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author | ankitjavalkar | 2015-09-11 12:35:09 +0530 |
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committer | ankitjavalkar | 2015-09-14 12:00:53 +0530 |
commit | 32cde26f9807a29eb1fae0833e353212d43d7802 (patch) | |
tree | 52423f2c68ee22d4375eef86a3950d169410fe55 /testapp/yaksh/language_registry.py | |
parent | ae10d36297797ffc53275eabe3acfa0cb4bf3b11 (diff) | |
download | online_test-32cde26f9807a29eb1fae0833e353212d43d7802.tar.gz online_test-32cde26f9807a29eb1fae0833e353212d43d7802.tar.bz2 online_test-32cde26f9807a29eb1fae0833e353212d43d7802.zip |
Change app name to 'yaksh'
Diffstat (limited to 'testapp/yaksh/language_registry.py')
-rw-r--r-- | testapp/yaksh/language_registry.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testapp/yaksh/language_registry.py b/testapp/yaksh/language_registry.py new file mode 100644 index 0000000..76a23d7 --- /dev/null +++ b/testapp/yaksh/language_registry.py @@ -0,0 +1,36 @@ +from settings import code_evaluators +import importlib + +registry = None + +def set_registry(): + global registry + registry = _LanguageRegistry() + +def get_registry(): + return registry + +class _LanguageRegistry(object): + def __init__(self): + self._register = {} + for language, module in code_evaluators.iteritems(): + self._register[language] = None + + # Public Protocol ########## + def get_class(self, language): + """ Get the code evaluator class for the given language """ + if not self._register.get(language): + self._register[language] = code_evaluators.get(language) + + cls = self._register[language] + module_name, class_name = cls.rsplit(".", 1) + # load the module, will raise ImportError if module cannot be loaded + get_module = importlib.import_module(module_name) + # get the class, will raise AttributeError if class cannot be found + get_class = getattr(get_module, class_name) + return get_class + + def register(self, language, class_name): + """ Register a new code evaluator class for language""" + self._register[language] = class_name + |