#include "source.h"
#include "linespec.h"
#include "completer.h"
-#include "gdb.h"
#include "ui-out.h"
#include "cli/cli-script.h"
#include "block.h"
/* Prototypes for local functions. */
-static void enable_delete_command (char *, int);
-
-static void enable_once_command (char *, int);
-
-static void enable_count_command (char *, int);
-
-static void disable_command (char *, int);
-
-static void enable_command (char *, int);
-
static void map_breakpoint_numbers (const char *,
- void (*) (struct breakpoint *,
- void *),
- void *);
+ gdb::function_view<void (breakpoint *)>);
static void ignore_command (char *, int);
-static int breakpoint_re_set_one (void *);
-
static void breakpoint_re_set_default (struct breakpoint *);
static void
static void clear_command (char *, int);
-static void catch_command (char *, int);
-
static int can_use_hardware_watchpoint (struct value *);
-static void break_command_1 (char *, int, int);
-
static void mention (struct breakpoint *);
static struct breakpoint *set_raw_breakpoint_without_location (struct gdbarch *,
struct bp_location *loc2);
static int breakpoint_location_address_match (struct bp_location *bl,
- struct address_space *aspace,
+ const struct address_space *aspace,
CORE_ADDR addr);
static int breakpoint_location_address_range_overlap (struct bp_location *,
- struct address_space *,
+ const address_space *,
CORE_ADDR, int);
static void info_breakpoints_command (char *, int);
static void info_watchpoints_command (char *, int);
-static int breakpoint_1 (char *, int,
- int (*) (const struct breakpoint *));
-
-static int breakpoint_cond_eval (void *);
-
-static void cleanup_executing_breakpoints (void *);
-
static void commands_command (char *, int);
static void condition_command (char *, int);
static enum print_stop_action print_bp_stop_message (bpstat bs);
-static int watchpoint_check (void *);
-
-static void maintenance_info_breakpoints (char *, int);
-
static int hw_breakpoint_used_count (void);
static int hw_watchpoint_use_count (struct breakpoint *);
static void stop_command (char *arg, int from_tty);
-static void stopin_command (char *arg, int from_tty);
-
-static void stopat_command (char *arg, int from_tty);
-
-static void tcatch_command (char *arg, int from_tty);
-
static void free_bp_location (struct bp_location *loc);
static void incref_bp_location (struct bp_location *loc);
static void decref_bp_location (struct bp_location **loc);
static void info_tracepoints_command (char *, int);
-static void delete_trace_command (char *, int);
-
static void enable_trace_command (char *, int);
static void disable_trace_command (char *, int);
has disconnected. */
static int disconnected_dprintf = 1;
-/* A reference-counted struct command_line. This lets multiple
- breakpoints share a single command list. */
-struct counted_command_line
-{
- /* The reference count. */
- int refc;
-
- /* The command list. */
- struct command_line *commands;
-};
-
struct command_line *
breakpoint_commands (struct breakpoint *b)
{
- return b->commands ? b->commands->commands : NULL;
+ return b->commands ? b->commands.get () : NULL;
}
/* Flag indicating that a command has proceeded the inferior past the
b->hit_count = 0;
}
-/* Allocate a new counted_command_line with reference count of 1.
- The new structure owns COMMANDS. */
-
-static struct counted_command_line *
-alloc_counted_command_line (struct command_line *commands)
-{
- struct counted_command_line *result = XNEW (struct counted_command_line);
-
- result->refc = 1;
- result->commands = commands;
-
- return result;
-}
-
-/* Increment reference count. This does nothing if CMD is NULL. */
-
-static void
-incref_counted_command_line (struct counted_command_line *cmd)
-{
- if (cmd)
- ++cmd->refc;
-}
-
-/* Decrement reference count. If the reference count reaches 0,
- destroy the counted_command_line. Sets *CMDP to NULL. This does
- nothing if *CMDP is NULL. */
-
-static void
-decref_counted_command_line (struct counted_command_line **cmdp)
-{
- if (*cmdp)
- {
- if (--(*cmdp)->refc == 0)
- {
- free_command_lines (&(*cmdp)->commands);
- xfree (*cmdp);
- }
- *cmdp = NULL;
- }
-}
-
-/* A cleanup function that calls decref_counted_command_line. */
-
-static void
-do_cleanup_counted_command_line (void *arg)
-{
- decref_counted_command_line ((struct counted_command_line **) arg);
-}
-
-/* Create a cleanup that calls decref_counted_command_line on the
- argument. */
-
-static struct cleanup *
-make_cleanup_decref_counted_command_line (struct counted_command_line **cmdp)
-{
- return make_cleanup (do_cleanup_counted_command_line, cmdp);
-}
-
\f
/* Return the breakpoint with the specified number, or NULL
if the number does not refer to an existing breakpoint. */
{
validate_commands_for_breakpoint (b, commands.get ());
- decref_counted_command_line (&b->commands);
- b->commands = alloc_counted_command_line (commands.release ());
+ b->commands = std::move (commands);
observer_notify_breakpoint_modified (b);
}
validate_actionline (line, b);
}
-/* A structure used to pass information through
- map_breakpoint_numbers. */
-
-struct commands_info
-{
- /* True if the command was typed at a tty. */
- int from_tty;
-
- /* The breakpoint range spec. */
- const char *arg;
-
- /* Non-NULL if the body of the commands are being read from this
- already-parsed command. */
- struct command_line *control;
-
- /* The command lines read from the user, or NULL if they have not
- yet been read. */
- struct counted_command_line *cmd;
-};
-
-/* A callback for map_breakpoint_numbers that sets the commands for
- commands_command. */
-
-static void
-do_map_commands_command (struct breakpoint *b, void *data)
-{
- struct commands_info *info = (struct commands_info *) data;
-
- if (info->cmd == NULL)
- {
- command_line_up l;
-
- if (info->control != NULL)
