From ad311497fa100a7f4b11ca3df9c7a84b6084602e Mon Sep 17 00:00:00 2001 From: Kenneth Reitz Date: Sun, 2 Dec 2012 10:08:57 +0100 Subject: [PATCH] update charade --- requests/compat.py.orig | 123 +++ requests/packages/charade/__init__.py | 53 +- requests/packages/charade/big5freq.py | 20 +- requests/packages/charade/big5prober.py | 84 +- requests/packages/charade/chardistribution.py | 458 +++++----- requests/packages/charade/charsetgroupprober.py | 213 +++-- requests/packages/charade/charsetprober.py | 0 requests/packages/charade/codingstatemachine.py | 125 ++- requests/packages/charade/compat.py | 7 +- requests/packages/charade/constants.py | 78 +- requests/packages/charade/escprober.py | 170 ++-- requests/packages/charade/escsm.py | 482 +++++----- requests/packages/charade/eucjpprober.py | 179 ++-- requests/packages/charade/euckrfreq.py | 2 + requests/packages/charade/euckrprober.py | 84 +- requests/packages/charade/euctwfreq.py | 16 +- requests/packages/charade/euctwprober.py | 83 +- requests/packages/charade/gb2312freq.py | 9 +- requests/packages/charade/gb2312prober.py | 83 +- requests/packages/charade/hebrewprober.py | 564 ++++++------ requests/packages/charade/jisfreq.py | 16 +- requests/packages/charade/jpcntx.py | 782 +++++------------ requests/packages/charade/langbulgarianmodel.py | 491 +++++------ requests/packages/charade/langcyrillicmodel.py | 660 +++++++------- requests/packages/charade/langgreekmodel.py | 452 +++++----- requests/packages/charade/langhebrewmodel.py | 404 ++++----- requests/packages/charade/langhungarianmodel.py | 452 +++++----- requests/packages/charade/langthaimodel.py | 400 ++++----- requests/packages/charade/latin1prober.py | 281 +++--- requests/packages/charade/mbcharsetprober.py | 172 ++-- requests/packages/charade/mbcsgroupprober.py | 104 +-- requests/packages/charade/mbcssm.py | 1064 ++++++++++++----------- requests/packages/charade/sbcharsetprober.py | 244 +++--- requests/packages/charade/sbcsgroupprober.py | 138 +-- requests/packages/charade/sjisprober.py | 181 ++-- requests/packages/charade/universaldetector.py | 344 ++++---- requests/packages/charade/utf8prober.py | 152 ++-- requests/packages/t.py | 0 t.py | 4 + t2.py | 6 + test | 13 + 41 files changed, 4488 insertions(+), 4705 deletions(-) create mode 100644 requests/compat.py.orig mode change 100755 => 100644 requests/packages/charade/__init__.py mode change 100755 => 100644 requests/packages/charade/big5freq.py mode change 100755 => 100644 requests/packages/charade/big5prober.py mode change 100755 => 100644 requests/packages/charade/chardistribution.py mode change 100755 => 100644 requests/packages/charade/charsetgroupprober.py mode change 100755 => 100644 requests/packages/charade/charsetprober.py mode change 100755 => 100644 requests/packages/charade/codingstatemachine.py mode change 100755 => 100644 requests/packages/charade/constants.py mode change 100755 => 100644 requests/packages/charade/escprober.py mode change 100755 => 100644 requests/packages/charade/escsm.py mode change 100755 => 100644 requests/packages/charade/eucjpprober.py mode change 100755 => 100644 requests/packages/charade/euckrfreq.py mode change 100755 => 100644 requests/packages/charade/euckrprober.py mode change 100755 => 100644 requests/packages/charade/euctwfreq.py mode change 100755 => 100644 requests/packages/charade/euctwprober.py mode change 100755 => 100644 requests/packages/charade/gb2312freq.py mode change 100755 => 100644 requests/packages/charade/gb2312prober.py mode change 100755 => 100644 requests/packages/charade/hebrewprober.py mode change 100755 => 100644 requests/packages/charade/jisfreq.py mode change 100755 => 100644 requests/packages/charade/jpcntx.py mode change 100755 => 100644 requests/packages/charade/langbulgarianmodel.py mode change 100755 => 100644 requests/packages/charade/langcyrillicmodel.py mode change 100755 => 100644 requests/packages/charade/langgreekmodel.py mode change 100755 => 100644 requests/packages/charade/langhebrewmodel.py mode change 100755 => 100644 requests/packages/charade/langhungarianmodel.py mode change 100755 => 100644 requests/packages/charade/langthaimodel.py mode change 100755 => 100644 requests/packages/charade/latin1prober.py mode change 100755 => 100644 requests/packages/charade/mbcharsetprober.py mode change 100755 => 100644 requests/packages/charade/mbcsgroupprober.py mode change 100755 => 100644 requests/packages/charade/mbcssm.py mode change 100755 => 100644 requests/packages/charade/sbcharsetprober.py mode change 100755 => 100644 requests/packages/charade/sbcsgroupprober.py mode change 100755 => 100644 requests/packages/charade/sjisprober.py mode change 100755 => 100644 requests/packages/charade/universaldetector.py mode change 100755 => 100644 requests/packages/charade/utf8prober.py create mode 100644 requests/packages/t.py create mode 100644 t.py create mode 100644 t2.py create mode 100644 test diff --git a/requests/compat.py.orig b/requests/compat.py.orig new file mode 100644 index 0000000..b4db19c --- /dev/null +++ b/requests/compat.py.orig @@ -0,0 +1,123 @@ +# -*- coding: utf-8 -*- + +""" +pythoncompat +""" + + +import sys + +# ------- +# Pythons +# ------- + +# Syntax sugar. +_ver = sys.version_info + +#: Python 2.x? +is_py2 = (_ver[0] == 2) + +#: Python 3.x? +is_py3 = (_ver[0] == 3) + +#: Python 3.0.x +is_py30 = (is_py3 and _ver[1] == 0) + +#: Python 3.1.x +is_py31 = (is_py3 and _ver[1] == 1) + +#: Python 3.2.x +is_py32 = (is_py3 and _ver[1] == 2) + +#: Python 3.3.x +is_py33 = (is_py3 and _ver[1] == 3) + +#: Python 3.4.x +is_py34 = (is_py3 and _ver[1] == 4) + +#: Python 2.7.x +is_py27 = (is_py2 and _ver[1] == 7) + +#: Python 2.6.x +is_py26 = (is_py2 and _ver[1] == 6) + +#: Python 2.5.x +is_py25 = (is_py2 and _ver[1] == 5) + +#: Python 2.4.x +is_py24 = (is_py2 and _ver[1] == 4) # I'm assuming this is not by choice. + + +# --------- +# Platforms +# --------- + + +# Syntax sugar. +_ver = sys.version.lower() + +is_pypy = ('pypy' in _ver) +is_jython = ('jython' in _ver) +is_ironpython = ('iron' in _ver) + +# Assume CPython, if nothing else. +is_cpython = not any((is_pypy, is_jython, is_ironpython)) + +# Windows-based system. +is_windows = 'win32' in str(sys.platform).lower() + +# Standard Linux 2+ system. +is_linux = ('linux' in str(sys.platform).lower()) +is_osx = ('darwin' in str(sys.platform).lower()) +is_hpux = ('hpux' in str(sys.platform).lower()) # Complete guess. +is_solaris = ('solar==' in str(sys.platform).lower()) # Complete guess. + +try: + import simplejson as json +except ImportError: + import json + +# --------- +# Specifics +# --------- + +try: + import cchardet as chardet +except ImportError: + from .packages import chardet + + +if is_py2: + from urllib import quote, unquote, quote_plus, unquote_plus, urlencode + from urlparse import urlparse, urlunparse, urljoin, urlsplit, urldefrag + from urllib2 import parse_http_list + import cookielib + from Cookie import Morsel + from StringIO import StringIO + from .packages.urllib3.packages.ordered_dict import OrderedDict + + builtin_str = str + bytes = str + str = unicode + basestring = basestring + numeric_types = (int, long, float) + + + +elif is_py3: + from urllib.parse import urlparse, urlunparse, urljoin, urlsplit, urlencode, quote, unquote, quote_plus, unquote_plus, urldefrag + from urllib.request import parse_http_list + from http import cookiejar as cookielib + from http.cookies import Morsel + from io import StringIO +<<<<<<< HEAD +======= + from .packages import chardet +>>>>>>> 8f86ff633a2646442f2d8976046b5c0025e772c1 + from collections import OrderedDict + + builtin_str = str + str = str + bytes = bytes + basestring = (str, bytes) + numeric_types = (int, float) diff --git a/requests/packages/charade/__init__.py b/requests/packages/charade/__init__.py old mode 100755 new mode 100644 index cf993fc..f417ee8 --- a/requests/packages/charade/__init__.py +++ b/requests/packages/charade/__init__.py @@ -1,27 +1,26 @@ -######################## BEGIN LICENSE BLOCK ######################## -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -__version__ = "1.1" - - -def detect(aBuf): - from . import universaldetector - u = universaldetector.UniversalDetector() - u.reset() - u.feed(aBuf) - u.close() - return u.result +######################## BEGIN LICENSE BLOCK ######################## +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +__version__ = "1.0.0" + +def detect(aBuf): + from . import universaldetector + u = universaldetector.UniversalDetector() + u.reset() + u.feed(aBuf) + u.close() + return u.result diff --git a/requests/packages/charade/big5freq.py b/requests/packages/charade/big5freq.py old mode 100755 new mode 100644 index c1b0f3c..65bffc0 --- a/requests/packages/charade/big5freq.py +++ b/requests/packages/charade/big5freq.py @@ -1,11 +1,11 @@ ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. -# +# # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. -# +# # Contributor(s): # Mark Pilgrim - port to Python # @@ -13,12 +13,12 @@ # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. -# +# # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. -# +# # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA @@ -26,18 +26,18 @@ ######################### END LICENSE BLOCK ######################### # Big5 frequency table -# by Taiwan's Mandarin Promotion Council +# by Taiwan's Mandarin Promotion Council # -# +# # 128 --> 0.42261 # 256 --> 0.57851 # 512 --> 0.74851 # 1024 --> 0.89384 # 2048 --> 0.97583 -# +# # Ideal Distribution Ratio = 0.74851/(1-0.74851) =2.98 # Random Distribution Ration = 512/(5401-512)=0.105 -# +# # Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR BIG5_TYPICAL_DISTRIBUTION_RATIO = 0.75 @@ -45,7 +45,7 @@ BIG5_TYPICAL_DISTRIBUTION_RATIO = 0.75 #Char to FreqOrder table BIG5_TABLE_SIZE = 5376 -Big5CharToFreqOrder = ( \ +Big5CharToFreqOrder = ( 1,1801,1506, 255,1431, 198, 9, 82, 6,5008, 177, 202,3681,1256,2821, 110, # 16 3814, 33,3274, 261, 76, 44,2114, 16,2946,2187,1176, 659,3971, 26,3451,2653, # 32 1198,3972,3350,4202, 410,2215, 302, 590, 361,1964, 8, 204, 58,4510,5009,1932, # 48 @@ -921,3 +921,5 @@ Big5CharToFreqOrder = ( \ 13936,13937,13938,13939,13940,13941,13942,13943,13944,13945,13946,13947,13948,13949,13950,13951, #13952 13952,13953,13954,13955,13956,13957,13958,13959,13960,13961,13962,13963,13964,13965,13966,13967, #13968 13968,13969,13970,13971,13972) #13973 + +# flake8: noqa diff --git a/requests/packages/charade/big5prober.py b/requests/packages/charade/big5prober.py old mode 100755 new mode 100644 index becce81..7382f7c --- a/requests/packages/charade/big5prober.py +++ b/requests/packages/charade/big5prober.py @@ -1,42 +1,42 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import Big5DistributionAnalysis -from .mbcssm import Big5SMModel - - -class Big5Prober(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(Big5SMModel) - self._mDistributionAnalyzer = Big5DistributionAnalysis() - self.reset() - - def get_charset_name(self): - return "Big5" +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import Big5DistributionAnalysis +from .mbcssm import Big5SMModel + + +class Big5Prober(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(Big5SMModel) + self._mDistributionAnalyzer = Big5DistributionAnalysis() + self.reset() + + def get_charset_name(self): + return "Big5" diff --git a/requests/packages/charade/chardistribution.py b/requests/packages/charade/chardistribution.py old mode 100755 new mode 100644 index 771f11d..981bd1a --- a/requests/packages/charade/chardistribution.py +++ b/requests/packages/charade/chardistribution.py @@ -1,228 +1,230 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .euctwfreq import (EUCTWCharToFreqOrder, EUCTW_TABLE_SIZE, - EUCTW_TYPICAL_DISTRIBUTION_RATIO) -from .euckrfreq import (EUCKRCharToFreqOrder, EUCKR_TABLE_SIZE, - EUCKR_TYPICAL_DISTRIBUTION_RATIO) -from .gb2312freq import (GB2312CharToFreqOrder, GB2312_TABLE_SIZE, - GB2312_TYPICAL_DISTRIBUTION_RATIO) -from .big5freq import (Big5CharToFreqOrder, BIG5_TABLE_SIZE, - BIG5_TYPICAL_DISTRIBUTION_RATIO) -from .jisfreq import (JISCharToFreqOrder, JIS_TABLE_SIZE, - JIS_TYPICAL_DISTRIBUTION_RATIO) -from .compat import wrap_ord - -ENOUGH_DATA_THRESHOLD = 1024 -SURE_YES = 0.99 -SURE_NO = 0.01 - - -class CharDistributionAnalysis: - def __init__(self): - # Mapping table to get frequency order from char order (get from - # GetOrder()) - self._mCharToFreqOrder = None - # Size of above table - self._mTableSize = None - # This is a constant value which varies from language to language, - # used in calculating confidence. See - # http://www.mozilla.org/projects/intl/UniversalCharsetDetection.html - # for further detail. - self._mTypicalDistributionRatio = None - self.reset() - - def reset(self): - """reset analyser, clear any state""" - # If this flag is set to constants.True, detection is done and - # conclusion has been made - self._mDone = False - # Total characters encountered - self._mTotalChars = 0 - # The number of characters whose frequency order is less than 512 - self._mFreqChars = 0 - - def feed(self, aStr, aCharLen): - """feed a character with known length""" - if aCharLen == 2: - # we only care about 2-bytes character in our distribution analysis - order = self.get_order(aStr) - else: - order = -1 - if order >= 0: - self._mTotalChars += 1 - # order is valid - if order < self._mTableSize: - if 512 > self._mCharToFreqOrder[order]: - self._mFreqChars += 1 - - def get_confidence(self): - """return confidence based on existing data""" - # if we didn't receive any character in our consideration range, return - # negative answer - if self._mTotalChars <= 0: - return SURE_NO - - if self._mTotalChars != self._mFreqChars: - r = self._mFreqChars / ((self._mTotalChars - self._mFreqChars) - * self._mTypicalDistributionRatio) - if r < SURE_YES: - return r - - # normalize confidence (we don't want to be 100% sure) - return SURE_YES - - def got_enough_data(self): - # It is not necessary to receive all data to draw conclusion. - # For charset detection, certain amount of data is enough - return self._mTotalChars > ENOUGH_DATA_THRESHOLD - - def get_order(self, aStr): - # We do not handle characters based on the original encoding string, - # but convert this encoding string to a number, here called order. - # This allows multiple encodings of a language to share one frequency - # table. - return -1 - - -class EUCTWDistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = EUCTWCharToFreqOrder - self._mTableSize = EUCTW_TABLE_SIZE - self._mTypicalDistributionRatio = EUCTW_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for euc-TW encoding, we are interested - # first byte range: 0xc4 -- 0xfe - # second byte range: 0xa1 -- 0xfe - # no validation needed here. State machine has done that - if aStr[0] >= '\xC4': - return 94 * (wrap_ord(aStr[0]) - 0xC4) + wrap_ord(aStr[1]) - 0xA1 - else: - return -1 - - -class EUCKRDistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = EUCKRCharToFreqOrder - self._mTableSize = EUCKR_TABLE_SIZE - self._mTypicalDistributionRatio = EUCKR_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for euc-KR encoding, we are interested - # first byte range: 0xb0 -- 0xfe - # second byte range: 0xa1 -- 0xfe - # no validation needed here. State machine has done that - if aStr[0] >= '\xB0': - return 94 * (wrap_ord(aStr[0]) - 0xB0) + wrap_ord(aStr[1]) - 0xA1 - else: - return -1 - - -class GB2312DistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = GB2312CharToFreqOrder - self._mTableSize = GB2312_TABLE_SIZE - self._mTypicalDistributionRatio = GB2312_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for GB2312 encoding, we are interested - # first byte range: 0xb0 -- 0xfe - # second byte range: 0xa1 -- 0xfe - # no validation needed here. State machine has done that - if (aStr[0] >= '\xB0') and (aStr[1] >= '\xA1'): - return 94 * (wrap_ord(aStr[0]) - 0xB0) + wrap_ord(aStr[1]) - 0xA1 - else: - return -1 - - -class Big5DistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = Big5CharToFreqOrder - self._mTableSize = BIG5_TABLE_SIZE - self._mTypicalDistributionRatio = BIG5_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for big5 encoding, we are interested - # first byte range: 0xa4 -- 0xfe - # second byte range: 0x40 -- 0x7e , 0xa1 -- 0xfe - # no validation needed here. State machine has done that - if aStr[0] >= '\xA4': - if aStr[1] >= '\xA1': - return (157 * (wrap_ord(aStr[0]) - 0xA4) + wrap_ord(aStr[1]) - - 0xA1 + 63) - else: - return (157 * (wrap_ord(aStr[0]) - 0xA4) + wrap_ord(aStr[1]) - - 0x40) - else: - return -1 - - -class SJISDistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = JISCharToFreqOrder - self._mTableSize = JIS_TABLE_SIZE - self._mTypicalDistributionRatio = JIS_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for sjis encoding, we are interested - # first byte range: 0x81 -- 0x9f , 0xe0 -- 0xfe - # second byte range: 0x40 -- 0x7e, 0x81 -- oxfe - # no validation needed here. State machine has done that - if (aStr[0] >= '\x81') and (aStr[0] <= '\x9F'): - order = 188 * (wrap_ord(aStr[0]) - 0x81) - elif (aStr[0] >= '\xE0') and (aStr[0] <= '\xEF'): - order = 188 * (wrap_ord(aStr[0]) - 0xE0 + 31) - else: - return -1 - order = order + wrap_ord(aStr[1]) - 0x40 - if aStr[1] > '\x7F': - order = -1 - return order - - -class EUCJPDistributionAnalysis(CharDistributionAnalysis): - def __init__(self): - CharDistributionAnalysis.__init__(self) - self._mCharToFreqOrder = JISCharToFreqOrder - self._mTableSize = JIS_TABLE_SIZE - self._mTypicalDistributionRatio = JIS_TYPICAL_DISTRIBUTION_RATIO - - def get_order(self, aStr): - # for euc-JP encoding, we are interested - # first byte range: 0xa0 -- 0xfe - # second byte range: 0xa1 -- 0xfe - # no validation needed here. State machine has done that - if aStr[0] >= '\xA0': - return 94 * (wrap_ord(aStr[0]) - 0xA1) + wrap_ord(aStr[1]) - 0xa1 - else: - return -1 +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .euctwfreq import (EUCTWCharToFreqOrder, EUCTW_TABLE_SIZE, + EUCTW_TYPICAL_DISTRIBUTION_RATIO) +from .euckrfreq import (EUCKRCharToFreqOrder, EUCKR_TABLE_SIZE, + EUCKR_TYPICAL_DISTRIBUTION_RATIO) +from .gb2312freq import (GB2312CharToFreqOrder, GB2312_TABLE_SIZE, + GB2312_TYPICAL_DISTRIBUTION_RATIO) +from .big5freq import (Big5CharToFreqOrder, BIG5_TABLE_SIZE, + BIG5_TYPICAL_DISTRIBUTION_RATIO) +from .jisfreq import (JISCharToFreqOrder, JIS_TABLE_SIZE, + JIS_TYPICAL_DISTRIBUTION_RATIO) +from .compat import wrap_ord + +ENOUGH_DATA_THRESHOLD = 1024 +SURE_YES = 0.99 +SURE_NO = 0.01 + + +class CharDistributionAnalysis: + def __init__(self): + # Mapping table to get frequency order from char order (get from + # GetOrder()) + self._mCharToFreqOrder = None + self._mTableSize = None # Size of above table + # This is a constant value which varies from language to language, + # used in calculating confidence. See + # http://www.mozilla.org/projects/intl/UniversalCharsetDetection.html + # for further detail. + self._mTypicalDistributionRatio = None + self.reset() + + def reset(self): + """reset analyser, clear any state""" + # If this flag is set to True, detection is done and conclusion has + # been made + self._mDone = False + self._mTotalChars = 0 # Total characters encountered + # The number of characters whose frequency order is less than 512 + self._mFreqChars = 0 + + def feed(self, aBuf, aCharLen): + """feed a character with known length""" + if aCharLen == 2: + # we only care about 2-bytes character in our distribution analysis + order = self.get_order(aBuf) + else: + order = -1 + if order >= 0: + self._mTotalChars += 1 + # order is valid + if order < self._mTableSize: + if 512 > self._mCharToFreqOrder[order]: + self._mFreqChars += 1 + + def get_confidence(self): + """return confidence based on existing data""" + # if we didn't receive any character in our consideration range, + # return negative answer + if self._mTotalChars <= 0: + return SURE_NO + + if self._mTotalChars != self._mFreqChars: + r = (self._mFreqChars / ((self._mTotalChars - self._mFreqChars) + * self._mTypicalDistributionRatio)) + if r < SURE_YES: + return r + + # normalize confidence (we don't want to be 100% sure) + return SURE_YES + + def got_enough_data(self): + # It is not necessary to receive all data to draw conclusion. + # For charset detection, certain amount of data is enough + return self._mTotalChars > ENOUGH_DATA_THRESHOLD + + def get_order(self, aBuf): + # We do not handle characters based on the original encoding string, + # but convert this encoding string to a number, here called order. + # This allows multiple encodings of a language to share one frequency + # table. + return -1 + + +class EUCTWDistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = EUCTWCharToFreqOrder + self._mTableSize = EUCTW_TABLE_SIZE + self._mTypicalDistributionRatio = EUCTW_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for euc-TW encoding, we are interested + # first byte range: 0xc4 -- 0xfe + # second byte range: 0xa1 -- 0xfe + # no validation needed here. State machine has done that + first_char = wrap_ord(aBuf[0]) + if first_char >= 0xC4: + return 94 * (first_char - 0xC4) + wrap_ord(aBuf[1]) - 0xA1 + else: + return -1 + + +class EUCKRDistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = EUCKRCharToFreqOrder + self._mTableSize = EUCKR_TABLE_SIZE + self._mTypicalDistributionRatio = EUCKR_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for euc-KR encoding, we are interested + # first byte range: 0xb0 -- 0xfe + # second byte range: 0xa1 -- 0xfe + # no validation needed here. State machine has done that + first_char = wrap_ord(aBuf[0]) + if first_char >= 0xB0: + return 94 * (first_char - 0xB0) + wrap_ord(aBuf[1]) - 0xA1 + else: + return -1 + + +class GB2312DistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = GB2312CharToFreqOrder + self._mTableSize = GB2312_TABLE_SIZE + self._mTypicalDistributionRatio = GB2312_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for GB2312 encoding, we are interested + # first byte range: 0xb0 -- 0xfe + # second byte range: 0xa1 -- 0xfe + # no validation needed here. State machine has done that + first_char, second_char = wrap_ord(aBuf[0]), wrap_ord(aBuf[1]) + if (first_char >= 0xB0) and (second_char >= 0xA1): + return 94 * (first_char - 0xB0) + second_char - 0xA1 + else: + return -1 + + +class Big5DistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = Big5CharToFreqOrder + self._mTableSize = BIG5_TABLE_SIZE + self._mTypicalDistributionRatio = BIG5_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for big5 encoding, we are interested + # first byte range: 0xa4 -- 0xfe + # second byte range: 0x40 -- 0x7e , 0xa1 -- 0xfe + # no validation needed here. State machine has done that + first_char, second_char = wrap_ord(aBuf[0]), wrap_ord(aBuf[1]) + if first_char >= 0xA4: + if second_char >= 0xA1: + return 157 * (first_char - 0xA4) + second_char - 0xA1 + 63 + else: + return 157 * (first_char - 0xA4) + second_char - 0x40 + else: + return -1 + + +class SJISDistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = JISCharToFreqOrder + self._mTableSize = JIS_TABLE_SIZE + self._mTypicalDistributionRatio = JIS_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for sjis encoding, we are interested + # first byte range: 0x81 -- 0x9f , 0xe0 -- 0xfe + # second byte range: 0x40 -- 0x7e, 0x81 -- oxfe + # no validation needed here. State machine has done that + first_char, second_char = wrap_ord(aBuf[0]), wrap_ord(aBuf[1]) + if (first_char >= 0x81) and (first_char <= 0x9F): + order = 188 * (first_char - 0x81) + elif (first_char >= 0xE0) and (first_char <= 0xEF): + order = 188 * (first_char - 0xE0 + 31) + else: + return -1 + order = order + second_char - 0x40 + if second_char > 0x7F: + order = -1 + return order + + +class EUCJPDistributionAnalysis(CharDistributionAnalysis): + def __init__(self): + CharDistributionAnalysis.__init__(self) + self._mCharToFreqOrder = JISCharToFreqOrder + self._mTableSize = JIS_TABLE_SIZE + self._mTypicalDistributionRatio = JIS_TYPICAL_DISTRIBUTION_RATIO + + def get_order(self, aBuf): + # for euc-JP encoding, we are interested + # first byte range: 0xa0 -- 0xfe + # second byte range: 0xa1 -- 0xfe + # no validation needed here. State machine has done that + char = wrap_ord(aBuf[0]) + if char >= 0xA0: + return 94 * (char - 0xA1) + wrap_ord(aBuf[1]) - 0xa1 + else: + return -1 diff --git a/requests/packages/charade/charsetgroupprober.py b/requests/packages/charade/charsetgroupprober.py old mode 100755 new mode 100644 index bec33c0..2959654 --- a/requests/packages/charade/charsetgroupprober.py +++ b/requests/packages/charade/charsetgroupprober.py @@ -1,107 +1,106 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from . import constants -from .charsetprober import CharSetProber - - -class CharSetGroupProber(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self._mActiveNum = 0 - self._mProbers = [] - self._mBestGuessProber = None - - def reset(self): - CharSetProber.reset(self) - self._mActiveNum = 0 - for prober in self._mProbers: - if prober: - prober.reset() - prober.active = True - self._mActiveNum += 1 - self._mBestGuessProber = None - - def get_charset_name(self): - if not self._mBestGuessProber: - self.get_confidence() - if not self._mBestGuessProber: - return None - # self._mBestGuessProber = self._mProbers[0] - return self._mBestGuessProber.get_charset_name() - - def feed(self, aBuf): - for prober in self._mProbers: - if not prober: - continue - if not prober.active: - continue - st = prober.feed(aBuf) - if not st: - continue - if st == constants.eFoundIt: - self._mBestGuessProber = prober - return self.get_state() - elif st == constants.eNotMe: - prober.active = False - self._mActiveNum -= 1 - if self._mActiveNum <= 0: - self._mState = constants.eNotMe - return self.get_state() - return self.get_state() - - def get_confidence(self): - st = self.get_state() - if st == constants.eFoundIt: - return 0.99 - elif st == constants.eNotMe: - return 0.01 - bestConf = 0.0 - self._mBestGuessProber = None - for prober in self._mProbers: - if not prober: - continue - if not prober.active: - if constants._debug: - sys.stderr.write(prober.get_charset_name() + ' not ' - 'active\n') - continue - cf = prober.get_confidence() - if constants._debug: - sys.stderr.write('%s confidence = %s\n' % - (prober.get_charset_name(), cf)) - if bestConf < cf: - bestConf = cf - self._mBestGuessProber = prober - - if not self._mBestGuessProber: - return 0.0 - return bestConf -# else: -# self._mBestGuessProber = self._mProbers[0] -# return self._mBestGuessProber.get_confidence() +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants +import sys +from .charsetprober import CharSetProber + + +class CharSetGroupProber(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self._mActiveNum = 0 + self._mProbers = [] + self._mBestGuessProber = None + + def reset(self): + CharSetProber.reset(self) + self._mActiveNum = 0 + for prober in self._mProbers: + if prober: + prober.reset() + prober.active = True + self._mActiveNum += 1 + self._mBestGuessProber = None + + def get_charset_name(self): + if not self._mBestGuessProber: + self.get_confidence() + if not self._mBestGuessProber: + return None +# self._mBestGuessProber = self._mProbers[0] + return self._mBestGuessProber.get_charset_name() + + def feed(self, aBuf): + for prober in self._mProbers: + if not prober: + continue + if not prober.active: + continue + st = prober.feed(aBuf) + if not st: + continue + if st == constants.eFoundIt: + self._mBestGuessProber = prober + return self.get_state() + elif st == constants.eNotMe: + prober.active = False + self._mActiveNum -= 1 + if self._mActiveNum <= 0: + self._mState = constants.eNotMe + return self.get_state() + return self.get_state() + + def get_confidence(self): + st = self.get_state() + if st == constants.eFoundIt: + return 0.99 + elif st == constants.eNotMe: + return 0.01 + bestConf = 0.0 + self._mBestGuessProber = None + for prober in self._mProbers: + if not prober: + continue + if not prober.active: + if constants._debug: + sys.stderr.write(prober.get_charset_name() + + ' not active\n') + continue + cf = prober.get_confidence() + if constants._debug: + sys.stderr.write('%s confidence = %s\n' % + (prober.get_charset_name(), cf)) + if bestConf < cf: + bestConf = cf + self._mBestGuessProber = prober + if not self._mBestGuessProber: + return 0.0 + return bestConf +# else: +# self._mBestGuessProber = self._mProbers[0] +# return self._mBestGuessProber.get_confidence() diff --git a/requests/packages/charade/charsetprober.py b/requests/packages/charade/charsetprober.py old mode 100755 new mode 100644 diff --git a/requests/packages/charade/codingstatemachine.py b/requests/packages/charade/codingstatemachine.py old mode 100755 new mode 100644 index eb7e578..1bda9ff --- a/requests/packages/charade/codingstatemachine.py +++ b/requests/packages/charade/codingstatemachine.py @@ -1,64 +1,61 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .constants import eStart, eError -from .compat import wrap_ord - - -class CodingStateMachine: - def __init__(self, sm): - self._mModel = sm - self._mCurrentBytePos = 0 - self._mCurrentCharLen = 0 - self.reset() - - def reset(self): - self._mCurrentState = eStart - - def next_state(self, c): - # for each byte we get its class - # if it is first byte, we also get byte length - try: - byteCls = self._mModel['classTable'][wrap_ord(c)] - except IndexError: - return eError - if self._mCurrentState == eStart: - self._mCurrentBytePos = 0 - self._mCurrentCharLen = self._mModel['charLenTable'][byteCls] - - # from byte's class and stateTable, we get its next state - next_state = (self._mCurrentState + self._mModel['classFactor'] + - byteCls) - self._mCurrentState = self._mModel['stateTable'][next_state] - self._mCurrentBytePos += 1 - return self._mCurrentState - - def get_current_charlen(self): - return self._mCurrentCharLen - - def get_coding_state_machine(self): - return self._mModel['name'] +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .constants import eStart +from .compat import wrap_ord + + +class CodingStateMachine: + def __init__(self, sm): + self._mModel = sm + self._mCurrentBytePos = 0 + self._mCurrentCharLen = 0 + self.reset() + + def reset(self): + self._mCurrentState = eStart + + def next_state(self, c): + # for each byte we get its class + # if it is first byte, we also get byte length + # PY3K: aBuf is a byte stream, so c is an int, not a byte + byteCls = self._mModel['classTable'][wrap_ord(c)] + if self._mCurrentState == eStart: + self._mCurrentBytePos = 0 + self._mCurrentCharLen = self._mModel['charLenTable'][byteCls] + # from byte's class and stateTable, we get its next state + curr_state = (self._mCurrentState * self._mModel['classFactor'] + + byteCls) + self._mCurrentState = self._mModel['stateTable'][curr_state] + self._mCurrentBytePos += 1 + return self._mCurrentState + + def get_current_charlen(self): + return self._mCurrentCharLen + + def get_coding_state_machine(self): + return self._mModel['name'] diff --git a/requests/packages/charade/compat.py b/requests/packages/charade/compat.py index f2c3b5e..f86c46b 100644 --- a/requests/packages/charade/compat.py +++ b/requests/packages/charade/compat.py @@ -19,11 +19,8 @@ ######################### END LICENSE BLOCK ######################### -from sys import version_info - - def