647 lines
14 KiB
C++
647 lines
14 KiB
C++
|
|
#define YAP_CPP_INTERFACE 1
|
|
|
|
#include "yapi.hh"
|
|
#include "SWI-Stream.h"
|
|
|
|
|
|
YAPAtomTerm::YAPAtomTerm(char *s) { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.c = s;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( MkAtomTerm(out.val.a) );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPAtomTerm::YAPAtomTerm(char *s, size_t len) { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.c = s;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_ATOM|YAP_STRING_NCHARS|YAP_STRING_TRUNC;
|
|
out.sz = len;
|
|
out.max = len;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( MkAtomTerm(out.val.a) );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
YAPAtomTerm::YAPAtomTerm(wchar_t *s): YAPTerm() { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( MkAtomTerm(out.val.a) );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPAtomTerm::YAPAtomTerm(wchar_t *s, size_t len) : YAPTerm() { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_ATOM|YAP_STRING_NCHARS|YAP_STRING_TRUNC;
|
|
out.sz = len;
|
|
out.max = len;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( MkAtomTerm(out.val.a) );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPStringTerm::YAPStringTerm(char *s) { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.c = s;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( out.val.t );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPStringTerm::YAPStringTerm(char *s, size_t len) { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.c = s;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_STRING|YAP_STRING_NCHARS|YAP_STRING_TRUNC;
|
|
out.sz = len;
|
|
out.max = len;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( out.val.t );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
YAPStringTerm::YAPStringTerm(wchar_t *s): YAPTerm() { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( out.val.t );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPStringTerm::YAPStringTerm(wchar_t *s, size_t len) : YAPTerm() { // build string
|
|
BACKUP_H();
|
|
|
|
CACHE_REGS
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_STRING|YAP_STRING_NCHARS|YAP_STRING_TRUNC;
|
|
out.sz = len;
|
|
out.max = len;
|
|
if (Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
mk ( out.val.t );
|
|
else t = 0L;
|
|
RECOVER_H();
|
|
}
|
|
|
|
|
|
YAPApplTerm::YAPApplTerm(YAPFunctor f, YAPTerm ts[]) : YAPTerm() {
|
|
UInt arity = ArityOfFunctor(f.f);
|
|
mk ( Yap_MkApplTerm( f.f, arity, (Term *)ts) );
|
|
}
|
|
|
|
YAPApplTerm::YAPApplTerm(YAPFunctor f) : YAPTerm() {
|
|
UInt arity = ArityOfFunctor(f.f);
|
|
mk ( Yap_MkNewApplTerm( f.f, arity) );
|
|
}
|
|
|
|
YAPTerm YAPApplTerm::getArg(int arg) {
|
|
return YAPTerm( ArgOfTerm(arg, gt() ) );
|
|
}
|
|
|
|
YAPFunctor YAPApplTerm::getFunctor() {
|
|
return YAPFunctor( FunctorOfTerm( gt( )) );
|
|
}
|
|
|
|
YAPPairTerm::YAPPairTerm(YAPTerm th, YAPTerm tl) : YAPTerm() {
|
|
CACHE_REGS
|
|
mk ( MkPairTerm( th.term(), tl.term() ) );
|
|
}
|
|
|
|
YAPPairTerm::YAPPairTerm() : YAPTerm() {
|
|
t = Yap_MkNewPairTerm( );
|
|
}
|
|
|
|