- l = copy_command_lines (info->control->body_list[0]);
- else
- {
- struct cleanup *old_chain;
- char *str;
-
- str = xstrprintf (_("Type commands for breakpoint(s) "
- "%s, one per line."),
- info->arg);
-
- old_chain = make_cleanup (xfree, str);
-
- l = read_command_lines (str,
- info->from_tty, 1,
- (is_tracepoint (b)
- ? check_tracepoint_command : 0),
- b);
-
- do_cleanups (old_chain);
- }
-
- info->cmd = alloc_counted_command_line (l.release ());
- }
-
- /* If a breakpoint was on the list more than once, we don't need to
- do anything. */
- if (b->commands != info->cmd)
- {
- validate_commands_for_breakpoint (b, info->cmd->commands);
- incref_counted_command_line (info->cmd);
- decref_counted_command_line (&b->commands);
- b->commands = info->cmd;
- observer_notify_breakpoint_modified (b);
- }
-}
-
static void
commands_command_1 (const char *arg, int from_tty,
struct command_line *control)
{
- struct cleanup *cleanups;
- struct commands_info info;
-
- info.from_tty = from_tty;
- info.control = control;
- info.cmd = NULL;
- /* If we read command lines from the user, then `info' will hold an
- extra reference to the commands that we must clean up. */
- cleanups = make_cleanup_decref_counted_command_line (&info.cmd);
+ counted_command_line cmd;
std::string new_arg;
breakpoint_count);
else if (breakpoint_count > 0)
new_arg = string_printf ("%d", breakpoint_count);
- }
- else
- new_arg = arg;
-
- info.arg = new_arg.c_str ();
+ arg = new_arg.c_str ();
+ }
+
+ map_breakpoint_numbers
+ (arg, [&] (breakpoint *b)
+ {
+ if (cmd == NULL)
+ {
+ if (control != NULL)
+ cmd = copy_command_lines (control->body_list[0]);
+ else
+ {
+ std::string str
+ = string_printf (_("Type commands for breakpoint(s) "
+ "%s, one per line."),
+ arg);
+
+ cmd = read_command_lines (&str[0],
+ from_tty, 1,
+ (is_tracepoint (b)
+ ? check_tracepoint_command : 0),
+ b);
+ }
+ }
+
+ /* If a breakpoint was on the list more than once, we don't need to
+ do anything. */
+ if (b->commands != cmd)
+ {
+ validate_commands_for_breakpoint (b, cmd.get ());
+ b->commands = cmd;
+ observer_notify_breakpoint_modified (b);
+ }
+ });
- map_breakpoint_numbers (info.arg, do_map_commands_command, &info);
-
- if (info.cmd == NULL)
+ if (cmd == NULL)
error (_("No breakpoints specified."));
-
- do_cleanups (cleanups);
}
static void
if (error_flag)
{
- target_terminal_ours_for_output ();
+ target_terminal::ours_for_output ();
error_stream (tmp_error_stream);
}
}
tmp_error_stream.printf ("Could not insert hardware breakpoints:\n\
You may have requested too many hardware breakpoints/watchpoints.\n");
}
- target_terminal_ours_for_output ();
+ target_terminal::ours_for_output ();
error_stream (tmp_error_stream);
}
}
return 0;
}
-int
-reattach_breakpoints (int pid)
-{
- struct bp_location *bl, **blp_tmp;
- int val;
- int dummy1 = 0, dummy2 = 0, dummy3 = 0;
- struct inferior *inf;
- struct thread_info *tp;
-
- tp = any_live_thread_of_process (pid);
- if (tp == NULL)
- return 1;
-
- inf = find_inferior_pid (pid);
-
- scoped_restore save_inferior_ptid = make_scoped_restore (&inferior_ptid);
- inferior_ptid = tp->ptid;
-
- string_file tmp_error_stream;
-
- ALL_BP_LOCATIONS (bl, blp_tmp)
- {
- if (bl->pspace != inf->pspace)
- continue;
-
- if (bl->inserted)
- {
- bl->inserted = 0;
- val = insert_bp_location (bl, &tmp_error_stream, &dummy1, &dummy2, &dummy3);
- if (val != 0)
- return val;
- }
- }
- return 0;
-}
-
static int internal_breakpoint_number = -1;
/* Set the breakpoint number of B, depending on the value of INTERNAL.
the target, to advance the PC past the breakpoint. */
enum breakpoint_here
-breakpoint_here_p (struct address_space *aspace, CORE_ADDR pc)
+breakpoint_here_p (const address_space *aspace, CORE_ADDR pc)
{
struct bp_location *bl, **blp_tmp;
int any_breakpoint_here = 0;
/* See breakpoint.h. */
int
-breakpoint_in_range_p (struct address_space *aspace,
+breakpoint_in_range_p (const address_space *aspace,
CORE_ADDR addr, ULONGEST len)
{
struct bp_location *bl, **blp_tmp;
/* Return true if there's a moribund breakpoint at PC. */
int
-moribund_breakpoint_here_p (struct address_space *aspace, CORE_ADDR pc)
+moribund_breakpoint_here_p (const address_space *aspace, CORE_ADDR pc)
{
struct bp_location *loc;
int ix;
static int
bp_location_inserted_here_p (struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR pc)
+ const address_space *aspace, CORE_ADDR pc)
{
if (bl->inserted
&& breakpoint_address_match (bl->pspace->aspace, bl->address,
/* Returns non-zero iff there's a breakpoint inserted at PC. */
int
-breakpoint_inserted_here_p (struct address_space *aspace, CORE_ADDR pc)
+breakpoint_inserted_here_p (const address_space *aspace, CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
inserted at PC. */
int
-software_breakpoint_inserted_here_p (struct address_space *aspace,
+software_breakpoint_inserted_here_p (const address_space *aspace,
CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
/* See breakpoint.h. */
int
-hardware_breakpoint_inserted_here_p (struct address_space *aspace,
+hardware_breakpoint_inserted_here_p (const address_space *aspace,
CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
}
int
-hardware_watchpoint_inserted_in_range (struct address_space *aspace,
+hardware_watchpoint_inserted_in_range (const address_space *aspace,
CORE_ADDR addr, ULONGEST len)
{
struct breakpoint *bpt;
/* Frees any storage that is part of a bpstat. Does not walk the
'next' chain. */
-static void
-bpstat_free (bpstat bs)
+bpstats::~bpstats ()
{
- if (bs->old_val != NULL)
- value_free (bs->old_val);
- decref_counted_command_line (&bs->commands);
- decref_bp_location (&bs->bp_location_at);
- xfree (bs);
+ if (old_val != NULL)
+ value_free (old_val);
+ if (bp_location_at != NULL)
+ decref_bp_location (&bp_location_at);
}
/* Clear a bpstat so that it says we are not at any breakpoint.
