Method: HDLRuby::High::Scope#include

Defined in:
lib/HDLRuby/hruby_high.rb

#include(system, *args) ⇒ Object

Include a +system+ type with possible +args+ instanciation arguments.



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# File 'lib/HDLRuby/hruby_high.rb', line 1143

def include(system,*args)
    if @includes.key?(system.name) then
        raise AnyError, "Cannot include twice the same system."
    end
    # puts "Include system=#{system.name}"
    # Save the name of the included system, it will serve as key
    # for looking for the included expanded version.
    include_name = system.name
    # Expand the system to include
    system = system.expand(:"",*args)
    # Add the included system interface to the current one.
    if self.parent.is_a?(SystemT) then
        space = self.namespace
        # Interface signals
        # puts "i_name=#{i_name} @to_includes=#{@to_includes.size}"
        system.each_signal_with_included do |signal|
            # puts "signal=#{signal.name}"
            space.send(:define_singleton_method,signal.name) do
                signal
            end
        end
        # Exported objects
        system.each_export do |export|
            # puts "export=#{export.name}"
            space.send(:define_singleton_method,export.name) do
                export
            end
        end
        # Adds the task to execute on the instance.
        system.each_on_instance do |task|
            self.parent.on_instance(&task)
        end
    end
    # Adds it the list of includeds
    @includes[include_name] = system
    
end