Added new basic filters.
`!` is always False `_none` is no filter
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@ -141,6 +141,8 @@ class BaseFilter(RegFilter):
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names = [default]
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names = [default]
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elif isinstance(names, str):
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elif isinstance(names, str):
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# User provided, but only one, make a list
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# User provided, but only one, make a list
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if names == '_none':
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return None
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names = [names]
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names = [names]
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# Here we should have a list of strings
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# Here we should have a list of strings
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filters = []
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filters = []
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@ -150,6 +152,10 @@ class BaseFilter(RegFilter):
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if name[0] == '!':
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if name[0] == '!':
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invert = True
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invert = True
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name = name[1:]
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name = name[1:]
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# '!' => always False
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if not name:
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filters.append(NotFilter(DummyFilter()))
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continue
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else:
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else:
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invert = False
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invert = False
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# Is already defined?
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# Is already defined?
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