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jupyter-related-fixes

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This commit is contained in:
Vitor Santos Costa
2018-07-10 23:21:19 +01:00
parent 387d7cc3fb
commit 2e8dd92d89
28 changed files with 641 additions and 452 deletions
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171
CXX/yapi.cpp
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@@ -19,7 +19,7 @@ extern "C" {
#include "YapInterface.h"
#include "iopreds.h"
X_API char *Yap_TermToBuffer(Term t, encoding_t encodingp, int flags);
X_API char *Yap_TermToBuffer(Term t, int flags);
X_API void YAP_UserCPredicate(const char *, YAP_UserCPred, arity_t arity);
X_API void YAP_UserCPredicateWithArgs(const char *, YAP_UserCPred, arity_t,
@@ -30,35 +30,32 @@ X_API void YAP_UserBackCPredicate(const char *, YAP_UserCPred, YAP_UserCPred,
#if YAP_PYTHON
X_API bool do_init_python(void);
#endif
}
static void YAPCatchError()
{
if (LOCAL_CommittedError != nullptr &&
LOCAL_CommittedError->errorNo != YAP_NO_ERROR ) {
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( );
Term es[2];
es[0] = TermError;
es[1] = MkErrorTerm(LOCAL_CommittedError);
Functor f = Yap_MkFunctor(Yap_LookupAtom("print_message"), 2);
YAP_RunGoalOnce(Yap_MkApplTerm(f, 2, es));
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( SOURCE(), );
} else if (LOCAL_ActiveError != nullptr &&
LOCAL_ActiveError->errorNo != YAP_NO_ERROR ) {
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( );
Term es[2];
es[0] = TermError;
es[1] = MkErrorTerm(LOCAL_ActiveError);
Functor f = Yap_MkFunctor(Yap_LookupAtom("print_message"), 2);
YAP_RunGoalOnce(Yap_MkApplTerm(f, 2, es));
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( SOURCE(), );
}
static void YAPCatchError() {
if (LOCAL_CommittedError != nullptr &&
LOCAL_CommittedError->errorNo != YAP_NO_ERROR) {
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( );
Term es[2];
es[0] = TermError;
es[1] = MkErrorTerm(LOCAL_CommittedError);
Functor f = Yap_MkFunctor(Yap_LookupAtom("print_message"), 2);
YAP_RunGoalOnce(Yap_MkApplTerm(f, 2, es));
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( SOURCE(), );
} else if (LOCAL_ActiveError != nullptr &&
LOCAL_ActiveError->errorNo != YAP_NO_ERROR) {
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( );
Term es[2];
es[0] = TermError;
es[1] = MkErrorTerm(LOCAL_ActiveError);
Functor f = Yap_MkFunctor(Yap_LookupAtom("print_message"), 2);
YAP_RunGoalOnce(Yap_MkApplTerm(f, 2, es));
// Yap_PopTermFromDB(info->errorTerm);
// throw throw YAPError( SOURCE(), );
}
}
YAPPredicate::YAPPredicate(Term &t, Term &tmod, CELL *&ts, const char *pname) {
@@ -334,7 +331,7 @@ std::vector<Term> YAPPairTerm::listToArray() {
if (l < 0) {
throw YAPError(SOURCE(), TYPE_ERROR_LIST, (t), nullptr);
}
std::vector<Term> o = * new std::vector<Term>(l);
std::vector<Term> o = *new std::vector<Term>(l);
int i = 0;
Term t = gt();
while (t != TermNil) {
@@ -483,7 +480,7 @@ const char *YAPAtom::getName(void) { return Yap_AtomToUTF8Text(a); }
void YAPQuery::openQuery() {
CACHE_REGS
if (ap == NULL || ap->OpcodeOfPred == UNDEF_OPCODE) {
if (ap == NULL || ap->OpcodeOfPred == UNDEF_OPCODE) {
ap = rewriteUndefQuery();
}
setNext();
@@ -512,7 +509,7 @@ bool YAPEngine::call(YAPPredicate ap, YAPTerm ts[]) {
YAPCatchError();
Yap_CloseHandles(q.CurSlot);
pop_text_stack(q.lvl+1);
pop_text_stack(q.lvl + 1);
RECOVER_MACHINE_REGS();
return result;
@@ -522,45 +519,46 @@ bool YAPEngine::mgoal(Term t, Term tmod, bool release) {
#if YAP_PYTHON
// PyThreadState *_save;
//std::cerr << "mgoal " << YAPTerm(t).text() << "\n";
std::cerr << "mgoal " << YAPTerm(t).text() << "\n";
// _save = PyEval_SaveThread();
#endif
CACHE_REGS
BACKUP_MACHINE_REGS();
Term *ts = nullptr;
q.CurSlot = Yap_StartSlots();
q.p = P;
q.cp = CP;
PredEntry *ap = nullptr;
if (IsStringTerm(tmod))
tmod = MkAtomTerm(Yap_LookupAtom(StringOfTerm(tmod)));
YAPPredicate *p = new YAPPredicate(t, tmod, ts, "C++");
if (p == nullptr || (ap = p->ap) == nullptr ||
ap->OpcodeOfPred == UNDEF_OPCODE) {
ap = rewriteUndefEngineQuery(ap, t, tmod);
}
if (IsApplTerm(t))
ts = RepAppl(t) + 1;
else if (IsPairTerm(t))
ts = RepPair(t);
/* legal ap */
arity_t arity = ap->ArityOfPE;
q.CurSlot = Yap_StartSlots();
