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vm.c: constify

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* vm.c (rb_vm_get_binding_creatable_next_cfp): constify arguments.
  (rb_vm_get_ruby_level_next_cfp): ditto.
  (vm_get_ruby_level_caller_cfp): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48875 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-12-17 03:08:20 +00:00
parent 25d670429c
commit fd639a4c3b
3 changed files with 9 additions and 8 deletions
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10
vm.c
View file

@ -231,7 +231,7 @@ vm_set_main_stack(rb_thread_t *th, VALUE iseqval)
} }
rb_control_frame_t * rb_control_frame_t *
rb_vm_get_binding_creatable_next_cfp(rb_thread_t *th, const rb_control_frame_t *cfp) rb_vm_get_binding_creatable_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp)
{ {
while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) { while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
if (cfp->iseq) { if (cfp->iseq) {
@ -243,7 +243,7 @@ rb_vm_get_binding_creatable_next_cfp(rb_thread_t *th, const rb_control_frame_t *
} }
rb_control_frame_t * rb_control_frame_t *
rb_vm_get_ruby_level_next_cfp(rb_thread_t *th, const rb_control_frame_t *cfp) rb_vm_get_ruby_level_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp)
{ {
while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) { while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) { if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
@ -255,17 +255,17 @@ rb_vm_get_ruby_level_next_cfp(rb_thread_t *th, const rb_control_frame_t *cfp)
} }
static rb_control_frame_t * static rb_control_frame_t *
vm_get_ruby_level_caller_cfp(rb_thread_t *th, rb_control_frame_t *cfp) vm_get_ruby_level_caller_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp)
{ {
if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) { if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
return cfp; return (rb_control_frame_t *)cfp;
} }
cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp); cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) { while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) { if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
return cfp; return (rb_control_frame_t *)cfp;
} }
if ((cfp->flag & VM_FRAME_FLAG_PASSED) == 0) { if ((cfp->flag & VM_FRAME_FLAG_PASSED) == 0) {

4
vm_core.h
View file

@ -988,8 +988,8 @@ rb_vm_living_threads_remove(rb_vm_t *vm, rb_thread_t *th)
int ruby_thread_has_gvl_p(void); int ruby_thread_has_gvl_p(void);
typedef int rb_backtrace_iter_func(void *, VALUE, int, VALUE); typedef int rb_backtrace_iter_func(void *, VALUE, int, VALUE);
rb_control_frame_t *rb_vm_get_ruby_level_next_cfp(rb_thread_t *th, const rb_control_frame_t *cfp); rb_control_frame_t *rb_vm_get_ruby_level_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp);
rb_control_frame_t *rb_vm_get_binding_creatable_next_cfp(rb_thread_t *th, const rb_control_frame_t *cfp); rb_control_frame_t *rb_vm_get_binding_creatable_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp);
int rb_vm_get_sourceline(const rb_control_frame_t *); int rb_vm_get_sourceline(const rb_control_frame_t *);
VALUE rb_name_err_mesg_new(VALUE obj, VALUE mesg, VALUE recv, VALUE method); VALUE rb_name_err_mesg_new(VALUE obj, VALUE mesg, VALUE recv, VALUE method);
void rb_vm_stack_to_heap(rb_thread_t *th); void rb_vm_stack_to_heap(rb_thread_t *th);

3
vm_insnhelper.c
View file

@ -22,7 +22,8 @@
#define INLINE inline #define INLINE inline
#endif #endif
static rb_control_frame_t *vm_get_ruby_level_caller_cfp(rb_thread_t *th, rb_control_frame_t *cfp); static rb_control_frame_t *
vm_get_ruby_level_caller_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp);
VALUE VALUE
ruby_vm_sysstack_error_copy(void) ruby_vm_sysstack_error_copy(void)