Class: RetroIDL::ASN::DefinedType

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

Overview

Copyright © 2016 Cameron Harper

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Instance Attribute Summary

Attributes inherited from BaseType

#id

Instance Method Summary collapse

Methods inherited from BaseType

===

Constructor Details

#initialize(**opts) ⇒ DefinedType

Returns a new instance of DefinedType.



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# File 'lib/retro_idl/asn/defined_type.rb', line 22

def initialize(**opts)

    super(**opts)

    if ASN.is_typereference?(@location, opts[:ref])                
        @symbol = opts[:ref]
    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_type.rb', line 35

def link(mod, stack)

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

        @mod = nil

        if mod.symbols(@symbol)

            if mod.symbols(@symbol).link(mod, stack)

                super(mod, stack)

            end
            
        else

            ASN.putError(@location, "symbol is undefined")
            
        end

    end

    @mod

end