int Yap_SWIHandleError(const char *s, ...) {
CACHE_REGS
yap_error_number err = LOCAL_Error_TYPE;
char *serr;
if (s) {
serr = (char *)s;
}
switch (err) {
case RESOURCE_ERROR_STACK:
if (!Yap_gc(2, ENV, gc_P(P, CP))) {
Yap_Error(RESOURCE_ERROR_STACK, TermNil, serr);
return (FALSE);
}
return TRUE;
case RESOURCE_ERROR_AUXILIARY_STACK:
if (LOCAL_MAX_SIZE < (char *)AuxSp - AuxBase) {
LOCAL_MAX_SIZE += 1024;
}
if (!Yap_ExpandPreAllocCodeSpace(0, NULL, TRUE)) {
/* crash in flames */
Yap_Error(RESOURCE_ERROR_AUXILIARY_STACK, ARG1, serr);
return FALSE;
}
return true;
case RESOURCE_ERROR_HEAP:
if (!Yap_growheap(false, 0, NULL)) {
Yap_Error(RESOURCE_ERROR_HEAP, ARG2, serr);
return false;
}
default:
Yap_Error(err, TermNil, serr);
return false;
}
}
bool Yap_HandleError__(const char *file, const char *function, int lineno,
const char *s, ...) {
CACHE_REGS
yap_error_number err = LOCAL_Error_TYPE;
const char *serr;
arity_t arity = 2;
if (LOCAL_ErrorMessage) {
serr = LOCAL_ErrorMessage;
} else {
serr = s;
}
if (P != FAILCODE) {
if (P->opc == Yap_opcode(_try_c) || P->opc == Yap_opcode(_try_userc) ||
P->opc == Yap_opcode(_retry_c) || P->opc == Yap_opcode(_retry_userc)) {
arity = P->y_u.OtapFs.p->ArityOfPE;
} else {
arity = PREVOP(P, Osbpp)->y_u.Osbpp.p->ArityOfPE;
}
}
switch (err) {
case RESOURCE_ERROR_STACK:
if (!Yap_gc(arity, ENV, gc_P(P, CP))) {
Yap_Error__(false, file, function, lineno, RESOURCE_ERROR_STACK, ARG1,
serr);
return false;
}
LOCAL_PrologMode = UserMode;
return true;
case RESOURCE_ERROR_AUXILIARY_STACK:
if (LOCAL_MAX_SIZE < (char *)AuxSp - AuxBase) {
LOCAL_MAX_SIZE += 1024;
}
if (!Yap_ExpandPreAllocCodeSpace(0, NULL, TRUE)) {
/* crash in flames */
Yap_Error__(false, file, function, lineno, RESOURCE_ERROR_AUXILIARY_STACK,
ARG1, serr);
return false;
}
LOCAL_PrologMode = UserMode;
return true;
case RESOURCE_ERROR_HEAP:
if (!Yap_growheap(FALSE, 0, NULL)) {
Yap_Error__(false, file, function, lineno, RESOURCE_ERROR_HEAP, ARG2,
serr);
return false;
}
default:
if (LOCAL_PrologMode == UserMode)
Yap_ThrowError__(file, function, lineno, err, LOCAL_RawTerm, serr);
else
LOCAL_PrologMode &= ~InErrorMode;
return false;
}
}
int Yap_SWIHandleError( const char *s, ... )
{
CACHE_REGS
yap_error_number err = LOCAL_Error_TYPE;
char *serr;
LOCAL_Error_TYPE = YAP_NO_ERROR;
if (LOCAL_ErrorMessage) {
serr = LOCAL_ErrorMessage;
} else {
serr = (char *)s;
}
switch (err) {
case OUT_OF_STACK_ERROR:
if (!Yap_gc(2, ENV, gc_P(P,CP))) {
Yap_Error(OUT_OF_STACK_ERROR, TermNil, serr);
return(FALSE);
}
return TRUE;
case OUT_OF_AUXSPACE_ERROR:
if (LOCAL_MAX_SIZE < (char *)AuxSp-AuxBase) {
LOCAL_MAX_SIZE += 1024;
}
if (!Yap_ExpandPreAllocCodeSpace(0,NULL, TRUE)) {
/* crash in flames */
Yap_Error(OUT_OF_AUXSPACE_ERROR, ARG1, serr);
return FALSE;
}
return TRUE;
case OUT_OF_HEAP_ERROR:
if (!Yap_growheap(FALSE, 0, NULL)) {
Yap_Error(OUT_OF_HEAP_ERROR, ARG2, serr);
return FALSE;
}
default:
Yap_Error(err, LOCAL_Error_Term, serr);
return(FALSE);
}
}
bool Yap_HandleError__(const char *file, const char *function, int lineno,
const char *s, ...) {
CACHE_REGS
yap_error_number err = LOCAL_Error_TYPE;
const char *serr;
if (LOCAL_ErrorMessage) {
serr = LOCAL_ErrorMessage;
} else {
serr = s;
}
switch (err) {
case RESOURCE_ERROR_STACK:
if (!Yap_gc(2, ENV, gc_P(P, CP))) {
Yap_Error__(file, function, lineno, RESOURCE_ERROR_STACK, ARG1, serr);
return false;
}
return true;
case RESOURCE_ERROR_AUXILIARY_STACK:
if (LOCAL_MAX_SIZE < (char *)AuxSp - AuxBase) {
LOCAL_MAX_SIZE += 1024;
}
if (!Yap_ExpandPreAllocCodeSpace(0, NULL, TRUE)) {
/* crash in flames */
Yap_Error__(file, function, lineno, RESOURCE_ERROR_AUXILIARY_STACK, ARG1,
serr);
return false;
}
return true;
case RESOURCE_ERROR_HEAP:
if (!Yap_growheap(FALSE, 0, NULL)) {
Yap_Error__(file, function, lineno, RESOURCE_ERROR_HEAP, ARG2, serr);
return false;
}
default:
Yap_Error__(file, function, lineno, err, TermNil, serr);
return false;
}
}
