Python sre_constants.SUBPATTERN Examples
The following are 30
code examples of sre_constants.SUBPATTERN().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
You may also want to check out all available functions/classes of the module
sre_constants
, or try the search function
.
![](https://www.programcreek.com/common/static/images/search.png)
Example #1
Source File: re.py From Imogen with MIT License | 7 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN if isinstance(flags, RegexFlag): flags = flags.value self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, 0, 0, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #2
Source File: re.py From GraphicDesignPatternByPython with MIT License | 6 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN if isinstance(flags, RegexFlag): flags = flags.value self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, 0, 0, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #3
Source File: re.py From telegram-robot-rss with Mozilla Public License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #4
Source File: re.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #5
Source File: re.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #6
Source File: re.py From PokemonGo-DesktopMap with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #7
Source File: re.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #8
Source File: re.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #9
Source File: re.py From syntheticmass with Apache License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #10
Source File: re.py From medicare-demo with Apache License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #11
Source File: re.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #12
Source File: re.py From PhonePi_SampleServer with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #13
Source File: re.py From Splunking-Crime with GNU Affero General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #14
Source File: compat.py From Splunking-Crime with GNU Affero General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #15
Source File: re.py From ImageFusion with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #16
Source File: re.py From ironpython3 with Apache License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #17
Source File: re.py From jawfish with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #18
Source File: re.py From scylla with Apache License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #19
Source File: re.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #20
Source File: re_inverse.py From pycopia with Apache License 2.0 | 5 votes |
def _make_match_string_from_pattern(parsetree, makebad=False, groups=None): collect = [] if groups is None: groups = {} for op, val in parsetree: if op is sre_constants.LITERAL: if makebad: collect.append(chr((val ^ 4) & 0xFF)) # flip bit 4 if random.randint(0,9) == 0: makebad = False # don't error everything else: collect.append(chr(val)) elif op is sre_constants.CATEGORY: collect.append(get_substitute(val, makebad)) elif op is sre_constants.IN: if val[0][0] is sre_constants.CATEGORY: collect.append(_make_match_string_from_pattern(val, False, groups)) else: collect.append(chr(random.choice(val)[1])) elif op is sre_constants.BRANCH: collect.append(_make_match_string_from_pattern(val[1][random.randint(0,1)], False, groups)) elif op is sre_constants.SUBPATTERN: string = _make_match_string_from_pattern(val[1], False, groups) groups[val[0]] = string collect.append(string) elif op is sre_constants.MAX_REPEAT or op is sre_constants.MIN_REPEAT: for i in xrange(random.randint(val[0], min(val[1], 10))): collect.append(_make_match_string_from_pattern(val[2], False, groups)) elif op is sre_constants.ANY: collect.append(random.choice(ANYCHAR)) elif op is sre_constants.GROUPREF: collect.append(groups[val]) elif op is sre_constants.AT: pass # ignore anchors else: raise UnhandledOpError("Unhandled RE op: %r" % (op,)) if makebad: # in case it didn't get done yet. collect.insert(random.randrange(0, len(collect)), random.choice(ascii.printable)) return "".join(collect)
Example #21
Source File: re.py From pmatic with GNU General Public License v2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #22
Source File: re.py From Safejumper-for-Desktop with GNU General Public License v2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #23
Source File: re.py From oss-ftp with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #24
Source File: re.py From BinderFilter with MIT License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #25
Source File: re.py From kobo-predict with BSD 2-Clause "Simplified" License | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: gid = s.opengroup() p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (gid, sre_parse.parse(phrase, flags))), ])) s.closegroup(gid, p[-1]) p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #26
Source File: re.py From ironpython2 with Apache License 2.0 | 5 votes |
def __init__(self, lexicon, flags=0): from sre_constants import BRANCH, SUBPATTERN self.lexicon = lexicon # combine phrases into a compound pattern p = [] s = sre_parse.Pattern() s.flags = flags for phrase, action in lexicon: p.append(sre_parse.SubPattern(s, [ (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), ])) s.groups = len(p)+1 p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) self.scanner = sre_compile.compile(p)
Example #27
Source File: regexp.py From razzy-spinner with GNU General Public License v3.0 | 5 votes |
def _compile(regexp): parsed = sre_parse.parse(regexp) parsed = _remove_group_identifiers(parsed) # Add grouping parentheses around the regexp; this will allow # us to access the material that was split on. # Need to set the Pattern to expect a single group pattern = sre_parse.Pattern() pattern.groups += 1 grouped = sre_parse.SubPattern(pattern) grouped.append((sre_constants.SUBPATTERN, (1, parsed))) return sre_compile.compile(grouped, re.UNICODE | re.MULTILINE | re.DOTALL)
