void Flag::print_as_flag(outputStream* st) {
if (is_bool()) {
st->print("-XX:%s%s", get_bool() ? "+" : "-", name);
} else if (is_intx()) {
st->print("-XX:%s=" INTX_FORMAT, name, get_intx());
} else if (is_uintx()) {
st->print("-XX:%s=" UINTX_FORMAT, name, get_uintx());
} else if (is_uint64_t()) {
st->print("-XX:%s=" UINT64_FORMAT, name, get_uint64_t());
} else if (is_double()) {
st->print("-XX:%s=%f", name, get_double());
} else if (is_ccstr()) {
st->print("-XX:%s=", name);
const char* cp = get_ccstr();
if (cp != NULL) {
// Need to turn embedded '\n's back into separate arguments
// Not so efficient to print one character at a time,
// but the choice is to do the transformation to a buffer
// and print that. And this need not be efficient.
for (; *cp != '\0'; cp += 1) {
switch (*cp) {
default:
st->print("%c", *cp);
break;
case '\n':
st->print(" -XX:%s=", name);
break;
}
}
}
} else {
ShouldNotReachHere();
}
}
void Flag::print_on(outputStream* st, bool withComments) {
st->print("%9s %-40s %c= ", type, name, (origin != DEFAULT ? ':' : ' '));
if (is_bool()) st->print("%-16s", get_bool() ? "true" : "false");
if (is_intx()) st->print("%-16ld", get_intx());
if (is_uintx()) st->print("%-16lu", get_uintx());
if (is_uint64_t()) st->print("%-16lu", get_uint64_t());
if (is_double()) st->print("%-16f", get_double());
if (is_ccstr()) {
const char* cp = get_ccstr();
if (cp != NULL) {
const char* eol;
while ((eol = strchr(cp, '\n')) != NULL) {
char format_buffer[FORMAT_BUFFER_LEN];
size_t llen = pointer_delta(eol, cp, sizeof(char));
jio_snprintf(format_buffer, FORMAT_BUFFER_LEN,
"%%." SIZE_FORMAT "s", llen);
st->print(format_buffer, cp);
st->cr();
cp = eol+1;
st->print("%5s %-35s += ", "", name);
}
st->print("%-16s", cp);
}
else st->print("%-16s", "");
}
st->print("%-20s", kind);
if (withComments) {
#ifndef PRODUCT
st->print("%s", doc );
#endif
}
st->cr();
}
PRAGMA_FORMAT_NONLITERAL_IGNORED_EXTERNAL
void Flag::print_on(outputStream* st, bool withComments) {
// Don't print notproduct and develop flags in a product build.
if (is_constant_in_binary()) {
return;
}
st->print("%9s %-40s %c= ", _type, _name, (!is_default() ? ':' : ' '));
if (is_bool()) {
st->print("%-16s", get_bool() ? "true" : "false");
}
if (is_intx()) {
st->print("%-16ld", get_intx());
}
if (is_uintx()) {
st->print("%-16lu", get_uintx());
}
if (is_uint64_t()) {
st->print("%-16lu", get_uint64_t());
}
if (is_double()) {
st->print("%-16f", get_double());
}
if (is_ccstr()) {
const char* cp = get_ccstr();
if (cp != NULL) {
const char* eol;
while ((eol = strchr(cp, '\n')) != NULL) {
char format_buffer[FORMAT_BUFFER_LEN];
size_t llen = pointer_delta(eol, cp, sizeof(char));
jio_snprintf(format_buffer, FORMAT_BUFFER_LEN,
"%%." SIZE_FORMAT "s", llen);
PRAGMA_DIAG_PUSH
PRAGMA_FORMAT_NONLITERAL_IGNORED_INTERNAL
st->print(format_buffer, cp);
PRAGMA_DIAG_POP
st->cr();
cp = eol+1;
st->print("%5s %-35s += ", "", _name);
}
st->print("%-16s", cp);
}
else st->print("%-16s", "");
}
st->print("%-20s", " ");
print_kind(st);
if (withComments) {
#ifndef PRODUCT
st->print("%s", _doc);
#endif
}
st->cr();
}
int main (int argc, char **argv) {
(void) argc; // warning: unused parameter 'argc'
execname = basename (argv[0]);
// Declare the box and initialize it.
intx *box = new_intx();
printf ("box = %p\n", box);
// Perform a couple of operations on it.
put_intx (box, 1024);
printf ("box value is %d\n", get_intx (box));
// Free up the box and set the handle to NULL to avoid a dangle.
free_intx (box);
box = NULL;
return EXIT_SUCCESS;
}
int main (int argc, char **argv) {
argc = argc; // Avoid:16: warning: unused parameter 'argc'
execname = basename (argv[0]);
say_when ("starting");
/* Declare the box and initialize it. */
intx_ref box = new_intx();
printf ("box = %p\n", box);
/* Perform a couple of operations on it. */
put_intx (box, 1024);
printf ("box value is %d\n", get_intx (box));
/* Free up the box and set the handle to NULL to avoid a dangle. */
free_intx (box);
box = NULL;
/* OK! */
say_when ("finished");
return EXIT_SUCCESS;
}
void Flag::print_on(outputStream* st, bool withComments, bool printRanges) {
// Don't print notproduct and develop flags in a product build.
if (is_constant_in_binary()) {
return;
}
if (!printRanges) {
st->print("%9s %-40s %c= ", _type, _name, (!is_default() ? ':' : ' '));
if (is_bool()) {
st->print("%-16s", get_bool() ? "true" : "false");
} else if (is_int()) {
st->print("%-16d", get_int());
} else if (is_uint()) {
st->print("%-16u", get_uint());
} else if (is_intx()) {
st->print(INTX_FORMAT_W(-16), get_intx());
} else if (is_uintx()) {
st->print(UINTX_FORMAT_W(-16), get_uintx());
} else if (is_uint64_t()) {
st->print(UINT64_FORMAT_W(-16), get_uint64_t());
} else if (is_size_t()) {
st->print(SIZE_FORMAT_W(-16), get_size_t());
} else if (is_double()) {
st->print("%-16f", get_double());
} else if (is_ccstr()) {
const char* cp = get_ccstr();
if (cp != NULL) {
const char* eol;
while ((eol = strchr(cp, '\n')) != NULL) {
size_t llen = pointer_delta(eol, cp, sizeof(char));
st->print("%.*s", (int)llen, cp);
st->cr();
cp = eol+1;
st->print("%5s %-35s += ", "", _name);
}
st->print("%-16s", cp);
}
else st->print("%-16s", "");
}
st->print("%-20s", " ");
print_kind(st);
#ifndef PRODUCT
if (withComments) {
st->print("%s", _doc);
}
#endif
st->cr();
} else if (!is_bool() && !is_ccstr()) {
if (printRanges) {
st->print("%9s %-50s ", _type, _name);
CommandLineFlagRangeList::print(_name, st, true);
st->print(" %-20s", " ");
print_kind(st);
#ifndef PRODUCT
if (withComments) {
st->print("%s", _doc);
}
#endif
st->cr();
}
}
}
