GIF89a=( �' 7IAXKgNgYvYx\%wh&h}t�h%�s%x�}9�R��&�0%� (�.��5�SD��&�a)�x5��;ͣ*ȡ&ղ)ׯ7׵<ѻ4�3�H֧KͯT��Y�aq��q��F� !� ' !� NETSCAPE2.0 , =( ��pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g���E�������R���E����B�� ��ȸ��D���"�Ů� �H��L��D٫D�B�����D���T���H �G��A R�ڐ |�� ٭&��E8�S�kG�A�px�a��� R2XB��E8I���6X�:vT)�~��q�賥��"F~%x� � 4#Z�0O|-4Bs�X:= Q� Sal��yXJ`GȦ|s h��K3l7�B|�$'7Jީܪ0!��D�n=�P� ����0`�R�lj����v>���5 �.69�ϸd�����nlv�9��f{���Pbx �l5}�p� ��� �3a���I�O����!ܾ���i��9��#��)p�a ޽ �{�)vm��%D~ 6f��s}Œ�D�W E�`!� �&L8x� �ܝ{)x`X/>�}m��R�*|`D�=�_ ^�5 !_&'a�O�7�c��`DCx`�¥�9�Y�F���`?��"� �n@`�} lď��@4>�d S �v�xN��"@~d��=�g�s~G��� ���ud &p8Q�)ƫlXD����A~H�ySun�j���k*D�LH�] ��C"J��Xb~ʪwSt}6K,��q�S:9ت:���l�@�`�� �.۬�t9�S�[:��=`9N����{¿�A !R�:���6��x�0�_ �;������^���#����!����U���;0L1�����p% A��U̬ݵ��%�S��!���~`�G���� ���=4�np�3���������u�u�ٮ|%2�I��r�#0��J``8�@S@5� ���^`8E�]�.�S���7 � �0�j S�D� z���i�S�����!���l��w9*�D�I�nEX��� &A�Go�Qf��F��;���}�J����F5��Q|���X��T��y���]� o ��C=��:���PB@ D׽S�(>�C�x}`��xJЬ�۠��p+eE0`�}`A �/NE�� �9@��� H�7�!%B0`�l*��!8 2�%� �:�1�0E��ux%nP1�!�C)�P81l�ɸF#Ƭ{����B0>�� �b�`��O3��()yRpb��E.ZD8�H@% �Rx+%���c� ���f��b�d�`F�"8�XH"��-�|1�6iI, 2�$+](A*j� QT�o0.�U�`�R�}`�SN����yae�����b��o~ S)�y�@��3 �tT�0�&�+~L�f"�-|�~��>!�v��~�\Q1)}@�}h#aP72�"�$ !� " , =( &7IAXG]KgNgYvYxR"k\%w]'}h}t�h%�g+�s%r.m3ax3�x�}9��&��+�!7�0%� (�.�SD��&��;�"&ײ)׻4��6�K� �@pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g �� E �� �������E �´��C���ǶR��D��"Ʒ�ʱH��M��GڬD�B����D��T����G���C�C� l&�~:'�tU�6ɹ#��)�'�.6�&��Ȼ K(8p0N�?!�2"��NIJX>R��OM '��2�*x�>#n� �@<[:�I�f ��T���Cdb��[�}E�5MBo��@�`@��tW-3 �x�B���jI�&E�9[T&$��ﯧ&"s��ȳ����dc�UUρ#���ldj?����`\}���u|3'�R]�6 �S#�!�FKL�*N E���`$�:e�YD�q�.�촁�s \-�jA 9�����-��M[�x(�s��x�|���p��}k�T�DpE@W� ��]k`1� ���Yb ��0l��*n0��"~zBd�~u�7�0Bl��0-�x~|U�U0 �h�*HS�|��e"#"?vp�i`e6^�+q��`m8 #V�� ��VS|`��"m"сSn|@:U���~`pb�G�ED����2F�I�? >�x� R� ��%~jx��<�a�9ij�2�D��&: Z`�]w���:�6��B�7eFJ|�ҧ�,���FǮcS�ʶ+B�,�ܺN���>PAD�HD��~���n��}�#�� Q��S���2�X�{�k�lQ�2�����w�|2� h9��G�,m���3��6-��E�L��I�³*K���q�`DwV�QXS��peS��� qܧTS����R�u �<�a�*At�lmE� � ��N[P1�ۦ��$��@`��Dpy�yXvCAy�B`}D� 0QwG#� �a[^�� $���Ǧ{L�"[��K�g�;�S~��GX.