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368faacac7
This commit reverts 5aaefa51 (and also partly 7f285f48e77 and b6d75682f9, which were related to the original commit). As landed, 5aaefa51 had unintended consequences on some downstream bots and didn't have proper coverage upstream due to a few subtle things. Implementing this is something we should do in libc++, however we'll first need to address a few issues listed in https://reviews.llvm.org/D106124#3349710. Differential Revision: https://reviews.llvm.org/D120683
80 lines
2.7 KiB
Python
Executable File
80 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
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import os
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import re
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import shutil
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from pathlib import Path
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def get_libcxx_paths():
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utils_path = os.path.dirname(os.path.abspath(__file__))
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script_name = os.path.basename(__file__)
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assert os.path.exists(utils_path)
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src_root = os.path.dirname(utils_path)
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include_path = os.path.join(src_root, 'include')
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assert os.path.exists(include_path)
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detail_header_test_root = os.path.join(src_root, 'test', 'libcxx',
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'diagnostics', 'detail.headers')
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assert os.path.exists(detail_header_test_root)
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shutil.rmtree(detail_header_test_root)
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Path(f'{detail_header_test_root}').mkdir()
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assert os.path.exists(detail_header_test_root)
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return script_name, include_path, detail_header_test_root
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script_name, include_path, detail_header_test_root = get_libcxx_paths()
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def generate_test(header):
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return f'''
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// REQUIRES: modules-build
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// WARNING: This test was generated by '{script_name}'
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// and should not be edited manually.
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// expected-error@*:* {{{{use of private header from outside its module: '{header}'}}}}
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#include <{header}>
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'''[1:]
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def relative_path(path):
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return path.as_posix()[len(include_path + '/'):]
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def is_still_public(path):
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rp = relative_path(path)
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return not rp.startswith('__support') and rp not in [
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"__assert", "__bsd_locale_defaults.h", "__bsd_locale_fallbacks.h", "__config",
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"__config_site.in", "__debug", "__hash_table",
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"__libcpp_version", "__threading_support", "__tree", "__undef_macros"
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]
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def main():
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paths = [
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relative_path(p) for p in Path(include_path).rglob('*')
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if relative_path(p).startswith('__') and not p.is_dir()
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and is_still_public(p)
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]
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for path in paths:
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path_with_subdir = re.search(r'__(\w+)/(\w+)', path)
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directory = path_with_subdir.group(1) + '/' if path_with_subdir else ""
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file = path_with_subdir.group(2) if path_with_subdir else path[2:]
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path_to_write = f'{detail_header_test_root}/{directory}{file}.module.verify.cpp'
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Path(f'{detail_header_test_root}/{directory}').mkdir(exist_ok=True)
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assert os.path.exists(f'{detail_header_test_root}/{directory}')
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with open(path_to_write, 'w') as f:
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f.write(generate_test(path))
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if __name__ == '__main__':
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main()
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