Class: RetroIDL::ASN::DefinedValue

Inherits:
Object
  • Object
show all
Defined in:
lib/retro_idl/asn/defined_value.rb

Overview

X.680 section 17.3

Instance Method Summary collapse

Constructor Details

#initialize(**opts) ⇒ DefinedValue

Returns a new instance of DefinedValue.



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# File 'lib/retro_idl/asn/defined_value.rb', line 24

def initialize(**opts)

    @location = opts[:location]
    @mod = nil

    if RetroIDL::ASN.is_identifier?(@location, **opts[:ref])                
        @symbol = opts[:ref].to_s
    else
        raise ASNError
    end
    
end

Instance Method Details

resolve symbols to definitions in module

Parameters:

  • mod (MODULE) —

    module this type belongs to

  • stack (Array) —

    objects called before this object for depth first search of recursion

Returns:

  • (MODULE) —

    object has been linked

  • (nil) —

    object has not been linked



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# File 'lib/retro_idl/asn/defined_value.rb', line 38

def link(mod, stack)

    if @mod.nil? or @mod != mod

        @mod = nil

        if mod.symbol(@symbol)

            if mod.symbol(@symbol).link(mod, [])

                super(mod, stack)

            end
            
        else

            ASN.putError(@location, "DefinedValue governing type is not defined")

        end

    end

    @mod

end

#to_s ⇒ String

Convert object to ASN.1 syntax representation

Returns:

  • (String) —

    ASN.1 syntax representation

Raises:



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# File 'lib/retro_idl/asn/defined_value.rb', line 76

def to_s

    "#{@symbol}"
    
end

#value ⇒ Array, ...

return the Ruby native representation of this DefinedType

Returns:

  • (Array, Hash, Numeric, String) —

    native value

Raises:

  • (ASNError) —

    value cannot be returned if object is not linked



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# File 'lib/retro_idl/asn/defined_value.rb', line 69

def value

    @mod.symbol(@symbol).value

end