name : portuguese_stemmer.py # Generated by Snowball 2.2.0 - https://snowballstem.org/ from .basestemmer import BaseStemmer from .among import Among class PortugueseStemmer(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"", -1, 3), Among(u"\u00E3", 0, 1), Among(u"\u00F5", 0, 2) ] a_1 = [ Among(u"", -1, 3), Among(u"a~", 0, 1), Among(u"o~", 0, 2) ] a_2 = [ Among(u"ic", -1, -1), Among(u"ad", -1, -1), Among(u"os", -1, -1), Among(u"iv", -1, 1) ] a_3 = [ Among(u"ante", -1, 1), Among(u"avel", -1, 1), Among(u"\u00EDvel", -1, 1) ] a_4 = [ Among(u"ic", -1, 1), Among(u"abil", -1, 1), Among(u"iv", -1, 1) ] a_5 = [ Among(u"ica", -1, 1), Among(u"\u00E2ncia", -1, 1), Among(u"\u00EAncia", -1, 4), Among(u"logia", -1, 2), Among(u"ira", -1, 9), Among(u"adora", -1, 1), Among(u"osa", -1, 1), Among(u"ista", -1, 1), Among(u"iva", -1, 8), Among(u"eza", -1, 1), Among(u"idade", -1, 7), Among(u"ante", -1, 1), Among(u"mente", -1, 6), Among(u"amente", 12, 5), Among(u"\u00E1vel", -1, 1), Among(u"\u00EDvel", -1, 1), Among(u"ico", -1, 1), Among(u"ismo", -1, 1), Among(u"oso", -1, 1), Among(u"amento", -1, 1), Among(u"imento", -1, 1), Among(u"ivo", -1, 8), Among(u"a\u00E7a~o", -1, 1), Among(u"u\u00E7a~o", -1, 3), Among(u"ador", -1, 1), Among(u"icas", -1, 1), Among(u"\u00EAncias", -1, 4), Among(u"logias", -1, 2), Among(u"iras", -1, 9), Among(u"adoras", -1, 1), Among(u"osas", -1, 1), Among(u"istas", -1, 1), Among(u"ivas", -1, 8), Among(u"ezas", -1, 1), Among(u"idades", -1, 7), Among(u"adores", -1, 1), Among(u"antes", -1, 1), Among(u"a\u00E7o~es", -1, 1), Among(u"u\u00E7o~es", -1, 3), Among(u"icos", -1, 1), Among(u"ismos", -1, 1), Among(u"osos", -1, 1), Among(u"amentos", -1, 1), Among(u"imentos", -1, 1), Among(u"ivos", -1, 8) ] a_6 = [ Among(u"ada", -1, 1), Among(u"ida", -1, 1), Among(u"ia", -1, 1), Among(u"aria", 2, 1), Among(u"eria", 2, 1), Among(u"iria", 2, 1), Among(u"ara", -1, 1), Among(u"era", -1, 1), Among(u"ira", -1, 1), Among(u"ava", -1, 1), Among(u"asse", -1, 1), Among(u"esse", -1, 1), Among(u"isse", -1, 1), Among(u"aste", -1, 1), Among(u"este", -1, 1), Among(u"iste", -1, 1), Among(u"ei", -1, 1), Among(u"arei", 16, 1), Among(u"erei", 16, 1), Among(u"irei", 16, 1), Among(u"am", -1, 1), Among(u"iam", 20, 1), Among(u"ariam", 21, 1), Among(u"eriam", 21, 1), Among(u"iriam", 21, 1), Among(u"aram", 20, 1), Among(u"eram", 20, 1), Among(u"iram", 20, 1), Among(u"avam", 20, 1), Among(u"em", -1, 1), Among(u"arem", 29, 1), Among(u"erem", 29, 1), Among(u"irem", 29, 1), Among(u"assem", 29, 1), Among(u"essem", 29, 1), Among(u"issem", 29, 1), Among(u"ado", -1, 1), Among(u"ido", -1, 1), Among(u"ando", -1, 1), Among(u"endo", -1, 1), Among(u"indo", -1, 1), Among(u"ara~o", -1, 1), Among(u"era~o", -1, 1), Among(u"ira~o", -1, 1), Among(u"ar", -1, 1), Among(u"er", -1, 1), Among(u"ir", -1, 1), Among(u"as", -1, 1), Among(u"adas", 47, 1), Among(u"idas", 47, 1), Among(u"ias", 47, 1), Among(u"arias", 50, 1), Among(u"erias", 50, 1), Among(u"irias", 50, 1), Among(u"aras", 47, 1), Among(u"eras", 47, 1), Among(u"iras", 47, 1), Among(u"avas", 47, 1), Among(u"es", -1, 1), Among(u"ardes", 58, 1), Among(u"erdes", 58, 1), Among(u"irdes", 58, 1), Among(u"ares", 58, 1), Among(u"eres", 58, 1), Among(u"ires", 58, 1), Among(u"asses", 58, 1), Among(u"esses", 58, 