#include "thread-fsm.h"
#include "tid-parse.h"
#include "cli/cli-style.h"
+#include "mi/mi-main.h"
/* readline include files */
#include "readline/readline.h"
{
struct watchpoint *w = (struct watchpoint *) b;
- innermost_block.reset ();
+ innermost_block_tracker tracker;
arg = exp;
- w->cond_exp = parse_exp_1 (&arg, 0, 0, 0);
+ w->cond_exp = parse_exp_1 (&arg, 0, 0, 0, &tracker);
if (*arg)
error (_("Junk at end of expression"));
- w->cond_exp_valid_block = innermost_block.block ();
+ w->cond_exp_valid_block = tracker.block ();
}
else
{
/* We don't want to stop processing, so catch any errors
that may show up. */
- TRY
+ try
{
aexpr = gen_eval_for_expr (scope, cond);
}
- CATCH (ex, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &ex)
{
/* If we got here, it means the condition could not be parsed to a valid
bytecode expression and thus can't be evaluated on the target's side.
It's no use iterating through the conditions. */
}
- END_CATCH
/* We have a valid agent expression. */
return aexpr;
/* We don't want to stop processing, so catch any errors
that may show up. */
- TRY
+ try
{
aexpr = gen_printf (scope, gdbarch, 0, 0,
format_start, format_end - format_start,
argvec.size (), argvec.data ());
}
- CATCH (ex, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &ex)
{
/* If we got here, it means the command could not be parsed to a valid
bytecode expression and thus can't be evaluated on the target's side.
It's no use iterating through the other commands. */
}
- END_CATCH
/* We have a valid agent expression, return it. */
return aexpr;
|| !(section_is_overlay (bl->section)))
{
/* No overlay handling: just set the breakpoint. */
- TRY
+ try
{
int val;
if (val)
bp_excpt = gdb_exception {RETURN_ERROR, GENERIC_ERROR};
}
- CATCH (e, RETURN_MASK_ALL)
+ catch (const gdb_exception &e)
{
bp_excpt = e;
}
- END_CATCH
}
else
{
bl->overlay_target_info.reqstd_address = addr;
/* No overlay handling: just set the breakpoint. */
- TRY
+ try
{
int val;
bp_excpt
= gdb_exception {RETURN_ERROR, GENERIC_ERROR};
}
- CATCH (e, RETURN_MASK_ALL)
+ catch (const gdb_exception &e)
{
bp_excpt = e;
}
- END_CATCH
if (bp_excpt.reason != 0)
fprintf_unfiltered (tmp_error_stream,
if (section_is_mapped (bl->section))
{
/* Yes. This overlay section is mapped into memory. */
- TRY
+ try
{
int val;
if (val)
bp_excpt = gdb_exception {RETURN_ERROR, GENERIC_ERROR};
}
- CATCH (e, RETURN_MASK_ALL)
+ catch (const gdb_exception &e)
{
bp_excpt = e;
}
- END_CATCH
}
else
{
bp_excpt.message ? ":" : ".\n");
if (bp_excpt.message != NULL)
fprintf_unfiltered (tmp_error_stream, "%s.\n",
- bp_excpt.message);
+ bp_excpt.what ());
}
else
{
fprintf_unfiltered (tmp_error_stream,
"Cannot insert breakpoint %d: %s\n",
bl->owner->number,
- bp_excpt.message);
+ bp_excpt.what ());
}
}
return 1;
{
wp_check_result e;
- TRY
+ try
{
e = watchpoint_check (bs);
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
exception_fprintf (gdb_stderr, ex,
"Error evaluating expression "
watchpoint_del_at_next_stop (b);
e = WP_DELETED;
}
- END_CATCH
switch (e)
{
}
if (within_current_scope)
{
- TRY
+ try
{
condition_result = breakpoint_cond_eval (cond);
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
exception_fprintf (gdb_stderr, ex,
"Error in testing breakpoint condition:\n");
}
- END_CATCH
}
else
{
int allflag)
{
struct ui_out *uiout = current_uiout;
+ bool use_fixed_output = mi_multi_location_breakpoint_output_fixed (uiout);
- {
- ui_out_emit_tuple tuple_emitter (uiout, "bkpt");
+ gdb::optional<ui_out_emit_tuple> bkpt_tuple_emitter (gdb::in_place, uiout, "bkpt");
+ print_one_breakpoint_location (b, NULL, 0, last_loc, allflag);
- print_one_breakpoint_location (b, NULL, 0, last_loc, allflag);
- }
+ /* The mi2 broken format: the main breakpoint tuple ends here, the locations
+ are outside. */
+ if (!use_fixed_output)
+ bkpt_tuple_emitter.reset ();
/* If this breakpoint has custom print function,
it's already printed. Otherwise, print individual
&& !is_hardware_watchpoint (b)
&& (b->loc->next || !b->loc->enabled))
{
- struct bp_location *loc;
- int n = 1;
+ gdb::optional<ui_out_emit_list> locations_list;
+
+ /* For MI version <= 2, keep the behavior where GDB outputs an invalid
+ MI record. For later versions, place breakpoint locations in a
+ list. */
+ if (uiout->is_mi_like_p () && use_fixed_output)
+ locations_list.emplace (uiout, "locations");
- for (loc = b->loc; loc; loc = loc->next, ++n)
+ int n = 1;
+ for (bp_location *loc = b->loc; loc != NULL; loc = loc->next, ++n)
{
- ui_out_emit_tuple tuple_emitter (uiout, NULL);
+ ui_out_emit_tuple loc_tuple_emitter (uiout, NULL);
print_one_breakpoint_location (b, loc, n, last_loc, allflag);
}
}
if (extra_string != NULL && *extra_string == '\0')
extra_string = NULL;
- TRY
+ try
{
ops->create_sals_from_location (location, &canonical, type_wanted);
}
- CATCH (e, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &e)
{
/* If caller is interested in rc value from parse, set
value. */
error. */
if (pending_break_support == AUTO_BOOLEAN_FALSE)
- throw_exception (e);
+ throw;
exception_print (gdb_stderr, e);
pending = 1;
}
else
- throw_exception (e);
+ throw;
}
- END_CATCH
if (!pending && canonical.lsals.empty ())
return 0;
/* Parse the rest of the arguments. From here on out, everything
is in terms of a newly allocated string instead of the original
ARG. */
- innermost_block.reset ();
std::string expression (arg, exp_end - arg);
exp_start = arg = expression.c_str ();
- expression_up exp = parse_exp_1 (&arg, 0, 0, 0);
+ innermost_block_tracker tracker;
+ expression_up exp = parse_exp_1 (&arg, 0, 0, 0, &tracker);
exp_end = arg;
/* Remove trailing whitespace from the expression before saving it.
