return (mangled_name);
}
-/* Set the demangled name of GSYMBOL to NAME. NAME must be already
- correctly allocated. */
+/* See symtab.h. */
void
-symbol_set_demangled_name (struct general_symbol_info *gsymbol,
- const char *name,
- struct obstack *obstack)
+general_symbol_info::set_demangled_name (const char *name,
+ struct obstack *obstack)
{
- if (gsymbol->language () == language_ada)
+ if (language () == language_ada)
{
if (name == NULL)
{
- gsymbol->ada_mangled = 0;
- gsymbol->language_specific.obstack = obstack;
+ ada_mangled = 0;
+ language_specific.obstack = obstack;
}
else
{
- gsymbol->ada_mangled = 1;
- gsymbol->language_specific.demangled_name = name;
+ ada_mangled = 1;
+ language_specific.demangled_name = name;
}
}
else
- gsymbol->language_specific.demangled_name = name;
+ language_specific.demangled_name = name;
}
/* Return the demangled name of GSYMBOL. */
|| language == language_objc
|| language == language_fortran)
{
- symbol_set_demangled_name (this, NULL, obstack);
+ set_demangled_name (NULL, obstack);
}
else if (language == language_ada)
{
m_name = obstack_strndup (&per_bfd->storage_obstack,
linkage_name.data (),
linkage_name.length ());
- symbol_set_demangled_name (this, NULL, &per_bfd->storage_obstack);
+ set_demangled_name (NULL, &per_bfd->storage_obstack);
return;
}
m_language = (*slot)->language;
m_name = (*slot)->mangled.data ();
- symbol_set_demangled_name (this, (*slot)->demangled.get (),
- &per_bfd->storage_obstack);
+ set_demangled_name ((*slot)->demangled.get (), &per_bfd->storage_obstack);
}
/* See symtab.h. */
if (lookup_name.ignore_parameters () && lang == language_cplus)
{
gdb::unique_xmalloc_ptr<char> without_params
- = cp_remove_params_if_any (lookup_name.name ().c_str (),
+ = cp_remove_params_if_any (lookup_name.c_str (),
lookup_name.completion_mode ());
if (without_params != NULL)
}
if (lookup_name.match_type () == symbol_name_match_type::SEARCH_NAME)
- m_demangled_name = lookup_name.name ();
+ m_demangled_name = lookup_name.c_str ();
else
- m_demangled_name = demangle_for_lookup (lookup_name.name ().c_str (),
+ m_demangled_name = demangle_for_lookup (lookup_name.c_str (),
lang, storage);
}
{
/* Lookup any symbol that "" would complete. I.e., this matches all
symbol names. */
- static const lookup_name_info lookup_name ({}, symbol_name_match_type::FULL,
+ static const lookup_name_info lookup_name ("", symbol_name_match_type::FULL,
true);
return lookup_name;
name, domain_name (domain));
}
+ struct block_symbol other;
+ other.symbol = NULL;
for (compunit_symtab *cust : objfile->compunits ())
{
const struct blockvector *bv;
block = BLOCKVECTOR_BLOCK (bv, block_index);
result.symbol = block_lookup_symbol_primary (block, name, domain);
result.block = block;
- if (result.symbol != NULL)
+ if (result.symbol == NULL)
+ continue;
+ if (best_symbol (result.symbol, domain))
{
- if (symbol_lookup_debug > 1)
+ other = result;
+ break;
+ }
+ if (symbol_matches_domain (result.symbol->language (),
+ SYMBOL_DOMAIN (result.symbol), domain))
+ {
+ struct symbol *better
+ = better_symbol (other.symbol, result.symbol, domain);
+ if (better != other.symbol)
{
- fprintf_unfiltered (gdb_stdlog, " = %s (block %s)\n",
- host_address_to_string (result.symbol),
- host_address_to_string (block));
+ other.symbol = better;
+ other.block = block;
}
- result.symbol = fixup_symbol_section (result.symbol, objfile);