void YAPTerm::mk(Term t0) { CACHE_REGS t = Yap_InitSlot( t0 PASS_REGS); }
|
|
|
|
Term YAPTerm::gt() { CACHE_REGS return Yap_GetFromSlot( t PASS_REGS); }
|
|
|
|
YAP_tag_t YAPTerm::tag() {
|
|
Term tt = gt( );
|
|
if (IsVarTerm(tt)) {
|
|
CELL *pt = VarOfTerm(tt);
|
|
if (IsUnboundVar(pt)) {
|
|
CACHE_REGS
|
|
if (IsAttVar(pt))
|
|
return YAP_TAG_ATT;
|
|
return YAP_TAG_UNBOUND;
|
|
}
|
|
return YAP_TAG_REF;
|
|
}
|
|
if (IsPairTerm(tt))
|
|
return YAP_TAG_PAIR;
|
|
if (IsAtomOrIntTerm(tt)) {
|
|
if (IsAtomTerm(tt))
|
|
return YAP_TAG_ATOM;
|
|
return YAP_TAG_INT;
|
|
} else {
|
|
Functor f = FunctorOfTerm(tt);
|
|
|
|
if (IsExtensionFunctor(f)) {
|
|
if (f == FunctorDBRef) {
|
|
return YAP_TAG_DBREF;
|
|
}
|
|
if (f == FunctorLongInt) {
|
|
return YAP_TAG_LONG_INT;
|
|
}
|
|
if (f == FunctorBigInt) {
|
|
big_blob_type bt = (big_blob_type)RepAppl(tt)[1];
|
|
switch (bt) {
|
|
case BIG_INT:
|
|
return YAP_TAG_BIG_INT;
|
|
case BIG_RATIONAL:
|
|
return YAP_TAG_RATIONAL;
|
|
default:
|
|
return YAP_TAG_OPAQUE;
|
|
}
|
|
}
|
|
}
|
|
return YAP_TAG_APPL;
|
|
}
|
|
}
|
|
|
|
YAPTerm YAPTerm::deepCopy() {
|
|
Term tn;
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
tn = Yap_CopyTerm( gt() );
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return new YAPTerm( tn );
|
|
}
|
|
|
|
bool YAPTerm::exactlyEqual(YAPTerm t1) {
|
|
int out;
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
out = Yap_eq(gt(), t1.term());
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return out;
|
|
}
|
|
|
|
bool YAPTerm::unify(YAPTerm t1) {
|
|
int out;
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
out = Yap_unify(gt(), t1.term());
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return out;
|
|
}
|
|
|
|
bool YAPTerm::unifiable(YAPTerm t1) {
|
|
int out;
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
out = Yap_Unifiable(gt(), t1.term());
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return out;
|
|
}
|
|
|
|
bool YAPTerm::variant(YAPTerm t1) {
|
|
int out;
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
out = Yap_Variant(gt(), t1.term());
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return out;
|
|
}
|
|
|
|
intptr_t YAPTerm::hashTerm(size_t sz, size_t depth, bool variant) {
|
|
intptr_t out;
|
|
|
|
BACKUP_MACHINE_REGS();
|
|
|
|
out = Yap_TermHash(gt(), sz, depth, variant) ;
|
|
|
|
RECOVER_MACHINE_REGS();
|
|
return out;
|
|
}
|
|
|
|
char *YAPTerm::text(void) {
|
|
size_t sze = 4096, length;
|
|
char *os;
|
|
int enc;
|
|
|
|
BACKUP_MACHINE_REGS();
|
|
if (!(os = Yap_HandleToString(t, sze, &length, &enc, 0))) {
|
|
RECOVER_MACHINE_REGS();
|
|
return (char *)NULL;
|
|
}
|
|
RECOVER_MACHINE_REGS();
|
|
return os;
|
|
}
|
|
|
|
char *YAPQuery::text(void) {
|
|
size_t sze = 4096, length;
|
|
char *os;
|
|
int enc;
|
|
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "I LCL0+%p/t=(%d) %x", LCL0, *q_g, LCL0[-15]) ; }
|
|
BACKUP_MACHINE_REGS();
|
|
if (!(os = Yap_HandleToString(*q_g, sze, &length, &enc, 0))) {
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "IIa LCL0+t=(%p) %x oz=%p %s", LCL0, LCL0[-15], os, os) ; }
|
|
RECOVER_MACHINE_REGS();
|
|
return (char *)NULL;
|
|
}
