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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 8d1468eab4 Remove cname duplication from exc_inspect(). 2017-03-19 08:05:19 +09:00
Yukihiro "Matz" Matsumoto e6b5c75ec5 Avoid possible infinite recursion in mrb_print_error(); ref #3517 2017-03-19 07:20:44 +09:00
Yukihiro "Matz" Matsumoto 2cbbeba0e0 Check call depth when mrb_yield_class() is called; ref #3521 2017-03-19 00:28:52 +09:00
Yukihiro "Matz" Matsumoto 75c374cad3 Update stack only when callinfo is popped; fix #3521 2017-03-19 00:28:52 +09:00
Yukihiro "Matz" Matsumoto 6db38c3768 Need not to call mrb_obj_as_string() is sep is nil. 2017-03-19 00:28:52 +09:00
Yukihiro "Matz" Matsumoto ce8697523f Merge pull request #3526 from ksss/sprintf 
sprintf: Should use mrb_int for any object
 2017-03-18 23:30:35 +09:00
ksss 2005bf997f Should use mrb_int for any object 
o=Object.new
def o.to_int
  1
end
p "%*d" % [o, 1]
 2017-03-18 22:06:01 +09:00
Yukihiro "Matz" Matsumoto fa502b498e Need to setup singleton_class chain; fix #3509 2017-03-18 18:06:37 +09:00
Yukihiro "Matz" Matsumoto 38a3b89d39 Small cosmetic change ("* " -> "*"). 2017-03-18 17:38:07 +09:00
Yukihiro "Matz" Matsumoto 6ea26aafd5 Save/restore GC arena index to avoid arena overflow error. 2017-03-18 17:37:24 +09:00
Yukihiro "Matz" Matsumoto 00427d45f5 Fixed access of uninitialized C local variable; fix #3525 2017-03-18 17:34:29 +09:00
Yukihiro "Matz" Matsumoto b2916f1b5c Avoid mrb_check_string_type() in raising exception; fix #3506 
The change may reduce flexibility, but I believe no one wants
that level of flexibility here.
 2017-03-18 02:34:56 +09:00
Yukihiro "Matz" Matsumoto 27fc76f6c6 Merge pull request #3524 from ksss/timestamp 
MiniRake::Task#timestamp should use Time.now only
 2017-03-17 16:00:50 +09:00
Yukihiro "Matz" Matsumoto fca17b41c7 Avoid trampoline when #eval is called from mrb_funcall(); fix #3522 2017-03-17 15:55:18 +09:00
ksss f99e100187 MiniRake::Task#timestamp should use Time.now only 2017-03-17 12:41:06 +09:00
Yukihiro "Matz" Matsumoto 9ecebebf3e Merge pull request #3510 from ksss/string-each_line 
Some update for `String#each_line`
 2017-03-16 22:18:15 +09:00
Yukihiro "Matz" Matsumoto 47cc5d66e3 Singleton classes do not have outer class set; fix #3505 2017-03-16 22:13:58 +09:00
Yukihiro "Matz" Matsumoto b64f08784c Protect stack region before calling mrb_convert_type(); fix #3504 2017-03-16 21:40:22 +09:00
ksss 4ee79a8777 Support to return enumerator when no block given 2017-03-15 16:58:29 +09:00
ksss 673ce237c4 Suuport custom separator 2017-03-15 16:58:28 +09:00
ksss 6eb02a892d Use duplicated object for block args 2017-03-15 16:58:28 +09:00
Yukihiro "Matz" Matsumoto f8b31a0db6 instance_eval method does not introduce C function boundary; fix #3508 2017-03-15 09:00:03 +09:00
Yukihiro "Matz" Matsumoto 4b1e5d47b3 Merge pull request #3503 from nobu/bug/sprintf-oob 
Fix out-of-bound access
 2017-03-14 09:07:06 +09:00
Nobuyoshi Nakada d8c4fe7bcb Fix out-of-bound access 
Get rid of out-of-bound access when single % at the end.
 2017-03-13 23:56:33 +09:00
Yukihiro "Matz" Matsumoto 191ee2596c Need to copy argv since it may be reallocated; fix #3500 
The argv for `mrb_yield_with_class()` should not be on mruby stack.
Note the result from `mrb_get_args("*")` is on the stack.
 2017-03-13 22:51:53 +09:00
Yukihiro "Matz" Matsumoto 877f43bca5 OP_BLKPUSH is invalid outside of methods; fix #3501 2017-03-13 22:03:31 +09:00
Yukihiro "Matz" Matsumoto 916b8ed5c8 Generate new OP_RESCUE; fix #3487 
The old OP_RESCUE took one operand A, which specifies a class
to match with the exception. The new OP_RESCUE takes tree operands:

A: the register to hold exception
B: the matching exception; the match result will be stored here.
C: the continuation; if C is zero, the exception will be stored to R(A)
   otherwise, the value from R(A) is used as a exception.

