# Generated from lithuanian.sbl by Snowball 3.1.1 - https://snowballstem.org/ from .basestemmer import BaseStemmer from .among import Among class LithuanianStemmer(BaseStemmer): ''' This class implements the stemming algorithm defined by a snowball script. Generated from lithuanian.sbl by Snowball 3.1.1 - https://snowballstem.org/ ''' g_v = {"a", "e", "i", "o", "u", "y", "ą", "ė", "ę", "į", "ū", "ų"} I_p1 = 0 def __r_step1(self): if self.cursor < self.I_p1: return False v_2 = self.limit_backward self.limit_backward = self.I_p1 self.ket = self.cursor if self.find_among_b(LithuanianStemmer.a_0) == 0: self.limit_backward = v_2 return False self.bra = self.cursor self.limit_backward = v_2 self.slice_del() return True def __r_step2(self): while True: v_1 = self.limit - self.cursor try: if self.cursor < self.I_p1: raise lab0() v_3 = self.limit_backward self.limit_backward = self.I_p1 self.ket = self.cursor if self.find_among_b(LithuanianStemmer.a_1) == 0: self.limit_backward = v_3 raise lab0() self.bra = self.cursor self.limit_backward = v_3 self.slice_del() continue except lab0: pass self.cursor = self.limit - v_1 break return True def __r_fix_conflicts(self): self.ket = self.cursor among_var = self.find_among_b(LithuanianStemmer.a_2) if among_var == 0: return False self.bra = self.cursor self.slice_from(LithuanianStemmer.as_2[among_var - 1]) return True def __r_fix_chdz(self): self.ket = self.cursor among_var = self.find_among_b(LithuanianStemmer.a_3) if among_var == 0: return False self.bra = self.cursor self.slice_from(LithuanianStemmer.as_3[among_var - 1]) return True def __r_fix_gd(self): self.ket = self.cursor if not self.eq_s_b("gd"): return False self.bra = self.cursor self.slice_from("g") return True def _stem(self): self.I_p1 = self.limit v_1 = self.cursor try: v_2 = self.cursor try: if self.cursor == self.limit or self.current[self.cursor] != "a": self.cursor = v_2 raise lab1() self.cursor += 1 if len(self.current) <= 6: self.cursor = v_2 raise lab1() except lab1: pass if not self.go_out_grouping(LithuanianStemmer.g_v): raise lab0() self.cursor += 1 if not self.go_in_grouping(LithuanianStemmer.g_v): raise lab0() self.cursor += 1 self.I_p1 = self.cursor except lab0: pass self.cursor = v_1 self.limit_backward = self.cursor self.cursor = self.limit v_3 = self.limit - self.cursor self.__r_fix_conflicts() self.cursor = self.limit - v_3 v_4 = self.limit - self.cursor self.__r_step1() self.cursor = self.limit - v_4 v_5 = self.limit - self.cursor self.__r_fix_chdz() self.cursor = self.limit - v_5 v_6 = self.limit - self.cursor self.__r_step2() self.cursor = self.limit - v_6 v_7 = self.limit - self.cursor self.__r_fix_chdz() self.cursor = self.limit - v_7 v_8 = self.limit - self.cursor self.