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "II LCL0+t=(%p) %x", LCL0, LCL0[-15]) ; }
|
|
RECOVER_MACHINE_REGS();
|
|
return os;
|
|
}
|
|
|
|
bool YAPListTerm::nil() {
|
|
CACHE_REGS
|
|
__android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "t=%d LCL0+t=(%p)", t, LCL0+t) ;
|
|
return gt() == TermNil;
|
|
}
|
|
|
|
|
|
YAPIntegerTerm::YAPIntegerTerm(intptr_t i) { CACHE_REGS Term tn = MkIntegerTerm( i ); mk( tn ); }
|
|
|
|
|
|
|
|
/*
|
|
YAPTerm *YAPTerm::vars()
|
|
{
|
|
BACKUP_MACHINE_REGS();
|
|
CACHE_REGS
|
|
YAPPairTerm lv = YAPPairTerm(Yap_TermVariables(gt(), 0 PASS_REGS));
|
|
RECOVER_MACHINE_REGS();
|
|
return lv;
|
|
}
|
|
*/
|
|
|
|
YAPTerm::YAPTerm(void *ptr) { CACHE_REGS mk( MkIntegerTerm( (Int)ptr ) );}
|
|
|
|
YAPTerm::YAPTerm(intptr_t i) { CACHE_REGS Term tn = MkIntegerTerm( i ); mk( tn ); }
|
|
|
|
YAPTerm YAPListTerm::car()
|
|
{
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "t=%d LCL0+t=(%p)", t, LCL0+t) ; }
|
|
Term to = gt();
|
|
if (IsPairTerm(to))
|
|
return YAPTerm(HeadOfTerm(to));
|
|
else
|
|
return MkIntTerm(-1);
|
|
}
|
|
|
|
YAPVarTerm::YAPVarTerm() { CACHE_REGS mk( MkVarTerm( ) ); }
|
|
|
|
|
|
char *YAPAtom::getName(void) {
|
|
if (IsWideAtom(a)) {
|
|
// return an UTF-8 version
|
|
size_t sz = 512;
|
|
wchar_t * ptr = a->WStrOfAE;
|
|
int ch = -1;
|
|
char *s = new char[sz], *op = s;
|
|
while (ch) {
|
|
ch = *ptr++;
|
|
utf8_put_char( op, ch );
|
|
}
|
|
sz = strlen(s)+1;
|
|
char *os = new char[sz];
|
|
memcpy(os, s, sz);
|
|
delete[] s;
|
|
return os;
|
|
} else if (IsBlob(a)) {
|
|
PL_blob_t *type = RepBlobProp(a->PropsOfAE)->blob_t;
|
|
size_t sz = 512;
|
|
|
|
if (type->write) {
|
|
char *s = new char[sz];
|
|
IOSTREAM *stream = Sopenmem(&s, &sz, "w");
|
|
stream->encoding = ENC_UTF8;
|
|
atom_t at = YAP_SWIAtomFromAtom(AbsAtom(a));
|
|
type->write(stream, at, 0);
|
|
Sclose(stream);
|
|
popOutputContext();
|
|
sz = strlen(s)+1;
|
|
char *os = new char[sz];
|
|
memcpy(os, s, sz);
|
|
delete s;
|
|
return os;
|
|
} else {
|
|
char *s = new char[sz];
|
|
#if defined(__linux__) || defined(__APPLE__)
|
|
snprintf(s, sz, "'%s'(%p)", AtomSWIStream->StrOfAE, a);
|
|
#else
|
|
snprintf(s, sz, "'%s'(0x%p)", AtomSWIStream->StrOfAE, a);
|
|
#endif
|
|
char *os = new char[sz];
|
|
memcpy(os, s, sz);
|
|
delete[] s;
|
|
return os;
|
|
}
|
|
} else {
|
|
return a->StrOfAE;
|
|
}
|
|
}
|
|
|
|
|
|
YAPPredicate::YAPPredicate(const char *s, Term* &outp, YAPTerm &vnames) throw (int) {
|
|
CACHE_REGS
|
|
vnames = Yap_NewSlots(1 PASS_REGS);
|
|
Term t = Yap_StringToTerm(s, strlen(s)+1, Yap_GetFromSlot( vnames.t PASS_REGS));
|
|
if (t == 0L)
|
|
throw YAPError::YAP_SYNTAX_ERROR;
|
|
ap = getPred( t, outp );
|
|
}
|
|
|
|
YAPPredicate::YAPPredicate(YAPAtom at) {
|
|
CACHE_REGS
|
|
ap = RepPredProp(PredPropByAtom(at.a,CurrentModule));
|
|
}
|
|
|
|
YAPPredicate::YAPPredicate(YAPAtom at, arity_t arity) {
|
|
CACHE_REGS
|
|
if (arity) {
|
|
Functor f = Yap_MkFunctor(at.a, arity);
|
|
ap = RepPredProp(PredPropByFunc(f,CurrentModule));
|
|
} else {
|
|
ap = RepPredProp(PredPropByAtom(at.a,CurrentModule));
|
|
}
|
|
}
|
|
|
|
/// auxiliary routine to find a predicate in the current module.
