1 /* Helper routines for C++ support in GDB.
2 Copyright (C) 2002-2017 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 3 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, see <http://www.gnu.org/licenses/>. */
25 /* We need this for 'domain_enum', alas... */
30 #include "gdb_obstack.h"
32 /* Opaque declarations. */
38 struct demangle_component
;
41 /* A string representing the name of the anonymous namespace used in GDB. */
43 #define CP_ANONYMOUS_NAMESPACE_STR "(anonymous namespace)"
45 /* The length of the string representing the anonymous namespace. */
47 #define CP_ANONYMOUS_NAMESPACE_LEN 21
49 /* The result of parsing a name. */
51 struct demangle_parse_info
53 demangle_parse_info ();
55 ~demangle_parse_info ();
57 /* The memory used during the parse. */
58 struct demangle_info
*info
;
60 /* The result of the parse. */
61 struct demangle_component
*tree
;
63 /* Any temporary memory used during typedef replacement. */
64 struct obstack obstack
;
68 /* Functions from cp-support.c. */
70 extern std::string
cp_canonicalize_string (const char *string
);
72 extern std::string
cp_canonicalize_string_no_typedefs (const char *string
);
74 typedef const char *(canonicalization_ftype
) (struct type
*, void *);
76 extern std::string
cp_canonicalize_string_full (const char *string
,
77 canonicalization_ftype
*finder
,
80 extern char *cp_class_name_from_physname (const char *physname
);
82 extern char *method_name_from_physname (const char *physname
);
84 extern unsigned int cp_find_first_component (const char *name
);
86 extern unsigned int cp_entire_prefix_len (const char *name
);
88 extern char *cp_func_name (const char *full_name
);
90 extern char *cp_remove_params (const char *demangled_name
);
92 extern struct symbol
**make_symbol_overload_list (const char *,
95 extern struct symbol
**make_symbol_overload_list_adl (struct type
**arg_types
,
97 const char *func_name
);
99 extern struct type
*cp_lookup_rtti_type (const char *name
,
100 struct block
*block
);
102 /* Functions/variables from cp-namespace.c. */
104 extern int cp_is_in_anonymous (const char *symbol_name
);
106 extern void cp_scan_for_anonymous_namespaces (const struct symbol
*symbol
,
107 struct objfile
*objfile
);
109 extern struct block_symbol cp_lookup_symbol_nonlocal
110 (const struct language_defn
*langdef
,
112 const struct block
*block
,
113 const domain_enum domain
);
115 extern struct block_symbol
116 cp_lookup_symbol_namespace (const char *the_namespace
,
118 const struct block
*block
,
119 const domain_enum domain
);
121 extern struct block_symbol cp_lookup_symbol_imports_or_template
124 const struct block
*block
,
125 const domain_enum domain
);
127 extern struct block_symbol
128 cp_lookup_nested_symbol (struct type
*parent_type
,
129 const char *nested_name
,
130 const struct block
*block
,
131 const domain_enum domain
);
133 struct type
*cp_lookup_transparent_type (const char *name
);
135 /* See description in cp-namespace.c. */
137 struct type
*cp_find_type_baseclass_by_name (struct type
*parent_type
,
140 /* Functions from cp-name-parser.y. */
142 extern std::unique_ptr
<demangle_parse_info
> cp_demangled_name_to_comp
143 (const char *demangled_name
, const char **errmsg
);
145 extern char *cp_comp_to_string (struct demangle_component
*result
,
148 extern void cp_merge_demangle_parse_infos (struct demangle_parse_info
*,
149 struct demangle_component
*,
150 struct demangle_parse_info
*);
152 /* The list of "maint cplus" commands. */
154 extern struct cmd_list_element
*maint_cplus_cmd_list
;
156 /* A wrapper for bfd_demangle. */
158 char *gdb_demangle (const char *name
, int options
);
160 /* Like gdb_demangle, but suitable for use as la_sniff_from_mangled_name. */
162 int gdb_sniff_from_mangled_name (const char *mangled
, char **demangled
);
164 #endif /* CP_SUPPORT_H */