/* Helper routines for C++ support in GDB.
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/* Helper routines for C++ support in GDB.
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Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
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Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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Contributed by MontaVista Software.
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Contributed by MontaVista Software.
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Namespace support contributed by David Carlton.
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Namespace support contributed by David Carlton.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef CP_SUPPORT_H
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#ifndef CP_SUPPORT_H
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#define CP_SUPPORT_H
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#define CP_SUPPORT_H
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/* We need this for 'domain_enum', alas... */
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/* We need this for 'domain_enum', alas... */
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#include "symtab.h"
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#include "symtab.h"
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/* Opaque declarations. */
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/* Opaque declarations. */
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struct symbol;
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struct symbol;
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struct obstack;
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struct obstack;
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struct block;
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struct block;
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struct objfile;
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struct objfile;
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struct type;
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struct type;
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struct demangle_component;
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struct demangle_component;
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/* This struct is designed to store data from using directives. It
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/* This struct is designed to store data from using directives. It
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says that names from namespace INNER should be visible within
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says that names from namespace INNER should be visible within
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namespace OUTER. OUTER should always be a strict initial substring
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namespace OUTER. OUTER should always be a strict initial substring
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of INNER. These form a linked list; NEXT is the next element of
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of INNER. These form a linked list; NEXT is the next element of
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the list. */
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the list. */
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struct using_direct
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struct using_direct
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{
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{
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char *inner;
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char *inner;
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char *outer;
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char *outer;
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struct using_direct *next;
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struct using_direct *next;
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};
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};
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/* Functions from cp-support.c. */
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/* Functions from cp-support.c. */
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extern char *cp_canonicalize_string (const char *string);
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extern char *cp_canonicalize_string (const char *string);
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extern char *cp_class_name_from_physname (const char *physname);
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extern char *cp_class_name_from_physname (const char *physname);
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extern char *method_name_from_physname (const char *physname);
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extern char *method_name_from_physname (const char *physname);
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extern unsigned int cp_find_first_component (const char *name);
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extern unsigned int cp_find_first_component (const char *name);
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extern unsigned int cp_entire_prefix_len (const char *name);
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extern unsigned int cp_entire_prefix_len (const char *name);
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extern char *cp_func_name (const char *full_name);
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extern char *cp_func_name (const char *full_name);
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extern struct symbol **make_symbol_overload_list (const char *,
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extern struct symbol **make_symbol_overload_list (const char *,
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const char *);
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const char *);
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extern struct type *cp_lookup_rtti_type (const char *name,
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extern struct type *cp_lookup_rtti_type (const char *name,
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struct block *block);
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struct block *block);
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/* Functions/variables from cp-namespace.c. */
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/* Functions/variables from cp-namespace.c. */
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extern unsigned char processing_has_namespace_info;
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extern unsigned char processing_has_namespace_info;
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extern const char *processing_current_prefix;
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extern const char *processing_current_prefix;
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extern int cp_is_anonymous (const char *namespace);
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extern int cp_is_anonymous (const char *namespace);
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extern void cp_add_using_directive (const char *name,
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extern void cp_add_using_directive (const char *name,
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unsigned int outer_length,
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unsigned int outer_length,
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unsigned int inner_length);
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unsigned int inner_length);
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extern void cp_initialize_namespace (void);
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extern void cp_initialize_namespace (void);
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extern void cp_finalize_namespace (struct block *static_block,
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extern void cp_finalize_namespace (struct block *static_block,
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struct obstack *obstack);
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struct obstack *obstack);
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extern void cp_set_block_scope (const struct symbol *symbol,
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extern void cp_set_block_scope (const struct symbol *symbol,
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struct block *block,
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struct block *block,
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struct obstack *obstack);
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struct obstack *obstack);
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extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
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extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
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extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
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extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
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const char *linkage_name,
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const char *linkage_name,
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const struct block *block,
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const struct block *block,
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const domain_enum domain,
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const domain_enum domain,
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struct symtab **symtab);
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struct symtab **symtab);
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extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
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extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
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const char *name,
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const char *name,
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const char *linkage_name,
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const char *linkage_name,
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const struct block *block,
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const struct block *block,
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const domain_enum domain,
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const domain_enum domain,
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struct symtab **symtab);
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struct symtab **symtab);
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extern struct type *cp_lookup_nested_type (struct type *parent_type,
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extern struct type *cp_lookup_nested_type (struct type *parent_type,
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const char *nested_name,
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const char *nested_name,
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const struct block *block);
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const struct block *block);
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extern void cp_check_possible_namespace_symbols (const char *name,
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extern void cp_check_possible_namespace_symbols (const char *name,
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struct objfile *objfile);
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struct objfile *objfile);
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struct type *cp_lookup_transparent_type (const char *name);
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struct type *cp_lookup_transparent_type (const char *name);
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/* Functions from cp-name-parser.y. */
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/* Functions from cp-name-parser.y. */
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extern struct demangle_component *cp_demangled_name_to_comp
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extern struct demangle_component *cp_demangled_name_to_comp
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(const char *demangled_name, const char **errmsg);
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(const char *demangled_name, const char **errmsg);
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extern char *cp_comp_to_string (struct demangle_component *result,
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extern char *cp_comp_to_string (struct demangle_component *result,
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int estimated_len);
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int estimated_len);
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/* The list of "maint cplus" commands. */
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/* The list of "maint cplus" commands. */
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extern struct cmd_list_element *maint_cplus_cmd_list;
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extern struct cmd_list_element *maint_cplus_cmd_list;
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/* Pointer to member function. Depends on compiler implementation. */
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/* Pointer to member function. Depends on compiler implementation. */
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#define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000)
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#define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000)
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#define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
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#define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
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#define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR))
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#define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR))
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#endif /* CP_SUPPORT_H */
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#endif /* CP_SUPPORT_H */
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