name : tamil_stemmer.py # Generated by Snowball 2.2.0 - https://snowballstem.org/ from .basestemmer import BaseStemmer from .among import Among class TamilStemmer(BaseStemmer): ''' This class implements the stemming algorithm defined by a snowball script. Generated by Snowball 2.2.0 - https://snowballstem.org/ ''' a_0 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B99", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9E", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BA8", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BAE", -1, -1), Among(u"\u0BAF", -1, -1), Among(u"\u0BB5", -1, -1) ] a_1 = [ Among(u"\u0BA8\u0BCD\u0BA4", -1, -1), Among(u"\u0BA8\u0BCD\u0BA4\u0BCD", -1, -1), Among(u"\u0BA8\u0BCD", -1, -1) ] a_2 = [ Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC8", -1, -1) ] a_3 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_4 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_5 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_6 = [ Among(u"\u0BAF", -1, -1), Among(u"\u0BB0", -1, -1), Among(u"\u0BB2", -1, -1), Among(u"\u0BB3", -1, -1), Among(u"\u0BB4", -1, -1), Among(u"\u0BB5", -1, -1) ] a_7 = [ Among(u"\u0B99", -1, -1), Among(u"\u0B9E", -1, -1), Among(u"\u0BA3", -1, -1), Among(u"\u0BA8", -1, -1), Among(u"\u0BA9", -1, -1), Among(u"\u0BAE", -1, -1) ] a_8 = [ Among(u"\u0BAF", -1, -1), Among(u"\u0BB5", -1, -1), Among(u"\u0BB5\u0BCD", -1, -1) ] a_9 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_10 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_11 = [ Among(u"\u0B85", -1, -1), Among(u"\u0B87", -1, -1), Among(u"\u0B89", -1, -1) ] a_12 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B99", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9E", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BA8", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BAE", -1, -1), Among(u"\u0BAF", -1, -1), Among(u"\u0BB5", -1, -1) ] a_13 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_14 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BCB", -1, -1) ] a_15 = [ Among(u"\u0BAA\u0BBF", -1, -1), Among(u"\u0BB5\u0BBF", -1, -1) ] a_16 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_17 = [ Among(u"\u0BAA\u0B9F\u0BCD\u0B9F", -1, -1), Among(u"\u0BAA\u0B9F\u0BCD\u0B9F\u0BA3", -1, -1), Among(u"\u0BA4\u0BBE\u0BA9", -1, -1), Among(u"\u0BAA\u0B9F\u0BBF\u0BA4\u0BBE\u0BA9", 2, -1), Among(u"\u0B95\u0BC1\u0BB0\u0BBF\u0BAF", -1, -1), Among(u"\u0BAA\u0B9F\u0BBF", -1, -1), Among(u"\u0BAA\u0BB1\u0BCD\u0BB1\u0BBF", -1, -1), Among(u"\u0BAA\u0B9F\u0BC1", -1, -1), Among(u"\u0BB5\u0BBF\u0B9F\u0BC1", -1, -1), Among(u"\u0BAA\u0B9F\u0BCD\u0B9F\u0BC1", -1, -1), Among(u"\u0BB5\u0BBF\u0B9F\u0BCD\u0B9F\u0BC1", -1, -1), Among(u"\u0BAA\u0B9F\u0BCD\u0B9F\u0BA4\u0BC1", -1, -1), Among(u"\u0BC6\u0BB2\u0BCD\u0BB2\u0BBE\u0BAE\u0BCD", -1, -1) ] a_18 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_19 = [ Among(u"\u0B95", -1, -1), Among(u"\u0B9A", -1, -1), Among(u"\u0B9F", -1, -1), Among(u"\u0BA4", -1, -1), Among(u"\u0BAA", -1, -1), Among(u"\u0BB1", -1, -1) ] a_20 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_21 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_22 = [ Among(u"\u0BAA\u0B9F\u0BC1", -1, -1), Among(u"\u0B95\u0BCA\u0BA3\u0BCD\u0B9F\u0BBF\u0BB0\u0BCD", -1, -1) ] a_23 = [ Among(u"\u0B85", -1, -1), Among(u"\u0B86", -1, -1), Among(u"\u0B87", -1, -1), Among(u"\u0B88", -1, -1), Among(u"\u0B89", -1, -1), Among(u"\u0B8A", -1, -1), Among(u"\u0B8E", -1, -1), Among(u"\u0B8F", -1, -1), Among(u"\u0B90", -1, -1), Among(u"\u0B92", -1, -1), Among(u"\u0B93", -1, -1), Among(u"\u0B94", -1, -1) ] a_24 = [ Among(u"\u0BBE", -1, -1), Among(u"\u0BBF", -1, -1), Among(u"\u0BC0", -1, -1), Among(u"\u0BC1", -1, -1), Among(u"\u0BC2", -1, -1), Among(u"\u0BC6", -1, -1), Among(u"\u0BC7", -1, -1), Among(u"\u0BC8", -1, -1) ] a_25 = [ Among(u"\u0B95\u0BBF\u0BB1", -1, -1), Among(u"\u0B95\u0BBF\u0BA9\u0BCD\u0BB1", -1, -1), Among(u"\u0BBE\u0BA8\u0BBF\u0BA9\u0BCD\u0BB1", -1, -1), Among(u"\u0B95\u0BBF\u0BB1\u0BCD", -1, -1), Among(u"\u0B95\u0BBF\u0BA9\u0BCD\u0BB1\u0BCD", -1, -1), Among(u"\u0BBE\u0BA8\u0BBF\u0BA9\u0BCD\u0BB1\u0BCD", -1, -1) ] B_found_vetrumai_urupu = False B_found_a_match = False def __r_has_min_length(self): if not len(self.current) > 4: return False return True def __r_fix_va_start(self): try: v_1 = self.cursor try: v_2 = self.cursor v_3 = self.cursor try: if not self.eq_s(u"\u0BB5\u0BCB"): self.cursor = v_3 raise lab2() except lab2: pass self.cursor = v_2 self.bra = self.cursor if not self.eq_s(u"\u0BB5\u0BCB"): raise lab1() self.ket = self.cursor if not self.slice_from(u"\u0B93"): return False raise lab0() except lab1: pass self.cursor = v_1 try: v_4 = self.cursor v_5 = self.cursor try: if not self.eq_s(u"\u0BB5\u0BCA"): self.cursor = v_5 raise lab4() except lab4: pass self.cursor = v_4 self.bra = self.cursor if not self.eq_s(u"\u0BB5\u0BCA"): raise lab3() self.ket = self.cursor if not self.slice_from(u"\u0B92"): return False raise lab0() except lab3: pass self.cursor = v_1 try: v_6 = self.cursor v_7 = self.cursor try: if not self.eq_s(u"\u0BB5\u0BC1"): self.cursor = v_7 raise lab6() except lab6: pass self.cursor = v_6 self.bra = self.cursor if not self.eq_s(u"\u0BB5\u0BC1"): raise lab5() self.ket = self.cursor if not self.slice_from(u"\u0B89"): return False raise lab0() except lab5: pass self.cursor = v_1 v_8 = self.cursor v_9 = self.cursor try: if not self.eq_s(u"\u0BB5\u0BC2"): self.cursor = v_9 raise lab7() except lab7: pass self.cursor = v_8 self.bra = self.cursor if not self.eq_s(u"\u0BB5\u0BC2"): return False self.ket = self.cursor if not self.slice_from(u"\u0B8A"): return False except lab0: pass return True def __r_fix_endings(self): v_1 = self.cursor try: while True: v_2 = self.cursor try: if not self.__r_fix_ending(): raise lab1() continue except lab1: pass self.cursor = v_2 break except lab0: pass self.cursor = v_1 return True def __r_remove_question_prefixes(self): self.bra = self.cursor if not self.eq_s(u"\u0B8E"): return False if self.find_among(TamilStemmer.a_0) == 0: return False if not self.eq_s(u"\u0BCD"): return False self.ket = self.cursor if not self.slice_del(): return False v_1 = self.cursor self.__r_fix_va_start() self.cursor = v_1 return True def __r_fix_ending(self): if not len(self.current) > 3: return False self.limit_backward = self.cursor self.cursor = self.limit try: v_1 = self.limit - self.cursor try: self.ket = self.cursor if self.find_among_b(TamilStemmer.a_1) == 0: raise lab1() self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab1: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BAF\u0BCD"): raise lab2() v_2 = self.limit - self.cursor if self.find_among_b(TamilStemmer.a_2) == 0: raise lab2() self.cursor = self.limit - v_2 self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab2: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor try: v_3 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0B9F\u0BCD\u0BAA\u0BCD"): raise lab5() raise lab4() except lab5: pass self.cursor = self.limit - v_3 if not self.eq_s_b(u"\u0B9F\u0BCD\u0B95\u0BCD"): raise lab3() except lab4: pass self.bra = self.cursor if not self.slice_from(u"\u0BB3\u0BCD"): return False raise lab0() except lab3: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BA9\u0BCD\u0BB1\u0BCD"): raise lab6() self.bra = self.cursor if not self.slice_from(u"\u0BB2\u0BCD"): return False raise lab0() except lab6: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BB1\u0BCD\u0B95\u0BCD"): raise lab7() self.bra = self.cursor if not self.slice_from(u"\u0BB2\u0BCD"): return False raise lab0() except lab7: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0B9F\u0BCD\u0B9F\u0BCD"): raise lab8() self.bra = self.cursor if not self.slice_from(u"\u0B9F\u0BC1"): return False raise lab0() except lab8: pass self.cursor = self.limit - v_1 try: if not self.B_found_vetrumai_urupu: raise lab9() self.ket = self.cursor if not self.eq_s_b(u"\u0BA4\u0BCD\u0BA4\u0BCD"): raise lab9() v_4 = self.limit - self.cursor v_5 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BC8"): raise lab10() raise lab9() except lab10: pass self.cursor = self.limit - v_5 self.cursor = self.limit - v_4 self.bra = self.cursor if not self.slice_from(u"\u0BAE\u0BCD"): return False self.bra = self.cursor raise lab0() except lab9: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor try: v_6 