Method Summary |
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__init__ (self,
s)
(s) |
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__str__ (self)
the corresponding pattern string |
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copy (self)
do a deep copy on this Expression tree |
Inherited from Expression |
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__add__ (self,
other)
returns an Expression to match this Expression then the other one |
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__or__ (self,
other)
returns an Expression matching this Expression or (if that fails) the
other one |
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features (self)
return a list of all features |
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group_names (self)
the list of group names used by this Expression and its children |
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make_iterator (self,
tag,
debug_level)
create an iterator for this regexp; the 'tag' defines a record |
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make_parser (self,
debug_level)
create a SAX compliant parser for this regexp |