# self file was generated automatically by the Snowball to Python interpreter from .basestemmer import BaseStemmer from .among import Among class NorwegianStemmer(BaseStemmer): ''' self class was automatically generated by a Snowball to Python interpreter It implements the stemming algorithm defined by a snowball script. ''' serialVersionUID = 1 a_0 = [ Among(u"a", -1, 1), Among(u"e", -1, 1), Among(u"ede", 1, 1), Among(u"ande", 1, 1), Among(u"ende", 1, 1), Among(u"ane", 1, 1), Among(u"ene", 1, 1), Among(u"hetene", 6, 1), Among(u"erte", 1, 3), Among(u"en", -1, 1), Among(u"heten", 9, 1), Among(u"ar", -1, 1), Among(u"er", -1, 1), Among(u"heter", 12, 1), Among(u"s", -1, 2), Among(u"as", 14, 1), Among(u"es", 14, 1), Among(u"edes", 16, 1), Among(u"endes", 16, 1), Among(u"enes", 16, 1), Among(u"hetenes", 19, 1), Among(u"ens", 14, 1), Among(u"hetens", 21, 1), Among(u"ers", 14, 1), Among(u"ets", 14, 1), Among(u"et", -1, 1), Among(u"het", 25, 1), Among(u"ert", -1, 3), Among(u"ast", -1, 1) ] a_1 = [ Among(u"dt", -1, -1), Among(u"vt", -1, -1) ] a_2 = [ Among(u"leg", -1, 1), Among(u"eleg", 0, 1), Among(u"ig", -1, 1), Among(u"eig", 2, 1), Among(u"lig", 2, 1), Among(u"elig", 4, 1), Among(u"els", -1, 1), Among(u"lov", -1, 1), Among(u"elov", 7, 1), Among(u"slov", 7, 1), Among(u"hetslov", 9, 1) ] g_v = [17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128] g_s_ending = [119, 125, 149, 1] I_x = 0 I_p1 = 0 def copy_from(self, other): self.I_x = other.I_x self.I_p1 = other.I_p1 super.copy_from(other) def r_mark_regions(self): # (, line 26 self.I_p1 = self.limit; # test, line 30 v_1 = self.cursor # (, line 30 # hop, line 30 c = self.cursor + 3 if 0 > c or c > self.limit: return False self.cursor = c # setmark x, line 30 self.I_x = self.cursor self.cursor = v_1 # goto, line 31 try: while True: v_2 = self.cursor try: if not self.in_grouping(NorwegianStemmer.g_v, 97, 248): raise lab1() self.cursor = v_2 raise lab0() except lab1: pass self.cursor = v_2 if self.cursor >= self.limit: return False self.cursor += 1 except lab0: pass # gopast, line 31 try: while True: try: if not self.out_grouping(NorwegianStemmer.g_v, 97, 248): raise lab3() raise lab2() except lab3: pass if self.cursor >= self.limit: return False self.cursor += 1 except lab2: pass # setmark p1, line 31 self.I_p1 = self.cursor # try, line 32 try: # (, line 32 if not (self.I_p1 < self.I_x): raise lab4() self.I_p1 = self.I_x; except lab4: pass return True def r_main_suffix(self): # (, line 37 # setlimit, line 38 v_1 = self.limit - self.cursor # tomark, line 38 if self.cursor < self.I_p1: return False self.cursor = self.I_p1 v_2 = self.limit_backward self.limit_backward = self.cursor self.cursor = self.limit - v_1 # (, line 38 # [, line 38 self.ket = self.cursor # substring, line 38 among_var = self.find_among_b(NorwegianStemmer.a_0, 29) if among_var == 0: self.limit_backward = v_2 return False # ], line 38 self.bra = self.cursor self.limit_backward = v_2 if among_var == 0: return False elif among_var == 1: # (, line 44 # delete, line 44 if not self.slice_del(): return False elif among_var == 2: # (, line 46 # or, line 46 try: v_3 = self.limit - self.cursor try: if not self.in_grouping_b(NorwegianStemmer.g_s_ending, 98, 122): raise lab1() raise lab0() except lab1: pass self.cursor = self.limit - v_3 # (, line 46 # literal, line 46 if not self.eq_s_b(1, u"k"): return False if not self.out_grouping_b(NorwegianStemmer.g_v, 97, 248): return False except lab0: pass # delete, line 46 if not self.slice_del(): return False elif among_var == 3: # (, line 48 # <-, line 48 if not self.slice_from(u"er"): return False return True def r_consonant_pair(self): # (, line 52 # test, line 53 v_1 = self.limit - self.cursor # (, line 53 # setlimit, line 54 v_2 = self.limit - self.cursor # tomark, line 54 if self.cursor < self.I_p1: return False self.cursor = self.I_p1 v_3 = self.limit_backward self.limit_backward = self.cursor self.cursor = self.limit - v_2 # (, line 54 # [, line 54 self.ket = self.cursor # substring, line 54 if self.find_among_b(NorwegianStemmer.a_1, 2) == 0: self.limit_backward = v_3 return False # ], line 54 self.bra = self.cursor self.limit_backward = v_3 self.cursor = self.limit - v_1 # next, line 59 if self.cursor <= self.limit_backward: return False self.cursor -= 1 # ], line 59 self.bra = self.cursor # delete, line 59 if not self.slice_del(): return False return True def r_other_suffix(self): # (, line 62 # setlimit, line 63 v_1 = self.limit - self.cursor # tomark, line 63 if self.cursor < self.I_p1: return False self.cursor = self.I_p1 v_2 = self.limit_backward self.limit_backward = self.cursor self.cursor = self.limit - v_1 # (, line 63 # [, line 63 self.ket = self.cursor # substring, line 63 among_var = self.find_among_b(NorwegianStemmer.a_2, 11) if among_var == 0: self.limit_backward = v_2 return False # ], line 63 self.bra = self.cursor self.limit_backward = v_2 if among_var == 0: return False elif among_var == 1: # (, line 67 # delete, line 67 if not self.slice_del(): return False return True def _stem(self): # (, line 72 # do, line 74 v_1 = self.cursor try: # call mark_regions, line 74 if not self.r_mark_regions(): raise lab0() except lab0: pass self.cursor = v_1 # backwards, line 75 self.limit_backward = self.cursor self.cursor = self.limit # (, line 75 # do, line 76 v_2 = self.limit - self.cursor try: # call main_suffix, line 76 if not self.r_main_suffix(): raise lab1() except lab1: pass self.cursor = self.limit - v_2 # do, line 77 v_3 = self.limit - self.cursor try: # call consonant_pair, line 77 if not self.r_consonant_pair(): raise lab2() except lab2: pass self.cursor = self.limit - v_3 # do, line 78 v_4 = self.limit - self.cursor try: # call other_suffix, line 78 if not self.r_other_suffix(): raise lab3() except lab3: pass self.cursor = self.limit - v_4 self.cursor = self.limit_backward return True def equals(self, o): return isinstance(o, NorwegianStemmer) def hashCode(self): return hash("NorwegianStemmer") class lab0(BaseException): pass class lab1(BaseException): pass class lab2(BaseException): pass class lab3(BaseException): pass class lab4(BaseException): pass