while (p != NULL)
{
q = p->next;
- bpstat_free (p);
+ delete p;
p = q;
}
*bsp = NULL;
}
+bpstats::bpstats (const bpstats &other)
+ : next (NULL),
+ bp_location_at (other.bp_location_at),
+ breakpoint_at (other.breakpoint_at),
+ commands (other.commands),
+ old_val (other.old_val),
+ print (other.print),
+ stop (other.stop),
+ print_it (other.print_it)
+{
+ if (old_val != NULL)
+ {
+ old_val = value_copy (old_val);
+ release_value (old_val);
+ }
+ incref_bp_location (bp_location_at);
+}
+
/* Return a copy of a bpstat. Like "bs1 = bs2" but all storage that
is part of the bpstat is copied as well. */
for (; bs != NULL; bs = bs->next)
{
- tmp = (bpstat) xmalloc (sizeof (*tmp));
- memcpy (tmp, bs, sizeof (*tmp));
- incref_counted_command_line (tmp->commands);
- incref_bp_location (tmp->bp_location_at);
- if (bs->old_val != NULL)
- {
- tmp->old_val = value_copy (bs->old_val);
- release_value (tmp->old_val);
- }
+ tmp = new bpstats (*bs);
if (p == NULL)
/* This is the first thing in the chain. */
for (bs = tp->control.stop_bpstat; bs != NULL; bs = bs->next)
{
- decref_counted_command_line (&bs->commands);
+ bs->commands = NULL;
if (bs->old_val != NULL)
{
breakpoint_proceeded = 1;
}
-/* Stub for cleaning up our state if we error-out of a breakpoint
- command. */
-static void
-cleanup_executing_breakpoints (void *ignore)
-{
- executing_breakpoint_commands = 0;
-}
-
/* Return non-zero iff CMD as the first line of a command sequence is `silent'
or its equivalent. */
bpstat_do_actions_1 (bpstat *bsp)
{
bpstat bs;
- struct cleanup *old_chain;
int again = 0;
/* Avoid endless recursion if a `source' command is contained
if (executing_breakpoint_commands)
return 0;
- executing_breakpoint_commands = 1;
- old_chain = make_cleanup (cleanup_executing_breakpoints, 0);
+ scoped_restore save_executing
+ = make_scoped_restore (&executing_breakpoint_commands, 1);
scoped_restore preventer = prevent_dont_repeat ();
breakpoint_proceeded = 0;
for (; bs != NULL; bs = bs->next)
{
- struct counted_command_line *ccmd;
- struct command_line *cmd;
- struct cleanup *this_cmd_tree_chain;
+ struct command_line *cmd = NULL;
/* Take ownership of the BSP's command tree, if it has one.
commands are only executed once, we don't need to copy it; we
can clear the pointer in the bpstat, and make sure we free
the tree when we're done. */
- ccmd = bs->commands;
+ counted_command_line ccmd = bs->commands;
bs->commands = NULL;
- this_cmd_tree_chain = make_cleanup_decref_counted_command_line (&ccmd);
- cmd = ccmd ? ccmd->commands : NULL;
+ if (ccmd != NULL)
+ cmd = ccmd.get ();
if (command_line_is_silent (cmd))
{
/* The action has been already done by bpstat_stop_status. */
cmd = cmd->next;
}
- /* We can free this command tree now. */
- do_cleanups (this_cmd_tree_chain);
-
if (breakpoint_proceeded)
{
if (current_ui->async)
break;
}
}
- do_cleanups (old_chain);
return again;
}
return PRINT_UNKNOWN;
}
-/* Evaluate the expression EXP and return 1 if value is zero.
- This returns the inverse of the condition because it is called
- from catch_errors which returns 0 if an exception happened, and if an
- exception happens we want execution to stop.
- The argument is a "struct expression *" that has been cast to a
- "void *" to make it pass through catch_errors. */
+/* Evaluate the boolean expression EXP and return the result. */
-static int
-breakpoint_cond_eval (void *exp)
+static bool
+breakpoint_cond_eval (expression *exp)
{
struct value *mark = value_mark ();
- int i = !value_true (evaluate_expression ((struct expression *) exp));
+ bool res = value_true (evaluate_expression (exp));
value_free_to_mark (mark);
- return i;
+ return res;
}
/* Allocate a new bpstat. Link it to the FIFO list by BS_LINK_POINTER. */
-static bpstat
-bpstat_alloc (struct bp_location *bl, bpstat **bs_link_pointer)
+bpstats::bpstats (struct bp_location *bl, bpstat **bs_link_pointer)
+ : next (NULL),
+ bp_location_at (bl),
+ breakpoint_at (bl->owner),
+ commands (NULL),
+ old_val (NULL),
+ print (0),
+ stop (0),
+ print_it (print_it_normal)
{
- bpstat bs;
-
- bs = (bpstat) xmalloc (sizeof (*bs));
- bs->next = NULL;
- **bs_link_pointer = bs;
- *bs_link_pointer = &bs->next;
- bs->breakpoint_at = bl->owner;
- bs->bp_location_at = bl;
incref_bp_location (bl);
- /* If the condition is false, etc., don't do the commands. */
- bs->commands = NULL;
- bs->old_val = NULL;
- bs->print_it = print_it_normal;
- return bs;
+ **bs_link_pointer = this;
+ *bs_link_pointer = &next;
+}
+
+bpstats::bpstats ()
+ : next (NULL),
+ bp_location_at (NULL),
+ breakpoint_at (NULL),
+ commands (NULL),
+ old_val (NULL),
+ print (0),
+ stop (0),
+ print_it (print_it_normal)
+{
}
\f
/* The target has stopped with waitstatus WS. Check if any hardware
return 1;
}
-/* Possible return values for watchpoint_check (this can't be an enum
- because of check_errors). */
-/* The watchpoint has been deleted. */
-#define WP_DELETED 1
-/* The value has changed. */
-#define WP_VALUE_CHANGED 2
-/* The value has not changed. */
-#define WP_VALUE_NOT_CHANGED 3
-/* Ignore this watchpoint, no matter if the value changed or not. */
-#define WP_IGNORE 4
+/* Possible return values for watchpoint_check. */
+enum wp_check_result
+ {
+ /* The watchpoint has been deleted. */
+ WP_DELETED = 1,
+
+ /* The value has changed. */
+ WP_VALUE_CHANGED = 2,
+
+ /* The value has not changed. */
+ WP_VALUE_NOT_CHANGED = 3,
+
+ /* Ignore this watchpoint, no matter if the value changed or not. */
+ WP_IGNORE = 4,
+ };
#define BP_TEMPFLAG 1
#define BP_HARDWAREFLAG 2
/* Evaluate watchpoint condition expression and check if its value
- changed.
