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			573 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			573 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
######################## BEGIN LICENSE BLOCK ########################
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# The Original Code is mozilla.org code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1998
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#   Mark Pilgrim - port to Python
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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# 02110-1301  USA
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######################### END LICENSE BLOCK #########################
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from .enums import MachineState
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# BIG5
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BIG5_CLS = (
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    1,1,1,1,1,1,1,1,  # 00 - 07    #allow 0x00 as legal value
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    1,1,1,1,1,1,0,0,  # 08 - 0f
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    1,1,1,1,1,1,1,1,  # 10 - 17
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    1,1,1,0,1,1,1,1,  # 18 - 1f
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    1,1,1,1,1,1,1,1,  # 20 - 27
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    1,1,1,1,1,1,1,1,  # 28 - 2f
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    1,1,1,1,1,1,1,1,  # 30 - 37
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    1,1,1,1,1,1,1,1,  # 38 - 3f
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    2,2,2,2,2,2,2,2,  # 40 - 47
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    2,2,2,2,2,2,2,2,  # 48 - 4f
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    2,2,2,2,2,2,2,2,  # 50 - 57
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    2,2,2,2,2,2,2,2,  # 58 - 5f
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    2,2,2,2,2,2,2,2,  # 60 - 67
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    2,2,2,2,2,2,2,2,  # 68 - 6f
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    2,2,2,2,2,2,2,2,  # 70 - 77
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    2,2,2,2,2,2,2,1,  # 78 - 7f
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    4,4,4,4,4,4,4,4,  # 80 - 87
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    4,4,4,4,4,4,4,4,  # 88 - 8f
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    4,4,4,4,4,4,4,4,  # 90 - 97
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    4,4,4,4,4,4,4,4,  # 98 - 9f
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    4,3,3,3,3,3,3,3,  # a0 - a7
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    3,3,3,3,3,3,3,3,  # a8 - af
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    3,3,3,3,3,3,3,3,  # b0 - b7
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    3,3,3,3,3,3,3,3,  # b8 - bf
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    3,3,3,3,3,3,3,3,  # c0 - c7
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    3,3,3,3,3,3,3,3,  # c8 - cf
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    3,3,3,3,3,3,3,3,  # d0 - d7
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    3,3,3,3,3,3,3,3,  # d8 - df
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    3,3,3,3,3,3,3,3,  # e0 - e7
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    3,3,3,3,3,3,3,3,  # e8 - ef
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    3,3,3,3,3,3,3,3,  # f0 - f7
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    3,3,3,3,3,3,3,0  # f8 - ff
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)
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BIG5_ST = (
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    MachineState.ERROR,MachineState.START,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
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    MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,#08-0f
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    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START#10-17
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)
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BIG5_CHAR_LEN_TABLE = (0, 1, 1, 2, 0)
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BIG5_SM_MODEL = {'class_table': BIG5_CLS,
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                 'class_factor': 5,
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                 'state_table': BIG5_ST,
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                 'char_len_table': BIG5_CHAR_LEN_TABLE,
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                 'name': 'Big5'}
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# CP949
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CP949_CLS  = (
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    1,1,1,1,1,1,1,1, 1,1,1,1,1,1,0,0,  # 00 - 0f
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    1,1,1,1,1,1,1,1, 1,1,1,0,1,1,1,1,  # 10 - 1f
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    1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,  # 20 - 2f
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    1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,  # 30 - 3f
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    1,4,4,4,4,4,4,4, 4,4,4,4,4,4,4,4,  # 40 - 4f
