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2005-01-15 Andrew Cagney <cagney@gnu.org>

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* exceptions.c (struct catcher): Delete field print_message.
	(catcher_init): Delete print_message parameter.
	(catch_exception, catch_exceptions_with_msg, catch_errors): Update.
	(throw_it): Delete prefix parameter.
	(throw_verror, throw_vfatal, throw_error): Update.
This commit is contained in:
Andrew Cagney 2005-01-15 06:03:34 +00:00
parent e48f5bee49
commit 3af1e0e300
2 changed files with 19 additions and 18 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2005-01-15 Andrew Cagney <cagney@gnu.org>
* exceptions.c (struct catcher): Delete field print_message.
(catcher_init): Delete print_message parameter.
(catch_exception, catch_exceptions_with_msg, catch_errors): Update.
(throw_it): Delete prefix parameter.
(throw_verror, throw_vfatal, throw_error): Update.
2005-01-14 Andrew Cagney <cagney@gnu.org>
* exceptions.c (print_and_throw): Delete, replaced by throw_it.

29
gdb/exceptions.c
View File

@ -71,11 +71,6 @@ struct catcher
SIGJMP_BUF buf;
/* Status buffer belonging to the exception handler. */
volatile struct exception *exception;
/* Should the error / quit message be printed? Old code assumes
that this file prints the error/quit message when first reported.
New code instead directly handles the printing of error/quit
messages. */
int print_message;
/* Saved/current state. */
int mask;
char *saved_error_pre_print;
@ -93,8 +88,7 @@ static SIGJMP_BUF *
catcher_init (struct ui_out *func_uiout,
char *errstring,
volatile struct exception *exception,
return_mask mask,
int print_message)
return_mask mask)
{
struct catcher *new_catcher = XZALLOC (struct catcher);
@ -105,7 +99,6 @@ catcher_init (struct ui_out *func_uiout,
new_catcher->exception = exception;
new_catcher->mask = mask;
new_catcher->print_message = print_message;
/* Override error/quit messages during FUNC. */
new_catcher->saved_error_pre_print = error_pre_print;
@ -374,11 +367,11 @@ print_any_exception (struct ui_file *file, const char *prefix,
}
NORETURN static void
throw_it (enum return_reason reason, enum errors error, const char *prefix,
const char *fmt, va_list ap) ATTR_NORETURN;
throw_it (enum return_reason reason, enum errors error, const char *fmt,
va_list ap) ATTR_NORETURN;
NORETURN static void
throw_it (enum return_reason reason, enum errors error, const char *prefix,
const char *fmt, va_list ap)
throw_it (enum return_reason reason, enum errors error, const char *fmt,
va_list ap)
{
struct exception e;
@ -398,13 +391,13 @@ throw_it (enum return_reason reason, enum errors error, const char *prefix,
NORETURN void
throw_verror (enum errors error, const char *fmt, va_list ap)
{
throw_it (RETURN_ERROR, error, error_pre_print, fmt, ap);
throw_it (RETURN_ERROR, error, fmt, ap);
}
NORETURN void
throw_vfatal (const char *fmt, va_list ap)
{
throw_it (RETURN_QUIT, NO_ERROR, quit_pre_print, fmt, ap);
throw_it (RETURN_QUIT, NO_ERROR, fmt, ap);
}
NORETURN void
@ -412,7 +405,7 @@ throw_error (enum errors error, const char *fmt, ...)
{
va_list args;
va_start (args, fmt);
throw_it (RETURN_ERROR, error, error_pre_print, fmt, args);
throw_it (RETURN_ERROR, error, fmt, args);
va_end (args);
}
@ -465,7 +458,7 @@ catch_exception (struct ui_out *uiout,
{
volatile struct exception exception;
SIGJMP_BUF *catch;
catch = catcher_init (uiout, NULL, &exception, mask, 0);
catch = catcher_init (uiout, NULL, &exception, mask);
for (SIGSETJMP ((*catch));
catcher_state_machine (CATCH_ITER);)
(*func) (uiout, func_args);
@ -481,7 +474,7 @@ catch_exceptions_with_msg (struct ui_out *uiout,
{
volatile struct exception exception;
volatile int val = 0;
SIGJMP_BUF *catch = catcher_init (uiout, NULL, &exception, mask, 1);
SIGJMP_BUF *catch = catcher_init (uiout, NULL, &exception, mask);
for (SIGSETJMP ((*catch)); catcher_state_machine (CATCH_ITER);)
val = (*func) (uiout, func_args);
print_any_exception (gdb_stderr, NULL, exception);
@ -510,7 +503,7 @@ catch_errors (catch_errors_ftype *func, void *func_args, char *errstring,
{
volatile int val = 0;
volatile struct exception exception;
SIGJMP_BUF *catch = catcher_init (uiout, errstring, &exception, mask, 1);
SIGJMP_BUF *catch = catcher_init (uiout, errstring, &exception, mask);
/* This illustrates how it is possible to nest the mechanism and
hence catch "break". Of course this doesn't address the need to
also catch "return". */