static void check_main_thread (void);
static void finalize_environment (struct emacs_env_private *);
static void initialize_environment (emacs_env *, struct emacs_env_private *priv);
-static void module_args_out_of_range (emacs_env *, Lisp_Object, Lisp_Object);
static void module_handle_signal (emacs_env *, Lisp_Object);
static void module_handle_throw (emacs_env *, Lisp_Object);
static void module_non_local_exit_signal_1 (emacs_env *, Lisp_Object, Lisp_Object);
static void module_non_local_exit_throw_1 (emacs_env *, Lisp_Object, Lisp_Object);
static void module_out_of_memory (emacs_env *);
static void module_reset_handlerlist (const int *);
-static void module_wrong_type (emacs_env *, Lisp_Object, Lisp_Object);
/* We used to return NULL when emacs_value was a different type from
Lisp_Object, but nowadays we just use Qnil instead. Although they
if (i >= 0)
{
Lisp_Object value = HASH_VALUE (h, i);
+ verify (EMACS_INT_MAX > MOST_POSITIVE_FIXNUM);
EMACS_INT refcount = XFASTINT (value) + 1;
- if (refcount > MOST_POSITIVE_FIXNUM)
- {
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return module_nil;
- }
+ if (FIXNUM_OVERFLOW_P (refcount)) xsignal0 (Qoverflow_error);
value = make_natnum (refcount);
set_hash_value_slot (h, i, value);
}
first arg, because that's what Ffuncall takes. */
Lisp_Object *newargs;
USE_SAFE_ALLOCA;
+ if (nargs == PTRDIFF_MAX) xsignal0 (Qoverflow_error);
SAFE_ALLOCA_LISP (newargs, nargs + 1);
newargs[0] = value_to_lisp (fun);
for (ptrdiff_t i = 0; i < nargs; i++)
{
MODULE_FUNCTION_BEGIN (0);
Lisp_Object l = value_to_lisp (n);
- if (! INTEGERP (l))
- {
- module_wrong_type (env, Qintegerp, l);
- return 0;
- }
+ CHECK_NUMBER (l);
return XINT (l);
}
module_make_integer (emacs_env *env, intmax_t n)
{
MODULE_FUNCTION_BEGIN (module_nil);
- if (! (MOST_NEGATIVE_FIXNUM <= n && n <= MOST_POSITIVE_FIXNUM))
- {
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return module_nil;
- }
+ if (FIXNUM_OVERFLOW_P (n)) xsignal0 (Qoverflow_error);
return lisp_to_value (make_number (n));
}
{
MODULE_FUNCTION_BEGIN (0);
Lisp_Object lisp = value_to_lisp (f);
- if (! FLOATP (lisp))
- {
- module_wrong_type (env, Qfloatp, lisp);
- return 0;
- }
+ CHECK_TYPE (FLOATP (lisp), Qfloatp, lisp);
return XFLOAT_DATA (lisp);
}
{
MODULE_FUNCTION_BEGIN (false);
Lisp_Object lisp_str = value_to_lisp (value);
- if (! STRINGP (lisp_str))
- {
- module_wrong_type (env, Qstringp, lisp_str);
- return false;
- }
+ CHECK_STRING (lisp_str);
Lisp_Object lisp_str_utf8 = ENCODE_UTF_8 (lisp_str);
ptrdiff_t raw_size = SBYTES (lisp_str_utf8);
- if (raw_size == PTRDIFF_MAX)
- {
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return false;
- }
+ if (raw_size == PTRDIFF_MAX) xsignal0 (Qoverflow_error);
ptrdiff_t required_buf_size = raw_size + 1;
eassert (length != NULL);
if (*length < required_buf_size)
{
*length = required_buf_size;
- module_non_local_exit_signal_1 (env, Qargs_out_of_range, Qnil);
- return false;
+ xsignal0 (Qargs_out_of_range);
}
*length = required_buf_size;
module_make_string (emacs_env *env, const char *str, ptrdiff_t length)
{
MODULE_FUNCTION_BEGIN (module_nil);
- if (length > STRING_BYTES_BOUND)
- {
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return module_nil;
- }
+ if (length > STRING_BYTES_BOUND) xsignal0 (Qoverflow_error);
Lisp_Object lstr = make_unibyte_string (str, length);