__r_fix_gd() self.cursor = self.limit - v_8 self.ket = self.cursor if self.cursor <= self.limit_backward or self.current[self.cursor - 1] != "'": return False self.cursor -= 1 self.bra = self.cursor self.slice_del() self.cursor = self.limit_backward return True a_0 = [ Among("a", -1, -1), Among("ia", 0, -1), Among("osna", 0, -1), Among("iosna", 2, -1), Among("uosna", 2, -1), Among("iuosna", 4, -1), Among("ysna", 0, -1), Among("ėsna", 0, -1), Among("e", -1, -1), Among("ie", 8, -1), Among("enie", 9, -1), Among("oje", 8, -1), Among("ioje", 11, -1), Among("uje", 8, -1), Among("iuje", 13, -1), Among("yje", 8, -1), Among("enyje", 15, -1), Among("ėje", 8, -1), Among("ame", 8, -1), Among("iame", 18, -1), Among("sime", 8, -1), Among("ome", 8, -1), Among("ėme", 8, -1), Among("tumėme", 22, -1), Among("ose", 8, -1), Among("iose", 24, -1), Among("uose", 24, -1), Among("iuose", 26, -1), Among("yse", 8, -1), Among("enyse", 28, -1), Among("ėse", 8, -1), Among("ate", 8, -1), Among("iate", 31, -1), Among("ite", 8, -1), Among("kite", 33, -1), Among("site", 33, -1), Among("ote", 8, -1), Among("tute", 8, -1), Among("ėte", 8, -1), Among("tumėte", 38, -1), Among("i", -1, -1), Among("ai", 40, -1), Among("iai", 41, -1), Among("ei", 40, -1), Among("tumei", 43, -1), Among("ki", 40, -1), Among("imi", 40, -1), Among("umi", 40, -1), Among("iumi", 47, -1), Among("si", 40, -1), Among("asi", 49, -1), Among("iasi", 50, -1), Among("esi", 49, -1), Among("iesi", 52, -1), Among("siesi", 53, -1), Among("isi", 49, -1), Among("aisi", 55, -1), Among("eisi", 55, -1), Among("tumeisi", 57, -1), Among("uisi", 55, -1), Among("osi", 49, -1), Among("ėjosi", 60, -1), Among("uosi", 60, -1), Among("iuosi", 62, -1), Among("siuosi", 63, -1), Among("usi", 49, -1), Among("ausi", 65, -1), Among("čiausi", 66, -1), Among("ąsi", 49, -1), Among("ėsi", 49, -1), Among("ųsi", 49, -1), Among("tųsi", 70, -1), Among("ti", 40, -1), Among("enti", 72, -1), Among("inti", 72, -1), Among("oti", 72, -1), Among("ioti", 75, -1), Among("uoti", 75, -1), Among("iuoti", 77, -1), Among("auti", 72, -1), Among("iauti", 79, -1), Among("yti", 72, -1), Among("ėti", 72, -1), Among("telėti", 82, -1), Among("inėti", 82, -1), Among("terėti", 82, -1), Among("ui", 40, -1), Among("iui", 86, -1), Among("eniui", 87, -1), Among("oj", -1, -1), Among("ėj", -1, -1), Among("k", -1, -1), Among("am", -1, -1), Among("iam", 92, -1), Among("iem", -1, -1), Among("im", -1, -1), Among("sim", 95, -1), Among("om", -1, -1), Among("tum", -1, -1), Among("ėm", -1, -1), Among("tumėm", 99, -1), Among("an", -1, -1), Among("on", -1, -1), Among("ion", 102, -1), Among("un", -1, -1), Among("iun", 104, -1), Among("ėn", -1, -1), Among("o", -1, -1), Among("io", 107, -1), Among("enio", 108, -1), Among("ėjo", 107, -1), Among("uo", 107, -1), Among("s", -1, -1), Among("as", 112, -1), Among("ias", 113, -1), Among("es", 112, -1), Among("ies", 115, -1), Among("is", 112, -1), Among("ais", 117, -1), Among("iais", 118, -1), Among("tumeis", 117, -1), Among("imis", 117, -1), Among("enimis", 121, -1), Among("omis", 117, -1), Among("iomis", 123, -1), Among("umis", 117, -1), Among("ėmis", 117, -1), Among("enis", 117, -1), Among("asis", 117, -1), Among("ysis", 117, -1), Among("ams", 112, -1), Among("iams", 130, -1), Among("iems", 112, -1), Among("ims", 112, -1), Among("enims", 133, -1), Among("oms", 112, -1), Among("ioms", 135, -1), Among("ums", 112, -1), Among("ėms", 