-/* This struct is designed to store data from using directives. It
- says that names from namespace IMPORT_SRC should be visible within namespace
- IMPORT_DEST. These form a linked list; NEXT is the next element of the
- list. If the imported namespace or declaration has been aliased within the
- IMPORT_DEST namespace, ALIAS is set to a string representing the alias.
- Otherwise, ALIAS is NULL. DECLARATION is the name of the imported
- declaration, if this import statement represents one. Otherwise DECLARATION
- is NULL and this import statement represents a namespace.
-
- C++: using namespace A;
- Fortran: use A
- import_src = "A"
- import_dest = local scope of the import statement even such as ""
- alias = NULL
- declaration = NULL
-
- C++: using A::x;
- Fortran: use A, only: x
- import_src = "A"
- import_dest = local scope of the import statement even such as ""
- alias = NULL
- declaration = "x"
- The declaration will get imported as import_dest::x.
-
- C++: namespace LOCALNS = A;
- Fortran has no way to address non-local namespace/module.
- import_src = "A"
- import_dest = local scope of the import statement even such as ""
- alias = "LOCALNS"
- declaration = NULL
- The namespace will get imported as the import_dest::LOCALNS namespace.
-
- C++ cannot express it, it would be something like: using localname = A::x;
- Fortran: use A, only localname => x
- import_src = "A"
- import_dest = local scope of the import statement even such as ""
- alias = "localname"
- declaration = "x"
- The declaration will get imported as localname or `import_dest`localname. */
-
-struct using_direct
+/* A string representing the name of the anonymous namespace used in GDB. */
+
+#define CP_ANONYMOUS_NAMESPACE_STR "(anonymous namespace)"
+
+/* The length of the string representing the anonymous namespace. */
+
+#define CP_ANONYMOUS_NAMESPACE_LEN 21
+
+/* A string representing the start of an operator name. */
+
+#define CP_OPERATOR_STR "operator"
+
+/* The length of CP_OPERATOR_STR. */
+
+#define CP_OPERATOR_LEN 8
+
+/* The result of parsing a name. */
+
+struct demangle_parse_info