encoding: change jsonmap to a list indexed by code point...
encoding: change jsonmap to a list indexed by code point
This is slightly faster and convenient to implement a paranoid escaping.
$ python -m timeit \
-s 'from mercurial import encoding; data = str(bytearray(xrange(128)))' \
'encoding.jsonescape(data)'
original: 100000 loops, best of 3: 15.1 usec per loop
this patch: 100000 loops, best of 3: 13.7 usec per loop
