Class: Saxerator::Parser::Accumulator

Inherits:
SaxHandler
  • Object
show all
Defined in:
lib/saxerator/parser/accumulator.rb

Instance Method Summary collapse

Constructor Details

#initialize(config, block) ⇒ Accumulator

Returns a new instance of Accumulator.



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# File 'lib/saxerator/parser/accumulator.rb', line 4

def initialize(config, block)
  @stack = []
  @config = config
  @block = block
end

Instance Method Details

#accumulating? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/saxerator/parser/accumulator.rb', line 27

def accumulating?
  !@stack.empty?
end

#characters(string) ⇒ Object 



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# File 'lib/saxerator/parser/accumulator.rb', line 23

def characters(string)
  @stack[-1].add_node(string) unless string.strip.empty?
end

#end_element(_) ⇒ Object 



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# File 'lib/saxerator/parser/accumulator.rb', line 14

def end_element(_)
  if @stack.size > 1
    last = @stack.pop
    @stack[-1].add_node last
  else
    @block.call(@stack.pop.block_variable)
  end
end

#start_element(name, attrs = []) ⇒ Object 



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# File 'lib/saxerator/parser/accumulator.rb', line 10

def start_element(name, attrs = [])
  @stack.push @config.output_type.new(@config, name, Hash[attrs])
end