mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-14 13:55:43 +00:00
74 lines
2.2 KiB
Python
74 lines
2.2 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 processes data for C++. The processes are defined
|
|
# in a file provided as a command-line argument.
|
|
|
|
from __future__ import print_function
|
|
from shared_telemetry_utils import ParserError, load_yaml_file
|
|
|
|
import sys
|
|
import collections
|
|
|
|
# The banner/text at the top of the generated file.
|
|
banner = """/* This file is auto-generated from Telemetry build scripts,
|
|
see gen_process_data.py. */
|
|
"""
|
|
|
|
file_header = """\
|
|
#ifndef mozilla_TelemetryProcessData_h
|
|
#define mozilla_TelemetryProcessData_h
|
|
|
|
#include "mozilla/TelemetryProcessEnums.h"
|
|
|
|
namespace mozilla {
|
|
namespace Telemetry {
|
|
"""
|
|
|
|
file_footer = """
|
|
} // namespace Telemetry
|
|
} // namespace mozilla
|
|
#endif // mozilla_TelemetryProcessData_h"""
|
|
|
|
|
|
def to_enum_label(name):
|
|
return name.title().replace('_', '')
|
|
|
|
|
|
def write_processes_data(processes, output):
|
|
def p(line):
|
|
print(line, file=output)
|
|
processes = collections.OrderedDict(processes)
|
|
|
|
p("static GeckoProcessType ProcessIDToGeckoProcessType[%d] = {" % len(processes))
|
|
for i, (name, value) in enumerate(processes.iteritems()):
|
|
p(" /* %d: ProcessID::%s = */ %s," % (i, to_enum_label(name), value['gecko_enum']))
|
|
p("};")
|
|
p("")
|
|
p("static const char* const ProcessIDToString[%d] = {" % len(processes))
|
|
for i, (name, value) in enumerate(processes.iteritems()):
|
|
p(" /* %d: ProcessID::%s = */ \"%s\"," % (i, to_enum_label(name), name))
|
|
p("};")
|
|
|
|
|
|
def main(output, *filenames):
|
|
if len(filenames) > 1:
|
|
raise Exception('We don\'t support loading from more than one file.')
|
|
|
|
try:
|
|
processes = load_yaml_file(filenames[0])
|
|
|
|
# Write the process data file.
|
|
print(banner, file=output)
|
|
print(file_header, file=output)
|
|
write_processes_data(processes, output)
|
|
print(file_footer, file=output)
|
|
except ParserError as ex:
|
|
print("\nError generating processes data:\n" + str(ex) + "\n")
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main(sys.stdout, *sys.argv[1:])
|