+ changed. */
- P should be a pointer to struct bpstat, but is defined as a void *
- in order for this function to be usable with catch_errors. */
-
-static int
-watchpoint_check (void *p)
+static wp_check_result
+watchpoint_check (bpstat bs)
{
- bpstat bs = (bpstat) p;
struct watchpoint *b;
struct frame_info *fr;
int within_current_scope;
}
/* Make sure the watchpoint's commands aren't executed. */
- decref_counted_command_line (&b->commands);
+ b->commands = NULL;
watchpoint_del_at_next_stop (b);
return WP_DELETED;
static int
bpstat_check_location (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
struct breakpoint *b = bl->owner;
if (must_check_value)
{
- char *message
- = xstrprintf ("Error evaluating expression for watchpoint %d\n",
- b->number);
- struct cleanup *cleanups = make_cleanup (xfree, message);
- int e = catch_errors (watchpoint_check, bs, message,
- RETURN_MASK_ALL);
- do_cleanups (cleanups);
+ wp_check_result e;
+
+ TRY
+ {
+ e = watchpoint_check (bs);
+ }
+ CATCH (ex, RETURN_MASK_ALL)
+ {
+ exception_fprintf (gdb_stderr, ex,
+ "Error evaluating expression "
+ "for watchpoint %d\n",
+ b->number);
+
+ SWITCH_THRU_ALL_UIS ()
+ {
+ printf_filtered (_("Watchpoint %d deleted.\n"),
+ b->number);
+ }
+ watchpoint_del_at_next_stop (b);
+ e = WP_DELETED;
+ }
+ END_CATCH
+
switch (e)
{
case WP_DELETED:
break;
default:
/* Can't happen. */
- case 0:
- /* Error from catch_errors. */
- {
- SWITCH_THRU_ALL_UIS ()
- {
- printf_filtered (_("Watchpoint %d deleted.\n"),
- b->number);
- }
- watchpoint_del_at_next_stop (b);
- /* We've already printed what needs to be printed. */
- bs->print_it = print_it_done;
- }
break;
}
}
{
const struct bp_location *bl;
struct breakpoint *b;
- int value_is_zero = 0;
+ /* Assume stop. */
+ bool condition_result = true;
struct expression *cond;
gdb_assert (bs->stop);
within_current_scope = 0;
}
if (within_current_scope)
- value_is_zero
- = catch_errors (breakpoint_cond_eval, cond,
- "Error in testing breakpoint condition:\n",
- RETURN_MASK_ALL);
+ {
+ TRY
+ {
+ condition_result = breakpoint_cond_eval (cond);
+ }
+ CATCH (ex, RETURN_MASK_ALL)
+ {
+ exception_fprintf (gdb_stderr, ex,
+ "Error in testing breakpoint condition:\n");
+ }
+ END_CATCH
+ }
else
{
warning (_("Watchpoint condition cannot be tested "
"in the current scope"));
/* If we failed to set the right context for this
watchpoint, unconditionally report it. */
- value_is_zero = 0;
}
/* FIXME-someday, should give breakpoint #. */
value_free_to_mark (mark);
}
- if (cond && value_is_zero)
+ if (cond && !condition_result)
{
bs->stop = 0;
}
commands, FIXME??? fields. */
bpstat
-bpstat_stop_status (struct address_space *aspace,
+bpstat_stop_status (const address_space *aspace,
CORE_ADDR bp_addr, ptid_t ptid,
const struct target_waitstatus *ws)
{
/* Come here if it's a watchpoint, or if the break address
matches. */
- bs = bpstat_alloc (bl, &bs_link); /* Alloc a bpstat to
+ bs = new bpstats (bl, &bs_link); /* Alloc a bpstat to
explain stop. */
/* Assume we stop. Should we find a watchpoint that is not
if (breakpoint_location_address_match (loc, aspace, bp_addr)
&& need_moribund_for_location_type (loc))
{
- bs = bpstat_alloc (loc, &bs_link);
+ bs = new bpstats (loc, &bs_link);
/* For hits of moribund locations, we should just proceed. */
bs->stop = 0;
bs->print = 0;
if (b->silent)
bs->print = 0;
bs->commands = b->commands;
- incref_counted_command_line (bs->commands);
if (command_line_is_silent (bs->commands
- ? bs->commands->commands : NULL))
+ ? bs->commands.get () : NULL))
bs->print = 0;
b->ops->after_condition_true (bs);
/* Switch terminal for any messages produced by
breakpoint_re_set. */
- target_terminal_ours_for_output ();
+ target_terminal::ours_for_output ();
frame = get_current_frame ();
gdbarch = get_frame_arch (frame);
jit_event_handler (gdbarch);
- target_terminal_inferior ();
+ target_terminal::inferior ();
}
/* Prepare WHAT final decision for infrun. */
}
}
- l = b->commands ? b->commands->commands : NULL;
+ l = b->commands ? b->commands.get () : NULL;
if (!part_of_multiple && l)
{
annotate_field (9);
return print_address_bits;
}
-struct captured_breakpoint_query_args
- {
- int bnum;
- };
+/* See breakpoint.h. */
-static int
-do_captured_breakpoint_query (struct ui_out *uiout, void *data)
+void
+print_breakpoint (breakpoint *b)
{
- struct captured_breakpoint_query_args *args
- = (struct captured_breakpoint_query_args *) data;
- struct breakpoint *b;
struct bp_location *dummy_loc = NULL;
-
- ALL_BREAKPOINTS (b)
- {
- if (args->bnum == b->number)
- {
- print_one_breakpoint (b, &dummy_loc, 0);
- return GDB_RC_OK;
- }
- }
- return GDB_RC_NONE;
-}
-
-enum gdb_rc
-gdb_breakpoint_query (struct ui_out *uiout, int bnum,
- char **error_message)
-{
- struct captured_breakpoint_query_args args;
-
- args.bnum = bnum;
- /* For the moment we don't trust print_one_breakpoint() to not throw
- an error. */
- if (catch_exceptions_with_msg (uiout, do_captured_breakpoint_query, &args,
- error_message, RETURN_MASK_ALL) < 0)
- return GDB_RC_FAIL;
- else
- return GDB_RC_OK;
+ print_one_breakpoint (b, &dummy_loc, 0);
}
/* Return true if this breakpoint was set by the user, false if it is
breakpoints listed. */
static int
-breakpoint_1 (char *args, int allflag,
+breakpoint_1 (const char *args, int allflag,
int (*filter) (const struct breakpoint *))
{
struct breakpoint *b;
}
static void
-maintenance_info_breakpoints (char *args, int from_tty)
+maintenance_info_breakpoints (const char *args, int from_tty)
{
breakpoint_1 (args, 1, NULL);
/* See breakpoint.h. */
int
-breakpoint_address_match (struct address_space *aspace1, CORE_ADDR addr1,
- struct address_space *aspace2, CORE_ADDR addr2)
+breakpoint_address_match (const address_space *aspace1, CORE_ADDR addr1,
+ const address_space *aspace2, CORE_ADDR addr2)
{
return ((gdbarch_has_global_breakpoints (target_gdbarch ())
|| aspace1 == aspace2)
space doesn't really matter. */
static int
