def __call__(self, query, maxresult, catcherrors, normalize):
Prolog._init_prolog_thread()
swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
PL_put_chars(swipl_goalCharList, PL_STRING | REP_UTF8, -1,
query.encode("utf-8"))
swipl_predicate = PL_predicate("pyrun", 2, None)
plq = catcherrors and (PL_Q_NODEBUG
| PL_Q_CATCH_EXCEPTION) or PL_Q_NORMAL
swipl_qid = PL_open_query(None, plq, swipl_predicate, swipl_args)
Prolog._queryIsOpen = True # From now on, the query will be considered open
try:
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
bindings = []
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
# r = normalize_values(r)
v.update(r)
yield v
else:
yield t
if PL_exception(swipl_qid):
term = getTerm(PL_exception(swipl_qid))
if term.value == 'time_limit_exceeded':
raise TimeoutError()
if term.args[0].value == 'resource_error(stack)':
raise MemoryError()
if term.args[
0].value == 'evaluation_error(float_overflow)':
raise OverflowError
raise PrologError("".join([
"Caused by: '", query, "'. ", "Returned: '",
str(term), "'."
]))
finally: # This ensures that, whatever happens, we close the query
PL_cut_query(swipl_qid)
PL_discard_foreign_frame(swipl_fid)
Prolog._queryIsOpen = False
def __call__(self, query, maxresult, catcherrors, normalize, debug):
Prolog._init_prolog_thread()
swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
PL_put_chars(swipl_goalCharList, PL_STRING | REP_UTF8, -1,
query.encode("utf-8"))
swipl_predicate = PL_predicate("pyrun", 2, None)
# set flags for PL_open_query
plq = PL_Q_NORMAL
if catcherrors:
plq |= PL_Q_CATCH_EXCEPTION
if not debug:
plq |= PL_Q_NODEBUG
swipl_qid = PL_open_query(None, plq, swipl_predicate, swipl_args)
Prolog._queryIsOpen = True # From now on, the query will be considered open
try:
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
bindings = []
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
r = normalize_values(r)
v.update(r)
yield v
else:
yield t
if PL_exception(swipl_qid):
term = getTerm(PL_exception(swipl_qid))
raise PrologError("".join([
"Caused by: '", query, "'. ", "Returned: '",
str(term), "'."
]))
finally: # This ensures that, whatever happens, we close the query
PL_cut_query(swipl_qid)
PL_discard_foreign_frame(swipl_fid)
Prolog._queryIsOpen = False
def __call__(self, query, maxresult, catcherrors, normalize):
plq = catcherrors and (PL_Q_NODEBUG | PL_Q_CATCH_EXCEPTION) or PL_Q_NORMAL
self.swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
PL_put_list_chars(swipl_goalCharList, query)
swipl_predicate = PL_predicate("pyrun", 2, None)
self.swipl_qid = swipl_qid = PL_open_query(None, plq, swipl_predicate, swipl_args)
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
bindings = []
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
v.update(r)
yield v
else:
yield t
if PL_exception(self.swipl_qid):
self.error = True
PL_cut_query(self.swipl_qid)
PL_discard_foreign_frame(self.swipl_fid)
raise PrologError("".join(["Caused by: '", query, "'."]))
def __call__(self, query, maxresult, catcherrors, normalize):
plq = catcherrors and (PL_Q_NODEBUG|PL_Q_CATCH_EXCEPTION) or PL_Q_NORMAL
self.swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
PL_put_list_chars(swipl_goalCharList, query)
swipl_predicate = PL_predicate("pyrun", 2, None)
self.swipl_qid = swipl_qid = PL_open_query(None, plq,
swipl_predicate, swipl_args)
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
bindings = []
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
v.update(r)
yield v
else:
yield t
if PL_exception(self.swipl_qid):
self.error = True
PL_cut_query(self.swipl_qid)
PL_discard_foreign_frame(self.swipl_fid)
raise PrologError("".join(["Caused by: '", query, "'."]))
def __call__(self, query, maxresult, catcherrors, normalize):
swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
# PL_put_list_chars(swipl_goalCharList, query)
PL_unify_wchars(swipl_goalCharList,query)
swipl_predicate = PL_predicate("pyrun", 2, None)
plq = catcherrors and (PL_Q_NODEBUG|PL_Q_CATCH_EXCEPTION) or PL_Q_NORMAL
swipl_qid = PL_open_query(None, plq, swipl_predicate, swipl_args)
Prolog._queryIsOpen = True # From now on, the query will be considered open
try:
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
bindings = []
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
v.update(r)
yield v
else:
yield t
if PL_exception(swipl_qid):
term = getTerm(PL_exception(swipl_qid))
raise PrologError("".join(["Caused by: '", query, "'. ",
"Returned: '", str(term), "'."]))
finally: # This ensures that, whatever happens, we close the query
PL_cut_query(swipl_qid)
PL_discard_foreign_frame(swipl_fid)
Prolog._queryIsOpen = False
def __call__(self, query, maxresult, catcherrors, normalize):
# When error occurs 'cut' query which does not free memory used by query.
# Otherwise close query which frees memory used by query
plq = catcherrors and (PL_Q_NODEBUG|PL_Q_CATCH_EXCEPTION) or PL_Q_NORMAL
self.swipl_fid = PL_open_foreign_frame()
swipl_head = PL_new_term_ref()
swipl_args = PL_new_term_refs(2)
swipl_goalCharList = swipl_args
swipl_bindingList = swipl_args + 1
PL_put_list_chars(swipl_goalCharList, query)
swipl_predicate = PL_predicate("pyrun", 2, None)
self.swipl_qid = swipl_qid = PL_open_query(None, plq,
swipl_predicate, swipl_args)
while maxresult and PL_next_solution(swipl_qid):
maxresult -= 1
swipl_list = PL_copy_term_ref(swipl_bindingList)
t = getTerm(swipl_list)
if normalize:
try:
v = t.value
except AttributeError:
v = {}
for r in [x.value for x in t]:
if isinstance(r.values()[0], Functor):
v.update({r.keys()[0]:str(r.values()[0])})
else:
v.update(r)
yield v
else:
yield t
if PL_exception(self.swipl_qid):
self.error = True
#PL_cut_query(self.swipl_qid)
PL_close_query(self.swipl_qid)
PL_discard_foreign_frame(self.swipl_fid)
#apm = psutil.avail_phymem()#/(1024)
#self.log.info(RBT + 'AVAIL_PHY_MEM: ' + BBB + repr(apm) + RESET)
raise PrologError("".join(["Caused by: '", query, "'."]))
