зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.8 KiB
Python
60 строки
1.8 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at http://mozilla.org/MPL/2.0/.
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import json
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FIRST_LINE = "// This file was generated by generate_thread_allows.py. DO NOT EDIT."
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def generate_allows(input_paths):
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"""
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This script reads in the ThreadAllows.txt and ThreadFileAllows.txt lists
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and generates a header file containing a two arrays of allowed threads.
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These can be the following formats:
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-Files which the checker should ignore
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These files either contain definitions of NS_NewNamedThread or
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use args which the plugin can't cast (such as func args).
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-Thread names which the checker should ignore
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Specifies which individual thread names to ignore.
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"""
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file_list = []
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name_list = []
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lines = set()
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for path in input_paths:
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with open(path) as file:
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lines.update(file.readlines())
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for line in sorted(lines):
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"""
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We are assuming lines ending in .cpp, .h are files. Threads should
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NOT have names containing filenames. Please don't do that.
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"""
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line = line.strip()
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if line.endswith(".cpp") or line.endswith(".h"):
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file_list.append(line)
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else:
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name_list.append(line)
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file_list_s = ",\n ".join(json.dumps(elem) for elem in file_list)
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name_list_s = ",\n ".join(json.dumps(elem) for elem in name_list)
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output_string = (
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FIRST_LINE
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+ """
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static const char *allow_thread_files[] = {
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%s
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};
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static const char *allow_thread_names[] = {
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%s
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};
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"""
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% (file_list_s, name_list_s)
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)
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return output_string
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def generate_file(output, *input_paths):
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output.write(generate_allows(input_paths))
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