Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/lib/python3.9/sre_constants.py b/linux-x64/clang/python3/lib/python3.9/sre_constants.py
new file mode 100644
index 0000000..8e613cb
--- /dev/null
+++ b/linux-x64/clang/python3/lib/python3.9/sre_constants.py
@@ -0,0 +1,259 @@
+#
+# Secret Labs' Regular Expression Engine
+#
+# various symbols used by the regular expression engine.
+# run this script to update the _sre include files!
+#
+# Copyright (c) 1998-2001 by Secret Labs AB. All rights reserved.
+#
+# See the sre.py file for information on usage and redistribution.
+#
+
+"""Internal support module for sre"""
+
+# update when constants are added or removed
+
+MAGIC = 20171005
+
+from _sre import MAXREPEAT, MAXGROUPS
+
+# SRE standard exception (access as sre.error)
+# should this really be here?
+
+class error(Exception):
+ """Exception raised for invalid regular expressions.
+
+ Attributes:
+
+ msg: The unformatted error message
+ pattern: The regular expression pattern
+ pos: The index in the pattern where compilation failed (may be None)
+ lineno: The line corresponding to pos (may be None)
+ colno: The column corresponding to pos (may be None)
+ """
+
+ __module__ = 're'
+
+ def __init__(self, msg, pattern=None, pos=None):
+ self.msg = msg
+ self.pattern = pattern
+ self.pos = pos
+ if pattern is not None and pos is not None:
+ msg = '%s at position %d' % (msg, pos)
+ if isinstance(pattern, str):
+ newline = '\n'
+ else:
+ newline = b'\n'
+ self.lineno = pattern.count(newline, 0, pos) + 1
+ self.colno = pos - pattern.rfind(newline, 0, pos)
+ if newline in pattern:
+ msg = '%s (line %d, column %d)' % (msg, self.lineno, self.colno)
+ else:
+ self.lineno = self.colno = None
+ super().__init__(msg)
+
+
+class _NamedIntConstant(int):
+ def __new__(cls, value, name):
+ self = super(_NamedIntConstant, cls).__new__(cls, value)
+ self.name = name
+ return self
+
+ def __repr__(self):
+ return self.name
+
+MAXREPEAT = _NamedIntConstant(MAXREPEAT, 'MAXREPEAT')
+
+def _makecodes(names):
+ names = names.strip().split()
+ items = [_NamedIntConstant(i, name) for i, name in enumerate(names)]
+ globals().update({item.name: item for item in items})
+ return items
+
+# operators
+# failure=0 success=1 (just because it looks better that way :-)
+OPCODES = _makecodes("""
+ FAILURE SUCCESS
+
+ ANY ANY_ALL
+ ASSERT ASSERT_NOT
+ AT
+ BRANCH
+ CALL
+ CATEGORY
+ CHARSET BIGCHARSET
+ GROUPREF GROUPREF_EXISTS
+ IN
+ INFO
+ JUMP
+ LITERAL
+ MARK
+ MAX_UNTIL
+ MIN_UNTIL
+ NOT_LITERAL
+ NEGATE
+ RANGE
+ REPEAT
+ REPEAT_ONE
+ SUBPATTERN
+ MIN_REPEAT_ONE
+
+ GROUPREF_IGNORE
+ IN_IGNORE
+ LITERAL_IGNORE
+ NOT_LITERAL_IGNORE
+
+ GROUPREF_LOC_IGNORE
+ IN_LOC_IGNORE
+ LITERAL_LOC_IGNORE
+ NOT_LITERAL_LOC_IGNORE
+
+ GROUPREF_UNI_IGNORE
+ IN_UNI_IGNORE
+ LITERAL_UNI_IGNORE
+ NOT_LITERAL_UNI_IGNORE
+ RANGE_UNI_IGNORE
+
+ MIN_REPEAT MAX_REPEAT
+""")
+del OPCODES[-2:] # remove MIN_REPEAT and MAX_REPEAT
+
+# positions
+ATCODES = _makecodes("""
+ AT_BEGINNING AT_BEGINNING_LINE AT_BEGINNING_STRING
+ AT_BOUNDARY AT_NON_BOUNDARY
+ AT_END AT_END_LINE AT_END_STRING
+
+ AT_LOC_BOUNDARY AT_LOC_NON_BOUNDARY
+
+ AT_UNI_BOUNDARY AT_UNI_NON_BOUNDARY
+""")
+
+# categories
+CHCODES = _makecodes("""
+ CATEGORY_DIGIT CATEGORY_NOT_DIGIT
+ CATEGORY_SPACE CATEGORY_NOT_SPACE
+ CATEGORY_WORD CATEGORY_NOT_WORD
+ CATEGORY_LINEBREAK CATEGORY_NOT_LINEBREAK
+
+ CATEGORY_LOC_WORD CATEGORY_LOC_NOT_WORD
+
+ CATEGORY_UNI_DIGIT CATEGORY_UNI_NOT_DIGIT
+ CATEGORY_UNI_SPACE CATEGORY_UNI_NOT_SPACE
+ CATEGORY_UNI_WORD CATEGORY_UNI_NOT_WORD
