Module: Roby::Planning::MethodInheritance

Included in:
MethodDefinition, MethodModel
Defined in:
lib/roby/planning/model.rb

Overview

This mixin defines the method inheritance validation method. This is then used by MethodDefinition and MethodModel

Instance Method Summary collapse

Instance Method Details

#validate(options) ⇒ Object

Checks that options in options can be used to overload self. Updates options if needed



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# File 'lib/roby/planning/model.rb', line 87

def validate(options)
    if returns 
        if options[:returns] && !(options[:returns] <= returns)
            raise ArgumentError, "return task type #{options[:returns]} forbidden since it overloads #{returns}"
        else
            options[:returns] ||= returns
        end
    end

    if self.options.has_key?(:reuse)
        if options.has_key?(:reuse) && options[:reuse] != self.options[:reuse]
            raise ArgumentError, "the :reuse option is already set on the #{name} model"
        end
        options[:reuse] = self.options[:reuse]
    else
        options[:reuse] = true unless options.has_key?(:reuse)
    end

    options
end