Yukihiro "Matz" Matsumoto
eb5a606fe2
Simplify rescue stack management; ref #3683
2017-06-01 19:18:24 +09:00
Yukihiro "Matz" Matsumoto
7ff90b52d8
Simplify ensure stack management; fix #3683
2017-06-01 19:17:48 +09:00
Yukihiro "Matz" Matsumoto
72b635f7d2
Hide OP_EXEC lambda body from ObjectSpace#each_object; fix #3680
2017-06-01 15:40:07 +09:00
Yukihiro "Matz" Matsumoto
b0f2bc39db
Clear VM stack in OP_EXEC; ref #3678
2017-06-01 08:45:56 +09:00
Yukihiro "Matz" Matsumoto
eb69eebfd7
Simplify code since OP_EXEC never takes CFUNC Proc; #3678
2017-06-01 08:28:38 +09:00
Yukihiro "Matz" Matsumoto
acd3ac62a8
Reduce the size of VM stack clear window; ref #3676
2017-05-31 06:39:12 +09:00
Yukihiro "Matz" Matsumoto
2599c1932e
Clear VM stack for top level; fix #3676
...
Top-level local variables contained junk after ab25eaea2
2017-05-31 00:18:32 +09:00
Yukihiro "Matz" Matsumoto
ef1158485b
Check env context before jump from OP_RETURN; fix #3673
2017-05-30 15:42:10 +09:00
Yukihiro "Matz" Matsumoto
650cfb9e4c
Exceptions in fibers must be re-raised via #resume; fix #3675
2017-05-30 11:06:00 +09:00
Yukihiro "Matz" Matsumoto
02670ffa8d
Protect the returning value in OP_RETURN; fix #3669
...
Even though the returning value is retrieved from the stack,
it may be freed if GC is caused during stack rewinding
(e.g. ensure calls).
2017-05-29 10:33:43 +09:00
Yukihiro "Matz" Matsumoto
34dd258c63
Unwind callinfo (mrb->c->ci) when a fiber termitates with error.
...
Fix #3668
2017-05-27 18:42:08 +09:00
Yukihiro "Matz" Matsumoto
57ffa1c150
Avoid unsharing env when context (mrb->c) differs; ref #3668
2017-05-27 18:40:15 +09:00
Yukihiro "Matz" Matsumoto
e3438f404a
Invoke ensure clauses on Fiber termination; fix #3666
...
Related to #3662
2017-05-26 10:50:51 +09:00
Yukihiro "Matz" Matsumoto
c53747dbdf
Revert "Use env preserved in Proc structure in ecall(); fix #3612 "
...
This reverts commit e26e118604 .
Fix #3664
2017-05-25 19:57:46 +09:00
Yukihiro "Matz" Matsumoto
517cd51cea
Invoke ensure clauses before switching context from fibers; fix #3662
2017-05-25 14:36:25 +09:00
Yukihiro "Matz" Matsumoto
ed16535c73
Clear top level env in mrb_top_run(); fix #3643
2017-05-25 14:13:54 +09:00
Yukihiro "Matz" Matsumoto
f88cb88073
Avoid unsharing stack if env refers top-level; ref #3643
2017-05-25 14:13:16 +09:00
Yukihiro "Matz" Matsumoto
e0931126ff
Check env stack length before OP_SETUPVAR; ref #3643
2017-05-25 14:12:16 +09:00
Yukihiro "Matz" Matsumoto
ff46957ef0
Avoid using mrb_raise() in mrb_vm_exec(); ref #3660
2017-05-25 11:11:40 +09:00
Yukihiro "Matz" Matsumoto
9bca887ac4
Preserve the current pc before method_missing(); fix #3660
2017-05-25 10:31:48 +09:00
Yukihiro "Matz" Matsumoto
9644ad51b4
Simplify backtrace mechanism; fix #3633 #3634 #3644
...
Instead of preserving a backtrace in `mrb_state`, `mrb_exc_set`
keeps packed backtrace in an exception object. `#backtrace` unpacks
it to an array of strings.
2017-05-23 23:50:42 +09:00
Yukihiro "Matz" Matsumoto
cef523cc19
Avoid duplicated envadjust() of env stacks; fix #3637
2017-04-25 22:31:02 +09:00
Tomasz Dąbrowski
b1120464e0
Revert "Simplify pointer calculation in envadjust."
...
This reverts commit a1d32af916 .
2017-04-24 23:57:39 +02:00
Yukihiro "Matz" Matsumoto
a4dfaaf1e8
Small cosmetic changes.
