SILENT KILLERPanel

Current Path: > > opt > alt > python34 > lib64 > python3.4 > encodings > >


Operation   : Linux premium131.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64
Software     : Apache
Server IP    : 162.0.232.56 | Your IP: 216.73.216.111
Domains      : 1034 Domain(s)
Permission   : [ 0755 ]

Files and Folders in: //opt/alt/python34/lib64/python3.4/encodings//

NameTypeSizeLast ModifiedActions
__pycache__ Directory - -
__init__.py File 5067 bytes April 17 2024 17:10:02.
aliases.py File 15414 bytes April 17 2024 17:10:02.
ascii.py File 1248 bytes April 17 2024 17:10:02.
base64_codec.py File 1533 bytes April 17 2024 17:10:02.
big5.py File 1019 bytes April 17 2024 17:10:02.
big5hkscs.py File 1039 bytes April 17 2024 17:10:02.
bz2_codec.py File 2249 bytes April 17 2024 17:10:02.
charmap.py File 2084 bytes April 17 2024 17:10:02.
cp037.py File 13121 bytes April 17 2024 17:10:02.
cp1006.py File 13568 bytes April 17 2024 17:10:02.
cp1026.py File 13113 bytes April 17 2024 17:10:02.
cp1125.py File 34597 bytes April 17 2024 17:10:02.
cp1140.py File 13105 bytes April 17 2024 17:10:02.
cp1250.py File 13686 bytes April 17 2024 17:10:02.
cp1251.py File 13361 bytes April 17 2024 17:10:02.
cp1252.py File 13511 bytes April 17 2024 17:10:02.
cp1253.py File 13094 bytes April 17 2024 17:10:02.
cp1254.py File 13502 bytes April 17 2024 17:10:02.
cp1255.py File 12466 bytes April 17 2024 17:10:02.
cp1256.py File 12814 bytes April 17 2024 17:10:02.
cp1257.py File 13374 bytes April 17 2024 17:10:02.
cp1258.py File 13364 bytes April 17 2024 17:10:02.
cp273.py File 14132 bytes April 17 2024 17:10:02.
cp424.py File 12055 bytes April 17 2024 17:10:02.
cp437.py File 34564 bytes April 17 2024 17:10:02.
cp500.py File 13121 bytes April 17 2024 17:10:02.
cp65001.py File 1003 bytes April 17 2024 17:10:02.
cp720.py File 13686 bytes April 17 2024 17:10:02.
cp737.py File 34681 bytes April 17 2024 17:10:02.
cp775.py File 34476 bytes April 17 2024 17:10:02.
cp850.py File 34105 bytes April 17 2024 17:10:02.
cp852.py File 35002 bytes April 17 2024 17:10:02.
cp855.py File 33850 bytes April 17 2024 17:10:02.
cp856.py File 12423 bytes April 17 2024 17:10:02.
cp857.py File 33908 bytes April 17 2024 17:10:02.
cp858.py File 34015 bytes April 17 2024 17:10:02.
cp860.py File 34681 bytes April 17 2024 17:10:02.
cp861.py File 34633 bytes April 17 2024 17:10:02.
cp862.py File 33370 bytes April 17 2024 17:10:02.
cp863.py File 34252 bytes April 17 2024 17:10:02.
cp864.py File 33663 bytes April 17 2024 17:10:02.
cp865.py File 34618 bytes April 17 2024 17:10:02.
cp866.py File 34396 bytes April 17 2024 17:10:02.
cp869.py File 32965 bytes April 17 2024 17:10:02.
cp874.py File 12595 bytes April 17 2024 17:10:02.
cp875.py File 12854 bytes April 17 2024 17:10:02.
cp932.py File 1023 bytes April 17 2024 17:10:02.
cp949.py File 1023 bytes April 17 2024 17:10:02.
cp950.py File 1023 bytes April 17 2024 17:10:02.
euc_jis_2004.py File 1051 bytes April 17 2024 17:10:02.
euc_jisx0213.py File 1051 bytes April 17 2024 17:10:02.
euc_jp.py File 1027 bytes April 17 2024 17:10:02.
euc_kr.py File 1027 bytes April 17 2024 17:10:02.
gb18030.py File 1031 bytes April 17 2024 17:10:02.
gb2312.py File 1027 bytes April 17 2024 17:10:02.
gbk.py File 1015 bytes April 17 2024 17:10:02.
hex_codec.py File 1508 bytes April 17 2024 17:10:02.
hp_roman8.py File 13447 bytes April 17 2024 17:10:02.
hz.py File 1011 bytes April 17 2024 17:10:02.
