Module: Aranha::Parsers::Html::Node::Default::NumericSupport

Defined in:
lib/aranha/parsers/html/node/default/numeric_support.rb

Instance Method Summary collapse

Instance Method Details

#float_optional_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 32

def float_optional_value(node, xpath)
  parse_float(node, xpath, false)
end

#float_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 28

def float_value(node, xpath)
  parse_float(node, xpath, true)
end

#integer_optional_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 22

def integer_optional_value(node, xpath)
  r = string_value(node, xpath)
  m = /\d+/.match(r)
  m ? m[0].to_i : nil
end

#integer_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 12

def integer_value(node, xpath)
  r = string_value(node, xpath)
  return nil if r.blank?

  m = /\d+/.match(r)
  raise "Integer not found in \"#{r}\"" unless m

  m[0].to_i
end

#us_decimal_optional_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 40

def us_decimal_optional_value(node, xpath)
  parse_us_decimal(node, xpath, false)
end

#us_decimal_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 36

def us_decimal_value(node, xpath)
  parse_us_decimal(node, xpath, true)
end