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    4,4,5,5,5,5,5,5, 5,5,5,1,1,1,1,1,  # 50 - 5f
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    1,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5,  # 60 - 6f
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    5,5,5,5,5,5,5,5, 5,5,5,1,1,1,1,1,  # 70 - 7f
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    0,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,  # 80 - 8f
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    6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,  # 90 - 9f
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    6,7,7,7,7,7,7,7, 7,7,7,7,7,8,8,8,  # a0 - af
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    7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,  # b0 - bf
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    7,7,7,7,7,7,9,2, 2,3,2,2,2,2,2,2,  # c0 - cf
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    2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,  # d0 - df
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    2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,  # e0 - ef
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    2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,0,  # f0 - ff
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)
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CP949_ST = (
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#cls=    0      1      2      3      4      5      6      7      8      9  # previous state =
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    MachineState.ERROR,MachineState.START,     3,MachineState.ERROR,MachineState.START,MachineState.START,     4,     5,MachineState.ERROR,     6, # MachineState.START
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    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, # MachineState.ERROR
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    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME, # MachineState.ITS_ME
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    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 3
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    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 4
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    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 5
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    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 6
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)
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CP949_CHAR_LEN_TABLE = (0, 1, 2, 0, 1, 1, 2, 2, 0, 2)
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CP949_SM_MODEL = {'class_table': CP949_CLS,
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                  'class_factor': 10,
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                  'state_table': CP949_ST,
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                  'char_len_table': CP949_CHAR_LEN_TABLE,
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                  'name': 'CP949'}
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# EUC-JP
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EUCJP_CLS = (
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    4,4,4,4,4,4,4,4,  # 00 - 07
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    4,4,4,4,4,4,5,5,  # 08 - 0f
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    4,4,4,4,4,4,4,4,  # 10 - 17
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    4,4,4,5,4,4,4,4,  # 18 - 1f
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    4,4,4,4,4,4,4,4,  # 20 - 27
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    4,4,4,4,4,4,4,4,  # 28 - 2f
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    4,4,4,4,4,4,4,4,  # 30 - 37
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    4,4,4,4,4,4,4,4,  # 38 - 3f
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    4,4,4,4,4,4,4,4,  # 40 - 47
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    4,4,4,4,4,4,4,4,  # 48 - 4f
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    4,4,4,4,4,4,4,4,  # 50 - 57
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    4,4,4,4,4,4,4,4,  # 58 - 5f
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    4,4,4,4,4,4,4,4,  # 60 - 67
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    4,4,4,4,4,4,4,4,  # 68 - 6f
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    4,4,4,4,4,4,4,4,  # 70 - 77
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    4,4,4,4,4,4,4,4,  # 78 - 7f
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    5,5,5,5,5,5,5,5,  # 80 - 87
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    5,5,5,5,5,5,1,3,  # 88 - 8f
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    5,5,5,5,5,5,5,5,  # 90 - 97
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    5,5,5,5,5,5,5,5,  # 98 - 9f
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    5,2,2,2,2,2,2,2,  # a0 - a7
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    2,2,2,2,2,2,2,2,  # a8 - af
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    2,2,2,2,2,2,2,2,  # b0 - b7
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    2,2,2,2,2,2,2,2,  # b8 - bf
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    2,2,2,2,2,2,2,2,  # c0 - c7
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    2,2,2,2,2,2,2,2,  # c8 - cf
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    2,2,2,2,2,2,2,2,  # d0 - d7
