573 lines
25 KiB
Python
573 lines
25 KiB
Python
|
######################## 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 .enums import MachineState
|
||
|
|
|
||
|
|
# 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 = (
|
||
|
|
MachineState.ERROR,MachineState.START,MachineState.START, 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,#08-0f
|
||
|
|
MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START#10-17
|
||
|
|
)
|
||
|
|
|
||
|
|
BIG5_CHAR_LEN_TABLE = (0, 1, 1, 2, 0)
|
||
|
|
|
||
|
|
BIG5_SM_MODEL = {'class_table': BIG5_CLS,
|
||
|
|
'class_factor': 5,
|
||
|
|
'state_table': BIG5_ST,
|
||
|
|
'char_len_table': BIG5_CHAR_LEN_TABLE,
|
||
|
|
'name': 'Big5'}
|
||
|
|
|
||
|
|
# CP949
|
||
|
|
|
||
|
|
CP949_CLS = (
|
||
|
|
1,1,1,1,1,1,1,1, 1,1,1,1,1,1,0,0, # 00 - 0f
|
||
|
|
1,1,1,1,1,1,1,1, 1,1,1,0,1,1,1,1, # 10 - 1f
|
||
|
|
1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1, # 20 - 2f
|
||
|
|
1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1, # 30 - 3f
|
||
|
|
1,4,4,4,4,4,4,4, 4,4,4,4,4,4,4,4, # 40 - 4f
|
||
|
|
4,4,5,5,5,5,5,5, 5,5,5,1,1,1,1,1, # 50 - 5f
|
||
|
|
1,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5, # 60 - 6f
|
||
|
|
5,5,5,5,5,5,5,5, 5,5,5,1,1,1,1,1, # 70 - 7f
|
||
|
|
0,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6, # 80 - 8f
|
||
|
|
6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6, # 90 - 9f
|
||
|
|
6,7,7,7,7,7,7,7, 7,7,7,7,7,8,8,8, # a0 - af
|
||
|
|
7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7, # b0 - bf
|
||
|
|
7,7,7,7,7,7,9,2, 2,3,2,2,2,2,2,2, # c0 - cf
|
||
|
|
2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2, # d0 - df
|
||
|
|
2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2, # e0 - ef
|
||
|
|
2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,0, # f0 - ff
|
||
|
|
)
|
||
|
|
|
||
|
|
CP949_ST = (
|
||
|
|
#cls= 0 1 2 3 4 5 6 7 8 9 # previous state =
|
||
|
|
MachineState.ERROR,MachineState.START, 3,MachineState.ERROR,MachineState.START,MachineState.START, 4, 5,MachineState.ERROR, 6, # MachineState.START
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, # MachineState.ERROR
|
||
|
|
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
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 3
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 4
|
||
|
|
MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 5
|
||
|
|
MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 6
|
||
|
|
)
|
||
|
|
|
||
|
|
CP949_CHAR_LEN_TABLE = (0, 1, 2, 0, 1, 1, 2, 2, 0, 2)
|
||
|
|
|
||
|
|
CP949_SM_MODEL = {'class_table': CP949_CLS,
|
||
|
|
'class_factor': 10,
|
||
|
|
'state_table': CP949_ST,
|
||
|
|
'char_len_table': CP949_CHAR_LEN_TABLE,
|
||
|
|
'name': 'CP949'}
|
||
|
|
|
||
|
|
# 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,MachineState.START,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.START,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 3,MachineState.ERROR,#18-1f
|
||
|
|
3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START#20-27
|
||
|
|
)
|
||
|
|
|
||
|
|
EUCJP_CHAR_LEN_TABLE = (2, 2, 2, 3, 1, 0)
|
||
|
|
|
||
|
|
EUCJP_SM_MODEL = {'class_table': EUCJP_CLS,
|
||
|
|
'class_factor': 6,
|
||
|
|
'state_table': EUCJP_ST,
|
||
|
|
'char_len_table': EUCJP_CHAR_LEN_TABLE,
|
||
|
|
'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 = (
|
||
|
|
MachineState.ERROR,MachineState.START, 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07
|
||
|
|
MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #08-0f
|
||
|
|
)
|
||
|
|
|
||
|
|
EUCKR_CHAR_LEN_TABLE = (0, 1, 2, 0)
|
||
|
|
|
||
|
|
EUCKR_SM_MODEL = {'class_table': EUCKR_CLS,
|
||
|
|
'class_factor': 4,
|
||
|
|
'state_table': EUCKR_ST,
|
||
|
|
'char_len_table': EUCKR_CHAR_LEN_TABLE,
|
||
|
|
'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 = (
|
||
|
|
MachineState.ERROR,MachineState.ERROR,MachineState.START, 3, 3, 3, 4,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.START,MachineState.ERROR,#10-17
|
||
|
|
MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f
|
||
|
|
5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,#20-27
|
||
|
|
MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f
|
||
|
|
)
|
||
|
|
|
||
|
|
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'}
|