tnnlp.py 文件源码

def MatchItem(self, input, start, end,muststart, mode=None):
        self.LogIn(input, start,end)
        pos = start;
        if end is None:
            end=len(input);
        seg_list = pseg.cut(input[start:end] if self.Len == -1 else input[start:start + self.Len]);
        for word, flag in seg_list:
            if self.Pos is None:
                sword = word;
                break;
            else:
                if flag in self.Pos:
                    sword = word;
                    break;
            pos += len(word);
        if pos < 0 or (muststart == True and pos != start):
            self.LogOut(None)
            return start + self.Len if self.Len < 0 else tnpy.int_max;
        self.LogOut(sword)
        m = tnpy.MatchResult(self, sword, pos);
        m.rstr = sword;
        return m;