1 /* Helper routines for C++ support in GDB.
2 Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
3 Free Software Foundation, Inc.
5 Contributed by MontaVista Software.
6 Namespace support contributed by David Carlton.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 /* We need this for 'domain_enum', alas... */
30 /* Opaque declarations. */
37 struct demangle_component;
39 /* This struct is designed to store data from using directives. It
40 says that names from namespace IMPORT_SRC should be visible within
41 namespace IMPORT_DEST. These form a linked list; NEXT is the next
42 element of the list. If the imported namespace or declaration has
43 been aliased within the IMPORT_DEST namespace, ALIAS is set to a
44 string representing the alias. Otherwise, ALIAS is NULL.
45 DECLARATION is the name of the imported declaration, if this import
46 statement represents one. Otherwise DECLARATION is NULL and this
47 import statement represents a namespace.
49 C++: using namespace A;
52 import_dest = local scope of the import statement even such as ""
57 Fortran: use A, only: x
59 import_dest = local scope of the import statement even such as ""
62 The declaration will get imported as import_dest::x.
64 C++: namespace LOCALNS = A;
65 Fortran has no way to address non-local namespace/module.
67 import_dest = local scope of the import statement even such as ""
70 The namespace will get imported as the import_dest::LOCALNS
73 C++ cannot express it, it would be something like: using localname
75 Fortran: use A, only localname => x
77 import_dest = local scope of the import statement even such as ""
80 The declaration will get imported as localname or
81 `import_dest`localname. */
91 struct using_direct *next;
93 /* Used during import search to temporarily mark this node as
99 /* Functions from cp-support.c. */
101 extern char *cp_canonicalize_string (const char *string);
103 extern char *cp_class_name_from_physname (const char *physname);
105 extern char *method_name_from_physname (const char *physname);
107 extern unsigned int cp_find_first_component (const char *name);
109 extern unsigned int cp_entire_prefix_len (const char *name);
111 extern char *cp_func_name (const char *full_name);
113 extern char *cp_remove_params (const char *demangled_name);
115 extern struct symbol **make_symbol_overload_list (const char *,
118 extern struct symbol **make_symbol_overload_list_adl (struct type **arg_types,
120 const char *func_name);
122 extern struct type *cp_lookup_rtti_type (const char *name,
123 struct block *block);
125 extern int cp_validate_operator (const char *input);
127 /* Functions/variables from cp-namespace.c. */
129 extern int cp_is_anonymous (const char *namespace);
131 extern void cp_add_using_directive (const char *dest,
134 const char *declaration,
135 struct obstack *obstack);
137 extern void cp_initialize_namespace (void);
139 extern void cp_finalize_namespace (struct block *static_block,
140 struct obstack *obstack);
142 extern void cp_set_block_scope (const struct symbol *symbol,
144 struct obstack *obstack,
145 const char *processing_current_prefix,
146 int processing_has_namespace_info);
148 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
150 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
151 const struct block *block,
152 const domain_enum domain);
154 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
156 const struct block *block,
157 const domain_enum domain);
159 extern struct symbol *cp_lookup_symbol_imports (const char *scope,
161 const struct block *block,
162 const domain_enum domain,
163 const int declaration_only,
164 const int search_parents);
166 extern struct symbol *cp_lookup_symbol_imports_or_template
169 const struct block *block,
170 const domain_enum domain);
172 extern struct type *cp_lookup_nested_type (struct type *parent_type,
173 const char *nested_name,
174 const struct block *block);
176 extern void cp_check_possible_namespace_symbols (const char *name,
177 struct objfile *objfile);
179 struct type *cp_lookup_transparent_type (const char *name);
181 /* Functions from cp-name-parser.y. */
183 extern struct demangle_component *cp_demangled_name_to_comp
184 (const char *demangled_name, const char **errmsg);
186 extern char *cp_comp_to_string (struct demangle_component *result,
189 /* The list of "maint cplus" commands. */
191 extern struct cmd_list_element *maint_cplus_cmd_list;
193 #endif /* CP_SUPPORT_H */