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erts: Use block comments - ansi style

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1 parent 6ca494b commit 209f6091c24c63651132dae4cbcf1eab9ea8913c @psyeugenic psyeugenic committed Mar 4, 2013
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@@ -150,14 +150,14 @@
#define D2GTE(a1,a0,b1,b0) (!D2LT(a1,a0,b1,b0))
#define D2LTE(a1,a0,b1,b0) (!D2GT(a1,a0,b1,b0))
-// Add (A+B), A=(a1B+a0) B=(b1B+b0)
+/* Add (A+B), A=(a1B+a0) B=(b1B+b0) */
#define D2ADD(a1,a0,b1,b0,c1,c0) do { \
ErtsDigit __ci = 0; \
DSUM(a0,b0,__ci,c0); \
DSUMc(a1,b1,__ci,c1); \
} while(0)
-// Subtract (A-B), A=(a1B+a0), B=(b1B+b0) (A>=B)
+/* Subtract (A-B), A=(a1B+a0), B=(b1B+b0) (A>=B) */
#define D2SUB(a1,a0,b1,b0,c1,c0) do { \
ErtsDigit __bi; \
DSUB(a0,b0,__bi,c0); \
@@ -1337,7 +1337,7 @@ static dsize_t I_lshift(ErtsDigit* x, dsize_t xl, Sint y,
while(bw--)
*r++ = 0;
- if (sw) { // NOTE! x >> 32 is not = 0!
+ if (sw) { /* NOTE! x >> 32 is not = 0! */
while(xl--) {
a0 = (*x << sw) | a1;
a1 = (*x >> (D_EXP - sw));
@@ -1384,7 +1384,7 @@ static dsize_t I_lshift(ErtsDigit* x, dsize_t xl, Sint y,
x += (xl-1);
r += (rl-1);
xl -= bw;
- if (sw) { // NOTE! x >> 32 is not = 0!
+ if (sw) { /* NOTE! x >> 32 is not = 0! */
while(xl--) {
a1 = (*x >> sw) | a0;
a0 = (*x << (D_EXP-sw));
@@ -2468,7 +2468,7 @@ int term_equals_2pow32(Eterm x)
if (!is_big(x))
return 0;
bp = big_val(x);
-#if D_EXP == 16 // 16 bit platfrom not really supported!!!
+#if D_EXP == 16 /* 16 bit platfrom not really supported!!! */
return (BIG_SIZE(bp) == 3) && !BIG_DIGIT(bp,0) && !BIG_DIGIT(bp,1) &&
BIG_DIGIT(bp,2) == 1;
#elif D_EXP == 32
@@ -1811,7 +1811,7 @@ erts_set_aux_work_timeout(int ix, erts_aint32_t type, int enable)
ERTS_DBG_CHK_AUX_WORK_VAL(type);
ERTS_DBG_CHK_AUX_WORK_VAL(erts_atomic32_read_nob(&aux_work_tmo->type[ix]));
-// erts_fprintf(stderr, "t(%d, 0x%x, %d)\n", ix, type, enable);
+ /* erts_fprintf(stderr, "t(%d, 0x%x, %d)\n", ix, type, enable); */
if (!enable) {
old = erts_atomic32_read_band_mb(&aux_work_tmo->type[ix], ~type);
@@ -724,7 +724,7 @@ static Eterm do_build_utf8(Process *p, Eterm ioterm, int *left, int latin1,
hp = HAlloc(p, 2);
obj = CDR(objp);
ioterm = CONS(hp, rest_term, obj);
- //(*left) = 0;
+ /* (*left) = 0; */
goto done;
}
if (rest_term != NIL) {
View
@@ -2713,25 +2713,26 @@ Sint cmp(Eterm a, Eterm b)
case SMALL_FLOAT:
GET_DOUBLE(bw, f2);
if (f2.fd < MAX_LOSSLESS_FLOAT && f2.fd > MIN_LOSSLESS_FLOAT) {
- // Float is within the no loss limit
+ /* Float is within the no loss limit */
f1.fd = signed_val(aw);
j = float_comp(f1.fd, f2.fd);
#if ERTS_SIZEOF_ETERM == 8
} else if (f2.fd > (double) (MAX_SMALL + 1)) {
- // Float is a positive bignum, i.e. bigger
+ /* Float is a positive bignum, i.e. bigger */
j = -1;
} else if (f2.fd < (double) (MIN_SMALL - 1)) {
- // Float is a negative bignum, i.e. smaller
+ /* Float is a negative bignum, i.e. smaller */
j = 1;
- } else { // Float is a Sint but less precise
+ } else {
+ /* Float is a Sint but less precise */
j = signed_val(aw) - (Sint) f2.fd;
}
#else
} else {
- // If float is positive it is bigger than small
+ /* If float is positive it is bigger than small */
j = (f2.fd > 0.0) ? -1 : 1;
}
-#endif // ERTS_SIZEOF_ETERM == 8
+#endif /* ERTS_SIZEOF_ETERM == 8 */
break;
case FLOAT_BIG:
{
@@ -2743,18 +2744,18 @@ Sint cmp(Eterm a, Eterm b)
GET_DOUBLE(bw, f2);
if ((f2.fd < (double) (MAX_SMALL + 1))
&& (f2.fd > (double) (MIN_SMALL - 1))) {
- // Float is a Sint
+ /* Float is a Sint */
j = big_sign(aw) ? -1 : 1;
} else if (big_arity(aw) > BIG_ARITY_FLOAT_MAX
|| pow(2.0,(big_arity(aw)-1)*D_EXP) > fabs(f2.fd)) {
- // If bignum size shows that it is bigger than the abs float
+ /* If bignum size shows that it is bigger than the abs float */
