Class: RetroIDL::ASN::ENUMERATED

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

Overview

X.680 section 20

Constant Summary collapse

TAG_CLASS_NUMBER = 
10
TAG_CLASS = 
:universal

Instance Attribute Summary

Attributes inherited from BaseType

#id

Instance Method Summary collapse

Methods inherited from BaseType

===

Constructor Details

#initialize(**opts) ⇒ ENUMERATED

Returns a new instance of ENUMERATED.



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# File 'lib/retro_idl/asn/enumerated.rb', line 26

def initialize(**opts)

    super(**opts)

    errors = false
    
    @exception = opts[:exception]
    @extensible = opts[:extensible]
    @additional = nil

    begin

    @root = ValueList.new(opts[:root], EnumerationItem)

    rescue ASNError

    errors = true
    
    end

    if opts[:additional]

        begin

        @additional = ValueList.new(opts[:additional], EnumerationItem)

        rescue ASNError

        errors = true

        end

        if @additional

            @additional.list.each do |id, item|

                if @root.list.keys.include? id

                    ASN.putError(item.location, "duplicate EnumerationItem")
                    errors = true

                end

            end

        end

    end

    if errors

        raise ASNError.new

    end
    
end

Instance Method Details

#evaluate(value) ⇒ Object 



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# File 'lib/retro_idl/asn/enumerated.rb', line 121

def evaluate(value)

    false

end

#link(mod, stack) ⇒ MODULE?

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/enumerated.rb', line 84

def link(mod, stack)

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

        @mod = nil

        if @root.link(mod, stack)

            if @additional.nil? or @additional.link(mod, stack)
            
                super(mod, stack)

            end
            
        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/enumerated.rb', line 107

def to_s

    result = "#{@tag} ENUMERATED { #{@root} "

    if @extensible

        result << ", ... "

    end

    result << "} #{@constraint}"

end