�goT.��ư��x���?1z��x~:�g�|�L� ��S`��0S]P�^p F<""�?!,�!N4&P� ����:T�@h�9%t��:�-~�I<`�9p I&.)^ 40D#p@�j4�ج:�01��rܼF2oW�#Z ;$Q q  �K��Nl#29 !F@�Bh�ᏬL!XF�LHKh�.�hE&J�G��<"WN!�����Y@� >R~19J"�2,/ &.GXB%�R�9B6�W]���W�I�$��9�RE8Y� ��"�A5�Q.axB�&ة�J�! �t)K%tS-�JF b�NMxL��)�R��"���6O!TH�H� 0 !� ) , =( &AXKgNgYvYxR"k\%wh&h}h%�g+�s%r.x3�x�}9��&��+�R,�!7�0%� (�.��5��&�a)��;�"&ף*Ȳ)ׯ7׻4�3��6�H֧KͻH�T��Y��q��h� ��pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g �� E$����� � ����$E$��"��D� � ������R��C��� E ��H�M��G�D� �B��ϾD��a��`1r��Ӑ�� �o~�zU!L�C'�yW�UGt����ll�0���uG�)A�s[��x� �xO%��X2�  P�n:R/��aHae+�Dm?# ǣ6�8�J�x�Di�M���j���5oQ7�- <! *�l��R2r/a!l)d� A"�E���� &� ;��c �%����b��pe~C"B���H�eF2��`8qb�t_`ur`e� w�u3��Pv�h""�`�Íx�LĹ��3� �~ֺ�:���MDfJ� �۵�W�%�S�X �؁)�@��:E��w�u�Sxb8y\m�zS��Zb�E�L��w!y(>�"w�=�|��s�d �C�W)H�cC$�L �7r.�\{)@�`@ �X�$PD `aaG:���O�72E�amn]�"Rc�x�R� &dR8`g��i�xLR!�P &d����T���i�|�_ � Qi�#�`g:��:noM� :V �)p����W&a=�e�k� j���1߲s�x�W�jal|0��B0�, \j۴:6���C ��W��|��9���zĸV {�;��n��V�m�I��.��PN� ����C��+��By�ѾHŸ:��� 7�Y�FTk�SaoaY$D�S���29R�kt� ��f� ��:��Sp�3�I��DZ� �9���g��u�*3)O��[_hv ,���Et x�BH� �[��64M@�S�M7d�l�ܶ5-��U܍��z�R3Ԭ3~ ��P��5�g: ���kN�&0�j4���#{��3S�2�K�'ợl���2K{� {۶?~m𸧠�I�nE�='����^���_�=��~�#O���'���o..�Y�n��CSO��a��K��o,���b�����{�C�� "�{�K ��w��Ozdը�:$ ���v�] A#� ���a�z)Rx׿ƥ�d``�w-�y�f�K!����|��P��=�`�(f��'Pa ��BJa%��f�%`�}F����6>��`G"�}�=�!o`�^FP�ةQ�C���`(�}\�ݮ ��$<��n@dĠE#��U�I�!� #l��9`k���'Rr��Z�NB�MF �[�+9���-�wj���8�r� ,V�h"�|�S=�G_��"E� 0i*%̲��da0mVk�):;&6p>�jK ��# �D�:�c?:R Ӭf��I-�"�<�="��7�3S��c2RW ,�8(T"P0F¡Jh�" ; 403WebShell
403Webshell
Server IP : 173.249.157.85  /  Your IP : 3.144.158.54
Web Server : Apache
System : Linux server.frogzhost.com 3.10.0-1127.19.1.el7.x86_64 #1 SMP Tue Aug 25 17:23:54 UTC 2020 x86_64
User : econtech ( 1005)
PHP Version : 7.3.33
Disable Function : NONE
MySQL : OFF  |  cURL : OFF  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /usr/lib64/python2.7/lib2to3/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /usr/lib64/python2.7/lib2to3//patcomp.py
# Copyright 2006 Google, Inc. All Rights Reserved.
# Licensed to PSF under a Contributor Agreement.