return lisp_to_value (code_convert_string_norecord (lstr, Qutf_8, false));
}
{
MODULE_FUNCTION_BEGIN (NULL);
Lisp_Object lisp = value_to_lisp (uptr);
- if (! USER_PTRP (lisp))
- {
- module_wrong_type (env, Quser_ptr, lisp);
- return NULL;
- }
+ CHECK_TYPE (USER_PTRP (lisp), Quser_ptrp, lisp);
return XUSER_PTR (lisp)->p;
}
{
/* FIXME: This function should return bool because it can fail. */
MODULE_FUNCTION_BEGIN ();
- check_main_thread ();
- if (module_non_local_exit_check (env) != emacs_funcall_exit_return)
- return;
Lisp_Object lisp = value_to_lisp (uptr);
- if (! USER_PTRP (lisp))
- module_wrong_type (env, Quser_ptr, lisp);
+ CHECK_TYPE (USER_PTRP (lisp), Quser_ptrp, lisp);
XUSER_PTR (lisp)->p = ptr;
}
{
MODULE_FUNCTION_BEGIN (NULL);
Lisp_Object lisp = value_to_lisp (uptr);
- if (! USER_PTRP (lisp))
- {
- module_wrong_type (env, Quser_ptr, lisp);
- return NULL;
- }
+ CHECK_TYPE (USER_PTRP (lisp), Quser_ptrp, lisp);
return XUSER_PTR (lisp)->finalizer;
}
/* FIXME: This function should return bool because it can fail. */
MODULE_FUNCTION_BEGIN ();
Lisp_Object lisp = value_to_lisp (uptr);
- if (! USER_PTRP (lisp))
- module_wrong_type (env, Quser_ptr, lisp);
+ CHECK_TYPE (USER_PTRP (lisp), Quser_ptrp, lisp);
XUSER_PTR (lisp)->finalizer = fin;
}
/* FIXME: This function should return bool because it can fail. */
MODULE_FUNCTION_BEGIN ();
Lisp_Object lvec = value_to_lisp (vec);
- if (! VECTORP (lvec))
- {
- module_wrong_type (env, Qvectorp, lvec);
- return;
- }
- if (! (0 <= i && i < ASIZE (lvec)))
- {
- if (MOST_NEGATIVE_FIXNUM <= i && i <= MOST_POSITIVE_FIXNUM)
- module_args_out_of_range (env, lvec, make_number (i));
- else
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return;
- }
+ CHECK_VECTOR (lvec);
+ if (FIXNUM_OVERFLOW_P (i)) xsignal0 (Qoverflow_error);
+ CHECK_RANGED_INTEGER (make_number (i), 0, ASIZE (lvec) - 1);
ASET (lvec, i, value_to_lisp (val));
}
{
MODULE_FUNCTION_BEGIN (module_nil);
Lisp_Object lvec = value_to_lisp (vec);
- if (! VECTORP (lvec))
- {
- module_wrong_type (env, Qvectorp, lvec);
- return module_nil;
- }
- if (! (0 <= i && i < ASIZE (lvec)))
- {
- if (MOST_NEGATIVE_FIXNUM <= i && i <= MOST_POSITIVE_FIXNUM)
- module_args_out_of_range (env, lvec, make_number (i));
- else
- module_non_local_exit_signal_1 (env, Qoverflow_error, Qnil);
- return module_nil;
- }
+ CHECK_VECTOR (lvec);
+ if (FIXNUM_OVERFLOW_P (i)) xsignal0 (Qoverflow_error);
+ CHECK_RANGED_INTEGER (make_number (i), 0, ASIZE (lvec) - 1);
return lisp_to_value (AREF (lvec, i));
}
/* FIXME: Return a sentinel value (e.g., -1) on error. */
MODULE_FUNCTION_BEGIN (0);
Lisp_Object lvec = value_to_lisp (vec);
- if (! VECTORP (lvec))
- {
- module_wrong_type (env, Qvectorp, lvec);
- return 0;
- }
+ CHECK_VECTOR (lvec);
return ASIZE (lvec);
}
}
}
-/* Module version of `wrong_type_argument'. */
-static void
-module_wrong_type (emacs_env *env, Lisp_Object predicate, Lisp_Object value)
-{
- module_non_local_exit_signal_1 (env, Qwrong_type_argument,
- list2 (predicate, value));
-}
-
/* Signal an out-of-memory condition to the caller. */
static void
module_out_of_memory (emacs_env *env)
XCDR (Vmemory_signal_data));
}
-/* Signal arguments are out of range. */
-static void
-module_args_out_of_range (emacs_env *env, Lisp_Object a1, Lisp_Object a2)
-{
- module_non_local_exit_signal_1 (env, Qargs_out_of_range, list2 (a1, a2));
-}
-
\f
/* Value conversion. */