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