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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -1,3 +1,36 @@ +Sat Nov 16 02:13:56 2013 Masaya Tarui <tarui@ruby-lang.org> + + * cont.c : Introdule ensure rollback mechanism. Please see below. + + * internal.h (ruby_register_rollback_func_for_ensure): catch up above change. + Add rollback mechanism API. + + * vm_core.h (typedef struct rb_vm_struct): catch up above change. + Introdule ensure-rollback relation table. + + * vm_core.h (typedef struct rb_thread_struct): catch up above change. + Introdule ensure stack. + + * eval.c (rb_ensure): catch up above change. + Introdule ensure stack. + + * hash.c : New function for rollback ensure, and register it to + ensure-rollback relation table. [ruby-dev:47803] [Bug #9105] + + Ensure Rollback Mechanism: + A rollback's function is a function to rollback a state before ensure's + function execution. + When the jump of callcc is across the scope of rb_ensure, + ensure's functions and rollback's functions are executed appropriately + for keeping consistency. + + Current API is unstable, and only internal use. + + ruby_register_rollback_func_for_ensure(ensure_func,rollback_func) + This API create relation ensure's function to rollback's function. + By registered rollback's function, it is executed When jumpping into + corresponding rb_ensure scope. + Sat Nov 16 00:18:36 2013 Masaki Matsushita <glass.saga@gmail.com> * eval_jump.c (rb_exec_end_proc): fix double free or corruption error |