1 /* Helper routines for C++ support in GDB.
2 Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
4 Contributed by MontaVista Software.
5 Namespace support contributed by David Carlton.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 Boston, MA 02110-1301, USA. */
27 /* We need this for 'domain_enum', alas... */
31 /* Opaque declarations. */
38 struct demangle_component;
40 /* This struct is designed to store data from using directives. It
41 says that names from namespace INNER should be visible within
42 namespace OUTER. OUTER should always be a strict initial substring
43 of INNER. These form a linked list; NEXT is the next element of
50 struct using_direct *next;
54 /* Functions from cp-support.c. */
56 extern char *cp_canonicalize_string (const char *string);
58 extern char *cp_class_name_from_physname (const char *physname);
60 extern char *method_name_from_physname (const char *physname);
62 extern unsigned int cp_find_first_component (const char *name);
64 extern unsigned int cp_entire_prefix_len (const char *name);
66 extern char *cp_func_name (const char *full_name);
68 extern struct symbol **make_symbol_overload_list (const char *,
71 extern struct type *cp_lookup_rtti_type (const char *name,
74 /* Functions/variables from cp-namespace.c. */
76 extern unsigned char processing_has_namespace_info;
78 extern const char *processing_current_prefix;
80 extern int cp_is_anonymous (const char *namespace);
82 extern void cp_add_using_directive (const char *name,
83 unsigned int outer_length,
84 unsigned int inner_length);
86 extern void cp_initialize_namespace (void);
88 extern void cp_finalize_namespace (struct block *static_block,
89 struct obstack *obstack);
91 extern void cp_set_block_scope (const struct symbol *symbol,
93 struct obstack *obstack);
95 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
97 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
98 const char *linkage_name,
99 const struct block *block,
100 const domain_enum domain,
101 struct symtab **symtab);
103 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
105 const char *linkage_name,
106 const struct block *block,
107 const domain_enum domain,
108 struct symtab **symtab);
110 extern struct type *cp_lookup_nested_type (struct type *parent_type,
111 const char *nested_name,
112 const struct block *block);
114 extern void cp_check_possible_namespace_symbols (const char *name,
115 struct objfile *objfile);
117 struct type *cp_lookup_transparent_type (const char *name);
119 /* Functions from cp-names.y. */
121 extern struct demangle_component *cp_demangled_name_to_comp
122 (const char *demangled_name, void **memory_p, const char **errmsg);
124 extern char *cp_comp_to_string (struct demangle_component *result,
127 /* The list of "maint cplus" commands. */
129 extern struct cmd_list_element *maint_cplus_cmd_list;
131 /* Pointer to member function. Depends on compiler implementation. */
133 #define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000)
134 #define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
135 #define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR))
137 #endif /* CP_SUPPORT_H */