idna.py File 9170 bytes April 17 2024 17:10:02.
iso2022_jp.py File 1053 bytes April 17 2024 17:10:02.
iso2022_jp_1.py File 1061 bytes April 17 2024 17:10:02.
iso2022_jp_2.py File 1061 bytes April 17 2024 17:10:02.
iso2022_jp_2004.py File 1073 bytes April 17 2024 17:10:02.
iso2022_jp_3.py File 1061 bytes April 17 2024 17:10:02.
iso2022_jp_ext.py File 1069 bytes April 17 2024 17:10:02.
iso2022_kr.py File 1053 bytes April 17 2024 17:10:02.
iso8859_1.py File 13176 bytes April 17 2024 17:10:02.
iso8859_10.py File 13589 bytes April 17 2024 17:10:02.
iso8859_11.py File 12335 bytes April 17 2024 17:10:02.
iso8859_13.py File 13271 bytes April 17 2024 17:10:02.
iso8859_14.py File 13652 bytes April 17 2024 17:10:02.
iso8859_15.py File 13212 bytes April 17 2024 17:10:02.
iso8859_16.py File 13557 bytes April 17 2024 17:10:02.
iso8859_2.py File 13404 bytes April 17 2024 17:10:02.
iso8859_3.py File 13089 bytes April 17 2024 17:10:02.
iso8859_4.py File 13376 bytes April 17 2024 17:10:02.
iso8859_5.py File 13015 bytes April 17 2024 17:10:02.
iso8859_6.py File 10833 bytes April 17 2024 17:10:02.
iso8859_7.py File 12844 bytes April 17 2024 17:10:02.
iso8859_8.py File 11036 bytes April 17 2024 17:10:02.
iso8859_9.py File 13156 bytes April 17 2024 17:10:02.
johab.py File 1023 bytes April 17 2024 17:10:02.
koi8_r.py File 13779 bytes April 17 2024 17:10:02.
koi8_u.py File 13762 bytes April 17 2024 17:10:02.
latin_1.py File 1264 bytes April 17 2024 17:10:02.
mac_arabic.py File 36467 bytes April 17 2024 17:10:02.
mac_centeuro.py File 14102 bytes April 17 2024 17:10:02.
mac_croatian.py File 13633 bytes April 17 2024 17:10:02.
mac_cyrillic.py File 13454 bytes April 17 2024 17:10:02.
mac_farsi.py File 15170 bytes April 17 2024 17:10:02.
mac_greek.py File 13721 bytes April 17 2024 17:10:02.
mac_iceland.py File 13498 bytes April 17 2024 17:10:02.
mac_latin2.py File 14118 bytes April 17 2024 17:10:02.
mac_roman.py File 13480 bytes April 17 2024 17:10:02.
mac_romanian.py File 13661 bytes April 17 2024 17:10:02.
mac_turkish.py File 13513 bytes April 17 2024 17:10:02.
mbcs.py File 1211 bytes April 17 2024 17:10:02.
palmos.py File 13519 bytes April 17 2024 17:10:02.
ptcp154.py File 14015 bytes April 17 2024 17:10:02.
punycode.py File 6881 bytes April 17 2024 17:10:02.
quopri_codec.py File 1525 bytes April 17 2024 17:10:02.
raw_unicode_escape.py File 1208 bytes April 17 2024 17:10:02.
rot_13.py File 2441 bytes April 17 2024 17:10:02.
shift_jis.py File 1039 bytes April 17 2024 17:10:02.
shift_jis_2004.py File 1059 bytes April 17 2024 17:10:02.
shift_jisx0213.py File 1059 bytes April 17 2024 17:10:02.
tis_620.py File 12300 bytes April 17 2024 17:10:02.
undefined.py File 1299 bytes April 17 2024 17:10:02.
unicode_escape.py File 1184 bytes April 17 2024 17:10:02.
unicode_internal.py File 1196 bytes April 17 2024 17:10:02.
utf_16.py File 5235 bytes April 17 2024 17:10:02.
utf_16_be.py File 1037 bytes April 17 2024 17:10:02.
utf_16_le.py File 1037 bytes April 17 2024 17:10:02.
utf_32.py File 5128 bytes April 17 2024 17:10:02.
utf_32_be.py File 930 bytes April 17 2024 17:10:02.
utf_32_le.py File 930 bytes April 17 2024 17:10:02.
utf_7.py File 946 bytes April 17 2024 17:10:02.
utf_8.py File 1005 bytes April 17 2024 17:10:02.
utf_8_sig.py File 4133 bytes April 17 2024 17:10:02.
uu_codec.py File 2721 bytes April 17 2024 17:10:02.
zlib_codec.py File 2204 bytes April 17 2024 17:10:02.