-breakpoint_address_match_range (struct address_space *aspace1, CORE_ADDR addr1,
- int len1, struct address_space *aspace2,
+breakpoint_address_match_range (const address_space *aspace1,
+ CORE_ADDR addr1,
+ int len1, const address_space *aspace2,
CORE_ADDR addr2)
{
return ((gdbarch_has_global_breakpoints (target_gdbarch ())
static int
breakpoint_location_address_match (struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR addr)
{
return (breakpoint_address_match (bl->pspace->aspace, bl->address,
static int
breakpoint_location_address_range_overlap (struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR addr, int len)
{
if (gdbarch_has_global_breakpoints (target_gdbarch ())
if (!disabled_shlib_breaks)
{
- target_terminal_ours_for_output ();
+ target_terminal::ours_for_output ();
warning (_("Temporarily disabling breakpoints "
"for unloaded shared library \"%s\""),
solib->so_name);
static int
breakpoint_hit_catch_fork (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
struct fork_catchpoint *c = (struct fork_catchpoint *) bl->owner;
static int
breakpoint_hit_catch_vfork (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
struct fork_catchpoint *c = (struct fork_catchpoint *) bl->owner;
static int
breakpoint_hit_catch_solib (const struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
static int
breakpoint_hit_catch_exec (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
struct exec_catchpoint *c = (struct exec_catchpoint *) bl->owner;
decode_static_tracepoint_spec (const char **arg_p)
{
VEC(static_tracepoint_marker_p) *markers = NULL;
- struct cleanup *old_chain;
const char *p = &(*arg_p)[3];
const char *endp;
- char *marker_str;
int i;
p = skip_spaces (p);
endp = skip_to_space (p);
- marker_str = savestring (p, endp - p);
- old_chain = make_cleanup (xfree, marker_str);
+ std::string marker_str (p, endp - p);
- markers = target_static_tracepoint_markers_by_strid (marker_str);
+ markers = target_static_tracepoint_markers_by_strid (marker_str.c_str ());
if (VEC_empty(static_tracepoint_marker_p, markers))
- error (_("No known static tracepoint marker named %s"), marker_str);
+ error (_("No known static tracepoint marker named %s"),
+ marker_str.c_str ());
std::vector<symtab_and_line> sals;
sals.reserve (VEC_length(static_tracepoint_marker_p, markers));
release_static_tracepoint_marker (marker);
}
- do_cleanups (old_chain);
-
*arg_p = endp;
return sals;
}
and BP_TEMPFLAG. */
static void
-break_command_1 (char *arg, int flag, int from_tty)
+break_command_1 (const char *arg, int flag, int from_tty)
{
int tempflag = flag & BP_TEMPFLAG;
enum bptype type_wanted = (flag & BP_HARDWAREFLAG
}
static void
-stopin_command (char *arg, int from_tty)
+stopin_command (const char *arg, int from_tty)
{
int badInput = 0;
badInput = 1;
else if (*arg != '*')
{
- char *argptr = arg;
+ const char *argptr = arg;
int hasColon = 0;
/* Look for a ':'. If this is a line number specification, then
}
static void
-stopat_command (char *arg, int from_tty)
+stopat_command (const char *arg, int from_tty)
{
int badInput = 0;
badInput = 1;
else
{
- char *argptr = arg;
+ const char *argptr = arg;
int hasColon = 0;
/* Look for a ':'. If there is a '::' then get out, otherwise
line. */
static void
-dprintf_command (char *arg, int from_tty)
+dprintf_command (char *arg_in, int from_tty)
{
+ const char *arg = arg_in;
event_location_up location = string_to_event_location (&arg, current_language);
/* If non-NULL, ARG should have been advanced past the location;
static int
breakpoint_hit_ranged_breakpoint (const struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
/* Implement the "break-range" CLI command. */
static void
-break_range_command (char *arg, int from_tty)
+break_range_command (char *arg_in, int from_tty)
{
- char *arg_start, *addr_string_start;
+ const char *arg = arg_in;
+ const char *arg_start;
struct linespec_result canonical_start, canonical_end;
int bp_count, can_use_bp, length;
CORE_ADDR end;
struct breakpoint *b;
- struct cleanup *cleanup_bkpt;
/* We don't support software ranged breakpoints. */
if (target_ranged_break_num_registers () < 0)
error (_("Cannot create a ranged breakpoint with multiple locations."));
const symtab_and_line &sal_start = lsal_start.sals[0];
- addr_string_start = savestring (arg_start, arg - arg_start);
- cleanup_bkpt = make_cleanup (xfree, addr_string_start);
+ std::string addr_string_start (arg_start, arg - arg_start);
arg++; /* Skip the comma. */
arg = skip_spaces (arg);
{
/* This range is simple enough to be handled by
the `hbreak' command. */
- hbreak_command (addr_string_start, 1);
-
- do_cleanups (cleanup_bkpt);
+ hbreak_command (&addr_string_start[0], 1);
return;
}
b->location_range_end = std::move (end_location);
b->loc->length = length;
- do_cleanups (cleanup_bkpt);
-
mention (b);
observer_notify_breakpoint_created (b);
update_global_location_list (UGLL_MAY_INSERT);
case TERNOP_SLICE:
case OP_LONG:
- case OP_DOUBLE:
- case OP_DECFLOAT:
+ case OP_FLOAT:
case OP_LAST:
case OP_COMPLEX:
case OP_STRING:
static int
breakpoint_hit_watchpoint (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
struct breakpoint *b = bl->owner;
the hardware watchpoint. */
int use_mask = 0;
CORE_ADDR mask = 0;
- char *expression;
- struct cleanup *back_to;
/* Make sure that we actually have parameters to parse. */
if (arg != NULL && arg[0] != '\0')
is in terms of a newly allocated string instead of the original
ARG. */
innermost_block = NULL;
- expression = savestring (arg, exp_end - arg);
- back_to = make_cleanup (xfree, expression);
- exp_start = arg = expression;
+ std::string expression (arg, exp_end - arg);
+ exp_start = arg = expression.c_str ();
expression_up exp = parse_exp_1 (&arg, 0, 0, 0);
exp_end = arg;
/* Remove trailing whitespace from the expression before saving it.
update_watchpoint (w.get (), 1);
install_breakpoint (internal, std::move (w), 1);
- do_cleanups (back_to);
}
/* Return count of debug registers needed to watch the given expression.
