Module: IOizeString

Defined in:
lib/hotplate/gems/rubyzip-1.1.7/test/test_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#tell ⇒ Object (readonly)

Returns the value of attribute tell.



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/test_helper.rb', line 17

def tell
  @tell
end

Instance Method Details

#read(count = nil) ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/test_helper.rb', line 19

def read(count = nil)
  @tell ||= 0
  count = size unless count
  retVal = slice(@tell, count)
  @tell += count
  return retVal
end

#reset ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/test_helper.rb', line 46

def reset
  @tell = 0
end

#seek(index, offset) ⇒ Object 



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# File 'lib/hotplate/gems/rubyzip-1.1.7/test/test_helper.rb', line 27

def seek(index, offset)
  @tell ||= 0
  case offset
  when IO::SEEK_END
    newPos = size + index
  when IO::SEEK_SET
    newPos = index
  when IO::SEEK_CUR
    newPos = @tell + index
  else
    raise "Error in test method IOizeString::seek"
  end
  if (newPos < 0 || newPos >= size)
    raise Errno::EINVAL
  else
    @tell=newPos
  end
end