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

#decimal_comma_optional_value(node, xpath) ⇒ Float?

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float, nil) 


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

def decimal_comma_optional_value(node, xpath)
  parse_decimal_comma(node, xpath, false)
end

#decimal_comma_value(node, xpath) ⇒ Float

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float) 


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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 15

def decimal_comma_value(node, xpath)
  parse_decimal_comma(node, xpath, true)
end

#decimal_dot_optional_value(node, xpath) ⇒ Float?

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float, nil) 


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

def decimal_dot_optional_value(node, xpath)
  parse_decimal_dot(node, xpath, false)
end

#decimal_dot_value(node, xpath) ⇒ Float

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float) 


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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 29

def decimal_dot_value(node, xpath)
  parse_decimal_dot(node, xpath, true)
end

#float_optional_value(node, xpath) ⇒ Object 



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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 60

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 56

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 50

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 40

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) ⇒ Float?

Deprecated.

Use #decimal_dot_optional_value instead.

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float, nil) 


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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 76

def us_decimal_optional_value(node, xpath)
  decimal_dot_optional_value(node, xpath)
end

#us_decimal_value(node, xpath) ⇒ Float

Deprecated.

Use #decimal_dot_value instead.

Parameters:

  • node (Nokogiri::XML::Element)
  • xpath (String)

Returns:

  • (Float) 


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# File 'lib/aranha/parsers/html/node/default/numeric_support.rb', line 68

def us_decimal_value(node, xpath)
  decimal_dot_value(node, xpath)
end