Thus,
```ruby
begin
  raise "a"
rescue TypeError
  p 1
rescue RuntimeError
  p 2
end
```
will be compiled as
```
irep 0x557a06667aa0 nregs=4 nlocals=1 pools=1 syms=4 reps=0
file: /tmp/e.rb
2 000 OP_ONERR  005
2 001 OP_LOADSELF R1
2 002 OP_STRING R2  L(0)  ; "a"
2 003 OP_SEND R1  :raise  1
2 004 OP_JMP  022
3 005 OP_GETCONST R2  :TypeError
3 006 OP_RESCUE R1  R2
3 007 OP_JMPIF  R2  009
3 008 OP_JMP  013
4 009 OP_LOADSELF R1
4 010 OP_LOADI  R2  1
4 011 OP_SEND R1  :p  1
4 012 OP_JMP  023
5 013 OP_GETCONST R2 :RuntimeError
5 014 OP_RESCUE R1 R2  cont
5 015 OP_JMPIF  R2  017
5 016 OP_JMP  021
6 017 OP_LOADSELF R1
6 018 OP_LOADI  R2  2
6 019 OP_SEND R1  :p  1
6 020 OP_JMP  023
6 021 OP_RAISE  R1
6 022 OP_POPERR 1
6 023 OP_STOP
```

The new VM can accept old OP_RESCUE. The mruby compatible VM (namely
mruby/c) should be updated to support the new OP_RESCUE behavior.
 2017-03-12 01:10:20 +09:00
Yukihiro "Matz" Matsumoto 92f5becabe Update VM to support new OP_RESCUE behavior; ref #3487 2017-03-12 00:58:00 +09:00
Yukihiro "Matz" Matsumoto 26169f9e25 Enhance OP_RESCUE to take B operand fas matching exception; ref #3487 2017-03-12 00:50:38 +09:00
Yukihiro "Matz" Matsumoto 000c68da97 OP_RETRUN to take B as matching exception; ref #3487 2017-03-11 16:32:29 +09:00
Yukihiro "Matz" Matsumoto 4ab70294ea Revert 642ab8e; ref #3422 
Also fix #3499.  The issue was solved by #3462.
 2017-03-11 16:03:04 +09:00
Yukihiro "Matz" Matsumoto 94395e81c1 The width printf specifier may be negative; fix #3498 2017-03-11 15:22:54 +09:00
Yukihiro "Matz" Matsumoto f30ec2dfb0 fixup! Check return value from snprintf(); ref #3498 2017-03-11 15:22:42 +09:00
Yukihiro "Matz" Matsumoto e3922318bd Check return value from snprintf(); ref #3498 2017-03-11 15:18:41 +09:00
Yukihiro "Matz" Matsumoto f9ed15d899 Merge pull request #3496 from ksss/string-gsub 
Avoid infinity loop when empty string pattern
 2017-03-11 10:22:34 +09:00
Yukihiro "Matz" Matsumoto 7590482d48 Merge branch 'master' into string-gsub 2017-03-11 10:22:17 +09:00
Yukihiro "Matz" Matsumoto 431f474ba3 Merge pull request #3497 from ksss/subreplace 
\1 sequences as empty strings
 2017-03-11 10:19:59 +09:00
ksss b56ad8d122 \1 sequences as empty strings 2017-03-10 22:22:06 +09:00
ksss 4b3e6cf169 Avoid infinity loop when empty string pattern 2017-03-10 13:26:15 +09:00
Yukihiro "Matz" Matsumoto ff262f2133 Update ci->mid according to surrounding scope; fix #3490 2017-03-10 12:37:19 +09:00
Yukihiro "Matz" Matsumoto 2f299cf4dc Simplify expression; ref #3490 2017-03-10 12:36:58 +09:00
Yukihiro "Matz" Matsumoto e8f09f9393 Raise special Exception when exception class is redefined; fix #3493 2017-03-10 11:43:25 +09:00
Yukihiro "Matz" Matsumoto c6e5659fec Use string#upto() if available; fix #3489 
Terminate loop if the value is longer than the last otherwise.
 2017-03-10 10:39:43 +09:00
Yukihiro "Matz" Matsumoto 4763312fb8 Terminate loop if generated string longer than the last; ref #3489 2017-03-10 10:38:28 +09:00
Yukihiro "Matz" Matsumoto 63dbed0094 __FILE__ should not update p->filename; fix #3485 2017-03-07 15:01:09 +09:00
Yukihiro "Matz" Matsumoto 513f4fbf14 Merge pull request #3484 from ksss/string-frozen 
Check modifiable for String `bang' methods
 2017-03-06 07:38:56 +09:00
Yukihiro "Matz" Matsumoto 8a15abdac2 Avoid trampoline code if mrb_f_send is called from funcall; fix #3383 2017-03-06 07:35:41 +09:00
ksss eba4b1fd76 Check modifiable for String `bang' methods 2017-03-05 23:04:22 +09:00
Yukihiro "Matz" Matsumoto d050694580 Merge pull request #3483 from ksss/string-index 
String#index shouldn't return nil when "".index ""
 2017-03-05 20:27:28 +09:00
ksss 76e10351fa String#index shouldn't return nil when "".index "" 2017-03-05 14:15:18 +09:00