wrap_ord(a): - if isinstance(a, str) and version_info < (3, 0): + if isinstance(a, str): return ord(a) - elif isinstance(a, int) and version_info >= (3, 0): + elif isinstance(a, int): return a diff --git a/requests/packages/charade/constants.py b/requests/packages/charade/constants.py old mode 100755 new mode 100644 index 8895c94..a3d27de --- a/requests/packages/charade/constants.py +++ b/requests/packages/charade/constants.py @@ -1,39 +1,39 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -_debug = 0 - -eDetecting = 0 -eFoundIt = 1 -eNotMe = 2 - -eStart = 0 -eError = 1 -eItsMe = 2 - -SHORTCUT_THRESHOLD = 0.95 +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +_debug = 0 + +eDetecting = 0 +eFoundIt = 1 +eNotMe = 2 + +eStart = 0 +eError = 1 +eItsMe = 2 + +SHORTCUT_THRESHOLD = 0.95 diff --git a/requests/packages/charade/escprober.py b/requests/packages/charade/escprober.py old mode 100755 new mode 100644 index 2232013..0063935 --- a/requests/packages/charade/escprober.py +++ b/requests/packages/charade/escprober.py @@ -1,84 +1,86 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from . import constants -from .escsm import (HZSMModel, ISO2022CNSMModel, ISO2022JPSMModel, - ISO2022KRSMModel) -from .charsetprober import CharSetProber -from .codingstatemachine import CodingStateMachine - - -class EscCharSetProber(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self._mCodingSM = [ - CodingStateMachine(HZSMModel), - CodingStateMachine(ISO2022CNSMModel), - CodingStateMachine(ISO2022JPSMModel), - CodingStateMachine(ISO2022KRSMModel) - ] - self.reset() - - def reset(self): - CharSetProber.reset(self) - for codingSM in self._mCodingSM: - if not codingSM: - continue - codingSM.active = True - codingSM.reset() - self._mActiveSM = len(self._mCodingSM) - self._mDetectedCharset = None - - def get_charset_name(self): - return self._mDetectedCharset - - def get_confidence(self): - if self._mDetectedCharset: - return 0.99 - else: - return 0.00 - - def feed(self, aBuf): - for c in aBuf: - for codingSM in self._mCodingSM: - if not codingSM: - continue - if not codingSM.active: - continue - codingState = codingSM.next_state(c) - if codingState == constants.eError: - codingSM.active = False - self._mActiveSM -= 1 - if self._mActiveSM <= 0: - self._mState = constants.eNotMe - return self.get_state() - elif codingState == constants.eItsMe: - self._mState = constants.eFoundIt - self._mDetectedCharset = codingSM.get_coding_state_machine() - return self.get_state() - - return self.get_state() +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants +from .escsm import (HZSMModel, ISO2022CNSMModel, ISO2022JPSMModel, + ISO2022KRSMModel) +from .charsetprober import CharSetProber +from .codingstatemachine import CodingStateMachine +from .compat import wrap_ord + + +class EscCharSetProber(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self._mCodingSM = [ + CodingStateMachine(HZSMModel), + CodingStateMachine(ISO2022CNSMModel), + CodingStateMachine(ISO2022JPSMModel), + CodingStateMachine(ISO2022KRSMModel) + ] + self.reset() + + def reset(self): + CharSetProber.reset(self) + for codingSM in self._mCodingSM: + if not codingSM: + continue + codingSM.active = True + codingSM.reset() + self._mActiveSM = len(self._mCodingSM) + self._mDetectedCharset = None + + def get_charset_name(self): + return self._mDetectedCharset + + def get_confidence(self): + if self._mDetectedCharset: + return 0.99 + else: + return 0.00 + + def feed(self, aBuf): + for c in aBuf: + # PY3K: aBuf is a byte array, so c is an int, not a byte + for codingSM in self._mCodingSM: + if not codingSM: + continue + if not codingSM.active: + continue + codingState = codingSM.next_state(wrap_ord(c)) + if codingState == constants.eError: + codingSM.active = False + self._mActiveSM -= 1 + if self._mActiveSM <= 0: + self._mState = constants.eNotMe + return self.get_state() + elif codingState == constants.eItsMe: + self._mState = constants.eFoundIt + self._mDetectedCharset = codingSM.get_coding_state_machine() # nopep8 + return self.get_state() + + return self.get_state() diff --git a/requests/packages/charade/escsm.py b/requests/packages/charade/escsm.py old mode 100755 new mode 100644 index 532b054..1cf3aa6 --- a/requests/packages/charade/escsm.py +++ b/requests/packages/charade/escsm.py @@ -1,240 +1,242 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .constants import eStart, eError, eItsMe - -HZ_cls = ( - 1, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 0, 0, 0, 0, 0, 0, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 1, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 0, 0, 0, 0, # 20 - 27 - 0, 0, 0, 0, 0, 0, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 0, 0, 0, 0, 0, 0, 0, 0, # 40 - 47 - 0, 0, 0, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 4, 0, 5, 2, 0, # 78 - 7f - 1, 1, 1, 1, 1, 1, 1, 1, # 80 - 87 - 1, 1, 1, 1, 1, 1, 1, 1, # 88 - 8f - 1, 1, 1, 1, 1, 1, 1, 1, # 90 - 97 - 1, 1, 1, 1, 1, 1, 1, 1, # 98 - 9f - 1, 1, 1, 1, 1, 1, 1, 1, # a0 - a7 - 1, 1, 1, 1, 1, 1, 1, 1, # a8 - af - 1, 1, 1, 1, 1, 1, 1, 1, # b0 - b7 - 1, 1, 1, 1, 1, 1, 1, 1, # b8 - bf - 1, 1, 1, 1, 1, 1, 1, 1, # c0 - c7 - 1, 1, 1, 1, 1, 1, 1, 1, # c8 - cf - 1, 1, 1, 1, 1, 1, 1, 1, # d0 - d7 - 1, 1, 1, 1, 1, 1, 1, 1, # d8 - df - 1, 1, 1, 1, 1, 1, 1, 1, # e0 - e7 - 1, 1, 1, 1, 1, 1, 1, 1, # e8 - ef - 1, 1, 1, 1, 1, 1, 1, 1, # f0 - f7 - 1, 1, 1, 1, 1, 1, 1, 1, # f8 - ff -) - -HZ_st = ( - eStart, eError, 3, eStart, eStart, eStart, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eError, eError, eStart, eStart, 4, eError, # 10-17 - 5, eError, 6, eError, 5, 5, 4, eError, # 18-1f - 4, eError, 4, 4, 4, eError, 4, eError, # 20-27 - 4, eItsMe, eStart, eStart, eStart, eStart, eStart, eStart, # 28-2f -) - -HZCharLenTable = (0, 0, 0, 0, 0, 0) - -HZSMModel = {'classTable': HZ_cls, - 'classFactor': 6, - 'stateTable': HZ_st, - 'charLenTable': HZCharLenTable, - 'name': "HZ-GB-2312"} - -ISO2022CN_cls = ( - 2, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 0, 0, 0, 0, 0, 0, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 1, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 0, 0, 0, 0, # 20 - 27 - 0, 3, 0, 0, 0, 0, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 0, 0, 0, 4, 0, 0, 0, 0, # 40 - 47 - 0, 0, 0, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 0, 0, 0, 0, 0, # 78 - 7f - 2, 2, 2, 2, 2, 2, 2, 2, # 80 - 87 - 2, 2, 2, 2, 2, 2, 2, 2, # 88 - 8f - 2, 2, 2, 2, 2, 2, 2, 2, # 90 - 97 - 2, 2, 2, 2, 2, 2, 2, 2, # 98 - 9f - 2, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 2, 2, 2, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 2, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 2, 2, 2, 2, 2, 2, 2, 2, # e0 - e7 - 2, 2, 2, 2, 2, 2, 2, 2, # e8 - ef - 2, 2, 2, 2, 2, 2, 2, 2, # f0 - f7 - 2, 2, 2, 2, 2, 2, 2, 2, # f8 - ff -) - -ISO2022CN_st = ( - eStart, 3, eError, eStart, eStart, eStart, eStart, eStart, # 00-07 - eStart, eError, eError, eError, eError, eError, eError, eError, # 08-0f - eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, # 10-17 - eItsMe, eItsMe, eItsMe, eError, eError, eError, 4, eError, # 18-1f - eError, eError, eError, eItsMe, eError, eError, eError, eError, # 20-27 - 5, 6, eError, eError, eError, eError, eError, eError, # 28-2f - eError, eError, eError, eItsMe, eError, eError, eError, eError, # 30-37 - eError, eError, eError, eError, eError, eItsMe, eError, eStart, # 38-3f -) - -ISO2022CNCharLenTable = (0, 0, 0, 0, 0, 0, 0, 0, 0) - -ISO2022CNSMModel = {'classTable': ISO2022CN_cls, - 'classFactor': 9, - 'stateTable': ISO2022CN_st, - 'charLenTable': ISO2022CNCharLenTable, - 'name': "ISO-2022-CN"} - -ISO2022JP_cls = ( - 2, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 0, 0, 0, 0, 2, 2, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 1, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 7, 0, 0, 0, # 20 - 27 - 3, 0, 0, 0, 0, 0, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 6, 0, 4, 0, 8, 0, 0, 0, # 40 - 47 - 0, 9, 5, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 0, 0, 0, 0, 0, # 78 - 7f - 2, 2, 2, 2, 2, 2, 2, 2, # 80 - 87 - 2, 2, 2, 2, 2, 2, 2, 2, # 88 - 8f - 2, 2, 2, 2, 2, 2, 2, 2, # 90 - 97 - 2, 2, 2, 2, 2, 2, 2, 2, # 98 - 9f - 2, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 2, 2, 2, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 2, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 2, 2, 2, 2, 2, 2, 2, 2, # e0 - e7 - 2, 2, 2, 2, 2, 2, 2, 2, # e8 - ef - 2, 2, 2, 2, 2, 2, 2, 2, # f0 - f7 - 2, 2, 2, 2, 2, 2, 2, 2, # f8 - ff -) - -ISO2022JP_st = ( - eStart, 3, eError, eStart, eStart, eStart, eStart, eStart, # 00-07 - eStart, eStart, eError, eError, eError, eError, eError, eError, # 08-0f - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 10-17 - eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError, eError, # 18-1f - eError, 5, eError, eError, eError, 4, eError, eError, # 20-27 - eError, eError, eError, 6, eItsMe, eError, eItsMe, eError, # 28-2f - eError, eError, eError, eError, eError, eError, eItsMe, eItsMe, # 30-37 - eError, eError, eError, eItsMe, eError, eError, eError, eError, # 38-3f - eError, eError, eError, eError, eItsMe, eError, eStart, eStart, # 40-47 -) - -ISO2022JPCharLenTable = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0) - -ISO2022JPSMModel = {'classTable': ISO2022JP_cls, - 'classFactor': 10, - 'stateTable': ISO2022JP_st, - 'charLenTable': ISO2022JPCharLenTable, - 'name': "ISO-2022-JP"} - -ISO2022KR_cls = ( - 2, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 0, 0, 0, 0, 0, 0, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 1, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 3, 0, 0, 0, # 20 - 27 - 0, 4, 0, 0, 0, 0, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 0, 0, 0, 5, 0, 0, 0, 0, # 40 - 47 - 0, 0, 0, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 0, 0, 0, 0, 0, # 78 - 7f - 2, 2, 2, 2, 2, 2, 2, 2, # 80 - 87 - 2, 2, 2, 2, 2, 2, 2, 2, # 88 - 8f - 2, 2, 2, 2, 2, 2, 2, 2, # 90 - 97 - 2, 2, 2, 2, 2, 2, 2, 2, # 98 - 9f - 2, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 2, 2, 2, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 2, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 2, 2, 2, 2, 2, 2, 2, 2, # e0 - e7 - 2, 2, 2, 2, 2, 2, 2, 2, # e8 - ef - 2, 2, 2, 2, 2, 2, 2, 2, # f0 - f7 - 2, 2, 2, 2, 2, 2, 2, 2, # f8 - ff -) - -ISO2022KR_st = ( - eStart, 3, eError, eStart, eStart, eStart, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eError, eError, eError, 4, eError, eError, # 10-17 - eError, eError, eError, eError, 5, eError, eError, eError, # 18-1f - eError, eError, eError, eItsMe, eStart, eStart, eStart, eStart, # 20-27 -) - -ISO2022KRCharLenTable = (0, 0, 0, 0, 0, 0) - -ISO2022KRSMModel = {'classTable': ISO2022KR_cls, - 'classFactor': 6, - 'stateTable': ISO2022KR_st, - 'charLenTable': ISO2022KRCharLenTable, - 'name': "ISO-2022-KR"} +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .constants import eStart, eError, eItsMe + +HZ_cls = ( +1,0,0,0,0,0,0,0, # 00 - 07 +0,0,0,0,0,0,0,0, # 08 - 0f +0,0,0,0,0,0,0,0, # 10 - 17 +0,0,0,1,0,0,0,0, # 18 - 1f +0,0,0,0,0,0,0,0, # 20 - 27 +0,0,0,0,0,0,0,0, # 28 - 2f +0,0,0,0,0,0,0,0, # 30 - 37 +0,0,0,0,0,0,0,0, # 38 - 3f +0,0,0,0,0,0,0,0, # 40 - 47 +0,0,0,0,0,0,0,0, # 48 - 4f +0,0,0,0,0,0,0,0, # 50 - 57 +0,0,0,0,0,0,0,0, # 58 - 5f +0,0,0,0,0,0,0,0, # 60 - 67 +0,0,0,0,0,0,0,0, # 68 - 6f +0,0,0,0,0,0,0,0, # 70 - 77 +0,0,0,4,0,5,2,0, # 78 - 7f +1,1,1,1,1,1,1,1, # 80 - 87 +1,1,1,1,1,1,1,1, # 88 - 8f +1,1,1,1,1,1,1,1, # 90 - 97 +1,1,1,1,1,1,1,1, # 98 - 9f +1,1,1,1,1,1,1,1, # a0 - a7 +1,1,1,1,1,1,1,1, # a8 - af +1,1,1,1,1,1,1,1, # b0 - b7 +1,1,1,1,1,1,1,1, # b8 - bf +1,1,1,1,1,1,1,1, # c0 - c7 +1,1,1,1,1,1,1,1, # c8 - cf +1,1,1,1,1,1,1,1, # d0 - d7 +1,1,1,1,1,1,1,1, # d8 - df +1,1,1,1,1,1,1,1, # e0 - e7 +1,1,1,1,1,1,1,1, # e8 - ef +1,1,1,1,1,1,1,1, # f0 - f7 +1,1,1,1,1,1,1,1, # f8 - ff +) + +HZ_st = ( +eStart,eError, 3,eStart,eStart,eStart,eError,eError,# 00-07 +eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,# 08-0f +eItsMe,eItsMe,eError,eError,eStart,eStart, 4,eError,# 10-17 + 5,eError, 6,eError, 5, 5, 4,eError,# 18-1f + 4,eError, 4, 4, 4,eError, 4,eError,# 20-27 + 4,eItsMe,eStart,eStart,eStart,eStart,eStart,eStart,# 28-2f +) + +HZCharLenTable = (0, 0, 0, 0, 0, 0) + +HZSMModel = {'classTable': HZ_cls, + 'classFactor': 6, + 'stateTable': HZ_st, + 'charLenTable': HZCharLenTable, + 'name': "HZ-GB-2312"} + +ISO2022CN_cls = ( +2,0,0,0,0,0,0,0, # 00 - 07 +0,0,0,0,0,0,0,0, # 08 - 0f +0,0,0,0,0,0,0,0, # 10 - 17 +0,0,0,1,0,0,0,0, # 18 - 1f +0,0,0,0,0,0,0,0, # 20 - 27 +0,3,0,0,0,0,0,0, # 28 - 2f +0,0,0,0,0,0,0,0, # 30 - 37 +0,0,0,0,0,0,0,0, # 38 - 3f +0,0,0,4,0,0,0,0, # 40 - 47 +0,0,0,0,0,0,0,0, # 48 - 4f +0,0,0,0,0,0,0,0, # 50 - 57 +0,0,0,0,0,0,0,0, # 58 - 5f +0,0,0,0,0,0,0,0, # 60 - 67 +0,0,0,0,0,0,0,0, # 68 - 6f +0,0,0,0,0,0,0,0, # 70 - 77 +0,0,0,0,0,0,0,0, # 78 - 7f +2,2,2,2,2,2,2,2, # 80 - 87 +2,2,2,2,2,2,2,2, # 88 - 8f +2,2,2,2,2,2,2,2, # 90 - 97 +2,2,2,2,2,2,2,2, # 98 - 9f +2,2,2,2,2,2,2,2, # a0 - a7 +2,2,2,2,2,2,2,2, # a8 - af +2,2,2,2,2,2,2,2, # b0 - b7 +2,2,2,2,2,2,2,2, # b8 - bf +2,2,2,2,2,2,2,2, # c0 - c7 +2,2,2,2,2,2,2,2, # c8 - cf +2,2,2,2,2,2,2,2, # d0 - d7 +2,2,2,2,2,2,2,2, # d8 - df +2,2,2,2,2,2,2,2, # e0 - e7 +2,2,2,2,2,2,2,2, # e8 - ef +2,2,2,2,2,2,2,2, # f0 - f7 +2,2,2,2,2,2,2,2, # f8 - ff +) + +ISO2022CN_st = ( +eStart, 3,eError,eStart,eStart,eStart,eStart,eStart,# 00-07 +eStart,eError,eError,eError,eError,eError,eError,eError,# 08-0f +eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,# 10-17 +eItsMe,eItsMe,eItsMe,eError,eError,eError, 4,eError,# 18-1f +eError,eError,eError,eItsMe,eError,eError,eError,eError,# 20-27 + 5, 6,eError,eError,eError,eError,eError,eError,# 28-2f +eError,eError,eError,eItsMe,eError,eError,eError,eError,# 30-37 +eError,eError,eError,eError,eError,eItsMe,eError,eStart,# 38-3f +) + +ISO2022CNCharLenTable = (0, 0, 0, 0, 0, 0, 0, 0, 0) + +ISO2022CNSMModel = {'classTable': ISO2022CN_cls, + 'classFactor': 9, + 'stateTable': ISO2022CN_st, + 'charLenTable': ISO2022CNCharLenTable, + 'name': "ISO-2022-CN"} + +ISO2022JP_cls = ( +2,0,0,0,0,0,0,0, # 00 - 07 +0,0,0,0,0,0,2,2, # 08 - 0f +0,0,0,0,0,0,0,0, # 10 - 17 +0,0,0,1,0,0,0,0, # 18 - 1f +0,0,0,0,7,0,0,0, # 20 - 27 +3,0,0,0,0,0,0,0, # 28 - 2f +0,0,0,0,0,0,0,0, # 30 - 37 +0,0,0,0,0,0,0,0, # 38 - 3f +6,0,4,0,8,0,0,0, # 40 - 47 +0,9,5,0,0,0,0,0, # 48 - 4f +0,0,0,0,0,0,0,0, # 50 - 57 +0,0,0,0,0,0,0,0, # 58 - 5f +0,0,0,0,0,0,0,0, # 60 - 67 +0,0,0,0,0,0,0,0, # 68 - 6f +0,0,0,0,0,0,0,0, # 70 - 77 +0,0,0,0,0,0,0,0, # 78 - 7f +2,2,2,2,2,2,2,2, # 80 - 87 +2,2,2,2,2,2,2,2, # 88 - 8f +2,2,2,2,2,2,2,2, # 90 - 97 +2,2,2,2,2,2,2,2, # 98 - 9f +2,2,2,2,2,2,2,2, # a0 - a7 +2,2,2,2,2,2,2,2, # a8 - af +2,2,2,2,2,2,2,2, # b0 - b7 +2,2,2,2,2,2,2,2, # b8 - bf +2,2,2,2,2,2,2,2, # c0 - c7 +2,2,2,2,2,2,2,2, # c8 - cf +2,2,2,2,2,2,2,2, # d0 - d7 +2,2,2,2,2,2,2,2, # d8 - df +2,2,2,2,2,2,2,2, # e0 - e7 +2,2,2,2,2,2,2,2, # e8 - ef +2,2,2,2,2,2,2,2, # f0 - f7 +2,2,2,2,2,2,2,2, # f8 - ff +) + +ISO2022JP_st = ( +eStart, 3,eError,eStart,eStart,eStart,eStart,eStart,# 00-07 +eStart,eStart,eError,eError,eError,eError,eError,eError,# 08-0f +eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,# 10-17 +eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eError,eError,# 18-1f +eError, 5,eError,eError,eError, 4,eError,eError,# 20-27 +eError,eError,eError, 6,eItsMe,eError,eItsMe,eError,# 28-2f +eError,eError,eError,eError,eError,eError,eItsMe,eItsMe,# 30-37 +eError,eError,eError,eItsMe,eError,eError,eError,eError,# 38-3f +eError,eError,eError,eError,eItsMe,eError,eStart,eStart,# 40-47 +) + +ISO2022JPCharLenTable = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0) + +ISO2022JPSMModel = {'classTable': ISO2022JP_cls, + 'classFactor': 10, + 'stateTable': ISO2022JP_st, + 'charLenTable': ISO2022JPCharLenTable, + 'name': "ISO-2022-JP"} + +ISO2022KR_cls = ( +2,0,0,0,0,0,0,0, # 00 - 07 +0,0,0,0,0,0,0,0, # 08 - 0f +0,0,0,0,0,0,0,0, # 10 - 17 +0,0,0,1,0,0,0,0, # 18 - 1f +0,0,0,0,3,0,0,0, # 20 - 27 +0,4,0,0,0,0,0,0, # 28 - 2f +0,0,0,0,0,0,0,0, # 30 - 37 +0,0,0,0,0,0,0,0, # 38 - 3f +0,0,0,5,0,0,0,0, # 40 - 47 +0,0,0,0,0,0,0,0, # 48 - 4f +0,0,0,0,0,0,0,0, # 50 - 57 +0,0,0,0,0,0,0,0, # 58 - 5f +0,0,0,0,0,0,0,0, # 60 - 67 +0,0,0,0,0,0,0,0, # 68 - 6f +0,0,0,0,0,0,0,0, # 70 - 77 +0,0,0,0,0,0,0,0, # 78 - 7f +2,2,2,2,2,2,2,2, # 80 - 87 +2,2,2,2,2,2,2,2, # 88 - 8f +2,2,2,2,2,2,2,2, # 90 - 97 +2,2,2,2,2,2,2,2, # 98 - 9f +2,2,2,2,2,2,2,2, # a0 - a7 +2,2,2,2,2,2,2,2, # a8 - af +2,2,2,2,2,2,2,2, # b0 - b7 +2,2,2,2,2,2,2,2, # b8 - bf +2,2,2,2,2,2,2,2, # c0 - c7 +2,2,2,2,2,2,2,2, # c8 - cf +2,2,2,2,2,2,2,2, # d0 - d7 +2,2,2,2,2,2,2,2, # d8 - df +2,2,2,2,2,2,2,2, # e0 - e7 +2,2,2,2,2,2,2,2, # e8 - ef +2,2,2,2,2,2,2,2, # f0 - f7 +2,2,2,2,2,2,2,2, # f8 - ff +) + +ISO2022KR_st = ( +eStart, 3,eError,eStart,eStart,eStart,eError,eError,# 00-07 +eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,# 08-0f +eItsMe,eItsMe,eError,eError,eError, 4,eError,eError,# 10-17 +eError,eError,eError,eError, 5,eError,eError,eError,# 18-1f +eError,eError,eError,eItsMe,eStart,eStart,eStart,eStart,# 20-27 +) + +ISO2022KRCharLenTable = (0, 0, 0, 0, 0, 0) + +ISO2022KRSMModel = {'classTable': ISO2022KR_cls, + 'classFactor': 6, + 'stateTable': ISO2022KR_st, + 'charLenTable': ISO2022KRCharLenTable, + 'name': "ISO-2022-KR"} + +# flake8: noqa diff --git a/requests/packages/charade/eucjpprober.py b/requests/packages/charade/eucjpprober.py old mode 100755 new mode 100644 index 43e3732..d70cfbb --- a/requests/packages/charade/eucjpprober.py +++ b/requests/packages/charade/eucjpprober.py @@ -1,89 +1,90 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from . import constants -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import EUCJPDistributionAnalysis -from .jpcntx import EUCJPContextAnalysis -from .mbcssm import EUCJPSMModel - - -class EUCJPProber(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(EUCJPSMModel) - self._mDistributionAnalyzer = EUCJPDistributionAnalysis() - self._mContextAnalyzer = EUCJPContextAnalysis() - self.reset() - - def reset(self): - MultiByteCharSetProber.reset(self) - self._mContextAnalyzer.reset() - - def get_charset_name(self): - return "EUC-JP" - - def feed(self, aBuf): - aLen = len(aBuf) - for i in range(0, aLen): - codingState = self._mCodingSM.next_state(aBuf[i]) - if codingState == constants.eError: - if constants._debug: - sys.stderr.write(self.get_charset_name() + - ' prober hit error at byte ' + str(i) + - '\n') - self._mState = constants.eNotMe - break - elif codingState == constants.eItsMe: - self._mState = constants.eFoundIt - break - elif codingState == constants.eStart: - charLen = self._mCodingSM.get_current_charlen() - if i == 0: - self._mLastChar[1] = aBuf[0] - self._mContextAnalyzer.feed(self._mLastChar, charLen) - self._mDistributionAnalyzer.feed(self._mLastChar, charLen) - else: - self._mContextAnalyzer.feed(aBuf[i - 1:i + 1], charLen) - self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], - charLen) - - self._mLastChar[0] = aBuf[aLen - 1] - - if self.get_state() == constants.eDetecting: - if (self._mContextAnalyzer.got_enough_data() and - (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): - self._mState = constants.eFoundIt - - return self.get_state() - - def get_confidence(self): - contxtCf = self._mContextAnalyzer.get_confidence() - distribCf = self._mDistributionAnalyzer.get_confidence() - return max(contxtCf, distribCf) +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +import sys +from . import constants +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import EUCJPDistributionAnalysis +from .jpcntx import EUCJPContextAnalysis +from .mbcssm import EUCJPSMModel + + +class EUCJPProber(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(EUCJPSMModel) + self._mDistributionAnalyzer = EUCJPDistributionAnalysis() + self._mContextAnalyzer = EUCJPContextAnalysis() + self.reset() + + def reset(self): + MultiByteCharSetProber.reset(self) + self._mContextAnalyzer.reset() + + def get_charset_name(self): + return "EUC-JP" + + def feed(self, aBuf): + aLen = len(aBuf) + for i in range(0, aLen): + # PY3K: aBuf is a byte array, so aBuf[i] is an int, not a byte + codingState = self._mCodingSM.next_state(aBuf[i]) + if codingState == constants.eError: + if constants._debug: + sys.stderr.write(self.get_charset_name() + + ' prober hit error at byte ' + str(i) + + '\n') + self._mState = constants.eNotMe + break + elif codingState == constants.eItsMe: + self._mState = constants.eFoundIt + break + elif codingState == constants.eStart: + charLen = self._mCodingSM.get_current_charlen() + if i == 0: + self._mLastChar[1] = aBuf[0] + self._mContextAnalyzer.feed(self._mLastChar, charLen) + self._mDistributionAnalyzer.feed(self._mLastChar, charLen) + else: + self._mContextAnalyzer.feed(aBuf[i - 1:i + 1], charLen) + self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], + charLen) + + self._mLastChar[0] = aBuf[aLen - 1] + + if self.get_state() == constants.eDetecting: + if (self._mContextAnalyzer.got_enough_data() and + (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): + self._mState = constants.eFoundIt + + return self.get_state() + + def get_confidence(self): + contxtCf = self._mContextAnalyzer.get_confidence() + distribCf = self._mDistributionAnalyzer.get_confidence() + return max(contxtCf, distribCf) diff --git a/requests/packages/charade/euckrfreq.py b/requests/packages/charade/euckrfreq.py old mode 100755 new mode 100644 index 1463fa1..a179e4c --- a/requests/packages/charade/euckrfreq.py +++ b/requests/packages/charade/euckrfreq.py @@ -592,3 +592,5 @@ EUCKRCharToFreqOrder = ( \ 8704,8705,8706,8707,8708,8709,8710,8711,8712,8713,8714,8715,8716,8717,8718,8719, 8720,8721,8722,8723,8724,8725,8726,8727,8728,8729,8730,8731,8732,8733,8734,8735, 8736,8737,8738,8739,8740,8741) + +# flake8: noqa diff --git a/requests/packages/charade/euckrprober.py b/requests/packages/charade/euckrprober.py old mode 100755 new mode 100644 index 5982a46..def3e42 --- a/requests/packages/charade/euckrprober.py +++ b/requests/packages/charade/euckrprober.py @@ -1,42 +1,42 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import EUCKRDistributionAnalysis -from .mbcssm import EUCKRSMModel - - -class EUCKRProber(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(EUCKRSMModel) - self._mDistributionAnalyzer = EUCKRDistributionAnalysis() - self.reset() - - def get_charset_name(self): - return "EUC-KR" +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import EUCKRDistributionAnalysis +from .mbcssm import EUCKRSMModel + + +class EUCKRProber(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(EUCKRSMModel) + self._mDistributionAnalyzer = EUCKRDistributionAnalysis() + self.reset() + + def get_charset_name(self): + return "EUC-KR" diff --git a/requests/packages/charade/euctwfreq.py b/requests/packages/charade/euctwfreq.py old mode 100755 new mode 100644 index c057209..576e750 --- a/requests/packages/charade/euctwfreq.py +++ b/requests/packages/charade/euctwfreq.py @@ -13,12 +13,12 @@ # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. -# +# # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. -# +# # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA @@ -26,8 +26,8 @@ ######################### END LICENSE BLOCK ######################### # EUCTW frequency table -# Converted from big5 work -# by Taiwan's Mandarin Promotion Council +# Converted from big5 work +# by Taiwan's Mandarin Promotion Council # # 128 --> 0.42261 @@ -38,15 +38,15 @@ # # Idea Distribution Ratio = 0.74851/(1-0.74851) =2.98 # Random Distribution Ration = 512/(5401-512)=0.105 -# +# # Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR EUCTW_TYPICAL_DISTRIBUTION_RATIO = 0.75 -# Char to FreqOrder table , +# Char to FreqOrder table , EUCTW_TABLE_SIZE = 8102 -EUCTWCharToFreqOrder = ( \ +EUCTWCharToFreqOrder = ( 1,1800,1506, 255,1431, 198, 9, 82, 6,7310, 177, 202,3615,1256,2808, 110, # 2742 3735, 33,3241, 261, 76, 44,2113, 16,2931,2184,1176, 659,3868, 26,3404,2643, # 2758 1198,3869,3313,4060, 410,2211, 302, 590, 361,1963, 8, 204, 58,4296,7311,1931, # 2774 @@ -424,3 +424,5 @@ EUCTWCharToFreqOrder = ( \ 8694,8695,8696,8697,8698,8699,8700,8701,8702,8703,8704,8705,8706,8707,8708,8709, # 8710 8710,8711,8712,8713,8714,8715,8716,8717,8718,8719,8720,8721,8722,8723,8724,8725, # 8726 8726,8727,8728,8729,8730,8731,8732,8733,8734,8735,8736,8737,8738,8739,8740,8741) # 8742 + +# flake8: noqa diff --git a/requests/packages/charade/euctwprober.py b/requests/packages/charade/euctwprober.py old mode 100755 new mode 100644 index 4dac193..e601adf --- a/requests/packages/charade/euctwprober.py +++ b/requests/packages/charade/euctwprober.py @@ -1,42 +1,41 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import EUCTWDistributionAnalysis -from .mbcssm import EUCTWSMModel - - -class EUCTWProber(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(EUCTWSMModel) - self._mDistributionAnalyzer = EUCTWDistributionAnalysis() - self.reset() - - def get_charset_name(self): - return "EUC-TW" +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import EUCTWDistributionAnalysis +from .mbcssm import EUCTWSMModel + +class EUCTWProber(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(EUCTWSMModel) + self._mDistributionAnalyzer = EUCTWDistributionAnalysis() + self.reset() + + def get_charset_name(self): + return "EUC-TW" diff --git a/requests/packages/charade/gb2312freq.py b/requests/packages/charade/gb2312freq.py old mode 100755 new mode 100644 index 7a4d5a1..1238f51 --- a/requests/packages/charade/gb2312freq.py +++ b/requests/packages/charade/gb2312freq.py @@ -13,12 +13,12 @@ # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. -# +# # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. -# +# # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA @@ -36,14 +36,14 @@ # # Ideal Distribution Ratio = 0.79135/(1-0.79135) = 3.79 # Random Distribution Ration = 512 / (3755 - 512) = 0.157 -# +# # Typical Distribution Ratio about 25% of Ideal one, still much higher that RDR GB2312_TYPICAL_DISTRIBUTION_RATIO = 0.9 GB2312_TABLE_SIZE = 3760 -GB2312CharToFreqOrder = ( \ +GB2312CharToFreqOrder = ( 1671, 749,1443,2364,3924,3807,2330,3921,1704,3463,2691,1511,1515, 572,3191,2205, 2361, 224,2558, 479,1711, 963,3162, 440,4060,1905,2966,2947,3580,2647,3961,3842, 2204, 869,4207, 970,2678,5626,2944,2956,1479,4048, 514,3595, 588,1346,2820,3409, @@ -469,3 +469,4 @@ GB2312CharToFreqOrder = ( \ 5867,5507,6273,4206,6274,4789,6098,6764,3619,3646,3833,3804,2394,3788,4936,3978, 4866,4899,6099,6100,5559,6478,6765,3599,5868,6101,5869,5870,6275,6766,4527,6767) +# flake8: noqa diff --git a/requests/packages/charade/gb2312prober.py b/requests/packages/charade/gb2312prober.py old mode 100755 new mode 100644 index b08148b..643fe25 --- a/requests/packages/charade/gb2312prober.py +++ b/requests/packages/charade/gb2312prober.py @@ -1,42 +1,41 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import GB2312DistributionAnalysis -from .mbcssm import GB2312SMModel - - -class GB2312Prober(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(GB2312SMModel) - self._mDistributionAnalyzer = GB2312DistributionAnalysis() - self.reset() - - def get_charset_name(self): - return "GB2312" +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import GB2312DistributionAnalysis +from .mbcssm import GB2312SMModel + +class GB2312Prober(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(GB2312SMModel) + self._mDistributionAnalyzer = GB2312DistributionAnalysis() + self.reset() + + def get_charset_name(self): + return "GB2312" diff --git a/requests/packages/charade/hebrewprober.py b/requests/packages/charade/hebrewprober.py old mode 100755 new mode 100644 index b30b7d8..90d171f --- a/requests/packages/charade/hebrewprober.py +++ b/requests/packages/charade/hebrewprober.py @@ -1,281 +1,283 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Shy Shalom -# Portions created by the Initial Developer are Copyright (C) 2005 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .charsetprober import CharSetProber -from . import constants - -# This prober doesn't actually recognize a language or a charset. -# It is a helper prober for the use of the Hebrew model probers - -### General ideas of the Hebrew charset recognition ### -# -# Four main charsets exist in Hebrew: -# "ISO-8859-8" - Visual Hebrew -# "windows-1255" - Logical Hebrew -# "ISO-8859-8-I" - Logical Hebrew -# "x-mac-hebrew" - ?? Logical Hebrew ?? -# -# Both "ISO" charsets use a completely identical set of code points, whereas -# "windows-1255" and "x-mac-hebrew" are two different proper supersets of -# these code points. windows-1255 defines additional characters in the range -# 0x80-0x9F as some misc punctuation marks as well as some Hebrew-specific -# diacritics and additional 'Yiddish' ligature letters in the range 0xc0-0xd6. -# x-mac-hebrew defines similar additional code points but with a different -# mapping. -# -# As far as an average Hebrew text with no diacritics is concerned, all four -# charsets are identical with respect to code points. Meaning that for the -# main Hebrew alphabet, all four map the same values to all 27 Hebrew letters -# (including final letters). -# -# The dominant difference between these charsets is their directionality. -# "Visual" directionality means that the text is ordered as if the renderer is -# not aware of a BIDI rendering algorithm. The renderer sees the text and -# draws it from left to right. The text itself when ordered naturally is read -# backwards. A buffer of Visual Hebrew generally looks like so: -# "[last word of first line spelled backwards] [whole line ordered backwards -# and spelled backwards] [first word of first line spelled backwards] -# [end of line] [last word of second line] ... etc' " -# adding punctuation marks, numbers and English text to visual text is -# naturally also "visual" and from left to right. -# -# "Logical" directionality means the text is ordered "naturally" according to -# the order it is read. It is the responsibility of the renderer to display -# the text from right to left. A BIDI algorithm is used to place general -# punctuation marks, numbers and English text in the text. -# -# Texts in x-mac-hebrew are almost impossible to find on the Internet. From -# what little evidence I could find, it seems that its general directionality -# is Logical. -# -# To sum up all of the above, the Hebrew probing mechanism knows about two -# charsets: -# Visual Hebrew - "ISO-8859-8" - backwards text - Words and sentences are -# backwards while line order is natural. For charset recognition purposes -# the line order is unimportant (In fact, for this implementation, even -# word order is unimportant). -# Logical Hebrew - "windows-1255" - normal, naturally ordered text. -# -# "ISO-8859-8-I" is a subset of windows-1255 and doesn't need to be -# specifically identified. -# "x-mac-hebrew" is also identified as windows-1255. A text in x-mac-hebrew -# that contain special punctuation marks or diacritics is displayed with -# some unconverted characters showing as question marks. This problem might -# be corrected using another model prober for x-mac-hebrew. Due to the fact -# that x-mac-hebrew texts are so rare, writing another model prober isn't -# worth the effort and performance hit. -# -#### The Prober #### -# -# The prober is divided between two SBCharSetProbers and a HebrewProber, -# all of which