}
void
-watch_command_wrapper (char *arg, int from_tty, int internal)
+watch_command_wrapper (const char *arg, int from_tty, int internal)
{
watch_command_1 (arg, hw_write, from_tty, 0, internal);
}
}
void
-rwatch_command_wrapper (char *arg, int from_tty, int internal)
+rwatch_command_wrapper (const char *arg, int from_tty, int internal)
{
watch_command_1 (arg, hw_read, from_tty, 0, internal);
}
}
void
-awatch_command_wrapper (char *arg, int from_tty, int internal)
+awatch_command_wrapper (const char *arg, int from_tty, int internal)
{
watch_command_1 (arg, hw_access, from_tty, 0, internal);
}
}
void
-until_break_command (char *arg, int from_tty, int anywhere)
+until_break_command (const char *arg, int from_tty, int anywhere)
{
struct frame_info *frame;
struct gdbarch *frame_gdbarch;
init_ada_exception_breakpoint (struct breakpoint *b,
struct gdbarch *gdbarch,
struct symtab_and_line sal,
- char *addr_string,
+ const char *addr_string,
const struct breakpoint_ops *ops,
int tempflag,
int enabled,
}
static void
-catch_command (char *arg, int from_tty)
+catch_command (const char *arg, int from_tty)
{
error (_("Catch requires an event name."));
}
\f
static void
-tcatch_command (char *arg, int from_tty)
+tcatch_command (const char *arg, int from_tty)
{
error (_("Catch requires an event name."));
}
-/* A qsort comparison function that sorts breakpoints in order. */
+/* Compare two breakpoints and return a strcmp-like result. */
static int
-compare_breakpoints (const void *a, const void *b)
+compare_breakpoints (const breakpoint *a, const breakpoint *b)
{
- const breakpoint_p *ba = (const breakpoint_p *) a;
- uintptr_t ua = (uintptr_t) *ba;
- const breakpoint_p *bb = (const breakpoint_p *) b;
- uintptr_t ub = (uintptr_t) *bb;
+ uintptr_t ua = (uintptr_t) a;
+ uintptr_t ub = (uintptr_t) b;
- if ((*ba)->number < (*bb)->number)
+ if (a->number < b->number)
return -1;
- else if ((*ba)->number > (*bb)->number)
+ else if (a->number > b->number)
return 1;
/* Now sort by address, in case we see, e..g, two breakpoints with
static void
clear_command (char *arg, int from_tty)
{
- struct breakpoint *b, *prev;
- VEC(breakpoint_p) *found = 0;
- int ix;
+ struct breakpoint *b;
int default_match;
int i;
- struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
std::vector<symtab_and_line> decoded_sals;
symtab_and_line last_sal;
from_tty is forced true if we delete more than one
breakpoint. */
- found = NULL;
- make_cleanup (VEC_cleanup (breakpoint_p), &found);
+ std::vector<struct breakpoint *> found;
for (const auto &sal : sals)
{
const char *sal_fullname;
}
if (match)
- VEC_safe_push(breakpoint_p, found, b);
+ found.push_back (b);
}
}
/* Now go thru the 'found' chain and delete them. */
- if (VEC_empty(breakpoint_p, found))
+ if (found.empty ())
{
if (arg)
error (_("No breakpoint at %s."), arg);
}
/* Remove duplicates from the vec. */
- qsort (VEC_address (breakpoint_p, found),
- VEC_length (breakpoint_p, found),
- sizeof (breakpoint_p),
- compare_breakpoints);
- prev = VEC_index (breakpoint_p, found, 0);
- for (ix = 1; VEC_iterate (breakpoint_p, found, ix, b); ++ix)
- {
- if (b == prev)
- {
- VEC_ordered_remove (breakpoint_p, found, ix);
- --ix;
- }
- }
+ std::sort (found.begin (), found.end (),
+ [] (const breakpoint *a, const breakpoint *b)
+ {
+ return compare_breakpoints (a, b) < 0;
+ });
+ found.erase (std::unique (found.begin (), found.end (),
+ [] (const breakpoint *a, const breakpoint *b)
+ {
+ return compare_breakpoints (a, b) == 0;
+ }),
+ found.end ());
- if (VEC_length(breakpoint_p, found) > 1)
+ if (found.size () > 1)
from_tty = 1; /* Always report if deleted more than one. */
if (from_tty)
{
- if (VEC_length(breakpoint_p, found) == 1)
+ if (found.size () == 1)
printf_unfiltered (_("Deleted breakpoint "));
else
printf_unfiltered (_("Deleted breakpoints "));
}
- for (ix = 0; VEC_iterate(breakpoint_p, found, ix, b); ix++)
+ for (breakpoint *iter : found)
{
if (from_tty)
- printf_unfiltered ("%d ", b->number);
- delete_breakpoint (b);
+ printf_unfiltered ("%d ", iter->number);
+ delete_breakpoint (iter);
}
if (from_tty)
putchar_unfiltered ('\n');
-
- do_cleanups (cleanups);
}
\f
/* Delete breakpoint in BS if they are `delete' breakpoints and
{
struct breakpoint *b;
struct bp_location **locp, *loc;
- struct cleanup *cleanups;
/* Last breakpoint location address that was marked for update. */
CORE_ADDR last_addr = 0;
/* Last breakpoint location program space that was marked for update. */
/* Saved former bp_locations array which we compare against the newly
built bp_locations from the current state of ALL_BREAKPOINTS. */
- struct bp_location **old_locations, **old_locp;
+ struct bp_location **old_locp;
unsigned old_locations_count;
+ gdb::unique_xmalloc_ptr<struct bp_location *> old_locations (bp_locations);
- old_locations = bp_locations;
old_locations_count = bp_locations_count;
bp_locations = NULL;
bp_locations_count = 0;
- cleanups = make_cleanup (xfree, old_locations);
ALL_BREAKPOINTS (b)
for (loc = b->loc; loc; loc = loc->next)
and former bp_location array state respectively. */
locp = bp_locations;
- for (old_locp = old_locations;
- old_locp < old_locations + old_locations_count;
+ for (old_locp = old_locations.get ();
+ old_locp < old_locations.get () + old_locations_count;
old_locp++)
{
struct bp_location *old_loc = *old_locp;
if (insert_mode != UGLL_DONT_INSERT)
download_tracepoint_locations ();
-
- do_cleanups (cleanups);
}
void
breakpoint::~breakpoint ()
{
- decref_counted_command_line (&this->commands);
xfree (this->cond_string);
xfree (this->extra_string);
xfree (this->filter);
static int
base_breakpoint_breakpoint_hit (const struct bp_location *bl,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
static int
bkpt_breakpoint_hit (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
if (ws->kind != TARGET_WAITKIND_STOPPED
static int
dprintf_breakpoint_hit (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
if (dprintf_style == dprintf_style_agent
static int
tracepoint_breakpoint_hit (const struct bp_location *bl,
- struct address_space *aspace, CORE_ADDR bp_addr,
+ const address_space *aspace, CORE_ADDR bp_addr,
const struct target_waitstatus *ws)
{
/* By definition, the inferior does not report stops at
static void
dprintf_after_condition_true (struct bpstats *bs)
{
- struct cleanup *old_chain;
