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Mini Shell
# 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
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