mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-09 23:00:07 +00:00
66 lines
2.6 KiB
Python
66 lines
2.6 KiB
Python
# VCSToChangeLog Quirks for the GNU C Library.
|
|
|
|
# Copyright (C) 2019-2023 Free Software Foundation, Inc.
|
|
#
|
|
# The GNU C Library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# The GNU C Library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with the GNU C Library; if not, see
|
|
# <http://www.gnu.org/licenses/>.
|
|
|
|
from frontend_c import Frontend
|
|
from projectquirks import ProjectQuirks
|
|
import re
|
|
|
|
class GlibcProjectQuirks(ProjectQuirks):
|
|
repo = 'git'
|
|
|
|
IGNORE_LIST = [
|
|
'ChangeLog',
|
|
'sysdeps/x86_64/dl-trampoline.h'
|
|
]
|
|
|
|
MACRO_QUIRKS = \
|
|
[{'orig': r'ElfW\((\w+)\)', 'sub': r'\1__ELF_NATIVE_CLASS_t'},
|
|
{'orig': r'(libc_freeres_fn)\s*\((\w+)\)', 'sub': r'static void \1__\2 (void)'},
|
|
{'orig': r'(IMPL)\s*\((\w+), .*\)$', 'sub': r'static void \1__\2 (void) {}'},
|
|
{'orig': r'__(BEGIN|END)_DECLS', 'sub': r''},
|
|
{'orig': 'weak_function', 'sub': '__attribute__ ((weak))'},
|
|
{'orig': r'ATTRIBUTE_(CONST|MALLOC|PURE|FORMAT)',
|
|
'sub': r'__attribute__ ((\1))'},
|
|
{'orig': r'__THROW', 'sub': r'__attribute__ ((__nothrow__ __LEAF))'},
|
|
{'orig': r'__THROWNL', 'sub': r'__attribute__ ((__nothrow__))'},
|
|
{'orig': r'__nonnull \(\(([^)]+)\)\)',
|
|
'sub': r'__attribute__ ((__nonnull__ \1))'},
|
|
{'orig': r'([^_])attribute_(\w+)', 'sub': r'\1__attribute__ ((\2))'},
|
|
{'orig': r'^attribute_(\w+)', 'sub': r'__attribute__ ((\1))'}]
|
|
|
|
def __init__(self, debug):
|
|
self.debug = debug
|
|
''' Build a list of macro calls used for symbol versioning and attributes.
|
|
|
|
glibc uses a set of macro calls that do not end with a semi-colon and hence
|
|
breaks our parser. Identify those calls from include/libc-symbols.h and
|
|
filter them out.
|
|
'''
|
|
with open('include/libc-symbols.h') as macrofile:
|
|
op = macrofile.readlines()
|
|
op = Frontend.remove_comments(self, op)
|
|
self.C_MACROS = [re.sub(r'.*define (\w+).*', r'\1', x[:-1]) for x in op \
|
|
if 'define ' in x]
|
|
|
|
super().__init__()
|
|
|
|
def get_project_quirks(debug):
|
|
''' Accessor function.
|
|
'''
|
|
return GlibcProjectQuirks(debug)
|