- return result;
+ }
+ }
+ if (other.symbol != NULL)
+ {
+ if (symbol_lookup_debug > 1)
+ {
+ fprintf_unfiltered (gdb_stdlog, " = %s (block %s)\n",
+ host_address_to_string (other.symbol),
+ host_address_to_string (other.block));
}
+ other.symbol = fixup_symbol_section (other.symbol, objfile);
+ return other;
}
if (symbol_lookup_debug > 1)
return result;
}
+/* Find the language for partial symbol with NAME. */
+
+static enum language
+find_quick_global_symbol_language (const char *name, const domain_enum domain)
+{
+ for (objfile *objfile : current_program_space->objfiles ())
+ {
+ if (objfile->sf && objfile->sf->qf
+ && objfile->sf->qf->lookup_global_symbol_language)
+ continue;
+ return language_unknown;
+ }
+
+ for (objfile *objfile : current_program_space->objfiles ())
+ {
+ bool symbol_found_p;
+ enum language lang
+ = objfile->sf->qf->lookup_global_symbol_language (objfile, name, domain,
+ &symbol_found_p);
+ if (!symbol_found_p)
+ continue;
+ return lang;
+ }
+
+ return language_unknown;
+}
+
/* Private data to be used with lookup_symbol_global_iterator_cb. */
struct global_or_static_sym_lookup_data
lookup_data.block_index = block_index;
lookup_data.domain = domain;
gdbarch_iterate_over_objfiles_in_search_order
- (objfile != NULL ? get_objfile_arch (objfile) : target_gdbarch (),
+ (objfile != NULL ? objfile->arch () : target_gdbarch (),
lookup_symbol_global_or_static_iterator_cb, &lookup_data, objfile);
result = lookup_data.result;
}
global block first. This yields "more expected" behavior, and is
needed to support 'FILENAME'::VARIABLE lookups. */
const struct block *global_block = block_global_block (block);
+ symbol *sym = NULL;
if (global_block != nullptr)
{
- symbol *sym = lookup_symbol_in_block (name,
- symbol_name_match_type::FULL,
- global_block, domain);
- if (sym != nullptr)
+ sym = lookup_symbol_in_block (name,
+ symbol_name_match_type::FULL,
+ global_block, domain);
+ if (sym != NULL && best_symbol (sym, domain))
return { sym, global_block };
}
struct objfile *objfile = lookup_objfile_from_block (block);
- return lookup_global_or_static_symbol (name, GLOBAL_BLOCK, objfile, domain);
+ block_symbol bs
+ = lookup_global_or_static_symbol (name, GLOBAL_BLOCK, objfile, domain);
+ if (better_symbol (sym, bs.symbol, domain) == sym)
+ return { sym, global_block };
+ else
+ return bs;
}
bool
&& (COMPUNIT_LOCATIONS_VALID (SYMTAB_COMPUNIT (sal.symtab))
|| SYMTAB_LANGUAGE (sal.symtab) == language_asm))
{
- struct gdbarch *gdbarch = get_objfile_arch (SYMTAB_OBJFILE (sal.symtab));
+ struct gdbarch *gdbarch = SYMTAB_OBJFILE (sal.symtab)->arch ();
sal.pc = func_addr;
if (gdbarch_skip_entrypoint_p (gdbarch))
name = msymbol.minsym->linkage_name ();
}
- gdbarch = get_objfile_arch (objfile);
+ gdbarch = objfile->arch ();
/* Process the prologue in two passes. In the first pass try to skip the
prologue (SKIP is true) and verify there is a real need for it (indicated
{
return file_matches (filename, filenames, basenames);
},
- lookup_name_info::match_any (),
+ &lookup_name_info::match_any (),
[&] (const char *symname)
{
return (!preg.has_value ()
static void
print_msymbol_info (struct bound_minimal_symbol msymbol)
{
- struct gdbarch *gdbarch = get_objfile_arch (msymbol.objfile);
+ struct gdbarch *gdbarch = msymbol.objfile->arch ();
char *tmp;
if (gdbarch_addr_bit (gdbarch) <= 32)
completion_list_add_name (tracker, sym->language (),
