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* make rb_iseq_t T_IMEMO object (type is imemo_iseq).

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All contents of previous rb_iseq_t is in rb_iseq_t::body.
  Remove rb_iseq_t::self because rb_iseq_t is an object.
  RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
  So RubyVM::ISeq.of(something) method returns different wrapper
  objects but they point the same T_IMEMO/iseq object.
  This patch is big, but most of difference is replacement of
  iseq->xxx to iseq->body->xxx.
  (previous) rb_iseq_t::compile_data is also located to
  rb_iseq_t::compile_data.
  It was moved from rb_iseq_body::compile_data.
  Now rb_iseq_t has empty two pointers.
  I will split rb_iseq_body data into static data and dynamic data.
* compile.c: rename some functions/macros.
  Now, we don't need to separate iseq and iseqval (only VALUE).
* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
* gc.c: check T_IMEMO/iseq.
* internal.h: add imemo_type::imemo_iseq.
* iseq.c: define RubyVM::InstructionSequnce as T_OBJECT.
  Methods are implemented by functions named iseqw_....
* load.c (rb_load_internal0): rb_iseq_new_top() returns
  rb_iseq_t (T_IMEMO/iesq).
* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
* vm_core.h (struct rb_iseq_body): remove padding for
  [Bug #10037][ruby-core:63721].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2015-07-21 22:52:59 +00:00
parent 6053426a66
commit e4198a73d4
25 changed files with 1155 additions and 1138 deletions
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17
vm_method.c
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@ -254,7 +254,7 @@ method_definition_set(const rb_method_entry_t *me, rb_method_definition_t *def,
cfp = rb_vm_get_ruby_level_next_cfp(th, th->cfp);
if (cfp && (line = rb_vm_get_sourceline(cfp))) {
VALUE location = rb_ary_new3(2, cfp->iseq->location.path, INT2FIX(line));
VALUE location = rb_ary_new3(2, cfp->iseq->body->location.path, INT2FIX(line));
RB_OBJ_WRITE(me, &def->body.attr.location, rb_ary_freeze(location));
}
else {
@ -296,7 +296,7 @@ method_definition_reset(const rb_method_entry_t *me)
switch(def->type) {
case VM_METHOD_TYPE_ISEQ:
RB_OBJ_WRITTEN(me, Qundef, def->body.iseq.iseqptr->self);
RB_OBJ_WRITTEN(me, Qundef, def->body.iseq.iseqptr);
RB_OBJ_WRITTEN(me, Qundef, def->body.iseq.cref);
break;
case VM_METHOD_TYPE_ATTRSET:
@ -512,9 +512,9 @@ rb_method_entry_make(VALUE klass, ID mid, VALUE defined_class, rb_method_visibil
default:
break;
}
if (iseq && !NIL_P(iseq->location.path)) {
int line = iseq->line_info_table ? FIX2INT(rb_iseq_first_lineno(iseq->self)) : 0;
rb_compile_warning(RSTRING_PTR(iseq->location.path), line,
if (iseq && !NIL_P(iseq->body->location.path)) {
int line = iseq->body->line_info_table ? FIX2INT(rb_iseq_first_lineno(iseq)) : 0;
rb_compile_warning(RSTRING_PTR(iseq->body->location.path), line,
"previous definition of %"PRIsVALUE" was here",
rb_id2str(old_def->original_id));
}
@ -583,19 +583,16 @@ rb_add_method(VALUE klass, ID mid, rb_method_type_t type, void *opts, rb_method_
}
void
rb_add_method_iseq(VALUE klass, ID mid, VALUE iseqval, rb_cref_t *cref, rb_method_visibility_t visi)
rb_add_method_iseq(VALUE klass, ID mid, const rb_iseq_t *iseq, rb_cref_t *cref, rb_method_visibility_t visi)
{
rb_iseq_t *iseq;
struct { /* should be same fields with rb_method_iseq_struct */
rb_iseq_t *iseqptr;
const rb_iseq_t *iseqptr;
rb_cref_t *cref;
} iseq_body;
GetISeqPtr(iseqval, iseq);
iseq_body.iseqptr = iseq;
iseq_body.cref = cref;
rb_add_method(klass, mid, VM_METHOD_TYPE_ISEQ, &iseq_body, visi);
RB_GC_GUARD(iseqval);
}
static rb_method_entry_t *