scripts/map-to-def

   1 #!/usr/bin/env python
   2
   3 """A script to generate MSVC Module-Definition files from version-script
   4 files (which are maintained manually)."""
   5
   6 import re
   7 import sys
   8 import pathlib
   9
  10
  11 def symbols_from_map(path):
  12     return re.findall(r"^\s+(r?xkb_.*);", path.read_text("utf-8"), re.MULTILINE)
  13
  14
  15 if 2 > len(sys.argv) > 3:
  16     raise SystemExit("Usage: {} file.map [file.def]".format(sys.argv[0]))
  17
  18
  19 map_file = pathlib.Path(sys.argv[1])
  20 map_symbols = set(symbols_from_map(map_file))
  21
  22 if len(sys.argv) == 3:
  23     def_file = open(sys.argv[2], "w", encoding="utf-8")
  24 else:
  25     def_file = sys.stdout
  26
  27 def_file.write("LIBRARY {}\n".format(map_file.stem))
  28 def_file.write("EXPORTS\n")
  29 for symbol in sorted(map_symbols):
  30     def_file.write("\t{}\n".format(symbol))