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iroutine to add new operator in certain module.

This commit is contained in:
Vitor Santos Costa 2011-08-31 13:54:52 -07:00
parent 9993ca2f3a
commit 083c88a91d
1 changed files with 20 additions and 23 deletions
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43
C/adtdefs.c
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@ -493,40 +493,37 @@ Yap_OpPropForModule(Atom a, Term mod)
CACHE_REGS
AtomEntry *ae = RepAtom(a);
PropEntry *pp;
OpEntry *info;
OpEntry *info = NULL;
if (mod == TermProlog)
mod = PROLOG_MODULE;
WRITE_LOCK(ae->ARWLock);
pp = RepProp(ae->PropsOfAE);
while (!EndOfPAEntr(pp)) {
OpEntry *info = NULL;
if ( pp->KindOfPE == OpProperty) {
info = (OpEntry *)pp;
if (info->OpModule == mod)
if (info->OpModule == mod) {
WRITE_LOCK(info->OpRWLock);
WRITE_UNLOCK(ae->ARWLock);
return info;
}
}
pp = pp->NextOfPE;
}
if (EndOfPAEntr(info)) {
info = (OpEntry *) Yap_AllocAtomSpace(sizeof(OpEntry));
info->KindOfPE = Ord(OpProperty);
info->OpModule = mod;
info->OpName = a;
LOCK(OpListLock);
info->OpNext = OpList;
OpList = info;
UNLOCK(OpListLock);
AddPropToAtom(ae, (PropEntry *)info);
INIT_RWLOCK(info->OpRWLock);
WRITE_LOCK(info->OpRWLock);
WRITE_UNLOCK(ae->ARWLock);
info->Prefix = info->Infix = info->Posfix = 0;
} else {
WRITE_LOCK(info->OpRWLock);
WRITE_UNLOCK(ae->ARWLock);
}
return NULL;
info = (OpEntry *) Yap_AllocAtomSpace(sizeof(OpEntry));
info->KindOfPE = Ord(OpProperty);
info->OpModule = mod;
info->OpName = a;
LOCK(OpListLock);
info->OpNext = OpList;
OpList = info;
UNLOCK(OpListLock);
AddPropToAtom(ae, (PropEntry *)info);
INIT_RWLOCK(info->OpRWLock);
WRITE_LOCK(info->OpRWLock);
WRITE_UNLOCK(ae->ARWLock);
info->Prefix = info->Infix = info->Posfix = 0;
return info;
}
OpEntry *