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proc.c: refactor proc type checking.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-03-10 10:43:22 +09:00
parent 6ca1e5c8e0
commit 0293037b21
1 changed files with 10 additions and 6 deletions
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src/proc.c
+10 -6
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@@ -237,14 +237,20 @@ mrb_proc_s_new(mrb_state *mrb, mrb_value proc_class)
return proc;
}
static void
check_proc(mrb_state *mrb, mrb_value proc)
{
if (!mrb_proc_p(proc)) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "not a proc");
}
}
static mrb_value
mrb_proc_init_copy(mrb_state *mrb, mrb_value self)
{
mrb_value proc = mrb_get_arg1(mrb);
if (!mrb_proc_p(proc)) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "not a proc");
}
check_proc(mrb, proc);
mrb_proc_copy(mrb, mrb_proc_ptr(self), mrb_proc_ptr(proc));
return self;
}
@@ -275,9 +281,7 @@ proc_lambda(mrb_state *mrb, mrb_value self)
if (mrb_nil_p(blk)) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "tried to create Proc object without a block");
}
if (!mrb_proc_p(blk)) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "not a proc");
}
check_proc(mrb, blk);
p = mrb_proc_ptr(blk);
if (!MRB_PROC_STRICT_P(p)) {
struct RProc *p2 = MRB_OBJ_ALLOC(mrb, MRB_TT_PROC, p->c);