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BC1\u0B95\u0BCD"): raise lab13() raise lab12() except lab13: pass self.cursor = self.limit - v_6 if not self.eq_s_b(u"\u0BC1\u0B95\u0BCD\u0B95\u0BCD"): raise lab11() except lab12: pass self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False raise lab0() except lab11: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BCD"): raise lab14() if self.find_among_b(TamilStemmer.a_3) == 0: raise lab14() if not self.eq_s_b(u"\u0BCD"): raise lab14() if self.find_among_b(TamilStemmer.a_4) == 0: raise lab14() self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab14: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BC1\u0B95\u0BCD"): raise lab15() self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False raise lab0() except lab15: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BCD"): raise lab16() if self.find_among_b(TamilStemmer.a_5) == 0: raise lab16() self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab16: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BCD"): raise lab17() try: v_7 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_6) == 0: raise lab19() raise lab18() except lab19: pass self.cursor = self.limit - v_7 if self.find_among_b(TamilStemmer.a_7) == 0: raise lab17() except lab18: pass if not self.eq_s_b(u"\u0BCD"): raise lab17() self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False raise lab0() except lab17: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if self.find_among_b(TamilStemmer.a_8) == 0: raise lab20() self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab20: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BA9\u0BC1"): raise lab21() v_8 = self.limit - self.cursor v_9 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_9) == 0: raise lab22() raise lab21() except lab22: pass self.cursor = self.limit - v_9 self.cursor = self.limit - v_8 self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab21: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0B99\u0BCD"): raise lab23() v_10 = self.limit - self.cursor v_11 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BC8"): raise lab24() raise lab23() except lab24: pass self.cursor = self.limit - v_11 self.cursor = self.limit - v_10 self.bra = self.cursor if not self.slice_from(u"\u0BAE\u0BCD"): return False raise lab0() except lab23: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0B99\u0BCD"): raise lab25() self.bra = self.cursor if not self.slice_del(): return False raise lab0() except lab25: pass self.cursor = self.limit - v_1 self.ket = self.cursor if not self.eq_s_b(u"\u0BCD"): return False v_12 = self.limit - self.cursor try: v_13 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_10) == 0: raise lab27() raise lab26() except lab27: pass self.cursor = self.limit - v_13 if not self.eq_s_b(u"\u0BCD"): return False except lab26: pass self.cursor = self.limit - v_12 self.bra = self.cursor if not self.slice_del(): return False except lab0: pass self.cursor = self.limit_backward return True def __r_remove_pronoun_prefixes(self): self.B_found_a_match = False self.bra = self.cursor if self.find_among(TamilStemmer.a_11) == 0: return False if self.find_among(TamilStemmer.a_12) == 0: return False if not self.eq_s(u"\u0BCD"): return False self.ket = self.cursor if not self.slice_del(): return False self.B_found_a_match = True v_1 = self.cursor self.__r_fix_va_start() self.cursor = v_1 return True def __r_remove_plural_suffix(self): self.B_found_a_match = False self.limit_backward = self.cursor self.cursor = self.limit try: v_1 = self.limit - self.cursor try: self.ket = self.cursor if not self.eq_s_b(u"\u0BC1\u0B99\u0BCD\u0B95\u0BB3\u0BCD"): raise lab1() v_2 = self.limit - self.cursor v_3 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_13) == 0: raise lab2() raise lab1() except lab2: pass self.cursor = self.limit - v_3 self.cursor = self.limit - v_2 self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False raise lab0() except lab1: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0BB1\u0BCD\u0B95\u0BB3\u0BCD"): raise lab3() self.bra = self.cursor if not self.slice_from(u"\u0BB2\u0BCD"): return False raise lab0() except lab3: pass self.cursor = self.limit - v_1 try: self.ket = self.cursor if not self.eq_s_b(u"\u0B9F\u0BCD\u0B95\u0BB3\u0BCD"): raise lab4() self.bra = self.cursor if not self.slice_from(u"\u0BB3\u0BCD"): return False raise lab0() except lab4: pass self.cursor = self.limit - v_1 self.ket = self.cursor if not self.eq_s_b(u"\u0B95\u0BB3\u0BCD"): return False self.bra = self.cursor if not self.slice_del(): return False except lab0: pass self.B_found_a_match = True self.cursor = self.limit_backward return True def __r_remove_question_suffixes(self): if not self.