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    2,2,2,2,2,2,2,2,  # d8 - df
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    0,0,0,0,0,0,0,0,  # e0 - e7
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    0,0,0,0,0,0,0,0,  # e8 - ef
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    0,0,0,0,0,0,0,0,  # f0 - f7
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    0,0,0,0,0,0,0,5  # f8 - ff
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)
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EUCJP_ST = (
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          3,     4,     3,     5,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
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     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
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     MachineState.ITS_ME,MachineState.ITS_ME,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17
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     MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     3,MachineState.ERROR,#18-1f
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          3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START#20-27
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)
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EUCJP_CHAR_LEN_TABLE = (2, 2, 2, 3, 1, 0)
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EUCJP_SM_MODEL = {'class_table': EUCJP_CLS,
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                  'class_factor': 6,
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                  'state_table': EUCJP_ST,
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                  'char_len_table': EUCJP_CHAR_LEN_TABLE,
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                  'name': 'EUC-JP'}
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# EUC-KR
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EUCKR_CLS  = (
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    1,1,1,1,1,1,1,1,  # 00 - 07
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    1,1,1,1,1,1,0,0,  # 08 - 0f
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    1,1,1,1,1,1,1,1,  # 10 - 17
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    1,1,1,0,1,1,1,1,  # 18 - 1f
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    1,1,1,1,1,1,1,1,  # 20 - 27
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    1,1,1,1,1,1,1,1,  # 28 - 2f
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    1,1,1,1,1,1,1,1,  # 30 - 37
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    1,1,1,1,1,1,1,1,  # 38 - 3f
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    1,1,1,1,1,1,1,1,  # 40 - 47
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    1,1,1,1,1,1,1,1,  # 48 - 4f
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    1,1,1,1,1,1,1,1,  # 50 - 57
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    1,1,1,1,1,1,1,1,  # 58 - 5f
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    1,1,1,1,1,1,1,1,  # 60 - 67
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    1,1,1,1,1,1,1,1,  # 68 - 6f
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    1,1,1,1,1,1,1,1,  # 70 - 77
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    1,1,1,1,1,1,1,1,  # 78 - 7f
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    0,0,0,0,0,0,0,0,  # 80 - 87
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    0,0,0,0,0,0,0,0,  # 88 - 8f
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    0,0,0,0,0,0,0,0,  # 90 - 97
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    0,0,0,0,0,0,0,0,  # 98 - 9f
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    0,2,2,2,2,2,2,2,  # a0 - a7
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    2,2,2,2,2,3,3,3,  # a8 - af
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    2,2,2,2,2,2,2,2,  # b0 - b7
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    2,2,2,2,2,2,2,2,  # b8 - bf
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    2,2,2,2,2,2,2,2,  # c0 - c7
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    2,3,2,2,2,2,2,2,  # c8 - cf
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    2,2,2,2,2,2,2,2,  # d0 - d7
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    2,2,2,2,2,2,2,2,  # d8 - df
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    2,2,2,2,2,2,2,2,  # e0 - e7
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    2,2,2,2,2,2,2,2,  # e8 - ef
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    2,2,2,2,2,2,2,2,  # f0 - f7
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    2,2,2,2,2,2,2,0   # f8 - ff
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)
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EUCKR_ST = (
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    MachineState.ERROR,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
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    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #08-0f
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)
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EUCKR_CHAR_LEN_TABLE = (0, 1, 2, 0)
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EUCKR_SM_MODEL = {'class_table': EUCKR_CLS,
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                'class_factor': 4,
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                'state_table': EUCKR_ST,
