class Xlsxrb::Ooxml::SharedStringsParser

# File lib/xlsxrb/ooxml/shared_strings_parser.rb, line 31
def self.each_event(xml_string, part_name: "xl/sharedStrings.xml", &block)
  return enum_for(:each_event, xml_string, part_name: part_name) unless block
  return if xml_string.nil? || xml_string.empty?

  index = 0
  fast_scan(xml_string) do |str|
    block.call(Event.new(
                 type: :sst_item,
                 args: [str],
                 source: { part: part_name, index: index }
               ))
    index += 1
  end
end

# File lib/xlsxrb/ooxml/shared_strings_parser.rb, line 15
def self.parse(xml_string, _part_name: "xl/sharedStrings.xml")
  return [] if xml_string.nil? || xml_string.empty?

  if xml_string.include?("<!DOCTYPE") || xml_string.include?("<!ENTITY")
    listener = Class.new { include REXML::SAX2Listener }.new
    XmlParser.parse(xml_string, listener)
  end

  strings = []
  fast_scan(xml_string) do |str|
    strings << str
  end
  strings
end