Example #28
Source File: __init__.py From sre_yield with Apache License 2.0 | 4 votes |
def check_anchor_state(self, matcher, arguments): # A bit of a hack to support zero-width leading anchors. The goal is # that /^(a|b)$/ will match properly, and that /a^b/ or /a\bb/ throws # an error. (It's unfortunate that I couldn't easily handle /$^/ which # matches the empty string; I went for the common case.) # # There are three states, for example: # / STATE_START # | / STATE_START (^ causes no transition here, but is illegal at STATE_MIDDLE or STATE_END) # | | / STATE_START (\b causes no transition here, but advances MIDDLE to END) # | | | / (same as above for ^) # | | | | / STATE_MIDDLE (anything besides ^ and \b advances START to MIDDLE) # | | | | | / still STATE_MIDDLE # . . . . . . / advances MIDDLE to END # ^ \b ^ X Y \b $ if self.state == STATE_START: if matcher == sre_constants.AT: if arguments[0] in (sre_constants.AT_END, sre_constants.AT_END_STRING): self.state = STATE_END elif arguments[0] == sre_constants.AT_NON_BOUNDARY: # This is nonsensical at beginning of string raise ParseError("Anchor %r found at START state" % (arguments[0],)) # All others (AT_BEGINNING, AT_BEGINNING_STRING, and AT_BOUNDARY) remain in START. elif matcher != sre_constants.SUBPATTERN: self.state = STATE_MIDDLE # subpattern remains in START elif self.state == STATE_END: if matcher == sre_constants.AT: if arguments[0] not in ( sre_constants.AT_END, sre_constants.AT_END_STRING, sre_constants.AT_BOUNDARY, ): raise ParseError("Anchor %r found at END state" % (arguments[0],)) # those three remain in END elif matcher != sre_constants.SUBPATTERN: raise ParseError( "Non-end-anchor %r found at END state" % (arguments[0],) ) # subpattern remains in END else: # self.state == STATE_MIDDLE if matcher == sre_constants.AT: if arguments[0] not in ( sre_constants.AT_END, sre_constants.AT_END_STRING, sre_constants.AT_BOUNDARY, ): raise ParseError( "Anchor %r found at MIDDLE state" % (arguments[0],) ) # All others (AT_END, AT_END_STRING, AT_BOUNDARY) advance to END. self.state = STATE_END
Example #29
Source File: regexp.py From razzy-spinner with GNU General Public License v3.0 | 4 votes |
def _remove_group_identifiers(parsed_re): """ Modifies the given parsed regular expression, replacing all groupings (as indicated by parenthesis in the regular expression string) with non-grouping variants (indicated with '(?:...)'). This works on the output of sre_parse.parse, modifing the group indentifier in SUBPATTERN structures to None. @param parsed_re: the output of sre_parse.parse(string) @type parsed_re: C{SubPattern} """ if isinstance(parsed_re, sre_parse.SubPattern): # If it's a SubPattern, replace each item with its processed # equivalent. These classes are mutable, so that in-place # modification is allowed. for i in range(len(parsed_re)): parsed_re[i] = _remove_group_identifiers(parsed_re[i]) return parsed_re elif isinstance(parsed_re, list) or isinstance(parsed_re, tuple): # Otherwise, if it's a sequence, check for the tell-tale # SUBPATTERN item and repair the sub item if needed to_process = list(parsed_re) if to_process[0] == sre_constants.SUBPATTERN: # replace next int with None sub_item = list(to_process[1]) sub_item[0] = None to_process[1] = tuple(sub_item) # Process each item, in the case of nested SUBPATTERNS processed = map(_remove_group_identifiers, to_process) # Coerce back into the original type if isinstance(parsed_re, list): return processed else: return tuple(processed) else: # Don't need to do anything to other types return parsed_re # Replace any grouping parentheses with non-grouping ones. We # need to do this, because the list returned by re.sub will # contain an element corresponding to every set of grouping # parentheses. We must not touch escaped parentheses, and # need to handle the case of escaped escapes (e.g. "\\("). # We also need to handle nested parentheses, which means our # regexp contexts must be zero-width. There are also issues with # parenthesis appearing in bracketed contexts, hence we've # operated on the intermediate parse structure from sre_parse.
Example #30
Source File: __init__.py From hacking-tools with MIT License | 4 votes |
def __init__(self, pattern, flags=0, charset=CHARSET, max_count=None): # If the RE module cannot compile it, we give up quickly self.matcher = re.compile(r'(?:%s)\Z' % pattern, flags) if not flags & re.DOTALL: charset = ''.join(c for c in charset if c != '\n') self.charset = charset self.named_group_lookup = self.matcher.groupindex if flags & re.IGNORECASE: raise ParseError('Flag "i" not supported. https://github.com/google/sre_yield/issues/4') elif flags & re.UNICODE: raise ParseError('Flag "u" not supported. https://github.com/google/sre_yield/issues/3') elif flags & re.LOCALE: raise ParseError('Flag "l" not supported. https://github.com/google/sre_yield/issues/5') if max_count is None: self.max_count = MAX_REPEAT_COUNT else: self.max_count = max_count self.has_groupref = False # Configure the parser backends self.backends = { sre_constants.LITERAL: lambda y: [chr(y)], sre_constants.RANGE: lambda l, h: [chr(c) for c in range(l, h+1)], sre_constants.SUBPATTERN: self.maybe_save, sre_constants.BRANCH: self.branch_values, sre_constants.MIN_REPEAT: self.max_repeat_values, sre_constants.MAX_REPEAT: self.max_repeat_values, sre_constants.AT: self.empty_list, sre_constants.ASSERT: self.empty_list, sre_constants.ASSERT_NOT: self.empty_list, sre_constants.ANY: lambda _: self.in_values(((sre_constants.NEGATE,),)), sre_constants.IN: self.in_values, sre_constants.NOT_LITERAL: self.not_literal, sre_constants.CATEGORY: self.category, sre_constants.GROUPREF: self.groupref, } # Now build a generator that knows all possible patterns self.raw = self.sub_values(sre_parse.parse(pattern, flags)) # Configure this class instance to know about that result self.length = self.raw.__len__()