__r_has_min_length(): return False self.B_found_a_match = False self.limit_backward = self.cursor self.cursor = self.limit v_1 = self.limit - self.cursor try: self.ket = self.cursor if self.find_among_b(TamilStemmer.a_14) == 0: raise lab0() self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.B_found_a_match = True except lab0: pass self.cursor = self.limit - v_1 self.cursor = self.limit_backward self.__r_fix_endings() return True def __r_remove_command_suffixes(self): if not self.__r_has_min_length(): return False self.B_found_a_match = False self.limit_backward = self.cursor self.cursor = self.limit self.ket = self.cursor if self.find_among_b(TamilStemmer.a_15) == 0: return False self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True self.cursor = self.limit_backward return True def __r_remove_um(self): self.B_found_a_match = False if not self.__r_has_min_length(): return False self.limit_backward = self.cursor self.cursor = self.limit self.ket = self.cursor if not self.eq_s_b(u"\u0BC1\u0BAE\u0BCD"): return False self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.B_found_a_match = True self.cursor = self.limit_backward v_1 = self.cursor self.__r_fix_ending() self.cursor = v_1 return True def __r_remove_common_word_endings(self): self.B_found_a_match = False if not self.__r_has_min_length(): return False self.limit_backward = self.cursor self.cursor = self.limit try: v_1 = self.limit - self.cursor try: v_2 = self.limit - self.cursor self.ket = self.cursor try: v_3 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BC1\u0B9F\u0BA9\u0BCD"): raise lab3() raise lab2() except lab3: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BBF\u0BB2\u0BCD\u0BB2\u0BC8"): raise lab4() raise lab2() except lab4: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BBF\u0B9F\u0BAE\u0BCD"): raise lab5() raise lab2() except lab5: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BBF\u0BA9\u0BCD\u0BB1\u0BBF"): raise lab6() raise lab2() except lab6: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BBE\u0B95\u0BBF"): raise lab7() raise lab2() except lab7: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BBE\u0B95\u0BBF\u0BAF"): raise lab8() raise lab2() except lab8: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC6\u0BA9\u0BCD\u0BB1\u0BC1"): raise lab9() raise lab2() except lab9: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC1\u0BB3\u0BCD\u0BB3"): raise lab10() raise lab2() except lab10: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC1\u0B9F\u0BC8\u0BAF"): raise lab11() raise lab2() except lab11: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC1\u0B9F\u0BC8"): raise lab12() raise lab2() except lab12: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC6\u0BA9\u0BC1\u0BAE\u0BCD"): raise lab13() raise lab2() except lab13: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BB2\u0BCD\u0BB2"): raise lab14() v_4 = self.limit - self.cursor v_5 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_16) == 0: raise lab15() raise lab14() except lab15: pass self.cursor = self.limit - v_5 self.cursor = self.limit - v_4 raise lab2() except lab14: pass self.cursor = self.limit - v_3 try: if not self.eq_s_b(u"\u0BC6\u0BA9"): raise lab16() raise lab2() except lab16: pass self.cursor = self.limit - v_3 if not self.eq_s_b(u"\u0BBE\u0B95\u0BBF"): raise lab1() except lab2: pass self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.B_found_a_match = True self.cursor = self.limit - v_2 raise lab0() except lab1: pass self.cursor = self.limit - v_1 v_6 = self.limit - self.cursor self.ket = self.cursor if self.find_among_b(TamilStemmer.a_17) == 0: return False self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True self.cursor = self.limit - v_6 except lab0: pass self.cursor = self.limit_backward self.