gdb/cp-support.h

   1 /* Helper routines for C++ support in GDB.
   2    Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
   3    Free Software Foundation, Inc.
   4
   5    Contributed by MontaVista Software.
   6    Namespace support contributed by David Carlton.
   7
   8    This file is part of GDB.
   9
  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.
  14
  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.
  19
  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/>.  */
  22
  23 #ifndef CP_SUPPORT_H
  24 #define CP_SUPPORT_H
  25
  26 /* We need this for 'domain_enum', alas...  */
  27
  28 #include "symtab.h"
  29
  30 /* Opaque declarations.  */
  31
  32 struct symbol;
  33 struct obstack;
  34 struct block;
  35 struct objfile;
  36 struct type;
  37 struct demangle_component;
  38
  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. IMPORT_DEST should always be a strict initial
  42    substring of IMPORT_SRC. These form a linked list; NEXT is the next element
  43    of the list.  */
  44
  45 struct using_direct
  46 {
  47   char *import_src;
  48   char *import_dest;
  49   struct using_direct *next;
  50
  51   /* Used during import search to temporarily mark this node as searched.  */
  52   int searched;
  53 };
  54
  55
  56 /* Functions from cp-support.c.  */
  57
  58 extern char *cp_canonicalize_string (const char *string);
  59
  60 extern char *cp_class_name_from_physname (const char *physname);
  61
  62 extern char *method_name_from_physname (const char *physname);
  63
  64 extern unsigned int cp_find_first_component (const char *name);
  65
  66 extern unsigned int cp_entire_prefix_len (const char *name);
  67
  68 extern char *cp_func_name (const char *full_name);
  69
  70 extern char *cp_remove_params (const char *demangled_name);
  71
  72 extern struct symbol **make_symbol_overload_list (const char *,
  73                                                   const char *);
  74
  75 extern struct type *cp_lookup_rtti_type (const char *name,
  76                                          struct block *block);
  77
  78 extern int cp_validate_operator (const char *input);
  79
  80 /* Functions/variables from cp-namespace.c.  */
  81
  82 extern int cp_is_anonymous (const char *namespace);
  83
  84 extern void cp_add_using_directive (const char *dest,
  85                                     const char *src);
  86
  87 extern struct using_direct *cp_add_using (const char *dest,
  88                                           const char *src,
  89                                           struct using_direct *next);
  90
  91 extern void cp_initialize_namespace (void);
  92
  93 extern void cp_finalize_namespace (struct block *static_block,
  94                                    struct obstack *obstack);
  95
  96 extern void cp_set_block_scope (const struct symbol *symbol,
  97                                 struct block *block,
  98                                 struct obstack *obstack,
  99                                 const char *processing_current_prefix,
 100                                 int processing_has_namespace_info);
 101
 102 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
 103
 104 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
 105                                                  const char *linkage_name,
 106                                                  const struct block *block,
 107                                                  const domain_enum domain);
 108
 109 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
 110                                                   const char *name,
 111                                                   const char *linkage_name,
 112                                                   const struct block *block,
 113                                                   const domain_enum domain,
 114                                                   const int search_parents);
 115
 116 extern struct type *cp_lookup_nested_type (struct type *parent_type,
 117                                            const char *nested_name,
 118                                            const struct block *block);
 119
 120 extern void cp_check_possible_namespace_symbols (const char *name,
 121                                                  struct objfile *objfile);
 122
 123 struct type *cp_lookup_transparent_type (const char *name);
 124
 125 /* Functions from cp-name-parser.y.  */
 126
 127 extern struct demangle_component *cp_demangled_name_to_comp
 128   (const char *demangled_name, const char **errmsg);
 129
 130 extern char *cp_comp_to_string (struct demangle_component *result,
 131                                 int estimated_len);
 132
 133 /* The list of "maint cplus" commands.  */
 134
 135 extern struct cmd_list_element *maint_cplus_cmd_list;
 136
 137 #endif /* CP_SUPPORT_H */