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Patch by Tim to shut up the compiler's DeprecationWarnings on the 

high-bit-set hex constants.
This commit is contained in:
Barry Warsaw 2002-08-14 15:09:12 +00:00
parent 20f0b36a04
commit 09707e3637
1 changed files with 9 additions and 18 deletions
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27
Lib/gettext.py
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@ -139,14 +139,11 @@ class NullTranslations:
class GNUTranslations(NullTranslations):
# Magic number of .mo files
LE_MAGIC = 0x950412de
BE_MAGIC = 0xde120495
LE_MAGIC = 0x950412deL
BE_MAGIC = 0xde120495L
def _parse(self, fp):
"""Override this method to support alternative .mo formats."""
# We need to & all 32 bit unsigned integers with 0xffffffff for
# portability to 64 bit machines.
MASK = 0xffffffff
unpack = struct.unpack
filename = getattr(fp, 'name', '')
# Parse the .mo file header, which consists of 5 little endian 32
@ -155,28 +152,22 @@ class GNUTranslations(NullTranslations):
buf = fp.read()
buflen = len(buf)
# Are we big endian or little endian?
magic = unpack('<i', buf[:4])[0] & MASK
magic = unpack('<I', buf[:4])[0]
if magic == self.LE_MAGIC:
version, msgcount, masteridx, transidx = unpack('<4i', buf[4:20])
ii = '<ii'
version, msgcount, masteridx, transidx = unpack('<4I', buf[4:20])
ii = '<II'
elif magic == self.BE_MAGIC:
version, msgcount, masteridx, transidx = unpack('>4i', buf[4:20])
ii = '>ii'
version, msgcount, masteridx, transidx = unpack('>4I', buf[4:20])
ii = '>II'
else:
raise IOError(0, 'Bad magic number', filename)
# more unsigned ints
msgcount &= MASK
masteridx &= MASK
transidx &= MASK
# Now put all messages from the .mo file buffer into the catalog
# dictionary.
for i in xrange(0, msgcount):
mlen, moff = unpack(ii, buf[masteridx:masteridx+8])
moff &= MASK
mend = moff + (mlen & MASK)
mend = moff + mlen
tlen, toff = unpack(ii, buf[transidx:transidx+8])
toff &= MASK
tend = toff + (tlen & MASK)
tend = toff + tlen
if mend < buflen and tend < buflen:
tmsg = buf[toff:tend]
catalog[buf[moff:mend]] = tmsg