1), Among(u"isses", 58, 1), Among(u"astes", 58, 1), Among(u"estes", 58, 1), Among(u"istes", 58, 1), Among(u"is", -1, 1), Among(u"ais", 71, 1), Among(u"eis", 71, 1), Among(u"areis", 73, 1), Among(u"ereis", 73, 1), Among(u"ireis", 73, 1), Among(u"\u00E1reis", 73, 1), Among(u"\u00E9reis", 73, 1), Among(u"\u00EDreis", 73, 1), Among(u"\u00E1sseis", 73, 1), Among(u"\u00E9sseis", 73, 1), Among(u"\u00EDsseis", 73, 1), Among(u"\u00E1veis", 73, 1), Among(u"\u00EDeis", 73, 1), Among(u"ar\u00EDeis", 84, 1), Among(u"er\u00EDeis", 84, 1), Among(u"ir\u00EDeis", 84, 1), Among(u"ados", -1, 1), Among(u"idos", -1, 1), Among(u"amos", -1, 1), Among(u"\u00E1ramos", 90, 1), Among(u"\u00E9ramos", 90, 1), Among(u"\u00EDramos", 90, 1), Among(u"\u00E1vamos", 90, 1), Among(u"\u00EDamos", 90, 1), Among(u"ar\u00EDamos", 95, 1), Among(u"er\u00EDamos", 95, 1), Among(u"ir\u00EDamos", 95, 1), Among(u"emos", -1, 1), Among(u"aremos", 99, 1), Among(u"eremos", 99, 1), Among(u"iremos", 99, 1), Among(u"\u00E1ssemos", 99, 1), Among(u"\u00EAssemos", 99, 1), Among(u"\u00EDssemos", 99, 1), Among(u"imos", -1, 1), Among(u"armos", -1, 1), Among(u"ermos", -1, 1), Among(u"irmos", -1, 1), Among(u"\u00E1mos", -1, 1), Among(u"ar\u00E1s", -1, 1), Among(u"er\u00E1s", -1, 1), Among(u"ir\u00E1s", -1, 1), Among(u"eu", -1, 1), Among(u"iu", -1, 1), Among(u"ou", -1, 1), Among(u"ar\u00E1", -1, 1), Among(u"er\u00E1", -1, 1), Among(u"ir\u00E1", -1, 1) ] a_7 = [ Among(u"a", -1, 1), Among(u"i", -1, 1), Among(u"o", -1, 1), Among(u"os", -1, 1), Among(u"\u00E1", -1, 1), Among(u"\u00ED", -1, 1), Among(u"\u00F3", -1, 1) ] a_8 = [ Among(u"e", -1, 1), Among(u"\u00E7", -1, 2), Among(u"\u00E9", -1, 1), Among(u"\u00EA", -1, 1) ] g_v = [17, 65, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 19, 12, 2] I_p2 = 0 I_p1 = 0 I_pV = 0 def __r_prelude(self): while True: v_1 = self.cursor try: self.bra = self.cursor among_var = self.find_among(PortugueseStemmer.a_0) if among_var == 0: raise lab0() self.ket = self.cursor if among_var == 1: if not self.slice_from(u"a~"): return False elif among_var == 2: if not self.slice_from(u"o~"): return False else: if self.cursor >= self.limit: raise lab0() self.cursor += 1 continue except lab0: pass self.cursor = v_1 break return True def __r_mark_regions(self): self.I_pV = self.limit self.I_p1 = self.limit self.I_p2 = self.limit v_1 = self.cursor try: try: v_2 = self.cursor try: if not self.in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab2() try: v_3 = self.cursor try: if not self.out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab4() if not self.go_out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab4() self.cursor += 1 raise lab3() except lab4: pass self.cursor = v_3 if not self.in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab2() if not self.go_in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab2() self.cursor += 1 except lab3: pass raise lab1() except lab2: pass self.cursor = v_2 if not self.out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab0() try: v_4 = self.cursor try: if not self.out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab6() if not self.go_out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab6() self.cursor += 1 raise lab5() except lab6: pass self.cursor = v_4 if not