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                'char_len_table': EUCKR_CHAR_LEN_TABLE,
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                'name': 'EUC-KR'}
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# EUC-TW
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EUCTW_CLS = (
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    2,2,2,2,2,2,2,2,  # 00 - 07
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    2,2,2,2,2,2,0,0,  # 08 - 0f
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    2,2,2,2,2,2,2,2,  # 10 - 17
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    2,2,2,0,2,2,2,2,  # 18 - 1f
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    2,2,2,2,2,2,2,2,  # 20 - 27
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    2,2,2,2,2,2,2,2,  # 28 - 2f
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    2,2,2,2,2,2,2,2,  # 30 - 37
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    2,2,2,2,2,2,2,2,  # 38 - 3f
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    2,2,2,2,2,2,2,2,  # 40 - 47
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    2,2,2,2,2,2,2,2,  # 48 - 4f
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						|
    2,2,2,2,2,2,2,2,  # 50 - 57
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						|
    2,2,2,2,2,2,2,2,  # 58 - 5f
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    2,2,2,2,2,2,2,2,  # 60 - 67
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    2,2,2,2,2,2,2,2,  # 68 - 6f
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    2,2,2,2,2,2,2,2,  # 70 - 77
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						|
    2,2,2,2,2,2,2,2,  # 78 - 7f
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						|
    0,0,0,0,0,0,0,0,  # 80 - 87
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						|
    0,0,0,0,0,0,6,0,  # 88 - 8f
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						|
    0,0,0,0,0,0,0,0,  # 90 - 97
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    0,0,0,0,0,0,0,0,  # 98 - 9f
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						|
    0,3,4,4,4,4,4,4,  # a0 - a7
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						|
    5,5,1,1,1,1,1,1,  # a8 - af
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						|
    1,1,1,1,1,1,1,1,  # b0 - b7
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						|
    1,1,1,1,1,1,1,1,  # b8 - bf
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    1,1,3,1,3,3,3,3,  # c0 - c7
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						|
    3,3,3,3,3,3,3,3,  # c8 - cf
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						|
    3,3,3,3,3,3,3,3,  # d0 - d7
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						|
    3,3,3,3,3,3,3,3,  # d8 - df
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    3,3,3,3,3,3,3,3,  # e0 - e7
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    3,3,3,3,3,3,3,3,  # e8 - ef
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    3,3,3,3,3,3,3,3,  # f0 - f7
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    3,3,3,3,3,3,3,0   # f8 - ff
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)
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EUCTW_ST = (
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    MachineState.ERROR,MachineState.ERROR,MachineState.START,     3,     3,     3,     4,MachineState.ERROR,#00-07
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    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
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    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.START,MachineState.ERROR,#10-17
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    MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
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         5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,#20-27
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    MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f
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)
 | 
						|
 | 
						|
EUCTW_CHAR_LEN_TABLE = (0, 0, 1, 2, 2, 2, 3)
 | 
						|
 | 
						|
EUCTW_SM_MODEL = {'class_table': EUCTW_CLS,
 | 
						|
                'class_factor': 7,
 | 
						|
                'state_table': EUCTW_ST,
 | 
						|
                'char_len_table': EUCTW_CHAR_LEN_TABLE,
 | 
						|
                '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 = (
 | 
						|
    MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,     3,MachineState.ERROR,#00-07
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
 | 
						|
    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,#10-17
 | 
						|
         4,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,     5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#20-27
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #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 validating
 | 
						|
# each code range there as well. So it is safe to set it to be
 | 
						|
# 2 here.
 | 
						|
GB2312_CHAR_LEN_TABLE = (0, 1, 1, 1, 1, 1, 2)
 | 
						|
 | 
						|
GB2312_SM_MODEL = {'class_table': GB2312_CLS,
 | 
						|
                   'class_factor': 7,
 | 
						|
                   'state_table': GB2312_ST,
 | 
						|
                   'char_len_table': GB2312_CHAR_LEN_TABLE,
 | 
						|
                   '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
 | 
						|
