tests/utils/python/cli_params_to_string.py

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2019 EfficiOS Inc.
   4 #
   5
   6 import bt2
   7
   8
   9 def to_string(p):
  10     # Print BT values in a predictable way (the order of map entries) and with
  11     # additional information (u suffix to differentiate unsigned integers from
  12     # signed integers).
  13
  14     if type(p) is bt2._ArrayValueConst:
  15         s = "[{}]".format(", ".join([to_string(x) for x in p]))
  16     elif type(p) is bt2._MapValueConst:
  17         s = "{{{}}}".format(
  18             ", ".join([k + "=" + to_string(p[k]) for k in sorted(p.keys())])
  19         )
  20     elif type(p) is bt2._UnsignedIntegerValueConst:
  21         s = str(p) + "u"
  22     elif type(p) is bt2._RealValueConst:
  23         s = "{:.7f}".format(float(p))
  24     elif (
  25         type(p)
  26         in (
  27             bt2._StringValueConst,
  28             bt2._SignedIntegerValueConst,
  29             bt2._BoolValueConst,
  30         )
  31         or p is None
  32     ):
  33         s = str(p)
  34
  35     else:
  36         raise TypeError("Unexpected type", type(p))
  37
  38     return s