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Unified target_class and env of mrb_callinfo

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If there is `env`, `env->c` means `target_class`.
This commit is contained in:
dearblue
2021-01-10 10:20:01 +09:00
parent b210cfa34e
commit 58e9442737
15 changed files with 116 additions and 55 deletions
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include/mruby/proc.h
+61
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@@ -136,6 +136,67 @@ MRB_API mrb_value mrb_proc_cfunc_env_get(mrb_state *mrb, mrb_int idx);
MRB_API mrb_value mrb_load_proc(mrb_state *mrb, const struct RProc *proc);
static inline struct RClass *
mrb_vm_ci_target_class(const mrb_callinfo *ci)
{
if (ci->u.env && ci->u.env->tt == MRB_TT_ENV) {
return ci->u.env->c;
}
else {
return ci->u.target_class;
}
}
static inline void
mrb_vm_ci_target_class_set(mrb_callinfo *ci, struct RClass *tc)
{
struct REnv *e = ci->u.env;
if (e) {
if (e->tt == MRB_TT_ENV) {
e->c = tc;
}
else {
ci->u.target_class = tc;
}
}
}
static inline struct REnv *
mrb_vm_ci_env(const mrb_callinfo *ci)
{
if (ci->u.env && ci->u.env->tt == MRB_TT_ENV) {
return ci->u.env;
}
else {
return NULL;
}
}
static inline void
mrb_vm_ci_env_set(mrb_callinfo *ci, struct REnv *e)
{
if (ci->u.env) {
if (ci->u.env->tt == MRB_TT_ENV) {
if (e) {
e->c = ci->u.env->c;
ci->u.env = e;
}
else {
ci->u.target_class = ci->u.env->c;
}
}
else {
if (e) {
e->c = ci->u.target_class;
ci->u.env = e;
}
}
}
else {
ci->u.env = e;
}
}
MRB_END_DECL
#endif /* MRUBY_PROC_H */