enum print_what print_what, int print_args,
struct symtab_and_line sal);
-static void set_last_displayed_sal (int valid,
- struct program_space *pspace,
- CORE_ADDR addr,
- struct symtab *symtab,
- int line);
-
static struct frame_info *find_frame_for_function (const char *);
static struct frame_info *find_frame_for_address (CORE_ADDR);
int annotation_level = 0;
-/* These variables hold the last symtab and line we displayed to the user.
- * This is where we insert a breakpoint or a skiplist entry by default. */
-static int last_displayed_sal_valid = 0;
-static struct program_space *last_displayed_pspace = 0;
-static CORE_ADDR last_displayed_addr = 0;
-static struct symtab *last_displayed_symtab = 0;
-static int last_displayed_line = 0;
+/* Class used to manage tracking the last symtab we displayed. */
+
+class last_displayed_symtab_info_type
+{
+public:
+ /* True if the cached information is valid. */
+ bool is_valid () const
+ { return m_valid; }
+
+ /* Return the cached program_space. If the cache is invalid nullptr is
+ returned. */
+ struct program_space *pspace () const
+ { return m_pspace; }
+
+ /* Return the cached CORE_ADDR address. If the cache is invalid 0 is
+ returned. */
+ CORE_ADDR address () const
+ { return m_address; }
+
+ /* Return the cached symtab. If the cache is invalid nullptr is
+ returned. */
+ struct symtab *symtab () const
+ { return m_symtab; }
+
+ /* Return the cached line number. If the cache is invalid 0 is
+ returned. */
+ int line () const
+ { return m_line; }
+
+ /* Invalidate the cache, reset all the members to their default value. */
+ void invalidate ()
+ {
+ m_valid = false;
+ m_pspace = nullptr;
+ m_address = 0;
+ m_symtab = nullptr;
+ m_line = 0;
+ }
+
+ /* Store a new set of values in the cache. */
+ void set (struct program_space *pspace, CORE_ADDR address,
+ struct symtab *symtab, int line)
+ {
+ gdb_assert (pspace != nullptr);
+
+ m_valid = true;
+ m_pspace = pspace;
+ m_address = address;
+ m_symtab = symtab;
+ m_line = line;
+ }
+
+private:
+ /* True when the cache is valid. */
+ bool m_valid = false;
+
+ /* The last program space displayed. */
+ struct program_space *m_pspace = nullptr;
+
+ /* The last address displayed. */
+ CORE_ADDR m_address = 0;
+
+ /* The last symtab displayed. */
+ struct symtab *m_symtab = nullptr;
+
+ /* The last line number displayed. */
+ int m_line = 0;
+};
+
+/* An actual instance of the cache, holds information about the last symtab
+ displayed. */
+static last_displayed_symtab_info_type last_displayed_symtab_info;
+
\f
/* See stack.h. */
annotate_arg_emitter arg_emitter;
ui_out_emit_tuple tuple_emitter (uiout, NULL);
- fprintf_symbol_filtered (&stb, SYMBOL_PRINT_NAME (arg->sym),
- SYMBOL_LANGUAGE (arg->sym), DMGL_PARAMS | DMGL_ANSI);
+ fprintf_symbol_filtered (&stb, arg->sym->print_name (),
+ arg->sym->language (), DMGL_PARAMS | DMGL_ANSI);
if (arg->entry_kind == print_entry_values_compact)
{
/* It is OK to provide invalid MI-like stream as with
PRINT_ENTRY_VALUE_COMPACT we never use MI. */
stb.puts ("=");
- fprintf_symbol_filtered (&stb, SYMBOL_PRINT_NAME (arg->sym),
- SYMBOL_LANGUAGE (arg->sym),
+ fprintf_symbol_filtered (&stb, arg->sym->print_name (),
+ arg->sym->language (),
DMGL_PARAMS | DMGL_ANSI);
}
if (arg->entry_kind == print_entry_values_only
/* Use the appropriate language to display our symbol, unless the
user forced the language to a specific language. */
if (language_mode == language_mode_auto)
- language = language_def (SYMBOL_LANGUAGE (arg->sym));
+ language = language_def (arg->sym->language ());
else
language = current_language;
parameter names occur on the RS/6000, for traceback
tables. FIXME, should we even print them? */
- if (*SYMBOL_LINKAGE_NAME (sym))
+ if (*sym->linkage_name ())
{
struct symbol *nsym;
- nsym = lookup_symbol_search_name (SYMBOL_SEARCH_NAME (sym),
+ nsym = lookup_symbol_search_name (sym->search_name (),
b, VAR_DOMAIN).symbol;
gdb_assert (nsym != NULL);
if (SYMBOL_CLASS (nsym) == LOC_REGISTER
CORE_ADDR pc;
if (get_frame_pc_if_available (frame, &pc))
- set_last_displayed_sal (1, sal.pspace, pc, sal.symtab, sal.line);
+ last_displayed_symtab_info.set (sal.pspace, pc, sal.symtab, sal.line);
else
- set_last_displayed_sal (0, 0, 0, 0, 0);
+ last_displayed_symtab_info.invalidate ();
}
annotate_frame_end ();
gdb_flush (gdb_stdout);
}
-/* Remember the last symtab and line we displayed, which we use e.g.
