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17 Utilities for cross-referencing code with specification documents.
20 from .collections import OrderedDict
23 DSL_SPECIFICATIONS = {}
26 def implements_specification(section, spec):
28 Decorator for specification implementations.
30 Used for documentation and standards compliance.
33 from .type import full_type_name
36 specification = DSL_SPECIFICATIONS.get(spec)
38 if specification is None:
40 DSL_SPECIFICATIONS[spec] = specification
42 if section in specification:
43 raise Exception('you cannot specify the same @implements_specification twice, consider'
44 ' adding \'-1\', \'-2\', etc.: {0}, {1}'.format(spec, section))
46 specification[section] = OrderedDict((
47 ('code', full_type_name(obj)),
48 ('doc', obj.__doc__)))
51 setattr(obj, '_dsl_specifications', {section: section, spec: spec})