diogo/yap-6.3
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make atom locking compatible with SWI-Prolog.

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This commit is contained in:
Vitor Santos Costa
2009-12-21 10:12:47 -02:00
parent 6ec92ac5c0
commit 6d1eec34db
10 changed files with 48 additions and 45 deletions
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10
library/yap2swi/yap2swi.c
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@@ -698,7 +698,9 @@ X_API int PL_get_tail(term_t ts, term_t tl)
*/
X_API atom_t PL_new_atom(const char *c)
{
return AtomToSWIAtom(Yap_LookupAtom((char *)c));
Atom at = Yap_LookupAtom((char *)c);
Yap_AtomIncreaseHold(at);
return AtomToSWIAtom(at);
}
X_API atom_t PL_new_atom_wchars(int len, const wchar_t *c)
@@ -1637,17 +1639,15 @@ X_API int PL_unify_term(term_t l,...)
/* end PL_unify_* functions =============================*/
/* SWI: void PL_register_atom(atom_t atom) */
/* SAM TO DO */
X_API void PL_register_atom(atom_t atom)
{
Yap_AtomGetHold(SWIAtomToAtom(atom));
Yap_AtomIncreaseHold(SWIAtomToAtom(atom));
}
/* SWI: void PL_unregister_atom(atom_t atom) */
/* SAM TO DO */
X_API void PL_unregister_atom(atom_t atom)
{
Yap_AtomReleaseHold(SWIAtomToAtom(atom));
Yap_AtomDecreaseHold(SWIAtomToAtom(atom));
}
X_API int PL_get_string_chars(term_t t, char **s, int *len)