ruby.git/proc.c, branch v2_0_0_rc1

* vm_method.c (Init_eval_method): main.public and main.private

2013-01-07T12:42:48+00:00

  should be private.

* proc.c (Init_Proc): main.define_method should be private.

* test/ruby/test_module.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* proc.c (method_eq): fix the documentation to refer to owner.

2012-12-28T02:23:11+00:00

  [ruby-core:51105] [Bug #7613]

* test/ruby/test_method.rb (test_alias_onwer): new test to confirm
  that `a == b' returns false if owners of a and b are different.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

internal.h: quote unprintable

2012-12-22T15:04:57+00:00

* internal.h (QUOTE, QUOTE_ID): quote unprintable chars in strings and
  IDs. [Bug #7574] [ruby-dev:46749]
* string.c (rb_str_quote_unprintable): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* method.h: remove `VM_METHOD_TYPE_CFUNC_FRAMELESS' method type.

2012-12-17T22:04:12+00:00

  This method type is for optimized CFUNC such as Fixnum#+ and so on.
  This feature is half-baked and no way to use them.
  [Background]
  Now, VM has opt_plus instructions to optimize `+' methods for
  some Classes (such as Fixnum, Float (flonum)). We call this
  type of instructions as `specialized instructions'.
  This simple technique improve simple program dramatically.
  However, we can make specialized instructions for only several
  types (classes) and selectors (method names) because a large
  instruction will be slow. In other words, this technique has no
  extensibility.
  To overcome this problem, VM_METHOD_TYPE_CFUNC_FRAMELESS was
  introduced (r37198). This type is a variant of CFUNC, but called
  their functiions directly without building a method frame.
  Any CFUNC method can be defined as frameless methods if a method
  is not needed to make method frame. Frameless methods are faster
  as specialized instructions (a bit slower, but no need to care).
  No problem described at
  http://charlie.bz/blog/why-do-singleton-methods-make-ruby-slow
  because this technique doesn't see class, but see method body
  itself. Alias is also no problem.
  [Problem]
  However, we can't set frameless method type for polymorphic methods
  such as Array#[]. Necessity for method frame depends on which
  parameter type. For example, Fixnum#+ needs method frame if
  coerce is needed. Current VM_METHOD_TYPE_CFUNC_FRAMELESS is not
  flexible and need more tuning to introduce it.
  Expected behavior of frameless method type may be:
  result = optimized_cfunc(params); /* call optimized cfunc */
  if (result == Qundef) { result = normal_cfunc(); }
  This is why I say this feature is half-baked.
  We need to learn primitive method in Smalltalk more.
  (I heard this name at RubyConf Taiwan this month. Thanks!)
  [Conclusion]
  Nobody may use this feature and there is no compatibility issue.
  This feature goes to next minor (2.1?).
* proc.c (rb_method_entry_arity): ditto.
* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* proc.c (rb_binding_new_with_cfp): allocate the object after envirionment check.

2012-12-15T06:10:04+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38404 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

method transplanting

2012-12-13T04:06:40+00:00

* proc.c (umethod_bind): allow another form of method transplanting
  from a module via UnboundMethod.  [ruby-core:34267][Feature #4254]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* method.h: remove "VM_METHOD_TYPE__MAX" from rb_method_type_t.

2012-12-13T02:27:58+00:00

  rb_method_type_t is not a number and "_MAX" causes misunderstanding.
* proc.c (rb_method_entry_arity): ditto.
* vm_eval.c (vm_call0_body): ditto.
* vm_insnhelper.c (vm_call_method): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

method.h: NOEX_SAFE_SHIFT_OFFSET

2012-12-12T07:07:25+00:00

* method.h (rb_method_flag_t): name a magic number for NOEX_SAFE and
  NOEX_WITH as NOEX_SAFE_SHIFT_OFFSET.
* method.h (rb_method_type_t, method_optimized_type): C89 forbids a
  comma after the last element in enum.
* proc.c (rb_method_entry_arity), vm_eval.c (vm_call0_body),
  vm_insnhelper.c (vm_call_method): add VM_METHOD_TYPE__MAX case.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

proc.c: move misplaced case

2012-12-12T07:06:14+00:00

* proc.c (rb_method_entry_arity): move misplaced case added at r38236.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_insnhelper.c (vm_call_opt_send): Kernel#send should not use

2012-12-09T08:48:34+00:00

  refinements.

* proc.c (mnew): Kernel#method, Kernel#public_method,
  Module#instance_method, and Module#public_instance_method should
  not use refinements.

* vm_method.c (rb_method_boundp): Kernel#respond_to? should not use
  refinements.

* test/ruby/test_refinement.rb: related test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e