! Divvun & Giellatekno - open source grammars for Sámi and other languages
! Copyright © 2000-2010 The University of Tromsø & the Norwegian Sámi Parliament
! http://giellatekno.uit.no & http://divvun.no
!
! This program is free software. You can redistribute and/or modify
! this file under the terms of the GNU General Public License as published by
! the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version. The GNU General Public License
! is found at http://www.gnu.org/licenses/gpl.html. It is
! also available in the file $GTHOME/LICENSE.txt.
!
! Other licensing options are available upon request, please contact
! giellatekno@hum.uit.no or feedback@divvun.no

# This filter removes all strings containing derivational tags
# as defined below.
# Further, we check that we don't have double passives.
# See smX-lex.txt for more documentation.
#
# The filter should be applied on top of the nonrec transducer.

! Block illegal derivations:
"@D.Der1.TRUE@" "@D.Der2.TRUE@" "@D.Der3.TRUE@" "@D.Der4.TRUE@" "@D.Der5.TRUE@" "@P.Der1.TRUE@" <- %+Der1 ,
                "@D.Der2.TRUE@" "@D.Der3.TRUE@" "@D.Der4.TRUE@" "@D.Der5.TRUE@" "@P.Der2.TRUE@" <- %+Der2 ,
                                "@D.Der3.TRUE@" "@D.Der4.TRUE@" "@D.Der5.TRUE@" "@P.Der3.TRUE@" <- %+Der3 ,
                                                "@D.Der4.TRUE@" "@D.Der5.TRUE@" "@P.Der4.TRUE@" <- %+Der4 ,
                                                                "@D.Der5.TRUE@" "@P.Der5.TRUE@" <- %+Der5 ,

! Block double passives:
"@D.Der_PassS.TRUE@" "@D.Der_PassL.TRUE@" "@P.Der_PassS.TRUE@" <- %+Der/PassS ,
"@D.Der_PassS.TRUE@" "@D.Der_PassL.TRUE@" "@P.Der_PassL.TRUE@" <- %+Der/PassL ,

! Reset everything when passing a word boundary:
"@C.Der1@" "@C.Der2@" "@C.Der3@" "@C.Der4@" "@C.Der5@" "@C.Der_PassS@" "@C.Der_PassL@" %# <- %# ;