Module: HDLRuby::High::Hmissing

Included in:
HScope_missing, Std::ChannelB, Std::ChannelI, Std::ReconfI, Std::TaskI, SystemT
Defined in:
lib/HDLRuby/hruby_high.rb

Overview

Module providing handling of unknown methods for hardware constructs.

Constant Summary collapse

High = 
HDLRuby::High

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &ruby_block) ⇒ Object

Missing methods may be immediate values, if not, they are looked up in the upper level of the namespace if any.



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# File 'lib/HDLRuby/hruby_high.rb', line 138

def method_missing(m, *args, &ruby_block)
    # puts "method_missing in class=#{self.class} with m=#{m}"
    # Is the missing method an immediate value?
    value = m.to_value
    return value if value and args.empty?
    # No, is there an upper namespace, i.e. is the current object
    # present in the space?
    if High.space_index(self) then
        # Yes, self is in it, can try the methods in the space.
        High.space_call(m,*args,&ruby_block)
    elsif self.respond_to?(:namespace) and
          High.space_index(self.namespace) then
        # Yes, the private namespace is in it, can try the methods in
        # the space.
        begin
            High.space_call(m,*args,&ruby_block)
        end
    elsif self.respond_to?(:public_namespace) and
          High.space_index(self.public_namespace) then
        # Yes, the private namespace is in it, can try the methods in
        # the space.
        High.space_call(m,*args,&ruby_block)
    else
        # No, this is a true error.
        raise NotDefinedError, "undefined HDLRuby construct, local variable or method `#{m}'."
    end
end