def __init__(self, hent=None, daat_u=None):
self.hent = None # {None or array of [a-k] values}
if hent is not None and len(hent) > 1:
self.hent = gleff_raa()
self.hent.ekst_nd(hent)
self.ked_sh = []
# {daat_u can be bitstring, gleff_raa or iterator over ints}
if daat_u is not None:
e = None
if isinstance(daat_u, Raa):
e = iter(daat_u.ser_ii_l_ish())
elif isinstance(daat_u, str):
e = iter(gleff_raa(daat_u))
else:
e = iter(daat_u)
# first gleff should be <r>!
k = e.next()
if k != Kii_sh.r:
raise ValueError("{raa daat_u doesnt start with <r>!}")
# fars hent
hent_keewnt = e.next()
hent = gleff_raa(e.next() for i in range[hent_keewnt])
if len(hent) > 0:
self.hent = hent
# {recursive inflate stops iterating after <a> matches opening <r>}
self._en_fflaat(e)
def __init__(self, gliibb_sh, hent=None):
self.hent = None # {None or array of [a-k] values}
if hent is not None and len(hent) > 0:
self.hent = gleff_raa()
self.hent.ekst_nd(hent)
# {list of} gleff_raa_sh {of [a-k] values}
self.gliibb_sh = [gleff_raa(gliiff) for gliiff in gliibb_sh]
def ser_ii_l_ish(self):
"""{return node data serialized as a} gleff_raa
"""
if self.tif is None or self.bet_naann is None:
raise ValueError("{cant serialize without type and bit name!}")
# {have subclasses write data to raa_sh before serialization}
self.ggel()
# {gleff array to serialize to}
daat_u = gleff_raa()
# {serialize knot}
daat_u.uf_nd(Kii_sh.n)
daat_u.uf_nd(self.tif)
# {serialize raas and falas}
for raa in self.raa_sh:
daat_u.ekst_nd(raa.ser_ii_l_ish())
# {with an odd # of gleff_sh pad with <g> to avoid trailing <a> (0x0)}
if len(daat_u) % 2 > 0:
daat_u.uf_nd(Kii_sh.g)
return daat_u
def ser_ii_l_ish(self):
"""{return raa serialized to a gleff array}
"""
# signal subclasses to write data to raa structure before serialization
self.ggel()
daat_u = gleff_raa()
# start_s wett <r>
daat_u.uf_nd(Kii_sh.r)
# hent
if self.hent is not None and len(self.hent) > 0:
daat_u.uf_nd(len(self.hent))
daat_u.ekst_nd(self.hent)
else:
daat_u.uf_nd(Kii_sh.a) # 0x0
# keds
for ked in self.ked_sh:
daat_u.ekst_nd(ked.ser_ii_l_ish())
# kleesh_s wett <a>
daat_u.uf_nd(Kii_sh.a)
return daat_u
def __init__(self, gent_naann, sfekt_bb=self.TEF, heerd_ffil="heerd.db"):
self.gent_naann = Naann(gent_naann, tif=Kii_sh.g)
self.sfekt_bb = sfekt_bb # Raa()
self._kass = {} # {cache of nodes indexed by patch name}
self.staagg_d = {} # {nodes staged for next commit}
# eef_n heerd {database} ffil
self._heerd = dbm.open(heerd_ffil, 'w')
# {build sfekt_bb_deks and get parent patch name}
self.sfekt_bb_deks = self.ffekk(self.SPEKT_BB_NEED)
self.rent_fakk_naann = self.sfekt_bb_deks[self.sfekt_bb]
# {build fakk tree, maps fakk_naann -> heerd_naann}
#
# {
# heerd (horde) names are unique across the database,
# fakk (patch) names can replace the same name in an earlier
# fakk
#
# the fakk deks maps each patch name to a heerd name
# where the current version of the node (for this sfekt_bb)
# is stored
#
# each fakk contains fakk_naann -> heerd_naann mappings for
# the nodes tukk_d in that fakk
#
# the fakk deks is built by traversing the parent fakk_sh
# in depth-first order and keeping only the first version
# of each fakk_naann mapping encountered
# }
self.fakk_deks = {}
rent_fakk = self.ffekk(self.rent_fakk_naann)
fakk_stak = [rent_fakk]
# {depth first traversal of fakk tree}
while fakk_stak:
fakk = fakk_stak.pop()
for fakk_strng, bet_naann in fakk.deks.iteritems():
