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13387711b2
PR c++/7936:
* cp-support.h: Added char *declaration element to using_direct
data struct.
(cp_add_using): Added char *declaration argument.
(cp_add_using_directive): Ditto.
(cp_lookup_symbol_imports): made extern.
* cp-namespace.c: Updated with the above changes.
* dwarf2read.c (read_import_statement): Ditto.
(read_namespace): Ditto.
(read_import_statement): Support import declarations.
* cp-namespace.c (cp_lookup_symbol_imports): Check for imported
declarations.
Added support for 'declaration_only' search.
(cp_lookup_symbol_namespace): Attempt to search for the name as
is before consideration of imports.
* symtab.c (lookup_symbol_aux_local): Added a 'declaration_only'
search at every block level search.
Now takes language argument.
(lookup_symbol_aux): Updated.
2010-03-15 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.cp/shadow.exp: Removed kfail; test has been fix.
* gdb.cp/nsusing.exp: Ditto.
154 lines
4.8 KiB
C++
154 lines
4.8 KiB
C++
/* Helper routines for C++ support in GDB.
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Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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Contributed by MontaVista Software.
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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 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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef 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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#include "symtab.h"
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/* Opaque declarations. */
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struct symbol;
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struct obstack;
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struct block;
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struct objfile;
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struct type;
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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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says that names from namespace IMPORT_SRC should be visible within
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namespace IMPORT_DEST. These form a linked list; NEXT is the next element
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of the list. If the imported namespace has been aliased, ALIAS is set to a
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string representing the alias. Otherwise, ALIAS is NULL.
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Eg:
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namespace C = A::B;
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ALIAS = "C"
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DECLARATION is the name of the imported declaration, if this import
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statement represents one.
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Eg:
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using A::x;
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Where x is variable in namespace A. DECLARATION is set to x.
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*/
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struct using_direct
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{
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char *import_src;
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char *import_dest;
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char *alias;
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char *declaration;
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struct using_direct *next;
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/* Used during import search to temporarily mark this node as searched. */
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int searched;
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};
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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_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 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 char *cp_func_name (const char *full_name);
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extern char *cp_remove_params (const char *demangled_name);
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extern struct symbol **make_symbol_overload_list (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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struct block *block);
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extern int cp_validate_operator (const char *input);
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/* Functions/variables from cp-namespace.c. */
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extern int cp_is_anonymous (const char *namespace);
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extern void cp_add_using_directive (const char *dest,
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const char *src,
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const char *alias,
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const char *declaration,
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struct obstack *obstack);
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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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struct obstack *obstack);
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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 obstack *obstack,
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const char *processing_current_prefix,
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int processing_has_namespace_info);
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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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const struct block *block,
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const domain_enum domain);
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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 struct block *block,
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const domain_enum domain);
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extern struct symbol *cp_lookup_symbol_imports (const char *scope,
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const char *name,
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const struct block *block,
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const domain_enum domain,
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const int declaration_only,
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const int search_parents);
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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 struct block *block);
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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 type *cp_lookup_transparent_type (const char *name);
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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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(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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int estimated_len);
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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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#endif /* CP_SUPPORT_H */
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