    3,3,3,3,3,2,2,3,  # 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
 | 
						|
    3,3,3,3,3,3,3,3,  # f0 - f7
 | 
						|
    3,3,3,3,3,0,0,0)  # f8 - ff
 | 
						|
 | 
						|
 | 
						|
SJIS_ST = (
 | 
						|
    MachineState.ERROR,MachineState.START,MachineState.START,     3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
 | 
						|
    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START #10-17
 | 
						|
)
 | 
						|
 | 
						|
SJIS_CHAR_LEN_TABLE = (0, 1, 1, 2, 0, 0)
 | 
						|
 | 
						|
SJIS_SM_MODEL = {'class_table': SJIS_CLS,
 | 
						|
               'class_factor': 6,
 | 
						|
               'state_table': SJIS_ST,
 | 
						|
               'char_len_table': SJIS_CHAR_LEN_TABLE,
 | 
						|
               '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,MachineState.ERROR,     4,     3,MachineState.ERROR,MachineState.ERROR,#00-07
 | 
						|
     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
 | 
						|
     MachineState.ITS_ME,MachineState.ITS_ME,     6,     6,     6,     6,MachineState.ERROR,MachineState.ERROR,#10-17
 | 
						|
          6,     6,     6,     6,     6,MachineState.ITS_ME,     6,     6,#18-1f
 | 
						|
          6,     6,     6,     6,     5,     7,     7,MachineState.ERROR,#20-27
 | 
						|
          5,     8,     6,     6,MachineState.ERROR,     6,     6,     6,#28-2f
 | 
						|
          6,     6,     6,     6,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #30-37
 | 
						|
)
 | 
						|
 | 
						|
UCS2BE_CHAR_LEN_TABLE = (2, 2, 2, 0, 2, 2)
 | 
						|
 | 
						|
UCS2BE_SM_MODEL = {'class_table': UCS2BE_CLS,
 | 
						|
                   'class_factor': 6,
 | 
						|
                   'state_table': UCS2BE_ST,
 | 
						|
                   'char_len_table': UCS2BE_CHAR_LEN_TABLE,
 | 
						|
                   '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,MachineState.ERROR,MachineState.ERROR,#00-07
 | 
						|
     MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f
 | 
						|
     MachineState.ITS_ME,MachineState.ITS_ME,     5,     5,     5,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#10-17
 | 
						|
          5,     5,     5,MachineState.ERROR,     5,MachineState.ERROR,     6,     6,#18-1f
 | 
						|
          7,     6,     8,     8,     5,     5,     5,MachineState.ERROR,#20-27
 | 
						|
          5,     5,     5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     5,     5,#28-2f
 | 
						|
          5,     5,     5,MachineState.ERROR,     5,MachineState.ERROR,MachineState.START,MachineState.START #30-37
 | 
						|
)
 | 
						|
 | 
						|
UCS2LE_CHAR_LEN_TABLE = (2, 2, 2, 2, 2, 2)
 | 
						|
 | 
						|
UCS2LE_SM_MODEL = {'class_table': UCS2LE_CLS,
 | 
						|
                 'class_factor': 6,
 | 
						|
                 'state_table': UCS2LE_ST,
 | 
						|
                 'char_len_table': UCS2LE_CHAR_LEN_TABLE,
 | 
						|
                 '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 = (
 | 
						|
    MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     12,   10,#00-07
 | 
						|
         9,     11,     8,     7,     6,     5,     4,    3,#08-0f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
 | 
						|
    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#20-27
 | 
						|
    MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#28-2f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,     5,     5,     5,     5,MachineState.ERROR,MachineState.ERROR,#30-37
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#38-3f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     5,     5,     5,MachineState.ERROR,MachineState.ERROR,#40-47
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#48-4f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,     7,     7,     7,     7,MachineState.ERROR,MachineState.ERROR,#50-57
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#58-5f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     7,     7,MachineState.ERROR,MachineState.ERROR,#60-67
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#68-6f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,     9,     9,     9,     9,MachineState.ERROR,MachineState.ERROR,#70-77
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#78-7f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,     9,MachineState.ERROR,MachineState.ERROR,#80-87
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#88-8f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,    12,    12,    12,    12,MachineState.ERROR,MachineState.ERROR,#90-97
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#98-9f
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,    12,MachineState.ERROR,MachineState.ERROR,#a0-a7
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#a8-af
 | 
						|
    MachineState.ERROR,MachineState.ERROR,    12,    12,    12,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b0-b7
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b8-bf
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,#c0-c7
 | 
						|
    MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR #c8-cf
 | 
						|
)
 | 
						|
 | 
						|
UTF8_CHAR_LEN_TABLE = (0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6)
 | 
						|
 | 
						|
UTF8_SM_MODEL = {'class_table': UTF8_CLS,
 | 
						|
                 'class_factor': 16,
 | 
						|
                 'state_table': UTF8_ST,
 | 
						|
                 'char_len_table': UTF8_CHAR_LEN_TABLE,
 | 
						|
                 'name': 'UTF-8'}
 |