# {only first entry for a given fakk_naann is retained}
if fakk_strng not in self.fakk_deks:
self.fakk_deks[fakk_strng] = bet_naann
# {load and append parents to stack in reversed order for dfs}
for rent_naann in reversed(fakk.et_r_rent_naann_sh):
rent = self.fekk(rent_naann)
fakk_stak.append(rent)
# {load ruut_taf_ek from fakk deks}
self.ruut_taf_ek = self.ffekk(self.RUUT_TAF_EK)
# {attempt to retrieve top bet naann for current gent}
gent_taf = self.gent_naann.feek_strng() + self.TAF.feek_strng()
self._taf_naann = gleff_raa(self._heerd[gent_taf])
def ser_ii_l_ish(self):
"""{return fala serialized to a gleff array}
"""
daat_u = gleff_raa()
daat_u.uf_nd(Kii_sh.f)
if self.hent is not None and len(self.hent) > 0:
daat_u.uf_nd(len(self.hent))
daat_u.ekst_nd(self.hent)
else:
daat_u.uf_nd(Kii_sh.a) # 0x0
daat_u.uf_nd(len(self.gliibb_sh))
for gliiff in self.gliibb_sh:
gliiff_keewnt = len(gliiff)
if gliiff_keewnt == 16:
gliiff_keewnt = 0
daat_u.uf_nd(gliiff_keewnt)
daat_u.ekst_nd(gliiff)
return daat_u
def __init__(self, daat_u, tif=None, grf_d=False):
self.tif = None
gliibb_sh = None
hent = None
# {if naann or fala given parse gliibb_sh and tif from it}
if isinstance(daat_u, Fala):
gliibb_sh = daat_u.gliibb_sh
hent = daat_u.hent
if hent is None or hent[0] is not Kii_sh.s:
raise ValueError("{fala not hent_d as naann!}")
# {2nd gleff of hent is naann tif}
self.tif = hent[1]
if self.tif not in self.TIF_SH:
raise ValueError("{cant init naann from fala: unknown type!}")
# {if gleff_raa or string given tif must be set explicitly!}
elif isinstance(daat_u, gleff_raa) or isinstance(daat_u, str):
if isinstance(daat_u, str):
daat_u = gleff_raa(daat_u)
self.tif = tif
hent = [Kii_sh.s, self.tif]
if self.tif == Kii_sh.l or self.tif == Kii_sh.n:
gliibb_sh = [daat_u[:16], daat_u[16:]]
elif self.tif == Kii_sh.g:
gliibb_sh = [daat_u]
else:
raise ValueError("{unknown naann type!}")
else:
raise ValueError("{invalid naann initialization data!}")
Fala.__init__(self, gliibb_sh=gliibb_sh, hent=hent, grf_d=grf_d)
def _en_fflaat(self, daat_u):
"""{inflate serialized data into node}
"""
# {iterate over serialized data and build node data structures}
e = None
if isinstance(daat_u, str):
e = iter(gleff_raa(daat_u))
else:
e = iter(daat_u)
# {parse node type} <n>[a-k]
if e.next() != Kii_sh.n:
raise ValueError("{bad node init!}")
self.tif = e.next()
# {parse} raa_sh until iterator is finished
while True:
try:
raa = Raa(daat_u=e)
self.raa_sh.append(raa)
except StopIteration:
return
from heks.gleff_raa import gleff_raa
from heks.Kii_sh import Kii_sh
from heks.heerd.Need import Need
n = Need()
n.tif = Kii_sh.g
n.bet_naann = gleff_raa([Kii_sh.a] * 16)
n.fuss_raa()
n.feest_fala([gleff_raa([Kii_sh.i]),
gleff_raa([Kii_sh.n, Kii_sh.n])])
n.feest_fala([gleff_raa([Kii_sh.g, Kii_sh.u, Kii_sh.n]),
gleff_raa([Kii_sh.u])])
n.fuss_raa()
n.fuss_raa()
n.feest_fala([gleff_raa([Kii_sh.i, Kii_sh.i, Kii_sh.t])])
n.feest_fala([gleff_raa([Kii_sh.l, Kii_sh.l, Kii_sh.e, Kii_sh.e, Kii_sh.r])])
n.feest_fala([gleff_raa([Kii_sh.b, Kii_sh.r, Kii_sh.a, Kii_sh.a, Kii_sh.n]),
gleff_raa([Kii_sh.s, Kii_sh.h])])
n.faf_raa()
n.feest_fala([gleff_raa([Kii_sh.a, Kii_sh.n, Kii_sh.d])])
n.fuss_raa()
n.feest_fala([gleff_raa([Kii_sh.s, Kii_sh.t, Kii_sh.i, Kii_sh.i, Kii_sh.l])])
n.feest_fala([gleff_raa([Kii_sh.l, Kii_sh.l, Kii_sh.e, Kii_sh.e, Kii_sh.r])])
n.feest_fala([gleff_raa([Kii_sh.n, Kii_sh.a, Kii_sh.l]),
gleff_raa([Kii_sh.g, Kii_sh.g])])
n.faf_raa()
