@@ -45,7 +45,13 @@ extern "C" {
#define DMGL_VERBOSE (1 << 3) /* Include implementation details. */
#define DMGL_TYPES (1 << 4) /* Also try to demangle type encodings. */
#define DMGL_RET_POSTFIX (1 << 5) /* Print function return types (when
- present) after function signature */
+ present) after function signature.
+ It applies only to the toplevel
+ function type. */
+#define DMGL_RET_DROP (1 << 6) /* Suppress printing function return
+ types, even if present. It applies
+ only to the toplevel function type.
+ */
#define DMGL_AUTO (1 << 8)
#define DMGL_GNU (1 << 9)
@@ -3917,10 +3917,11 @@ d_print_comp (struct d_print_info *dpi, const struct demangle_component *dc,
case DEMANGLE_COMPONENT_FUNCTION_TYPE:
{
if ((options & DMGL_RET_POSTFIX) != 0)
- d_print_function_type (dpi, dc, dpi->modifiers, options);
+ d_print_function_type (dpi, dc, dpi->modifiers,
+ options & ~(DMGL_RET_POSTFIX | DMGL_RET_DROP));
/* Print return type if present */
- if (d_left (dc) != NULL)
+ if (d_left (dc) != NULL && (options & DMGL_RET_DROP) == 0)
{
struct d_print_mod dpm;
@@ -3932,7 +3933,8 @@ d_print_comp (struct d_print_info *dpi, const struct demangle_component *dc,
dpm.printed = 0;
dpm.templates = dpi->templates;
- d_print_comp (dpi, d_left (dc), options);
+ d_print_comp (dpi, d_left (dc),
+ options & ~(DMGL_RET_POSTFIX | DMGL_RET_DROP));
dpi->modifiers = dpm.next;
@@ -3946,7 +3948,8 @@ d_print_comp (struct d_print_info *dpi, const struct demangle_component *dc,
}
if ((options & DMGL_RET_POSTFIX) == 0)
- d_print_function_type (dpi, dc, dpi->modifiers, options);
+ d_print_function_type (dpi, dc, dpi->modifiers,
+ options & ~(DMGL_RET_POSTFIX | DMGL_RET_DROP));
return;
}
@@ -3959,6 +3959,24 @@ f(decltype(nullptr))
--format=gnu-v3
_ZN5aaaaa6bbbbbb5cccccIN23ddddddddddddddddddddddd3eeeENS2_4ffff16ggggggggggggggggENS0_9hhhhhhhhhES6_S6_S6_S6_S6_S6_S6_EE
aaaaa::bbbbbb::ccccc<ddddddddddddddddddddddd::eee, ddddddddddddddddddddddd::ffff::gggggggggggggggg, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh>
+--format=gnu-v3
+_Z5outerIsEcPFilE
+char outer<short>(int (*)(long))
+--format=gnu-v3
+_Z5outerPFsiEl
+outer(short (*)(int), long)
+--format=gnu-v3
+_Z6outer2IsEPFilES1_
+int (*outer2<short>(int (*)(long)))(long)
+--format=gnu-v3 --ret-drop
+_Z5outerIsEcPFilE
+outer<short>(int (*)(long))
+--format=gnu-v3 --ret-drop
+_Z5outerPFsiEl
+outer(short (*)(int), long)
+--format=gnu-v3 --ret-drop
+_Z6outer2IsEPFilES1_
+outer2<short>(int (*)(long))
#
# Ada (GNAT) tests.
#
@@ -159,6 +159,7 @@ exp: %s\n",
output is an integer representing ctor_kind.
--is-v3-dtor Likewise, but for dtors.
--ret-postfix Passes the DMGL_RET_POSTFIX option
+ --ret-drop Passes the DMGL_RET_DROP option
For compatibility, just in case it matters, the options line may be
empty, to mean --format=auto. If it doesn't start with --, then it
@@ -174,7 +175,7 @@ main(argc, argv)
int no_params;
int is_v3_ctor;
int is_v3_dtor;
- int ret_postfix;
+ int ret_postfix, ret_drop;
struct line format;
struct line input;
struct line expect;
@@ -209,6 +210,7 @@ main(argc, argv)
no_params = 0;
ret_postfix = 0;
+ ret_drop = 0;
is_v3_ctor = 0;
is_v3_dtor = 0;
if (format.data[0] == '\0')
@@ -265,6 +267,8 @@ main(argc, argv)
is_v3_dtor = 1;
else if (strcmp (opt, "--ret-postfix") == 0)
ret_postfix = 1;
+ else if (strcmp (opt, "--ret-drop") == 0)
+ ret_drop = 1;
else
{
printf ("FAIL at line %d: unrecognized option %s\n",
@@ -307,9 +311,9 @@ main(argc, argv)
cplus_demangle_set_style (style);
- result = cplus_demangle (inp,
- DMGL_PARAMS|DMGL_ANSI|DMGL_TYPES
- |(ret_postfix ? DMGL_RET_POSTFIX : 0));
+ result = cplus_demangle (inp, (DMGL_PARAMS | DMGL_ANSI | DMGL_TYPES
+ | (ret_postfix ? DMGL_RET_POSTFIX : 0)
+ | (ret_drop ? DMGL_RET_DROP : 0)));
if (result
? strcmp (result, expect.data)