gdb/cp-support.h

   1 /* Helper routines for C++ support in GDB.
   2    Copyright 2002, 2003 Free Software Foundation, Inc.
   3
   4    Contributed by MontaVista Software.
   5    Namespace support contributed by David Carlton.
   6
   7    This file is part of GDB.
   8
   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.
  13
  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.
  18
  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., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef CP_SUPPORT_H
  25 #define CP_SUPPORT_H
  26
  27 /* We need this for 'domain_enum', alas...  */
  28
  29 #include "symtab.h"
  30
  31 /* Opaque declarations.  */
  32
  33 struct symbol;
  34 struct obstack;
  35 struct block;
  36
  37 /* This struct is designed to store data from using directives.  It
  38    says that names from namespace INNER should be visible within
  39    namespace OUTER.  OUTER should always be a strict initial substring
  40    of INNER.  These form a linked list; NEXT is the next element of
  41    the list.  */
  42
  43 struct using_direct
  44 {
  45   char *inner;
  46   char *outer;
  47   struct using_direct *next;
  48 };
  49
  50
  51 /* Functions from cp-support.c.  */
  52
  53 extern char *class_name_from_physname (const char *physname);
  54
  55 extern char *method_name_from_physname (const char *physname);
  56
  57 extern unsigned int cp_find_first_component (const char *name);
  58
  59 extern unsigned int cp_entire_prefix_len (const char *name);
  60
  61
  62 /* Functions/variables from cp-namespace.c.  */
  63
  64 extern unsigned char processing_has_namespace_info;
  65
  66 extern const char *processing_current_namespace;
  67
  68 extern int cp_is_anonymous (const char *namespace);
  69
  70 extern void cp_add_using_directive (const char *name,
  71                                     unsigned int outer_length,
  72                                     unsigned int inner_length);
  73
  74 extern void cp_initialize_namespace ();
  75
  76 extern void cp_finalize_namespace (struct block *static_block,
  77                                    struct obstack *obstack);
  78
  79 extern void cp_set_block_scope (const struct symbol *symbol,
  80                                 struct block *block,
  81                                 struct obstack *obstack);
  82
  83 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
  84
  85 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
  86                                                  const char *linkage_name,
  87                                                  const struct block *block,
  88                                                  const domain_enum domain,
  89                                                  struct symtab **symtab);
  90
  91 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
  92                                                   const char *name,
  93                                                   const char *linkage_name,
  94                                                   const struct block *block,
  95                                                   const domain_enum domain,
  96                                                   struct symtab **symtab);
  97
  98 #endif /* CP_SUPPORT_H */