self.in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab0() if self.cursor >= self.limit: raise lab0() self.cursor += 1 except lab5: pass except lab1: pass self.I_pV = self.cursor except lab0: pass self.cursor = v_1 v_5 = self.cursor try: if not self.go_out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab7() self.cursor += 1 if not self.go_in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab7() self.cursor += 1 self.I_p1 = self.cursor if not self.go_out_grouping(PortugueseStemmer.g_v, 97, 250): raise lab7() self.cursor += 1 if not self.go_in_grouping(PortugueseStemmer.g_v, 97, 250): raise lab7() self.cursor += 1 self.I_p2 = self.cursor except lab7: pass self.cursor = v_5 return True def __r_postlude(self): while True: v_1 = self.cursor try: self.bra = self.cursor among_var = self.find_among(PortugueseStemmer.a_1) if among_var == 0: raise lab0() self.ket = self.cursor if among_var == 1: if not self.slice_from(u"\u00E3"): return False elif among_var == 2: if not self.slice_from(u"\u00F5"): return False else: if self.cursor >= self.limit: raise lab0() self.cursor += 1 continue except lab0: pass self.cursor = v_1 break return True def __r_RV(self): if not self.I_pV <= self.cursor: return False return True def __r_R1(self): if not self.I_p1 <= self.cursor: return False return True def __r_R2(self): if not self.I_p2 <= self.cursor: return False return True def __r_standard_suffix(self): self.ket = self.cursor among_var = self.find_among_b(PortugueseStemmer.a_5) if among_var == 0: return False self.bra = self.cursor if among_var == 1: if not self.__r_R2(): return False if not self.slice_del(): return False elif among_var == 2: if not self.__r_R2(): return False if not self.slice_from(u"log"): return False elif among_var == 3: if not self.__r_R2(): return False if not self.slice_from(u"u"): return False elif among_var == 4: if not self.__r_R2(): return False if not self.slice_from(u"ente"): return False elif among_var == 5: if not self.__r_R1(): return False if not self.slice_del(): return False v_1 = self.limit - self.cursor try: self.ket = self.cursor among_var = self.find_among_b(PortugueseStemmer.a_2) if among_var == 0: self.cursor = self.limit - v_1 raise lab0() self.bra = self.cursor if not self.__r_R2(): self.cursor = self.limit - v_1 raise lab0() if not self.slice_del(): return False if among_var == 1: self.ket = self.cursor if not self.eq_s_b(u"at"): self.cursor = self.limit - v_1 raise lab0() self.bra = self.cursor if not self.__r_R2(): self.cursor = self.limit - v_1 raise lab0() if not self.slice_del(): return False except lab0: pass elif among_var == 6: if not self.__r_R2(): return False if not self.slice_del(): return False v_2 = self.limit - self.cursor try: self.ket = self.cursor if self.find_among_b(PortugueseStemmer.a_3) == 0: self.cursor = self.limit - v_2 raise lab1() self.bra = self.cursor if not self.__r_R2(): self.cursor = self.limit - v_2 raise lab1() if not self.slice_del(): return False except lab1: pass elif among_var == 7: if not self.__r_R2(): return False if not self.slice_del(): return False v_3 = self.limit - self.cursor try: self.ket = self.cursor if self.find_among_b(PortugueseStemmer.a_4) == 0: self.cursor = self.limit - v_3 raise lab2() self.bra = self.cursor if not self.