are managed, created, fed data, inquired and deleted by the -# SBCSGroupProber. The two SBCharSetProbers identify that the text is in -# fact some kind of Hebrew, Logical or Visual. The final decision about which -# one is it is made by the HebrewProber by combining final-letter scores -# with the scores of the two SBCharSetProbers to produce a final answer. -# -# The SBCSGroupProber is responsible for stripping the original text of HTML -# tags, English characters, numbers, low-ASCII punctuation characters, spaces -# and new lines. It reduces any sequence of such characters to a single space. -# The buffer fed to each prober in the SBCS group prober is pure text in -# high-ASCII. -# The two SBCharSetProbers (model probers) share the same language model: -# Win1255Model. -# The first SBCharSetProber uses the model normally as any other -# SBCharSetProber does, to recognize windows-1255, upon which this model was -# built. The second SBCharSetProber is told to make the pair-of-letter -# lookup in the language model backwards. This in practice exactly simulates -# a visual Hebrew model using the windows-1255 logical Hebrew model. -# -# The HebrewProber is not using any language model. All it does is look for -# final-letter evidence suggesting the text is either logical Hebrew or visual -# Hebrew. Disjointed from the model probers, the results of the HebrewProber -# alone are meaningless. HebrewProber always returns 0.00 as confidence -# since it never identifies a charset by itself. Instead, the pointer to the -# HebrewProber is passed to the model probers as a helper "Name Prober". -# When the Group prober receives a positive identification from any prober, -# it asks for the name of the charset identified. If the prober queried is a -# Hebrew model prober, the model prober forwards the call to the -# HebrewProber to make the final decision. In the HebrewProber, the -# decision is made according to the final-letters scores maintained and Both -# model probers scores. The answer is returned in the form of the name of the -# charset identified, either "windows-1255" or "ISO-8859-8". - -# windows-1255 / ISO-8859-8 code points of interest -FINAL_KAF = '\xea' -NORMAL_KAF = '\xeb' -FINAL_MEM = '\xed' -NORMAL_MEM = '\xee' -FINAL_NUN = '\xef' -NORMAL_NUN = '\xf0' -FINAL_PE = '\xf3' -NORMAL_PE = '\xf4' -FINAL_TSADI = '\xf5' -NORMAL_TSADI = '\xf6' - -# Minimum Visual vs Logical final letter score difference. -# If the difference is below this, don't rely solely on the final letter score -# distance. -MIN_FINAL_CHAR_DISTANCE = 5 - -# Minimum Visual vs Logical model score difference. -# If the difference is below this, don't rely at all on the model score -# distance. -MIN_MODEL_DISTANCE = 0.01 - -VISUAL_HEBREW_NAME = "ISO-8859-8" -LOGICAL_HEBREW_NAME = "windows-1255" - - -class HebrewProber(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self._mLogicalProber = None - self._mVisualProber = None - self.reset() - - def reset(self): - self._mFinalCharLogicalScore = 0 - self._mFinalCharVisualScore = 0 - # The two last characters seen in the previous buffer, - # mPrev and mBeforePrev are initialized to space in order to simulate a - # word delimiter at the beginning of the data - self._mPrev = ' ' - self._mBeforePrev = ' ' - # These probers are owned by the group prober. - - def set_model_probers(self, logicalProber, visualProber): - self._mLogicalProber = logicalProber - self._mVisualProber = visualProber - - def is_final(self, c): - return c in [FINAL_KAF, FINAL_MEM, FINAL_NUN, FINAL_PE, FINAL_TSADI] - - def is_non_final(self, c): - # The normal Tsadi is not a good Non-Final letter due to words like - # 'lechotet' (to chat) containing an apostrophe after the tsadi. This - # apostrophe is converted to a space in FilterWithoutEnglishLetters - # causing the Non-Final tsadi to appear at an end of a word even - # though this is not the case in the original text. - # The letters Pe and Kaf rarely display a related behavior of not being - # a good Non-Final letter. Words like 'Pop', 'Winamp' and 'Mubarak' - # for example legally end with a Non-Final Pe or Kaf. However, the - # benefit of these letters as Non-Final letters outweighs the damage - # since these words are quite rare. - return c in [NORMAL_KAF, NORMAL_MEM, NORMAL_NUN, NORMAL_PE] - - def feed(self, aBuf): - # Final letter analysis for logical-visual decision. - # Look for evidence that the received buffer is either logical Hebrew - # or visual Hebrew. - # The following cases are checked: - # 1) A word longer than 1 letter, ending with a final letter. This is - # an indication that the text is laid out "naturally" since the final - # letter really appears at the end. +1 for logical score. - # 2) A word longer than 1 letter, ending with a Non-Final letter. In - # normal Hebrew, words ending with Kaf, Mem, Nun, Pe or Tsadi, - # should not end with the Non-Final form of that letter. Exceptions - # to this rule are mentioned above in isNonFinal(). This is an - # indication that the text is laid out backwards. +1 for visual - # score - # 3) A word longer than 1 letter, starting with a final letter. Final - # letters should not appear at the beginning of a word. This is an - # indication that the text is laid out backwards. +1 for visual - # score. - # - # The visual score and logical score are accumulated throughout the - # text and are finally checked against each other in GetCharSetName(). - # No checking for final letters in the middle of words is done since - # that case is not an indication for either Logical or Visual text. - # - # We automatically filter out all 7-bit characters (replace them with - # spaces) so the word boundary detection works properly. [MAP] - - if self.get_state() == constants.eNotMe: - # Both model probers say it's not them. No reason to continue. - return constants.eNotMe - - aBuf = self.filter_high_bit_only(aBuf) - - for cur in aBuf: - if cur == ' ': - # We stand on a space - a word just ended - if self._mBeforePrev != ' ': - # next-to-last char was not a space so self._mPrev is not a - # 1 letter word - if self.is_final(self._mPrev): - # case (1) [-2:not space][-1:final letter][cur:space] - self._mFinalCharLogicalScore += 1 - elif self.is_non_final(self._mPrev): - # case (2) [-2:not space] - # [-1:Non-Final letter][cur:space] - self._mFinalCharVisualScore += 1 - else: - # Not standing on a space - if ((self._mBeforePrev == ' ') and - (self.is_final(self._mPrev)) and (cur != ' ')): - # case (3) [-2:space][-1:final letter][cur:not space] - self._mFinalCharVisualScore += 1 - self._mBeforePrev = self._mPrev - self._mPrev = cur - - # Forever detecting, till the end or until both model probers return - # eNotMe (handled above) - return constants.eDetecting - - def get_charset_name(self): - # Make the decision: is it Logical or Visual? - # If the final letter score distance is dominant enough, rely on it. - finalsub = self._mFinalCharLogicalScore - self._mFinalCharVisualScore - if finalsub >= MIN_FINAL_CHAR_DISTANCE: - return LOGICAL_HEBREW_NAME - if finalsub <= -MIN_FINAL_CHAR_DISTANCE: - return VISUAL_HEBREW_NAME - - # It's not dominant enough, try to rely on the model scores instead. - modelsub = (self._mLogicalProber.get_confidence() - - self._mVisualProber.get_confidence()) - if modelsub > MIN_MODEL_DISTANCE: - return LOGICAL_HEBREW_NAME - if modelsub < -MIN_MODEL_DISTANCE: - return VISUAL_HEBREW_NAME - - # Still no good, back to final letter distance, maybe it'll save - # the day. - if finalsub < 0.0: - return VISUAL_HEBREW_NAME - - # (finalsub > 0 - Logical) or (don't know what to do) default to - # Logical. - return LOGICAL_HEBREW_NAME - - def get_state(self): - # Remain active as long as any of the model probers are active. - if (self._mLogicalProber.get_state() == constants.eNotMe) and \ - (self._mVisualProber.get_state() == constants.eNotMe): - return constants.eNotMe - return constants.eDetecting +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Shy Shalom +# Portions created by the Initial Developer are Copyright (C) 2005 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .charsetprober import CharSetProber +from .constants import eNotMe, eDetecting +from .compat import wrap_ord + +# This prober doesn't actually recognize a language or a charset. +# It is a helper prober for the use of the Hebrew model probers + +### General ideas of the Hebrew charset recognition ### +# +# Four main charsets exist in Hebrew: +# "ISO-8859-8" - Visual Hebrew +# "windows-1255" - Logical Hebrew +# "ISO-8859-8-I" - Logical Hebrew +# "x-mac-hebrew" - ?? Logical Hebrew ?? +# +# Both "ISO" charsets use a completely identical set of code points, whereas +# "windows-1255" and "x-mac-hebrew" are two different proper supersets of +# these code points. windows-1255 defines additional characters in the range +# 0x80-0x9F as some misc punctuation marks as well as some Hebrew-specific +# diacritics and additional 'Yiddish' ligature letters in the range 0xc0-0xd6. +# x-mac-hebrew defines similar additional code points but with a different +# mapping. +# +# As far as an average Hebrew text with no diacritics is concerned, all four +# charsets are identical with respect to code points. Meaning that for the +# main Hebrew alphabet, all four map the same values to all 27 Hebrew letters +# (including final letters). +# +# The dominant difference between these charsets is their directionality. +# "Visual" directionality means that the text is ordered as if the renderer is +# not aware of a BIDI rendering algorithm. The renderer sees the text and +# draws it from left to right. The text itself when ordered naturally is read +# backwards. A buffer of Visual Hebrew generally looks like so: +# "[last word of first line spelled backwards] [whole line ordered backwards +# and spelled backwards] [first word of first line spelled backwards] +# [end of line] [last word of second line] ... etc' " +# adding punctuation marks, numbers and English text to visual text is +# naturally also "visual" and from left to right. +# +# "Logical" directionality means the text is ordered "naturally" according to +# the order it is read. It is the responsibility of the renderer to display +# the text from right to left. A BIDI algorithm is used to place general +# punctuation marks, numbers and English text in the text. +# +# Texts in x-mac-hebrew are almost impossible to find on the Internet. From +# what little evidence I could find, it seems that its general directionality +# is Logical. +# +# To sum up all of the above, the Hebrew probing mechanism knows about two +# charsets: +# Visual Hebrew - "ISO-8859-8" - backwards text - Words and sentences are +# backwards while line order is natural. For charset recognition purposes +# the line order is unimportant (In fact, for this implementation, even +# word order is unimportant). +# Logical Hebrew - "windows-1255" - normal, naturally ordered text. +# +# "ISO-8859-8-I" is a subset of windows-1255 and doesn't need to be +# specifically identified. +# "x-mac-hebrew" is also identified as windows-1255. A text in x-mac-hebrew +# that contain special punctuation marks or diacritics is displayed with +# some unconverted characters showing as question marks. This problem might +# be corrected using another model prober for x-mac-hebrew. Due to the fact +# that x-mac-hebrew texts are so rare, writing another model prober isn't +# worth the effort and performance hit. +# +#### The Prober #### +# +# The prober is divided between two SBCharSetProbers and a HebrewProber, +# all of which are managed, created, fed data, inquired and deleted by the +# SBCSGroupProber. The two SBCharSetProbers identify that the text is in +# fact some kind of Hebrew, Logical or Visual. The final decision about which +# one is it is made by the HebrewProber by combining final-letter scores +# with the scores of the two SBCharSetProbers to produce a final answer. +# +# The SBCSGroupProber is responsible for stripping the original text of HTML +# tags, English characters, numbers, low-ASCII punctuation characters, spaces +# and new lines. It reduces any sequence of such characters to a single space. +# The buffer fed to each prober in the SBCS group prober is pure text in +# high-ASCII. +# The two SBCharSetProbers (model probers) share the same language model: +# Win1255Model. +# The first SBCharSetProber uses the model normally as any other +# SBCharSetProber does, to recognize windows-1255, upon which this model was +# built. The second SBCharSetProber is told to make the pair-of-letter +# lookup in the language model backwards. This in practice exactly simulates +# a visual Hebrew model using the windows-1255 logical Hebrew model. +# +# The HebrewProber is not using any language model. All it does is look for +# final-letter evidence suggesting the text is either logical Hebrew or visual +# Hebrew. Disjointed from the model probers, the results of the HebrewProber +# alone are meaningless. HebrewProber always returns 0.00 as confidence +# since it never identifies a charset by itself. Instead, the pointer to the +# HebrewProber is passed to the model probers as a helper "Name Prober". +# When the Group prober receives a positive identification from any prober, +# it asks for the name of the charset identified. If the prober queried is a +# Hebrew model prober, the model prober forwards the call to the +# HebrewProber to make the final decision. In the HebrewProber, the +# decision is made according to the final-letters scores maintained and Both +# model probers scores. The answer is returned in the form of the name of the +# charset identified, either "windows-1255" or "ISO-8859-8". + +# windows-1255 / ISO-8859-8 code points of interest +FINAL_KAF = 0xea +NORMAL_KAF = 0xeb +FINAL_MEM = 0xed +NORMAL_MEM = 0xee +FINAL_NUN = 0xef +NORMAL_NUN = 0xf0 +FINAL_PE = 0xf3 +NORMAL_PE = 0xf4 +FINAL_TSADI = 0xf5 +NORMAL_TSADI = 0xf6 + +# Minimum Visual vs Logical final letter score difference. +# If the difference is below this, don't rely solely on the final letter score +# distance. +MIN_FINAL_CHAR_DISTANCE = 5 + +# Minimum Visual vs Logical model score difference. +# If the difference is below this, don't rely at all on the model score +# distance. +MIN_MODEL_DISTANCE = 0.01 + +VISUAL_HEBREW_NAME = "ISO-8859-8" +LOGICAL_HEBREW_NAME = "windows-1255" + + +class HebrewProber(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self._mLogicalProber = None + self._mVisualProber = None + self.reset() + + def reset(self): + self._mFinalCharLogicalScore = 0 + self._mFinalCharVisualScore = 0 + # The two last characters seen in the previous buffer, + # mPrev and mBeforePrev are initialized to space in order to simulate + # a word delimiter at the beginning of the data + self._mPrev = ' ' + self._mBeforePrev = ' ' + # These probers are owned by the group prober. + + def set_model_probers(self, logicalProber, visualProber): + self._mLogicalProber = logicalProber + self._mVisualProber = visualProber + + def is_final(self, c): + return wrap_ord(c) in [FINAL_KAF, FINAL_MEM, FINAL_NUN, FINAL_PE, + FINAL_TSADI] + + def is_non_final(self, c): + # The normal Tsadi is not a good Non-Final letter due to words like + # 'lechotet' (to chat) containing an apostrophe after the tsadi. This + # apostrophe is converted to a space in FilterWithoutEnglishLetters + # causing the Non-Final tsadi to appear at an end of a word even + # though this is not the case in the original text. + # The letters Pe and Kaf rarely display a related behavior of not being + # a good Non-Final letter. Words like 'Pop', 'Winamp' and 'Mubarak' + # for example legally end with a Non-Final Pe or Kaf. However, the + # benefit of these letters as Non-Final letters outweighs the damage + # since these words are quite rare. + return wrap_ord(c) in [NORMAL_KAF, NORMAL_MEM, NORMAL_NUN, NORMAL_PE] + + def feed(self, aBuf): + # Final letter analysis for logical-visual decision. + # Look for evidence that the received buffer is either logical Hebrew + # or visual Hebrew. + # The following cases are checked: + # 1) A word longer than 1 letter, ending with a final letter. This is + # an indication that the text is laid out "naturally" since the + # final letter really appears at the end. +1 for logical score. + # 2) A word longer than 1 letter, ending with a Non-Final letter. In + # normal Hebrew, words ending with Kaf, Mem, Nun, Pe or Tsadi, + # should not end with the Non-Final form of that letter. Exceptions + # to this rule are mentioned above in isNonFinal(). This is an + # indication that the text is laid out backwards. +1 for visual + # score + # 3) A word longer than 1 letter, starting with a final letter. Final + # letters should not appear at the beginning of a word. This is an + # indication that the text is laid out backwards. +1 for visual + # score. + # + # The visual score and logical score are accumulated throughout the + # text and are finally checked against each other in GetCharSetName(). + # No checking for final letters in the middle of words is done since + # that case is not an indication for either Logical or Visual text. + # + # We automatically filter out all 7-bit characters (replace them with + # spaces) so the word boundary detection works properly. [MAP] + + if self.get_state() == eNotMe: + # Both model probers say it's not them. No reason to continue. + return eNotMe + + aBuf = self.filter_high_bit_only(aBuf) + + for cur in aBuf: + if cur == ' ': + # We stand on a space - a word just ended + if self._mBeforePrev != ' ': + # next-to-last char was not a space so self._mPrev is not a + # 1 letter word + if self.is_final(self._mPrev): + # case (1) [-2:not space][-1:final letter][cur:space] + self._mFinalCharLogicalScore += 1 + elif self.is_non_final(self._mPrev): + # case (2) [-2:not space][-1:Non-Final letter][ + # cur:space] + self._mFinalCharVisualScore += 1 + else: + # Not standing on a space + if ((self._mBeforePrev == ' ') and + (self.is_final(self._mPrev)) and (cur != ' ')): + # case (3) [-2:space][-1:final letter][cur:not space] + self._mFinalCharVisualScore += 1 + self._mBeforePrev = self._mPrev + self._mPrev = cur + + # Forever detecting, till the end or until both model probers return + # eNotMe (handled above) + return eDetecting + + def get_charset_name(self): + # Make the decision: is it Logical or Visual? + # If the final letter score distance is dominant enough, rely on it. + finalsub = self._mFinalCharLogicalScore - self._mFinalCharVisualScore + if finalsub >= MIN_FINAL_CHAR_DISTANCE: + return LOGICAL_HEBREW_NAME + if finalsub <= -MIN_FINAL_CHAR_DISTANCE: + return VISUAL_HEBREW_NAME + + # It's not dominant enough, try to rely on the model scores instead. + modelsub = (self._mLogicalProber.get_confidence() + - self._mVisualProber.get_confidence()) + if modelsub > MIN_MODEL_DISTANCE: + return LOGICAL_HEBREW_NAME + if modelsub < -MIN_MODEL_DISTANCE: + return VISUAL_HEBREW_NAME + + # Still no good, back to final letter distance, maybe it'll save the + # day. + if finalsub < 0.0: + return VISUAL_HEBREW_NAME + + # (finalsub > 0 - Logical) or (don't know what to do) default to + # Logical. + return LOGICAL_HEBREW_NAME + + def get_state(self): + # Remain active as long as any of the model probers are active. + if (self._mLogicalProber.get_state() == eNotMe) and \ + (self._mVisualProber.get_state() == eNotMe): + return eNotMe + return eDetecting diff --git a/requests/packages/charade/jisfreq.py b/requests/packages/charade/jisfreq.py old mode 100755 new mode 100644 index 5fe4a5c..064345b --- a/requests/packages/charade/jisfreq.py +++ b/requests/packages/charade/jisfreq.py @@ -13,12 +13,12 @@ # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. -# +# # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. -# +# # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA @@ -28,7 +28,7 @@ # Sampling from about 20M text materials include literature and computer technology # # Japanese frequency table, applied to both S-JIS and EUC-JP -# They are sorted in order. +# They are sorted in order. # 128 --> 0.77094 # 256 --> 0.85710 @@ -38,15 +38,15 @@ # # Ideal Distribution Ratio = 0.92635 / (1-0.92635) = 12.58 # Random Distribution Ration = 512 / (2965+62+83+86-512) = 0.191 -# -# Typical Distribution Ratio, 25% of IDR +# +# Typical Distribution Ratio, 25% of IDR JIS_TYPICAL_DISTRIBUTION_RATIO = 3.0 -# Char to FreqOrder table , +# Char to FreqOrder table , JIS_TABLE_SIZE = 4368 -JISCharToFreqOrder = ( \ +JISCharToFreqOrder = ( 40, 1, 6, 182, 152, 180, 295,2127, 285, 381,3295,4304,3068,4606,3165,3510, # 16 3511,1822,2785,4607,1193,2226,5070,4608, 171,2996,1247, 18, 179,5071, 856,1661, # 32 1262,5072, 619, 127,3431,3512,3230,1899,1700, 232, 228,1294,1298, 284, 283,2041, # 48 @@ -565,3 +565,5 @@ JISCharToFreqOrder = ( \ 8224,8225,8226,8227,8228,8229,8230,8231,8232,8233,8234,8235,8236,8237,8238,8239, # 8240 8240,8241,8242,8243,8244,8245,8246,8247,8248,8249,8250,8251,8252,8253,8254,8255, # 8256 8256,8257,8258,8259,8260,8261,8262,8263,8264,8265,8266,8267,8268,8269,8270,8271) # 8272 + +# flake8: noqa diff --git a/requests/packages/charade/jpcntx.py b/requests/packages/charade/jpcntx.py old mode 100755 new mode 100644 index b876ff2..b4e6af4 --- a/requests/packages/charade/jpcntx.py +++ b/requests/packages/charade/jpcntx.py @@ -1,563 +1,219 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .compat import wrap_ord - -NUM_OF_CATEGORY = 6 -DONT_KNOW = -1 -ENOUGH_REL_THRESHOLD = 100 -MAX_REL_THRESHOLD = 1000 -MINIMUM_DATA_THRESHOLD = 4 - -# This is hiragana 2-char sequence table, the number in each cell represents -# its frequency category -jp2CharContext = ( - (0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1), - - (2, 4, 0, 4, 0, 3, 0, 4, 0, 3, 4, 4, 4, 2, 4, 3, 3, 4, 3, 2, 3, 3, 4, 2, - 3, 3, 3, 2, 4, 1, 4, 3, 3, 1, 5, 4, 3, 4, 3, 4, 3, 5, 3, 0, 3, 5, 4, - 2, 0, 3, 1, 0, 3, 3, 0, 3, 3, 0, 1, 1, 0, 4, 3, 0, 3, 3, 0, 4, 0, 2, - 0, 3, 5, 5, 5, 5, 4, 0, 4, 1, 0, 3, 4), - - (0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2), - - (0, 4, 0, 5, 0, 5, 0, 4, 0, 4, 5, 4, 4, 3, 5, 3, 5, 1, 5, 3, 4, 3, 4, 4, - 3, 4, 3, 3, 4, 3, 5, 4, 4, 3, 5, 5, 3, 5, 5, 5, 3, 5, 5, 3, 4, 5, 5, - 3, 1, 3, 2, 0, 3, 4, 0, 4, 2, 0, 4, 2, 1, 5, 3, 2, 3, 5, 0, 4, 0, 2, - 0, 5, 4, 4, 5, 4, 5, 0, 4, 0, 0, 4, 4), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), - - (0, 3, 0, 4, 0, 3, 0, 3, 0, 4, 5, 4, 3, 3, 3, 3, 4, 3, 5, 4, 4, 3, 5, 4, - 4, 3, 4, 3, 4, 4, 4, 4, 5, 3, 4, 4, 3, 4, 5, 5, 4, 5, 5, 1, 4, 5, 4, - 3, 0, 3, 3, 1, 3, 3, 0, 4, 4, 0, 3, 3, 1, 5, 3, 3, 3, 5, 0, 4, 0, 3, - 0, 4, 4, 3, 4, 3, 3, 0, 4, 1, 1, 3, 4), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), - - (0, 4, 0, 3, 0, 3, 0, 4, 0, 3, 4, 4, 3, 2, 2, 1, 2, 1, 3, 1, 3, 3, 3, 3, - 3, 4, 3, 1, 3, 3, 5, 3, 3, 0, 4, 3, 0, 5, 4, 3, 3, 5, 4, 4, 3, 4, 4, - 5, 0, 1, 2, 0, 1, 2, 0, 2, 2, 0, 1, 0, 0, 5, 2, 2, 1, 4, 0, 3, 0, 1, - 0, 4, 4, 3, 5, 4, 3, 0, 2, 1, 0, 4, 3), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), - - (0, 3, 0, 5, 0, 4, 0, 2, 1, 4, 4, 2, 4, 1, 4, 2, 4, 2, 4, 3, 3, 3, 4, 3, - 3, 3, 3, 1, 4, 2, 3, 3, 3, 1, 4, 4, 1, 1, 1, 4, 3, 3, 2, 0, 2, 4, 3, - 2, 0, 3, 3, 0, 3, 1, 1, 0, 0, 0, 3, 3, 0, 4, 2, 2, 3, 4, 0, 4, 0, 3, - 0, 4, 4, 5, 3, 4, 4, 0, 3, 0, 0, 1, 4), - - (1, 4, 0, 4, 0, 4, 0, 4, 0, 3, 5, 4, 4, 3, 4, 3, 5, 4, 3, 3, 4, 3, 5, 4, - 4, 4, 4, 3, 4, 2, 4, 3, 3, 1, 5, 4, 3, 2, 4, 5, 4, 5, 5, 4, 4, 5, - 4, 4, 0, 3, 2, 2, 3, 3, 0, 4, 3, 1, 3, 2, 1, 4, 3, 3, 4, 5, 0, 3, - 0, 2, 0, 4, 5, 5, 4, 5, 4, 0, 4, 0, 0, 5, 4), - - (0, 5, 0, 5, 0, 4, 0, 3, 0, 4, 4, 3, 4, 3, 3, 3, 4, 0, 4, 4, 4, 3, 4, 3, - 4, 3, 3, 1, 4, 2, 4, 3, 4, 0, 5, 4, 1, 4, 5, 4, 4, 5, 3, 2, 4, 3, - 4, 3, 2, 4, 1, 3, 3, 3, 2, 3, 2, 0, 4, 3, 3, 4, 3, 3, 3, 4, 0, 4, - 0, 3, 0, 4, 5, 4, 4, 4, 3, 0, 4, 1, 0, 1, 3), - - (0, 3, 1, 4, 0, 3, 0, 2, 0, 3, 4, 4, 3, 1, 4, 2, 3, 3, 4, 3, 4, 3, 4, 3, - 4, 4, 3, 2, 3, 1, 5, 4, 4, 1, 4, 4, 3, 5, 4, 4, 3, 5, 5, 4, 3, 4, - 4, 3, 1, 2, 3, 1, 2, 2, 0, 3, 2, 0, 3, 1, 0, 5, 3, 3, 3, 4, 3, 3, - 3, 3, 4, 4, 4, 4, 5, 4, 2, 0, 3, 3, 2, 4, 3), - - (0, 2, 0, 3, 0, 1, 0, 1, 0, 0, 3, 2, 0, 0, 2, 0, 1, 0, 2, 1, 3, 3, 3, 1, - 2, 3, 1, 0, 1, 0, 4, 2, 1, 1, 3, 3, 0, 4, 3, 3, 1, 4, 3, 3, 0, 3, - 3, 2, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 0, 4, 1, 0, 2, 3, 2, 2, - 2, 1, 3, 3, 3, 4, 4, 3, 2, 0, 3, 1, 0, 3, 3), - - (0, 4, 0, 4, 0, 3, 0, 3, 0, 4, 4, 4, 3, 3, 3, 3, 3, 3, 4, 3, 4, 2, 4, 3, - 4, 3, 3, 2, 4, 3, 4, 5, 4, 1, 4, 5, 3, 5, 4, 5, 3, 5, 4, 0, 3, 5, - 5, 3, 1, 3, 3, 2, 2, 3, 0, 3, 4, 1, 3, 3, 2, 4, 3, 3, 3, 4, 0, 4, - 0, 3, 0, 4, 5, 4, 4, 5, 3, 0, 4, 1, 0, 3, 4), - - (0, 2, 0, 3, 0, 3, 0, 0, 0, 2, 2, 2, 1, 0, 1, 0, 0, 0, 3, 0, 3, 0, 3, 0, - 1, 3, 1, 0, 3, 1, 3, 3, 3, 1, 3, 3, 3, 0, 1, 3, 1, 3, 4, 0, 0, 3, - 1, 1, 0, 3, 2, 0, 0, 0, 0, 1, 3, 0, 1, 0, 0, 3, 3, 2, 0, 3, 0, 0, - 0, 0, 0, 3, 4, 3, 4, 3, 3, 0, 3, 0, 0, 2, 3), - - (2, 3, 0, 3, 0, 2, 0, 1, 0, 3, 3, 4, 3, 1, 3, 1, 1, 1, 3, 1, 4, 3, 4, 3, - 3, 3, 0, 0, 3, 1, 5, 4, 3, 1, 4, 3, 2, 5, 5, 4, 4, 4, 4, 3, 3, 4, - 4, 4, 0, 2, 1, 1, 3, 2, 0, 1, 2, 0, 0, 1, 0, 4, 1, 3, 3, 3, 0, 3, - 0, 1, 0, 4, 4, 4, 5, 5, 3, 0, 2, 0, 0, 4, 4), - - (0, 2, 0, 1, 0, 3, 1, 3, 0, 2, 3, 3, 3, 0, 3, 1, 0, 0, 3, 0, 3, 2, 3, 1, - 3, 2, 1, 1, 0, 0, 4, 2, 1, 0, 2, 3, 1, 4, 3, 2, 0, 4, 4, 3, 1, 3, - 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3, 3, 0, 3, 2, 0, 2, 3, 0, 3, 0, 0, 3, 3, 0, 5, 3, 2, 3, 3, 0, 3, - 0, 3, 0, 3, 4, 5, 4, 5, 3, 0, 4, 3, 0, 3, 4), - - (0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 3, 4, 3, 2, 3, 2, 3, 0, 4, 3, 3, 3, 3, 3, - 3, 3, 3, 0, 3, 2, 4, 3, 3, 1, 3, 4, 3, 4, 4, 4, 3, 4, 4, 3, 2, 4, - 4, 1, 0, 2, 0, 0, 1, 1, 0, 2, 0, 0, 3, 1, 0, 5, 3, 2, 1, 3, 0, 3, - 0, 1, 2, 4, 3, 2, 4, 3, 3, 0, 3, 2, 0, 4, 4), - - (0, 3, 0, 3, 0, 1, 0, 0, 0, 1, 4, 3, 3, 2, 3, 1, 3, 1, 4, 2, 3, 2, 4, 2, - 3, 4, 3, 0, 2, 2, 3, 3, 3, 0, 3, 3, 3, 0, 3, 4, 1, 3, 3, 0, 3, 4, - 3, 3, 0, 1, 1, 0, 1, 0, 0, 0, 4, 0, 3, 0, 0, 3, 1, 2, 1, 3, 0, 4, - 0, 1, 0, 4, 3, 3, 4, 3, 3, 0, 2, 0, 0, 3, 3), - - (0, 3, 0, 4, 0, 1, 0, 3, 0, 3, 4, 3, 3, 0, 3, 3, 3, 1, 3, 1, 3, 3, 4, 3, - 3, 3, 0, 0, 3, 1, 5, 3, 3, 1, 3, 3, 2, 5, 4, 3, 3, 4, 5, 3, 2, 5, - 3, 4, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 1, 1, 0, 4, 2, 2, 1, 3, 0, 3, - 0, 2, 0, 4, 4, 3, 5, 3, 2, 0, 1, 1, 0, 3, 4), - - (0, 5, 0, 4, 0, 5, 0, 2, 0, 4, 4, 3, 3, 2, 3, 3, 3, 1, 4, 3, 4, 1, 5, 3, - 4, 3, 4, 0, 4, 2, 4, 3, 4, 1, 5, 4, 0, 4, 4, 4, 4, 5, 4, 1, 3, 5, - 4, 2, 1, 4, 1, 1, 3, 2, 0, 3, 1, 0, 3, 2, 1, 4, 3, 3, 3, 4, 0, 4, - 0, 3, 0, 4, 4, 4, 3, 3, 3, 0, 4, 2, 0, 3, 4), - - (1, 4, 0, 4, 0, 3, 0, 1, 0, 3, 3, 3, 1, 1, 3, 3, 2, 2, 3, 3, 1, 0, 3, 2, - 2, 1, 2, 0, 3, 1, 2, 1, 2, 0, 3, 2, 0, 2, 2, 3, 3, 4, 3, 0, 3, 3, - 1, 2, 0, 1, 1, 3, 1, 2, 0, 0, 3, 0, 1, 1, 0, 3, 2, 2, 3, 3, 0, 3, - 0, 0, 0, 2, 3, 3, 4, 3, 3, 0, 1, 0, 0, 1, 4), - - (0, 4, 0, 4, 0, 4, 0, 0, 0, 3, 4, 4, 3, 1, 4, 2, 3, 2, 3, 3, 3, 1, 4, 3, - 4, 0, 3, 0, 4, 2, 3, 3, 2, 2, 5, 4, 2, 1, 3, 4, 3, 4, 3, 1, 3, 3, - 4, 2, 0, 2, 1, 0, 3, 3, 0, 0, 2, 0, 3, 1, 0, 4, 4, 3, 4, 3, 0, 4, - 0, 1, 0, 2, 4, 4, 4, 4, 4, 0, 3, 2, 0, 3, 3), - - (0, 0, 0, 1, 0, 4, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 2, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, - 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2), - - (0, 2, 0, 3, 0, 4, 0, 4, 0, 1, 3, 3, 3, 0, 4, 0, 2, 1, 2, 1, 1, 1, 2, 0, - 3, 1, 1, 0, 1, 0, 3, 1, 0, 0, 3, 3, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, - 0, 2, 0, 2, 2, 0, 3, 1, 0, 0, 1, 0, 1, 1, 0, 1, 2, 0, 3, 0, 0, 0, - 0, 1, 0, 0, 3, 3, 4, 3, 1, 0, 1, 0, 3, 0, 2), - - (0, 0, 0, 3, 0, 5, 0, 0, 0, 0, 1, 0, 2, 0, 3, 1, 0, 1, 3, 0, 0, 0, 2, 0, - 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 4, 0, 0, 0, 2, 3, 0, 1, 4, 1, 0, 2, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0, 0, - 0, 0, 0, 0, 0, 2, 0, 0, 3, 0, 0, 0, 0, 0, 3), - - (0, 2, 0, 5, 0, 5, 0, 1, 0, 2, 4, 3, 3, 2, 5, 1, 3, 2, 3, 3, 3, 0, 4, 1, - 2, 0, 3, 0, 4, 0, 2, 2, 1, 1, 5, 3, 0, 0, 1, 4, 2, 3, 2, 0, 3, 3, - 3, 2, 0, 2, 4, 1, 1, 2, 0, 1, 1, 0, 3, 1, 0, 1, 3, 1, 2, 3, 0, 2, - 0, 0, 0, 1, 3, 5, 4, 4, 4, 0, 3, 0, 0, 1, 3), - - (0, 4, 0, 5, 0, 4, 0, 4, 0, 4, 5, 4, 3, 3, 4, 3, 3, 3, 4, 3, 4, 4, 5, 3, - 4, 5, 4, 2, 4, 2, 3, 4, 3, 1, 4, 4, 1, 3, 5, 4, 4, 5, 5, 4, 4, 5, - 5, 5, 2, 3, 3, 1, 4, 3, 1, 3, 3, 0, 3, 3, 1, 4, 3, 4, 4, 4, 0, 3, - 0, 4, 0, 3, 3, 4, 4, 5, 0, 0, 4, 3, 0, 4, 5), - - (0, 4, 0, 4, 0, 3, 0, 3, 0, 3, 4, 4, 4, 3, 3, 2, 4, 3, 4, 3, 4, 3, 5, 3, - 4, 3, 2, 1, 4, 2, 4, 4, 3, 1, 3, 4, 2, 4, 5, 5, 3, 4, 5, 4, 1, 5, - 4, 3, 0, 3, 2, 2, 3, 2, 1, 3, 1, 0, 3, 3, 3, 5, 3, 3, 3, 5, 4, 4, - 2, 3, 3, 4, 3, 3, 3, 2, 1, 0, 3, 2, 1, 4, 3), - - (0, 4, 0, 5, 0, 4, 0, 3, 0, 3, 5, 5, 3, 2, 4, 3, 4, 0, 5, 4, 4, 1, 4, 4, - 4, 3, 3, 3, 4, 3, 5, 5, 2, 3, 3, 4, 1, 2, 5, 5, 3, 5, 5, 2, 3, 5, - 5, 4, 0, 3, 2, 0, 3, 3, 1, 1, 5, 1, 4, 1, 0, 4, 3, 2, 3, 5, 0, 4, - 0, 3, 0, 5, 4, 3, 4, 3, 0, 0, 4, 1, 0, 4, 4), - - (1, 3, 0, 4, 0, 2, 0, 2, 0, 2, 5, 5, 3, 3, 3, 3, 3, 0, 4, 2, 3, 4, 4, 4, - 3, 4, 0, 0, 3, 4, 5, 4, 3, 3, 3, 3, 2, 5, 5, 4, 5, 5, 5, 4, 3, 5, - 5, 5, 1, 3, 1, 0, 1, 0, 0, 3, 2, 0, 4, 2, 0, 5, 2, 3, 2, 4, 1, 3, - 0, 3, 0, 4, 5, 4, 5, 4, 3, 0, 4, 2, 0, 5, 4), - - (0, 3, 0, 4, 0, 5, 0, 3, 0, 3, 4, 4, 3, 2, 3, 2, 3, 3, 3, 3, 3, 2, 4, 3, - 3, 2, 2, 0, 3, 3, 3, 3, 3, 1, 3, 3, 3, 0, 4, 4, 3, 4, 4, 1, 1, 4, - 4, 2, 0, 3, 1, 0, 1, 1, 0, 4, 1, 0, 2, 3, 1, 3, 3, 1, 3, 4, 0, 3, - 0, 1, 0, 3, 1, 3, 0, 0, 1, 0, 2, 0, 0, 4, 4), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), - - (0, 3, 0, 3, 0, 2, 0, 3, 0, 1, 5, 4, 3, 3, 3, 1, 4, 2, 1, 2, 3, 4, 4, 2, - 4, 4, 5, 0, 3, 1, 4, 3, 4, 0, 4, 3, 3, 3, 2, 3, 2, 5, 3, 4, 3, 2, - 2, 3, 0, 0, 3, 0, 2, 1, 0, 1, 2, 0, 0, 0, 0, 2, 1, 1, 3, 1, 0, 2, - 0, 4, 0, 3, 4, 4, 4, 5, 2, 0, 2, 0, 0, 1, 3), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, - 0, 1, 1, 0, 0, 0, 4, 2, 1, 1, 0, 1, 0, 3, 2, 0, 0, 3, 1, 1, 1, 2, - 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 1, 0, 0, 0, 2, - 0, 0, 0, 1, 4, 0, 4, 2, 1, 0, 0, 0, 0, 0, 1), - - (0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, - 0, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 2, 0, 2, 1, 0, 0, 1, 2, 1, 0, 1, - 1, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, - 0, 1, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2), - - (0, 4, 0, 4, 0, 4, 0, 3, 0, 4, 4, 3, 4, 2, 4, 3, 2, 0, 4, 4, 4, 3, 5, 3, - 5, 3, 3, 2, 4, 2, 4, 3, 4, 3, 1, 4, 0, 2, 3, 4, 4, 4, 3, 3, 3, 4, - 4, 4, 3, 4, 1, 3, 4, 3, 2, 1, 2, 1, 3, 3, 3, 4, 4, 3, 3, 5, 0, 4, - 0, 3, 0, 4, 3, 3, 3, 2, 1, 0, 3, 0, 0, 3, 3), - - (0, 4, 0, 3, 0, 3, 0, 3, 0, 3, 5, 5, 3, 3, 3, 3, 4, 3, 4, 3, 3, 3, 4, 4, - 4, 3, 3, 3, 3, 4, 3, 5, 3, 3, 1, 3, 2, 4, 5, 5, 5, 5, 4, 3, 4, 5, - 5, 3, 2, 2, 3, 3, 3, 3, 2, 3, 3, 1, 2, 3, 2, 4, 3, 3, 3, 4, 0, 4, - 0, 2, 0, 4, 3, 2, 2, 1, 2, 0, 3, 0, 0, 4, 1), -) - - -class JapaneseContextAnalysis: - def __init__(self): - self.reset() - - def reset(self): - # total sequence received - self._mTotalRel = 0 - # category counters, each interger counts sequence in its category - self._mRelSample = [0] * NUM_OF_CATEGORY - # if last byte in current buffer is not the last byte of a character, - # we need to know how many bytes to skip in next buffer - self._mNeedToSkipCharNum = 0 - # The order of previous char - self._mLastCharOrder = -1 - # If this flag is set to constants.True, detection is done and - # conclusion has been made - self._mDone = False - - def feed(self, aBuf, aLen): - if self._mDone: - return - - # The buffer we got is byte