def run(self, td):
currgp, currlp = self.ambimin.gp, self.ambimin.lp
n = 1
while n <= self.ambimin.mincnt:
amb, sen, trees = self.find_ambiguity(currgp, currlp)
assert amb
ambi_parse = AmbiParse.parse(self, trees)
gp = os.path.join(td, "%s.acc" % n)
lp = os.path.join(td, "%s.lex" % n)
print "currgp: %s, gp: %s " % (currgp, gp)
MiniUtils.write_cfg_lex(ambi_parse.min_cfg, gp, currlp, lp)
self.write_stat(gp)
currgp = gp
currlp = lp
n += 1
# run ambidexter on the minimised grammar
_gp = self.ambidxt.filter(currgp, str(self.ambimin.duration))
self.write_stat(_gp)
if _gp is not None:
return _gp, currlp
return currgp, currlp
def run_accent(self, sen, gp, lp, td):
""" build parser in td using gp+lp, and parse sentence sen."""
parser = Accent.compile(gp, lp)
out = Accent.run(parser, sen)
ambiparse = AmbiParse.parse(self, out)
_gp = tempfile.mktemp('.acc', dir=td)
_lp = tempfile.mktemp('.lex', dir=td)
MiniUtils.write_cfg_lex(ambiparse.min_cfg, _gp, lp, _lp)
return _gp, _lp
def run(self, td):
currgp, currlp = self.ambimin.gp, self.ambimin.lp
n = 1
while n <= self.ambimin.mincnt:
amb, sen, trees = self.find_ambiguity(currgp, currlp)
assert amb
ambi_parse = AmbiParse.parse(self, trees)
gp = os.path.join(td, "%s.acc" % n)
lp = os.path.join(td, "%s.lex" % n)
print "currgp: %s, gp: %s " % (currgp, gp)
MiniUtils.write_cfg_lex(ambi_parse.min_cfg, gp, currlp, lp)
self.write_stat(gp)
currgp = gp
currlp = lp
n += 1
# run ambidexter on the minimised grammar
fltr = '-%s' % self.ambimin.fltr
fltr_outg = '-%s' % self.ambimin.fltr_cfg_outfmt
opts = ['-h', fltr, fltr_outg]
t1 = time.time()
_gp = self.ambidxt.filter(currgp, str(self.ambimin.ambi_duration), opts)
t2 = time.time()
self.write_stat(_gp)
if _gp is None:
return currgp, currlp
print "=> filtered grammar : " , _gp
tp = self.fix_sym_tokens_bug(currgp, _gp, td)
# run ambidexter on the minimised grammar
opts = ['-pg', '-ik', '0']
t = self.ambimin.ambi_duration - (t2 - t1)
print "time remaining: " , t
ambisen, accsen = self.ambidxt.ambiguous(tp, currlp, str(t), opts)
print "accsen: " , accsen
if accsen is not None:
__gp, __lp = self.run_accent(accsen, tp, currlp, td)
self.write_stat(__gp)
return __gp, __lp
# AmbiDexter didn't find anything
self.write_stat(None)
return tp, currlp
def run(self, td):
gp, lp = self.ambimin.gp, self.ambimin.lp
amb, sen, trees = self.find_ambiguity(gp, lp)
assert amb
ambi_parse = AmbiParse.parse(self, trees)
# save the minimised cfg, lex to target files
_gp = os.path.join(td, "%s.acc" % 0)
_lp = os.path.join(td, "%s.lex" % 0)
print "gp: %s, _gp: %s " % (gp, _gp)
MiniUtils.write_cfg_lex(ambi_parse.min_cfg, _gp, lp, _lp)
# run ambidexter on the minimised grammar
sen, r = self.ambidexter(_gp)
if r != 0:
return _gp, _lp, None
return _gp, _gp, sen