diff options
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 1f477650ce..815cf4e30b 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -140,11 +140,11 @@ rb_error_arity(int argc, int min, int max) /* svar */ static inline NODE ** -lep_svar_place(rb_thread_t *th, VALUE *lep) +lep_svar_place(rb_thread_t *th, const VALUE *lep) { - VALUE *svar; + const VALUE *svar; - if (lep && th->root_lep != lep) { + if (lep && (th == NULL || th->root_lep != lep)) { svar = &lep[-1]; } else { @@ -155,17 +155,17 @@ lep_svar_place(rb_thread_t *th, VALUE *lep) } static VALUE -lep_svar_get(rb_thread_t *th, VALUE *lep, rb_num_t key) +lep_svar_get(rb_thread_t *th, const VALUE *lep, rb_num_t key) { - NODE **svar_place = lep_svar_place(th, lep); - NODE *svar = *svar_place; + NODE ** const svar_place = lep_svar_place(th, lep); + const NODE * const svar = *svar_place; if (NIL_P((VALUE)svar)) return Qnil; switch (key) { - case 0: + case VM_SVAR_LASTLINE: return svar->u1.value; - case 1: + case VM_SVAR_BACKREF: return svar->u2.value; default: { const VALUE ary = svar->u3.value; @@ -174,7 +174,7 @@ lep_svar_get(rb_thread_t *th, VALUE *lep, rb_num_t key) return Qnil; } else { - return rb_ary_entry(ary, key - DEFAULT_SPECIAL_VAR_COUNT); + return rb_ary_entry(ary, key - VM_SVAR_EXTRA_START); } } } @@ -183,7 +183,7 @@ lep_svar_get(rb_thread_t *th, VALUE *lep, rb_num_t key) static void lep_svar_set(rb_thread_t *th, VALUE *lep, rb_num_t key, VALUE val) { - NODE **svar_place = lep_svar_place(th, lep); + NODE **svar_place = (NODE **)lep_svar_place(th, lep); NODE *svar = *svar_place; if (NIL_P((VALUE)svar)) { @@ -191,10 +191,10 @@ lep_svar_set(rb_thread_t *th, VALUE *lep, rb_num_t key, VALUE val) } switch (key) { - case 0: + case VM_SVAR_LASTLINE: svar->u1.value = val; return; - case 1: + case VM_SVAR_BACKREF: svar->u2.value = val; return; default: { @@ -203,7 +203,7 @@ lep_svar_set(rb_thread_t *th, VALUE *lep, rb_num_t key, VALUE val) if (NIL_P(ary)) { svar->u3.value = ary = rb_ary_new(); } - rb_ary_store(ary, key - DEFAULT_SPECIAL_VAR_COUNT, val); + rb_ary_store(ary, key - VM_SVAR_EXTRA_START, val); } } } @@ -217,7 +217,7 @@ vm_getspecial(rb_thread_t *th, VALUE *lep, rb_num_t key, rb_num_t type) val = lep_svar_get(th, lep, key); } else { - VALUE backref = lep_svar_get(th, lep, 1); + VALUE backref = lep_svar_get(th, lep, VM_SVAR_BACKREF); if (type & 0x01) { switch (type >> 1) { |