/* Helper routines for C++ support in GDB.
- Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
+ Free Software Foundation, Inc.
Contributed by MontaVista Software.
Namespace support contributed by David Carlton.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef CP_SUPPORT_H
#define CP_SUPPORT_H
struct demangle_component;
/* This struct is designed to store data from using directives. It
- says that names from namespace INNER should be visible within
- namespace OUTER. OUTER should always be a strict initial substring
- of INNER. These form a linked list; NEXT is the next element of
- the list. */
+ 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
{
- char *inner;
- char *outer;
+ char *import_src;
+ char *import_dest;
+
+ char *alias;
+ char *declaration;
+
struct using_direct *next;
+
+ /* Used during import search to temporarily mark this node as
+ searched. */
+ int searched;
};
extern char *cp_func_name (const char *full_name);
+extern char *cp_remove_params (const char *demangled_name);
+
extern struct symbol **make_symbol_overload_list (const char *,
const char *);
+extern struct symbol **make_symbol_overload_list_adl (struct type **arg_types,
+ int nargs,
+ const char *func_name);
+
extern struct type *cp_lookup_rtti_type (const char *name,
struct block *block);
-/* Functions/variables from cp-namespace.c. */
-
-extern unsigned char processing_has_namespace_info;
+extern int cp_validate_operator (const char *input);
-extern const char *processing_current_prefix;
+/* Functions/variables from cp-namespace.c. */
extern int cp_is_anonymous (const char *namespace);
-extern void cp_add_using_directive (const char *name,
- unsigned int outer_length,
- unsigned int inner_length);
+extern void cp_add_using_directive (const char *dest,
+ const char *src,
+ const char *alias,
+ const char *declaration,
+ struct obstack *obstack);
extern void cp_initialize_namespace (void);
extern void cp_set_block_scope (const struct symbol *symbol,
struct block *block,
- struct obstack *obstack);
+ struct obstack *obstack,
+ const char *processing_current_prefix,
+ int processing_has_namespace_info);
extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
- const char *linkage_name,
const struct block *block,
- const domain_enum domain,
- struct symtab **symtab);
+ const domain_enum domain);
extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
const char *name,
- const char *linkage_name,
const struct block *block,
- const domain_enum domain,
- struct symtab **symtab);
+ const domain_enum domain);
+
+extern struct symbol *cp_lookup_symbol_imports (const char *scope,
+ const char *name,
+ const struct block *block,
+ const domain_enum domain,
+ const int declaration_only,
+ const int search_parents);
+
+extern struct symbol *cp_lookup_symbol_imports_or_template
+ (const char *scope,
+ const char *name,
+ const struct block *block,
+ const domain_enum domain);
extern struct type *cp_lookup_nested_type (struct type *parent_type,
const char *nested_name,
struct type *cp_lookup_transparent_type (const char *name);
-/* Functions from cp-names.y. */
+/* Functions from cp-name-parser.y. */
extern struct demangle_component *cp_demangled_name_to_comp
- (const char *demangled_name, void **memory_p, const char **errmsg);
+ (const char *demangled_name, const char **errmsg);
extern char *cp_comp_to_string (struct demangle_component *result,
int estimated_len);
extern struct cmd_list_element *maint_cplus_cmd_list;
-/* Pointer to member function. Depends on compiler implementation. */
-
-#define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000)
-#define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
-#define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR))
-
#endif /* CP_SUPPORT_H */
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