oriented, and a character may span in more - # than one buffers. In case the last one or two byte in last buffer is - # not complete, we record how many byte needed to complete that - # character and skip these bytes here. We can choose to record those - # bytes as well and analyse the character once it is complete, but - # since a character will not make much difference, by simply skipping - # this character will simply our logic and improve performance. - i = self._mNeedToSkipCharNum - while i < aLen: - order, charLen = self.get_order(aBuf[i:i + 2]) - i += charLen - if i > aLen: - self._mNeedToSkipCharNum = i - aLen - self._mLastCharOrder = -1 - else: - if (order != -1) and (self._mLastCharOrder != -1): - self._mTotalRel += 1 - if self._mTotalRel > MAX_REL_THRESHOLD: - self._mDone = True - break - self._mRelSample[ - jp2CharContext[self._mLastCharOrder][order] - ] += 1 - self._mLastCharOrder = order - - def got_enough_data(self): - return self._mTotalRel > ENOUGH_REL_THRESHOLD - - def get_confidence(self): - # This is just one way to calculate confidence. It works well for me. - if self._mTotalRel > MINIMUM_DATA_THRESHOLD: - return (self._mTotalRel - self._mRelSample[0]) / self._mTotalRel - else: - return DONT_KNOW - - def get_order(self, aStr): - return -1, 1 - - -class SJISContextAnalysis(JapaneseContextAnalysis): - def get_order(self, aStr): - if not aStr: - return -1, 1 - # find out current char's byte length - char = wrap_ord(aStr[0]) - try: - if (((char >= 0x81) and (char <= 0x9F)) or - ((char >= 0xE0) and (char <= 0xFC))): - charLen = 2 - else: - charLen = 1 - except UnicodeDecodeError: - return -1, 1 - - # return its order if it is hiragana - if len(aStr) > 1: - char_1 = wrap_ord(aStr[1]) - if ((char == 202) and (0x9F <= char_1 <= 0xF1)): - return char_1 - 0x9F, charLen - - return -1, charLen - - -class EUCJPContextAnalysis(JapaneseContextAnalysis): - def get_order(self, aStr): - if not aStr: - return -1, 1 - # find out current char's byte length - char = wrap_ord(aStr[0]) - try: - if (char == 0x8E) or (0xA1 <= char <= 0xFE): - charLen = 2 - elif aStr[0] == 0x8F: - charLen = 3 - else: - charLen = 1 - except UnicodeDecodeError: - return -1, 1 - - # return its order if it is hiragana - if len(aStr) > 1: - char_1 = wrap_ord(aStr[1]) - if (char == 0xA4) and (0xA1 <= char_1 <= 0xF3): - return char_1 - 0xA1, charLen - - return -1, charLen +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .compat import wrap_ord + +NUM_OF_CATEGORY = 6 +DONT_KNOW = -1 +ENOUGH_REL_THRESHOLD = 100 +MAX_REL_THRESHOLD = 1000 +MINIMUM_DATA_THRESHOLD = 4 + +# This is hiragana 2-char sequence table, the number in each cell represents its frequency category +jp2CharContext = ( +(0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1), +(2,4,0,4,0,3,0,4,0,3,4,4,4,2,4,3,3,4,3,2,3,3,4,2,3,3,3,2,4,1,4,3,3,1,5,4,3,4,3,4,3,5,3,0,3,5,4,2,0,3,1,0,3,3,0,3,3,0,1,1,0,4,3,0,3,3,0,4,0,2,0,3,5,5,5,5,4,0,4,1,0,3,4), +(0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2), +(0,4,0,5,0,5,0,4,0,4,5,4,4,3,5,3,5,1,5,3,4,3,4,4,3,4,3,3,4,3,5,4,4,3,5,5,3,5,5,5,3,5,5,3,4,5,5,3,1,3,2,0,3,4,0,4,2,0,4,2,1,5,3,2,3,5,0,4,0,2,0,5,4,4,5,4,5,0,4,0,0,4,4), +(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), +(0,3,0,4,0,3,0,3,0,4,5,4,3,3,3,3,4,3,5,4,4,3,5,4,4,3,4,3,4,4,4,4,5,3,4,4,3,4,5,5,4,5,5,1,4,5,4,3,0,3,3,1,3,3,0,4,4,0,3,3,1,5,3,3,3,5,0,4,0,3,0,4,4,3,4,3,3,0,4,1,1,3,4), +(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), +(0,4,0,3,0,3,0,4,0,3,4,4,3,2,2,1,2,1,3,1,3,3,3,3,3,4,3,1,3,3,5,3,3,0,4,3,0,5,4,3,3,5,4,4,3,4,4,5,0,1,2,0,1,2,0,2,2,0,1,0,0,5,2,2,1,4,0,3,0,1,0,4,4,3,5,4,3,0,2,1,0,4,3), +(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), +(0,3,0,5,0,4,0,2,1,4,4,2,4,1,4,2,4,2,4,3,3,3,4,3,3,3,3,1,4,2,3,3,3,1,4,4,1,1,1,4,3,3,2,0,2,4,3,2,0,3,3,0,3,1,1,0,0,0,3,3,0,4,2,2,3,4,0,4,0,3,0,4,4,5,3,4,4,0,3,0,0,1,4), +(1,4,0,4,0,4,0,4,0,3,5,4,4,3,4,3,5,4,3,3,4,3,5,4,4,4,4,3,4,2,4,3,3,1,5,4,3,2,4,5,4,5,5,4,4,5,4,4,0,3,2,2,3,3,0,4,3,1,3,2,1,4,3,3,4,5,0,3,0,2,0,4,5,5,4,5,4,0,4,0,0,5,4), +(0,5,0,5,0,4,0,3,0,4,4,3,4,3,3,3,4,0,4,4,4,3,4,3,4,3,3,1,4,2,4,3,4,0,5,4,1,4,5,4,4,5,3,2,4,3,4,3,2,4,1,3,3,3,2,3,2,0,4,3,3,4,3,3,3,4,0,4,0,3,0,4,5,4,4,4,3,0,4,1,0,1,3), +(0,3,1,4,0,3,0,2,0,3,4,4,3,1,4,2,3,3,4,3,4,3,4,3,4,4,3,2,3,1,5,4,4,1,4,4,3,5,4,4,3,5,5,4,3,4,4,3,1,2,3,1,2,2,0,3,2,0,3,1,0,5,3,3,3,4,3,3,3,3,4,4,4,4,5,4,2,0,3,3,2,4,3), +(0,2,0,3,0,1,0,1,0,0,3,2,0,0,2,0,1,0,2,1,3,3,3,1,2,3,1,0,1,0,4,2,1,1,3,3,0,4,3,3,1,4,3,3,0,3,3,2,0,0,0,0,1,0,0,2,0,0,0,0,0,4,1,0,2,3,2,2,2,1,3,3,3,4,4,3,2,0,3,1,0,3,3), +(0,4,0,4,0,3,0,3,0,4,4,4,3,3,3,3,3,3,4,3,4,2,4,3,4,3,3,2,4,3,4,5,4,1,4,5,3,5,4,5,3,5,4,0,3,5,5,3,1,3,3,2,2,3,0,3,4,1,3,3,2,4,3,3,3,4,0,4,0,3,0,4,5,4,4,5,3,0,4,1,0,3,4), +(0,2,0,3,0,3,0,0,0,2,2,2,1,0,1,0,0,0,3,0,3,0,3,0,1,3,1,0,3,1,3,3,3,1,3,3,3,0,1,3,1,3,4,0,0,3,1,1,0,3,2,0,0,0,0,1,3,0,1,0,0,3,3,2,0,3,0,0,0,0,0,3,4,3,4,3,3,0,3,0,0,2,3), +(2,3,0,3,0,2,0,1,0,3,3,4,3,1,3,1,1,1,3,1,4,3,4,3,3,3,0,0,3,1,5,4,3,1,4,3,2,5,5,4,4,4,4,3,3,4,4,4,0,2,1,1,3,2,0,1,2,0,0,1,0,4,1,3,3,3,0,3,0,1,0,4,4,4,5,5,3,0,2,0,0,4,4), +(0,2,0,1,0,3,1,3,0,2,3,3,3,0,3,1,0,0,3,0,3,2,3,1,3,2,1,1,0,0,4,2,1,0,2,3,1,4,3,2,0,4,4,3,1,3,1,3,0,1,0,0,1,0,0,0,1,0,0,0,0,4,1,1,1,2,0,3,0,0,0,3,4,2,4,3,2,0,1,0,0,3,3), +(0,1,0,4,0,5,0,4,0,2,4,4,2,3,3,2,3,3,5,3,3,3,4,3,4,2,3,0,4,3,3,3,4,1,4,3,2,1,5,5,3,4,5,1,3,5,4,2,0,3,3,0,1,3,0,4,2,0,1,3,1,4,3,3,3,3,0,3,0,1,0,3,4,4,4,5,5,0,3,0,1,4,5), +(0,2,0,3,0,3,0,0,0,2,3,1,3,0,4,0,1,1,3,0,3,4,3,2,3,1,0,3,3,2,3,1,3,0,2,3,0,2,1,4,1,2,2,0,0,3,3,0,0,2,0,0,0,1,0,0,0,0,2,2,0,3,2,1,3,3,0,2,0,2,0,0,3,3,1,2,4,0,3,0,2,2,3), +(2,4,0,5,0,4,0,4,0,2,4,4,4,3,4,3,3,3,1,2,4,3,4,3,4,4,5,0,3,3,3,3,2,0,4,3,1,4,3,4,1,4,4,3,3,4,4,3,1,2,3,0,4,2,0,4,1,0,3,3,0,4,3,3,3,4,0,4,0,2,0,3,5,3,4,5,2,0,3,0,0,4,5), +(0,3,0,4,0,1,0,1,0,1,3,2,2,1,3,0,3,0,2,0,2,0,3,0,2,0,0,0,1,0,1,1,0,0,3,1,0,0,0,4,0,3,1,0,2,1,3,0,0,0,0,0,0,3,0,0,0,0,0,0,0,4,2,2,3,1,0,3,0,0,0,1,4,4,4,3,0,0,4,0,0,1,4), +(1,4,1,5,0,3,0,3,0,4,5,4,4,3,5,3,3,4,4,3,4,1,3,3,3,3,2,1,4,1,5,4,3,1,4,4,3,5,4,4,3,5,4,3,3,4,4,4,0,3,3,1,2,3,0,3,1,0,3,3,0,5,4,4,4,4,4,4,3,3,5,4,4,3,3,5,4,0,3,2,0,4,4), +(0,2,0,3,0,1,0,0,0,1,3,3,3,2,4,1,3,0,3,1,3,0,2,2,1,1,0,0,2,0,4,3,1,0,4,3,0,4,4,4,1,4,3,1,1,3,3,1,0,2,0,0,1,3,0,0,0,0,2,0,0,4,3,2,4,3,5,4,3,3,3,4,3,3,4,3,3,0,2,1,0,3,3), +(0,2,0,4,0,3,0,2,0,2,5,5,3,4,4,4,4,1,4,3,3,0,4,3,4,3,1,3,3,2,4,3,0,3,4,3,0,3,4,4,2,4,4,0,4,5,3,3,2,2,1,1,1,2,0,1,5,0,3,3,2,4,3,3,3,4,0,3,0,2,0,4,4,3,5,5,0,0,3,0,2,3,3), +(0,3,0,4,0,3,0,1,0,3,4,3,3,1,3,3,3,0,3,1,3,0,4,3,3,1,1,0,3,0,3,3,0,0,4,4,0,1,5,4,3,3,5,0,3,3,4,3,0,2,0,1,1,1,0,1,3,0,1,2,1,3,3,2,3,3,0,3,0,1,0,1,3,3,4,4,1,0,1,2,2,1,3), +(0,1,0,4,0,4,0,3,0,1,3,3,3,2,3,1,1,0,3,0,3,3,4,3,2,4,2,0,1,0,4,3,2,0,4,3,0,5,3,3,2,4,4,4,3,3,3,4,0,1,3,0,0,1,0,0,1,0,0,0,0,4,2,3,3,3,0,3,0,0,0,4,4,4,5,3,2,0,3,3,0,3,5), +(0,2,0,3,0,0,0,3,0,1,3,0,2,0,0,0,1,0,3,1,1,3,3,0,0,3,0,0,3,0,2,3,1,0,3,1,0,3,3,2,0,4,2,2,0,2,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,2,1,2,0,1,0,1,0,0,0,1,3,1,2,0,0,0,1,0,0,1,4), +(0,3,0,3,0,5,0,1,0,2,4,3,1,3,3,2,1,1,5,2,1,0,5,1,2,0,0,0,3,3,2,2,3,2,4,3,0,0,3,3,1,3,3,0,2,5,3,4,0,3,3,0,1,2,0,2,2,0,3,2,0,2,2,3,3,3,0,2,0,1,0,3,4,4,2,5,4,0,3,0,0,3,5), +(0,3,0,3,0,3,0,1,0,3,3,3,3,0,3,0,2,0,2,1,1,0,2,0,1,0,0,0,2,1,0,0,1,0,3,2,0,0,3,3,1,2,3,1,0,3,3,0,0,1,0,0,0,0,0,2,0,0,0,0,0,2,3,1,2,3,0,3,0,1,0,3,2,1,0,4,3,0,1,1,0,3,3), +(0,4,0,5,0,3,0,3,0,4,5,5,4,3,5,3,4,3,5,3,3,2,5,3,4,4,4,3,4,3,4,5,5,3,4,4,3,4,4,5,4,4,4,3,4,5,5,4,2,3,4,2,3,4,0,3,3,1,4,3,2,4,3,3,5,5,0,3,0,3,0,5,5,5,5,4,4,0,4,0,1,4,4), +(0,4,0,4,0,3,0,3,0,3,5,4,4,2,3,2,5,1,3,2,5,1,4,2,3,2,3,3,4,3,3,3,3,2,5,4,1,3,3,5,3,4,4,0,4,4,3,1,1,3,1,0,2,3,0,2,3,0,3,0,0,4,3,1,3,4,0,3,0,2,0,4,4,4,3,4,5,0,4,0,0,3,4), +(0,3,0,3,0,3,1,2,0,3,4,4,3,3,3,0,2,2,4,3,3,1,3,3,3,1,1,0,3,1,4,3,2,3,4,4,2,4,4,4,3,4,4,3,2,4,4,3,1,3,3,1,3,3,0,4,1,0,2,2,1,4,3,2,3,3,5,4,3,3,5,4,4,3,3,0,4,0,3,2,2,4,4), +(0,2,0,1,0,0,0,0,0,1,2,1,3,0,0,0,0,0,2,0,1,2,1,0,0,1,0,0,0,0,3,0,0,1,0,1,1,3,1,0,0,0,1,1,0,1,1,0,0,0,0,0,2,0,0,0,0,0,0,0,0,1,1,2,2,0,3,4,0,0,0,1,1,0,0,1,0,0,0,0,0,1,1), +(0,1,0,0,0,1,0,0,0,0,4,0,4,1,4,0,3,0,4,0,3,0,4,0,3,0,3,0,4,1,5,1,4,0,0,3,0,5,0,5,2,0,1,0,0,0,2,1,4,0,1,3,0,0,3,0,0,3,1,1,4,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0), +(1,4,0,5,0,3,0,2,0,3,5,4,4,3,4,3,5,3,4,3,3,0,4,3,3,3,3,3,3,2,4,4,3,1,3,4,4,5,4,4,3,4,4,1,3,5,4,3,3,3,1,2,2,3,3,1,3,1,3,3,3,5,3,3,4,5,0,3,0,3,0,3,4,3,4,4,3,0,3,0,2,4,3), +(0,1,0,4,0,0,0,0,0,1,4,0,4,1,4,2,4,0,3,0,1,0,1,0,0,0,0,0,2,0,3,1,1,1,0,3,0,0,0,1,2,1,0,0,1,1,1,1,0,1,0,0,0,1,0,0,3,0,0,0,0,3,2,0,2,2,0,1,0,0,0,2,3,2,3,3,0,0,0,0,2,1,0), +(0,5,1,5,0,3,0,3,0,5,4,4,5,1,5,3,3,0,4,3,4,3,5,3,4,3,3,2,4,3,4,3,3,0,3,3,1,4,4,3,4,4,4,3,4,5,5,3,2,3,1,1,3,3,1,3,1,1,3,3,2,4,5,3,3,5,0,4,0,3,0,4,4,3,5,3,3,0,3,4,0,4,3), +(0,5,0,5,0,3,0,2,0,4,4,3,5,2,4,3,3,3,4,4,4,3,5,3,5,3,3,1,4,0,4,3,3,0,3,3,0,4,4,4,4,5,4,3,3,5,5,3,2,3,1,2,3,2,0,1,0,0,3,2,2,4,4,3,1,5,0,4,0,3,0,4,3,1,3,2,1,0,3,3,0,3,3), +(0,4,0,5,0,5,0,4,0,4,5,5,5,3,4,3,3,2,5,4,4,3,5,3,5,3,4,0,4,3,4,4,3,2,4,4,3,4,5,4,4,5,5,0,3,5,5,4,1,3,3,2,3,3,1,3,1,0,4,3,1,4,4,3,4,5,0,4,0,2,0,4,3,4,4,3,3,0,4,0,0,5,5), +(0,4,0,4,0,5,0,1,1,3,3,4,4,3,4,1,3,0,5,1,3,0,3,1,3,1,1,0,3,0,3,3,4,0,4,3,0,4,4,4,3,4,4,0,3,5,4,1,0,3,0,0,2,3,0,3,1,0,3,1,0,3,2,1,3,5,0,3,0,1,0,3,2,3,3,4,4,0,2,2,0,4,4), +(2,4,0,5,0,4,0,3,0,4,5,5,4,3,5,3,5,3,5,3,5,2,5,3,4,3,3,4,3,4,5,3,2,1,5,4,3,2,3,4,5,3,4,1,2,5,4,3,0,3,3,0,3,2,0,2,3,0,4,1,0,3,4,3,3,5,0,3,0,1,0,4,5,5,5,4,3,0,4,2,0,3,5), +(0,5,0,4,0,4,0,2,0,5,4,3,4,3,4,3,3,3,4,3,4,2,5,3,5,3,4,1,4,3,4,4,4,0,3,5,0,4,4,4,4,5,3,1,3,4,5,3,3,3,3,3,3,3,0,2,2,0,3,3,2,4,3,3,3,5,3,4,1,3,3,5,3,2,0,0,0,0,4,3,1,3,3), +(0,1,0,3,0,3,0,1,0,1,3,3,3,2,3,3,3,0,3,0,0,0,3,1,3,0,0,0,2,2,2,3,0,0,3,2,0,1,2,4,1,3,3,0,0,3,3,3,0,1,0,0,2,1,0,0,3,0,3,1,0,3,0,0,1,3,0,2,0,1,0,3,3,1,3,3,0,0,1,1,0,3,3), +(0,2,0,3,0,2,1,4,0,2,2,3,1,1,3,1,1,0,2,0,3,1,2,3,1,3,0,0,1,0,4,3,2,3,3,3,1,4,2,3,3,3,3,1,0,3,1,4,0,1,1,0,1,2,0,1,1,0,1,1,0,3,1,3,2,2,0,1,0,0,0,2,3,3,3,1,0,0,0,0,0,2,3), +(0,5,0,4,0,5,0,2,0,4,5,5,3,3,4,3,3,1,5,4,4,2,4,4,4,3,4,2,4,3,5,5,4,3,3,4,3,3,5,5,4,5,5,1,3,4,5,3,1,4,3,1,3,3,0,3,3,1,4,3,1,4,5,3,3,5,0,4,0,3,0,5,3,3,1,4,3,0,4,0,1,5,3), +(0,5,0,5,0,4,0,2,0,4,4,3,4,3,3,3,3,3,5,4,4,4,4,4,4,5,3,3,5,2,4,4,4,3,4,4,3,3,4,4,5,5,3,3,4,3,4,3,3,4,3,3,3,3,1,2,2,1,4,3,3,5,4,4,3,4,0,4,0,3,0,4,4,4,4,4,1,0,4,2,0,2,4), 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+(0,2,0,3,1,3,0,3,0,2,3,3,3,1,3,1,3,1,3,1,3,3,3,1,3,0,2,3,1,1,4,3,3,2,3,3,1,2,2,4,1,3,3,0,1,4,2,3,0,1,3,0,3,0,0,1,3,0,2,0,0,3,3,2,1,3,0,3,0,2,0,3,4,4,4,3,1,0,3,0,0,3,3), +(0,2,0,1,0,2,0,0,0,1,3,2,2,1,3,0,1,1,3,0,3,2,3,1,2,0,2,0,1,1,3,3,3,0,3,3,1,1,2,3,2,3,3,1,2,3,2,0,0,1,0,0,0,0,0,0,3,0,1,0,0,2,1,2,1,3,0,3,0,0,0,3,4,4,4,3,2,0,2,0,0,2,4), +(0,0,0,1,0,1,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,2,2,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,3,1,0,0,0,0,0,0,0,3), +(0,3,0,3,0,2,0,3,0,3,3,3,2,3,2,2,2,0,3,1,3,3,3,2,3,3,0,0,3,0,3,2,2,0,2,3,1,4,3,4,3,3,2,3,1,5,4,4,0,3,1,2,1,3,0,3,1,1,2,0,2,3,1,3,1,3,0,3,0,1,0,3,3,4,4,2,1,0,2,1,0,2,4), +(0,1,0,3,0,1,0,2,0,1,4,2,5,1,4,0,2,0,2,1,3,1,4,0,2,1,0,0,2,1,4,1,1,0,3,3,0,5,1,3,2,3,3,1,0,3,2,3,0,1,0,0,0,0,0,0,1,0,0,0,0,4,0,1,0,3,0,2,0,1,0,3,3,3,4,3,3,0,0,0,0,2,3), +(0,0,0,1,0,0,0,0,0,0,2,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,1,0,0,1,0,0,0,0,0,3), +(0,1,0,3,0,4,0,3,0,2,4,3,1,0,3,2,2,1,3,1,2,2,3,1,1,1,2,1,3,0,1,2,0,1,3,2,1,3,0,5,5,1,0,0,1,3,2,1,0,3,0,0,1,0,0,0,0,0,3,4,0,1,1,1,3,2,0,2,0,1,0,2,3,3,1,2,3,0,1,0,1,0,4), +(0,0,0,1,0,3,0,3,0,2,2,1,0,0,4,0,3,0,3,1,3,0,3,0,3,0,1,0,3,0,3,1,3,0,3,3,0,0,1,2,1,1,1,0,1,2,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,2,2,1,2,0,0,2,0,0,0,0,2,3,3,3,3,0,0,0,0,1,4), +(0,0,0,3,0,3,0,0,0,0,3,1,1,0,3,0,1,0,2,0,1,0,0,0,0,0,0,0,1,0,3,0,2,0,2,3,0,0,2,2,3,1,2,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,2,0,0,0,0,2,3), +(2,4,0,5,0,5,0,4,0,3,4,3,3,3,4,3,3,3,4,3,4,4,5,4,5,5,5,2,3,0,5,5,4,1,5,4,3,1,5,4,3,4,4,3,3,4,3,3,0,3,2,0,2,3,0,3,0,0,3,3,0,5,3,2,3,3,0,3,0,3,0,3,4,5,4,5,3,0,4,3,0,3,4), +(0,3,0,3,0,3,0,3,0,3,3,4,3,2,3,2,3,0,4,3,3,3,3,3,3,3,3,0,3,2,4,3,3,1,3,4,3,4,4,4,3,4,4,3,2,4,4,1,0,2,0,0,1,1,0,2,0,0,3,1,0,5,3,2,1,3,0,3,0,1,2,4,3,2,4,3,3,0,3,2,0,4,4), +(0,3,0,3,0,1,0,0,0,1,4,3,3,2,3,1,3,1,4,2,3,2,4,2,3,4,3,0,2,2,3,3,3,0,3,3,3,0,3,4,1,3,3,0,3,4,3,3,0,1,1,0,1,0,0,0,4,0,3,0,0,3,1,2,1,3,0,4,0,1,0,4,3,3,4,3,3,0,2,0,0,3,3), +(0,3,0,4,0,1,0,3,0,3,4,3,3,0,3,3,3,1,3,1,3,3,4,3,3,3,0,0,3,1,5,3,3,1,3,3,2,5,4,3,3,4,5,3,2,5,3,4,0,1,0,0,0,0,0,2,0,0,1,1,0,4,2,2,1,3,0,3,0,2,0,4,4,3,5,3,2,0,1,1,0,3,4), +(0,5,0,4,0,5,0,2,0,4,4,3,3,2,3,3,3,1,4,3,4,1,5,3,4,3,4,0,4,2,4,3,4,1,5,4,0,4,4,4,4,5,4,1,3,5,4,2,1,4,1,1,3,2,0,3,1,0,3,2,1,4,3,3,3,4,0,4,0,3,0,4,4,4,3,3,3,0,4,2,0,3,4), +(1,4,0,4,0,3,0,1,0,3,3,3,1,1,3,3,2,2,3,3,1,0,3,2,2,1,2,0,3,1,2,1,2,0,3,2,0,2,2,3,3,4,3,0,3,3,1,2,0,1,1,3,1,2,0,0,3,0,1,1,0,3,2,2,3,3,0,3,0,0,0,2,3,3,4,3,3,0,1,0,0,1,4), +(0,4,0,4,0,4,0,0,0,3,4,4,3,1,4,2,3,2,3,3,3,1,4,3,4,0,3,0,4,2,3,3,2,2,5,4,2,1,3,4,3,4,3,1,3,3,4,2,0,2,1,0,3,3,0,0,2,0,3,1,0,4,4,3,4,3,0,4,0,1,0,2,4,4,4,4,4,0,3,2,0,3,3), +(0,0,0,1,0,4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,3,2,0,0,1,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,2), +(0,2,0,3,0,4,0,4,0,1,3,3,3,0,4,0,2,1,2,1,1,1,2,0,3,1,1,0,1,0,3,1,0,0,3,3,2,0,1,1,0,0,0,0,0,1,0,2,0,2,2,0,3,1,0,0,1,0,1,1,0,1,2,0,3,0,0,0,0,1,0,0,3,3,4,3,1,0,1,0,3,0,2), +(0,0,0,3,0,5,0,0,0,0,1,0,2,0,3,1,0,1,3,0,0,0,2,0,0,0,1,0,0,0,1,1,0,0,4,0,0,0,2,3,0,1,4,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,1,0,0,0,0,0,0,0,2,0,0,3,0,0,0,0,0,3), +(0,2,0,5,0,5,0,1,0,2,4,3,3,2,5,1,3,2,3,3,3,0,4,1,2,0,3,0,4,0,2,2,1,1,5,3,0,0,1,4,2,3,2,0,3,3,3,2,0,2,4,1,1,2,0,1,1,0,3,1,0,1,3,1,2,3,0,2,0,0,0,1,3,5,4,4,4,0,3,0,0,1,3), +(0,4,0,5,0,4,0,4,0,4,5,4,3,3,4,3,3,3,4,3,4,4,5,3,4,5,4,2,4,2,3,4,3,1,4,4,1,3,5,4,4,5,5,4,4,5,5,5,2,3,3,1,4,3,1,3,3,0,3,3,1,4,3,4,4,4,0,3,0,4,0,3,3,4,4,5,0,0,4,3,0,4,5), +(0,4,0,4,0,3,0,3,0,3,4,4,4,3,3,2,4,3,4,3,4,3,5,3,4,3,2,1,4,2,4,4,3,1,3,4,2,4,5,5,3,4,5,4,1,5,4,3,0,3,2,2,3,2,1,3,1,0,3,3,3,5,3,3,3,5,4,4,2,3,3,4,3,3,3,2,1,0,3,2,1,4,3), +(0,4,0,5,0,4,0,3,0,3,5,5,3,2,4,3,4,0,5,4,4,1,4,4,4,3,3,3,4,3,5,5,2,3,3,4,1,2,5,5,3,5,5,2,3,5,5,4,0,3,2,0,3,3,1,1,5,1,4,1,0,4,3,2,3,5,0,4,0,3,0,5,4,3,4,3,0,0,4,1,0,4,4), +(1,3,0,4,0,2,0,2,0,2,5,5,3,3,3,3,3,0,4,2,3,4,4,4,3,4,0,0,3,4,5,4,3,3,3,3,2,5,5,4,5,5,5,4,3,5,5,5,1,3,1,0,1,0,0,3,2,0,4,2,0,5,2,3,2,4,1,3,0,3,0,4,5,4,5,4,3,0,4,2,0,5,4), +(0,3,0,4,0,5,0,3,0,3,4,4,3,2,3,2,3,3,3,3,3,2,4,3,3,2,2,0,3,3,3,3,3,1,3,3,3,0,4,4,3,4,4,1,1,4,4,2,0,3,1,0,1,1,0,4,1,0,2,3,1,3,3,1,3,4,0,3,0,1,0,3,1,3,0,0,1,0,2,0,0,4,4), +(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), +(0,3,0,3,0,2,0,3,0,1,5,4,3,3,3,1,4,2,1,2,3,4,4,2,4,4,5,0,3,1,4,3,4,0,4,3,3,3,2,3,2,5,3,4,3,2,2,3,0,0,3,0,2,1,0,1,2,0,0,0,0,2,1,1,3,1,0,2,0,4,0,3,4,4,4,5,2,0,2,0,0,1,3), +(0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,1,1,0,0,1,1,0,0,0,4,2,1,1,0,1,0,3,2,0,0,3,1,1,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,1,0,0,0,2,0,0,0,1,4,0,4,2,1,0,0,0,0,0,1), +(0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0,1,0,0,0,0,3,1,0,0,0,2,0,2,1,0,0,1,2,1,0,1,1,0,0,3,0,0,0,0,0,0,0,0,0,0,0,1,3,1,0,0,0,0,0,1,0,0,2,1,0,0,0,0,0,0,0,0,2), +(0,4,0,4,0,4,0,3,0,4,4,3,4,2,4,3,2,0,4,4,4,3,5,3,5,3,3,2,4,2,4,3,4,3,1,4,0,2,3,4,4,4,3,3,3,4,4,4,3,4,1,3,4,3,2,1,2,1,3,3,3,4,4,3,3,5,0,4,0,3,0,4,3,3,3,2,1,0,3,0,0,3,3), +(0,4,0,3,0,3,0,3,0,3,5,5,3,3,3,3,4,3,4,3,3,3,4,4,4,3,3,3,3,4,3,5,3,3,1,3,2,4,5,5,5,5,4,3,4,5,5,3,2,2,3,3,3,3,2,3,3,1,2,3,2,4,3,3,3,4,0,4,0,2,0,4,3,2,2,1,2,0,3,0,0,4,1), +) + +class JapaneseContextAnalysis: + def __init__(self): + self.reset() + + def reset(self): + self._mTotalRel = 0 # total sequence received + # category counters, each interger counts sequence in its category + self._mRelSample = [0] * NUM_OF_CATEGORY + # if last byte in current buffer is not the last byte of a character, + # we need to know how many bytes to skip in next buffer + self._mNeedToSkipCharNum = 0 + self._mLastCharOrder = -1 # The order of previous char + # If this flag is set to True, detection is done and conclusion has + # been made + self._mDone = False + + def feed(self, aBuf, aLen): + if self._mDone: + return + + # The buffer we got is byte oriented, and a character may span in more than one + # buffers. In case the last one or two byte in last buffer is not + # complete, we record how many byte needed to complete that character + # and skip these bytes here. We can choose to record those bytes as + # well and analyse the character once it is complete, but since a + # character will not make much difference, by simply skipping + # this character will simply our logic and improve performance. + i = self._mNeedToSkipCharNum + while i < aLen: + order, charLen = self.get_order(aBuf[i:i + 2]) + i += charLen + if i > aLen: + self._mNeedToSkipCharNum = i - aLen + self._mLastCharOrder = -1 + else: + if (order != -1) and (self._mLastCharOrder != -1): + self._mTotalRel += 1 + if self._mTotalRel > MAX_REL_THRESHOLD: + self._mDone = True + break + self._mRelSample[jp2CharContext[self._mLastCharOrder][order]] += 1 + self._mLastCharOrder = order + + def got_enough_data(self): + return self._mTotalRel > ENOUGH_REL_THRESHOLD + + def get_confidence(self): + # This is just one way to calculate confidence. It works well for me. + if self._mTotalRel > MINIMUM_DATA_THRESHOLD: + return (self._mTotalRel - self._mRelSample[0]) / self._mTotalRel + else: + return DONT_KNOW + + def get_order(self, aBuf): + return -1, 1 + +class SJISContextAnalysis(JapaneseContextAnalysis): + def get_order(self, aBuf): + if not aBuf: + return -1, 1 + # find out current char's byte length + first_char = wrap_ord(aBuf[0]) + if ((0x81 <= first_char <= 0x9F) or (0xE0 <= first_char <= 0xFC)): + charLen = 2 + else: + charLen = 1 + + # return its order if it is hiragana + if len(aBuf) > 1: + second_char = wrap_ord(aBuf[1]) + if (first_char == 202) and (0x9F <= second_char <= 0xF1): + return second_char - 0x9F, charLen + + return -1, charLen + +class EUCJPContextAnalysis(JapaneseContextAnalysis): + def get_order(self, aBuf): + if not aBuf: + return -1, 1 + # find out current char's byte length + first_char = wrap_ord(aBuf[0]) + if (first_char == 0x8E) or (0xA1 <= first_char <= 0xFE): + charLen = 2 + elif first_char == 0x8F: + charLen = 3 + else: + charLen = 1 + + # return its order if it is hiragana + if len(aBuf) > 1: + second_char = wrap_ord(aBuf[1]) + if (first_char == 0xA4) and (0xA1 <= second_char <= 0xF3): + return second_char - 0xA1, charLen + + return -1, charLen + +# flake8: noqa diff --git a/requests/packages/charade/langbulgarianmodel.py b/requests/packages/charade/langbulgarianmodel.py old mode 100755 new mode 100644 index 4f92891..ea5a60b --- a/requests/packages/charade/langbulgarianmodel.py +++ b/requests/packages/charade/langbulgarianmodel.py @@ -1,262 +1,229 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# 255: Control characters that usually does not exist in any text -# 254: Carriage/Return -# 253: symbol (punctuation) that does not belong to word -# 252: 0 - 9 - -# Character Mapping Table: -# this table is modified base on win1251BulgarianCharToOrderMap, so -# only number <64 is sure valid - -Latin5_BulgarianCharToOrderMap = ( -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 255, 255, 254, 255, 255, # 00 -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, # 10 -253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, # 20 -252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 253, 253, 253, 253, 253, 253, # 30 -253, 77, 90, 99, 100, 72, 109, 107, 101, 79, 185, 81, 102, 76, 94, 82, # 40 -110, 186, 108, 91, 74, 119, 84, 96, 111, 187, 115, 253, 253, 253, 253, 253, # 50 -253, 65, 69, 70, 66, 63, 68, 112, 103, 92, 194, 104, 95, 86, 87, 71, # 60 -116, 195, 85, 93, 97, 113, 196, 197, 198, 199, 200, 253, 253, 253, 253, 253, # 70 -194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, # 80 -210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, # 90 - 81, 226, 227, 228, 229, 230, 105, 231, 232, 233, 234, 235, 236, 45, 237, 238, # a0 - 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # b0 - 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61, 239, 67, 240, 60, 56, # c0 - 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # d0 - 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52, 241, 42, 16, # e0 - 62, 242, 243, 244, 58, 245, 98, 246, 247, 248, 249, 250, 251, 91, 252, 253, # f0 -) - -win1251BulgarianCharToOrderMap = ( -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 255, 255, 254, 255, 255, # 00 -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, # 10 -253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, # 20 -252, 252, 252, 252, 252, 252, 252, 252, 252, 252, 253, 253, 253, 253, 253, 253, # 30 -253, 77, 90, 99, 100, 72, 109, 107, 101, 79, 185, 81, 102, 76, 94, 82, # 40 -110, 186, 108, 91, 74, 119, 84, 96, 111, 187, 115, 253, 253, 253, 253, 253, # 50 -253, 65, 69, 70, 66, 63, 68, 112, 103, 92, 194, 104, 95, 86, 87, 71, # 60 -116, 195, 85, 93, 97, 113, 196, 197, 198, 199, 200, 253, 253, 253, 253, 253, # 70 -206, 207, 208, 209, 210, 211, 212, 213, 120, 214, 215, 216, 217, 218, 219, 220, # 80 -221, 78, 64, 83, 121, 98, 117, 105, 222, 223, 224, 225, 226, 227, 228, 229, # 90 - 88, 230, 231, 232, 233, 122, 89, 106, 234, 235, 236, 237, 238, 45, 239, 240, # a0 - 73, 80, 118, 114, 241, 242, 243, 244, 245, 62, 58, 246, 247, 248, 249, 250, # b0 - 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # c0 - 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61, 251, 67, 252, 60, 56, # d0 - 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # e0 - 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52, 253, 42, 16, # f0 -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 96.9392% -# first 1024 sequences:3.0618% -# rest sequences: 0.2992% -# negative sequences: 0.0020% -BulgarianLangModel = ( - 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, - 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 0, 3, 3, 3, 2, 2, 3, 2, 2, 1, 2, 2, 3, 1, 3, 3, 2, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 2, 3, 3, - 3, 3, 3, 3, 3, 3, 0, 3, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, - 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 2, 2, 2, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 3, - 2, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 2, 3, 2, 2, 1, 3, 3, 3, 3, 2, 2, 2, 1, 1, 2, 0, 1, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, 2, 3, 2, 2, 3, 3, 1, 1, 2, - 3, 3, 2, 3, 3, 3, 3, 2, 1, 2, 0, 2, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, - 3, 3, 3, 3, 3, 1, 3, 3, 3, 3, 3, 2, 3, 2, 3, 3, 3, 3, 3, 2, 3, 3, 1, 3, 0, - 3, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, 3, 1, 3, 3, 2, 3, - 3, 3, 1, 3, 3, 2, 3, 2, 2, 2, 0, 0, 2, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 3, 3, 2, 2, 3, 3, 3, 1, 2, 2, 3, 2, 1, - 1, 2, 0, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 1, 0, 0, 1, - 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, - 1, 2, 3, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 3, 1, 2, 0, 2, 1, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 3, 3, 3, 3, 3, 1, 3, 3, 3, 3, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, - 2, 2, 3, 1, 2, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 1, 1, 1, 2, 2, 1, 3, 1, 3, 2, 2, 3, 0, 0, 1, 0, 1, 0, 1, 0, 0, - 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 2, 2, 3, 2, 2, 3, 1, 2, 1, 1, 1, 2, 3, - 1, 3, 1, 2, 2, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, - 3, 1, 3, 2, 2, 3, 3, 1, 2, 3, 1, 1, 3, 3, 3, 3, 1, 2, 2, 1, 1, 1, 0, 2, 0, - 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 1, 2, 2, 3, 3, 3, 2, 2, 1, 1, 2, 0, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, - 0, 1, 2, 1, 3, 3, 2, 3, 3, 3, 3, 3, 2, 3, 2, 1, 0, 3, 1, 2, 1, 2, 1, 2, 3, - 2, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 0, 0, 3, 1, 3, 3, 2, 3, 3, 2, 2, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 2, 3, 3, 3, 3, 0, 3, 3, 3, 3, 3, 2, 1, 1, 2, 1, 3, 3, 0, 3, 1, 1, 1, - 1, 3, 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 2, 2, 2, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 1, 1, 3, 1, 3, 3, 2, 3, 2, 2, 2, 3, 0, 2, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 2, 3, 3, 2, 2, 3, 2, 1, 1, 1, 1, 1, 3, 1, 3, - 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 2, - 3, 2, 0, 3, 2, 0, 3, 0, 2, 0, 0, 2, 1, 3, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, - 2, 1, 2, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, - 3, 2, 1, 3, 1, 1, 2, 1, 3, 2, 1, 1, 0, 1, 2, 3, 2, 1, 1, 1, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 3, 3, 3, 2, 2, 1, 0, 1, 0, 0, 1, 0, - 0, 0, 2, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, - 3, 3, 3, 2, 3, 2, 3, 3, 1, 3, 2, 1, 1, 1, 2, 1, 1, 2, 1, 3, 0, 1, 0, 0, 0, - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 2, 2, 3, 3, 2, 3, 2, 2, - 2, 3, 1, 2, 2, 1, 1, 2, 1, 1, 2, 2, 0, 1, 1, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 3, 3, 3, 3, 2, 1, 3, 1, 0, 2, 2, 1, 3, 2, 1, 0, 0, 2, 0, 2, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 3, 3, 3, 3, 1, 2, - 0, 2, 3, 1, 2, 3, 2, 0, 1, 3, 1, 2, 1, 1, 1, 0, 0, 1, 0, 0, 2, 2, 2, 3, 2, - 2, 2, 2, 1, 2, 1, 1, 2, 2, 1, 1, 2, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, - 0, 0, 1, 1, 0, 1, 3, 3, 3, 3, 3, 2, 1, 2, 2, 1, 2, 0, 2, 0, 1, 0, 1, 2, 1, - 2, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 3, 2, 3, 3, - 1, 1, 3, 1, 0, 3, 2, 1, 0, 0, 0, 1, 2, 0, 2, 0, 1, 0, 0, 0, 1, 0, 1, 2, 1, - 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 2, 1, 1, 1, - 0, 0, 0, 0, 0, 1, 1, 0, 0, 3, 1, 0, 1, 0, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, - 1, 0, 2, 1, 2, 1, 1, 1, 0, 1, 2, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 1, 2, 1, - 1, 0, 1, 2, 1, 2, 2, 2, 1, 1, 1, 0, 1, 1, 1, 1, 2, 0, 1, 0, 0, 0, 0, 2, 3, - 2, 3, 3, 0, 0, 2, 1, 0, 2, 1, 0, 0, 0, 0, 2, 3, 0, 2, 0, 0, 0, 0, 0, 1, 0, - 0, 2, 0, 1, 2, 2, 1, 2, 1, 2, 2, 1, 1, 1, 2, 1, 1, 1, 0, 1, 2, 2, 1, 1, 1, - 1, 1, 0, 1, 1, 1, 0, 0, 1, 2, 0, 0, 3, 3, 2, 2, 3, 0, 2, 3, 1, 1, 2, 0, 0, - 0, 1, 0, 0, 2, 0, 2, 0, 0, 0, 1, 0, 1, 0, 1, 2, 0, 2, 2, 1, 1, 1, 1, 2, 1, - 0, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, - 0, 2, 3, 2, 3, 3, 0, 0, 3, 0, 1, 1, 0, 1, 0, 0, 0, 2, 2, 1, 2, 0, 0, 0, 0, - 0, 0, 0, 0, 2, 0, 1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 2, 2, 1, 0, 2, 0, 1, 0, 1, - 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 3, 3, 3, 3, 2, 2, 2, 2, 2, 0, - 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 0, 2, 0, 1, 0, 1, 0, 0, 2, 0, 1, 2, 1, 1, 1, - 1, 1, 1, 1, 2, 2, 1, 1, 0, 2, 0, 1, 0, 2, 0, 0, 1, 1, 1, 0, 0, 2, 0, 0, 0, - 1, 1, 0, 0, 2, 3, 3, 3, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 1, 1, - 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 2, 2, 2, 2, 1, 1, 2, 1, 1, 2, 2, 2, 1, 2, 0, - 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 2, 3, 3, 3, 3, 0, 2, - 2, 0, 2, 1, 0, 0, 0, 1, 1, 1, 2, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 2, 0, 2, 2, - 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 2, 1, 2, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 2, 1, - 0, 0, 0, 1, 1, 0, 0, 2, 3, 3, 3, 3, 0, 2, 1, 0, 0, 2, 0, 0, 0, 0, 0, 1, 2, - 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 2, - 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 3, 3, 2, 2, - 3, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, - 0, 2, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 0, 1, 1, 1, 1, 1, 0, 1, - 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 3, 1, 0, 1, 0, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, - 3, 0, 0, 1, 0, 2, 1, 1, 0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 2, 2, - 1, 1, 0, 1, 2, 1, 2, 2, 1, 1, 1, 0, 0, 1, 1, 1, 2, 1, 0, 1, 0, 0, 0, 0, 2, - 1, 0, 1, 0, 3, 1, 2, 2, 2, 2, 1, 2, 2, 1, 1, 1, 0, 2, 1, 2, 2, 1, 1, 2, 1, - 1, 0, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2, 0, 1, 1, 0, 2, 1, 1, 1, 1, - 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 2, 1, 1, 1, 1, 2, 2, 2, 2, 1, 2, 2, - 2, 1, 2, 2, 1, 1, 2, 1, 2, 3, 2, 2, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 2, 2, 2, 3, 2, 0, 1, 2, 0, 1, 2, 1, 1, 0, 1, 0, 1, 2, 1, 2, 0, 0, 0, - 1, 1, 0, 0, 0, 1, 0, 0, 2, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 2, 0, 1, 1, - 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 1, 2, 2, 2, - 2, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, - 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 1, 0, 2, 1, 2, 1, 1, 1, 0, 2, 1, 1, 1, 1, 0, - 1, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 3, 2, 0, - 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, - 2, 1, 1, 1, 1, 1, 1, 0, 0, 2, 2, 2, 2, 2, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, - 1, 0, 0, 0, 1, 1, 0, 1, 2, 3, 1, 2, 1, 0, 1, 1, 0, 2, 2, 2, 0, 0, 1, 0, 0, - 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, - 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 2, 2, 2, - 2, 2, 0, 0, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 2, 2, 1, 1, 1, 1, 1, 0, 0, 1, 2, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 0, 0, 2, 0, 1, 1, 0, 0, 0, - 1, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 2, 3, 2, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 0, - 0, 0, 0, 0, 0, 0, 2, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, - 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 2, 2, 2, 1, 2, 1, 2, 2, 1, - 1, 2, 1, 1, 1, 0, 1, 1, 1, 1, 2, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 1, - 1, 1, 1, 1, 1, 0, 0, 1, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 0, 0, 1, 3, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 1, 0, 0, 1, - 0, 2, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 1, 0, - 2, 0, 1, 0, 0, 1, 1, 2, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2, 0, 1, 1, 0, 2, 1, 0, 1, 1, 1, 0, 0, 1, 0, - 2, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, - 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, - 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 0, 0, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, - 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 2, 1, 1, 1, 1, 0, 0, - 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, - 1, 2, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 1, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, - 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 2, 0, 0, 2, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, - 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0, - 2, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, - 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -) - -Latin5BulgarianModel = { - 'charToOrderMap': Latin5_BulgarianCharToOrderMap, - 'precedenceMatrix': BulgarianLangModel, - 'mTypicalPositiveRatio': 0.969392, - 'keepEnglishLetter': False, - 'charsetName': "ISO-8859-5" -} - -Win1251BulgarianModel = { - 'charToOrderMap': win1251BulgarianCharToOrderMap, - 'precedenceMatrix': BulgarianLangModel, - 'mTypicalPositiveRatio': 0.969392, - 'keepEnglishLetter': False, - 'charsetName': "windows-1251" -} +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +# 255: Control characters that usually does not exist in any text +# 254: Carriage/Return +# 253: symbol (punctuation) that does not belong to word +# 252: 0 - 9 + +# Character Mapping Table: +# this table is modified base on win1251BulgarianCharToOrderMap, so +# only number <64 is sure valid + +Latin5_BulgarianCharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 77, 90, 99,100, 72,109,107,101, 79,185, 81,102, 76, 94, 82, # 40 +110,186,108, 91, 74,119, 84, 