errno.c (mrb_exxx_init): simplify the function.
Code duplication with mrb_sce_init has been unified.
MODIFY
mrbgems/mruby-errno/src/errno.c
mrbgems/mruby-errno/src/errno.c
@@ -51,8 +51,6 @@ static const struct {
#define E2C_LEN (sizeof(e2c) / sizeof(e2c[0]))
#define NOE2C_LEN (sizeof(noe2c) / sizeof(noe2c[0]))
-static mrb_value mrb_exxx_init(mrb_state *mrb, mrb_value self);
-
static struct RClass*
mrb_errno_define_exxx(mrb_state *mrb, mrb_sym name, int eno)
{
@@ -226,6 +224,16 @@ mrb_sce_init(mrb_state *mrb, mrb_value self, mrb_value m, mrb_value no)
mrb_exc_mesg_set(mrb, mrb_exc_ptr(self), str);
}
+static mrb_value
+mrb_exxx_init(mrb_state *mrb, mrb_value self)
+{
+ mrb_value m = mrb_nil_value();
+
+ mrb_get_args(mrb, "|S", &m);
+ mrb_sce_init(mrb, self, m, mrb_nil_value());
+ return self;
+}
+
static mrb_value
mrb_sce_init_m(mrb_state *mrb, mrb_value self)
{
@@ -286,24 +294,6 @@ mrb_sce_sys_fail(mrb_state *mrb, mrb_value cls)
return mrb_nil_value(); /* NOTREACHED */
}
-static mrb_value
-mrb_exxx_init(mrb_state *mrb, mrb_value self)
-{
- mrb_value m, no, str;
-
- no = mrb_const_get(mrb, mrb_obj_value(mrb_class(mrb, self)), MRB_SYM(Errno));
- str = mrb_str_new_cstr(mrb, strerror((int)mrb_fixnum(no)));
-
- m = mrb_nil_value();
- mrb_get_args(mrb, "|S", &m);
- if (!mrb_nil_p(m)) {
- mrb_str_cat2(mrb, str, " - ");
- mrb_str_append(mrb, str, m);
- }
- mrb_exc_mesg_set(mrb, mrb_exc_ptr(self), str);
- return self;
-}
-
void
mrb_mruby_errno_gem_init(mrb_state *mrb)
{

errno.c (mrb_exxx_init): simplify the function.

Code duplication with mrb_sce_init has been unified.