+2013-08-16 David Malcolm <dmalcolm@redhat.com>
+
+ * gengtype.c (type_for_name): Add special-case support for
+ locating types within the "gcc::" namespace.
+ (open_base_files): Emit a "using namespace gcc" directive.
+
2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/58160
type_for_name (const char *s)
{
pair_p p;
+
+ /* Special-case support for types within a "gcc::" namespace. Rather
+ than fully-supporting namespaces, simply strip off the "gcc::" prefix
+ where present. This allows us to have GTY roots of this form:
+ extern GTY(()) gcc::some_type *some_ptr;
+ where the autogenerated functions will refer to simply "some_type",
+ where they can be resolved into their namespace. */
+ if (0 == strncmp(s, "gcc::", 5))
+ s += 5;
+
for (p = typedefs; p != NULL; p = p->next)
if (strcmp (p->name, s) == 0)
return p->type;
/* Make sure we handle "cfun" specially. */
oprintf (gtype_desc_c, "\n/* See definition in function.h. */\n");
oprintf (gtype_desc_c, "#undef cfun\n");
+
+ oprintf (gtype_desc_c,
+ "\n"
+ "/* Types with a \"gcc::\" namespace have it stripped\n"
+ " during gengtype parsing. Provide a \"using\" directive\n"
+ " to ensure that the fully-qualified types are found. */\n"
+ "using namespace gcc;\n");
}
}