Class: Nokogiri::Streaming::IOWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/nokogiri/streaming/reader.rb

Overview

IO wrapper which traps stream exceptions. This works around bug in Nokogiri’s SAX code, which seems to ignore exceptions entirely.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ IOWrapper

Returns a new instance of IOWrapper.



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# File 'lib/nokogiri/streaming/reader.rb', line 116

def initialize(source)
  @source = source
end

Instance Attribute Details

#exception ⇒ Object (readonly)

Returns the value of attribute exception.



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# File 'lib/nokogiri/streaming/reader.rb', line 133

def exception
  @exception
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/nokogiri/streaming/reader.rb', line 129

def close
  @stream.close
end

#read(length = nil) ⇒ Object 



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# File 'lib/nokogiri/streaming/reader.rb', line 120

def read(length = nil)
  begin
    return @source.read(length)
  rescue => e
    @exception = e
    raise
  end
end