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
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
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
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