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/PCbuild/field3.py

http://unladen-swallow.googlecode.com/
Python | 35 lines | 17 code | 5 blank | 13 comment | 0 complexity | 659bb7f3d13ee763b8fdab8dff0cc4ae MD5 | raw file
 1# An absurd workaround for the lack of arithmetic in MS's resource compiler.
 2# After building Python, run this, then paste the output into the appropriate
 3# part of PC\python_nt.rc.
 4# Example output:
 5#
 6# * For 2.3a0,
 7# * PY_MICRO_VERSION = 0
 8# * PY_RELEASE_LEVEL = 'alpha' = 0xA
 9# * PY_RELEASE_SERIAL = 1
10# *
11# * and 0*1000 + 10*10 + 1 = 101.
12# */
13# #define FIELD3 101
14
15import sys
16
17major, minor, micro, level, serial = sys.version_info
18levelnum = {'alpha': 0xA,
19            'beta': 0xB,
20            'candidate': 0xC,
21            'final': 0xF,
22           }[level]
23string = sys.version.split()[0] # like '2.3a0'
24
25print(" * For %s," % string)
26print(" * PY_MICRO_VERSION = %d" % micro)
27print(" * PY_RELEASE_LEVEL = %r = %s" % (level, hex(levelnum)))
28print(" * PY_RELEASE_SERIAL = %d" % serial)
29print(" *")
30
31field3 = micro * 1000 + levelnum * 10 + serial
32
33print(" * and %d*1000 + %d*10 + %d = %d" % (micro, levelnum, serial, field3))
34print(" */")
35print("#define FIELD3", field3)