96,111,187,115,253,253,253,253,253, # 50 +253, 65, 69, 70, 66, 63, 68,112,103, 92,194,104, 95, 86, 87, 71, # 60 +116,195, 85, 93, 97,113,196,197,198,199,200,253,253,253,253,253, # 70 +194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209, # 80 +210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225, # 90 + 81,226,227,228,229,230,105,231,232,233,234,235,236, 45,237,238, # a0 + 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # b0 + 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61,239, 67,240, 60, 56, # c0 + 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # d0 + 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52,241, 42, 16, # e0 + 62,242,243,244, 58,245, 98,246,247,248,249,250,251, 91,252,253, # f0 +) + +win1251BulgarianCharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 77, 90, 99,100, 72,109,107,101, 79,185, 81,102, 76, 94, 82, # 40 +110,186,108, 91, 74,119, 84, 96,111,187,115,253,253,253,253,253, # 50 +253, 65, 69, 70, 66, 63, 68,112,103, 92,194,104, 95, 86, 87, 71, # 60 +116,195, 85, 93, 97,113,196,197,198,199,200,253,253,253,253,253, # 70 +206,207,208,209,210,211,212,213,120,214,215,216,217,218,219,220, # 80 +221, 78, 64, 83,121, 98,117,105,222,223,224,225,226,227,228,229, # 90 + 88,230,231,232,233,122, 89,106,234,235,236,237,238, 45,239,240, # a0 + 73, 80,118,114,241,242,243,244,245, 62, 58,246,247,248,249,250, # b0 + 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # c0 + 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61,251, 67,252, 60, 56, # d0 + 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # e0 + 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52,253, 42, 16, # f0 +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 96.9392% +# first 1024 sequences:3.0618% +# rest sequences: 0.2992% +# negative sequences: 0.0020% +BulgarianLangModel = ( +0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,2,3,3,3,3,3, +3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,2,2,3,2,2,1,2,2, +3,1,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,3,3,3,3,3,3,3,0,3,0,1, +0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, +3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,2,3,3,3,3,3,3,3,3,0,3,1,0, +0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, +3,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,2,3,3,3,3,3,3,3,3,0,3,0,0, +0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +3,2,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,1,3,2,3,3,3,3,3,3,3,3,0,3,0,0, +0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +3,3,3,3,3,3,3,3,3,3,3,2,3,2,2,1,3,3,3,3,2,2,2,1,1,2,0,1,0,1,0,0, +0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 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+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +1,0,0,1,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0, +0,1,1,0,1,1,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0, +1,0,1,0,0,1,1,1,1,1,1,1,1,1,1,1,0,0,1,0,2,0,0,2,0,1,0,0,1,0,0,1, +1,1,0,0,1,1,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0, +1,1,1,1,1,1,1,2,0,0,0,0,0,0,2,1,0,1,1,0,0,1,1,1,0,1,0,0,0,0,0,0, +2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,1,1,0,1,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, +) + +Latin5BulgarianModel = { + 'charToOrderMap': Latin5_BulgarianCharToOrderMap, + 'precedenceMatrix': BulgarianLangModel, + 'mTypicalPositiveRatio': 0.969392, + 'keepEnglishLetter': False, + 'charsetName': "ISO-8859-5" +} + +Win1251BulgarianModel = { + 'charToOrderMap': win1251BulgarianCharToOrderMap, + 'precedenceMatrix': BulgarianLangModel, + 'mTypicalPositiveRatio': 0.969392, + 'keepEnglishLetter': False, + 'charsetName': "windows-1251" +} + + +# flake8: noqa diff --git a/requests/packages/charade/langcyrillicmodel.py b/requests/packages/charade/langcyrillicmodel.py old mode 100755 new mode 100644 index 19fe488..4b69c82 --- a/requests/packages/charade/langcyrillicmodel.py +++ b/requests/packages/charade/langcyrillicmodel.py @@ -1,329 +1,331 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# KOI8-R language model -# Character Mapping Table: -KOI8R_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 -191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, # 80 -207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, # 90 -223,224,225, 68,226,227,228,229,230,231,232,233,234,235,236,237, # a0 -238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253, # b0 - 27, 3, 21, 28, 13, 2, 39, 19, 26, 4, 23, 11, 8, 12, 5, 1, # c0 - 15, 16, 9, 7, 6, 14, 24, 10, 17, 18, 20, 25, 30, 29, 22, 54, # d0 - 59, 37, 44, 58, 41, 48, 53, 46, 55, 42, 60, 36, 49, 38, 31, 34, # e0 - 35, 43, 45, 32, 40, 52, 56, 33, 61, 62, 51, 57, 47, 63, 50, 70, # f0 -) - -win1251_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 -191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, -207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, -223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, -239,240,241,242,243,244,245,246, 68,247,248,249,250,251,252,253, - 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, - 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, - 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, - 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, -) - -latin5_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 -191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, -207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, -223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, - 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, - 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, - 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, - 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, -239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, -) - -macCyrillic_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 - 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, - 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, -191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, -207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, -223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, -239,240,241,242,243,244,245,246,247,248,249,250,251,252, 68, 16, - 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, - 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27,255, -) - -IBM855_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 -191,192,193,194, 68,195,196,197,198,199,200,201,202,203,204,205, -206,207,208,209,210,211,212,213,214,215,216,217, 27, 59, 54, 70, - 3, 37, 21, 44, 28, 58, 13, 41, 2, 48, 39, 53, 19, 46,218,219, -220,221,222,223,224, 26, 55, 4, 42,225,226,227,228, 23, 60,229, -230,231,232,233,234,235, 11, 36,236,237,238,239,240,241,242,243, - 8, 49, 12, 38, 5, 31, 1, 34, 15,244,245,246,247, 35, 16,248, - 43, 9, 45, 7, 32, 6, 40, 14, 52, 24, 56, 10, 33, 17, 61,249, -250, 18, 62, 20, 51, 25, 57, 30, 47, 29, 63, 22, 50,251,252,255, -) - -IBM866_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 -155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 -253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 - 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 - 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, - 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, - 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, -191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, -207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, -223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, - 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, -239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 97.6601% -# first 1024 sequences: 2.3389% -# rest sequences: 0.1237% -# negative sequences: 0.0009% -RussianLangModel = ( -0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,1,3,3,3,3,1,3,3,3,2,3,2,3,3, -3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,2,2,2,2,2,0,0,2, -3,3,3,2,3,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,3,2,3,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,2,2,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,2,3,3,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,2,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,3,3,3,3,3,3,3,3,3,3,3,2,1, -0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,3,3,3,2,1, -0,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,2,2,2,3,1,3,3,1,3,3,3,3,2,2,3,0,2,2,2,3,3,2,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,3,3,3,3,3,2,2,3,2,3,3,3,2,1,2,2,0,1,2,2,2,2,2,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,3,0,2,2,3,3,2,1,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,3,3,1,2,3,2,2,3,2,3,3,3,3,2,2,3,0,3,2,2,3,1,1,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,2,3,3,3,3,2,2,2,0,3,3,3,2,2,2,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,2,3,2,3,3,3,3,3,3,2,3,2,2,0,1,3,2,1,2,2,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,3,2,1,1,3,0,1,1,1,1,2,1,1,0,2,2,2,1,2,0,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,3,3,2,2,2,2,1,3,2,3,2,3,2,1,2,2,0,1,1,2,1,2,1,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,3,3,2,2,3,2,3,3,3,2,2,2,2,0,2,2,2,2,3,1,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -3,2,3,2,2,3,3,3,3,3,3,3,3,3,1,3,2,0,0,3,3,3,3,2,3,3,3,3,2,3,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,3,3,3,3,3,2,2,3,3,0,2,1,0,3,2,3,2,3,0,0,1,2,0,0,1,0,1,2,1,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,0,3,0,2,3,3,3,3,2,3,3,3,3,1,2,2,0,0,2,3,2,2,2,3,2,3,2,2,3,0,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,2,3,0,2,3,2,3,0,1,2,3,3,2,0,2,3,0,0,2,3,2,2,0,1,3,1,3,2,2,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,3,0,2,3,3,3,3,3,3,3,3,2,1,3,2,0,0,2,2,3,3,3,2,3,3,0,2,2,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,2,3,3,2,2,2,3,3,0,0,1,1,1,1,1,2,0,0,1,1,1,1,0,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,2,3,3,3,3,3,3,3,0,3,2,3,3,2,3,2,0,2,1,0,1,1,0,1,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,3,3,3,2,2,2,2,3,1,3,2,3,1,1,2,1,0,2,2,2,2,1,3,1,0, -0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -2,2,3,3,3,3,3,1,2,2,1,3,1,0,3,0,0,3,0,0,0,1,1,0,1,2,1,0,0,0,0,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,2,2,1,1,3,3,3,2,2,1,2,2,3,1,1,2,0,0,2,2,1,3,0,0,2,1,1,2,1,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,2,3,3,3,3,1,2,2,2,1,2,1,3,3,1,1,2,1,2,1,2,2,0,2,0,0,1,1,0,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,3,3,3,3,3,2,1,3,2,2,3,2,0,3,2,0,3,0,1,0,1,1,0,0,1,1,1,1,0,1,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,2,3,3,3,2,2,2,3,3,1,2,1,2,1,0,1,0,1,1,0,1,0,0,2,1,1,1,0,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, -3,1,1,2,1,2,3,3,2,2,1,2,2,3,0,2,1,0,0,2,2,3,2,1,2,2,2,2,2,3,1,0, -0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,1,1,0,1,1,2,2,1,1,3,0,0,1,3,1,1,1,0,0,0,1,0,1,1,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,1,3,3,3,2,0,0,0,2,1,0,1,0,2,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,0,1,0,0,2,3,2,2,2,1,2,2,2,1,2,1,0,0,1,1,1,0,2,0,1,1,1,0,0,1,1, -1,0,0,0,0,0,1,2,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, -2,3,3,3,3,0,0,0,0,1,0,0,0,0,3,0,1,2,1,0,0,0,0,0,0,0,1,1,0,0,1,1, -1,0,1,0,1,2,0,0,1,1,2,1,0,1,1,1,1,0,1,1,1,1,0,1,0,0,1,0,0,1,1,0, -2,2,3,2,2,2,3,1,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,0,1,0,1,1,1,0,2,1, -1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,0,1,1,0, -3,3,3,2,2,2,2,3,2,2,1,1,2,2,2,2,1,1,3,1,2,1,2,0,0,1,1,0,1,0,2,1, -1,1,1,1,1,2,1,0,1,1,1,1,0,1,0,0,1,1,0,0,1,0,1,0,0,1,0,0,0,1,1,0, -2,0,0,1,0,3,2,2,2,2,1,2,1,2,1,2,0,0,0,2,1,2,2,1,1,2,2,0,1,1,0,2, -1,1,1,1,1,0,1,1,1,2,1,1,1,2,1,0,1,2,1,1,1,1,0,1,1,1,0,0,1,0,0,1, -1,3,2,2,2,1,1,1,2,3,0,0,0,0,2,0,2,2,1,0,0,0,0,0,0,1,0,0,0,0,1,1, -1,0,1,1,0,1,0,1,1,0,1,1,0,2,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0, -2,3,2,3,2,1,2,2,2,2,1,0,0,0,2,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,2,1, -1,1,2,1,0,2,0,0,1,0,1,0,0,1,0,0,1,1,0,1,1,0,0,0,0,0,1,0,0,0,0,0, -3,0,0,1,0,2,2,2,3,2,2,2,2,2,2,2,0,0,0,2,1,2,1,1,1,2,2,0,0,0,1,2, -1,1,1,1,1,0,1,2,1,1,1,1,1,1,1,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0,0,1, -2,3,2,3,3,2,0,1,1,1,0,0,1,0,2,0,1,1,3,1,0,0,0,0,0,0,0,1,0,0,2,1, -1,1,1,1,1,1,1,0,1,0,1,1,1,1,0,1,1,1,0,0,1,1,0,1,0,0,0,0,0,0,1,0, -2,3,3,3,3,1,2,2,2,2,0,1,1,0,2,1,1,1,2,1,0,1,1,0,0,1,0,1,0,0,2,0, -0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,3,3,3,2,0,0,1,1,2,2,1,0,0,2,0,1,1,3,0,0,1,0,0,0,0,0,1,0,1,2,1, -1,1,2,0,1,1,1,0,1,0,1,1,0,1,0,1,1,1,1,0,1,0,0,0,0,0,0,1,0,1,1,0, -1,3,2,3,2,1,0,0,2,2,2,0,1,0,2,0,1,1,1,0,1,0,0,0,3,0,1,1,0,0,2,1, -1,1,1,0,1,1,0,0,0,0,1,1,0,1,0,0,2,1,1,0,1,0,0,0,1,0,1,0,0,1,1,0, -3,1,2,1,1,2,2,2,2,2,2,1,2,2,1,1,0,0,0,2,2,2,0,0,0,1,2,1,0,1,0,1, -2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,1,1,1,0,1,0,1,1,0,1,1,1,0,0,1, -3,0,0,0,0,2,0,1,1,1,1,1,1,1,0,1,0,0,0,1,1,1,0,1,0,1,1,0,0,1,0,1, -1,1,0,0,1,0,0,0,1,0,1,1,0,0,1,0,1,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1, -1,3,3,2,2,0,0,0,2,2,0,0,0,1,2,0,1,1,2,0,0,0,0,0,0,0,0,1,0,0,2,1, -0,1,1,0,0,1,1,0,0,0,1,1,0,1,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,1,0, -2,3,2,3,2,0,0,0,0,1,1,0,0,0,2,0,2,0,2,0,0,0,0,0,1,0,0,1,0,0,1,1, -1,1,2,0,1,2,1,0,1,1,2,1,1,1,1,1,2,1,1,0,1,0,0,1,1,1,1,1,0,1,1,0, -1,3,2,2,2,1,0,0,2,2,1,0,1,2,2,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,1,1, -0,0,1,1,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, -1,0,0,1,0,2,3,1,2,2,2,2,2,2,1,1,0,0,0,1,0,1,0,2,1,1,1,0,0,0,0,1, -1,1,0,1,1,0,1,1,1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0, -2,0,2,0,0,1,0,3,2,1,2,1,2,2,0,1,0,0,0,2,1,0,0,2,1,1,1,1,0,2,0,2, -2,1,1,1,1,1,1,1,1,1,1,1,1,2,1,0,1,1,1,1,0,0,0,1,1,1,1,0,1,0,0,1, -1,2,2,2,2,1,0,0,1,0,0,0,0,0,2,0,1,1,1,1,0,0,0,0,1,0,1,2,0,0,2,0, -1,0,1,1,1,2,1,0,1,0,1,1,0,0,1,0,1,1,1,0,1,0,0,0,1,0,0,1,0,1,1,0, -2,1,2,2,2,0,3,0,1,1,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -0,0,0,1,1,1,0,0,1,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0, -1,2,2,3,2,2,0,0,1,1,2,0,1,2,1,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,1, -0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0, -2,2,1,1,2,1,2,2,2,2,2,1,2,2,0,1,0,0,0,1,2,2,2,1,2,1,1,1,1,1,2,1, -1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,1,1,1,0,0,0,0,1,1,1,0,1,1,0,0,1, -1,2,2,2,2,0,1,0,2,2,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0, -0,0,1,0,0,1,0,0,0,0,1,0,1,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, -0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,2,2,2,2,0,0,0,2,2,2,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1, -0,1,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,2,2,2,2,0,0,0,0,1,0,0,1,1,2,0,0,0,0,1,0,1,0,0,1,0,0,2,0,0,0,1, -0,0,1,0,0,1,0,0,0,1,1,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, -1,2,2,2,1,1,2,0,2,1,1,1,1,0,2,2,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,1, -0,0,1,0,1,1,0,0,0,0,1,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, -1,0,2,1,2,0,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0, -0,0,1,0,1,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0, -1,0,0,0,0,2,0,1,2,1,0,1,1,1,0,1,0,0,0,1,0,1,0,0,1,0,1,0,0,0,0,1, -0,0,0,0,0,1,0,0,1,1,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1, -2,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -1,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0, -2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -1,1,1,0,1,0,1,0,0,1,1,1,1,0,0,0,1,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0, -1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -1,1,0,1,1,0,1,0,1,0,0,0,0,1,1,0,1,1,0,0,0,0,0,1,0,1,1,0,1,0,0,0, -0,1,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0, -) - -Koi8rModel = { - 'charToOrderMap': KOI8R_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "KOI8-R" -} - -Win1251CyrillicModel = { - 'charToOrderMap': win1251_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "windows-1251" -} - -Latin5CyrillicModel = { - 'charToOrderMap': latin5_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "ISO-8859-5" -} - -MacCyrillicModel = { - 'charToOrderMap': macCyrillic_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "MacCyrillic" -}; - -Ibm866Model = { - 'charToOrderMap': IBM866_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "IBM866" -} - -Ibm855Model = { - 'charToOrderMap': IBM855_CharToOrderMap, - 'precedenceMatrix': RussianLangModel, - 'mTypicalPositiveRatio': 0.976601, - 'keepEnglishLetter': False, - 'charsetName': "IBM855" -} - -# flake8: noqa +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants + +# KOI8-R language model +# Character Mapping Table: +KOI8R_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 +191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, # 80 +207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, # 90 +223,224,225, 68,226,227,228,229,230,231,232,233,234,235,236,237, # a0 +238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253, # b0 + 27, 3, 21, 28, 13, 2, 39, 19, 26, 4, 23, 11, 8, 12, 5, 1, # c0 + 15, 16, 9, 7, 6, 14, 24, 10, 17, 18, 20, 25, 30, 29, 22, 54, # d0 + 59, 37, 44, 58, 41, 48, 53, 46, 55, 42, 60, 36, 49, 38, 31, 34, # e0 + 35, 43, 45, 32, 40, 52, 56, 33, 61, 62, 51, 57, 47, 63, 50, 70, # f0 +) + +win1251_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 +191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, +207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, +223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, +239,240,241,242,243,244,245,246, 68,247,248,249,250,251,252,253, + 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, + 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, + 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, + 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, +) + +latin5_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 +191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, +207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, +223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, + 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, + 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, + 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, + 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, +239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, +) + +macCyrillic_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 + 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, + 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, +191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, +207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, +223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, +239,240,241,242,243,244,245,246,247,248,249,250,251,252, 68, 16, + 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, + 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27,255, +) + +IBM855_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 +191,192,193,194, 68,195,196,197,198,199,200,201,202,203,204,205, +206,207,208,209,210,211,212,213,214,215,216,217, 27, 59, 54, 70, + 3, 37, 21, 44, 28, 58, 13, 41, 2, 48, 39, 53, 19, 46,218,219, +220,221,222,223,224, 26, 55, 4, 42,225,226,227,228, 23, 60,229, +230,231,232,233,234,235, 11, 36,236,237,238,239,240,241,242,243, + 8, 49, 12, 38, 5, 31, 1, 34, 15,244,245,246,247, 35, 16,248, + 43, 9, 45, 7, 32, 6, 40, 14, 52, 24, 56, 10, 33, 17, 61,249, +250, 18, 62, 20, 51, 25, 57, 30, 47, 29, 63, 22, 50,251,252,255, +) + +IBM866_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 +155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 +253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 + 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 + 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, + 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, + 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, +191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, +207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, +223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, + 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, +239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 97.6601% +# first 1024 sequences: 2.3389% +# rest sequences: 0.1237% +# negative sequences: 0.0009% +RussianLangModel = ( +0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,1,3,3,3,3,1,3,3,3,2,3,2,3,3, +3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,2,2,2,2,2,0,0,2, +3,3,3,2,3,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,3,2,3,2,0, +0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +3,3,3,2,2,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,2,3,3,1,0, +0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +3,2,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,3,3,3,3,3,3,3,3,3,3,3,2,1, +0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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+Koi8rModel = { + 'charToOrderMap': KOI8R_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "KOI8-R" +} + +Win1251CyrillicModel = { + 'charToOrderMap': win1251_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "windows-1251" +} + +Latin5CyrillicModel = { + 'charToOrderMap': latin5_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "ISO-8859-5" +} + +MacCyrillicModel = { + 'charToOrderMap': macCyrillic_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "MacCyrillic" +}; + +Ibm866Model = { + 'charToOrderMap': IBM866_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "IBM866" +} + +Ibm855Model = { + 'charToOrderMap': IBM855_CharToOrderMap, + 'precedenceMatrix': RussianLangModel, + 'mTypicalPositiveRatio': 0.976601, + 'keepEnglishLetter': False, + 'charsetName': "IBM855" +} + +# flake8: noqa diff --git a/requests/packages/charade/langgreekmodel.py b/requests/packages/charade/langgreekmodel.py old mode 100755 new mode 100644 index 57e22f4..78e9ce6 --- a/requests/packages/charade/langgreekmodel.py +++ b/requests/packages/charade/langgreekmodel.py @@ -1,225 +1,227 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# 255: Control characters that usually does not exist in any text -# 254: Carriage/Return -# 253: symbol (punctuation) that does not belong to word -# 252: 0 - 9 - -# Character Mapping Table: -Latin7_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 - 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 -253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 - 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 -253,233, 90,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 -253,253,253,253,247,248, 61, 36, 46, 71, 73,253, 54,253,108,123, # b0 -110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 - 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 -124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 - 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 -) - -win1253_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 - 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 -253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 - 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 -253,233, 61,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 -253,253,253,253,247,253,253, 36, 46, 71, 73,253, 54,253,108,123, # b0 -110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 - 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 -124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 - 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 98.2851% -# first 1024 sequences:1.7001% -# rest sequences: 0.0359% -# negative sequences: 0.0148% -GreekLangModel = ( -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,3,2,2,3,3,3,3,3,3,3,3,1,3,3,3,0,2,2,3,3,0,3,0,3,2,0,3,3,3,0, -3,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,3,3,3,3,3,0,3,3,0,3,2,3,3,0,3,2,3,3,3,0,0,3,0,3,0,3,3,2,0,0,0, -2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, -0,2,3,2,2,3,3,3,3,3,3,3,3,0,3,3,3,3,0,2,3,3,0,3,3,3,3,2,3,3,3,0, -2,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,2,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,0,2,1,3,3,3,3,2,3,3,2,3,3,2,0, -0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,3,3,3,3,0,3,3,3,3,3,3,0,3,3,0,3,3,3,3,3,3,3,3,3,3,0,3,2,3,3,0, -2,0,1,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, -0,3,3,3,3,3,2,3,0,0,0,0,3,3,0,3,1,3,3,3,0,3,3,0,3,3,3,3,0,0,0,0, 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'mTypicalPositiveRatio': 0.982851, - 'keepEnglishLetter': False, - 'charsetName': "windows-1253" -} - -# flake8: noqa +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants + +# 255: Control characters that usually does not exist in any text +# 254: Carriage/Return +# 253: symbol (punctuation) that does not belong to word +# 252: 0 - 9 + +# Character Mapping Table: +Latin7_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 + 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 +253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 + 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 +253,233, 90,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 +253,253,253,253,247,248, 61, 36, 46, 71, 73,253, 54,253,108,123, # b0 +110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 + 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 +124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 + 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 +) + +win1253_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 + 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 +253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 + 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 +253,233, 61,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 +253,253,253,253,247,253,253, 36, 46, 71, 73,253, 54,253,108,123, # b0 +110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 + 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 +124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 + 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 98.2851% +# first 1024 sequences:1.7001% +# rest sequences: 0.0359% +# negative sequences: 0.0148% +GreekLangModel = ( +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,3,2,2,3,3,3,3,3,3,3,3,1,3,3,3,0,2,2,3,3,0,3,0,3,2,0,3,3,3,0, +3,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,3,3,3,3,3,0,3,3,0,3,2,3,3,0,3,2,3,3,3,0,0,3,0,3,0,3,3,2,0,0,0, +2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, +0,2,3,2,2,3,3,3,3,3,3,3,3,0,3,3,3,3,0,2,3,3,0,3,3,3,3,2,3,3,3,0, +2,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,2,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,0,2,1,3,3,3,3,2,3,3,2,3,3,2,0, +0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,3,3,3,3,0,3,3,3,3,3,3,0,3,3,0,3,3,3,3,3,3,3,3,3,3,0,3,2,3,3,0, +2,0,1,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, +0,3,3,3,3,3,2,3,0,0,0,0,3,3,0,3,1,3,3,3,0,3,3,0,3,3,3,3,0,0,0,0, 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'mTypicalPositiveRatio': 0.982851, + 'keepEnglishLetter': False, + 'charsetName': "windows-1253" +} + +# flake8: noqa diff --git a/requests/packages/charade/langhebrewmodel.py b/requests/packages/charade/langhebrewmodel.py old mode 100755 new mode 100644 index 7f3abab..4c6b3ce --- a/requests/packages/charade/langhebrewmodel.py +++ b/requests/packages/charade/langhebrewmodel.py @@ -1,201 +1,203 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Simon Montagu -# Portions created by the Initial Developer are Copyright (C) 2005 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# Shoshannah Forbes - original C code (?) -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# 255: Control characters that usually does not exist in any text -# 254: Carriage/Return -# 253: symbol (punctuation) that does not belong to word -# 252: 0 - 9 - -# Windows-1255 language model -# Character Mapping Table: -win1255_CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253, 69, 91, 79, 80, 92, 89, 97, 90, 68,111,112, 82, 73, 95, 85, # 40 - 78,121, 86, 71, 67,102,107, 84,114,103,115,253,253,253,253,253, # 50 -253, 50, 74, 60, 61, 42, 76, 70, 64, 53,105, 93, 56, 65, 54, 49, # 60 - 66,110, 51, 43, 44, 63, 81, 77, 98, 75,108,253,253,253,253,253, # 70 -124,202,203,204,205, 40, 58,206,207,208,209,210,211,212,213,214, -215, 83, 52, 47, 46, 72, 32, 94,216,113,217,109,218,219,220,221, - 34,116,222,118,100,223,224,117,119,104,125,225,226, 87, 99,227, -106,122,123,228, 55,229,230,101,231,232,120,233, 48, 39, 57,234, - 30, 59, 41, 88, 33, 37, 36, 31, 29, 35,235, 62, 28,236,126,237, -238, 38, 45,239,240,241,242,243,127,244,245,246,247,248,249,250, - 9, 8, 20, 16, 3, 2, 24, 14, 22, 1, 25, 15, 4, 11, 6, 23, - 12, 19, 13, 26, 18, 27, 21, 17, 7, 10, 5,251,252,128, 96,253, -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 98.4004% -# first 1024 sequences: 1.5981% -# rest sequences: 0.087% -# negative sequences: 0.0015% -HebrewLangModel = ( -0,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,2,3,2,1,2,0,1,0,0, 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All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# Shoshannah Forbes - original C code (?) +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants + +# 255: Control characters that usually does not exist in any text +# 254: Carriage/Return +# 253: symbol (punctuation) that does not belong to word +# 252: 0 - 9 + +# Windows-1255 language model +# Character Mapping Table: +win1255_CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 69, 91, 79, 80, 92, 89, 97, 90, 68,111,112, 82, 73, 95, 85, # 40 + 78,121, 86, 71, 67,102,107, 84,114,103,115,253,253,253,253,253, # 50 +253, 50, 74, 60, 61, 42, 76, 70, 64, 53,105, 93, 56, 65, 54, 49, # 60 + 66,110, 51, 43, 44, 63, 81, 77, 98, 75,108,253,253,253,253,253, # 70 +124,202,203,204,205, 40, 58,206,207,208,209,210,211,212,213,214, +215, 83, 52, 47, 46, 72, 32, 94,216,113,217,109,218,219,220,221, + 34,116,222,118,100,223,224,117,119,104,125,225,226, 87, 99,227, +106,122,123,228, 55,229,230,101,231,232,120,233, 48, 39, 57,234, + 30, 59, 41, 88, 33, 37, 36, 31, 29, 35,235, 62, 28,236,126,237, +238, 38, 45,239,240,241,242,243,127,244,245,246,247,248,249,250, + 9, 8, 20, 16, 3, 2, 24, 14, 22, 1, 25, 15, 4, 11, 6, 23, + 12, 19, 13, 26, 18, 27, 21, 17, 7, 10, 5,251,252,128, 96,253, +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 98.4004% +# first 1024 sequences: 1.5981% +# rest sequences: 0.087% +# negative sequences: 0.0015% +HebrewLangModel = ( +0,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,2,3,2,1,2,0,1,0,0, 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-######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# 255: Control characters that usually does not exist in any text -# 254: Carriage/Return -# 253: symbol (punctuation) that does not belong to word -# 252: 0 - 9 - -# Character Mapping Table: -Latin2_HungarianCharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, - 46, 71, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, -253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, - 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, -159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174, -175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190, -191,192,193,194,195,196,197, 75,198,199,200,201,202,203,204,205, - 79,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, -221, 51, 81,222, 78,223,224,225,226, 44,227,228,229, 61,230,231, -232,233,234, 58,235, 66, 59,236,237,238, 60, 69, 63,239,240,241, - 82, 14, 74,242, 70, 80,243, 72,244, 15, 83, 77, 84, 30, 76, 85, -245,246,247, 25, 73, 42, 24,248,249,250, 31, 56, 29,251,252,253, -) - -win1250HungarianCharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, - 