Module: Rubylog::ContextModules::Demonstration

Included in:
Rubylog::Context
Defined in:
lib/rubylog/context_modules/demonstration.rb

Instance Method Summary collapse

Instance Method Details

#solve(goal, &block) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/rubylog/context_modules/demonstration.rb', line 3

def solve goal, &block
  goal ||= block
  raise ArgumentError, "No goal given", caller if goal.nil?
  goal.solve &block
end

#true?(goal = nil, &block) ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (ArgumentError) 


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# File 'lib/rubylog/context_modules/demonstration.rb', line 9

def true? goal=nil, &block
  goal ||= block
  raise ArgumentError, "No goal given", caller if goal.nil?
  goal.true?
end