|
|
PredEntry *YAPPredicate::getPred( Term t, Term* &outp ) {
|
|
CACHE_REGS
|
|
Term m = CurrentModule ;
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "H= %p, outp=%p", HR, outp) ; }
|
|
t = Yap_StripModule(t, &m);
|
|
if (IsVarTerm(t) || IsNumTerm(t)) {
|
|
ap = (PredEntry *)NULL;
|
|
outp = (Term *)NULL;
|
|
}
|
|
if (IsAtomTerm(t)) {
|
|
ap = RepPredProp(PredPropByAtom(AtomOfTerm(t), m));
|
|
if (outp) outp = (Term *)NULL;
|
|
} else if (IsPairTerm(t)) {
|
|
ap = RepPredProp(PredPropByFunc(FunctorCsult, PROLOG_MODULE));
|
|
outp = HR;
|
|
HR[0] = RepPair(t)[0];
|
|
HR[1] = m;
|
|
HR+=2;
|
|
} else {
|
|
Functor f = FunctorOfTerm(t);
|
|
if (IsExtensionFunctor(f)) {
|
|
ap = (PredEntry *)NULL;
|
|
outp = (Term *)NULL;
|
|
} else {
|
|
ap = RepPredProp(PredPropByFunc(f, m));
|
|
outp = RepAppl(t)+1;
|
|
}
|
|
}
|
|
{ CACHE_REGS __android_log_print(ANDROID_LOG_ERROR, __FUNCTION__, "done H= %p, outp=%p", HR, outp) ; }
|
|
return ap;
|
|
}
|
|
|
|
YAPPredicate::YAPPredicate(YAPFunctor f) {
|
|
CACHE_REGS
|
|
ap = RepPredProp(PredPropByFunc(f.f,CurrentModule));
|
|
}
|
|
|
|
|
|
void
|
|
YAPQuery::initQuery( Term *ts )
|
|
{
|
|
CACHE_REGS
|
|
|
|
this->oq = (YAPQuery *)LOCAL_execution;
|
|
LOCAL_execution = (struct open_query_struct *)this;
|
|
this->q_open=1;
|
|
this->q_state=0;
|
|
this->q_flags = PL_Q_PASS_EXCEPTION;
|
|
this->q_g = ts;
|
|
}
|
|
|
|
void
|
|
YAPQuery::initQuery( YAPTerm t[], arity_t arity )
|
|
{
|
|
Term *ts = new Term[arity];
|
|
for (arity_t i = 0; i < arity; i++)
|
|
ts[i] = t[i].term();
|
|
|
|
return initQuery( ts );
|
|
}
|
|
|
|
|
|
YAPQuery::YAPQuery(YAPFunctor f, YAPTerm mod, YAPTerm t[]): YAPPredicate(f, mod)
|
|
{
|
|
/* ignore flags for now */
|
|
initQuery( t , f.arity());
|
|
}
|
|
|
|
YAPQuery::YAPQuery(YAPFunctor f, YAPTerm t[]): YAPPredicate(f)
|
|
{
|
|
/* ignore flags for now */
|
|
initQuery( t , f.arity());
|
|
}
|
|
|
|
YAPQuery::YAPQuery(YAPPredicate p, YAPTerm t[]): YAPPredicate(p.ap)
|
|
{
|
|
initQuery( t , p.ap->ArityOfPE);
|
|
}
|
|
|
|
YAPListTerm YAPQuery::namedVars() {
|
|
CACHE_REGS
|
|
Term o = Yap_GetFromSlot( this->vnames.t PASS_REGS );
|
|
return YAPListTerm( o );
|
|
}
|
|
|
|
bool YAPQuery::next()
|
|
{
|
|
CACHE_REGS
|
|
int result;
|
|
if (q_open != 1) return false;
|
|
if (setjmp(((YAPQuery *)LOCAL_execution)->q_env))
|
|
return false;
|
|
// don't forget, on success these guys must create slots
|
|
if (q_state == 0) {
|
|
// extern void toggle_low_level_trace(void);
|
|
//toggle_low_level_trace();
|
|
result = (bool)YAP_EnterGoal((YAP_PredEntryPtr)ap, q_g, &q_h);
|
|
|
|
} else {
|
|
LOCAL_AllowRestart = this->q_open;
|
|
result = (bool)YAP_RetryGoal(&q_h);
|
|
}
|
|
this->q_state = 1;
|
|
if (!result) {
|
|
YAP_LeaveGoal(FALSE, &q_h);
|
|
this->q_open = 0;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void YAPQuery::cut()
|
|
{
|
|
CACHE_REGS
|
|
|
|
