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/fix stream_prop; indenting

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This commit is contained in:
Vítor Santos Costa 2016-03-05 12:17:23 +00:00
parent 96bc776375
commit 87c58493d4
1 changed files with 88 additions and 96 deletions
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60
os/streams.c
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@ -145,9 +145,7 @@ int GetFreeStreamD(void) {
int Yap_GetFreeStreamD(void) { return GetFreeStreamD(); } int Yap_GetFreeStreamD(void) { return GetFreeStreamD(); }
static Term lineCount(int sno) {
static Term lineCount(int sno)
{
Term tout; Term tout;
/* one has to be somewhat more careful because of terminals */ /* one has to be somewhat more careful because of terminals */
if (GLOBAL_Stream[sno].status & Tty_Stream_f) { if (GLOBAL_Stream[sno].status & Tty_Stream_f) {
@ -166,8 +164,8 @@ static Term lineCount(int sno)
else else
my_stream = GLOBAL_Stream[sno].name; my_stream = GLOBAL_Stream[sno].name;
for (i = 0; i < MaxStreams; i++) { for (i = 0; i < MaxStreams; i++) {
if ((GLOBAL_Stream[i].status & ( Socket_Stream_f | if ((GLOBAL_Stream[i].status &
Pipe_Stream_f | InMemory_Stream_f)) && (Socket_Stream_f | Pipe_Stream_f | InMemory_Stream_f)) &&
!(GLOBAL_Stream[i].status & (Free_Stream_f)) && !(GLOBAL_Stream[i].status & (Free_Stream_f)) &&
GLOBAL_Stream[i].name == my_stream) GLOBAL_Stream[i].name == my_stream)
no += GLOBAL_Stream[i].linecount - 1; no += GLOBAL_Stream[i].linecount - 1;
@ -207,14 +205,14 @@ static Int p_check_if_stream(USES_REGS1) { /* '$check_stream'(Stream) */
return sno != -1; return sno != -1;
} }
static Int is_input(int sno static Int
USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */ is_input(int sno USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */
bool rc = GLOBAL_Stream[sno].status & Input_Stream_f; bool rc = GLOBAL_Stream[sno].status & Input_Stream_f;
return rc; return rc;
} }
static Int is_output(int sno static Int
USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */ is_output(int sno USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */
bool rc = GLOBAL_Stream[sno].status & (Output_Stream_f | Append_Stream_f); bool rc = GLOBAL_Stream[sno].status & (Output_Stream_f | Append_Stream_f);
return rc; return rc;
} }
@ -332,7 +330,6 @@ has_encoding(int sno,
return Yap_unify(t2, MkAtomTerm(Yap_LookupAtom(s))); return Yap_unify(t2, MkAtomTerm(Yap_LookupAtom(s)));
} }
static bool static bool
found_eof(int sno, found_eof(int sno,
Term t2 USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */ Term t2 USES_REGS) { /* '$set_output'(+Stream,-ErrorMessage) */
@ -502,13 +499,10 @@ static bool do_stream_property(int sno,
for (i = 0; i < STREAM_PROPERTY_END; i++) { for (i = 0; i < STREAM_PROPERTY_END; i++) {
if (args[i].used) { if (args[i].used) {
switch (i) { switch (i) {
case STREAM_PROPERTY_ALIAS: case STREAM_PROPERTY_ALIAS: {
{
Term ta = args[STREAM_PROPERTY_ALIAS].tvalue; Term ta = args[STREAM_PROPERTY_ALIAS].tvalue;
rc = rc & Yap_FetchStreamAlias( rc = rc & Yap_FetchStreamAlias(sno, ta PASS_REGS);
sno, ta PASS_REGS); } break;
}
break;
case STREAM_PROPERTY_BOM: case STREAM_PROPERTY_BOM:
rc = rc && has_bom(sno, args[STREAM_PROPERTY_BOM].tvalue PASS_REGS); rc = rc && has_bom(sno, args[STREAM_PROPERTY_BOM].tvalue PASS_REGS);
break; break;
@ -560,8 +554,8 @@ static bool do_stream_property(int sno,
sno, args[STREAM_PROPERTY_POSITION].tvalue PASS_REGS); sno, args[STREAM_PROPERTY_POSITION].tvalue PASS_REGS);
break; break;
case STREAM_PROPERTY_REPOSITION: case STREAM_PROPERTY_REPOSITION:
rc = rc && rc = rc && has_reposition(
has_reposition(sno, args[STREAM_PROPERTY_REPOSITION].tvalue PASS_REGS); sno, args[STREAM_PROPERTY_REPOSITION].tvalue PASS_REGS);
break; break;
case STREAM_PROPERTY_REPRESENTATION_ERRORS: case STREAM_PROPERTY_REPRESENTATION_ERRORS:
rc = rc && rc = rc &&
@ -586,19 +580,18 @@ static bool do_stream_property(int sno,
} }
static xarg *generate_property(int sno, Term t2, static xarg *generate_property(int sno, Term t2,
stream_property_choices_t p USES_REGS) stream_property_choices_t p USES_REGS) {
{ if (p == STREAM_PROPERTY_INPUT)
if (p == STREAM_PROPERTY_INPUT) Yap_unify(t2, MkAtomTerm(AtomInput)); Yap_unify(t2, MkAtomTerm(AtomInput));
else if (p == STREAM_PROPERTY_OUTPUT) Yap_unify(t2, MkAtomTerm(AtomOutput)); else if (p == STREAM_PROPERTY_OUTPUT)
Yap_unify(t2, MkAtomTerm(AtomOutput));
else { else {
Functor f = Yap_MkFunctor(Yap_LookupAtom(stream_property_defs[p].name), 1); Functor f = Yap_MkFunctor(Yap_LookupAtom(stream_property_defs[p].name), 1);
Yap_unify(t2, Yap_MkNewApplTerm(f, 1)); Yap_unify(t2, Yap_MkNewApplTerm(f, 1));
} }
return Yap_ArgListToVector(t2, stream_property_defs, return Yap_ArgListToVector(t2, stream_property_defs, STREAM_PROPERTY_END);
STREAM_PROPERTY_END);
} }
static Int cont_stream_property(USES_REGS1) { /* current_stream */ static Int cont_stream_property(USES_REGS1) { /* current_stream */
bool det; bool det;
xarg *args; xarg *args;
@ -615,8 +608,7 @@ static Int cont_stream_property(USES_REGS1) { /* current_stream */
EXTRA_CBACK_ARG(2, 2) = MkIntTerm(p % STREAM_PROPERTY_END); EXTRA_CBACK_ARG(2, 2) = MkIntTerm(p % STREAM_PROPERTY_END);
// otherwise, just drop through // otherwise, just drop through
} else { } else {
args = Yap_ArgListToVector(t2, stream_property_defs, args = Yap_ArgListToVector(t2, stream_property_defs, STREAM_PROPERTY_END);
STREAM_PROPERTY_END);
} }
if (args == NULL) { if (args == NULL) {
if (LOCAL_Error_TYPE != YAP_NO_ERROR) { if (LOCAL_Error_TYPE != YAP_NO_ERROR) {
@ -646,8 +638,8 @@ static Int cont_stream_property(USES_REGS1) { /* current_stream */
if (p == STREAM_PROPERTY_END) { if (p == STREAM_PROPERTY_END) {
// move to next existing stream // move to next existing stream
LOCK(GLOBAL_StreamDescLock); LOCK(GLOBAL_StreamDescLock);
while (++i < MaxStreams && GLOBAL_Stream[i].status & Free_Stream_f) while (++i < MaxStreams && GLOBAL_Stream[i].status & Free_Stream_f) {
{} }
UNLOCK(GLOBAL_StreamDescLock); UNLOCK(GLOBAL_StreamDescLock);
if (i < MaxStreams) { if (i < MaxStreams) {
EXTRA_CBACK_ARG(2, 1) = MkIntTerm(i); EXTRA_CBACK_ARG(2, 1) = MkIntTerm(i);
@ -785,15 +777,15 @@ static bool do_set_stream(int sno,
SetCloseOnAbort( SetCloseOnAbort(
sno, (args[SET_STREAM_CLOSE_ON_ABORT].tvalue == TermTrue)); sno, (args[SET_STREAM_CLOSE_ON_ABORT].tvalue == TermTrue));
break; break;
case SET_STREAM_ENCODING: case SET_STREAM_ENCODING: {
{
Term t2 = args[SET_STREAM_ENCODING].tvalue; Term t2 = args[SET_STREAM_ENCODING].tvalue;
Atom atEnc = AtomOfTerm(t2); Atom atEnc = AtomOfTerm(t2);
GLOBAL_Stream[sno].encoding = GLOBAL_Stream[sno].encoding =
enc_id(atEnc->StrOfAE, (GLOBAL_Stream[sno].status & HAS_BOM_f ? GLOBAL_Stream[sno].encoding :ENC_OCTET ) ); enc_id(atEnc->StrOfAE, (GLOBAL_Stream[sno].status & HAS_BOM_f
? GLOBAL_Stream[sno].encoding
: ENC_OCTET));
Yap_DefaultStreamOps(GLOBAL_Stream + sno); Yap_DefaultStreamOps(GLOBAL_Stream + sno);
} } break;
break;
case SET_STREAM_EOF_ACTION: { case SET_STREAM_EOF_ACTION: {
Term t2 = args[SET_STREAM_EOF_ACTION].tvalue; Term t2 = args[SET_STREAM_EOF_ACTION].tvalue;
if (t2 == TermError) { if (t2 == TermError) {