  [:before, :not_before, :after, :not_after].each do |look|
    # puts "#{look.inspect} = #{root[look]}"
    next unless root[look]
    str_look = stringify(root[look])
    str_look = "\"\"" if root[look] == [] || root[look] == nil
    #if str_look.empty?  #apparently it is empty sometimes. iso-mal-Mlym-Latn for example
    #  warning << "warning: #{look} is empty string;"
    #else
      str << ", #{look}: #{str_look}"
    #end
  end
  str = " "*indent+"# #{str} # warning: :" if str =~ /[^\[]:[^ \]]/
  str = " "*indent+"# #{str} # #{warning}" if !warning.empty?

  str = " "*indent+"# #{str} # warning: :missing unimplemented" if str.include?(':missing')
  str = " "*indent+"# #{str} # warning: :interval unimplemented" if str.include?(':interval')
  str = " "*indent+"# #{str} # warning: :adding_ranges unimplemented" if str.include?(':adding_ranges')
  if str.include?('zero_or_one')
    str = " "*indent+"# #{str} # warning: zero_or_one"
    puts "str.includes 'zero_or_one'"
    pp root
  end
  # str = " "*indent+"# #{str} # warning: one_or_more" if str.include?('one_or_more')
   str = " "*indent+"# #{str} # warning: :lookahead_start" if str.include?(':lookahead_start')
  # str += " # original: #{root[:from]}"
  str
end