Class: Xsv::SharedStringsParser

Inherits:
SaxParser show all
Defined in:
lib/xsv/shared_strings_parser.rb

Overview

Interpret the sharedStrings.xml file from the workbook This is used internally when opening a sheet.

Constant Summary

Constants inherited from SaxParser

Xsv::SaxParser::ATTR_REGEX

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SaxParser

#parse

Constructor Details

#initialize(&block) ⇒ SharedStringsParser

Returns a new instance of SharedStringsParser.



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# File 'lib/xsv/shared_strings_parser.rb', line 13

def initialize(&block)
  @block = block
  @state = nil
  @skip = false
end

Class Method Details

.parse(io) ⇒ Object 



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# File 'lib/xsv/shared_strings_parser.rb', line 7

def self.parse(io)
  strings = []
  new { |s| strings << -s }.parse(io)
  strings
end

Instance Method Details

#characters(value) ⇒ Object 



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# File 'lib/xsv/shared_strings_parser.rb', line 31

def characters(value)
  if @state == "t" && !@skip
    @current_string += value
  end
end

#end_element(name) ⇒ Object 



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# File 'lib/xsv/shared_strings_parser.rb', line 37

def end_element(name)
  case name
  when "si"
    @block.call(@current_string)
  when "rPh"
    @skip = false
  when "t"
    @state = nil
  end
end

#start_element(name, _attrs) ⇒ Object 



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# File 'lib/xsv/shared_strings_parser.rb', line 19

def start_element(name, _attrs)
  case name
  when "si"
    @current_string = ""
    @skip = false
  when "rPh"
    @skip = true
  when "t"
    @state = name
  end
end