2017-04-22 15:09:41 +09:00
Yukihiro "Matz" Matsumoto
e26e118604
Use env preserved in Proc structure in ecall(); fix #3612
2017-04-22 15:08:18 +09:00
Yukihiro "Matz" Matsumoto
5513fcee22
Keep reference to mrb_context from env; fix #3619
2017-04-22 14:35:36 +09:00
Yukihiro "Matz" Matsumoto
a1d32af916
Simplify pointer calculation in envadjust.
2017-04-21 22:29:28 +09:00
Yukihiro "Matz" Matsumoto
5d67d9b10d
Fixed a possible memory leak.
2017-04-21 22:29:28 +09:00
Yukihiro "Matz" Matsumoto
94bcdca64f
VM stack may be reallocated in mrb_convert_type(); fix #3622
2017-04-21 09:11:28 +09:00
Yukihiro "Matz" Matsumoto
edd9fc6e75
Do not raise an exception for living closure; ref #3359
2017-04-20 13:14:01 +09:00
Yukihiro "Matz" Matsumoto
6a0b68f8b8
Use trampoline technique for instance_exec; ref #3359
...
A new function `mrb_yield_cont()` is provided. You have to call it
at the end of a C defined method, e.g. `return mrb_yield_cont()`.
2017-04-19 19:54:55 +09:00
Yukihiro "Matz" Matsumoto
77c2aa7b8a
Need to raise "break from proc-closure" error; fix #3359 fix #3495
...
Some examples in #3359 still behave differently from CRuby.
2017-04-19 19:38:57 +09:00
Yukihiro "Matz" Matsumoto
283d145d3e
Fixed a bug caused by last minute change; fix #3610
...
Omitted `goto L_RAISE` to raise an exception.
2017-04-19 09:28:58 +09:00
Yukihiro "Matz" Matsumoto
79e0314337
Call envadjust() before updating VM stack.
2017-04-18 16:49:43 +09:00
Yukihiro "Matz" Matsumoto
f6c70bc6e8
super may call context switching method like send; fix #3611
2017-04-18 11:52:16 +09:00
Yukihiro "Matz" Matsumoto
82ab46139e
Add "no super" check to OP_ARGARY; fix #3610
2017-04-18 10:28:49 +09:00
Yukihiro "Matz" Matsumoto
4e84bdb507
Let 'mrb_vm_run()` to restore the calling fiber; ref #3537
2017-04-12 11:01:23 +09:00
Yukihiro "Matz" Matsumoto
0fb05eb55f
Should not unshare env stack repeatedly; fix #3601
2017-04-12 10:41:06 +09:00
Yukihiro "Matz" Matsumoto
2a4db1a4be
method_missing might have updated stack beyond boundary; fix #3599
2017-04-12 10:28:57 +09:00
Yukihiro "Matz" Matsumoto
326e043a64
Exceptions may be raised in yyparse(); fix #3600
2017-04-12 10:23:34 +09:00
Yukihiro "Matz" Matsumoto
0048dd118a
Protect arguments from GC; fix #3597
...
GC may be called with OP_ENTER (especially when GC_STRESS is set).
2017-04-10 21:12:41 +09:00
Yukihiro "Matz" Matsumoto
a55b237d89
Callinfo may be changed in ecall(); fix #3589
2017-04-10 20:39:49 +09:00
Yukihiro "Matz" Matsumoto
ab25eaea23
Avoid clearing VM stack every time to gain performance.
...
VM stack is cleared by 5c114c9 , 0cb501 and c063641 .
2017-04-10 09:59:36 +09:00
Yukihiro "Matz" Matsumoto
0cb501545c
Fill omitted arguments by nil for non-strict Proc.
2017-04-10 09:24:42 +09:00
Yukihiro "Matz" Matsumoto
c063641ab0
Clear local (but non-argument) variables in OP_ENTER.
...
Otherwise, the following script prints an uninitialized value.
def f(*a)
if false
b = 15
end
p b
end
f(1,2,3)
2017-04-10 08:25:44 +09:00
Yukihiro "Matz" Matsumoto
47f181519f
Avoid updating regs[] from function calls; ref #3588
2017-04-08 17:47:35 +09:00
Kouichi Nakanishi
15b55c32e9
Attach a name to embbeded value of rescue/ensure stack size
2017-04-08 11:22:41 +09:00
Yukihiro "Matz" Matsumoto
a7b0ab3769
Save block argument position in e->cioff; fix #3593
2017-04-05 22:30:39 +09:00
Yukihiro "Matz" Matsumoto
d9fb8b69b0
Fixed a bug in OP_SUPER block conversion; fix #3590
2017-04-05 18:22:26 +09:00
Yukihiro "Matz" Matsumoto
2daebfb6a7
Fixed a bug when method_missing take 126 args; fix #3592
2017-04-05 14:41:34 +09:00