Class: Groonga::Command::Parser::LoadValuesParser

Inherits:
Object
  • Object
show all
Defined in:
lib/groonga/command/parser/load-values-parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LoadValuesParser

Returns a new instance of LoadValuesParser.



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# File 'lib/groonga/command/parser/load-values-parser.rb', line 26

def initialize
  initialize_parser
  @on_value = nil
  @on_consumed = nil
  @on_end = nil
  @containers = []
  @keys = []
end

Instance Attribute Details

#on_consumed=(value) ⇒ Object (writeonly)

Sets the attribute on_consumed

Parameters:

  • value —

    the value to set the attribute on_consumed to.



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# File 'lib/groonga/command/parser/load-values-parser.rb', line 24

def on_consumed=(value)
  @on_consumed = value
end

#on_end=(value) ⇒ Object (writeonly)

Sets the attribute on_end

Parameters:

  • value —

    the value to set the attribute on_end to.



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# File 'lib/groonga/command/parser/load-values-parser.rb', line 25

def on_end=(value)
  @on_end = value
end

#on_value=(value) ⇒ Object (writeonly)

Sets the attribute on_value

Parameters:

  • value —

    the value to set the attribute on_value to.



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# File 'lib/groonga/command/parser/load-values-parser.rb', line 23

def on_value=(value)
  @on_value = value
end

Instance Method Details

#<<(data) ⇒ Object 



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# File 'lib/groonga/command/parser/load-values-parser.rb', line 35

def <<(data)
  data_size = data.bytesize
  return self if data_size.zero?

  before_pos = @parser.pos
  status = catch do |tag|
    @tag = tag
    begin
      @parser << data
    rescue JSON::Stream::ParserError => error
      pos = @parser.pos
      consumed = pos - before_pos - 1
      raise Error.new(error.message,
                      data[0, consumed],
                      data[consumed..-1])
    end
    :continue
  end

  pos = @parser.pos
  consumed = pos - before_pos
  if consumed > 0
    if consumed < data_size
      @on_consumed.call(data[0, consumed])
    else
      @on_consumed.call(data)
    end
  end
  if status == :done
    if consumed < data_size
      @on_end.call(data[consumed..-1])
    else
      @on_end.call(nil)
    end
  end

  self
end