112, -1), Among("ens", 112, -1), Among("os", 112, -1), Among("ios", 140, -1), Among("uos", 140, -1), Among("iuos", 142, -1), Among("us", 112, -1), Among("aus", 144, -1), Among("iaus", 145, -1), Among("ius", 144, -1), Among("ys", 112, -1), Among("enys", 148, -1), Among("ąs", 112, -1), Among("iąs", 150, -1), Among("ės", 112, -1), Among("amės", 152, -1), Among("iamės", 153, -1), Among("imės", 152, -1), Among("kimės", 155, -1), Among("simės", 155, -1), Among("omės", 152, -1), Among("ėmės", 152, -1), Among("tumėmės", 159, -1), Among("atės", 152, -1), Among("iatės", 161, -1), Among("sitės", 152, -1), Among("otės", 152, -1), Among("ėtės", 152, -1), Among("tumėtės", 165, -1), Among("įs", 112, -1), Among("ūs", 112, -1), Among("tųs", 112, -1), Among("at", -1, -1), Among("iat", 170, -1), Among("it", -1, -1), Among("sit", 172, -1), Among("ot", -1, -1), Among("ėt", -1, -1), Among("tumėt", 175, -1), Among("u", -1, -1), Among("au", 177, -1), Among("iau", 178, -1), Among("čiau", 179, -1), Among("iu", 177, -1), Among("eniu", 181, -1), Among("siu", 181, -1), Among("y", -1, -1), Among("ą", -1, -1), Among("ią", 185, -1), Among("ė", -1, -1), Among("ę", -1, -1), Among("į", -1, -1), Among("enį", 189, -1), Among("ų", -1, -1), Among("ių", 191, -1) ] a_1 = [ Among("ing", -1, -1), Among("aj", -1, -1), Among("iaj", 1, -1), Among("iej", -1, -1), Among("oj", -1, -1), Among("ioj", 4, -1), Among("uoj", 4, -1), Among("iuoj", 6, -1), Among("auj", -1, -1), Among("ąj", -1, -1), Among("iąj", 9, -1), Among("ėj", -1, -1), Among("ųj", -1, -1), Among("iųj", 12, -1), Among("ok", -1, -1), Among("iok", 14, -1), Among("iuk", -1, -1), Among("uliuk", 16, -1), Among("učiuk", 16, -1), Among("išk", -1, -1), Among("iul", -1, -1), Among("yl", -1, -1), Among("ėl", -1, -1), Among("am", -1, -1), Among("dam", 23, -1), Among("jam", 23, -1), Among("zgan", -1, -1), Among("ain", -1, -1), Among("esn", -1, -1), Among("op", -1, -1), Among("iop", 29, -1), Among("ias", -1, -1), Among("ies", -1, -1), Among("ais", -1, -1), Among("iais", 33, -1), Among("os", -1, -1), Among("ios", 35, -1), Among("uos", 35, -1), Among("iuos", 37, -1), Among("aus", -1, -1), Among("iaus", 39, -1), Among("ąs", -1, -1), Among("iąs", 41, -1), Among("ęs", -1, -1), Among("utėait", -1, -1), Among("ant", -1, -1), Among("iant", 45, -1), Among("siant", 46, -1), Among("int", -1, -1), Among("ot", -1, -1), Among("uot", 49, -1), Among("iuot", 50, -1), Among("yt", -1, -1), Among("ėt", -1, -1), Among("ykšt", -1, -1), Among("iau", -1, -1), Among("dav", -1, -1), Among("sv", -1, -1), Among("šv", -1, -1), Among("ykšč", -1, -1), Among("ę", -1, -1), Among("ėję", 60, -1) ] a_2 = [ Among("ojime", -1, 7), Among("ėjime", -1, 3), Among("avime", -1, 6), Among("okate", -1, 8), Among("aite", -1, 1), Among("uote", -1, 2), Among("asius", -1, 5), Among("okatės", -1, 8), Among("aitės", -1, 1), Among("uotės", -1, 2), Among("esiu", -1, 4) ] as_2 = ("aitė", "uotė", "ėjimas", "esys", "asys", "avimas", "ojimas", "okatė") a_3 = [ Among("č", -1, 1), Among("dž", -1, 2) ] as_3 = ("t", "d") class lab0(BaseException): pass class lab1(BaseException): pass