Module: RGen::Instantiator::ReferenceResolver

Included in:
QualifiedNameResolver
Defined in:
lib/rgen/instantiator/reference_resolver.rb

Overview

This module is meant to be mixed into a resolver class providing the method resolveIdentifier

Defined Under Namespace

Classes: UnresolvedReference

Instance Method Summary collapse

Instance Method Details

#resolveReferences(unresolvedReferences, problems = []) ⇒ Object

tries to resolve the given unresolvedReferences if resolution is successful, the proxy object will be removed otherwise there will be an error description in problems returns an array of the references which are still unresolved



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# File 'lib/rgen/instantiator/reference_resolver.rb', line 17

def resolveReferences(unresolvedReferences, problems=[])
  stillUnresolvedReferences = []
  unresolvedReferences.each do |ur|
    target = resolveIdentifier(ur.proxy.targetIdentifier)
    if target && !target.is_a?(Array)
      if ur.element.hasManyMethods(ur.featureName)
        ur.element.removeGeneric(ur.featureName, ur.proxy)
        ur.element.addGeneric(ur.featureName, target)
      else
        # this will replace the proxy
        ur.element.setGeneric(ur.featureName, target)
      end
    elsif target
      problems << "identifier #{ur.proxy.targetIdentifier} not uniq"
      stillUnresolvedReferences << ur
    else
      problems << "identifier #{ur.proxy.targetIdentifier} not found"
      stillUnresolvedReferences << ur
    end
  end
  stillUnresolvedReferences
end