46, 72, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, -253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, - 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, -161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176, -177,178,179,180, 78,181, 69,182,183,184,185,186,187,188,189,190, -191,192,193,194,195,196,197, 76,198,199,200,201,202,203,204,205, - 81,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, -221, 51, 83,222, 80,223,224,225,226, 44,227,228,229, 61,230,231, -232,233,234, 58,235, 66, 59,236,237,238, 60, 70, 63,239,240,241, - 84, 14, 75,242, 71, 82,243, 73,244, 15, 85, 79, 86, 30, 77, 87, -245,246,247, 25, 74, 42, 24,248,249,250, 31, 56, 29,251,252,253, -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 94.7368% -# first 1024 sequences:5.2623% -# rest sequences: 0.8894% -# negative sequences: 0.0009% -HungarianLangModel = ( -0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, -3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,2,2,3,3,1,1,2,2,2,2,2,1,2, -3,2,2,3,3,3,3,3,2,3,3,3,3,3,3,1,2,3,3,3,3,2,3,3,1,1,3,3,0,1,1,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0, -3,2,1,3,3,3,3,3,2,3,3,3,3,3,1,1,2,3,3,3,3,3,3,3,1,1,3,2,0,1,1,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, -3,3,3,3,3,3,3,3,3,3,3,1,1,2,3,3,3,1,3,3,3,3,3,1,3,3,2,2,0,3,2,3, -0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,3,3,3,2,3,3,2,3,3,3,3,3,2,3,3,2,2,3,2,3,2,0,3,2,2, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0, -3,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,1,2,3,2,2,3,1,2,3,3,2,2,0,3,3,3, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,3,2,3,3,3,3,2,3,3,3,3,0,2,3,2, -0,0,0,1,1,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,3,3,3,1,1,1,3,3,2,1,3,2,2,3,2,1,3,2,2,1,0,3,3,1, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,2,2,3,3,3,3,3,1,2,3,3,3,3,1,2,1,3,3,3,3,2,2,3,1,1,3,2,0,1,1,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, -3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,2,1,3,3,3,3,3,2,2,1,3,3,3,0,1,1,2, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0, -3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,2,3,3,2,3,3,3,2,0,3,2,3, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,1,0, -3,3,3,3,3,3,2,3,3,3,2,3,2,3,3,3,1,3,2,2,2,3,1,1,3,3,1,1,0,3,3,2, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,2,3,3,3,2,3,2,3,3,3,2,3,3,3,3,3,1,2,3,2,2,0,2,2,2, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,2,2,2,3,1,3,3,2,2,1,3,3,3,1,1,3,1,2,3,2,3,2,2,2,1,0,2,2,2, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, -3,1,1,3,3,3,3,3,1,2,3,3,3,3,1,2,1,3,3,3,2,2,3,2,1,0,3,2,0,1,1,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,1,3,3,3,3,3,1,2,3,3,3,3,1,1,0,3,3,3,3,0,2,3,0,0,2,1,0,1,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,2,2,3,3,2,2,2,2,3,3,0,1,2,3,2,3,2,2,3,2,1,2,0,2,2,2, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, -3,3,3,3,3,3,1,2,3,3,3,2,1,2,3,3,2,2,2,3,2,3,3,1,3,3,1,1,0,2,3,2, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,1,2,2,2,2,3,3,3,1,1,1,3,3,1,1,3,1,1,3,2,1,2,3,1,1,0,2,2,2, -0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,2,1,2,1,1,3,3,1,1,1,1,3,3,1,1,2,2,1,2,1,1,2,2,1,1,0,2,2,1, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,1,1,2,1,1,3,3,1,0,1,1,3,3,2,0,1,1,2,3,1,0,2,2,1,0,0,1,3,2, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,2,1,3,3,3,3,3,1,2,3,2,3,3,2,1,1,3,2,3,2,1,2,2,0,1,2,1,0,0,1,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, -3,3,3,3,2,2,2,2,3,1,2,2,1,1,3,3,0,3,2,1,2,3,2,1,3,3,1,1,0,2,1,3, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,3,3,2,2,2,3,2,3,3,3,2,1,1,3,3,1,1,1,2,2,3,2,3,2,2,2,1,0,2,2,1, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -1,0,0,3,3,3,3,3,0,0,3,3,2,3,0,0,0,2,3,3,1,0,1,2,0,0,1,1,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,2,3,3,3,3,3,1,2,3,3,2,2,1,1,0,3,3,2,2,1,2,2,1,0,2,2,0,1,1,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,2,2,1,3,1,2,3,3,2,2,1,1,2,2,1,1,1,1,3,2,1,1,1,1,2,1,0,1,2,1, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0, -2,3,3,1,1,1,1,1,3,3,3,0,1,1,3,3,1,1,1,1,1,2,2,0,3,1,1,2,0,2,1,1, -0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, -3,1,0,1,2,1,2,2,0,1,2,3,1,2,0,0,0,2,1,1,1,1,1,2,0,0,1,1,0,0,0,0, -1,2,1,2,2,2,1,2,1,2,0,2,0,2,2,1,1,2,1,1,2,1,1,1,0,1,0,0,0,1,1,0, -1,1,1,2,3,2,3,3,0,1,2,2,3,1,0,1,0,2,1,2,2,0,1,1,0,0,1,1,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,0,0,3,3,2,2,1,0,0,3,2,3,2,0,0,0,1,1,3,0,0,1,1,0,0,2,1,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,1,2,2,3,3,1,0,1,3,2,3,1,1,1,0,1,1,1,1,1,3,1,0,0,2,2,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,1,1,2,2,2,1,0,1,2,3,3,2,0,0,0,2,1,1,1,2,1,1,1,0,1,1,1,0,0,0, -1,2,2,2,2,2,1,1,1,2,0,2,1,1,1,1,1,2,1,1,1,1,1,1,0,1,1,1,0,0,1,1, -3,2,2,1,0,0,1,1,2,2,0,3,0,1,2,1,1,0,0,1,1,1,0,1,1,1,1,0,2,1,1,1, -2,2,1,1,1,2,1,2,1,1,1,1,1,1,1,2,1,1,1,2,3,1,1,1,1,1,1,1,1,1,0,1, -2,3,3,0,1,0,0,0,3,3,1,0,0,1,2,2,1,0,0,0,0,2,0,0,1,1,1,0,2,1,1,1, -2,1,1,1,1,1,1,2,1,1,0,1,1,0,1,1,1,0,1,2,1,1,0,1,1,1,1,1,1,1,0,1, -2,3,3,0,1,0,0,0,2,2,0,0,0,0,1,2,2,0,0,0,0,1,0,0,1,1,0,0,2,0,1,0, -2,1,1,1,1,2,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,2,0,1,1,1,1,1,0,1, -3,2,2,0,1,0,1,0,2,3,2,0,0,1,2,2,1,0,0,1,1,1,0,0,2,1,0,1,2,2,1,1, -2,1,1,1,1,1,1,2,1,1,1,1,1,1,0,2,1,0,1,1,0,1,1,1,0,1,1,2,1,1,0,1, -2,2,2,0,0,1,0,0,2,2,1,1,0,0,2,1,1,0,0,0,1,2,0,0,2,1,0,0,2,1,1,1, -2,1,1,1,1,2,1,2,1,1,1,2,2,1,1,2,1,1,1,2,1,1,1,1,1,1,1,1,1,1,0,1, -1,2,3,0,0,0,1,0,3,2,1,0,0,1,2,1,1,0,0,0,0,2,1,0,1,1,0,0,2,1,2,1, -1,1,0,0,0,1,0,1,1,1,1,1,2,0,0,1,0,0,0,2,0,0,1,1,1,1,1,1,1,1,0,1, -3,0,0,2,1,2,2,1,0,0,2,1,2,2,0,0,0,2,1,1,1,0,1,1,0,0,1,1,2,0,0,0, -1,2,1,2,2,1,1,2,1,2,0,1,1,1,1,1,1,1,1,1,2,1,1,0,0,1,1,1,1,0,0,1, -1,3,2,0,0,0,1,0,2,2,2,0,0,0,2,2,1,0,0,0,0,3,1,1,1,1,0,0,2,1,1,1, -2,1,0,1,1,1,0,1,1,1,1,1,1,1,0,2,1,0,0,1,0,1,1,0,1,1,1,1,1,1,0,1, -2,3,2,0,0,0,1,0,2,2,0,0,0,0,2,1,1,0,0,0,0,2,1,0,1,1,0,0,2,1,1,0, -2,1,1,1,1,2,1,2,1,2,0,1,1,1,0,2,1,1,1,2,1,1,1,1,0,1,1,1,1,1,0,1, -3,1,1,2,2,2,3,2,1,1,2,2,1,1,0,1,0,2,2,1,1,1,1,1,0,0,1,1,0,1,1,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -2,2,2,0,0,0,0,0,2,2,0,0,0,0,2,2,1,0,0,0,1,1,0,0,1,2,0,0,2,1,1,1, -2,2,1,1,1,2,1,2,1,1,0,1,1,1,1,2,1,1,1,2,1,1,1,1,0,1,2,1,1,1,0,1, -1,0,0,1,2,3,2,1,0,0,2,0,1,1,0,0,0,1,1,1,1,0,1,1,0,0,1,0,0,0,0,0, -1,2,1,2,1,2,1,1,1,2,0,2,1,1,1,0,1,2,0,0,1,1,1,0,0,0,0,0,0,0,0,0, -2,3,2,0,0,0,0,0,1,1,2,1,0,0,1,1,1,0,0,0,0,2,0,0,1,1,0,0,2,1,1,1, -2,1,1,1,1,1,1,2,1,0,1,1,1,1,0,2,1,1,1,1,1,1,0,1,0,1,1,1,1,1,0,1, -1,2,2,0,1,1,1,0,2,2,2,0,0,0,3,2,1,0,0,0,1,1,0,0,1,1,0,1,1,1,0,0, -1,1,0,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,2,1,1,1,0,0,1,1,1,0,1,0,1, -2,1,0,2,1,1,2,2,1,1,2,1,1,1,0,0,0,1,1,0,1,1,1,1,0,0,1,1,1,0,0,0, -1,2,2,2,2,2,1,1,1,2,0,2,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,1,0, -1,2,3,0,0,0,1,0,2,2,0,0,0,0,2,2,0,0,0,0,0,1,0,0,1,0,0,0,2,0,1,0, -2,1,1,1,1,1,0,2,0,0,0,1,2,1,1,1,1,0,1,2,0,1,0,1,0,1,1,1,0,1,0,1, -2,2,2,0,0,0,1,0,2,1,2,0,0,0,1,1,2,0,0,0,0,1,0,0,1,1,0,0,2,1,0,1, -2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,0,1,1,1,1,1,0,1, -1,2,2,0,0,0,1,0,2,2,2,0,0,0,1,1,0,0,0,0,0,1,1,0,2,0,0,1,1,1,0,1, -1,0,1,1,1,1,1,1,0,1,1,1,1,0,0,1,0,0,1,1,0,1,0,1,1,1,1,1,0,0,0,1, -1,0,0,1,0,1,2,1,0,0,1,1,1,2,0,0,0,1,1,0,1,0,1,1,0,0,1,0,0,0,0,0, -0,2,1,2,1,1,1,1,1,2,0,2,0,1,1,0,1,2,1,0,1,1,1,0,0,0,0,0,0,1,0,0, -2,1,1,0,1,2,0,0,1,1,1,0,0,0,1,1,0,0,0,0,0,1,0,0,1,0,0,0,2,1,0,1, -2,2,1,1,1,1,1,2,1,1,0,1,1,1,1,2,1,1,1,2,1,1,0,1,0,1,1,1,1,1,0,1, -1,2,2,0,0,0,0,0,1,1,0,0,0,0,2,1,0,0,0,0,0,2,0,0,2,2,0,0,2,0,0,1, -2,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1, -1,1,2,0,0,3,1,0,2,1,1,1,0,0,1,1,1,0,0,0,1,1,0,0,0,1,0,0,1,0,1,0, -1,2,1,0,1,1,1,2,1,1,0,1,1,1,1,1,0,0,0,1,1,1,1,1,0,1,0,0,0,1,0,0, -2,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,2,0,0,0, -2,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,2,1,1,0,0,1,1,1,1,1,0,1, -2,1,1,1,2,1,1,1,0,1,1,2,1,0,0,0,0,1,1,1,1,0,1,0,0,0,0,1,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,1,0,1,1,1,1,1,0,0,1,1,2,1,0,0,0,1,1,0,0,0,1,1,0,0,1,0,1,0,0,0, -1,2,1,1,1,1,1,1,1,1,0,1,0,1,1,1,1,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0, -2,0,0,0,1,1,1,1,0,0,1,1,0,0,0,0,0,1,1,1,2,0,0,1,0,0,1,0,1,0,0,0, -0,1,1,1,1,1,1,1,1,2,0,1,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, -1,0,0,1,1,1,1,1,0,0,2,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0, -0,1,1,1,1,1,1,0,1,1,0,1,0,1,1,0,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,0, -1,0,0,1,1,1,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -0,1,1,1,1,1,0,0,1,1,0,1,0,1,0,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, -0,0,0,1,0,0,0,0,0,0,1,1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,1,1,1,0,1,0,0,1,1,0,1,0,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, -2,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,0,1,0,0,1,0,1,0,1,1,1,0,0,1,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,0,0,1,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0, -0,1,1,1,1,1,1,0,1,1,0,1,0,1,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0, -) - -Latin2HungarianModel = { - 'charToOrderMap': Latin2_HungarianCharToOrderMap, - 'precedenceMatrix': HungarianLangModel, - 'mTypicalPositiveRatio': 0.947368, - 'keepEnglishLetter': True, - 'charsetName': "ISO-8859-2" -} - -Win1250HungarianModel = { - 'charToOrderMap': win1250HungarianCharToOrderMap, - 'precedenceMatrix': HungarianLangModel, - 'mTypicalPositiveRatio': 0.947368, - 'keepEnglishLetter': True, - 'charsetName': "windows-1250" -} - -# flake8: noqa +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Communicator client code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants + +# 255: Control characters that usually does not exist in any text +# 254: Carriage/Return +# 253: symbol (punctuation) that does not belong to word +# 252: 0 - 9 + +# Character Mapping Table: +Latin2_HungarianCharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, + 46, 71, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, +253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, + 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, +159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174, +175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190, +191,192,193,194,195,196,197, 75,198,199,200,201,202,203,204,205, + 79,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, +221, 51, 81,222, 78,223,224,225,226, 44,227,228,229, 61,230,231, +232,233,234, 58,235, 66, 59,236,237,238, 60, 69, 63,239,240,241, + 82, 14, 74,242, 70, 80,243, 72,244, 15, 83, 77, 84, 30, 76, 85, +245,246,247, 25, 73, 42, 24,248,249,250, 31, 56, 29,251,252,253, +) + +win1250HungarianCharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, + 46, 72, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, +253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, + 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, +161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176, +177,178,179,180, 78,181, 69,182,183,184,185,186,187,188,189,190, +191,192,193,194,195,196,197, 76,198,199,200,201,202,203,204,205, + 81,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, +221, 51, 83,222, 80,223,224,225,226, 44,227,228,229, 61,230,231, +232,233,234, 58,235, 66, 59,236,237,238, 60, 70, 63,239,240,241, + 84, 14, 75,242, 71, 82,243, 73,244, 15, 85, 79, 86, 30, 77, 87, +245,246,247, 25, 74, 42, 24,248,249,250, 31, 56, 29,251,252,253, +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 94.7368% +# first 1024 sequences:5.2623% +# rest sequences: 0.8894% +# negative sequences: 0.0009% +HungarianLangModel = ( +0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, +3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,2,2,3,3,1,1,2,2,2,2,2,1,2, +3,2,2,3,3,3,3,3,2,3,3,3,3,3,3,1,2,3,3,3,3,2,3,3,1,1,3,3,0,1,1,1, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0, +3,2,1,3,3,3,3,3,2,3,3,3,3,3,1,1,2,3,3,3,3,3,3,3,1,1,3,2,0,1,1,1, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, +3,3,3,3,3,3,3,3,3,3,3,1,1,2,3,3,3,1,3,3,3,3,3,1,3,3,2,2,0,3,2,3, +0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, +3,3,3,3,3,3,2,3,3,3,2,3,3,2,3,3,3,3,3,2,3,3,2,2,3,2,3,2,0,3,2,2, +0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0, +3,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,1,2,3,2,2,3,1,2,3,3,2,2,0,3,3,3, +0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, +3,3,3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,3,2,3,3,3,3,2,3,3,3,3,0,2,3,2, +0,0,0,1,1,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, +3,3,3,3,3,3,3,3,3,3,3,1,1,1,3,3,2,1,3,2,2,3,2,1,3,2,2,1,0,3,3,1, 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--git a/requests/packages/charade/langthaimodel.py b/requests/packages/charade/langthaimodel.py old mode 100755 new mode 100644 index 1cb28dd..df343a7 --- a/requests/packages/charade/langthaimodel.py +++ b/requests/packages/charade/langthaimodel.py @@ -1,200 +1,200 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Communicator client code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -# 255: Control characters that usually does not exist in any text -# 254: Carriage/Return -# 253: symbol (punctuation) that does not belong to word -# 252: 0 - 9 - -# The following result for thai was collected from a limited sample (1M). - -# Character Mapping Table: -TIS620CharToOrderMap = ( -255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 -255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 -253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 -252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 -253,182,106,107,100,183,184,185,101, 94,186,187,108,109,110,111, # 40 -188,189,190, 89, 95,112,113,191,192,193,194,253,253,253,253,253, # 50 -253, 64, 72, 73,114, 74,115,116,102, 81,201,117, 90,103, 78, 82, # 60 - 96,202, 91, 79, 84,104,105, 97, 98, 92,203,253,253,253,253,253, # 70 -209,210,211,212,213, 88,214,215,216,217,218,219,220,118,221,222, -223,224, 99, 85, 83,225,226,227,228,229,230,231,232,233,234,235, -236, 5, 30,237, 24,238, 75, 8, 26, 52, 34, 51,119, 47, 58, 57, - 49, 53, 55, 43, 20, 19, 44, 14, 48, 3, 17, 25, 39, 62, 31, 54, - 45, 9, 16, 2, 61, 15,239, 12, 42, 46, 18, 21, 76, 4, 66, 63, - 22, 10, 1, 36, 23, 13, 40, 27, 32, 35, 86,240,241,242,243,244, - 11, 28, 41, 29, 33,245, 50, 37, 6, 7, 67, 77, 38, 93,246,247, - 68, 56, 59, 65, 69, 60, 70, 80, 71, 87,248,249,250,251,252,253, -) - -# Model Table: -# total sequences: 100% -# first 512 sequences: 92.6386% -# first 1024 sequences:7.3177% -# rest sequences: 1.0230% -# negative sequences: 0.0436% -ThaiLangModel = ( -0,1,3,3,3,3,0,0,3,3,0,3,3,0,3,3,3,3,3,3,3,3,0,0,3,3,3,0,3,3,3,3, -0,3,3,0,0,0,1,3,0,3,3,2,3,3,0,1,2,3,3,3,3,0,2,0,2,0,0,3,2,1,2,2, -3,0,3,3,2,3,0,0,3,3,0,3,3,0,3,3,3,3,3,3,3,3,3,0,3,2,3,0,2,2,2,3, -0,2,3,0,0,0,0,1,0,1,2,3,1,1,3,2,2,0,1,1,0,0,1,0,0,0,0,0,0,0,1,1, -3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,3,3,2,3,2,3,3,2,2,2, -3,1,2,3,0,3,3,2,2,1,2,3,3,1,2,0,1,3,0,1,0,0,1,0,0,0,0,0,0,0,1,1, -3,3,2,2,3,3,3,3,1,2,3,3,3,3,3,2,2,2,2,3,3,2,2,3,3,2,2,3,2,3,2,2, -3,3,1,2,3,1,2,2,3,3,1,0,2,1,0,0,3,1,2,1,0,0,1,0,0,0,0,0,0,1,0,1, -3,3,3,3,3,3,2,2,3,3,3,3,2,3,2,2,3,3,2,2,3,2,2,2,2,1,1,3,1,2,1,1, -3,2,1,0,2,1,0,1,0,1,1,0,1,1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0, -3,3,3,2,3,2,3,3,2,2,3,2,3,3,2,3,1,1,2,3,2,2,2,3,2,2,2,2,2,1,2,1, -2,2,1,1,3,3,2,1,0,1,2,2,0,1,3,0,0,0,1,1,0,0,0,0,0,2,3,0,0,2,1,1, -3,3,2,3,3,2,0,0,3,3,0,3,3,0,2,2,3,1,2,2,1,1,1,0,2,2,2,0,2,2,1,1, -0,2,1,0,2,0,0,2,0,1,0,0,1,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,0, -3,3,2,3,3,2,0,0,3,3,0,2,3,0,2,1,2,2,2,2,1,2,0,0,2,2,2,0,2,2,1,1, -0,2,1,0,2,0,0,2,0,1,1,0,1,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0, -3,3,2,3,2,3,2,0,2,2,1,3,2,1,3,2,1,2,3,2,2,3,0,2,3,2,2,1,2,2,2,2, -1,2,2,0,0,0,0,2,0,1,2,0,1,1,1,0,1,0,3,1,1,0,0,0,0,0,0,0,0,0,1,0, -3,3,2,3,3,2,3,2,2,2,3,2,2,3,2,2,1,2,3,2,2,3,1,3,2,2,2,3,2,2,2,3, -3,2,1,3,0,1,1,1,0,2,1,1,1,1,1,0,1,0,1,1,0,0,0,0,0,0,0,0,0,2,0,0, -1,0,0,3,0,3,3,3,3,3,0,0,3,0,2,2,3,3,3,3,3,0,0,0,1,1,3,0,0,0,0,2, -0,0,1,0,0,0,0,0,0,0,2,3,0,0,0,3,0,2,0,0,0,0,0,3,0,0,0,0,0,0,0,0, -2,0,3,3,3,3,0,0,2,3,0,0,3,0,3,3,2,3,3,3,3,3,0,0,3,3,3,0,0,0,3,3, -0,0,3,0,0,0,0,2,0,0,2,1,1,3,0,0,1,0,0,2,3,0,1,0,0,0,0,0,0,0,1,0, -3,3,3,3,2,3,3,3,3,3,3,3,1,2,1,3,3,2,2,1,2,2,2,3,1,1,2,0,2,1,2,1, -2,2,1,0,0,0,1,1,0,1,0,1,1,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0, -3,0,2,1,2,3,3,3,0,2,0,2,2,0,2,1,3,2,2,1,2,1,0,0,2,2,1,0,2,1,2,2, -0,1,1,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,2,1,3,3,1,1,3,0,2,3,1,1,3,2,1,1,2,0,2,2,3,2,1,1,1,1,1,2, -3,0,0,1,3,1,2,1,2,0,3,0,0,0,1,0,3,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0, -3,3,1,1,3,2,3,3,3,1,3,2,1,3,2,1,3,2,2,2,2,1,3,3,1,2,1,3,1,2,3,0, -2,1,1,3,2,2,2,1,2,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2, -3,3,2,3,2,3,3,2,3,2,3,2,3,3,2,1,0,3,2,2,2,1,2,2,2,1,2,2,1,2,1,1, -2,2,2,3,0,1,3,1,1,1,1,0,1,1,0,2,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,2,3,2,2,1,1,3,2,3,2,3,2,0,3,2,2,1,2,0,2,2,2,1,2,2,2,2,1, -3,2,1,2,2,1,0,2,0,1,0,0,1,1,0,0,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,1, -3,3,3,3,3,2,3,1,2,3,3,2,2,3,0,1,1,2,0,3,3,2,2,3,0,1,1,3,0,0,0,0, -3,1,0,3,3,0,2,0,2,1,0,0,3,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,2,3,2,3,3,0,1,3,1,1,2,1,2,1,1,3,1,1,0,2,3,1,1,1,1,1,1,1,1, -3,1,1,2,2,2,2,1,1,1,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -3,2,2,1,1,2,1,3,3,2,3,2,2,3,2,2,3,1,2,2,1,2,0,3,2,1,2,2,2,2,2,1, -3,2,1,2,2,2,1,1,1,1,0,0,1,1,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,3,3,3,3,1,3,3,0,2,1,0,3,2,0,0,3,1,0,1,1,0,1,0,0,0,0,0,1, -1,0,0,1,0,3,2,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,0,2,2,2,3,0,0,1,3,0,3,2,0,3,2,2,3,3,3,3,3,1,0,2,2,2,0,2,2,1,2, -0,2,3,0,0,0,0,1,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, -3,0,2,3,1,3,3,2,3,3,0,3,3,0,3,2,2,3,2,3,3,3,0,0,2,2,3,0,1,1,1,3, -0,0,3,0,0,0,2,2,0,1,3,0,1,2,2,2,3,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1, -3,2,3,3,2,0,3,3,2,2,3,1,3,2,1,3,2,0,1,2,2,0,2,3,2,1,0,3,0,0,0,0, -3,0,0,2,3,1,3,0,0,3,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,1,3,2,2,2,1,2,0,1,3,1,1,3,1,3,0,0,2,1,1,1,1,2,1,1,1,0,2,1,0,1, -1,2,0,0,0,3,1,1,0,0,0,0,1,0,1,0,0,1,0,1,0,0,0,0,0,3,1,0,0,0,1,0, -3,3,3,3,2,2,2,2,2,1,3,1,1,1,2,0,1,1,2,1,2,1,3,2,0,0,3,1,1,1,1,1, -3,1,0,2,3,0,0,0,3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,2,3,0,3,3,0,2,0,0,0,0,0,0,0,3,0,0,1,0,0,0,0,0,0,0,0,0,0,0, -0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,2,3,1,3,0,0,1,2,0,0,2,0,3,3,2,3,3,3,2,3,0,0,2,2,2,0,0,0,2,2, -0,0,1,0,0,0,0,3,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, -0,0,0,3,0,2,0,0,0,0,0,0,0,0,0,0,1,2,3,1,3,3,0,0,1,0,3,0,0,0,0,0, -0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,1,2,3,1,2,3,1,0,3,0,2,2,1,0,2,1,1,2,0,1,0,0,1,1,1,1,0,1,0,0, -1,0,0,0,0,1,1,0,3,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,3,3,3,2,1,0,1,1,1,3,1,2,2,2,2,2,2,1,1,1,1,0,3,1,0,1,3,1,1,1,1, -1,1,0,2,0,1,3,1,1,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,1, -3,0,2,2,1,3,3,2,3,3,0,1,1,0,2,2,1,2,1,3,3,1,0,0,3,2,0,0,0,0,2,1, -0,1,0,0,0,0,1,2,0,1,1,3,1,1,2,2,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, -0,0,3,0,0,1,0,0,0,3,0,0,3,0,3,1,0,1,1,1,3,2,0,0,0,3,0,0,0,0,2,0, -0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0, -3,3,1,3,2,1,3,3,1,2,2,0,1,2,1,0,1,2,0,0,0,0,0,3,0,0,0,3,0,0,0,0, -3,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,0,1,2,0,3,3,3,2,2,0,1,1,0,1,3,0,0,0,2,2,0,0,0,0,3,1,0,1,0,0,0, -0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,0,2,3,1,2,0,0,2,1,0,3,1,0,1,2,0,1,1,1,1,3,0,0,3,1,1,0,2,2,1,1, -0,2,0,0,0,0,0,1,0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -3,0,0,3,1,2,0,0,2,2,0,1,2,0,1,0,1,3,1,2,1,0,0,0,2,0,3,0,0,0,1,0, 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Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +# 255: Control characters that usually does not exist in any text +# 254: Carriage/Return +# 253: symbol (punctuation) that does not belong to word +# 252: 0 - 9 + +# The following result for thai was collected from a limited sample (1M). + +# Character Mapping Table: +TIS620CharToOrderMap = ( +255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 +255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 +253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 +252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 +253,182,106,107,100,183,184,185,101, 94,186,187,108,109,110,111, # 40 +188,189,190, 89, 95,112,113,191,192,193,194,253,253,253,253,253, # 50 +253, 64, 72, 73,114, 74,115,116,102, 81,201,117, 90,103, 78, 82, # 60 + 96,202, 91, 79, 84,104,105, 97, 98, 92,203,253,253,253,253,253, # 70 +209,210,211,212,213, 88,214,215,216,217,218,219,220,118,221,222, +223,224, 99, 85, 83,225,226,227,228,229,230,231,232,233,234,235, +236, 5, 30,237, 24,238, 75, 8, 26, 52, 34, 51,119, 47, 58, 57, + 49, 53, 55, 43, 20, 19, 44, 14, 48, 3, 17, 25, 39, 62, 31, 54, + 45, 9, 16, 2, 61, 15,239, 12, 42, 46, 18, 21, 76, 4, 66, 63, + 22, 10, 1, 36, 23, 13, 40, 27, 32, 35, 86,240,241,242,243,244, + 11, 28, 41, 29, 33,245, 50, 37, 6, 7, 67, 77, 38, 93,246,247, + 68, 56, 59, 65, 69, 60, 70, 80, 71, 87,248,249,250,251,252,253, +) + +# Model Table: +# total sequences: 100% +# first 512 sequences: 92.6386% +# first 1024 sequences:7.3177% +# rest sequences: 1.0230% +# negative sequences: 0.0436% +ThaiLangModel = ( 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-1,142 +1,139 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .charsetprober import CharSetProber -from .constants import eError, eNotMe -from .compat import wrap_ord - -FREQ_CAT_NUM = 4 - -UDF = 0 # undefined -OTH = 1 # other -ASC = 2 # ascii capital letter -ASS = 3 # ascii small letter -ACV = 4 # accent capital vowel -ACO = 5 # accent capital other -ASV = 6 # accent small vowel -ASO = 7 # accent small other -CLASS_NUM = 8 # total classes - -Latin1_CharToClass = ( - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 00 - 07 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 08 - 0F - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 10 - 17 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 18 - 1F - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 20 - 27 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 28 - 2F - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 30 - 37 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 38 - 3F - OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 40 - 47 - ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 48 - 4F - ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 50 - 57 - ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH, # 58 - 5F - OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 60 - 67 - ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 68 - 6F - ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 70 - 77 - ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH, # 78 - 7F - OTH, UDF, OTH, ASO, OTH, OTH, OTH, OTH, # 80 - 87 - OTH, OTH, ACO, OTH, ACO, UDF, ACO, UDF, # 88 - 8F - UDF, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 90 - 97 - OTH, OTH, ASO, OTH, ASO, UDF, ASO, ACO, # 98 - 9F - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A0 - A7 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A8 - AF - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B0 - B7 - OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B8 - BF - ACV, ACV, ACV, ACV, ACV, ACV, ACO, ACO, # C0 - C7 - ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV, # C8 - CF - ACO, ACO, ACV, ACV, ACV, ACV, ACV, OTH, # D0 - D7 - ACV, ACV, ACV, ACV, ACV, ACO, ACO, ACO, # D8 - DF - ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASO, # E0 - E7 - ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV, # E8 - EF - ASO, ASO, ASV, ASV, ASV, ASV, ASV, OTH, # F0 - F7 - ASV, ASV, ASV, ASV, ASV, ASO, ASO, ASO, # F8 - FF -) - -# 0 : illegal -# 1 : very unlikely -# 2 : normal -# 3 : very likely -Latin1ClassModel = ( - # UDF OTH ASC ASS ACV ACO ASV ASO - 0, 0, 0, 0, 0, 0, 0, 0, # UDF - 0, 3, 3, 3, 3, 3, 3, 3, # OTH - 0, 3, 3, 3, 3, 3, 3, 3, # ASC - 0, 3, 3, 3, 1, 1, 3, 3, # ASS - 0, 3, 3, 3, 1, 2, 1, 2, # ACV - 0, 3, 3, 3, 3, 3, 3, 3, # ACO - 0, 3, 1, 3, 1, 1, 1, 3, # ASV - 0, 3, 1, 3, 1, 1, 3, 3, # ASO -) - - -class Latin1Prober(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self.reset() - - def reset(self): - self._mLastCharClass = OTH - self._mFreqCounter = [0] * FREQ_CAT_NUM - CharSetProber.reset(self) - - def get_charset_name(self): - return "windows-1252" - - def feed(self, aBuf): - aBuf = self.filter_with_english_letters(aBuf) - for c in aBuf: - try: - charClass = Latin1_CharToClass[wrap_ord(c)] - except IndexError: - return eError - freq = Latin1ClassModel[(self._mLastCharClass * CLASS_NUM) - + charClass] - if freq == 0: - self._mState = eNotMe - break - self._mFreqCounter[freq] += 1 - self._mLastCharClass = charClass - - return self.get_state() - - def get_confidence(self): - if self.get_state() == eNotMe: - return 0.01 - - total = sum(self._mFreqCounter) - if total < 0.01: - confidence = 0.0 - else: - confidence = ((self._mFreqCounter[3] / total) - - (self._mFreqCounter[1] * 20.0 / total)) - if confidence < 0.0: - confidence = 0.0 - # lower the confidence of latin1 so that other more accurate detector - # can take priority. - confidence = confidence * 0.5 - return confidence +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .charsetprober import CharSetProber +from .constants import eNotMe +from .compat import wrap_ord + +FREQ_CAT_NUM = 4 + +UDF = 0 # undefined +OTH = 1 # other +ASC = 2 # ascii capital letter +ASS = 3 # ascii small letter +ACV = 4 # accent capital vowel +ACO = 5 # accent capital other +ASV = 6 # accent small vowel +ASO = 7 # accent small other +CLASS_NUM = 8 # total classes + +Latin1_CharToClass = ( + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 00 - 07 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 08 - 0F + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 10 - 17 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 18 - 1F + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 20 - 27 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 28 - 2F + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 30 - 37 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 38 - 3F + OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 40 - 47 + ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 48 - 4F + ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 50 - 57 + ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH, # 58 - 5F + OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 60 - 67 + ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 68 - 6F + ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 70 - 77 + ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH, # 78 - 7F + OTH, UDF, OTH, ASO, OTH, OTH, OTH, OTH, # 80 - 87 + OTH, OTH, ACO, OTH, ACO, UDF, ACO, UDF, # 88 - 8F + UDF, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 90 - 97 + OTH, OTH, ASO, OTH, ASO, UDF, ASO, ACO, # 98 - 9F + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A0 - A7 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A8 - AF + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B0 - B7 + OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B8 - BF + ACV, ACV, ACV, ACV, ACV, ACV, ACO, ACO, # C0 - C7 + ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV, # C8 - CF + ACO, ACO, ACV, ACV, ACV, ACV, ACV, OTH, # D0 - D7 + ACV, ACV, ACV, ACV, ACV, ACO, ACO, ACO, # D8 - DF + ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASO, # E0 - E7 + ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV, # E8 - EF + ASO, ASO, ASV, ASV, ASV, ASV, ASV, OTH, # F0 - F7 + ASV, ASV, ASV, ASV, ASV, ASO, ASO, ASO, # F8 - FF +) + +# 0 : illegal +# 1 : very unlikely +# 2 : normal +# 3 : very likely +Latin1ClassModel = ( + # UDF OTH ASC ASS ACV ACO ASV ASO + 0, 0, 0, 0, 0, 0, 0, 0, # UDF + 0, 3, 3, 3, 3, 3, 3, 3, # OTH + 0, 3, 3, 3, 3, 3, 3, 3, # ASC + 0, 3, 3, 3, 1, 1, 3, 3, # ASS + 0, 3, 3, 3, 1, 2, 1, 2, # ACV + 0, 3, 3, 3, 3, 3, 3, 3, # ACO + 0, 3, 1, 3, 1, 1, 1, 3, # ASV + 0, 3, 1, 3, 1, 1, 3, 3, # ASO +) + + +class Latin1Prober(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self.reset() + + def reset(self): + self._mLastCharClass = OTH + self._mFreqCounter = [0] * FREQ_CAT_NUM + CharSetProber.reset(self) + + def get_charset_name(self): + return "windows-1252" + + def feed(self, aBuf): + aBuf = self.filter_with_english_letters(aBuf) + for c in aBuf: + charClass = Latin1_CharToClass[wrap_ord(c)] + freq = Latin1ClassModel[(self._mLastCharClass * CLASS_NUM) + + charClass] + if freq == 0: + self._mState = eNotMe + break + self._mFreqCounter[freq] += 1 + self._mLastCharClass = charClass + + return self.get_state() + + def get_confidence(self): + if self.get_state() == eNotMe: + return 0.01 + + total = sum(self._mFreqCounter) + if total < 0.01: + confidence = 0.0 + else: + confidence = ((self._mFreqCounter[3] / total) + - (self._mFreqCounter[1] * 20.0 / total)) + if confidence < 0.0: + confidence = 0.0 + # lower the confidence of latin1 so that other more accurate + # detector can take priority. + confidence = confidence * 0.5 + return confidence diff --git a/requests/packages/charade/mbcharsetprober.py b/requests/packages/charade/mbcharsetprober.py old mode 100755 new mode 100644 index 1c84a5f..1eee253 --- a/requests/packages/charade/mbcharsetprober.py +++ b/requests/packages/charade/mbcharsetprober.py @@ -1,86 +1,86 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# Proofpoint, Inc. -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from . import constants -from .charsetprober import CharSetProber - - -class MultiByteCharSetProber(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self._mDistributionAnalyzer = None - self._mCodingSM = None - self._mLastChar = ['\x00', '\x00'] - - def reset(self): - CharSetProber.reset(self) - if self._mCodingSM: - self._mCodingSM.reset() - if self._mDistributionAnalyzer: - self._mDistributionAnalyzer.reset() - self._mLastChar = ['\x00', '\x00'] - - def get_charset_name(self): - pass - - def feed(self, aBuf): - aLen = len(aBuf) - for i in range(0, aLen): - codingState = self._mCodingSM.next_state(aBuf[i]) - if codingState == constants.eError: - if constants._debug: - sys.stderr.write(self.get_charset_name() + - ' prober hit error at byte ' + str(i) + - '\n') - self._mState = constants.eNotMe - break - elif codingState == constants.eItsMe: - self._mState = constants.eFoundIt - break - elif codingState == constants.eStart: - charLen = self._mCodingSM.get_current_charlen() - if i == 0: - self._mLastChar[1] = aBuf[0] - self._mDistributionAnalyzer.feed(self._mLastChar, charLen) - else: - self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], - charLen) - - self._mLastChar[0] = aBuf[aLen - 1] - - if self.get_state() == constants.eDetecting: - if (self._mDistributionAnalyzer.got_enough_data() and - (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): - self._mState = constants.eFoundIt - - return self.get_state() - - def get_confidence(self): - return self._mDistributionAnalyzer.get_confidence() +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# Proofpoint, Inc. +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +import sys +from . import constants +from .charsetprober import CharSetProber + + +class MultiByteCharSetProber(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self._mDistributionAnalyzer = None + self._mCodingSM = None + self._mLastChar = [0, 0] + + def reset(self): + CharSetProber.reset(self) + if self._mCodingSM: + self._mCodingSM.reset() + if self._mDistributionAnalyzer: + self._mDistributionAnalyzer.reset() + self._mLastChar = [0, 0] + + def get_charset_name(self): + pass + + def feed(self, aBuf): + aLen = len(aBuf) + for i in range(0, aLen): + codingState = self._mCodingSM.next_state(aBuf[i]) + if codingState == constants.eError: + if constants._debug: + sys.stderr.write(self.get_charset_name() + + ' prober hit error at byte ' + str(i) + + '\n') + self._mState = constants.eNotMe + break + elif codingState == constants.eItsMe: + self._mState = constants.eFoundIt + break + elif codingState == constants.eStart: + charLen = self._mCodingSM.get_current_charlen() + if i == 0: + self._mLastChar[1] = aBuf[0] + self._mDistributionAnalyzer.feed(self._mLastChar, charLen) + else: + self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], + charLen) + + self._mLastChar[0] = aBuf[aLen - 1] + + if self.get_state() == constants.eDetecting: + if (self._mDistributionAnalyzer.got_enough_data() and + (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): + self._mState = constants.eFoundIt + + return self.get_state() + + def get_confidence(self): + return self._mDistributionAnalyzer.get_confidence() diff --git a/requests/packages/charade/mbcsgroupprober.py b/requests/packages/charade/mbcsgroupprober.py old mode 100755 new mode 100644 index e349a9b..ebe93d0 --- a/requests/packages/charade/mbcsgroupprober.py +++ b/requests/packages/charade/mbcsgroupprober.py @@ -1,52 +1,52 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# Proofpoint, Inc. -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .charsetgroupprober import CharSetGroupProber -from .utf8prober import UTF8Prober -from .sjisprober import SJISProber -from .eucjpprober import EUCJPProber -from .gb2312prober import GB2312Prober -from .euckrprober import EUCKRProber -from .big5prober import Big5Prober -from .euctwprober import EUCTWProber - - -class MBCSGroupProber(CharSetGroupProber): - def __init__(self): - CharSetGroupProber.