__r_fix_endings() return True def __r_remove_vetrumai_urupukal(self): self.B_found_a_match = False self.B_found_vetrumai_urupu = False if not self.__r_has_min_length(): return False self.limit_backward = self.cursor self.cursor = self.limit try: v_1 = self.limit - self.cursor try: v_2 = self.limit - self.cursor self.ket = self.cursor if not self.eq_s_b(u"\u0BA9\u0BC8"): raise lab1() self.bra = self.cursor if not self.slice_del(): return False self.cursor = self.limit - v_2 raise lab0() except lab1: pass self.cursor = self.limit - v_1 try: v_3 = self.limit - self.cursor self.ket = self.cursor try: v_4 = self.limit - self.cursor try: try: v_5 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BBF\u0BA9\u0BC8"): raise lab6() raise lab5() except lab6: pass self.cursor = self.limit - v_5 if not self.eq_s_b(u"\u0BC8"): raise lab4() except lab5: pass v_6 = self.limit - self.cursor v_7 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_18) == 0: raise lab7() raise lab4() except lab7: pass self.cursor = self.limit - v_7 self.cursor = self.limit - v_6 raise lab3() except lab4: pass self.cursor = self.limit - v_4 if not self.eq_s_b(u"\u0BC8"): raise lab2() v_8 = self.limit - self.cursor if self.find_among_b(TamilStemmer.a_19) == 0: raise lab2() if not self.eq_s_b(u"\u0BCD"): raise lab2() self.cursor = self.limit - v_8 except lab3: pass self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.cursor = self.limit - v_3 raise lab0() except lab2: pass self.cursor = self.limit - v_1 try: v_9 = self.limit - self.cursor self.ket = self.cursor try: v_10 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BCA\u0B9F\u0BC1"): raise lab10() raise lab9() except lab10: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BCB\u0B9F\u0BC1"): raise lab11() raise lab9() except lab11: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBF\u0BB2\u0BCD"): raise lab12() raise lab9() except lab12: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBF\u0BB1\u0BCD"): raise lab13() raise lab9() except lab13: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBF\u0BA9\u0BCD"): raise lab14() v_11 = self.limit - self.cursor v_12 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BAE"): raise lab15() raise lab14() except lab15: pass self.cursor = self.limit - v_12 self.cursor = self.limit - v_11 raise lab9() except lab14: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBF\u0BA9\u0BCD\u0BB1\u0BC1"): raise lab16() raise lab9() except lab16: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBF\u0BB0\u0BC1\u0BA8\u0BCD\u0BA4\u0BC1"): raise lab17() raise lab9() except lab17: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BB5\u0BBF\u0B9F"): raise lab18() raise lab9() except lab18: pass self.cursor = self.limit - v_10 try: if not len(self.current) >= 7: raise lab19() if not self.eq_s_b(u"\u0BBF\u0B9F\u0BAE\u0BCD"): raise lab19() raise lab9() except lab19: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBE\u0BB2\u0BCD"): raise lab20() raise lab9() except lab20: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BC1\u0B9F\u0BC8"): raise lab21() raise lab9() except lab21: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BBE\u0BAE\u0BB2\u0BCD"): raise lab22() raise lab9() except lab22: pass self.cursor = self.limit - v_10 try: if not self.eq_s_b(u"\u0BB2\u0BCD"): raise lab23() v_13 = self.limit - self.cursor v_14 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_20) == 0: raise lab24() raise lab23() except lab24: pass self.cursor = self.limit - v_14 self.cursor = self.limit - v_13 raise lab9() except lab23: pass self.cursor = self.limit - v_10 if not self.eq_s_b(u"\u0BC1\u0BB3\u0BCD"): raise lab8() except lab9: pass self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.cursor = self.limit - v_9 raise lab0() except lab8: pass self.cursor = self.limit - v_1 try: v_15 = self.limit - self.cursor self.ket = self.cursor try: v_16 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0B95\u0BA3\u0BCD"): raise lab27() raise