if (this->q_open != 1 || this->q_state == 0) return;
|
|
YAP_LeaveGoal(FALSE, &this->q_h);
|
|
this->q_open = 0;
|
|
LOCAL_execution = (struct open_query_struct *)this->oq;
|
|
}
|
|
|
|
void YAPQuery::close()
|
|
{
|
|
CACHE_REGS
|
|
|
|
if (EX && !(this->q_flags & (PL_Q_CATCH_EXCEPTION))) {
|
|
EX = (struct DB_TERM *)NULL;
|
|
}
|
|
/* need to implement backtracking here */
|
|
if (this->q_open != 1 || this->q_state == 0) {
|
|
return;
|
|
}
|
|
YAP_LeaveGoal(FALSE, &this->q_h);
|
|
this->q_open = 0;
|
|
LOCAL_execution = (struct open_query_struct *)this->oq;
|
|
}
|
|
|
|
int YAPPredicate::call(YAPTerm t[])
|
|
{
|
|
YAPQuery q = YAPQuery(*this, t);
|
|
int ret;
|
|
|
|
ret = q.next();
|
|
q.cut();
|
|
q.close();
|
|
return ret;
|
|
}
|
|
|
|
static YAPEngine *curren;
|
|
|
|
#if __ANDROID__
|
|
|
|
#include <jni.h>
|
|
#include <string.h>
|
|
|
|
extern AAssetManager *assetManager;
|
|
|
|
extern char *Yap_AndroidBufp;
|
|
static size_t Yap_AndroidMax, Yap_AndroidSz;
|
|
|
|
extern void(*Yap_DisplayWithJava)(int c);
|
|
|
|
static void
|
|
displayWithJava(int c)
|
|
{
|
|
char *ptr = Yap_AndroidBufp;
|
|
ptr[ Yap_AndroidSz++ ] = c;
|
|
if (Yap_AndroidMax-1 == Yap_AndroidSz) {
|
|
if (Yap_AndroidMax < 32*1024) {
|
|
Yap_AndroidMax *= 2;
|
|
} else {
|
|
Yap_AndroidMax += 32*1024;
|
|
}
|
|
Yap_AndroidBufp = (char *)realloc( ptr, Yap_AndroidMax);
|
|
}
|
|
Yap_AndroidBufp[Yap_AndroidSz] = '\0';
|
|
if (c == '\n' ) {
|
|
Yap_AndroidBufp[Yap_AndroidSz] = '\0';
|
|
curren->run(Yap_AndroidBufp);
|
|
Yap_AndroidSz = 0;
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
YAPEngine::YAPEngine( char *savedState,
|
|
size_t stackSize,
|
|
size_t trailSize,
|
|
size_t maxStackSize,
|
|
size_t maxTrailSize,
|
|
char *libDir,
|
|
char *bootFile,
|
|
char *goal,
|
|
char *topLevel,
|
|
bool script,
|
|
bool fastBoot,
|
|
YAPCallback *cb): _callback(0)
|
|
{ // a single engine can be active
|
|
#if __ANDROID__
|
|
if (GLOBAL_assetManager == (AAssetManager *)NULL)
|
|
return;
|
|
Yap_DisplayWithJava = displayWithJava;
|
|
Yap_AndroidBufp = (char *)malloc(Yap_AndroidMax = 4096);
|
|
Yap_AndroidBufp[0] = '\0';
|
|
Yap_AndroidSz = 0;
|
|
#endif
|
|
memset((void *)&init_args, 0, sizeof(init_args));
|
|
init_args.SavedState = savedState;
|
|
init_args.StackSize = stackSize;
|
|
init_args.TrailSize = trailSize;
|
|
init_args.MaxStackSize = maxStackSize;
|
|
init_args.MaxTrailSize = maxTrailSize;
|
|
init_args.YapLibDir = libDir;
|
|
init_args.YapPrologBootFile = bootFile;
|
|
init_args.YapPrologGoal = goal;
|
|
init_args.YapPrologTopLevelGoal = topLevel;
|
|
init_args.HaltAfterConsult = script;
|
|
init_args.FastBoot = fastBoot;
|
|
delYAPCallback();
|
|
if (cb) setYAPCallback(cb);
|
|
curren = this;
|
|
YAP_Init( &init_args );
|
|
}
|
|
|
|
YAPQuery *YAPEngine::query( char *s ) {
|
|
YAPQuery *n = new YAPQuery( s );
|
|
return n;
|
|
}
|
|
|
|
|