diogo/yap-6.3
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do not reset error status

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This commit is contained in:
Vitor Santos Costa 2016-09-21 14:39:53 -05:00
parent 350081a90d
commit 868ecfe551
1 changed files with 21 additions and 2 deletions
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23
C/dbase.c
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@ -1408,7 +1408,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
DBRef *TmpRefBase = (DBRef *)LOCAL_TrailTop;
CELL *CodeAbs; /* how much code did we find */
int vars_found = FALSE;
yap_error_number oerr = LOCAL_Error_TYPE;
LOCAL_Error_TYPE = YAP_NO_ERROR;
if (p == NULL) {
@ -1418,6 +1418,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
#endif
DBRef out = (DBRef)CreateDBTermForVar(extra_size, dbg);
*pstat = TRUE;
LOCAL_Error_TYPE = oerr;
return out;
#ifdef COROUTINING
}
@ -1425,6 +1426,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
} else if (IsAtomOrIntTerm(Tm)) {
DBRef out = (DBRef)CreateDBTermForAtom(Tm, extra_size, dbg);
*pstat = FALSE;
LOCAL_Error_TYPE = oerr;
return out;
}
} else {
@ -1434,8 +1436,10 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
#endif
) {
*pstat = TRUE;
LOCAL_Error_TYPE = oerr;
return CreateDBRefForVar(Tm, p, InFlag, dbg);
} else if (IsAtomOrIntTerm(Tm)) {
LOCAL_Error_TYPE = oerr;
return CreateDBRefForAtom(Tm, p, InFlag, dbg);
}
}
@ -1463,6 +1467,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
LOCAL_Error_Size = (UInt)(extra_size + sizeof(ppt0));
LOCAL_Error_TYPE = RESOURCE_ERROR_AUXILIARY_STACK;
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
ntp0 = ppt0->Contents;
@ -1470,6 +1475,8 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
LOCAL_Error_Size = 0;
LOCAL_Error_TYPE = RESOURCE_ERROR_TRAIL;
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
dbg->lr = dbg->LinkAr = (link_entry *)TR;
@ -1481,6 +1488,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
&attachments, &vars_found, dbg);
if (ntp == NULL) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
} else
@ -1495,6 +1503,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
&vars_found, dbg);
if (ntp == NULL) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
} else {
@ -1535,6 +1544,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
&vars_found, dbg);
if (ntp == NULL) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
}
@ -1542,6 +1552,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
CodeAbs = (CELL *)((CELL)ntp - (CELL)ntp0);
if (LOCAL_Error_TYPE) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL; /* Error Situation */
}
NOfCells = ntp - ntp0; /* End Of Code Info */
@ -1560,11 +1571,13 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
LOCAL_Error_Size = (UInt)DBLength(CodeAbs);
LOCAL_Error_TYPE = RESOURCE_ERROR_AUXILIARY_STACK;
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
if ((InFlag & MkIfNot) &&
(dbg->found_one = check_if_wvars(p->First, NOfCells, ntp0))) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return dbg->found_one;
}
} else {
@ -1572,6 +1585,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
if ((InFlag & MkIfNot) &&
(dbg->found_one = check_if_nvars(p->First, NOfCells, ntp0, dbg))) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return dbg->found_one;
}
}
@ -1581,6 +1595,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
LOCAL_Error_Size = (UInt)DBLength(CodeAbs);
LOCAL_Error_TYPE = RESOURCE_ERROR_AUXILIARY_STACK;
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return NULL;
}
flag |= DBWithRefs;
@ -1588,6 +1603,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
#if SIZEOF_LINK_ENTRY == 2
if (Unsigned(CodeAbs) >= 0x40000) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return generate_dberror_msg(SYSTEM_ERROR_INTERNAL, 0,
"trying to store term larger than 256KB");
}
@ -1598,6 +1614,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
ppt = (DBTerm *)(ptr + extra_size);
if (ptr == NULL) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return generate_dberror_msg(RESOURCE_ERROR_HEAP, sz,
"heap crashed against stacks");
}
@ -1609,6 +1626,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
pp = AllocDBSpace(sz);
if (pp == NULL) {
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return generate_dberror_msg(RESOURCE_ERROR_HEAP, sz,
"heap crashed against stacks");
}
@ -1682,6 +1700,7 @@ static DBRef CreateDBStruct(Term Tm, DBProp p, int InFlag, int *pstat,
ppt->DBRefs = NULL;
}
Yap_ReleasePreAllocCodeSpace((ADDR)pp0);
LOCAL_Error_TYPE = oerr;
return pp;
}
}
@ -3978,7 +3997,7 @@ static void EraseLogUpdCl(LogUpdClause *clau) {
}
}
clau->ClTimeEnd = ap->TimeStampOfPred;
Yap_RemoveClauseFromIndex(ap, clau->ClCode);
Yap_RemoveClauseFromIndex(ap, clau->ClCode);
/* release the extra reference */
}
clau->ClRefCount--;