+ CATEGORY_UNI_LINEBREAK CATEGORY_UNI_NOT_LINEBREAK
+""")
+
+
+# replacement operations for "ignore case" mode
+OP_IGNORE = {
+ LITERAL: LITERAL_IGNORE,
+ NOT_LITERAL: NOT_LITERAL_IGNORE,
+}
+
+OP_LOCALE_IGNORE = {
+ LITERAL: LITERAL_LOC_IGNORE,
+ NOT_LITERAL: NOT_LITERAL_LOC_IGNORE,
+}
+
+OP_UNICODE_IGNORE = {
+ LITERAL: LITERAL_UNI_IGNORE,
+ NOT_LITERAL: NOT_LITERAL_UNI_IGNORE,
+}
+
+AT_MULTILINE = {
+ AT_BEGINNING: AT_BEGINNING_LINE,
+ AT_END: AT_END_LINE
+}
+
+AT_LOCALE = {
+ AT_BOUNDARY: AT_LOC_BOUNDARY,
+ AT_NON_BOUNDARY: AT_LOC_NON_BOUNDARY
+}
+
+AT_UNICODE = {
+ AT_BOUNDARY: AT_UNI_BOUNDARY,
+ AT_NON_BOUNDARY: AT_UNI_NON_BOUNDARY
+}
+
+CH_LOCALE = {
+ CATEGORY_DIGIT: CATEGORY_DIGIT,
+ CATEGORY_NOT_DIGIT: CATEGORY_NOT_DIGIT,
+ CATEGORY_SPACE: CATEGORY_SPACE,
+ CATEGORY_NOT_SPACE: CATEGORY_NOT_SPACE,
+ CATEGORY_WORD: CATEGORY_LOC_WORD,
+ CATEGORY_NOT_WORD: CATEGORY_LOC_NOT_WORD,
+ CATEGORY_LINEBREAK: CATEGORY_LINEBREAK,
+ CATEGORY_NOT_LINEBREAK: CATEGORY_NOT_LINEBREAK
+}
+
+CH_UNICODE = {
+ CATEGORY_DIGIT: CATEGORY_UNI_DIGIT,
+ CATEGORY_NOT_DIGIT: CATEGORY_UNI_NOT_DIGIT,
+ CATEGORY_SPACE: CATEGORY_UNI_SPACE,
+ CATEGORY_NOT_SPACE: CATEGORY_UNI_NOT_SPACE,
+ CATEGORY_WORD: CATEGORY_UNI_WORD,
+ CATEGORY_NOT_WORD: CATEGORY_UNI_NOT_WORD,
+ CATEGORY_LINEBREAK: CATEGORY_UNI_LINEBREAK,
+ CATEGORY_NOT_LINEBREAK: CATEGORY_UNI_NOT_LINEBREAK
+}
+
+# flags
+SRE_FLAG_TEMPLATE = 1 # template mode (disable backtracking)
+SRE_FLAG_IGNORECASE = 2 # case insensitive
+SRE_FLAG_LOCALE = 4 # honour system locale
+SRE_FLAG_MULTILINE = 8 # treat target as multiline string
+SRE_FLAG_DOTALL = 16 # treat target as a single string
+SRE_FLAG_UNICODE = 32 # use unicode "locale"
+SRE_FLAG_VERBOSE = 64 # ignore whitespace and comments
+SRE_FLAG_DEBUG = 128 # debugging
+SRE_FLAG_ASCII = 256 # use ascii "locale"
+
+# flags for INFO primitive
+SRE_INFO_PREFIX = 1 # has prefix
+SRE_INFO_LITERAL = 2 # entire pattern is literal (given by prefix)
+SRE_INFO_CHARSET = 4 # pattern starts with character from given set
+
+if __name__ == "__main__":
+ def dump(f, d, prefix):
+ items = sorted(d)
+ for item in items:
+ f.write("#define %s_%s %d\n" % (prefix, item, item))
+ with open("sre_constants.h", "w") as f:
+ f.write("""\
+/*
+ * Secret Labs' Regular Expression Engine
+ *
+ * regular expression matching engine
+ *
+ * NOTE: This file is generated by sre_constants.py. If you need
+ * to change anything in here, edit sre_constants.py and run it.
+ *
+ * Copyright (c) 1997-2001 by Secret Labs AB. All rights reserved.
+ *
+ * See the _sre.c file for information on usage and redistribution.
+ */
+
+""")
+
+ f.write("#define SRE_MAGIC %d\n" % MAGIC)
+
+ dump(f, OPCODES, "SRE_OP")
+ dump(f, ATCODES, "SRE")
+ dump(f, CHCODES, "SRE")
+
+ f.write("#define SRE_FLAG_TEMPLATE %d\n" % SRE_FLAG_TEMPLATE)
+ f.write("#define SRE_FLAG_IGNORECASE %d\n" % SRE_FLAG_IGNORECASE)
+ f.write("#define SRE_FLAG_LOCALE %d\n" % SRE_FLAG_LOCALE)
+ f.write("#define SRE_FLAG_MULTILINE %d\n" % SRE_FLAG_MULTILINE)
+ f.write("#define SRE_FLAG_DOTALL %d\n" % SRE_FLAG_DOTALL)
+ f.write("#define SRE_FLAG_UNICODE %d\n" % SRE_FLAG_UNICODE)
+ f.write("#define SRE_FLAG_VERBOSE %d\n" % SRE_FLAG_VERBOSE)
+ f.write("#define SRE_FLAG_DEBUG %d\n" % SRE_FLAG_DEBUG)
+ f.write("#define SRE_FLAG_ASCII %d\n" % SRE_FLAG_ASCII)
+
+ f.write("#define SRE_INFO_PREFIX %d\n" % SRE_INFO_PREFIX)
+ f.write("#define SRE_INFO_LITERAL %d\n" % SRE_INFO_LITERAL)
+ f.write("#define SRE_INFO_CHARSET %d\n" % SRE_INFO_CHARSET)
+
+ print("done")