__init__(self) - self._mProbers = [ - UTF8Prober(), - SJISProber(), - EUCJPProber(), - GB2312Prober(), - EUCKRProber(), - Big5Prober(), - EUCTWProber() - ] - self.reset() +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# Proofpoint, Inc. +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .charsetgroupprober import CharSetGroupProber +from .utf8prober import UTF8Prober +from .sjisprober import SJISProber +from .eucjpprober import EUCJPProber +from .gb2312prober import GB2312Prober +from .euckrprober import EUCKRProber +from .big5prober import Big5Prober +from .euctwprober import EUCTWProber + + +class MBCSGroupProber(CharSetGroupProber): + def __init__(self): + CharSetGroupProber.__init__(self) + self._mProbers = [ + UTF8Prober(), + SJISProber(), + EUCJPProber(), + GB2312Prober(), + EUCKRProber(), + Big5Prober(), + EUCTWProber() + ] + self.reset() diff --git a/requests/packages/charade/mbcssm.py b/requests/packages/charade/mbcssm.py old mode 100755 new mode 100644 index 0659ad2..3a720c9 --- a/requests/packages/charade/mbcssm.py +++ b/requests/packages/charade/mbcssm.py @@ -1,529 +1,535 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .constants import eStart, eError, eItsMe - -# BIG5 - -BIG5_cls = ( - 1, 1, 1, 1, 1, 1, 1, 1, # 00 - 07 #allow 0x00 as legal value - 1, 1, 1, 1, 1, 1, 0, 0, # 08 - 0f - 1, 1, 1, 1, 1, 1, 1, 1, # 10 - 17 - 1, 1, 1, 0, 1, 1, 1, 1, # 18 - 1f - 1, 1, 1, 1, 1, 1, 1, 1, # 20 - 27 - 1, 1, 1, 1, 1, 1, 1, 1, # 28 - 2f - 1, 1, 1, 1, 1, 1, 1, 1, # 30 - 37 - 1, 1, 1, 1, 1, 1, 1, 1, # 38 - 3f - 2, 2, 2, 2, 2, 2, 2, 2, # 40 - 47 - 2, 2, 2, 2, 2, 2, 2, 2, # 48 - 4f - 2, 2, 2, 2, 2, 2, 2, 2, # 50 - 57 - 2, 2, 2, 2, 2, 2, 2, 2, # 58 - 5f - 2, 2, 2, 2, 2, 2, 2, 2, # 60 - 67 - 2, 2, 2, 2, 2, 2, 2, 2, # 68 - 6f - 2, 2, 2, 2, 2, 2, 2, 2, # 70 - 77 - 2, 2, 2, 2, 2, 2, 2, 1, # 78 - 7f - 4, 4, 4, 4, 4, 4, 4, 4, # 80 - 87 - 4, 4, 4, 4, 4, 4, 4, 4, # 88 - 8f - 4, 4, 4, 4, 4, 4, 4, 4, # 90 - 97 - 4, 4, 4, 4, 4, 4, 4, 4, # 98 - 9f - 4, 3, 3, 3, 3, 3, 3, 3, # a0 - a7 - 3, 3, 3, 3, 3, 3, 3, 3, # a8 - af - 3, 3, 3, 3, 3, 3, 3, 3, # b0 - b7 - 3, 3, 3, 3, 3, 3, 3, 3, # b8 - bf - 3, 3, 3, 3, 3, 3, 3, 3, # c0 - c7 - 3, 3, 3, 3, 3, 3, 3, 3, # c8 - cf - 3, 3, 3, 3, 3, 3, 3, 3, # d0 - d7 - 3, 3, 3, 3, 3, 3, 3, 3, # d8 - df - 3, 3, 3, 3, 3, 3, 3, 3, # e0 - e7 - 3, 3, 3, 3, 3, 3, 3, 3, # e8 - ef - 3, 3, 3, 3, 3, 3, 3, 3, # f0 - f7 - 3, 3, 3, 3, 3, 3, 3, 0) # f8 - ff - -BIG5_st = ( - eError, eStart, eStart, 3, eError, eError, eError, eError, # 00-07 - eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError, # 08-0f - eError, eStart, eStart, eStart, eStart, eStart, eStart, eStart, # 10-17 -) - -Big5CharLenTable = (0, 1, 1, 2, 0) - -Big5SMModel = {'classTable': BIG5_cls, - 'classFactor': 5, - 'stateTable': BIG5_st, - 'charLenTable': Big5CharLenTable, - 'name': 'Big5'} - -# EUC-JP - -EUCJP_cls = ( - 4, 4, 4, 4, 4, 4, 4, 4, # 00 - 07 - 4, 4, 4, 4, 4, 4, 5, 5, # 08 - 0f - 4, 4, 4, 4, 4, 4, 4, 4, # 10 - 17 - 4, 4, 4, 5, 4, 4, 4, 4, # 18 - 1f - 4, 4, 4, 4, 4, 4, 4, 4, # 20 - 27 - 4, 4, 4, 4, 4, 4, 4, 4, # 28 - 2f - 4, 4, 4, 4, 4, 4, 4, 4, # 30 - 37 - 4, 4, 4, 4, 4, 4, 4, 4, # 38 - 3f - 4, 4, 4, 4, 4, 4, 4, 4, # 40 - 47 - 4, 4, 4, 4, 4, 4, 4, 4, # 48 - 4f - 4, 4, 4, 4, 4, 4, 4, 4, # 50 - 57 - 4, 4, 4, 4, 4, 4, 4, 4, # 58 - 5f - 4, 4, 4, 4, 4, 4, 4, 4, # 60 - 67 - 4, 4, 4, 4, 4, 4, 4, 4, # 68 - 6f - 4, 4, 4, 4, 4, 4, 4, 4, # 70 - 77 - 4, 4, 4, 4, 4, 4, 4, 4, # 78 - 7f - 5, 5, 5, 5, 5, 5, 5, 5, # 80 - 87 - 5, 5, 5, 5, 5, 5, 1, 3, # 88 - 8f - 5, 5, 5, 5, 5, 5, 5, 5, # 90 - 97 - 5, 5, 5, 5, 5, 5, 5, 5, # 98 - 9f - 5, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 2, 2, 2, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 2, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 0, 0, 0, 0, 0, 0, 0, 0, # e0 - e7 - 0, 0, 0, 0, 0, 0, 0, 0, # e8 - ef - 0, 0, 0, 0, 0, 0, 0, 0, # f0 - f7 - 0, 0, 0, 0, 0, 0, 0, 5) # f8 - ff - -EUCJP_st = ( - 3, 4, 3, 5, eStart, eError, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eStart, eError, eStart, eError, eError, eError, # 10-17 - eError, eError, eStart, eError, eError, eError, 3, eError, # 18-1f - 3, eError, eError, eError, eStart, eStart, eStart, eStart, # 20-27 -) - -EUCJPCharLenTable = (2, 2, 2, 3, 1, 0) - -EUCJPSMModel = {'classTable': EUCJP_cls, - 'classFactor': 6, - 'stateTable': EUCJP_st, - 'charLenTable': EUCJPCharLenTable, - 'name': 'EUC-JP'} - -# EUC-KR - -EUCKR_cls = ( - 1, 1, 1, 1, 1, 1, 1, 1, # 00 - 07 - 1, 1, 1, 1, 1, 1, 0, 0, # 08 - 0f - 1, 1, 1, 1, 1, 1, 1, 1, # 10 - 17 - 1, 1, 1, 0, 1, 1, 1, 1, # 18 - 1f - 1, 1, 1, 1, 1, 1, 1, 1, # 20 - 27 - 1, 1, 1, 1, 1, 1, 1, 1, # 28 - 2f - 1, 1, 1, 1, 1, 1, 1, 1, # 30 - 37 - 1, 1, 1, 1, 1, 1, 1, 1, # 38 - 3f - 1, 1, 1, 1, 1, 1, 1, 1, # 40 - 47 - 1, 1, 1, 1, 1, 1, 1, 1, # 48 - 4f - 1, 1, 1, 1, 1, 1, 1, 1, # 50 - 57 - 1, 1, 1, 1, 1, 1, 1, 1, # 58 - 5f - 1, 1, 1, 1, 1, 1, 1, 1, # 60 - 67 - 1, 1, 1, 1, 1, 1, 1, 1, # 68 - 6f - 1, 1, 1, 1, 1, 1, 1, 1, # 70 - 77 - 1, 1, 1, 1, 1, 1, 1, 1, # 78 - 7f - 0, 0, 0, 0, 0, 0, 0, 0, # 80 - 87 - 0, 0, 0, 0, 0, 0, 0, 0, # 88 - 8f - 0, 0, 0, 0, 0, 0, 0, 0, # 90 - 97 - 0, 0, 0, 0, 0, 0, 0, 0, # 98 - 9f - 0, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 3, 3, 3, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 3, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 2, 2, 2, 2, 2, 2, 2, 2, # e0 - e7 - 2, 2, 2, 2, 2, 2, 2, 2, # e8 - ef - 2, 2, 2, 2, 2, 2, 2, 2, # f0 - f7 - 2, 2, 2, 2, 2, 2, 2, 0, # f8 - ff -) - -EUCKR_st = ( - eError, eStart, 3, eError, eError, eError, eError, eError, # 00-07 - eItsMe, eItsMe, eItsMe, eItsMe, eError, eError, eStart, eStart, # 08-0f -) - -EUCKRCharLenTable = (0, 1, 2, 0) - -EUCKRSMModel = {'classTable': EUCKR_cls, - 'classFactor': 4, - 'stateTable': EUCKR_st, - 'charLenTable': EUCKRCharLenTable, - 'name': 'EUC-KR'} - -# EUC-TW - -EUCTW_cls = ( - 2, 2, 2, 2, 2, 2, 2, 2, # 00 - 07 - 2, 2, 2, 2, 2, 2, 0, 0, # 08 - 0f - 2, 2, 2, 2, 2, 2, 2, 2, # 10 - 17 - 2, 2, 2, 0, 2, 2, 2, 2, # 18 - 1f - 2, 2, 2, 2, 2, 2, 2, 2, # 20 - 27 - 2, 2, 2, 2, 2, 2, 2, 2, # 28 - 2f - 2, 2, 2, 2, 2, 2, 2, 2, # 30 - 37 - 2, 2, 2, 2, 2, 2, 2, 2, # 38 - 3f - 2, 2, 2, 2, 2, 2, 2, 2, # 40 - 47 - 2, 2, 2, 2, 2, 2, 2, 2, # 48 - 4f - 2, 2, 2, 2, 2, 2, 2, 2, # 50 - 57 - 2, 2, 2, 2, 2, 2, 2, 2, # 58 - 5f - 2, 2, 2, 2, 2, 2, 2, 2, # 60 - 67 - 2, 2, 2, 2, 2, 2, 2, 2, # 68 - 6f - 2, 2, 2, 2, 2, 2, 2, 2, # 70 - 77 - 2, 2, 2, 2, 2, 2, 2, 2, # 78 - 7f - 0, 0, 0, 0, 0, 0, 0, 0, # 80 - 87 - 0, 0, 0, 0, 0, 0, 6, 0, # 88 - 8f - 0, 0, 0, 0, 0, 0, 0, 0, # 90 - 97 - 0, 0, 0, 0, 0, 0, 0, 0, # 98 - 9f - 0, 3, 4, 4, 4, 4, 4, 4, # a0 - a7 - 5, 5, 1, 1, 1, 1, 1, 1, # a8 - af - 1, 1, 1, 1, 1, 1, 1, 1, # b0 - b7 - 1, 1, 1, 1, 1, 1, 1, 1, # b8 - bf - 1, 1, 3, 1, 3, 3, 3, 3, # c0 - c7 - 3, 3, 3, 3, 3, 3, 3, 3, # c8 - cf - 3, 3, 3, 3, 3, 3, 3, 3, # d0 - d7 - 3, 3, 3, 3, 3, 3, 3, 3, # d8 - df - 3, 3, 3, 3, 3, 3, 3, 3, # e0 - e7 - 3, 3, 3, 3, 3, 3, 3, 3, # e8 - ef - 3, 3, 3, 3, 3, 3, 3, 3, # f0 - f7 - 3, 3, 3, 3, 3, 3, 3, 0, # f8 - ff -) - -EUCTW_st = ( - eError, eError, eStart, 3, 3, 3, 4, eError, # 00-07 - eError, eError, eError, eError, eError, eError, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError, eStart, eError, # 10-17 - eStart, eStart, eStart, eError, eError, eError, eError, eError, # 18-1f - 5, eError, eError, eError, eStart, eError, eStart, eStart, # 20-27 - eStart, eError, eStart, eStart, eStart, eStart, eStart, eStart, # 28-2f -) - -EUCTWCharLenTable = (0, 0, 1, 2, 2, 2, 3) - -EUCTWSMModel = {'classTable': EUCTW_cls, - 'classFactor': 7, - 'stateTable': EUCTW_st, - 'charLenTable': EUCTWCharLenTable, - 'name': 'x-euc-tw'} - -# GB2312 - -GB2312_cls = ( - 1, 1, 1, 1, 1, 1, 1, 1, # 00 - 07 - 1, 1, 1, 1, 1, 1, 0, 0, # 08 - 0f - 1, 1, 1, 1, 1, 1, 1, 1, # 10 - 17 - 1, 1, 1, 0, 1, 1, 1, 1, # 18 - 1f - 1, 1, 1, 1, 1, 1, 1, 1, # 20 - 27 - 1, 1, 1, 1, 1, 1, 1, 1, # 28 - 2f - 3, 3, 3, 3, 3, 3, 3, 3, # 30 - 37 - 3, 3, 1, 1, 1, 1, 1, 1, # 38 - 3f - 2, 2, 2, 2, 2, 2, 2, 2, # 40 - 47 - 2, 2, 2, 2, 2, 2, 2, 2, # 48 - 4f - 2, 2, 2, 2, 2, 2, 2, 2, # 50 - 57 - 2, 2, 2, 2, 2, 2, 2, 2, # 58 - 5f - 2, 2, 2, 2, 2, 2, 2, 2, # 60 - 67 - 2, 2, 2, 2, 2, 2, 2, 2, # 68 - 6f - 2, 2, 2, 2, 2, 2, 2, 2, # 70 - 77 - 2, 2, 2, 2, 2, 2, 2, 4, # 78 - 7f - 5, 6, 6, 6, 6, 6, 6, 6, # 80 - 87 - 6, 6, 6, 6, 6, 6, 6, 6, # 88 - 8f - 6, 6, 6, 6, 6, 6, 6, 6, # 90 - 97 - 6, 6, 6, 6, 6, 6, 6, 6, # 98 - 9f - 6, 6, 6, 6, 6, 6, 6, 6, # a0 - a7 - 6, 6, 6, 6, 6, 6, 6, 6, # a8 - af - 6, 6, 6, 6, 6, 6, 6, 6, # b0 - b7 - 6, 6, 6, 6, 6, 6, 6, 6, # b8 - bf - 6, 6, 6, 6, 6, 6, 6, 6, # c0 - c7 - 6, 6, 6, 6, 6, 6, 6, 6, # c8 - cf - 6, 6, 6, 6, 6, 6, 6, 6, # d0 - d7 - 6, 6, 6, 6, 6, 6, 6, 6, # d8 - df - 6, 6, 6, 6, 6, 6, 6, 6, # e0 - e7 - 6, 6, 6, 6, 6, 6, 6, 6, # e8 - ef - 6, 6, 6, 6, 6, 6, 6, 6, # f0 - f7 - 6, 6, 6, 6, 6, 6, 6, 0, # f8 - ff -) - -GB2312_st = ( - eError, eStart, eStart, eStart, eStart, eStart, 3, eError, # 00-07 - eError, eError, eError, eError, eError, eError, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eError, eError, eStart, # 10-17 - 4, eError, eStart, eStart, eError, eError, eError, eError, # 18-1f - eError, eError, 5, eError, eError, eError, eItsMe, eError, # 20-27 - eError, eError, eStart, eStart, eStart, eStart, eStart, eStart, # 28-2f -) - -# To be accurate, the length of class 6 can be either 2 or 4. -# But it is not necessary to discriminate between the two since -# it is used for frequency analysis only, and we are validing -# each code range there as well. So it is safe to set it to be -# 2 here. -GB2312CharLenTable = (0, 1, 1, 1, 1, 1, 2) - -GB2312SMModel = {'classTable': GB2312_cls, - 'classFactor': 7, - 'stateTable': GB2312_st, - 'charLenTable': GB2312CharLenTable, - 'name': 'GB2312'} - -# Shift_JIS - -SJIS_cls = ( - 1, 1, 1, 1, 1, 1, 1, 1, # 00 - 07 - 1, 1, 1, 1, 1, 1, 0, 0, # 08 - 0f - 1, 1, 1, 1, 1, 1, 1, 1, # 10 - 17 - 1, 1, 1, 0, 1, 1, 1, 1, # 18 - 1f - 1, 1, 1, 1, 1, 1, 1, 1, # 20 - 27 - 1, 1, 1, 1, 1, 1, 1, 1, # 28 - 2f - 1, 1, 1, 1, 1, 1, 1, 1, # 30 - 37 - 1, 1, 1, 1, 1, 1, 1, 1, # 38 - 3f - 2, 2, 2, 2, 2, 2, 2, 2, # 40 - 47 - 2, 2, 2, 2, 2, 2, 2, 2, # 48 - 4f - 2, 2, 2, 2, 2, 2, 2, 2, # 50 - 57 - 2, 2, 2, 2, 2, 2, 2, 2, # 58 - 5f - 2, 2, 2, 2, 2, 2, 2, 2, # 60 - 67 - 2, 2, 2, 2, 2, 2, 2, 2, # 68 - 6f - 2, 2, 2, 2, 2, 2, 2, 2, # 70 - 77 - 2, 2, 2, 2, 2, 2, 2, 1, # 78 - 7f - 3, 3, 3, 3, 3, 3, 3, 3, # 80 - 87 - 3, 3, 3, 3, 3, 3, 3, 3, # 88 - 8f - 3, 3, 3, 3, 3, 3, 3, 3, # 90 - 97 - 3, 3, 3, 3, 3, 3, 3, 3, # 98 - 9f - #0xa0 is illegal in sjis encoding, but some pages does - #contain such byte. We need to be more error forgiven. - 2, 2, 2, 2, 2, 2, 2, 2, # a0 - a7 - 2, 2, 2, 2, 2, 2, 2, 2, # a8 - af - 2, 2, 2, 2, 2, 2, 2, 2, # b0 - b7 - 2, 2, 2, 2, 2, 2, 2, 2, # b8 - bf - 2, 2, 2, 2, 2, 2, 2, 2, # c0 - c7 - 2, 2, 2, 2, 2, 2, 2, 2, # c8 - cf - 2, 2, 2, 2, 2, 2, 2, 2, # d0 - d7 - 2, 2, 2, 2, 2, 2, 2, 2, # d8 - df - 3, 3, 3, 3, 3, 3, 3, 3, # e0 - e7 - 3, 3, 3, 3, 3, 4, 4, 4, # e8 - ef - 4, 4, 4, 4, 4, 4, 4, 4, # f0 - f7 - 4, 4, 4, 4, 4, 0, 0, 0) # f8 - ff - -SJIS_st = ( - eError, eStart, eStart, 3, eError, eError, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, eError, eError, eStart, eStart, eStart, eStart, # 10-17 -) - -SJISCharLenTable = (0, 1, 1, 2, 0, 0) - -SJISSMModel = {'classTable': SJIS_cls, - 'classFactor': 6, - 'stateTable': SJIS_st, - 'charLenTable': SJISCharLenTable, - 'name': 'Shift_JIS'} - -# UCS2-BE - -UCS2BE_cls = ( - 0, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 1, 0, 0, 2, 0, 0, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 3, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 0, 0, 0, 0, # 20 - 27 - 0, 3, 3, 3, 3, 3, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 0, 0, 0, 0, 0, 0, 0, 0, # 40 - 47 - 0, 0, 0, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 0, 0, 0, 0, 0, # 78 - 7f - 0, 0, 0, 0, 0, 0, 0, 0, # 80 - 87 - 0, 0, 0, 0, 0, 0, 0, 0, # 88 - 8f - 0, 0, 0, 0, 0, 0, 0, 0, # 90 - 97 - 0, 0, 0, 0, 0, 0, 0, 0, # 98 - 9f - 0, 0, 0, 0, 0, 0, 0, 0, # a0 - a7 - 0, 0, 0, 0, 0, 0, 0, 0, # a8 - af - 0, 0, 0, 0, 0, 0, 0, 0, # b0 - b7 - 0, 0, 0, 0, 0, 0, 0, 0, # b8 - bf - 0, 0, 0, 0, 0, 0, 0, 0, # c0 - c7 - 0, 0, 0, 0, 0, 0, 0, 0, # c8 - cf - 0, 0, 0, 0, 0, 0, 0, 0, # d0 - d7 - 0, 0, 0, 0, 0, 0, 0, 0, # d8 - df - 0, 0, 0, 0, 0, 0, 0, 0, # e0 - e7 - 0, 0, 0, 0, 0, 0, 0, 0, # e8 - ef - 0, 0, 0, 0, 0, 0, 0, 0, # f0 - f7 - 0, 0, 0, 0, 0, 0, 4, 5, # f8 - ff -) - -UCS2BE_st = ( - 5, 7, 7, eError, 4, 3, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, 6, 6, 6, 6, eError, eError, # 10-17 - 6, 6, 6, 6, 6, eItsMe, 6, 6, # 18-1f - 6, 6, 6, 6, 5, 7, 7, eError, # 20-27 - 5, 8, 6, 6, eError, 6, 6, 6, # 28-2f - 6, 6, 6, 6, eError, eError, eStart, eStart, # 30-37 -) - -UCS2BECharLenTable = (2, 2, 2, 0, 2, 2) - -UCS2BESMModel = {'classTable': UCS2BE_cls, - 'classFactor': 6, - 'stateTable': UCS2BE_st, - 'charLenTable': UCS2BECharLenTable, - 'name': 'UTF-16BE'} - -# UCS2-LE - -UCS2LE_cls = ( - 0, 0, 0, 0, 0, 0, 0, 0, # 00 - 07 - 0, 0, 1, 0, 0, 2, 0, 0, # 08 - 0f - 0, 0, 0, 0, 0, 0, 0, 0, # 10 - 17 - 0, 0, 0, 3, 0, 0, 0, 0, # 18 - 1f - 0, 0, 0, 0, 0, 0, 0, 0, # 20 - 27 - 0, 3, 3, 3, 3, 3, 0, 0, # 28 - 2f - 0, 0, 0, 0, 0, 0, 0, 0, # 30 - 37 - 0, 0, 0, 0, 0, 0, 0, 0, # 38 - 3f - 0, 0, 0, 0, 0, 0, 0, 0, # 40 - 47 - 0, 0, 0, 0, 0, 0, 0, 0, # 48 - 4f - 0, 0, 0, 0, 0, 0, 0, 0, # 50 - 57 - 0, 0, 0, 0, 0, 0, 0, 0, # 58 - 5f - 0, 0, 0, 0, 0, 0, 0, 0, # 60 - 67 - 0, 0, 0, 0, 0, 0, 0, 0, # 68 - 6f - 0, 0, 0, 0, 0, 0, 0, 0, # 70 - 77 - 0, 0, 0, 0, 0, 0, 0, 0, # 78 - 7f - 0, 0, 0, 0, 0, 0, 0, 0, # 80 - 87 - 0, 0, 0, 0, 0, 0, 0, 0, # 88 - 8f - 0, 0, 0, 0, 0, 0, 0, 0, # 90 - 97 - 0, 0, 0, 0, 0, 0, 0, 0, # 98 - 9f - 0, 0, 0, 0, 0, 0, 0, 0, # a0 - a7 - 0, 0, 0, 0, 0, 0, 0, 0, # a8 - af - 0, 0, 0, 0, 0, 0, 0, 0, # b0 - b7 - 0, 0, 0, 0, 0, 0, 0, 0, # b8 - bf - 0, 0, 0, 0, 0, 0, 0, 0, # c0 - c7 - 0, 0, 0, 0, 0, 0, 0, 0, # c8 - cf - 0, 0, 0, 0, 0, 0, 0, 0, # d0 - d7 - 0, 0, 0, 0, 0, 0, 0, 0, # d8 - df - 0, 0, 0, 0, 0, 0, 0, 0, # e0 - e7 - 0, 0, 0, 0, 0, 0, 0, 0, # e8 - ef - 0, 0, 0, 0, 0, 0, 0, 0, # f0 - f7 - 0, 0, 0, 0, 0, 0, 4, 5, # f8 - ff -) - -UCS2LE_st = ( - 6, 6, 7, 6, 4, 3, eError, eError, # 00-07 - eError, eError, eError, eError, eItsMe, eItsMe, eItsMe, eItsMe, # 08-0f - eItsMe, eItsMe, 5, 5, 5, eError, eItsMe, eError, # 10-17 - 5, 5, 5, eError, 5, eError, 6, 6, # 18-1f - 7, 6, 8, 8, 5, 5, 5, eError, # 20-27 - 5, 5, 5, eError, eError, eError, 5, 5, # 28-2f - 5, 5, 5, eError, 5, eError, eStart, eStart, # 30-37 -) - -UCS2LECharLenTable = (2, 2, 2, 2, 2, 2) - -UCS2LESMModel = {'classTable': UCS2LE_cls, - 'classFactor': 6, - 'stateTable': UCS2LE_st, - 'charLenTable': UCS2LECharLenTable, - 'name': 'UTF-16LE'} - -# UTF-8 - -UTF8_cls = ( - 1, 1, 1, 1, 1, 1, 1, 1, # 00 - 07 #allow 0x00 as a legal value - 1, 1, 1, 1, 1, 1, 0, 0, # 08 - 0f - 1, 1, 1, 1, 1, 1, 1, 1, # 10 - 17 - 1, 1, 1, 0, 1, 1, 1, 1, # 18 - 1f - 1, 1, 1, 1, 1, 1, 1, 1, # 20 - 27 - 1, 1, 1, 1, 1, 1, 1, 1, # 28 - 2f - 1, 1, 1, 1, 1, 1, 1, 1, # 30 - 37 - 1, 1, 1, 1, 1, 1, 1, 1, # 38 - 3f - 1, 1, 1, 1, 1, 1, 1, 1, # 40 - 47 - 1, 1, 1, 1, 1, 1, 1, 1, # 48 - 4f - 1, 1, 1, 1, 1, 1, 1, 1, # 50 - 57 - 1, 1, 1, 1, 1, 1, 1, 1, # 58 - 5f - 1, 1, 1, 1, 1, 1, 1, 1, # 60 - 67 - 1, 1, 1, 1, 1, 1, 1, 1, # 68 - 6f - 1, 1, 1, 1, 1, 1, 1, 1, # 70 - 77 - 1, 1, 1, 1, 1, 1, 1, 1, # 78 - 7f - 2, 2, 2, 2, 3, 3, 3, 3, # 80 - 87 - 4, 4, 4, 4, 4, 4, 4, 4, # 88 - 8f - 4, 4, 4, 4, 4, 4, 4, 4, # 90 - 97 - 4, 4, 4, 4, 4, 4, 4, 4, # 98 - 9f - 5, 5, 5, 5, 5, 5, 5, 5, # a0 - a7 - 5, 5, 5, 5, 5, 5, 5, 5, # a8 - af - 5, 5, 5, 5, 5, 5, 5, 5, # b0 - b7 - 5, 5, 5, 5, 5, 5, 5, 5, # b8 - bf - 0, 0, 6, 6, 6, 6, 6, 6, # c0 - c7 - 6, 6, 6, 6, 6, 6, 6, 6, # c8 - cf - 6, 6, 6, 6, 6, 6, 6, 6, # d0 - d7 - 6, 6, 6, 6, 6, 6, 6, 6, # d8 - df - 7, 8, 8, 8, 8, 8, 8, 8, # e0 - e7 - 8, 8, 8, 8, 8, 9, 8, 8, # e8 - ef - 10, 11, 11, 11, 11, 11, 11, 11, # f0 - f7 - 12, 13, 13, 13, 14, 15, 0, 0, # f8 - ff -) - -UTF8_st = ( - eError, eStart, eError, eError, eError, eError, 12, 10, # 00-07 - 9, 11, 8, 7, 6, 5, 4, 3, # 08-0f - eError, eError, eError, eError, eError, eError, eError, eError, # 10-17 - eError, eError, eError, eError, eError, eError, eError, eError, # 18-1f - eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, # 20-27 - eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, eItsMe, # 28-2f - eError, eError, 5, 5, 5, 5, eError, eError, # 30-37 - eError, eError, eError, eError, eError, eError, eError, eError, # 38-3f - eError, eError, eError, 5, 5, 5, eError, eError, # 40-47 - eError, eError, eError, eError, eError, eError, eError, eError, # 48-4f - eError, eError, 7, 7, 7, 7, eError, eError, # 50-57 - eError, eError, eError, eError, eError, eError, eError, eError, # 58-5f - eError, eError, eError, eError, 7, 7, eError, eError, # 60-67 - eError, eError, eError, eError, eError, eError, eError, eError, # 68-6f - eError, eError, 9, 9, 9, 9, eError, eError, # 70-77 - eError, eError, eError, eError, eError, eError, eError, eError, # 78-7f - eError, eError, eError, eError, eError, 9, eError, eError, # 80-87 - eError, eError, eError, eError, eError, eError, eError, eError, # 88-8f - eError, eError, 12, 12, 12, 12, eError, eError, # 90-97 - eError, eError, eError, eError, eError, eError, eError, eError, # 98-9f - eError, eError, eError, eError, eError, 12, eError, eError, # a0-a7 - eError, eError, eError, eError, eError, eError, eError, eError, # a8-af - eError, eError, 12, 12, 12, eError, eError, eError, # b0-b7 - eError, eError, eError, eError, eError, eError, eError, eError, # b8-bf - eError, eError, eStart, eStart, eStart, eStart, eError, eError, # c0-c7 - eError, eError, eError, eError, eError, eError, eError, eError, # c8-cf -) - -UTF8CharLenTable = (0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6) - -UTF8SMModel = {'classTable': UTF8_cls, - 'classFactor': 16, - 'stateTable': UTF8_st, - 'charLenTable': UTF8CharLenTable, - 'name': 'UTF-8'} +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .constants import eStart, eError, eItsMe + +# BIG5 + +BIG5_cls = ( + 1,1,1,1,1,1,1,1, # 00 - 07 #allow 0x00 as legal value + 1,1,1,1,1,1,0,0, # 08 - 0f + 1,1,1,1,1,1,1,1, # 10 - 17 + 1,1,1,0,1,1,1,1, # 18 - 1f + 1,1,1,1,1,1,1,1, # 20 - 27 + 1,1,1,1,1,1,1,1, # 28 - 2f + 1,1,1,1,1,1,1,1, # 30 - 37 + 1,1,1,1,1,1,1,1, # 38 - 3f + 2,2,2,2,2,2,2,2, # 40 - 47 + 2,2,2,2,2,2,2,2, # 48 - 4f + 2,2,2,2,2,2,2,2, # 50 - 57 + 2,2,2,2,2,2,2,2, # 58 - 5f + 2,2,2,2,2,2,2,2, # 60 - 67 + 2,2,2,2,2,2,2,2, # 68 - 6f + 2,2,2,2,2,2,2,2, # 70 - 77 + 2,2,2,2,2,2,2,1, # 78 - 7f + 4,4,4,4,4,4,4,4, # 80 - 87 + 4,4,4,4,4,4,4,4, # 88 - 8f + 4,4,4,4,4,4,4,4, # 90 - 97 + 4,4,4,4,4,4,4,4, # 98 - 9f + 4,3,3,3,3,3,3,3, # a0 - a7 + 3,3,3,3,3,3,3,3, # a8 - af + 3,3,3,3,3,3,3,3, # b0 - b7 + 3,3,3,3,3,3,3,3, # b8 - bf + 3,3,3,3,3,3,3,3, # c0 - c7 + 3,3,3,3,3,3,3,3, # c8 - cf + 3,3,3,3,3,3,3,3, # d0 - d7 + 3,3,3,3,3,3,3,3, # d8 - df + 3,3,3,3,3,3,3,3, # e0 - e7 + 3,3,3,3,3,3,3,3, # e8 - ef + 3,3,3,3,3,3,3,3, # f0 - f7 + 3,3,3,3,3,3,3,0 # f8 - ff +) + +BIG5_st = ( + eError,eStart,eStart, 3,eError,eError,eError,eError,#00-07 + eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eError,#08-0f + eError,eStart,eStart,eStart,eStart,eStart,eStart,eStart#10-17 +) + +Big5CharLenTable = (0, 1, 1, 2, 0) + +Big5SMModel = {'classTable': BIG5_cls, + 'classFactor': 5, + 'stateTable': BIG5_st, + 'charLenTable': Big5CharLenTable, + 'name': 'Big5'} + +# EUC-JP + +EUCJP_cls = ( + 4,4,4,4,4,4,4,4, # 00 - 07 + 4,4,4,4,4,4,5,5, # 08 - 0f + 4,4,4,4,4,4,4,4, # 10 - 17 + 4,4,4,5,4,4,4,4, # 18 - 1f + 4,4,4,4,4,4,4,4, # 20 - 27 + 4,4,4,4,4,4,4,4, # 28 - 2f + 4,4,4,4,4,4,4,4, # 30 - 37 + 4,4,4,4,4,4,4,4, # 38 - 3f + 4,4,4,4,4,4,4,4, # 40 - 47 + 4,4,4,4,4,4,4,4, # 48 - 4f + 4,4,4,4,4,4,4,4, # 50 - 57 + 4,4,4,4,4,4,4,4, # 58 - 5f + 4,4,4,4,4,4,4,4, # 60 - 67 + 4,4,4,4,4,4,4,4, # 68 - 6f + 4,4,4,4,4,4,4,4, # 70 - 77 + 4,4,4,4,4,4,4,4, # 78 - 7f + 5,5,5,5,5,5,5,5, # 80 - 87 + 5,5,5,5,5,5,1,3, # 88 - 8f + 5,5,5,5,5,5,5,5, # 90 - 97 + 5,5,5,5,5,5,5,5, # 98 - 9f + 5,2,2,2,2,2,2,2, # a0 - a7 + 2,2,2,2,2,2,2,2, # a8 - af + 2,2,2,2,2,2,2,2, # b0 - b7 + 2,2,2,2,2,2,2,2, # b8 - bf + 2,2,2,2,2,2,2,2, # c0 - c7 + 2,2,2,2,2,2,2,2, # c8 - cf + 2,2,2,2,2,2,2,2, # d0 - d7 + 2,2,2,2,2,2,2,2, # d8 - df + 0,0,0,0,0,0,0,0, # e0 - e7 + 0,0,0,0,0,0,0,0, # e8 - ef + 0,0,0,0,0,0,0,0, # f0 - f7 + 0,0,0,0,0,0,0,5 # f8 - ff +) + +EUCJP_st = ( + 3, 4, 3, 5,eStart,eError,eError,eError,#00-07 + eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe,eStart,eError,eStart,eError,eError,eError,#10-17 + eError,eError,eStart,eError,eError,eError, 3,eError,#18-1f + 3,eError,eError,eError,eStart,eStart,eStart,eStart#20-27 +) + +EUCJPCharLenTable = (2, 2, 2, 3, 1, 0) + +EUCJPSMModel = {'classTable': EUCJP_cls, + 'classFactor': 6, + 'stateTable': EUCJP_st, + 'charLenTable': EUCJPCharLenTable, + 'name': 'EUC-JP'} + +# EUC-KR + +EUCKR_cls = ( + 1,1,1,1,1,1,1,1, # 00 - 07 + 1,1,1,1,1,1,0,0, # 08 - 0f + 1,1,1,1,1,1,1,1, # 10 - 17 + 1,1,1,0,1,1,1,1, # 18 - 1f + 1,1,1,1,1,1,1,1, # 20 - 27 + 1,1,1,1,1,1,1,1, # 28 - 2f + 1,1,1,1,1,1,1,1, # 30 - 37 + 1,1,1,1,1,1,1,1, # 38 - 3f + 1,1,1,1,1,1,1,1, # 40 - 47 + 1,1,1,1,1,1,1,1, # 48 - 4f + 1,1,1,1,1,1,1,1, # 50 - 57 + 1,1,1,1,1,1,1,1, # 58 - 5f + 1,1,1,1,1,1,1,1, # 60 - 67 + 1,1,1,1,1,1,1,1, # 68 - 6f + 1,1,1,1,1,1,1,1, # 70 - 77 + 1,1,1,1,1,1,1,1, # 78 - 7f + 0,0,0,0,0,0,0,0, # 80 - 87 + 0,0,0,0,0,0,0,0, # 88 - 8f + 0,0,0,0,0,0,0,0, # 90 - 97 + 0,0,0,0,0,0,0,0, # 98 - 9f + 0,2,2,2,2,2,2,2, # a0 - a7 + 2,2,2,2,2,3,3,3, # a8 - af + 2,2,2,2,2,2,2,2, # b0 - b7 + 2,2,2,2,2,2,2,2, # b8 - bf + 2,2,2,2,2,2,2,2, # c0 - c7 + 2,3,2,2,2,2,2,2, # c8 - cf + 2,2,2,2,2,2,2,2, # d0 - d7 + 2,2,2,2,2,2,2,2, # d8 - df + 2,2,2,2,2,2,2,2, # e0 - e7 + 2,2,2,2,2,2,2,2, # e8 - ef + 2,2,2,2,2,2,2,2, # f0 - f7 + 2,2,2,2,2,2,2,0 # f8 - ff +) + +EUCKR_st = ( + eError,eStart, 3,eError,eError,eError,eError,eError,#00-07 + eItsMe,eItsMe,eItsMe,eItsMe,eError,eError,eStart,eStart #08-0f +) + +EUCKRCharLenTable = (0, 1, 2, 0) + +EUCKRSMModel = {'classTable': EUCKR_cls, + 'classFactor': 4, + 'stateTable': EUCKR_st, + 'charLenTable': EUCKRCharLenTable, + 'name': 'EUC-KR'} + +# EUC-TW + +EUCTW_cls = ( + 2,2,2,2,2,2,2,2, # 00 - 07 + 2,2,2,2,2,2,0,0, # 08 - 0f + 2,2,2,2,2,2,2,2, # 10 - 17 + 2,2,2,0,2,2,2,2, # 18 - 1f + 2,2,2,2,2,2,2,2, # 20 - 27 + 2,2,2,2,2,2,2,2, # 28 - 2f + 2,2,2,2,2,2,2,2, # 30 - 37 + 2,2,2,2,2,2,2,2, # 38 - 3f + 2,2,2,2,2,2,2,2, # 40 - 47 + 2,2,2,2,2,2,2,2, # 48 - 4f + 2,2,2,2,2,2,2,2, # 50 - 57 + 2,2,2,2,2,2,2,2, # 58 - 5f + 2,2,2,2,2,2,2,2, # 60 - 67 + 2,2,2,2,2,2,2,2, # 68 - 6f + 2,2,2,2,2,2,2,2, # 70 - 77 + 2,2,2,2,2,2,2,2, # 78 - 7f + 0,0,0,0,0,0,0,0, # 80 - 87 + 0,0,0,0,0,0,6,0, # 88 - 8f + 0,0,0,0,0,0,0,0, # 90 - 97 + 0,0,0,0,0,0,0,0, # 98 - 9f + 0,3,4,4,4,4,4,4, # a0 - a7 + 5,5,1,1,1,1,1,1, # a8 - af + 1,1,1,1,1,1,1,1, # b0 - b7 + 1,1,1,1,1,1,1,1, # b8 - bf + 1,1,3,1,3,3,3,3, # c0 - c7 + 3,3,3,3,3,3,3,3, # c8 - cf + 3,3,3,3,3,3,3,3, # d0 - d7 + 3,3,3,3,3,3,3,3, # d8 - df + 3,3,3,3,3,3,3,3, # e0 - e7 + 3,3,3,3,3,3,3,3, # e8 - ef + 3,3,3,3,3,3,3,3, # f0 - f7 + 3,3,3,3,3,3,3,0 # f8 - ff +) + +EUCTW_st = ( + eError,eError,eStart, 3, 3, 3, 4,eError,#00-07 + eError,eError,eError,eError,eError,eError,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eError,eStart,eError,#10-17 + eStart,eStart,eStart,eError,eError,eError,eError,eError,#18-1f + 5,eError,eError,eError,eStart,eError,eStart,eStart,#20-27 + eStart,eError,eStart,eStart,eStart,eStart,eStart,eStart #28-2f +) + +EUCTWCharLenTable = (0, 0, 1, 2, 2, 2, 3) + +EUCTWSMModel = {'classTable': EUCTW_cls, + 'classFactor': 7, + 'stateTable': EUCTW_st, + 'charLenTable': EUCTWCharLenTable, + 'name': 'x-euc-tw'} + +# GB2312 + +GB2312_cls = ( + 1,1,1,1,1,1,1,1, # 00 - 07 + 1,1,1,1,1,1,0,0, # 08 - 0f + 1,1,1,1,1,1,1,1, # 10 - 17 + 1,1,1,0,1,1,1,1, # 18 - 1f + 1,1,1,1,1,1,1,1, # 20 - 27 + 1,1,1,1,1,1,1,1, # 28 - 2f + 3,3,3,3,3,3,3,3, # 30 - 37 + 3,3,1,1,1,1,1,1, # 38 - 3f + 2,2,2,2,2,2,2,2, # 40 - 47 + 2,2,2,2,2,2,2,2, # 48 - 4f + 2,2,2,2,2,2,2,2, # 50 - 57 + 2,2,2,2,2,2,2,2, # 58 - 5f + 2,2,2,2,2,2,2,2, # 60 - 67 + 2,2,2,2,2,2,2,2, # 68 - 6f + 2,2,2,2,2,2,2,2, # 70 - 77 + 2,2,2,2,2,2,2,4, # 78 - 7f + 5,6,6,6,6,6,6,6, # 80 - 87 + 6,6,6,6,6,6,6,6, # 88 - 8f + 6,6,6,6,6,6,6,6, # 90 - 97 + 6,6,6,6,6,6,6,6, # 98 - 9f + 6,6,6,6,6,6,6,6, # a0 - a7 + 6,6,6,6,6,6,6,6, # a8 - af + 6,6,6,6,6,6,6,6, # b0 - b7 + 6,6,6,6,6,6,6,6, # b8 - bf + 6,6,6,6,6,6,6,6, # c0 - c7 + 6,6,6,6,6,6,6,6, # c8 - cf + 6,6,6,6,6,6,6,6, # d0 - d7 + 6,6,6,6,6,6,6,6, # d8 - df + 6,6,6,6,6,6,6,6, # e0 - e7 + 6,6,6,6,6,6,6,6, # e8 - ef + 6,6,6,6,6,6,6,6, # f0 - f7 + 6,6,6,6,6,6,6,0 # f8 - ff +) + +GB2312_st = ( + eError,eStart,eStart,eStart,eStart,eStart, 3,eError,#00-07 + eError,eError,eError,eError,eError,eError,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eError,eError,eStart,#10-17 + 4,eError,eStart,eStart,eError,eError,eError,eError,#18-1f + eError,eError, 5,eError,eError,eError,eItsMe,eError,#20-27 + eError,eError,eStart,eStart,eStart,eStart,eStart,eStart #28-2f +) + +# To be accurate, the length of class 6 can be either 2 or 4. +# But it is not necessary to discriminate between the two since +# it is used for frequency analysis only, and we are validing +# each code range there as well. So it is safe to set it to be +# 2 here. +GB2312CharLenTable = (0, 1, 1, 1, 1, 1, 2) + +GB2312SMModel = {'classTable': GB2312_cls, + 'classFactor': 7, + 'stateTable': GB2312_st, + 'charLenTable': GB2312CharLenTable, + 'name': 'GB2312'} + +# Shift_JIS + +SJIS_cls = ( + 1,1,1,1,1,1,1,1, # 00 - 07 + 1,1,1,1,1,1,0,0, # 08 - 0f + 1,1,1,1,1,1,1,1, # 10 - 17 + 1,1,1,0,1,1,1,1, # 18 - 1f + 1,1,1,1,1,1,1,1, # 20 - 27 + 1,1,1,1,1,1,1,1, # 28 - 2f + 1,1,1,1,1,1,1,1, # 30 - 37 + 1,1,1,1,1,1,1,1, # 38 - 3f + 2,2,2,2,2,2,2,2, # 40 - 47 + 2,2,2,2,2,2,2,2, # 48 - 4f + 2,2,2,2,2,2,2,2, # 50 - 57 + 2,2,2,2,2,2,2,2, # 58 - 5f + 2,2,2,2,2,2,2,2, # 60 - 67 + 2,2,2,2,2,2,2,2, # 68 - 6f + 2,2,2,2,2,2,2,2, # 70 - 77 + 2,2,2,2,2,2,2,1, # 78 - 7f + 3,3,3,3,3,3,3,3, # 80 - 87 + 3,3,3,3,3,3,3,3, # 88 - 8f + 3,3,3,3,3,3,3,3, # 90 - 97 + 3,3,3,3,3,3,3,3, # 98 - 9f + #0xa0 is illegal in sjis encoding, but some pages does + #contain such byte. We need to be more error forgiven. + 2,2,2,2,2,2,2,2, # a0 - a7 + 2,2,2,2,2,2,2,2, # a8 - af + 2,2,2,2,2,2,2,2, # b0 - b7 + 2,2,2,2,2,2,2,2, # b8 - bf + 2,2,2,2,2,2,2,2, # c0 - c7 + 2,2,2,2,2,2,2,2, # c8 - cf + 2,2,2,2,2,2,2,2, # d0 - d7 + 2,2,2,2,2,2,2,2, # d8 - df + 3,3,3,3,3,3,3,3, # e0 - e7 + 3,3,3,3,3,4,4,4, # e8 - ef + 4,4,4,4,4,4,4,4, # f0 - f7 + 4,4,4,4,4,0,0,0 # f8 - ff +) + + +SJIS_st = ( + eError,eStart,eStart, 3,eError,eError,eError,eError,#00-07 + eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe,eError,eError,eStart,eStart,eStart,eStart #10-17 +) + +SJISCharLenTable = (0, 1, 1, 2, 0, 0) + +SJISSMModel = {'classTable': SJIS_cls, + 'classFactor': 6, + 'stateTable': SJIS_st, + 'charLenTable': SJISCharLenTable, + 'name': 'Shift_JIS'} + +# UCS2-BE + +UCS2BE_cls = ( + 0,0,0,0,0,0,0,0, # 00 - 07 + 0,0,1,0,0,2,0,0, # 08 - 0f + 0,0,0,0,0,0,0,0, # 10 - 17 + 0,0,0,3,0,0,0,0, # 18 - 1f + 0,0,0,0,0,0,0,0, # 20 - 27 + 0,3,3,3,3,3,0,0, # 28 - 2f + 0,0,0,0,0,0,0,0, # 30 - 37 + 0,0,0,0,0,0,0,0, # 38 - 3f + 0,0,0,0,0,0,0,0, # 40 - 47 + 0,0,0,0,0,0,0,0, # 48 - 4f + 0,0,0,0,0,0,0,0, # 50 - 57 + 0,0,0,0,0,0,0,0, # 58 - 5f + 0,0,0,0,0,0,0,0, # 60 - 67 + 0,0,0,0,0,0,0,0, # 68 - 6f + 0,0,0,0,0,0,0,0, # 70 - 77 + 0,0,0,0,0,0,0,0, # 78 - 7f + 0,0,0,0,0,0,0,0, # 80 - 87 + 0,0,0,0,0,0,0,0, # 88 - 8f + 0,0,0,0,0,0,0,0, # 90 - 97 + 0,0,0,0,0,0,0,0, # 98 - 9f + 0,0,0,0,0,0,0,0, # a0 - a7 + 0,0,0,0,0,0,0,0, # a8 - af + 0,0,0,0,0,0,0,0, # b0 - b7 + 0,0,0,0,0,0,0,0, # b8 - bf + 0,0,0,0,0,0,0,0, # c0 - c7 + 0,0,0,0,0,0,0,0, # c8 - cf + 0,0,0,0,0,0,0,0, # d0 - d7 + 0,0,0,0,0,0,0,0, # d8 - df + 0,0,0,0,0,0,0,0, # e0 - e7 + 0,0,0,0,0,0,0,0, # e8 - ef + 0,0,0,0,0,0,0,0, # f0 - f7 + 0,0,0,0,0,0,4,5 # f8 - ff +) + +UCS2BE_st = ( + 5, 7, 7,eError, 4, 3,eError,eError,#00-07 + eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe, 6, 6, 6, 6,eError,eError,#10-17 + 6, 6, 6, 6, 6,eItsMe, 6, 6,#18-1f + 6, 6, 6, 6, 5, 7, 7,eError,#20-27 + 5, 8, 6, 6,eError, 6, 6, 6,#28-2f + 6, 6, 6, 6,eError,eError,eStart,eStart #30-37 +) + +UCS2BECharLenTable = (2, 2, 2, 0, 2, 2) + +UCS2BESMModel = {'classTable': UCS2BE_cls, + 'classFactor': 6, + 'stateTable': UCS2BE_st, + 'charLenTable': UCS2BECharLenTable, + 'name': 'UTF-16BE'} + +# UCS2-LE + +UCS2LE_cls = ( + 0,0,0,0,0,0,0,0, # 00 - 07 + 0,0,1,0,0,2,0,0, # 08 - 0f + 0,0,0,0,0,0,0,0, # 10 - 17 + 0,0,0,3,0,0,0,0, # 18 - 1f + 0,0,0,0,0,0,0,0, # 20 - 27 + 0,3,3,3,3,3,0,0, # 28 - 2f + 0,0,0,0,0,0,0,0, # 30 - 37 + 0,0,0,0,0,0,0,0, # 38 - 3f + 0,0,0,0,0,0,0,0, # 40 - 47 + 0,0,0,0,0,0,0,0, # 48 - 4f + 0,0,0,0,0,0,0,0, # 50 - 57 + 0,0,0,0,0,0,0,0, # 58 - 5f + 0,0,0,0,0,0,0,0, # 60 - 67 + 0,0,0,0,0,0,0,0, # 68 - 6f + 0,0,0,0,0,0,0,0, # 70 - 77 + 0,0,0,0,0,0,0,0, # 78 - 7f + 0,0,0,0,0,0,0,0, # 80 - 87 + 0,0,0,0,0,0,0,0, # 88 - 8f + 0,0,0,0,0,0,0,0, # 90 - 97 + 0,0,0,0,0,0,0,0, # 98 - 9f + 0,0,0,0,0,0,0,0, # a0 - a7 + 0,0,0,0,0,0,0,0, # a8 - af + 0,0,0,0,0,0,0,0, # b0 - b7 + 0,0,0,0,0,0,0,0, # b8 - bf + 0,0,0,0,0,0,0,0, # c0 - c7 + 0,0,0,0,0,0,0,0, # c8 - cf + 0,0,0,0,0,0,0,0, # d0 - d7 + 0,0,0,0,0,0,0,0, # d8 - df + 0,0,0,0,0,0,0,0, # e0 - e7 + 0,0,0,0,0,0,0,0, # e8 - ef + 0,0,0,0,0,0,0,0, # f0 - f7 + 0,0,0,0,0,0,4,5 # f8 - ff +) + +UCS2LE_st = ( + 6, 6, 7, 6, 4, 3,eError,eError,#00-07 + eError,eError,eError,eError,eItsMe,eItsMe,eItsMe,eItsMe,#08-0f + eItsMe,eItsMe, 5, 5, 5,eError,eItsMe,eError,#10-17 + 5, 5, 5,eError, 5,eError, 6, 6,#18-1f + 7, 6, 8, 8, 5, 5, 5,eError,#20-27 + 5, 5, 5,eError,eError,eError, 5, 5,#28-2f + 5, 5, 5,eError, 5,eError,eStart,eStart #30-37 +) + +UCS2LECharLenTable = (2, 2, 2, 2, 2, 2) + +UCS2LESMModel = {'classTable': UCS2LE_cls, + 'classFactor': 6, + 'stateTable': UCS2LE_st, + 'charLenTable': UCS2LECharLenTable, + 'name': 'UTF-16LE'} + +# UTF-8 + +UTF8_cls = ( + 1,1,1,1,1,1,1,1, # 00 - 07 #allow 0x00 as a legal value + 1,1,1,1,1,1,0,0, # 08 - 0f + 1,1,1,1,1,1,1,1, # 10 - 17 + 1,1,1,0,1,1,1,1, # 18 - 1f + 1,1,1,1,1,1,1,1, # 20 - 27 + 1,1,1,1,1,1,1,1, # 28 - 2f + 1,1,1,1,1,1,1,1, # 30 - 37 + 1,1,1,1,1,1,1,1, # 38 - 3f + 1,1,1,1,1,1,1,1, # 40 - 47 + 1,1,1,1,1,1,1,1, # 48 - 4f + 1,1,1,1,1,1,1,1, # 50 - 57 + 1,1,1,1,1,1,1,1, # 58 - 5f + 1,1,1,1,1,1,1,1, # 60 - 67 + 1,1,1,1,1,1,1,1, # 68 - 6f + 1,1,1,1,1,1,1,1, # 70 - 77 + 1,1,1,1,1,1,1,1, # 78 - 7f + 2,2,2,2,3,3,3,3, # 80 - 87 + 4,4,4,4,4,4,4,4, # 88 - 8f + 4,4,4,4,4,4,4,4, # 90 - 97 + 4,4,4,4,4,4,4,4, # 98 - 9f + 5,5,5,5,5,5,5,5, # a0 - a7 + 5,5,5,5,5,5,5,5, # a8 - af + 5,5,5,5,5,5,5,5, # b0 - b7 + 5,5,5,5,5,5,5,5, # b8 - bf + 0,0,6,6,6,6,6,6, # c0 - c7 + 6,6,6,6,6,6,6,6, # c8 - cf + 6,6,6,6,6,6,6,6, # d0 - d7 + 6,6,6,6,6,6,6,6, # d8 - df + 7,8,8,8,8,8,8,8, # e0 - e7 + 8,8,8,8,8,9,8,8, # e8 - ef + 10,11,11,11,11,11,11,11, # f0 - f7 + 12,13,13,13,14,15,0,0 # f8 - ff +) + +UTF8_st = ( + eError,eStart,eError,eError,eError,eError, 12, 10,#00-07 + 9, 11, 8, 7, 6, 5, 4, 3,#08-0f + eError,eError,eError,eError,eError,eError,eError,eError,#10-17 + eError,eError,eError,eError,eError,eError,eError,eError,#18-1f + eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,#20-27 + eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,eItsMe,#28-2f + eError,eError, 5, 5, 5, 5,eError,eError,#30-37 + eError,eError,eError,eError,eError,eError,eError,eError,#38-3f + eError,eError,eError, 5, 5, 5,eError,eError,#40-47 + eError,eError,eError,eError,eError,eError,eError,eError,#48-4f + eError,eError, 7, 7, 7, 7,eError,eError,#50-57 + eError,eError,eError,eError,eError,eError,eError,eError,#58-5f + eError,eError,eError,eError, 7, 7,eError,eError,#60-67 + eError,eError,eError,eError,eError,eError,eError,eError,#68-6f + eError,eError, 9, 9, 9, 9,eError,eError,#70-77 + eError,eError,eError,eError,eError,eError,eError,eError,#78-7f + eError,eError,eError,eError,eError, 9,eError,eError,#80-87 + eError,eError,eError,eError,eError,eError,eError,eError,#88-8f + eError,eError, 12, 12, 12, 12,eError,eError,#90-97 + eError,eError,eError,eError,eError,eError,eError,eError,#98-9f + eError,eError,eError,eError,eError, 12,eError,eError,#a0-a7 + eError,eError,eError,eError,eError,eError,eError,eError,#a8-af + eError,eError, 12, 12, 12,eError,eError,eError,#b0-b7 + eError,eError,eError,eError,eError,eError,eError,eError,#b8-bf + eError,eError,eStart,eStart,eStart,eStart,eError,eError,#c0-c7 + eError,eError,eError,eError,eError,eError,eError,eError #c8-cf +) + +UTF8CharLenTable = (0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6) + +UTF8SMModel = {'classTable': UTF8_cls, + 'classFactor': 16, + 'stateTable': UTF8_st, + 'charLenTable': UTF8CharLenTable, + 'name': 'UTF-8'} + +# flake8: noqa diff --git a/requests/packages/charade/sbcharsetprober.py b/requests/packages/charade/sbcharsetprober.py old mode 100755 new mode 100644 index c12982f..da26715 --- a/requests/packages/charade/sbcharsetprober.py +++ b/requests/packages/charade/sbcharsetprober.py @@ -1,124 +1,120 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from . import constants -from .charsetprober import CharSetProber -from .compat import wrap_ord - -SAMPLE_SIZE = 64 -SB_ENOUGH_REL_THRESHOLD = 1024 -POSITIVE_SHORTCUT_THRESHOLD = 0.95 -NEGATIVE_SHORTCUT_THRESHOLD = 0.05 -SYMBOL_CAT_ORDER = 250 -NUMBER_OF_SEQ_CAT = 4 -POSITIVE_CAT = NUMBER_OF_SEQ_CAT - 1 -#NEGATIVE_CAT = 0 - - -class SingleByteCharSetProber(CharSetProber): - def __init__(self, model, reversed=False, nameProber=None): - CharSetProber.