# R_meta.gra - AGFL grammar defining globally used affixes.
#
#  This file is a module of the Russian Parser for Information Retrieval (RuForIR) AGFL grammar,
#  version 2.1, 25.10.2002.
#  It can be processed using the AGFL parser generator to generate the RuForIR parser.
#
#  The grammar is based on the Affix Grammar for Basic Russian.
#    Original version 1997
#    Updated by I. Azarova, 2002
#
#  Copyright 1997-2002 Saint-Petersburg University 

POST :: post | non. # An affix for pronouns standing with or without preposition.

PREFTY :: neg | emph | indef. # Types of pronoun prefixes: negative, emphatic, indefinite.
SUFTY :: semidef | indef. # Types of pronoun suffexes: semi-indefinite, indefinite. 

PROTY :: QUES | INDEF | NEG. # Types of pronoun: question, indefinite, negative.
QUES :: ques.
INDEF :: indef | semidef.
NEG :: neg | emph.


ADVTYPE :: ADVERB | ATTR. # Types of adverb meanings: adverbial, attributive.
ADVERB :: time | place | cause | group.
ATTR :: char | degree | quant | modal.
PRONOUN :: non | PERSON | PROTY | DESCR. # Types of proniun words: predicate, adjunct; negative.
DESCR :: quant | demonstr | exist.

PARTTYPE :: PROTY. # Types of particles: defined in terms of pronoun types.

PREPTYPE :: source | other.

DECLTYPE :: ord | ordk | ordsh | ordsh_s | ordc | ordc_s | pal | pali | palij | pal_n | irreg | irregj | zero. # Types of noun's declension.

ADDTYPE :: ADTYPE | IRREG | zero.# Types of adjective's declension.
ADTYPE :: ord | ord_s | ordk | ordk_s | ordsh | ordsh_s | ordc | ordc_s | pal | pali.
IRREG  :: irreg | possess. 

NUMTYPE :: sa | ta | tb. # Types of numeral's declension.

GENDERM ::  GENDER | joint | masfem | PLTANT.
PLTANT ::  plmasc | plfem | plneut.

PECUL :: non | ADDITIONAL.
ADDITIONAL :: SPECIAL | MIXED.
SPECIAL :: part | rloc | nom | gen | abl.
MIXED :: PLBOTH | plabl.
PLBOTH :: plnom | plgen.


VERBTYPE :: VBTYPE | PASTYPE | irreg.
VBTYPE :: ETYP | ITYP.
ETYP :: ord| ordshe| pale| palje.
ITYP :: pali| palji | ordshi.
PASTYPE :: VOW| cons| noinf.
VOW :: vow | sut.