diff options
Diffstat (limited to 'requests-0.14.0/build/lib.linux-x86_64-2.6/requests/packages/chardet/codingstatemachine.py')
-rw-r--r-- | requests-0.14.0/build/lib.linux-x86_64-2.6/requests/packages/chardet/codingstatemachine.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/requests-0.14.0/build/lib.linux-x86_64-2.6/requests/packages/chardet/codingstatemachine.py b/requests-0.14.0/build/lib.linux-x86_64-2.6/requests/packages/chardet/codingstatemachine.py new file mode 100644 index 0000000..452d3b0 --- /dev/null +++ b/requests-0.14.0/build/lib.linux-x86_64-2.6/requests/packages/chardet/codingstatemachine.py @@ -0,0 +1,56 @@ +######################## 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 + +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 + byteCls = self._mModel['classTable'][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 + self._mCurrentState = self._mModel['stateTable'][self._mCurrentState * self._mModel['classFactor'] + byteCls] + self._mCurrentBytePos += 1 + return self._mCurrentState + + def get_current_charlen(self): + return self._mCurrentCharLen + + def get_coding_state_machine(self): + return self._mModel['name'] |