sym->natural_name (),
lookup_name, text, word);
+
+ /* C++ function symbols include the parameters within both the msymbol
+ name and the symbol name. The problem is that the msymbol name will
+ describe the parameters in the most basic way, with typedefs stripped
+ out, while the symbol name will represent the types as they appear in
+ the program. This means we will see duplicate entries in the
+ completion tracker. The following converts the symbol name back to
+ the msymbol name and removes the msymbol name from the completion
+ tracker. */
+ if (sym->language () == language_cplus
+ && SYMBOL_DOMAIN (sym) == VAR_DOMAIN
+ && SYMBOL_CLASS (sym) == LOC_BLOCK)
+ {
+ /* The call to canonicalize returns the empty string if the input
+ string is already in canonical form, thanks to this we don't
+ remove the symbol we just added above. */
+ std::string str
+ = cp_canonicalize_string_no_typedefs (sym->natural_name ());
+ if (!str.empty ())
+ tracker.remove_completion (str.c_str ());
+ }
}
/* completion_list_add_name wrapper for struct minimal_symbol. */
CORE_ADDR msym_addr = MSYMBOL_VALUE_ADDRESS (objfile, minsym);
if (MSYMBOL_TYPE (minsym) == mst_data_gnu_ifunc)
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ struct gdbarch *gdbarch = objfile->arch ();
msym_addr
= gdbarch_convert_from_func_ptr_addr (gdbarch,
msym_addr,
/* The languages above didn't identify the name of the main procedure.
Fallback to "main". */
+
+ /* Try to find language for main in psymtabs. */
+ enum language lang
+ = find_quick_global_symbol_language ("main", VAR_DOMAIN);
+ if (lang != language_unknown)
+ {
+ set_main_name ("main", lang);
+ return;
+ }
+
set_main_name ("main", language_unknown);
}
{
if (!SYMBOL_OBJFILE_OWNED (symbol))
return symbol->owner.arch;
- return get_objfile_arch (SYMTAB_OBJFILE (symbol->owner.symtab));
+ return SYMTAB_OBJFILE (symbol->owner.symtab)->arch ();
}
/* See symtab.h. */
for (objfile *objfile : current_program_space->objfiles ())
{
+ if (objfile->separate_debug_objfile_backlink != nullptr)
+ continue;
+
bound_minimal_symbol minsym
= lookup_minimal_symbol_linkage (linkage_name, objfile);
if (minsym.minsym != nullptr)
for (objfile *objfile : current_program_space->objfiles ())
{
- if ((objfile->flags & OBJF_MAINLINE) != 0)
+ if (objfile->separate_debug_objfile_backlink == nullptr
+ && (objfile->flags & OBJF_MAINLINE) != 0)
{
bound_minimal_symbol found
= lookup_minimal_symbol_linkage (linkage_name, objfile);
static struct cmd_list_element *info_module_cmdlist = NULL;
-/* Implement the 'info module' command, just displays some help text for
- the available sub-commands. */
-
-static void
-info_module_command (const char *args, int from_tty)
-{
- help_list (info_module_cmdlist, "info module ", class_info, gdb_stdout);
-}
-
/* See symtab.h. */
std::vector<module_symbol_search>
_("All module names, or those matching REGEXP."));
set_cmd_completer_handle_brkchars (c, info_types_command_completer);
- add_prefix_cmd ("module", class_info, info_module_command, _("\
+ add_basic_prefix_cmd ("module", class_info, _("\
Print information about modules."),
- &info_module_cmdlist, "info module ",
- 0, &infolist);
+ &info_module_cmdlist, "info module ",
+ 0, &infolist);
c = add_cmd ("functions", class_info, info_module_functions_command, _("\
Display functions arranged by modules.\n\
projects / deliverable / binutils-gdb.git / blobdiff