__init__(self) - self._mModel = model - # TRUE if we need to reverse every pair in the model lookup - self._mReversed = reversed - # Optional auxiliary prober for name decision - self._mNameProber = nameProber - self.reset() - - def reset(self): - CharSetProber.reset(self) - self._mLastOrder = 255 # char order of last character - self._mSeqCounters = [0] * NUMBER_OF_SEQ_CAT - self._mTotalSeqs = 0 - self._mTotalChar = 0 - self._mFreqChar = 0 # characters that fall in our sampling range - - def get_charset_name(self): - if self._mNameProber: - return self._mNameProber.get_charset_name() - else: - return self._mModel['charsetName'] - - def feed(self, aBuf): - if not self._mModel['keepEnglishLetter']: - aBuf = self.filter_without_english_letters(aBuf) - aLen = len(aBuf) - if not aLen: - return self.get_state() - for c in aBuf: - try: - order = self._mModel['charToOrderMap'][wrap_ord(c)] - except IndexError: - return constants.eError - if order < SYMBOL_CAT_ORDER: - self._mTotalChar += 1 - if order < SAMPLE_SIZE: - self._mFreqChar += 1 - if self._mLastOrder < SAMPLE_SIZE: - self._mTotalSeqs += 1 - if not self._mReversed: - i = (self._mLastOrder * SAMPLE_SIZE) + order - else: # reverse the order of the letters in the lookup - i = (order * SAMPLE_SIZE) + self._mLastOrder - model = self._mModel['precedenceMatrix'][i] - self._mSeqCounters[model] += 1 - self._mLastOrder = order - - if self.get_state() == constants.eDetecting: - if self._mTotalSeqs > SB_ENOUGH_REL_THRESHOLD: - cf = self.get_confidence() - if cf > POSITIVE_SHORTCUT_THRESHOLD: - if constants._debug: - sys.stderr.write('%s confidence = %s, we have a' - ' winner\n' % - (self._mModel['charsetName'], - cf)) - self._mState = constants.eFoundIt - elif cf < NEGATIVE_SHORTCUT_THRESHOLD: - if constants._debug: - sys.stderr.write('%s confidence = %s, below negative' - ' shortcut threshhold %s\n' % - (self._mModel['charsetName'], cf, - NEGATIVE_SHORTCUT_THRESHOLD)) - self._mState = constants.eNotMe - - return self.get_state() - - def get_confidence(self): - r = 0.01 - if self._mTotalSeqs > 0: - #print(self._mSeqCounters[POSITIVE_CAT], self._mTotalSeqs, - # self._mModel['mTypicalPositiveRatio']) - r = ((1.0 * self._mSeqCounters[POSITIVE_CAT]) / self._mTotalSeqs - / self._mModel['mTypicalPositiveRatio']) - #print(r, self._mFreqChar, self._mTotalChar) - r = r * self._mFreqChar / self._mTotalChar - if r >= 1.0: - r = 0.99 - return r +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +import sys +from . import constants +from .charsetprober import CharSetProber +from .compat import wrap_ord + +SAMPLE_SIZE = 64 +SB_ENOUGH_REL_THRESHOLD = 1024 +POSITIVE_SHORTCUT_THRESHOLD = 0.95 +NEGATIVE_SHORTCUT_THRESHOLD = 0.05 +SYMBOL_CAT_ORDER = 250 +NUMBER_OF_SEQ_CAT = 4 +POSITIVE_CAT = NUMBER_OF_SEQ_CAT - 1 +#NEGATIVE_CAT = 0 + + +class SingleByteCharSetProber(CharSetProber): + def __init__(self, model, reversed=False, nameProber=None): + CharSetProber.__init__(self) + self._mModel = model + # TRUE if we need to reverse every pair in the model lookup + self._mReversed = reversed + # Optional auxiliary prober for name decision + self._mNameProber = nameProber + self.reset() + + def reset(self): + CharSetProber.reset(self) + # char order of last character + self._mLastOrder = 255 + self._mSeqCounters = [0] * NUMBER_OF_SEQ_CAT + self._mTotalSeqs = 0 + self._mTotalChar = 0 + # characters that fall in our sampling range + self._mFreqChar = 0 + + def get_charset_name(self): + if self._mNameProber: + return self._mNameProber.get_charset_name() + else: + return self._mModel['charsetName'] + + def feed(self, aBuf): + if not self._mModel['keepEnglishLetter']: + aBuf = self.filter_without_english_letters(aBuf) + aLen = len(aBuf) + if not aLen: + return self.get_state() + for c in aBuf: + order = self._mModel['charToOrderMap'][wrap_ord(c)] + if order < SYMBOL_CAT_ORDER: + self._mTotalChar += 1 + if order < SAMPLE_SIZE: + self._mFreqChar += 1 + if self._mLastOrder < SAMPLE_SIZE: + self._mTotalSeqs += 1 + if not self._mReversed: + i = (self._mLastOrder * SAMPLE_SIZE) + order + model = self._mModel['precedenceMatrix'][i] + else: # reverse the order of the letters in the lookup + i = (order * SAMPLE_SIZE) + self._mLastOrder + model = self._mModel['precedenceMatrix'][i] + self._mSeqCounters[model] += 1 + self._mLastOrder = order + + if self.get_state() == constants.eDetecting: + if self._mTotalSeqs > SB_ENOUGH_REL_THRESHOLD: + cf = self.get_confidence() + if cf > POSITIVE_SHORTCUT_THRESHOLD: + if constants._debug: + sys.stderr.write('%s confidence = %s, we have a' + 'winner\n' % + (self._mModel['charsetName'], cf)) + self._mState = constants.eFoundIt + elif cf < NEGATIVE_SHORTCUT_THRESHOLD: + if constants._debug: + sys.stderr.write('%s confidence = %s, below negative' + 'shortcut threshhold %s\n' % + (self._mModel['charsetName'], cf, + NEGATIVE_SHORTCUT_THRESHOLD)) + self._mState = constants.eNotMe + + return self.get_state() + + def get_confidence(self): + r = 0.01 + if self._mTotalSeqs > 0: + r = ((1.0 * self._mSeqCounters[POSITIVE_CAT]) / self._mTotalSeqs + / self._mModel['mTypicalPositiveRatio']) + r = r * self._mFreqChar / self._mTotalChar + if r >= 1.0: + r = 0.99 + return r diff --git a/requests/packages/charade/sbcsgroupprober.py b/requests/packages/charade/sbcsgroupprober.py old mode 100755 new mode 100644 index 1b6196c..b224814 --- a/requests/packages/charade/sbcsgroupprober.py +++ b/requests/packages/charade/sbcsgroupprober.py @@ -1,69 +1,69 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from .charsetgroupprober import CharSetGroupProber -from .sbcharsetprober import SingleByteCharSetProber -from .langcyrillicmodel import (Win1251CyrillicModel, Koi8rModel, - Latin5CyrillicModel, MacCyrillicModel, - Ibm866Model, Ibm855Model) -from .langgreekmodel import Latin7GreekModel, Win1253GreekModel -from .langbulgarianmodel import Latin5BulgarianModel, Win1251BulgarianModel -from .langhungarianmodel import Latin2HungarianModel, Win1250HungarianModel -from .langthaimodel import TIS620ThaiModel -from .langhebrewmodel import Win1255HebrewModel -from .hebrewprober import HebrewProber - - -class SBCSGroupProber(CharSetGroupProber): - def __init__(self): - CharSetGroupProber.__init__(self) - self._mProbers = [ - SingleByteCharSetProber(Win1251CyrillicModel), - SingleByteCharSetProber(Koi8rModel), - SingleByteCharSetProber(Latin5CyrillicModel), - SingleByteCharSetProber(MacCyrillicModel), - SingleByteCharSetProber(Ibm866Model), - SingleByteCharSetProber(Ibm855Model), - SingleByteCharSetProber(Latin7GreekModel), - SingleByteCharSetProber(Win1253GreekModel), - SingleByteCharSetProber(Latin5BulgarianModel), - SingleByteCharSetProber(Win1251BulgarianModel), - SingleByteCharSetProber(Latin2HungarianModel), - SingleByteCharSetProber(Win1250HungarianModel), - SingleByteCharSetProber(TIS620ThaiModel), - ] - hebrewProber = HebrewProber() - logicalHebrewProber = SingleByteCharSetProber(Win1255HebrewModel, - False, hebrewProber) - visualHebrewProber = SingleByteCharSetProber(Win1255HebrewModel, True, - hebrewProber) - hebrewProber.set_model_probers(logicalHebrewProber, visualHebrewProber) - self._mProbers.extend([hebrewProber, logicalHebrewProber, - visualHebrewProber]) - - self.reset() +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from .charsetgroupprober import CharSetGroupProber +from .sbcharsetprober import SingleByteCharSetProber +from .langcyrillicmodel import (Win1251CyrillicModel, Koi8rModel, + Latin5CyrillicModel, MacCyrillicModel, + Ibm866Model, Ibm855Model) +from .langgreekmodel import Latin7GreekModel, Win1253GreekModel +from .langbulgarianmodel import Latin5BulgarianModel, Win1251BulgarianModel +from .langhungarianmodel import Latin2HungarianModel, Win1250HungarianModel +from .langthaimodel import TIS620ThaiModel +from .langhebrewmodel import Win1255HebrewModel +from .hebrewprober import HebrewProber + + +class SBCSGroupProber(CharSetGroupProber): + def __init__(self): + CharSetGroupProber.__init__(self) + self._mProbers = [ + SingleByteCharSetProber(Win1251CyrillicModel), + SingleByteCharSetProber(Koi8rModel), + SingleByteCharSetProber(Latin5CyrillicModel), + SingleByteCharSetProber(MacCyrillicModel), + SingleByteCharSetProber(Ibm866Model), + SingleByteCharSetProber(Ibm855Model), + SingleByteCharSetProber(Latin7GreekModel), + SingleByteCharSetProber(Win1253GreekModel), + SingleByteCharSetProber(Latin5BulgarianModel), + SingleByteCharSetProber(Win1251BulgarianModel), + SingleByteCharSetProber(Latin2HungarianModel), + SingleByteCharSetProber(Win1250HungarianModel), + SingleByteCharSetProber(TIS620ThaiModel), + ] + hebrewProber = HebrewProber() + logicalHebrewProber = SingleByteCharSetProber(Win1255HebrewModel, + False, hebrewProber) + visualHebrewProber = SingleByteCharSetProber(Win1255HebrewModel, True, + hebrewProber) + hebrewProber.set_model_probers(logicalHebrewProber, visualHebrewProber) + self._mProbers.extend([hebrewProber, logicalHebrewProber, + visualHebrewProber]) + + self.reset() diff --git a/requests/packages/charade/sjisprober.py b/requests/packages/charade/sjisprober.py old mode 100755 new mode 100644 index 965f097..9bb0cdc --- a/requests/packages/charade/sjisprober.py +++ b/requests/packages/charade/sjisprober.py @@ -1,90 +1,91 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from .mbcharsetprober import MultiByteCharSetProber -from .codingstatemachine import CodingStateMachine -from .chardistribution import SJISDistributionAnalysis -from .jpcntx import SJISContextAnalysis -from .mbcssm import SJISSMModel -from . import constants - - -class SJISProber(MultiByteCharSetProber): - def __init__(self): - MultiByteCharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(SJISSMModel) - self._mDistributionAnalyzer = SJISDistributionAnalysis() - self._mContextAnalyzer = SJISContextAnalysis() - self.reset() - - def reset(self): - MultiByteCharSetProber.reset(self) - self._mContextAnalyzer.reset() - - def get_charset_name(self): - return "SHIFT_JIS" - - def feed(self, aBuf): - aLen = len(aBuf) - for i in range(0, aLen): - codingState = self._mCodingSM.next_state(aBuf[i]) - if codingState == constants.eError: - if constants._debug: - sys.stderr.write(self.get_charset_name() + ' prober hit' - 'error at byte ' + str(i) + '\n') - self._mState = constants.eNotMe - break - elif codingState == constants.eItsMe: - self._mState = constants.eFoundIt - break - elif codingState == constants.eStart: - charLen = self._mCodingSM.get_current_charlen() - if i == 0: - self._mLastChar[1] = aBuf[0] - self._mContextAnalyzer.feed(self._mLastChar[2 - charLen:], - charLen) - self._mDistributionAnalyzer.feed(self._mLastChar, charLen) - else: - self._mContextAnalyzer.feed(aBuf[i + 1 - charLen:i + 3 - - charLen], charLen) - self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], - charLen) - - self._mLastChar[0] = aBuf[aLen - 1] - - if self.get_state() == constants.eDetecting: - if (self._mContextAnalyzer.got_enough_data() and - (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): - self._mState = constants.eFoundIt - - return self.get_state() - - def get_confidence(self): - contxtCf = self._mContextAnalyzer.get_confidence() - distribCf = self._mDistributionAnalyzer.get_confidence() - return max(contxtCf, distribCf) +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +import sys +from .mbcharsetprober import MultiByteCharSetProber +from .codingstatemachine import CodingStateMachine +from .chardistribution import SJISDistributionAnalysis +from .jpcntx import SJISContextAnalysis +from .mbcssm import SJISSMModel +from . import constants + + +class SJISProber(MultiByteCharSetProber): + def __init__(self): + MultiByteCharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(SJISSMModel) + self._mDistributionAnalyzer = SJISDistributionAnalysis() + self._mContextAnalyzer = SJISContextAnalysis() + self.reset() + + def reset(self): + MultiByteCharSetProber.reset(self) + self._mContextAnalyzer.reset() + + def get_charset_name(self): + return "SHIFT_JIS" + + def feed(self, aBuf): + aLen = len(aBuf) + for i in range(0, aLen): + codingState = self._mCodingSM.next_state(aBuf[i]) + if codingState == constants.eError: + if constants._debug: + sys.stderr.write(self.get_charset_name() + + ' prober hit error at byte ' + str(i) + + '\n') + self._mState = constants.eNotMe + break + elif codingState == constants.eItsMe: + self._mState = constants.eFoundIt + break + elif codingState == constants.eStart: + charLen = self._mCodingSM.get_current_charlen() + if i == 0: + self._mLastChar[1] = aBuf[0] + self._mContextAnalyzer.feed(self._mLastChar[2 - charLen:], + charLen) + self._mDistributionAnalyzer.feed(self._mLastChar, charLen) + else: + self._mContextAnalyzer.feed(aBuf[i + 1 - charLen:i + 3 + - charLen], charLen) + self._mDistributionAnalyzer.feed(aBuf[i - 1:i + 1], + charLen) + + self._mLastChar[0] = aBuf[aLen - 1] + + if self.get_state() == constants.eDetecting: + if (self._mContextAnalyzer.got_enough_data() and + (self.get_confidence() > constants.SHORTCUT_THRESHOLD)): + self._mState = constants.eFoundIt + + return self.get_state() + + def get_confidence(self): + contxtCf = self._mContextAnalyzer.get_confidence() + distribCf = self._mDistributionAnalyzer.get_confidence() + return max(contxtCf, distribCf) diff --git a/requests/packages/charade/universaldetector.py b/requests/packages/charade/universaldetector.py old mode 100755 new mode 100644 index 51e3ed9..adaae72 --- a/requests/packages/charade/universaldetector.py +++ b/requests/packages/charade/universaldetector.py @@ -1,173 +1,171 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is Mozilla Universal charset detector code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 2001 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# Shy Shalom - original C code -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -import sys -from . import constants -from .latin1prober import Latin1Prober # windows-1252 -from .mbcsgroupprober import MBCSGroupProber # multi-byte character sets -from .sbcsgroupprober import SBCSGroupProber # single-byte character sets -from .escprober import EscCharSetProber # ISO-2122, etc. -import re -import logging - -logger = logging.getLogger(__name__) - -MINIMUM_THRESHOLD = 0.20 -ePureAscii = 0 -eEscAscii = 1 -eHighbyte = 2 - - -class UniversalDetector: - def __init__(self): - self._highBitDetector = re.compile(b'[\x80-\xFF]') - self._escDetector = re.compile(b'(\033|~{)') - self._mEscCharSetProber = None - self._mCharSetProbers = [] - self.reset() - - def reset(self): - self.result = {'encoding': None, 'confidence': 0.0} - self.done = False - self._mStart = True - self._mGotData = False - self._mInputState = ePureAscii - self._mLastChar = b'' - if self._mEscCharSetProber: - self._mEscCharSetProber.reset() - for prober in self._mCharSetProbers: - prober.reset() - - def feed(self, aBuf): - if self.done: - return - - charmap = ( - # EF BB BF UTF-8 with BOM - ('\xEF\xBB\xBF', {'encoding': "UTF-8", 'confidence': 1.0}), - # FF FE 00 00 UTF-32, little-endian BOM - ('\xFF\xFE\x00\x00', {'encoding': "UTF-32LE", 'confidence': 1.0}), - # 00 00 FE FF UTF-32, big-endian BOM - ('\x00\x00\xFE\xFF', {'encoding': "UTF-32BE", 'confidence': 1.0}), - # FE FF 00 00 UCS-4, unusual octet order BOM (3412) - ('\xFE\xFF\x00\x00', {'encoding': "X-ISO-10646-UCS-4-3412", - 'confidence': 1.0}), - # 00 00 FF FE UCS-4, unusual octet order BOM (2143) - ('\x00\x00\xFF\xFE', {'encoding': "X-ISO-10646-UCS-4-2143", - 'confidence': 1.0}), - # FF FE UTF-16, little endian BOM - ('\xFF\xFE', {'encoding': "UTF-16LE", 'confidence': 1.0}), - # FE FF UTF-16, big endian BOM - ('\xFE\xFF', {'encoding': "UTF-16BE", 'confidence': 1.0}), - ) - - aLen = len(aBuf) - if not aLen: - return - - if not self._mGotData: - # If the data starts with BOM, we know it is UTF - for chunk, result in charmap: - if aBuf[:len(chunk)] == chunk: - self.result = result - break - - self._mGotData = True - if self.result['encoding'] and (self.result['confidence'] > 0.0): - self.done = True - return - - if self._mInputState == ePureAscii: - if self._highBitDetector.search(aBuf): - self._mInputState = eHighbyte - elif ((self._mInputState == ePureAscii) and - self._escDetector.search(self._mLastChar + aBuf)): - self._mInputState = eEscAscii - - self._mLastChar = aBuf[-1:] - - if self._mInputState == eEscAscii: - if not self._mEscCharSetProber: - self._mEscCharSetProber = EscCharSetProber() - if self._mEscCharSetProber.feed(aBuf) == constants.eFoundIt: - self.result = { - 'encoding': self._mEscCharSetProber.get_charset_name(), - 'confidence': self._mEscCharSetProber.get_confidence(), - } - self.done = True - elif self._mInputState == eHighbyte: - if not self._mCharSetProbers: - self._mCharSetProbers = [MBCSGroupProber(), SBCSGroupProber(), - Latin1Prober()] - for prober in self._mCharSetProbers: - try: - if prober.feed(aBuf) == constants.eFoundIt: - self.result = {'encoding': prober.get_charset_name(), - 'confidence': prober.get_confidence()} - self.done = True - break - except (UnicodeDecodeError, UnicodeEncodeError) as e: - logger.exception(e) - - def close(self): - if self.done: - return - if not self._mGotData: - if constants._debug: - sys.stderr.write('no data received!\n') - return - self.done = True - - if self._mInputState == ePureAscii: - self.result = {'encoding': 'ascii', 'confidence': 1.0} - return self.result - - if self._mInputState == eHighbyte: - proberConfidence = None - maxProberConfidence = 0.0 - maxProber = None - for prober in self._mCharSetProbers: - if not prober: - continue - proberConfidence = prober.get_confidence() - if proberConfidence > maxProberConfidence: - maxProberConfidence = proberConfidence - maxProber = prober - if maxProber and (maxProberConfidence > MINIMUM_THRESHOLD): - self.result = {'encoding': maxProber.get_charset_name(), - 'confidence': maxProber.get_confidence()} - return self.result - - if constants._debug: - sys.stderr.write('no probers hit minimum threshhold\n') - for prober in self._mCharSetProbers[0].mProbers: - if not prober: - continue - sys.stderr.write('%s confidence = %s\n' % - (prober.get_charset_name(), - prober.get_confidence())) +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is Mozilla Universal charset detector code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# Shy Shalom - original C code +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants +import sys +from .latin1prober import Latin1Prober # windows-1252 +from .mbcsgroupprober import MBCSGroupProber # multi-byte character sets +from .sbcsgroupprober import SBCSGroupProber # single-byte character sets +from .escprober import EscCharSetProber # ISO-2122, etc. +import re + +MINIMUM_THRESHOLD = 0.20 +ePureAscii = 0 +eEscAscii = 1 +eHighbyte = 2 + + +class UniversalDetector: + def __init__(self): + self._highBitDetector = re.compile(b'[\x80-\xFF]') + self._escDetector = re.compile(b'(\033|~{)') + self._mEscCharSetProber = None + self._mCharSetProbers = [] + self.reset() + + def reset(self): + self.result = {'encoding': None, 'confidence': 0.0} + self.done = False + self._mStart = True + self._mGotData = False + self._mInputState = ePureAscii + self._mLastChar = b'' + if self._mEscCharSetProber: + self._mEscCharSetProber.reset() + for prober in self._mCharSetProbers: + prober.reset() + + def feed(self, aBuf): + if self.done: + return + + aLen = len(aBuf) + if not aLen: + return + + if not self._mGotData: + # If the data starts with BOM, we know it is UTF + if aBuf[:3] == '\xEF\xBB\xBF': + # EF BB BF UTF-8 with BOM + self.result = {'encoding': "UTF-8", 'confidence': 1.0} + elif aBuf[:4] == '\xFF\xFE\x00\x00': + # FF FE 00 00 UTF-32, little-endian BOM + self.result = {'encoding': "UTF-32LE", 'confidence': 1.0} + elif aBuf[:4] == '\x00\x00\xFE\xFF': + # 00 00 FE FF UTF-32, big-endian BOM + self.result = {'encoding': "UTF-32BE", 'confidence': 1.0} + elif aBuf[:4] == '\xFE\xFF\x00\x00': + # FE FF 00 00 UCS-4, unusual octet order BOM (3412) + self.result = { + 'encoding': "X-ISO-10646-UCS-4-3412", + 'confidence': 1.0 + } + elif aBuf[:4] == '\x00\x00\xFF\xFE': + # 00 00 FF FE UCS-4, unusual octet order BOM (2143) + self.result = { + 'encoding': "X-ISO-10646-UCS-4-2143", + 'confidence': 1.0 + } + elif aBuf[:2] == '\xFF\xFE': + # FF FE UTF-16, little endian BOM + self.result = {'encoding': "UTF-16LE", 'confidence': 1.0} + elif aBuf[:2] == '\xFE\xFF': + # FE FF UTF-16, big endian BOM + self.result = {'encoding': "UTF-16BE", 'confidence': 1.0} + + self._mGotData = True + if self.result['encoding'] and (self.result['confidence'] > 0.0): + self.done = True + return + + if self._mInputState == ePureAscii: + if self._highBitDetector.search(aBuf): + self._mInputState = eHighbyte + elif ((self._mInputState == ePureAscii) and + self._escDetector.search(self._mLastChar + aBuf)): + self._mInputState = eEscAscii + + self._mLastChar = aBuf[-1:] + + if self._mInputState == eEscAscii: + if not self._mEscCharSetProber: + self._mEscCharSetProber = EscCharSetProber() + if self._mEscCharSetProber.feed(aBuf) == constants.eFoundIt: + self.result = { + 'encoding': self._mEscCharSetProber.get_charset_name(), + 'confidence': self._mEscCharSetProber.get_confidence() + } + self.done = True + elif self._mInputState == eHighbyte: + if not self._mCharSetProbers: + self._mCharSetProbers = [MBCSGroupProber(), SBCSGroupProber(), + Latin1Prober()] + for prober in self._mCharSetProbers: + if prober.feed(aBuf) == constants.eFoundIt: + self.result = {'encoding': prober.get_charset_name(), + 'confidence': prober.get_confidence()} + self.done = True + break + + def close(self): + if self.done: + return + if not self._mGotData: + if constants._debug: + sys.stderr.write('no data received!\n') + return + self.done = True + + if self._mInputState == ePureAscii: + self.result = {'encoding': 'ascii', 'confidence': 1.0} + return self.result + + if self._mInputState == eHighbyte: + proberConfidence = None + maxProberConfidence = 0.0 + maxProber = None + for prober in self._mCharSetProbers: + if not prober: + continue + proberConfidence = prober.get_confidence() + if proberConfidence > maxProberConfidence: + maxProberConfidence = proberConfidence + maxProber = prober + if maxProber and (maxProberConfidence > MINIMUM_THRESHOLD): + self.result = {'encoding': maxProber.get_charset_name(), + 'confidence': maxProber.get_confidence()} + return self.result + + if constants._debug: + sys.stderr.write('no probers hit minimum threshhold\n') + for prober in self._mCharSetProbers[0].mProbers: + if not prober: + continue + sys.stderr.write('%s confidence = %s\n' % + (prober.get_charset_name(), + prober.get_confidence())) diff --git a/requests/packages/charade/utf8prober.py b/requests/packages/charade/utf8prober.py old mode 100755 new mode 100644 index 1c0bb5d..72c8d3d --- a/requests/packages/charade/utf8prober.py +++ b/requests/packages/charade/utf8prober.py @@ -1,76 +1,76 @@ -######################## BEGIN LICENSE BLOCK ######################## -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is -# Netscape Communications Corporation. -# Portions created by the Initial Developer are Copyright (C) 1998 -# the Initial Developer. All Rights Reserved. -# -# Contributor(s): -# Mark Pilgrim - port to Python -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA -# 02110-1301 USA -######################### END LICENSE BLOCK ######################### - -from . import constants -from .charsetprober import CharSetProber -from .codingstatemachine import CodingStateMachine -from .mbcssm import UTF8SMModel - -ONE_CHAR_PROB = 0.5 - - -class UTF8Prober(CharSetProber): - def __init__(self): - CharSetProber.__init__(self) - self._mCodingSM = CodingStateMachine(UTF8SMModel) - self.reset() - - def reset(self): - CharSetProber.reset(self) - self._mCodingSM.reset() - self._mNumOfMBChar = 0 - - def get_charset_name(self): - return "utf-8" - - def feed(self, aBuf): - for c in aBuf: - codingState = self._mCodingSM.next_state(c) - if codingState == constants.eError: - self._mState = constants.eNotMe - break - elif codingState == constants.eItsMe: - self._mState = constants.eFoundIt - break - elif codingState == constants.eStart: - if self._mCodingSM.get_current_charlen() >= 2: - self._mNumOfMBChar += 1 - - if self.get_state() == constants.eDetecting: - if self.get_confidence() > constants.SHORTCUT_THRESHOLD: - self._mState = constants.eFoundIt - - return self.get_state() - - def get_confidence(self): - unlike = 0.99 - if self._mNumOfMBChar < 6: - for i in range(0, self._mNumOfMBChar): - unlike = unlike * ONE_CHAR_PROB - return 1.0 - unlike - else: - return unlike +######################## BEGIN LICENSE BLOCK ######################## +# The Original Code is mozilla.org code. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1998 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Pilgrim - port to Python +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA +# 02110-1301 USA +######################### END LICENSE BLOCK ######################### + +from . import constants +from .charsetprober import CharSetProber +from .codingstatemachine import CodingStateMachine +from .mbcssm import UTF8SMModel + +ONE_CHAR_PROB = 0.5 + + +class UTF8Prober(CharSetProber): + def __init__(self): + CharSetProber.__init__(self) + self._mCodingSM = CodingStateMachine(UTF8SMModel) + self.reset() + + def reset(self): + CharSetProber.reset(self) + self._mCodingSM.reset() + self._mNumOfMBChar = 0 + + def get_charset_name(self): + return "utf-8" + + def feed(self, aBuf): + for c in aBuf: + codingState = self._mCodingSM.next_state(c) + if codingState == constants.eError: + self._mState = constants.eNotMe + break + elif codingState == constants.eItsMe: + self._mState = constants.eFoundIt + break + elif codingState == constants.eStart: + if self._mCodingSM.get_current_charlen() >= 2: + self._mNumOfMBChar += 1 + + if self.get_state() == constants.eDetecting: + if self.get_confidence() > constants.SHORTCUT_THRESHOLD: + self._mState = constants.eFoundIt + + return self.get_state() + + def get_confidence(self): + unlike = 0.99 + if self._mNumOfMBChar < 6: + for i in range(0, self._mNumOfMBChar): + unlike = unlike * ONE_CHAR_PROB + return 1.0 - unlike + else: + return unlike diff --git a/requests/packages/t.py b/requests/packages/t.py new file mode 100644 index 0000000..e69de29 diff --git a/t.py b/t.py new file mode 100644 index 0000000..a8c401c --- /dev/null +++ b/t.py @@ -0,0 +1,4 @@ +from requests.packages import chardet + +with open('test', 'rb') as f: + print(chardet.detect(f.read())) \ No newline at end of file diff --git a/t2.py b/t2.py new file mode 100644 index 0000000..28f6496 --- /dev/null +++ b/t2.py @@ -0,0 +1,6 @@ +import requests + +r = requests.get('http://readability.com') +r.encoding = None + +print(r.text) \ No newline at end of file diff --git a/test b/test new file mode 100644 index 0000000..1524f4f --- /dev/null +++ b/test @@ -0,0 +1,13 @@ +{ + "url": "http://httpbin.org/get", + "headers": { + "Content-Length": "", + "Connection": "keep-alive", + "Accept": "*/*", + "User-Agent": "curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8r zlib/1.2.5", + "Host": "httpbin.org", + "Content-Type": "" + }, + "args": {}, + "origin": "184.72.18.219" +} \ No newline at end of file -- 2.7.4