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()