Class: Kalculator::TypeSources

Inherits:
Object
  • Object
show all
Defined in:
lib/kalculator/type_sources.rb

Instance Method Summary collapse

Constructor Details

#initialize(*sources) ⇒ TypeSources

sources is an array of Hashes



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# File 'lib/kalculator/type_sources.rb', line 9

def initialize(*sources)# sources is an array of Hashes
  @sources = sources
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/kalculator/type_sources.rb', line 21

def [](name)
  ret = nil
  @sources.each do |source|
    break ret = source[name] if source.key?(name)
  end
  ret
end

#key?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kalculator/type_sources.rb', line 13

def key?(name)
  ret = false
  @sources.each do |source|
    break ret = true if source.key?(name)
  end
  ret
end

#toHash ⇒ Object

returns a hash of variable name to type of variable



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# File 'lib/kalculator/type_sources.rb', line 30

def toHash
  a = Hash.new
  @sources.each { |i| a = a.merge(i)}
  return a
end