- * as the place to put a breakpoint when the `break' command is
- * invoked with no arguments. */
-
-static void
-set_last_displayed_sal (int valid, struct program_space *pspace,
- CORE_ADDR addr, struct symtab *symtab,
- int line)
-{
- last_displayed_sal_valid = valid;
- last_displayed_pspace = pspace;
- last_displayed_addr = addr;
- last_displayed_symtab = symtab;
- last_displayed_line = line;
- if (valid && pspace == NULL)
- {
- clear_last_displayed_sal ();
- internal_error (__FILE__, __LINE__,
- _("Trying to set NULL pspace."));
- }
-}
-
-/* Forget the last sal we displayed. */
+/* See stack.h. */
void
clear_last_displayed_sal (void)
{
- last_displayed_sal_valid = 0;
- last_displayed_pspace = 0;
- last_displayed_addr = 0;
- last_displayed_symtab = 0;
- last_displayed_line = 0;
+ last_displayed_symtab_info.invalidate ();
}
-/* Is our record of the last sal we displayed valid? If not,
- * the get_last_displayed_* functions will return NULL or 0, as
- * appropriate. */
+/* See stack.h. */
-int
+bool
last_displayed_sal_is_valid (void)
{
- return last_displayed_sal_valid;
+ return last_displayed_symtab_info.is_valid ();
}
-/* Get the pspace of the last sal we displayed, if it's valid. */
+/* See stack.h. */
struct program_space *
get_last_displayed_pspace (void)
{
- if (last_displayed_sal_valid)
- return last_displayed_pspace;
- return 0;
+ return last_displayed_symtab_info.pspace ();
}
-/* Get the address of the last sal we displayed, if it's valid. */
+/* See stack.h. */
CORE_ADDR
get_last_displayed_addr (void)
{
- if (last_displayed_sal_valid)
- return last_displayed_addr;
- return 0;
+ return last_displayed_symtab_info.address ();
}
-/* Get the symtab of the last sal we displayed, if it's valid. */
+/* See stack.h. */
struct symtab*
get_last_displayed_symtab (void)
{
- if (last_displayed_sal_valid)
- return last_displayed_symtab;
- return 0;
+ return last_displayed_symtab_info.symtab ();
}
-/* Get the line of the last sal we displayed, if it's valid. */
+/* See stack.h. */
int
get_last_displayed_line (void)
{
- if (last_displayed_sal_valid)
- return last_displayed_line;
- return 0;
+ return last_displayed_symtab_info.line ();
}
-/* Get the last sal we displayed, if it's valid. */
+/* See stack.h. */
symtab_and_line
get_last_displayed_sal ()
{
symtab_and_line sal;
- if (last_displayed_sal_valid)
+ if (last_displayed_symtab_info.is_valid ())
{
- sal.pspace = last_displayed_pspace;
- sal.pc = last_displayed_addr;
- sal.symtab = last_displayed_symtab;
- sal.line = last_displayed_line;
+ sal.pspace = last_displayed_symtab_info.pspace ();
+ sal.pc = last_displayed_symtab_info.address ();
+ sal.symtab = last_displayed_symtab_info.symtab ();
+ sal.line = last_displayed_symtab_info.line ();
}
return sal;
func = get_frame_function (frame);
if (func)
{
- const char *print_name = SYMBOL_PRINT_NAME (func);
+ const char *print_name = func->print_name ();
- *funlang = SYMBOL_LANGUAGE (func);
+ *funlang = func->language ();
if (funcp)
*funcp = func;
if (*funlang == language_cplus)
{
- /* It seems appropriate to use SYMBOL_PRINT_NAME() here,
+ /* It seems appropriate to use print_name() here,
to display the demangled name that we already have
stored in the symbol table, but we stored a version
