tools/generate-gperfs.py

   1 #!/usr/bin/env python3
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 # pylint: disable=unbalanced-tuple-unpacking,consider-using-f-string,consider-using-with
   4
   5 """
   6 Generate %-from-name.gperf from %-list.txt
   7 """
   8
   9 import sys
  10
  11 if __name__ == '__main__':
  12     if len(sys.argv) != 4:
  13         sys.exit(f'Usage: {sys.argv[0]} name prefix file')
  14
  15     name, prefix, file = sys.argv[1:]
  16
  17     print("""\
  18 %{
  19 #if __GNUC__ >= 7
  20 _Pragma("GCC diagnostic ignored \\"-Wimplicit-fallthrough\\"")
  21 #endif
  22 %}""")
  23     print(f"""\
  24 struct {name}_name {{ const char* name; int id; }};
  25 %null-strings
  26 %%""")
  27
  28     for line in open(file):
  29         print("{0}, {1}{0}".format(line.rstrip(), prefix))