Method: Build::Rulebook#with

Defined in:
lib/build/rulebook.rb

#with(superclass, **state) ⇒ Object 



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# File 'lib/build/rulebook.rb', line 45

def with(superclass, **state)
  task_class = Class.new(superclass)
  
  # name = @name
  # task_class.send(:define_method, :to_s) do
  #  "name"
  # end
  
  # Define methods for all processes, e.g. task_class#compile
  @processes.each do |key, rules|
    # Define general rules, which use rule applicability for disambiguation:
    task_class.send(:define_method, key) do |arguments, &block|
      rule = rules.find{|rule| rule.applicable? arguments }
      
      if rule
        invoke_rule(rule, arguments, &block)
      else
        raise NoApplicableRule.new(key, arguments)
      end
    end
  end
  
  # Define methods for all rules, e.g. task_class#compile_cpp
  @rules.each do |key, rule|
    task_class.send(:define_method, rule.full_name) do |arguments, &block|
      invoke_rule(rule, arguments, &block)
    end
  end
  
  # Typically, this defines methods like #environment and #target which can be accessed in the build rule.
  state.each do |key, value|
    task_class.send(:define_method, key) do
      value
    end
  end
  
  return task_class
end