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# Horrible import-time hack.
# Blame CPython for renumbering these OPCODE_* at some point.
from rpython.rlib.objectmodel import specialize
try:
import pypy.module.sys.version
V37 = pypy.module.sys.version.CPYTHON_VERSION >= (3, 7)
except ImportError:
raise ImportError("Cannot import pypy.module.sys.version. You can safely "
"remove this 'raise' line if you are not interested in "
"PyPy but only RPython.")
V37 = False
OPCODE_FAILURE = 0
OPCODE_SUCCESS = 1
OPCODE_ANY = 2
OPCODE_ANY_ALL = 3
OPCODE_ASSERT = 4
OPCODE_ASSERT_NOT = 5
OPCODE_AT = 6
OPCODE_BRANCH = 7
OPCODE_CALL = 8 # not used
OPCODE_CATEGORY = 9
OPCODE_CHARSET = 10
OPCODE_BIGCHARSET = 11
OPCODE_GROUPREF = 12
OPCODE_GROUPREF_EXISTS = 13
OPCODE_GROUPREF_IGNORE = 28 if V37 else 14
OPCODE_IN = 14 if V37 else 15
OPCODE_IN_IGNORE = 29 if V37 else 16
OPCODE_INFO = 15 if V37 else 17
OPCODE_JUMP = 16 if V37 else 18
OPCODE_LITERAL = 17 if V37 else 19
OPCODE_LITERAL_IGNORE = 30 if V37 else 20
OPCODE_MARK = 18 if V37 else 21
OPCODE_MAX_UNTIL = 19 if V37 else 22
OPCODE_MIN_UNTIL = 20 if V37 else 23
OPCODE_NOT_LITERAL = 21 if V37 else 24
OPCODE_NOT_LITERAL_IGNORE = 31 if V37 else 25
OPCODE_NEGATE = 22 if V37 else 26
OPCODE_RANGE = 23 if V37 else 27
OPCODE_REPEAT = 24 if V37 else 28
OPCODE_REPEAT_ONE = 25 if V37 else 29
OPCODE_SUBPATTERN = 26 if V37 else 30 # not used
OPCODE_MIN_REPEAT_ONE = 27 if V37 else 31
OPCODE27_RANGE_IGNORE = None if V37 else 32
OPCODE37_GROUPREF_LOC_IGNORE = 32 if V37 else None
OPCODE37_IN_LOC_IGNORE = 33 if V37 else None
OPCODE37_LITERAL_LOC_IGNORE = 34 if V37 else None
OPCODE37_NOT_LITERAL_LOC_IGNORE = 35 if V37 else None
OPCODE37_GROUPREF_UNI_IGNORE = 36 if V37 else None
OPCODE37_IN_UNI_IGNORE = 37 if V37 else None
OPCODE37_LITERAL_UNI_IGNORE = 38 if V37 else None
OPCODE37_NOT_LITERAL_UNI_IGNORE = 39 if V37 else None
OPCODE37_RANGE_UNI_IGNORE = 40 if V37 else None
OPCODE_ATOMIC_GROUP = 41
OPCODE_POSSESSIVE_REPEAT = 42
OPCODE_POSSESSIVE_REPEAT_ONE = 43
# not used by Python itself
OPCODE_UNICODE_GENERAL_CATEGORY = 70
@specialize.argtype(1)
def eq(op, const):
return const is not None and op == const
AT_BEGINNING = 0
AT_BEGINNING_LINE = 1
AT_BEGINNING_STRING = 2
AT_BOUNDARY = 3
AT_NON_BOUNDARY = 4
AT_END = 5
AT_END_LINE = 6
AT_END_STRING = 7
AT_LOC_BOUNDARY = 8
AT_LOC_NON_BOUNDARY = 9
AT_UNI_BOUNDARY = 10
AT_UNI_NON_BOUNDARY = 11
def _makecodes(s):
d = {}
for i, name in enumerate(s.strip().split()):
d[name] = i
globals().update(d)
return d
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
""")
SRE_INFO_PREFIX = 1
SRE_INFO_LITERAL = 2
SRE_INFO_CHARSET = 4
SRE_FLAG_LOCALE = 4 # honour system locale
SRE_FLAG_UNICODE = 32 # use unicode locale
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