Mercurial Repositories > eric / file comparison
comparison: ThirdParty/CharDet/chardet/charsetprober.py
ThirdParty/CharDet/chardet/charsetprober.py
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| 1 ######################## BEGIN LICENSE BLOCK ######################## | |
| 2 # The Original Code is Mozilla Universal charset detector code. | |
| 3 # | |
| 4 # The Initial Developer of the Original Code is | |
| 5 # Netscape Communications Corporation. | |
| 6 # Portions created by the Initial Developer are Copyright (C) 2001 | |
| 7 # the Initial Developer. All Rights Reserved. | |
| 8 # | |
| 9 # Contributor(s): | |
| 10 # Mark Pilgrim - port to Python | |
| 11 # Shy Shalom - original C code | |
| 12 # | |
| 13 # This library is free software; you can redistribute it and/or | |
| 14 # modify it under the terms of the GNU Lesser General Public | |
| 15 # License as published by the Free Software Foundation; either | |
| 16 # version 2.1 of the License, or (at your option) any later version. | |
| 17 # | |
| 18 # This library is distributed in the hope that it will be useful, | |
| 19 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 21 # Lesser General Public License for more details. | |
| 22 # | |
| 23 # You should have received a copy of the GNU Lesser General Public | |
| 24 # License along with this library; if not, write to the Free Software | |
| 25 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 26 # 02110-1301 USA | |
| 27 ######################### END LICENSE BLOCK ######################### | |
| 28 | |
| 29 import constants, re | |
| 30 | |
| 31 class CharSetProber: | |
| 32 def __init__(self): | |
| 33 pass | |
| 34 | |
| 35 def reset(self): | |
| 36 self._mState = constants.eDetecting | |
| 37 | |
| 38 def get_charset_name(self): | |
| 39 return None | |
| 40 | |
| 41 def feed(self, aBuf): | |
| 42 pass | |
| 43 | |
| 44 def get_state(self): | |
| 45 return self._mState | |
| 46 | |
| 47 def get_confidence(self): | |
| 48 return 0.0 | |
| 49 | |
| 50 def filter_high_bit_only(self, aBuf): | |
| 51 aBuf = re.sub(r'([\x00-\x7F])+', ' ', aBuf) | |
| 52 return aBuf | |
| 53 | |
| 54 def filter_without_english_letters(self, aBuf): | |
| 55 aBuf = re.sub(r'([A-Za-z])+', ' ', aBuf) | |
| 56 return aBuf | |
| 57 | |
| 58 def filter_with_english_letters(self, aBuf): | |
| 59 # TODO | |
| 60 return aBuf |