"""Pattern compiler.

The grammer is taken from PatternGrammar.txt.

The compiler compiles a pattern to a pytree.*Pattern instance.
"""

__author__ = "Guido van Rossum <guido@python.org>"

# Python imports
import os
import StringIO

# Fairly local imports
from .pgen2 import driver, literals, token, tokenize, parse, grammar

# Really local imports
from . import pytree
from . import pygram

# The pattern grammar file
_PATTERN_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__),
                                     "PatternGrammar.txt")


class PatternSyntaxError(Exception):
    pass


def tokenize_wrapper(input):
    """Tokenizes a string suppressing significant whitespace."""
    skip = set((token.NEWLINE, token.INDENT, token.DEDENT))
    tokens = tokenize.generate_tokens(StringIO.StringIO(input).readline)
    for quintuple in tokens:
        type, value, start, end, line_text = quintuple
        if type not in skip:
            yield quintuple


class PatternCompiler(object):

    def __init__(self, grammar_file=_PATTERN_GRAMMAR_FILE):
        """Initializer.

        Takes an optional alternative filename for the pattern grammar.
        """
        self.grammar = driver.load_grammar(grammar_file)
        self.syms = pygram.Symbols(self.grammar)
        self.pygrammar = pygram.python_grammar
        self.pysyms = pygram.python_symbols
        self.driver = driver.Driver(self.grammar, convert=pattern_convert)

    def compile_pattern(self, input, debug=False, with_tree=False):
        """Compiles a pattern string to a nested pytree.*Pattern object."""
        tokens = tokenize_wrapper(input)
        try:
            root = self.driver.parse_tokens(tokens, debug=debug)
        except parse.ParseError as e:
            raise PatternSyntaxError(str(e))
        if with_tree:
            return self.compile_node(root), root
        else:
            return self.compile_node(root)

    def compile_node(self, node):
        """Compiles a node, recursively.

        This is one big switch on the node type.
        """
        # XXX Optimize certain Wildcard-containing-Wildcard patterns
        # that can be merged
        if node.type == self.syms.Matcher:
            node = node.children[0] # Avoid unneeded recursion

        if node.type == self.syms.Alternatives:
            # Skip the odd children since they are just '|' tokens
            alts = [self.compile_node(ch) for ch in node.children[::2]]
            if len(alts) == 1:
                return alts[0]
            p = pytree.WildcardPattern([[a] for a in alts], min=1, max=1)
            return p.optimize()

        if node.type == self.syms.Alternative:
            units = [self.compile_node(ch) for ch in node.children]
            if len(units) == 1:
                return units[0]
            p = pytree.WildcardPattern([units], min=1, max=1)
            return p.optimize()

        if node.type == self.syms.NegatedUnit:
            pattern = self.compile_basic(node.children[1:])
            p = pytree.NegatedPattern(pattern)
            return p.optimize()

        assert node.type == self.syms.Unit

        name = None
        nodes = node.children
        if len(nodes) >= 3 and nodes[1].type == token.EQUAL:
            name = nodes[0].value
            nodes = nodes[2:]
        repeat = None
        if len(nodes) >= 2 and nodes[-1].type == self.syms.Repeater:
            repeat = nodes[-1]
            nodes = nodes[:-1]

        # Now we've reduced it to: STRING | NAME [Details] | (...) | [...]
        pattern = self.compile_basic(nodes, repeat)

        if repeat is not None:
            assert repeat.type == self.syms.Repeater
            children = repeat.children
            child = children[0]
            if child.type == token.STAR:
                min = 0
                max = pytree.HUGE
            elif child.type == token.PLUS:
                min = 1
                max = pytree.HUGE
            elif child.type == token.LBRACE:
                assert children[-1].type == token.RBRACE
                assert  len(children) in (3, 5)
                min = max = self.get_int(children[1])
                if len(children) == 5:
                    max = self.get_int(children[3])
            else:
                assert False
            if min != 1 or max != 1:
                pattern = pattern.optimize()
                pattern = pytree.WildcardPattern([[pattern]], min=min, max=max)

        if name is not None:
            pattern.name = name
        return pattern.optimize()

    def compile_basic(self, nodes, repeat=None):
        # Compile STRING | NAME [Details] | (...) | [...]
        assert len(nodes) >= 1
        node = nodes[0]
        if node.type == token.STRING:
            value = unicode(literals.evalString(node.value))
            return pytree.LeafPattern(_type_of_literal(value), value)
        elif node.type == token.NAME:
            value = node.value
            if value.isupper():
                if value not in TOKEN_MAP:
                    raise PatternSyntaxError("Invalid token: %r" % value)
                if nodes[1:]:
                    raise PatternSyntaxError("Can't have details for token")
                return pytree.LeafPattern(TOKEN_MAP[value])
            else:
                if value == "any":
                    type = None
                elif not value.startswith("_"):
                    type = getattr(self.pysyms, value, None)
                    if type is None:
                        raise PatternSyntaxError("Invalid symbol: %r" % value)
                if nodes[1:]: # Details present
                    content = [self.compile_node(nodes[1].children[1])]
                else:
                    content = None
                return pytree.NodePattern(type, content)
        elif node.value == "(":
            return self.compile_node(nodes[1])
        elif node.value == "[":
            assert repeat is None
            subpattern = self.compile_node(nodes[1])
            return pytree.WildcardPattern([[subpattern]], min=0, max=1)
        assert False, node

    def get_int(self, node):
        assert node.type == token.NUMBER
        return int(node.value)


# Map named tokens to the type value for a LeafPattern
TOKEN_MAP = {"NAME": token.NAME,
             "STRING": token.STRING,
             "NUMBER": token.NUMBER,
             "TOKEN": None}


def _type_of_literal(value):
    if value[0].isalpha():
        return token.NAME
    elif value in grammar.opmap:
        return grammar.opmap[value]
    else:
        return None


def pattern_convert(grammar, raw_node_info):
    """Converts raw node information to a Node or Leaf instance."""
    type, value, context, children = raw_node_info
    if children or type in grammar.number2symbol:
        return pytree.Node(type, children, context=context)
    else:
        return pytree.Leaf(type, value, context=context)


def compile_pattern(pattern):
    return PatternCompiler().compile_pattern(pattern)

Youez - 2016 - github.com/yon3zu
LinuXploit