q.p = P;
q.cp = CP;
PredEntry *ap = nullptr;
if (IsStringTerm(tmod))
tmod = MkAtomTerm(Yap_LookupAtom(StringOfTerm(tmod)));
YAPPredicate *p = new YAPPredicate(t, tmod, ts, "C++");
if (p == nullptr || (ap = p->ap) == nullptr ||
ap->OpcodeOfPred == UNDEF_OPCODE) {
ap = rewriteUndefEngineQuery(ap, t, tmod);
}
if (IsApplTerm(t))
ts = RepAppl(t) + 1;
else if (IsPairTerm(t))
ts = RepPair(t);
/* legal ap */
arity_t arity = ap->ArityOfPE;
for (arity_t i = 0; i < arity; i++) {
XREGS[i + 1] = ts[i];
}
ts = nullptr;
bool result;
// allow Prolog style exception handling
// don't forget, on success these guys may create slots
//__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "exec ");
for (arity_t i = 0; i < arity; i++) {
XREGS[i + 1] = ts[i];
}
ts = nullptr;
bool result;
// allow Prolog style exception handling
// don't forget, on success these guys may create slots
//__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "exec ");
result = (bool)YAP_EnterGoal(ap, nullptr, &q);
YAP_LeaveGoal(result && !release, &q);
// PyEval_RestoreThread(_save);
RECOVER_MACHINE_REGS();
return result;
result = (bool)YAP_EnterGoal(ap, nullptr, &q);
std::cerr << "mgoal " << YAPTerm(t).text() << "\n";
YAP_LeaveGoal(result && !release, &q);
// PyEval_RestoreThread(_save);
RECOVER_MACHINE_REGS();
return result;
}
/**
* called when a query must be terminated and its state fully recovered,
@@ -666,31 +664,29 @@ goal = YAPApplTerm(f, nts);
}
#endif
YAPQuery::YAPQuery(YAPPredicate p, YAPTerm ts[]) : YAPPredicate(p.ap) {
BACKUP_MACHINE_REGS();
try {
arity_t arity = p.ap->ArityOfPE;
if (arity) {
goal = YAPApplTerm(YAPFunctor(p.ap->FunctorOfPred), ts).term();
for (arity_t i = 0; i < arity; i++)
XREGS[i + 1] = ts[i].term();
openQuery();
} else {
goal = MkAtomTerm((Atom)(p.ap->FunctorOfPred));
openQuery();
if (arity) {
goal = YAPApplTerm(YAPFunctor(p.ap->FunctorOfPred), ts).term();
for (arity_t i = 0; i < arity; i++)
XREGS[i + 1] = ts[i].term();
openQuery();
} else {
goal = MkAtomTerm((Atom)(p.ap->FunctorOfPred));
openQuery();
}
names = TermNil;
} catch (...) {
}
names = TermNil;
} catch (...) {
}
RECOVER_MACHINE_REGS();
RECOVER_MACHINE_REGS();
}
bool YAPQuery::next() {
CACHE_REGS
bool result = false;
//std::cerr << "next " << YAPTerm(goal).text() << "\n";
// std::cerr << "next " << YAPTerm(goal).text() << "\n";
sigjmp_buf buf, *oldp = LOCAL_RestartEnv;
e = nullptr;
@@ -702,7 +698,7 @@ bool YAPQuery::next() {
__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "exec ");
if (q_state == 0) {
//Yap_do_low_level_trace = 1;
// Yap_do_low_level_trace = 1;
result = (bool)YAP_EnterGoal(ap, nullptr, &q_h);
} else {
LOCAL_AllowRestart = q_open;
@@ -710,19 +706,18 @@ bool YAPQuery::next() {
}
q_state = 1;
__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "out %d", result);
if (!result) {
if (!result) {
YAP_LeaveGoal(result, &q_h);
q_open = false;
}
YAPCatchError();
YAPCatchError();
RECOVER_MACHINE_REGS();
LOCAL_RestartEnv = oldp;
return result;
}
PredEntry *YAPQuery::rewriteUndefQuery() {
ARG1 = goal = Yap_SaveTerm(Yap_MkApplTerm(FunctorCall
, 1, &goal));
ARG1 = goal = Yap_SaveTerm(Yap_MkApplTerm(FunctorCall, 1, &goal));
return ap = PredCall;
}
@@ -894,7 +889,7 @@ PredEntry *YAPPredicate::getPred(Term &t, CELL *&out) {
ap = RepPredProp(PredPropByAtom(AtomOfTerm(t), m));
return ap;
} else if (IsPairTerm(t)) {
Term ts[2], *s = ( out ? out : ts );
Term ts[2], *s = (out ? out : ts);
Functor FunctorConsult = Yap_MkFunctor(Yap_LookupAtom("consult"), 1);
s[1] = t;
s[0] = m;
@@ -909,7 +904,7 @@ PredEntry *YAPPredicate::getPred(Term &t, CELL *&out) {
} else {
ap = RepPredProp(PredPropByFunc(f, m));
if (out)
memmove( out, RepAppl(t) + 1, ap->ArityOfPE*sizeof(CELL) );
memmove(out, RepAppl(t) + 1, ap->ArityOfPE * sizeof(CELL));
else
out = RepAppl(t) + 1;
}
@@ -1017,12 +1012,12 @@ std::stringstream s;
void YAPEngine::reSet() {
/* ignore flags for now */
if (B && B->cp_b && B->cp_ap != NOCODE )
YAP_LeaveGoal(false, &q);
if (B && B->cp_b && B->cp_ap != NOCODE)
YAP_LeaveGoal(false, &q);
LOCAL_ActiveError->errorNo = YAP_NO_ERROR;
if (LOCAL_CommittedError) {
LOCAL_CommittedError->errorNo = YAP_NO_ERROR;
free(LOCAL_CommittedError );
free(LOCAL_CommittedError);
LOCAL_CommittedError = NULL;
}
}