- struct bpstats tmp_bs = { NULL };
+ struct bpstats tmp_bs;
struct bpstats *tmp_bs_p = &tmp_bs;
/* dprintf's never cause a stop. This wasn't set in the
commands here throws. */
tmp_bs.commands = bs->commands;
bs->commands = NULL;
- old_chain = make_cleanup_decref_counted_command_line (&tmp_bs.commands);
bpstat_do_actions_1 (&tmp_bs_p);
/* 'tmp_bs.commands' will usually be NULL by now, but
bpstat_do_actions_1 may return early without processing the whole
list. */
- do_cleanups (old_chain);
}
/* The breakpoint_ops structure to be used on static tracepoints with
{
struct linespec_sals lsal;
const char *arg_start, *arg;
- char *str;
- struct cleanup *cleanup;
arg = arg_start = get_linespec_location (location);
lsal.sals = decode_static_tracepoint_spec (&arg);
- str = savestring (arg_start, arg - arg_start);
- cleanup = make_cleanup (xfree, str);
- canonical->location = new_linespec_location (&str);
- do_cleanups (cleanup);
+ std::string str (arg_start, arg - arg_start);
+ const char *ptr = str.c_str ();
+ canonical->location = new_linespec_location (&ptr);
lsal.canonical
= xstrdup (event_location_to_string (canonical->location.get ()));
static void
iterate_over_related_breakpoints (struct breakpoint *b,
- void (*function) (struct breakpoint *,
- void *),
- void *data)
+ gdb::function_view<void (breakpoint *)> function)
{
struct breakpoint *related;
if (next == related)
{
/* RELATED is the last ring entry. */
- function (related, data);
+ function (related);
/* FUNCTION may have deleted it, so we'd never reach back to
B. There's nothing left to do anyway, so just break
break;
}
else
- function (related, data);
+ function (related);
related = next;
}
}
static void
-do_delete_breakpoint (struct breakpoint *b, void *ignore)
-{
- delete_breakpoint (b);
-}
-
-/* A callback for map_breakpoint_numbers that calls
- delete_breakpoint. */
-
-static void
-do_map_delete_breakpoint (struct breakpoint *b, void *ignore)
-{
- iterate_over_related_breakpoints (b, do_delete_breakpoint, NULL);
-}
-
-void
-delete_command (char *arg, int from_tty)
+delete_command (const char *arg, int from_tty)
{
struct breakpoint *b, *b_tmp;
}
}
else
- map_breakpoint_numbers (arg, do_map_delete_breakpoint, NULL);
+ map_breakpoint_numbers
+ (arg, [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints (b, delete_breakpoint);
+ });
}
/* Return true if all locations of B bound to PSPACE are pending. If
return {};
}
-/* Prepare the global context for a re-set of breakpoint B. */
+/* Reset a breakpoint. */
-static struct cleanup *
-prepare_re_set_context (struct breakpoint *b)
+static void
+breakpoint_re_set_one (breakpoint *b)
{
input_radix = b->input_radix;
set_language (b->language);
- return make_cleanup (null_cleanup, NULL);
-}
-
-/* Reset a breakpoint given it's struct breakpoint * BINT.
- The value we return ends up being the return value from catch_errors.
- Unused in this case. */
-
-static int
-breakpoint_re_set_one (void *bint)
-{
- /* Get past catch_errs. */
- struct breakpoint *b = (struct breakpoint *) bint;
- struct cleanup *cleanups;
-
- cleanups = prepare_re_set_context (b);
b->ops->re_set (b);
- do_cleanups (cleanups);
- return 0;
}
/* Re-set breakpoint locations for the current program space.
breakpoint_re_set (void)
{
struct breakpoint *b, *b_tmp;
- enum language save_language;
- int save_input_radix;
-
- save_language = current_language->la_language;
- save_input_radix = input_radix;
{
+ scoped_restore_current_language save_language;
+ scoped_restore save_input_radix = make_scoped_restore (&input_radix);
scoped_restore_current_pspace_and_thread restore_pspace_thread;
/* Note: we must not try to insert locations until after all
ALL_BREAKPOINTS_SAFE (b, b_tmp)
{
- /* Format possible error msg. */
- char *message = xstrprintf ("Error in re-setting breakpoint %d: ",
- b->number);
- struct cleanup *cleanups = make_cleanup (xfree, message);
- catch_errors (breakpoint_re_set_one, b, message, RETURN_MASK_ALL);
- do_cleanups (cleanups);
+ TRY
+ {
+ breakpoint_re_set_one (b);
+ }
+ CATCH (ex, RETURN_MASK_ALL)
+ {
+ exception_fprintf (gdb_stderr, ex,
+ "Error in re-setting breakpoint %d: ",
+ b->number);
+ }
+ END_CATCH
}
- set_language (save_language);
- input_radix = save_input_radix;
jit_breakpoint_re_set ();
}
static void
map_breakpoint_numbers (const char *args,
- void (*function) (struct breakpoint *,
- void *),
- void *data)
+ gdb::function_view<void (breakpoint *)> function)
{
int num;
struct breakpoint *b, *tmp;
if (b->number == num)
{
match = true;
- function (b, data);
+ function (b);
break;
}
if (!match)
observer_notify_breakpoint_modified (bpt);
}
-/* A callback for iterate_over_related_breakpoints. */
-
static void
-do_disable_breakpoint (struct breakpoint *b, void *ignore)
-{
- disable_breakpoint (b);
-}
-
-/* A callback for map_breakpoint_numbers that calls
- disable_breakpoint. */
-
-static void
-do_map_disable_breakpoint (struct breakpoint *b, void *ignore)
-{
- iterate_over_related_breakpoints (b, do_disable_breakpoint, NULL);
-}
-
-static void
-disable_command (char *args, int from_tty)
+disable_command (const char *args, int from_tty)
{
if (args == 0)
{
update_global_location_list (UGLL_DONT_INSERT);
}
else
- map_breakpoint_numbers (num.c_str (), do_map_disable_breakpoint,
- NULL);
+ map_breakpoint_numbers
+ (num.c_str (), [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints (b, disable_breakpoint);
+ });
num = extract_arg (&args);
}
}
enable_breakpoint_disp (bpt, bpt->disposition, 0);
}
-static void
-do_enable_breakpoint (struct breakpoint *bpt, void *arg)
-{
- enable_breakpoint (bpt);
-}
-
-/* A callback for map_breakpoint_numbers that calls
- enable_breakpoint. */
-
-static void
-do_map_enable_breakpoint (struct breakpoint *b, void *ignore)
-{
- iterate_over_related_breakpoints (b, do_enable_breakpoint, NULL);
-}
-
/* The enable command enables the specified breakpoints (or all defined
breakpoints) so they once again become (or continue to be) effective
in stopping the inferior. */
static void
-enable_command (char *args, int from_tty)
+enable_command (const char *args, int from_tty)
{
if (args == 0)
{
update_global_location_list (UGLL_MAY_INSERT);
}
else
- map_breakpoint_numbers (num.c_str (), do_map_enable_breakpoint,
- NULL);
+ map_breakpoint_numbers
+ (num.c_str (), [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints (b, enable_breakpoint);