j = big_sign(aw) ? -1 : 1;
} else if (big_arity(aw) < BIG_ARITY_FLOAT_MAX
&& (pow(2.0,(big_arity(aw))*D_EXP)-1.0) < fabs(f2.fd)) {
- // If bignum size shows that it is smaller than the abs float
+ /* If bignum size shows that it is smaller than the abs float */
j = f2.fd < 0 ? 1 : -1;
} else if (f2.fd < MAX_LOSSLESS_FLOAT && f2.fd > MIN_LOSSLESS_FLOAT) {
- // Float is within the no loss limit
+ /* Float is within the no loss limit */
if (big_to_double(aw, &f1.fd) < 0) {
j = big_sign(aw) ? -1 : 1;
} else {
@@ -2771,25 +2772,26 @@ Sint cmp(Eterm a, Eterm b)
case FLOAT_SMALL:
GET_DOUBLE(aw, f1);
if (f1.fd < MAX_LOSSLESS_FLOAT && f1.fd > MIN_LOSSLESS_FLOAT) {
- // Float is within the no loss limit
+ /* Float is within the no loss limit */
f2.fd = signed_val(bw);
j = float_comp(f1.fd, f2.fd);
#if ERTS_SIZEOF_ETERM == 8
} else if (f1.fd > (double) (MAX_SMALL + 1)) {
- // Float is a positive bignum, i.e. bigger
+ /* Float is a positive bignum, i.e. bigger */
j = 1;
} else if (f1.fd < (double) (MIN_SMALL - 1)) {
- // Float is a negative bignum, i.e. smaller
+ /* Float is a negative bignum, i.e. smaller */
j = -1;
- } else { // Float is a Sint but less precise it
+ } else {
+ /* Float is a Sint but less precise it */
j = (Sint) f1.fd - signed_val(bw);
}
#else
} else {
- // If float is positive it is bigger than small
+ /* If float is positive it is bigger than small */
j = (f1.fd > 0.0) ? 1 : -1;
}
-#endif // ERTS_SIZEOF_ETERM == 8
+#endif /* ERTS_SIZEOF_ETERM == 8 */
break;
default:
j = b_tag - a_tag;
@@ -2559,7 +2559,7 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data)
reply_Sint64(desc, d->c.sendfile.written);
desc->sendfile_state = not_sending;
free_sendfile(data);
- } else if (d->result_ok == 1) { // If we are using select to send the rest of the data
+ } else if (d->result_ok == 1) { /* If we are using select to send the rest of the data */
desc->sendfile_state = sending;
desc->d = d;
driver_select(desc->port, (ErlDrvEvent)(long)d->c.sendfile.out_fd,
@@ -4114,7 +4114,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
}
if (hd_len != 0 || tl_len != 0 || flags != 0) {
- // We do not allow header, trailers and/or flags right now
+ /* We do not allow header, trailers and/or flags right now */
reply_posix_error(desc, EINVAL);
goto done;
}
@@ -67,7 +67,7 @@
#define FILENAMES_16BIT 1
#endif
-// We use sendfilev if it exist on solaris
+/* We use sendfilev if it exist on solaris */
#if !defined(HAVE_SENDFILE) && defined(HAVE_SENDFILEV)
#define HAVE_SENDFILE
#endif
@@ -88,20 +88,6 @@ typedef struct _Efile_error {
} Efile_error;
/*
- * This structure contains date and time.
- */
-
-//typedef struct _Efile_time {
-// unsigned year; /* (4 digits). */
-// unsigned month; /* (1..12). */
-// unsigned day; /* (1..31). */
-// unsigned hour; /* (0..23). */
-// unsigned minute; /* (0..59). */
-// unsigned second; /* (0..59). */
-//} Efile_time;
-
-
-/*
* Describes what is returned by file:file_info/1.
*/
@@ -3854,8 +3854,10 @@ static void desc_close(inet_descriptor* desc)
desc->forced_events = 0;
desc->send_would_block = 0;
#endif
- // We should close the fd here, but the other driver might still
- // be selecting on it.
+ /*
+ * We should close the fd here, but the other driver might still
+ * be selecting on it.
+ */
if (!desc->is_ignored)
driver_select(desc->port,(ErlDrvEvent)(long)desc->event,
ERL_DRV_USE, 0);
@@ -36,7 +36,7 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------
*/
-//#define ERLANG_DEBUG 1
+/* #define ERLANG_DEBUG 1 */
/* This module contains erts_pcre_exec(), the externally visible function that does
pattern matching using an NFA algorithm, trying to mimic Perl as closely as

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