lab26() except lab27: pass self.cursor = self.limit - v_16 try: if not self.eq_s_b(u"\u0BAE\u0BC1\u0BA9\u0BCD"): raise lab28() raise lab26() except lab28: pass self.cursor = self.limit - v_16 try: if not self.eq_s_b(u"\u0BAE\u0BC7\u0BB2\u0BCD"): raise lab29() raise lab26() except lab29: pass self.cursor = self.limit - v_16 try: if not self.eq_s_b(u"\u0BAE\u0BC7\u0BB1\u0BCD"): raise lab30() raise lab26() except lab30: pass self.cursor = self.limit - v_16 try: if not self.eq_s_b(u"\u0B95\u0BC0\u0BB4\u0BCD"): raise lab31() raise lab26() except lab31: pass self.cursor = self.limit - v_16 try: if not self.eq_s_b(u"\u0BAA\u0BBF\u0BA9\u0BCD"): raise lab32() raise lab26() except lab32: pass self.cursor = self.limit - v_16 if not self.eq_s_b(u"\u0BA4\u0BC1"): raise lab25() v_17 = self.limit - self.cursor v_18 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_21) == 0: raise lab33() raise lab25() except lab33: pass self.cursor = self.limit - v_18 self.cursor = self.limit - v_17 except lab26: pass self.bra = self.cursor if not self.slice_del(): return False self.cursor = self.limit - v_15 raise lab0() except lab25: pass self.cursor = self.limit - v_1 v_19 = self.limit - self.cursor self.ket = self.cursor if not self.eq_s_b(u"\u0BC0"): return False self.bra = self.cursor if not self.slice_from(u"\u0BBF"): return False self.cursor = self.limit - v_19 except lab0: pass self.B_found_a_match = True self.B_found_vetrumai_urupu = True v_20 = self.limit - self.cursor try: self.ket = self.cursor if not self.eq_s_b(u"\u0BBF\u0BA9\u0BCD"): raise lab34() self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False except lab34: pass self.cursor = self.limit - v_20 self.cursor = self.limit_backward self.__r_fix_endings() return True def __r_remove_tense_suffixes(self): self.B_found_a_match = True while True: v_1 = self.cursor try: if not self.B_found_a_match: raise lab0() v_2 = self.cursor self.__r_remove_tense_suffix() self.cursor = v_2 continue except lab0: pass self.cursor = v_1 break return True def __r_remove_tense_suffix(self): self.B_found_a_match = False if not self.__r_has_min_length(): return False self.limit_backward = self.cursor self.cursor = self.limit v_1 = self.limit - self.cursor try: try: v_2 = self.limit - self.cursor try: v_3 = self.limit - self.cursor self.ket = self.cursor if self.find_among_b(TamilStemmer.a_22) == 0: raise lab2() self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True self.cursor = self.limit - v_3 raise lab1() except lab2: pass self.cursor = self.limit - v_2 try: v_4 = self.limit - self.cursor self.ket = self.cursor try: v_5 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BAE\u0BBE\u0BB0\u0BCD"): raise lab5() raise lab4() except lab5: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAE\u0BBF\u0BA9\u0BCD"): raise lab6() raise lab4() except lab6: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BA9\u0BCD"): raise lab7() raise lab4() except lab7: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BBE\u0BA9\u0BCD"): raise lab8() raise lab4() except lab8: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BBE\u0BB3\u0BCD"): raise lab9() raise lab4() except lab9: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BBE\u0BB0\u0BCD"): raise lab10() raise lab4() except lab10: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BB5\u0BA9\u0BCD"): raise lab11() v_6 = self.limit - self.cursor v_7 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_23) == 0: raise lab12() raise lab11() except lab12: pass self.cursor = self.limit - v_7 self.cursor = self.limit - v_6 raise lab4() except lab11: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BB3\u0BCD"): raise lab13() raise lab4() except lab13: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BB5\u0BB3\u0BCD"): raise lab14() raise lab4() except lab14: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BB0\u0BCD"): raise lab15() raise lab4() except lab15: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BB5\u0BB0\u0BCD"): raise lab16() raise lab4() except lab16: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9"): raise lab17() raise lab4() except lab17: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAA"): raise