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sre 2.1b2 update:

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- take locale into account for word boundary anchors (#410271)
- restored 2.0's *? behaviour (#233283, #408936 and others)
- speed up re.sub/re.subn
This commit is contained in:
Fredrik Lundh 2001-03-22 15:50:10 +00:00
parent 8e9972c215
commit b25e1ad253
8 changed files with 165 additions and 49 deletions
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16
Lib/sre_compile.py
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@ -105,9 +105,12 @@ def _compile(code, pattern, flags):
elif op is AT:
emit(OPCODES[op])
if flags & SRE_FLAG_MULTILINE:
emit(ATCODES[AT_MULTILINE.get(av, av)])
else:
emit(ATCODES[av])
av = AT_MULTILINE.get(av, av)
if flags & SRE_FLAG_LOCALE:
av = AT_LOCALE.get(av, av)
elif flags & SRE_FLAG_UNICODE:
av = AT_UNICODE.get(av, av)
emit(ATCODES[av])
elif op is BRANCH:
emit(OPCODES[op])
tail = []
@ -124,11 +127,10 @@ def _compile(code, pattern, flags):
elif op is CATEGORY:
emit(OPCODES[op])
if flags & SRE_FLAG_LOCALE:
emit(CHCODES[CH_LOCALE[av]])
av = CH_LOCALE[av]
elif flags & SRE_FLAG_UNICODE:
emit(CHCODES[CH_UNICODE[av]])
else:
emit(CHCODES[av])
av = CH_UNICODE[av]
emit(CHCODES[av])
elif op is GROUPREF:
if flags & SRE_FLAG_IGNORECASE:
emit(OPCODES[OP_IGNORE[op]])