__r_R2(): self.cursor = self.limit - v_3 raise lab2() if not self.slice_del(): return False except lab2: pass elif among_var == 8: if not self.__r_R2(): return False if not self.slice_del(): return False v_4 = self.limit - self.cursor try: self.ket = self.cursor if not self.eq_s_b(u"at"): self.cursor = self.limit - v_4 raise lab3() self.bra = self.cursor if not self.__r_R2(): self.cursor = self.limit - v_4 raise lab3() if not self.slice_del(): return False except lab3: pass else: if not self.__r_RV(): return False if not self.eq_s_b(u"e"): return False if not self.slice_from(u"ir"): return False return True def __r_verb_suffix(self): if self.cursor < self.I_pV: return False v_2 = self.limit_backward self.limit_backward = self.I_pV self.ket = self.cursor if self.find_among_b(PortugueseStemmer.a_6) == 0: self.limit_backward = v_2 return False self.bra = self.cursor if not self.slice_del(): return False self.limit_backward = v_2 return True def __r_residual_suffix(self): self.ket = self.cursor if self.find_among_b(PortugueseStemmer.a_7) == 0: return False self.bra = self.cursor if not self.__r_RV(): return False if not self.slice_del(): return False return True def __r_residual_form(self): self.ket = self.cursor among_var = self.find_among_b(PortugueseStemmer.a_8) if among_var == 0: return False self.bra = self.cursor if among_var == 1: if not self.__r_RV(): return False if not self.slice_del(): return False self.ket = self.cursor try: v_1 = self.limit - self.cursor try: if not self.eq_s_b(u"u"): raise lab1() self.bra = self.cursor v_2 = self.limit - self.cursor if not self.eq_s_b(u"g"): raise lab1() self.cursor = self.limit - v_2 raise lab0() except lab1: pass self.cursor = self.limit - v_1 if not self.eq_s_b(u"i"): return False self.bra = self.cursor v_3 = self.limit - self.cursor if not self.eq_s_b(u"c"): return False self.cursor = self.limit - v_3 except lab0: pass if not self.__r_RV(): return False if not self.slice_del(): return False else: if not self.slice_from(u"c"): return False return True def _stem(self): v_1 = self.cursor self.__r_prelude() self.cursor = v_1 self.__r_mark_regions() self.limit_backward = self.cursor self.cursor = self.limit v_3 = self.limit - self.cursor try: try: v_4 = self.limit - self.cursor try: v_5 = self.limit - self.cursor try: v_6 = self.limit - self.cursor try: if not self.__r_standard_suffix(): raise lab4() raise lab3() except lab4: pass self.cursor = self.limit - v_6 if not self.__r_verb_suffix(): raise lab2() except lab3: pass self.cursor = self.limit - v_5 v_7 = self.limit - self.cursor try: self.ket = self.cursor if not self.eq_s_b(u"i"): raise lab5() self.bra = self.cursor v_8 = self.limit - self.cursor if not self.eq_s_b(u"c"): raise lab5() self.cursor = self.limit - v_8 if not self.__r_RV(): raise lab5() if not self.slice_del(): return False except lab5: pass self.cursor = self.limit - v_7 raise lab1() except lab2: pass self.cursor = self.limit - v_4 if not self.__r_residual_suffix(): raise lab0() except lab1: pass except lab0: pass self.cursor = self.limit - v_3 v_9 = self.limit - self.cursor self.__r_residual_form() self.cursor = self.limit - v_9 self.cursor = self.limit_backward v_10 = self.cursor self.__r_postlude() 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