lab18() raise lab4() except lab18: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0B95"): raise lab19() raise lab4() except lab19: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA4"): raise lab20() raise lab4() except lab20: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAF"): raise lab21() raise lab4() except lab21: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAA\u0BA9\u0BCD"): raise lab22() raise lab4() except lab22: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAA\u0BB3\u0BCD"): raise lab23() raise lab4() except lab23: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAA\u0BB0\u0BCD"): raise lab24() raise lab4() except lab24: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA4\u0BC1"): raise lab25() v_8 = self.limit - self.cursor v_9 = self.limit - self.cursor try: if self.find_among_b(TamilStemmer.a_24) == 0: raise lab26() raise lab25() except lab26: pass self.cursor = self.limit - v_9 self.cursor = self.limit - v_8 raise lab4() except lab25: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BBF\u0BB1\u0BCD\u0BB1\u0BC1"): raise lab27() raise lab4() except lab27: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BAA\u0BAE\u0BCD"): raise lab28() raise lab4() except lab28: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BAE\u0BCD"): raise lab29() raise lab4() except lab29: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA4\u0BC1\u0BAE\u0BCD"): raise lab30() raise lab4() except lab30: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BB1\u0BC1\u0BAE\u0BCD"): raise lab31() raise lab4() except lab31: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0B95\u0BC1\u0BAE\u0BCD"): raise lab32() raise lab4() except lab32: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BC6\u0BA9\u0BCD"): raise lab33() raise lab4() except lab33: pass self.cursor = self.limit - v_5 try: if not self.eq_s_b(u"\u0BA9\u0BC8"): raise lab34() raise lab4() except lab34: pass self.cursor = self.limit - v_5 if not self.eq_s_b(u"\u0BB5\u0BC8"): raise lab3() except lab4: pass self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True self.cursor = self.limit - v_4 raise lab1() except lab3: pass self.cursor = self.limit - v_2 try: v_10 = self.limit - self.cursor self.ket = self.cursor try: v_11 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0BBE\u0BA9\u0BCD"): raise lab37() v_12 = self.limit - self.cursor v_13 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0B9A"): raise lab38() raise lab37() except lab38: pass self.cursor = self.limit - v_13 self.cursor = self.limit - v_12 raise lab36() except lab37: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BBE\u0BB3\u0BCD"): raise lab39() raise lab36() except lab39: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BBE\u0BB0\u0BCD"): raise lab40() raise lab36() except lab40: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BC7\u0BA9\u0BCD"): raise lab41() raise lab36() except lab41: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BBE"): raise lab42() raise lab36() except lab42: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BBE\u0BAE\u0BCD"): raise lab43() raise lab36() except lab43: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BC6\u0BAE\u0BCD"): raise lab44() raise lab36() except lab44: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BC7\u0BAE\u0BCD"): raise lab45() raise lab36() except lab45: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BCB\u0BAE\u0BCD"): raise lab46() raise lab36() except lab46: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0B95\u0BC1\u0BAE\u0BCD"): raise lab47() raise lab36() except lab47: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BA4\u0BC1\u0BAE\u0BCD"): raise lab48() raise lab36() except lab48: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0B9F\u0BC1\u0BAE\u0BCD"): raise lab49() raise lab36() except lab49: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BB1\u0BC1\u0BAE\u0BCD"): raise lab50() raise lab36() except lab50: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BBE\u0BAF\u0BCD"): raise lab51() raise lab36() except lab51: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BA9\u0BC6\u0BA9\u0BCD"): raise lab52() raise