with DMGL_PARAMS turned on, and here we don't want to
msymbol = lookup_minimal_symbol_by_pc (pc);
if (msymbol.minsym != NULL)
{
- funname.reset (xstrdup (MSYMBOL_PRINT_NAME (msymbol.minsym)));
- *funlang = MSYMBOL_LANGUAGE (msymbol.minsym);
+ funname.reset (xstrdup (msymbol.minsym->print_name ()));
+ *funlang = msymbol.minsym->language ();
}
}
/* Completion function for "frame function", "info frame function", and
"select-frame function" commands. */
-void
+static void
frame_selection_by_function_completer (struct cmd_list_element *ignore,
completion_tracker &tracker,
const char *text, const char *word)
gdb::unique_xmalloc_ptr<char> func_only;
if (func)
{
- funname = SYMBOL_PRINT_NAME (func);
- funlang = SYMBOL_LANGUAGE (func);
+ funname = func->print_name ();
+ funlang = func->language ();
if (funlang == language_cplus)
{
- /* It seems appropriate to use SYMBOL_PRINT_NAME() here,
+ /* It seems appropriate to use print_name() here,
to display the demangled name that we already have
stored in the symbol table, but we stored a version
with DMGL_PARAMS turned on, and here we don't want to
msymbol = lookup_minimal_symbol_by_pc (frame_pc);
if (msymbol.minsym != NULL)
{
- funname = MSYMBOL_PRINT_NAME (msymbol.minsym);
- funlang = MSYMBOL_LANGUAGE (msymbol.minsym);
+ funname = msymbol.minsym->print_name ();
+ funlang = msymbol.minsym->language ();
}
}
calling_frame_info = get_prev_frame (fi);
break;
if (SYMBOL_DOMAIN (sym) == COMMON_BLOCK_DOMAIN)
break;
- (*cb) (SYMBOL_PRINT_NAME (sym), sym, cb_data);
+ (*cb) (sym->print_name (), sym, cb_data);
break;
default:
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- if (strcmp (SYMBOL_LINKAGE_NAME (sym), "default") == 0)
+ if (strcmp (sym->linkage_name (), "default") == 0)
{
if (*have_default)
continue;
sal = find_pc_line (SYMBOL_VALUE_ADDRESS (sym), 0);
values_printed = 1;
- fputs_filtered (SYMBOL_PRINT_NAME (sym), stream);
+ fputs_filtered (sym->print_name (), stream);
get_user_print_options (&opts);
if (opts.addressprint)
{
struct frame_info *frame;
if (p->preg.has_value ()
- && p->preg->exec (SYMBOL_NATURAL_NAME (sym), 0,
- NULL, 0) != 0)
+ && p->preg->exec (sym->natural_name (), 0, NULL, 0) != 0)
return;
if (p->treg.has_value ()
&& !treg_matches_sym_type_name (*p->treg, sym))
float). There are also LOC_ARG/LOC_REGISTER pairs which
are not combined in symbol-reading. */
- sym2 = lookup_symbol_search_name (SYMBOL_SEARCH_NAME (sym),
+ sym2 = lookup_symbol_search_name (sym->search_name (),
b, VAR_DOMAIN).symbol;
- (*cb) (SYMBOL_PRINT_NAME (sym), sym2, cb_data);
+ (*cb) (sym->print_name (), sym2, cb_data);
}
}
}
if (TYPE_NO_RETURN (thisfun->type))
warning (_("Function does not return normally to caller."));
confirmed = query (_("%sMake %s return now? "), query_prefix,
- SYMBOL_PRINT_NAME (thisfun));
+ thisfun->print_name ());
}
if (!confirmed)
error (_("Not confirmed"));
static void
faas_command (const char *cmd, int from_tty)
{
+ if (cmd == NULL || *cmd == '\0')
+ error (_("Please specify a command to apply on all frames"));
std::string expanded = std::string ("frame apply all -s ") + cmd;
execute_command (expanded.c_str (), from_tty);
}
projects / deliverable / binutils-gdb.git / blobdiff