This makes the eventual display of the expression string a bit
error (_("Cannot watch constant value `%.*s'."), len, exp_start);
}
- exp_valid_block = innermost_block.block ();
+ exp_valid_block = tracker.block ();
struct value *mark = value_mark ();
struct value *val_as_value = nullptr;
fetch_subexp_value (exp.get (), &pc, &val_as_value, &result, NULL,
toklen = end_tok - tok;
if (toklen >= 1 && strncmp (tok, "if", toklen) == 0)
{
- innermost_block.reset ();
tok = cond_start = end_tok + 1;
- parse_exp_1 (&tok, 0, 0, 0);
+ innermost_block_tracker if_tracker;
+ parse_exp_1 (&tok, 0, 0, 0, &if_tracker);
/* The watchpoint expression may not be local, but the condition
may still be. E.g.: `watch global if local > 0'. */
- cond_exp_valid_block = innermost_block.block ();
+ cond_exp_valid_block = if_tracker.block ();
cond_end = tok;
}
update_global_location_list_nothrow (enum ugll_insert_mode insert_mode)
{
- TRY
+ try
{
update_global_location_list (insert_mode);
}
- CATCH (e, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &e)
{
}
- END_CATCH
}
/* Clear BKP from a BPS. */
const char *s;
s = b->cond_string;
- TRY
+ try
{
new_loc->cond = parse_exp_1 (&s, sal.pc,
block_for_pc (sal.pc),
0);
}
- CATCH (e, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &e)
{
warning (_("failed to reevaluate condition "
"for breakpoint %d: %s"),
- b->number, e.message);
+ b->number, e.what ());
new_loc->enabled = 0;
}
- END_CATCH
}
if (!sals_end.empty ())
std::vector<symtab_and_line> sals;
- TRY
+ try
{
sals = b->ops->decode_location (b, location, search_pspace);
}
- CATCH (e, RETURN_MASK_ERROR)
+ catch (const gdb_exception_error &e)
{
int not_found_and_ok = 0;
happens only when a binary has changed, I don't know
which approach is better. */
b->enable_state = bp_disabled;
- throw_exception (e);
+ throw;
}
}
- END_CATCH
if (exception.reason == 0 || exception.error != NOT_FOUND_ERROR)
{
ALL_BREAKPOINTS_SAFE (b, b_tmp)
{
- TRY
+ try
{
breakpoint_re_set_one (b);
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
exception_fprintf (gdb_stderr, ex,
"Error in re-setting breakpoint %d: ",
b->number);
}
- END_CATCH
}
jit_breakpoint_re_set ();
/* Initialize it just to avoid a GCC false warning. */
enum enable_state orig_enable_state = bp_disabled;
- TRY
+ try
{
struct watchpoint *w = (struct watchpoint *) bpt;
bpt->enable_state = bp_enabled;
update_watchpoint (w, 1 /* reparse */);
}
- CATCH (e, RETURN_MASK_ALL)
+ catch (const gdb_exception &e)
{
bpt->enable_state = orig_enable_state;
exception_fprintf (gdb_stderr, e, _("Cannot enable watchpoint %d: "),
bpt->number);
return;
}
- END_CATCH
}
bpt->enable_state = bp_enabled;
fp.puts (" commands\n");
current_uiout->redirect (&fp);
- TRY
+ try
{
print_command_lines (current_uiout, tp->commands.get (), 2);
}
- CATCH (ex, RETURN_MASK_ALL)
+ catch (const gdb_exception &ex)
{
current_uiout->redirect (NULL);
- throw_exception (ex);
+ throw;
}
- END_CATCH
current_uiout->redirect (NULL);
fp.puts (" end\n");
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