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  1.  
  2. import domain_specific
  4. class Generator(object):
  5. def load(self, value):
  6. if isinstance(value, (int, long)):
  7. self.push_int(self.value)
  8. elif isinstance(value, (basestring,)):
  9. self.push_string(self.value)
  10. elif isinstance(value, (domain_specific.Namespace,)):
  11. self.push_namespace(self.value)
  12. elif isinstance(value, (domain_specific.QName,)):
  13. self.push_qname(self.value)
  14.  

zope

  1.  
  2. from zope.interface import Interface
  3. from magic import adapt, Adapter
  4. import domain_specific
  6. class IArgument(Interface):
  7. def generate(bytecodes):
  8. pass
  10. @adapt([int, long], IArgument)
  11. class IntAdapter(Adapter):
  12. def generate(self, bytecodes):
  13. bytecodes.push_int(self.value)
  15. @adapt([basestring], IArgument)
  16. class StringAdapter(Adapter):
  17. def generate(self, bytecodes):
  18. bytecodes.push_string(self.value)
  20. @adapt([domain_specific.Namespace], IArgument)
  21. class NamespaceAdapter(Adapter):
  22. def generate(bytecodes):
  23. bytecodes.push_namespace(self.value)
  25. @adapt([domain_specific.QName], IArgument)
  26. class QNameAdapter(Adapter):
  27. def generate(bytecodes):
  28. bytecodes.push_qname(self.value)
  30. class Generator(object):
  31. def load(self, value):
  32. IArgument(value).generate(self)
  33.  
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