lab36() except lab52: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BA9\u0BBF\u0BB0\u0BCD"): raise lab53() raise lab36() except lab53: pass self.cursor = self.limit - v_11 try: if not self.eq_s_b(u"\u0BC0\u0BB0\u0BCD"): raise lab54() raise lab36() except lab54: pass self.cursor = self.limit - v_11 if not self.eq_s_b(u"\u0BC0\u0BAF\u0BB0\u0BCD"): raise lab35() except lab36: pass self.bra = self.cursor if not self.slice_from(u"\u0BCD"): return False self.B_found_a_match = True self.cursor = self.limit - v_10 raise lab1() except lab35: pass self.cursor = self.limit - v_2 v_14 = self.limit - self.cursor self.ket = self.cursor try: v_15 = self.limit - self.cursor try: if not self.eq_s_b(u"\u0B95\u0BC1"): raise lab56() raise lab55() except lab56: pass self.cursor = self.limit - v_15 if not self.eq_s_b(u"\u0BA4\u0BC1"): raise lab0() except lab55: pass v_16 = self.limit - self.cursor if not self.eq_s_b(u"\u0BCD"): raise lab0() self.cursor = self.limit - v_16 self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True self.cursor = self.limit - v_14 except lab1: pass except lab0: pass self.cursor = self.limit - v_1 v_17 = self.limit - self.cursor try: self.ket = self.cursor if self.find_among_b(TamilStemmer.a_25) == 0: raise lab57() self.bra = self.cursor if not self.slice_del(): return False self.B_found_a_match = True except lab57: pass self.cursor = self.limit - v_17 self.cursor = self.limit_backward self.__r_fix_endings() return True def _stem(self): self.B_found_vetrumai_urupu = False v_1 = self.cursor self.__r_fix_ending() self.cursor = v_1 if not self.__r_has_min_length(): return False v_2 = self.cursor self.__r_remove_question_prefixes() self.cursor = v_2 v_3 = self.cursor self.__r_remove_pronoun_prefixes() self.cursor = v_3 v_4 = self.cursor self.__r_remove_question_suffixes() self.cursor = v_4 v_5 = self.cursor self.__r_remove_um() self.cursor = v_5 v_6 = self.cursor self.__r_remove_common_word_endings() self.cursor = v_6 v_7 = self.cursor self.__r_remove_vetrumai_urupukal() self.cursor = v_7 v_8 = self.cursor self.__r_remove_plural_suffix() self.cursor = v_8 v_9 = self.cursor self.__r_remove_command_suffixes() self.cursor = v_9 v_10 = self.cursor self.__r_remove_tense_suffixes() self.cursor = v_10 return True class lab0(BaseException): pass class lab1(BaseException): pass class lab2(BaseException): pass class lab3(BaseException): pass class lab4(BaseException): pass class lab5(BaseException): pass class lab6(BaseException): pass class lab7(BaseException): pass class lab8(BaseException): pass class lab9(BaseException): pass class lab10(BaseException): pass class lab11(BaseException): pass class lab12(BaseException): pass class lab13(BaseException): pass class lab14(BaseException): pass class lab15(BaseException): pass class lab16(BaseException): pass class lab17(BaseException): pass class lab18(BaseException): pass class lab19(BaseException): pass class lab20(BaseException): pass class lab21(BaseException): pass class lab22(BaseException): pass class lab23(BaseException): pass class lab24(BaseException): pass class lab25(BaseException): pass class lab26(BaseException): pass class lab27(BaseException): pass class lab28(BaseException): pass class lab29(BaseException): pass class lab30(BaseException): pass class lab31(BaseException): pass class lab32(BaseException): pass class lab33(BaseException): pass class lab34(BaseException): pass class lab35(BaseException): pass class lab36(BaseException): pass class lab37(BaseException): pass class lab38(BaseException): pass class lab39(BaseException): pass class lab40(BaseException): pass class lab41(BaseException): pass class lab42(BaseException): pass class lab43(BaseException): pass class lab44(BaseException): pass class lab45(BaseException): pass class lab46(BaseException): pass class lab47(BaseException): pass class lab48(BaseException): pass class lab49(BaseException): pass class lab50(BaseException): pass class lab51(BaseException): pass class lab52(BaseException): pass class lab53(BaseException): pass class lab54(BaseException): pass class lab55(BaseException): pass class lab56(BaseException): pass class lab57(BaseException): pass