===================================================================
@@ -46,8 +46,12 @@ along with GCC; see the file COPYING3. If not see
#define permissive_error_option(DC) ((DC)->opt_permissive)
/* Prototypes. */
+static bool diagnostic_impl (rich_location *, int, const char *,
+ va_list *, diagnostic_t) ATTRIBUTE_GCC_DIAG(3,0);
+static bool diagnostic_n_impl (location_t, int, int, const char *,
+ const char *, va_list *,
+ diagnostic_t) ATTRIBUTE_GCC_DIAG(5,0);
static void error_recursion (diagnostic_context *) ATTRIBUTE_NORETURN;
-
static void real_abort (void) ATTRIBUTE_NORETURN;
/* Name of program invoked, sans directories. */
@@ -913,29 +917,57 @@ diagnostic_append_note (diagnostic_context *contex
va_end (ap);
}
-bool
-emit_diagnostic (diagnostic_t kind, location_t location, int opt,
- const char *gmsgid, ...)
+/* Implement emit_diagnostic, inform, inform_at_rich_loc, warning, warning_at,
+ warning_at_rich_loc, pedwarn, permerror, permerror_at_rich_loc, error,
+ error_at, error_at_rich_loc, sorry, fatal_error, internal_error, and
+ internal_error_no_backtrace, as documented and defined below. */
+static bool
+diagnostic_impl (rich_location *richloc, int opt,
+ const char *gmsgid,
+ va_list *ap, diagnostic_t kind)
{
diagnostic_info diagnostic;
- va_list ap;
- bool ret;
- rich_location richloc (line_table, location);
-
- va_start (ap, gmsgid);
if (kind == DK_PERMERROR)
{
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
+ diagnostic_set_info (&diagnostic, gmsgid, ap, richloc,
permissive_error_kind (global_dc));
diagnostic.option_index = permissive_error_option (global_dc);
}
- else {
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, kind);
+ else
+ {
+ diagnostic_set_info (&diagnostic, gmsgid, ap, richloc, kind);
if (kind == DK_WARNING || kind == DK_PEDWARN)
diagnostic.option_index = opt;
- }
+ }
+ return report_diagnostic (&diagnostic);
+}
- ret = report_diagnostic (&diagnostic);
+/* Implement inform_n, warning_n, and error_n, as documented and
+ defined below. */
+static bool
+diagnostic_n_impl (location_t location, int opt, int n,
+ const char *singular_gmsgid,
+ const char *plural_gmsgid,
+ va_list *ap, diagnostic_t kind)
+{
+ diagnostic_info diagnostic;
+ rich_location richloc (line_table, location);
+ diagnostic_set_info_translated (&diagnostic,
+ ngettext (singular_gmsgid, plural_gmsgid, n),
+ ap, &richloc, kind);
+ if (kind == DK_WARNING)
+ diagnostic.option_index = opt;
+ return report_diagnostic (&diagnostic);
+}
+
+bool
+emit_diagnostic (diagnostic_t kind, location_t location, int opt,
+ const char *gmsgid, ...)
+{
+ va_list ap;
+ va_start (ap, gmsgid);
+ rich_location richloc (line_table, location);
+ bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, kind);
va_end (ap);
return ret;
}
@@ -945,13 +977,10 @@ diagnostic_append_note (diagnostic_context *contex
void
inform (location_t location, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_NOTE);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_NOTE);
va_end (ap);
}
@@ -959,12 +988,9 @@ inform (location_t location, const char *gmsgid, .
void
inform_at_rich_loc (rich_location *richloc, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
-
va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, richloc, DK_NOTE);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (richloc, -1, gmsgid, &ap, DK_NOTE);
va_end (ap);
}
@@ -974,15 +1000,10 @@ void
inform_n (location_t location, int n, const char *singular_gmsgid,
const char *plural_gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- rich_location richloc (line_table, location);
-
va_start (ap, plural_gmsgid);
- diagnostic_set_info_translated (&diagnostic,
- ngettext (singular_gmsgid, plural_gmsgid, n),
- &ap, &richloc, DK_NOTE);
- report_diagnostic (&diagnostic);
+ diagnostic_n_impl (location, -1, n, singular_gmsgid, plural_gmsgid,
+ &ap, DK_NOTE);
va_end (ap);
}
@@ -992,16 +1013,10 @@ inform_n (location_t location, int n, const char *
bool
warning (int opt, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_WARNING);
- diagnostic.option_index = opt;
-
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1013,15 +1028,10 @@ warning (int opt, const char *gmsgid, ...)
