[ruby-cvs:54458] normal:r47310 (trunk): string.c: move frozen_strings table to rb_vm_t

[normal at ruby-lang.org]

normal	2014-08-29 15:30:03 +0900 (Fri, 29 Aug 2014)

  New Revision: 47310

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47310

  Log:
    string.c: move frozen_strings table to rb_vm_t
    
    Cleanup in case MVM development proceeds.
    
    * string.c: remove static frozen_strings
    * string.c (Init_frozen_strings): new function
    * string.c (rb_fstring): remove check for frozen strings,
      use per-VM table
    * string.c (rb_str_free): use per-VM table
    * string.c (Init_String): use per-VM table
    * vm_core.h (rb_vm_t): add frozen_strings table
    * internal.h (Init_frozen_strings): new function prototype
    * eval.c (ruby_setup): call Init_frozen_strings
      [Feature #10182]

  Modified files:
    trunk/ChangeLog
    trunk/common.mk
    trunk/eval.c
    trunk/internal.h
    trunk/string.c
    trunk/vm_core.h