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 /* A string representing the name of the anonymous namespace used in GDB. */
41 #define CP_ANONYMOUS_NAMESPACE_STR "(anonymous namespace)"
43 /* The length of the string representing the anonymous namespace. */
45 #define CP_ANONYMOUS_NAMESPACE_LEN 21
47 /* This struct is designed to store data from using directives. It
48 says that names from namespace IMPORT_SRC should be visible within
49 namespace IMPORT_DEST. These form a linked list; NEXT is the next
50 element of the list. If the imported namespace or declaration has
51 been aliased within the IMPORT_DEST namespace, ALIAS is set to a
52 string representing the alias. Otherwise, ALIAS is NULL.
53 DECLARATION is the name of the imported declaration, if this import
54 statement represents one. Otherwise DECLARATION is NULL and this
55 import statement represents a namespace.
57 C++: using namespace A;
60 import_dest = local scope of the import statement even such as ""
65 Fortran: use A, only: x
67 import_dest = local scope of the import statement even such as ""
70 The declaration will get imported as import_dest::x.
72 C++: namespace LOCALNS = A;
73 Fortran has no way to address non-local namespace/module.
75 import_dest = local scope of the import statement even such as ""
78 The namespace will get imported as the import_dest::LOCALNS
81 C++ cannot express it, it would be something like: using localname
83 Fortran: use A, only localname => x
85 import_dest = local scope of the import statement even such as ""
88 The declaration will get imported as localname or
89 `import_dest`localname. */
99 struct using_direct *next;
101 /* Used during import search to temporarily mark this node as
107 /* Functions from cp-support.c. */
109 extern char *cp_canonicalize_string (const char *string);
111 extern char *cp_class_name_from_physname (const char *physname);
113 extern char *method_name_from_physname (const char *physname);
115 extern unsigned int cp_find_first_component (const char *name);
117 extern unsigned int cp_entire_prefix_len (const char *name);
119 extern char *cp_func_name (const char *full_name);
121 extern char *cp_remove_params (const char *demangled_name);
123 extern struct symbol **make_symbol_overload_list (const char *,
126 extern struct symbol **make_symbol_overload_list_adl (struct type **arg_types,
128 const char *func_name);
130 extern struct type *cp_lookup_rtti_type (const char *name,
131 struct block *block);
133 extern int cp_validate_operator (const char *input);
135 /* Functions/variables from cp-namespace.c. */
137 extern int cp_is_anonymous (const char *namespace);
139 extern void cp_add_using_directive (const char *dest,
142 const char *declaration,
143 struct obstack *obstack);
145 extern void cp_initialize_namespace (void);
147 extern void cp_finalize_namespace (struct block *static_block,
148 struct obstack *obstack);
150 extern void cp_set_block_scope (const struct symbol *symbol,
152 struct obstack *obstack,
153 const char *processing_current_prefix,
154 int processing_has_namespace_info);
156 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
158 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
159 const struct block *block,
160 const domain_enum domain);
162 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
164 const struct block *block,
165 const domain_enum domain);
167 extern struct symbol *cp_lookup_symbol_imports (const char *scope,
169 const struct block *block,
170 const domain_enum domain,
171 const int declaration_only,
172 const int search_parents);
174 extern struct symbol *cp_lookup_symbol_imports_or_template
177 const struct block *block,
178 const domain_enum domain);
180 extern struct type *cp_lookup_nested_type (struct type *parent_type,
181 const char *nested_name,
182 const struct block *block);
184 struct type *cp_lookup_transparent_type (const char *name);
186 /* Functions from cp-name-parser.y. */
188 extern struct demangle_component *cp_demangled_name_to_comp
189 (const char *demangled_name, const char **errmsg);
191 extern char *cp_comp_to_string (struct demangle_component *result,
194 /* The list of "maint cplus" commands. */
196 extern struct cmd_list_element *maint_cplus_cmd_list;
198 #endif /* CP_SUPPORT_H */