diogo/yap-6.3
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

load_file

Browse Source
This commit is contained in:
Vitor Santos Costa
2018-07-12 11:02:09 +01:00
parent 7b774ef5cd
commit 4de58e0fe4
7 changed files with 68 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
os/streams.c
View File

@@ -683,7 +683,7 @@ static xarg *generate_property(int sno, Term t2,
}
static Int cont_stream_property(USES_REGS1) { /* current_stream */
bool det;
bool det = false;
xarg *args;
int i = IntOfTerm(EXTRA_CBACK_ARG(2, 1));
stream_property_choices_t p = STREAM_PROPERTY_END;
@@ -705,7 +705,7 @@ static Int cont_stream_property(USES_REGS1) { /* current_stream */
if (LOCAL_Error_TYPE != YAP_NO_ERROR) {
if (LOCAL_Error_TYPE == DOMAIN_ERROR_GENERIC_ARGUMENT)
LOCAL_Error_TYPE = DOMAIN_ERROR_STREAM_PROPERTY_OPTION;
Yap_Error(LOCAL_Error_TYPE, t2, NULL);
Yap_ThrowError(LOCAL_Error_TYPE, t2, NULL);
return false;
}
cut_fail();
@@ -714,16 +714,17 @@ static Int cont_stream_property(USES_REGS1) { /* current_stream */
if (IsAtomTerm(args[STREAM_PROPERTY_ALIAS].tvalue)) {
// one solution only
i = Yap_CheckAlias(AtomOfTerm(args[STREAM_PROPERTY_ALIAS].tvalue));
free(args) UNLOCK(GLOBAL_Stream[i].streamlock);
UNLOCK(GLOBAL_Stream[i].streamlock);
if (i < 0 || !Yap_unify(ARG1, Yap_MkStream(i))) {
free(args);
cut_fail();
}
cut_succeed();
det = true;
}
LOCK(GLOBAL_Stream[i].streamlock);
rc = do_stream_property(i, args PASS_REGS);
UNLOCK(GLOBAL_Stream[i].streamlock);
if (IsVarTerm(t1)) {
if (!det && IsVarTerm(t1)) {
if (rc)
rc = Yap_unify(ARG1, Yap_MkStream(i));
if (p == STREAM_PROPERTY_END) {
@@ -743,7 +744,7 @@ static Int cont_stream_property(USES_REGS1) { /* current_stream */
}
} else {
// done
det = (p == STREAM_PROPERTY_END);
det = det || (p == STREAM_PROPERTY_END);
}
free(args);
if (rc) {