Reading File: //opt/alt/python34/lib64/python3.4/encodings///punycode.py

""" Codec for the Punicode encoding, as specified in RFC 3492

Written by Martin v. Löwis.
"""

import codecs

##################### Encoding #####################################

def segregate(str):
    """3.1 Basic code point segregation"""
    base = bytearray()
    extended = set()
    for c in str:
        if ord(c) < 128:
            base.append(ord(c))
        else:
            extended.add(c)
    extended = sorted(extended)
    return bytes(base), extended

def selective_len(str, max):
    """Return the length of str, considering only characters below max."""
    res = 0
    for c in str:
        if ord(c) < max:
            res += 1
    return res

def selective_find(str, char, index, pos):
    """Return a pair (index, pos), indicating the next occurrence of
    char in str. index is the position of the character considering
    only ordinals up to and including char, and pos is the position in
    the full string. index/pos is the starting position in the full
    string."""

    l = len(str)
    while 1:
        pos += 1
        if pos == l:
            return (-1, -1)
        c = str[pos]
        if c == char:
            return index+1, pos
        elif c < char:
            index += 1

def insertion_unsort(str, extended):
    """3.2 Insertion unsort coding"""
    oldchar = 0x80
    result = []
    oldindex = -1
    for c in extended:
        index = pos = -1
        char = ord(c)
        curlen = selective_len(str, char)
        delta = (curlen+1) * (char - oldchar)
        while 1:
            index,pos = selective_find(str,c,index,pos)
            if index == -1:
                break
            delta += index - oldindex
            result.append(delta-1)
            oldindex = index
            delta = 0
        oldchar = char

    return result

def T(j, bias):
    # Punycode parameters: tmin = 1, tmax = 26, base = 36
    res = 36 * (j + 1) - bias
    if res < 1: return 1
    if res > 26: return 26
    return res

digits = b"abcdefghijklmnopqrstuvwxyz0123456789"
def generate_generalized_integer(N, bias):
    """3.3 Generalized variable-length integers"""
    result = bytearray()
    j = 0
    while 1:
        t = T(j, bias)
        if N < t:
            result.append(digits[N])
            return bytes(result)
        result.append(digits[t + ((N - t) % (36 - t))])
        N = (N - t) // (36 - t)
        j += 1

def adapt(delta, first, numchars):
    if first:
        delta //= 700
    else:
        delta //= 2
    delta += delta // numchars
    # ((base - tmin) * tmax) // 2 == 455
    divisions = 0
    while delta > 455:
        delta = delta // 35 # base - tmin
        divisions += 36
    bias = divisions + (36 * delta // (delta + 38))
    return bias


