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 obstack;
  34 struct block;
  35
  36 /* This struct is designed to store data from using directives.  It
  37    says that names from namespace INNER should be visible within
  38    namespace OUTER.  OUTER should always be a strict initial substring
  39    of INNER.  These form a linked list; NEXT is the next element of
  40    the list.  */
  41
  42 struct using_direct
  43 {
  44   char *inner;
  45   char *outer;
  46   struct using_direct *next;
  47 };
  48
  49
  50 /* Functions from cp-support.c.  */
  51
  52 extern char *class_name_from_physname (const char *physname);
  53
  54 extern char *method_name_from_physname (const char *physname);
  55
  56 extern unsigned int cp_find_first_component (const char *name);
  57
  58 extern unsigned int cp_entire_prefix_len (const char *name);
  59
  60
  61 /* Functions/variables from cp-namespace.c.  */
  62
  63 extern unsigned char processing_has_namespace_info;
  64
  65 extern const char *processing_current_namespace;
  66
  67 extern int cp_is_anonymous (const char *namespace);
  68
  69 extern void cp_add_using_directive (const char *name,
  70                                     unsigned int outer_length,
  71                                     unsigned int inner_length);
  72
  73 extern void cp_initialize_namespace ();
  74
  75 extern void cp_finalize_namespace (struct block *static_block,
  76                                    struct obstack *obstack);
  77
  78 extern void cp_set_block_scope (const struct symbol *symbol,
  79                                 struct block *block,
  80                                 struct obstack *obstack);
  81
  82 extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
  83
  84 extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
  85                                                  const char *linkage_name,
  86                                                  const struct block *block,
  87                                                  const domain_enum domain,
  88                                                  struct symtab **symtab);
  89
  90 extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
  91                                                   const char *name,
  92                                                   const char *linkage_name,
  93                                                   const struct block *block,
  94                                                   const domain_enum domain,
  95                                                   struct symtab **symtab);
  96
  97 #endif /* CP_SUPPORT_H */