the usual
diff --git a/Lib/dos-8x3/sre_pars.py b/Lib/dos-8x3/sre_pars.py
index fb954e9..53616f6 100644
--- a/Lib/dos-8x3/sre_pars.py
+++ b/Lib/dos-8x3/sre_pars.py
@@ -19,8 +19,9 @@
# FIXME: should be 65535, but the arraymodule is still broken
MAXREPEAT = 32767
-# FIXME: same here
-CHARMASK = 0x7fff
+# FIXME: might change in 2.0 final. but for now, this seems
+# to be the best way to be compatible with 1.5.2
+CHARMASK = 0xff
SPECIAL_CHARS = ".\\[{()*+?^$|"
REPEAT_CHARS = "*+?{"
@@ -30,7 +31,7 @@
OCTDIGITS = tuple("01234567")
HEXDIGITS = tuple("0123456789abcdefABCDEF")
-WHITESPACE = string.whitespace
+WHITESPACE = tuple(string.whitespace)
ESCAPES = {
r"\a": (LITERAL, 7),
@@ -295,7 +296,7 @@
subpattern.append((BRANCH, (None, items)))
return subpattern
-def _parse(source, state, flags=0):
+def _parse(source, state):
# parse regular expression pattern into an operator list.
@@ -467,7 +468,7 @@
char = source.get()
b = []
while 1:
- p = _parse(source, state, flags)
+ p = _parse(source, state)
if source.next == ")":
if b:
b.append(p)
@@ -494,7 +495,7 @@
else:
group = state.getgroup(name)
while 1:
- p = _parse(source, state, flags)
+ p = _parse(source, state)
if source.match(")"):
if b:
b.append(p)
@@ -531,9 +532,10 @@
# parse 're' pattern into list of (opcode, argument) tuples
source = Tokenizer(pattern)
state = State()
+ state.flags = flags
b = []
while 1:
- p = _parse(source, state, flags)
+ p = _parse(source, state)
tail = source.get()
if tail == "|":
b.append(p)
@@ -616,9 +618,9 @@
a = p.append
sep = match.string[:0]
if type(sep) is type(""):
- char = chr
+ char = chr
else:
- char = unichr
+ char = unichr
for c, s in template:
if c is LITERAL:
a(char(s))