Example #1
0
 def __init__(self, nid, simple_segments, reachables):
     self.nid   = nid
     self.table = {}
     self.simple_segments  = simple_segments
     for i, L in enumerate(simple_segments):
         s = L[0]
         if is_token(s):
             self.table[s] = i
         else:
             self.table[s] = i
             for rx in reachables[s]:
                 self.table[rx] = i
Example #2
0
 def __init__(self, nid, simple_segments, reachables):
     self.nid = nid
     self.table = {}
     self.simple_segments = simple_segments
     for i, L in enumerate(simple_segments):
         s = L[0]
         if is_token(s):
             self.table[s] = i
         else:
             self.table[s] = i
             for rx in reachables[s]:
                 self.table[rx] = i
Example #3
0
def fold_segment(segment):
    res = []
    for item in segment[::-1]:
        if type(item) == int:
            if res:
                if type(res[0]) == int:
                    res = [item, res]
                else:
                    res = [item]+res
            else:
                res.append(item)
        else:
            S = []
            for r in item:
                if is_token(r):
                    S.append([r])
                else:
                    S.append([r, res])
            res = S
    return res
Example #4
0
def fold_segment(segment):
    res = []
    for item in segment[::-1]:
        if type(item) == int:
            if res:
                if type(res[0]) == int:
                    res = [item, res]
                else:
                    res = [item] + res
            else:
                res.append(item)
        else:
            S = []
            for r in item:
                if is_token(r):
                    S.append([r])
                else:
                    S.append([r, res])
            res = S
    return res