Guido van Rossum | 00ff433 | 1994-10-03 16:33:08 +0000 | [diff] [blame] | 1 | import regex |
| 2 | |
| 3 | |
| 4 | # Write the config.c file |
| 5 | |
| 6 | never = ['marshal', '__main__', '__builtin__', 'sys'] |
| 7 | |
| 8 | def makeconfig(infp, outfp, modules): |
| 9 | m1 = regex.compile('-- ADDMODULE MARKER 1 --') |
| 10 | m2 = regex.compile('-- ADDMODULE MARKER 2 --') |
| 11 | while 1: |
| 12 | line = infp.readline() |
| 13 | if not line: break |
| 14 | outfp.write(line) |
| 15 | if m1 and m1.search(line) >= 0: |
| 16 | m1 = None |
| 17 | for mod in modules: |
| 18 | if mod in never: |
| 19 | continue |
| 20 | outfp.write('extern void init%s();\n' % mod) |
| 21 | elif m2 and m2.search(line) >= 0: |
| 22 | m2 = None |
| 23 | for mod in modules: |
| 24 | if mod in never: |
| 25 | continue |
| 26 | outfp.write('\t{"%s", init%s},\n' % |
| 27 | (mod, mod)) |
| 28 | if m1: |
| 29 | sys.stderr.write('MARKER 1 never found\n') |
| 30 | elif m2: |
| 31 | sys.stderr.write('MARKER 2 never found\n') |
| 32 | |
| 33 | |
| 34 | # Test program. |
| 35 | |
| 36 | def test(): |
| 37 | import sys |
| 38 | if not sys.argv[3:]: |
| 39 | print 'usage: python makeconfig.py config.c.in outputfile', |
| 40 | print 'modulename ...' |
| 41 | sys.exit(2) |
| 42 | if sys.argv[1] == '-': |
| 43 | infp = sys.stdin |
| 44 | else: |
| 45 | infp = open(sys.argv[1]) |
| 46 | if sys.argv[2] == '-': |
| 47 | outfp = sys.stdout |
| 48 | else: |
| 49 | outfp = open(sys.argv[2], 'w') |
| 50 | makeconfig(infp, outfp, sys.argv[3:]) |
| 51 | if outfp != sys.stdout: |
| 52 | outfp.close() |
| 53 | if infp != sys.stdin: |
| 54 | infp.close() |
| 55 | |
| 56 | if __name__ == '__main__': |
| 57 | test() |