From 04387deeab820e75c6d37d2ddd5b514cb7bcfd9e Mon Sep 17 00:00:00 2001 From: Pavel Aharoni Date: Sun, 11 Jun 2017 14:33:57 +0300 Subject: [SDC-32] separate Tosca Parser from DC Change-Id: I7e7f31ff2bd92fec22031f75b7051d129a21d01b Signed-off-by: Pavel Aharoni --- .../requests/packages/charade/universaldetector.py | 168 --------------------- 1 file changed, 168 deletions(-) delete mode 100644 jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/charade/universaldetector.py (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/charade/universaldetector.py') diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/charade/universaldetector.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/charade/universaldetector.py deleted file mode 100644 index 7ccea84..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/charade/universaldetector.py +++ /dev/null @@ -1,168 +0,0 @@ -######################## 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 -import codecs -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] == codecs.BOM: - # EF BB BF UTF-8 with BOM - self.result = {'encoding': "UTF-8", 'confidence': 1.0} - elif aBuf[:4] in (codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE): - # FF FE 00 00 UTF-32, little-endian BOM - # 00 00 FE FF UTF-32, big-endian BOM - self.result = {'encoding': "UTF-32", 'confidence': 1.0} - elif aBuf[:4] == b'\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] == b'\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] == codecs.BOM_LE or aBuf[:2] == codecs.BOM_BE: - # FF FE UTF-16, little endian BOM - # FE FF UTF-16, big endian BOM - self.result = {'encoding': "UTF-16", '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())) -- cgit 1.2.3-korg