+ });
num = extract_arg (&args);
}
}
}
-/* This struct packages up disposition data for application to multiple
- breakpoints. */
-
-struct disp_data
-{
- enum bpdisp disp;
- int count;
-};
-
-static void
-do_enable_breakpoint_disp (struct breakpoint *bpt, void *arg)
-{
- struct disp_data disp_data = *(struct disp_data *) arg;
-
- enable_breakpoint_disp (bpt, disp_data.disp, disp_data.count);
-}
-
-static void
-do_map_enable_once_breakpoint (struct breakpoint *bpt, void *ignore)
-{
- struct disp_data disp = { disp_disable, 1 };
-
- iterate_over_related_breakpoints (bpt, do_enable_breakpoint_disp, &disp);
-}
-
static void
-enable_once_command (char *args, int from_tty)
+enable_once_command (const char *args, int from_tty)
{
- map_breakpoint_numbers (args, do_map_enable_once_breakpoint, NULL);
-}
-
-static void
-do_map_enable_count_breakpoint (struct breakpoint *bpt, void *countptr)
-{
- struct disp_data disp = { disp_disable, *(int *) countptr };
-
- iterate_over_related_breakpoints (bpt, do_enable_breakpoint_disp, &disp);
+ map_breakpoint_numbers
+ (args, [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints
+ (b, [&] (breakpoint *bpt)
+ {
+ enable_breakpoint_disp (bpt, disp_disable, 1);
+ });
+ });
}
static void
-enable_count_command (char *args, int from_tty)
+enable_count_command (const char *args, int from_tty)
{
int count;
count = get_number (&args);
- map_breakpoint_numbers (args, do_map_enable_count_breakpoint, &count);
-}
-
-static void
-do_map_enable_delete_breakpoint (struct breakpoint *bpt, void *ignore)
-{
- struct disp_data disp = { disp_del, 1 };
-
- iterate_over_related_breakpoints (bpt, do_enable_breakpoint_disp, &disp);
+ map_breakpoint_numbers
+ (args, [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints
+ (b, [&] (breakpoint *bpt)
+ {
+ enable_breakpoint_disp (bpt, disp_disable, count);
+ });
+ });
}
static void
-enable_delete_command (char *args, int from_tty)
+enable_delete_command (const char *args, int from_tty)
{
- map_breakpoint_numbers (args, do_map_enable_delete_breakpoint, NULL);
+ map_breakpoint_numbers
+ (args, [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints
+ (b, [&] (breakpoint *bpt)
+ {
+ enable_breakpoint_disp (bpt, disp_del, 1);
+ });
+ });
}
\f
static void
-set_breakpoint_cmd (char *args, int from_tty)
+set_breakpoint_cmd (const char *args, int from_tty)
{
}
static void
-show_breakpoint_cmd (char *args, int from_tty)
+show_breakpoint_cmd (const char *args, int from_tty)
{
}
void
insert_single_step_breakpoint (struct gdbarch *gdbarch,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR next_pc)
{
struct thread_info *tp = inferior_thread ();
int
breakpoint_has_location_inserted_here (struct breakpoint *bp,
- struct address_space *aspace,
+ const address_space *aspace,
CORE_ADDR pc)
{
struct bp_location *loc;
PC. */
int
-single_step_breakpoint_inserted_here_p (struct address_space *aspace,
+single_step_breakpoint_inserted_here_p (const address_space *aspace,
CORE_ADDR pc)
{
struct breakpoint *bpt;
}
static void
-trace_command (char *arg, int from_tty)
+trace_command (char *arg_in, int from_tty)
{
+ const char *arg = arg_in;
struct breakpoint_ops *ops;
event_location_up location = string_to_event_location (&arg,
}
static void
-ftrace_command (char *arg, int from_tty)
+ftrace_command (char *arg_in, int from_tty)
{
+ const char *arg = arg_in;
event_location_up location = string_to_event_location (&arg,
current_language);
create_breakpoint (get_current_arch (),
/* strace command implementation. Creates a static tracepoint. */
static void
-strace_command (char *arg, int from_tty)
+strace_command (char *arg_in, int from_tty)
{
+ const char *arg = arg_in;
struct breakpoint_ops *ops;
event_location_up location;
- struct cleanup *back_to;
/* Decide if we are dealing with a static tracepoint marker (`-m'),
or with a normal static tracepoint. */
struct tracepoint *
create_tracepoint_from_upload (struct uploaded_tp *utp)
{
- char *addr_str, small_buf[100];
+ const char *addr_str;
+ char small_buf[100];
struct tracepoint *tp;
if (utp->at_string)
/* Remove a tracepoint (or all if no argument). */
static void
-delete_trace_command (char *arg, int from_tty)
+delete_trace_command (const char *arg, int from_tty)
{
struct breakpoint *b, *b_tmp;
}
}
else
- map_breakpoint_numbers (arg, do_map_delete_breakpoint, NULL);
+ map_breakpoint_numbers
+ (arg, [&] (breakpoint *b)
+ {
+ iterate_over_related_breakpoints (b, delete_breakpoint);
+ });
}
/* Helper function for trace_pass_command. */
non-zero. */
static void
-save_breakpoints (char *filename, int from_tty,
+save_breakpoints (const char *filename, int from_tty,
int (*filter) (const struct breakpoint *))
{
struct breakpoint *tp;
current_uiout->redirect (&fp);
TRY
{
- print_command_lines (current_uiout, tp->commands->commands, 2);
+ print_command_lines (current_uiout, tp->commands.get (), 2);
}
CATCH (ex, RETURN_MASK_ALL)
{
/* The `save breakpoints' command. */
static void
-save_breakpoints_command (char *args, int from_tty)
+save_breakpoints_command (const char *args, int from_tty)
{
save_breakpoints (args, from_tty, NULL);
}
/* The `save tracepoints' command. */
static void
-save_tracepoints_command (char *args, int from_tty)
+save_tracepoints_command (const char *args, int from_tty)
{
save_breakpoints (args, from_tty, is_tracepoint);
}
{
struct cmd_list_element *command;
- command = add_cmd (name, class_breakpoint, NULL, docstring,
+ command = add_cmd (name, class_breakpoint, docstring,
&catch_cmdlist);
set_cmd_sfunc (command, sfunc);
set_cmd_context (command, user_data_catch);
set_cmd_completer (command, completer);
- command = add_cmd (name, class_breakpoint, NULL, docstring,
+ command = add_cmd (name, class_breakpoint, docstring,
&tcatch_cmdlist);
set_cmd_sfunc (command, sfunc);
set_cmd_context (command, user_data_tcatch);
}
static void
-save_command (char *arg, int from_tty)
+save_command (const char *arg, int from_tty)
{
printf_unfiltered (_("\"save\" must be followed by "
"the name of a save subcommand.\n"));
have been inlined. */
int
-pc_at_non_inline_function (struct address_space *aspace, CORE_ADDR pc,
+pc_at_non_inline_function (const address_space *aspace, CORE_ADDR pc,
const struct target_waitstatus *ws)
{
struct breakpoint *b;
projects / deliverable / binutils-gdb.git / blobdiff