bool
warning_at (location_t location, int opt, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_WARNING);
- diagnostic.option_index = opt;
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1031,14 +1041,9 @@ warning_at (location_t location, int opt, const ch
bool
warning_at_rich_loc (rich_location *richloc, int opt, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
-
va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, richloc, DK_WARNING);
- diagnostic.option_index = opt;
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (richloc, opt, gmsgid, &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1051,18 +1056,11 @@ bool
warning_n (location_t location, int opt, int n, const char *singular_gmsgid,
const char *plural_gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
- rich_location richloc (line_table, location);
-
va_start (ap, plural_gmsgid);
- diagnostic_set_info_translated (&diagnostic,
- ngettext (singular_gmsgid, plural_gmsgid, n),
- &ap, &richloc, DK_WARNING
-);
- diagnostic.option_index = opt;
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_n_impl (location, opt, n,
+ singular_gmsgid, plural_gmsgid,
+ &ap, DK_WARNING);
va_end (ap);
return ret;
}
@@ -1083,15 +1081,10 @@ warning_n (location_t location, int opt, int n, co
bool
pedwarn (location_t location, int opt, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_PEDWARN);
- diagnostic.option_index = opt;
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (&richloc, opt, gmsgid, &ap, DK_PEDWARN);
va_end (ap);
return ret;
}
@@ -1106,16 +1099,10 @@ pedwarn (location_t location, int opt, const char
bool
permerror (location_t location, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc,
- permissive_error_kind (global_dc));
- diagnostic.option_index = permissive_error_option (global_dc);
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_PERMERROR);
va_end (ap);
return ret;
}
@@ -1125,15 +1112,9 @@ permerror (location_t location, const char *gmsgid
bool
permerror_at_rich_loc (rich_location *richloc, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- bool ret;
-
va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, richloc,
- permissive_error_kind (global_dc));
- diagnostic.option_index = permissive_error_option (global_dc);
- ret = report_diagnostic (&diagnostic);
+ bool ret = diagnostic_impl (richloc, -1, gmsgid, &ap, DK_PERMERROR);
va_end (ap);
return ret;
}
@@ -1143,13 +1124,10 @@ permerror_at_rich_loc (rich_location *richloc, con
void
error (const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_ERROR);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_ERROR);
va_end (ap);
}
@@ -1159,29 +1137,21 @@ void
error_n (location_t location, int n, const char *singular_gmsgid,
const char *plural_gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
- rich_location richloc (line_table, location);
-
va_start (ap, plural_gmsgid);
- diagnostic_set_info_translated (&diagnostic,
- ngettext (singular_gmsgid, plural_gmsgid, n),
- &ap, &richloc, DK_ERROR);
- report_diagnostic (&diagnostic);
+ diagnostic_n_impl (location, -1, n, singular_gmsgid, plural_gmsgid,
+ &ap, DK_ERROR);
va_end (ap);
}
-/* Same as ebove, but use location LOC instead of input_location. */
+/* Same as above, but use location LOC instead of input_location. */
void
error_at (location_t loc, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, loc);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_ERROR);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_ERROR);
va_end (ap);
}
@@ -1188,15 +1158,11 @@ error_at (location_t loc, const char *gmsgid, ...)
/* Same as above, but use RICH_LOC. */
void
-error_at_rich_loc (rich_location *rich_loc, const char *gmsgid, ...)
+error_at_rich_loc (rich_location *richloc, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
-
va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, rich_loc,
- DK_ERROR);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (richloc, -1, gmsgid, &ap, DK_ERROR);
va_end (ap);
}
@@ -1206,13 +1172,10 @@ void
void
sorry (const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_SORRY);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_SORRY);
va_end (ap);
}
@@ -1230,13 +1193,10 @@ seen_error (void)
void
fatal_error (location_t loc, const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, loc);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_FATAL);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_FATAL);
va_end (ap);
gcc_unreachable ();
@@ -1249,13 +1209,10 @@ fatal_error (location_t loc, const char *gmsgid, .
void
internal_error (const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_ICE);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_ICE);
va_end (ap);
gcc_unreachable ();
@@ -1267,13 +1224,10 @@ internal_error (const char *gmsgid, ...)
void
internal_error_no_backtrace (const char *gmsgid, ...)
{
- diagnostic_info diagnostic;
va_list ap;
+ va_start (ap, gmsgid);
rich_location richloc (line_table, input_location);
-
- va_start (ap, gmsgid);
- diagnostic_set_info (&diagnostic, gmsgid, &ap, &richloc, DK_ICE_NOBT);
- report_diagnostic (&diagnostic);
+ diagnostic_impl (&richloc, -1, gmsgid, &ap, DK_ICE_NOBT);
va_end (ap);
gcc_unreachable ();