Author: Carl Friedrich Bolz <cfb...@gmx.de>
Branch:
Changeset: r80489:0cf2468ac04a
Date: 2015-10-30 16:46 +0100
http://bitbucket.org/pypy/pypy/changeset/0cf2468ac04a/
Log: don't slice the input string every time for non-greedy automata
diff --git a/pypy/interpreter/pyparser/automata.py
b/pypy/interpreter/pyparser/automata.py
--- a/pypy/interpreter/pyparser/automata.py
+++ b/pypy/interpreter/pyparser/automata.py
@@ -66,7 +66,8 @@
def recognize (self, inVec, pos = 0):
crntState = self.start
i = pos
- for item in inVec[pos:]:
+ for i in range(pos, len(inVec)):
+ item = inVec[i]
# arcMap, accept = self.states[crntState]
arcMap = self.states[crntState]
accept = self.accepts[crntState]
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