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Commit c6b6f0ad authored by eckhart's avatar eckhart
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parse.py: small optimization

parent 781802c9
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DHParser/parse.py
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...@@ -3308,6 +3308,7 @@ class Forward(UnaryParser): ...@@ -3308,6 +3308,7 @@ class Forward(UnaryParser):
result = self.parser(text) result = self.parser(text)
self.recursion_counter[location] = depth # allow moving back and forth self.recursion_counter[location] = depth # allow moving back and forth
else: else:
# TODO: Eliminate returning_from_recursion__ in favor of memoization__
recursion_state = grammar.returning_from_recursion__ recursion_state = grammar.returning_from_recursion__
self.recursion_counter[location] = 0 # fail on the first recursion self.recursion_counter[location] = 0 # fail on the first recursion
grammar.memoization__ = True grammar.memoization__ = True
......
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