Module: Systeme

Includes:
Conversions, Imperial, International, Length, Localize, Metric
Defined in:
lib/systeme.rb,
lib/systeme/length.rb,
lib/systeme/metric.rb,
lib/systeme/imperial.rb,
lib/systeme/localize.rb,
lib/systeme/conversions.rb,
lib/systeme/registration.rb,
lib/systeme/international.rb

Defined Under Namespace

Modules: Conversions, Imperial, International, Length, Localize, Metric, Registration

Class Method Summary collapse

Methods included from Conversions

#method_missing

Methods included from Length

included

Methods included from Imperial

included

Methods included from Metric

included

Methods included from Localize

declare_system

Methods included from International

included

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Systeme::Conversions

Class Method Details

.parse(string) ⇒ Object 



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# File 'lib/systeme.rb', line 17

def self.parse(string)
  return nil if (!string || !string.match(/\d/))
  
  string.gsub!(/ */,  '').gsub!(/([a-zA-Z])(\d)/, '\1 \2')
  parts = string.split(' ')
  total = parts.inject(0) do |total, part|
    value = part.to_f
    label = ((l = part.match(/([a-zA-Z]+)/)) ? l[1] : "m")      
    total += (value.respond_to?(label) ? value.send(label) : 0)
  end
  
  return total
end