def allocate_S(length, size):
s = rcalloc(1, sizeof(nb_S)).cast(nb_Sp)
s.data = rcalloc(length, sizeof(nb_Tp)).cast(nb_Tpp)
s.length = length
for i in range(length):
s.data[i] = rcalloc(size, sizeof(nb_T)).cast(nb_Tp)
s.size = size
return s
def viewitem(s, i):
s1 = rcalloc(1, sizeof(nb_S1)).cast(nb_S1p)
if i >= 0 and i < s.size:
s1.size = s.size
s1.data = s.data[i]
else:
s1.size = 0
return s1
def resize_S(s, size):
if s.size == size:
return
if s.size != 0:
rfree(s.data)
s.size = 0
if s.size == 0 and size > 0:
raw = rcalloc(size, sizeof(nb_T))
s.data = raw
s.size = size
def allocate_S(i):
raw = rcalloc(i, sizeof(nb_S))
s = cast(raw, nb_Sp) # cast `void*` to `S*`
# s = raw.cast(Sp) # cast `void*` to `S*`
s.size = 0
return s
def sizeof_S(s):
return sizeof(s)
def allocate_S(i):
return rcalloc(i, sizeof(nb_S))