def generate_integers(baselen, deltas):
    """3.4 Bias adaptation"""
    # Punycode parameters: initial bias = 72, damp = 700, skew = 38
    result = bytearray()
    bias = 72
    for points, delta in enumerate(deltas):
        s = generate_generalized_integer(delta, bias)
        result.extend(s)
        bias = adapt(delta, points==0, baselen+points+1)
    return bytes(result)

def punycode_encode(text):
    base, extended = segregate(text)
    deltas = insertion_unsort(text, extended)
    extended = generate_integers(len(base), deltas)
    if base:
        return base + b"-" + extended
    return extended

##################### Decoding #####################################

def decode_generalized_number(extended, extpos, bias, errors):
    """3.3 Generalized variable-length integers"""
    result = 0
    w = 1
    j = 0
    while 1:
        try:
            char = ord(extended[extpos])
        except IndexError:
            if errors == "strict":
                raise UnicodeError("incomplete punicode string")
            return extpos + 1, None
        extpos += 1
        if 0x41 <= char <= 0x5A: # A-Z
            digit = char - 0x41
        elif 0x30 <= char <= 0x39:
            digit = char - 22 # 0x30-26
        elif errors == "strict":
            raise UnicodeError("Invalid extended code point '%s'"
                               % extended[extpos])
        else:
            return extpos, None
        t = T(j, bias)
        result += digit * w
        if digit < t:
            return extpos, result
        w = w * (36 - t)
        j += 1


def insertion_sort(base, extended, errors):
    """3.2 Insertion unsort coding"""
    char = 0x80
    pos = -1
    bias = 72
    extpos = 0
    while extpos < len(extended):
        newpos, delta = decode_generalized_number(extended, extpos,
                                                  bias, errors)
        if delta is None:
            # There was an error in decoding. We can't continue because
            # synchronization is lost.
            return base
        pos += delta+1
        char += pos // (len(base) + 1)
        if char > 0x10FFFF:
            if errors == "strict":
                raise UnicodeError("Invalid character U+%x" % char)
            char = ord('?')
        pos = pos % (len(base) + 1)
        base = base[:pos] + chr(char) + base[pos:]
        bias = adapt(delta, (extpos == 0), len(base))
        extpos = newpos
    return base

def punycode_decode(text, errors):
    if isinstance(text, str):
        text = text.encode("ascii")
    if isinstance(text, memoryview):
        text = bytes(text)
    pos = text.rfind(b"-")
    if pos == -1:
        base = ""
        extended = str(text, "ascii").upper()
    else:
        base = str(text[:pos], "ascii", errors)
        extended = str(text[pos+1:], "ascii").upper()
    return insertion_sort(base, extended, errors)

### Codec APIs

class Codec(codecs.Codec):

    def encode(self, input, errors='strict'):
        res = punycode_encode(input)
        return res, len(input)

    def decode(self, input, errors='strict'):
        if errors not in ('strict', 'replace', 'ignore'):
            raise UnicodeError("Unsupported error handling "+errors)
        res = punycode_decode(input, errors)
        return res, len(input)

class IncrementalEncoder(codecs.IncrementalEncoder):
    def encode(self, input, final=False):
        return punycode_encode(input)

class IncrementalDecoder(codecs.IncrementalDecoder):
    def decode(self, input, final=False):
        if self.errors not in ('strict', 'replace', 'ignore'):
            raise UnicodeError("Unsupported error handling "+self.errors)
        return punycode_decode(input, self.errors)

class StreamWriter(Codec,codecs.StreamWriter):
    pass

class StreamReader(Codec,codecs.StreamReader):
    pass

### encodings module API

def getregentry():
    return codecs.CodecInfo(
        name='punycode',
        encode=Codec().encode,
        decode=Codec().decode,
        incrementalencoder=IncrementalEncoder,
        incrementaldecoder=IncrementalDecoder,
        streamwriter=StreamWriter,
        streamreader=StreamReader,
    )

SILENT KILLER Tool