-std::vector<symbol_search>
-search_symbols (const char *regexp, enum search_domain kind,
- const char *t_regexp,
- int nfiles, const char *files[],
- bool exclude_minsyms)
-{
- const struct blockvector *bv;
- const struct block *b;
- int i = 0;
- struct block_iterator iter;
- struct symbol *sym;
- int found_misc = 0;
- static const enum minimal_symbol_type types[]
- = {mst_data, mst_text, mst_unknown};
- static const enum minimal_symbol_type types2[]
- = {mst_bss, mst_file_text, mst_unknown};
- static const enum minimal_symbol_type types3[]
- = {mst_file_data, mst_solib_trampoline, mst_unknown};
- static const enum minimal_symbol_type types4[]
- = {mst_file_bss, mst_text_gnu_ifunc, mst_unknown};
- enum minimal_symbol_type ourtype;
- enum minimal_symbol_type ourtype2;
- enum minimal_symbol_type ourtype3;
- enum minimal_symbol_type ourtype4;
- std::vector<symbol_search> result;
+ if (is_suitable_msymbol (kind, msymbol))
+ {
+ if (!preg.has_value ()
+ || preg->exec (msymbol->natural_name (), 0,
+ NULL, 0) == 0)
+ {
+ /* An important side-effect of these lookup functions is
+ to expand the symbol table if msymbol is found, later
+ in the process we will add matching symbols or
+ msymbols to the results list, and that requires that
+ the symbols tables are expanded. */
+ if (kind == FUNCTIONS_DOMAIN
+ ? (find_pc_compunit_symtab
+ (MSYMBOL_VALUE_ADDRESS (objfile, msymbol))
+ == NULL)
+ : (lookup_symbol_in_objfile_from_linkage_name
+ (objfile, msymbol->linkage_name (),
+ VAR_DOMAIN)
+ .symbol == NULL))
+ found_msymbol = true;
+ }
+ }
+ }
+ }
+
+ return found_msymbol;
+}
+
+/* See symtab.h. */
+
+bool
+global_symbol_searcher::add_matching_symbols
+ (objfile *objfile,
+ const gdb::optional<compiled_regex> &preg,
+ const gdb::optional<compiled_regex> &treg,
+ std::set<symbol_search> *result_set) const
+{
+ enum search_domain kind = m_kind;
+
+ /* Add matching symbols (if not already present). */
+ for (compunit_symtab *cust : objfile->compunits ())
+ {
+ const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (cust);
+
+ for (block_enum block : { GLOBAL_BLOCK, STATIC_BLOCK })
+ {
+ struct block_iterator iter;
+ struct symbol *sym;
+ const struct block *b = BLOCKVECTOR_BLOCK (bv, block);
+
+ ALL_BLOCK_SYMBOLS (b, iter, sym)
+ {
+ struct symtab *real_symtab = symbol_symtab (sym);
+
+ QUIT;
+
+ /* Check first sole REAL_SYMTAB->FILENAME. It does
+ not need to be a substring of symtab_to_fullname as
+ it may contain "./" etc. */
+ if ((file_matches (real_symtab->filename, filenames, false)
+ || ((basenames_may_differ
+ || file_matches (lbasename (real_symtab->filename),
+ filenames, true))
+ && file_matches (symtab_to_fullname (real_symtab),
+ filenames, false)))
+ && ((!preg.has_value ()
+ || preg->exec (sym->natural_name (), 0,
+ NULL, 0) == 0)
+ && ((kind == VARIABLES_DOMAIN
+ && SYMBOL_CLASS (sym) != LOC_TYPEDEF
+ && SYMBOL_CLASS (sym) != LOC_UNRESOLVED
+ && SYMBOL_CLASS (sym) != LOC_BLOCK
+ /* LOC_CONST can be used for more than
+ just enums, e.g., c++ static const
+ members. We only want to skip enums
+ here. */
+ && !(SYMBOL_CLASS (sym) == LOC_CONST
+ && (SYMBOL_TYPE (sym)->code ()
+ == TYPE_CODE_ENUM))
+ && (!treg.has_value ()
+ || treg_matches_sym_type_name (*treg, sym)))
+ || (kind == FUNCTIONS_DOMAIN
+ && SYMBOL_CLASS (sym) == LOC_BLOCK
+ && (!treg.has_value ()
+ || treg_matches_sym_type_name (*treg,
+ sym)))
+ || (kind == TYPES_DOMAIN
+ && SYMBOL_CLASS (sym) == LOC_TYPEDEF
+ && SYMBOL_DOMAIN (sym) != MODULE_DOMAIN)
+ || (kind == MODULES_DOMAIN
+ && SYMBOL_DOMAIN (sym) == MODULE_DOMAIN
+ && SYMBOL_LINE (sym) != 0))))
+ {
+ if (result_set->size () < m_max_search_results)
+ {
+ /* Match, insert if not already in the results. */
+ symbol_search ss (block, sym);
+ if (result_set->find (ss) == result_set->end ())
+ result_set->insert (ss);
+ }
+ else
+ return false;
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+/* See symtab.h. */
+
+bool
+global_symbol_searcher::add_matching_msymbols
+ (objfile *objfile, const gdb::optional<compiled_regex> &preg,
+ std::vector<symbol_search> *results) const
+{
+ enum search_domain kind = m_kind;
+
+ for (minimal_symbol *msymbol : objfile->msymbols ())
+ {
+ QUIT;
+
+ if (msymbol->created_by_gdb)
+ continue;
+
+ if (is_suitable_msymbol (kind, msymbol))
+ {
+ if (!preg.has_value ()
+ || preg->exec (msymbol->natural_name (), 0,
+ NULL, 0) == 0)
+ {
+ /* For functions we can do a quick check of whether the
+ symbol might be found via find_pc_symtab. */
+ if (kind != FUNCTIONS_DOMAIN
+ || (find_pc_compunit_symtab
+ (MSYMBOL_VALUE_ADDRESS (objfile, msymbol))
+ == NULL))
+ {
+ if (lookup_symbol_in_objfile_from_linkage_name
+ (objfile, msymbol->linkage_name (),
+ VAR_DOMAIN).symbol == NULL)
+ {
+ /* Matching msymbol, add it to the results list. */
+ if (results->size () < m_max_search_results)
+ results->emplace_back (GLOBAL_BLOCK, msymbol, objfile);
+ else
+ return false;
+ }
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+/* See symtab.h. */
+
+std::vector<symbol_search>
+global_symbol_searcher::search () const
+{