зеркало из https://github.com/mozilla/gecko-dev.git
65 строки
1.6 KiB
Python
65 строки
1.6 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
# Write out a C++ enum definition whose members are the names of
|
|
# scalar types.
|
|
#
|
|
# The scalars are defined in files provided as command-line arguments.
|
|
|
|
from __future__ import print_function
|
|
from shared_telemetry_utils import ParserError
|
|
|
|
import sys
|
|
import parse_scalars
|
|
|
|
banner = """/* This file is auto-generated, see gen-scalar-enum.py. */
|
|
"""
|
|
|
|
file_header = """\
|
|
#ifndef mozilla_TelemetryScalarEnums_h
|
|
#define mozilla_TelemetryScalarEnums_h
|
|
namespace mozilla {
|
|
namespace Telemetry {
|
|
enum class ScalarID : uint32_t {\
|
|
"""
|
|
|
|
file_footer = """\
|
|
};
|
|
} // namespace mozilla
|
|
} // namespace Telemetry
|
|
#endif // mozilla_TelemetryScalarEnums_h
|
|
"""
|
|
|
|
|
|
def main(output, *filenames):
|
|
# Load the scalars first.
|
|
if len(filenames) > 1:
|
|
raise Exception('We don\'t support loading from more than one file.')
|
|
|
|
try:
|
|
scalars = parse_scalars.load_scalars(filenames[0])
|
|
except ParserError as ex:
|
|
print("\nError processing scalars:\n" + str(ex) + "\n")
|
|
sys.exit(1)
|
|
|
|
# Write the enum file.
|
|
print(banner, file=output)
|
|
print(file_header, file=output)
|
|
|
|
for s in scalars:
|
|
cpp_guard = s.cpp_guard
|
|
if cpp_guard:
|
|
print("#if defined(%s)" % cpp_guard, file=output)
|
|
print(" %s," % s.enum_label, file=output)
|
|
if cpp_guard:
|
|
print("#endif", file=output)
|
|
|
|
print(" ScalarCount,", file=output)
|
|
|
|
print(file_footer, file=output)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main(sys.stdout, *sys.argv[1:])
|