8efa7b00df
Preallocate SystemStackError; ref #3421
2017-02-15 11:59:47 +09:00
4b32e651a5
Check if irep is NULL before print_backtrace()
...
According to the valgrind log attached to #3438 , proc->body.irep
may be NULL in some cases.
2017-02-08 23:10:25 +09:00
28b7b9ec64
Skip non string values in backtraces; ref #3408
2017-01-23 16:22:55 +09:00
1af9e363f2
Fixes for compiling mruby as C++
2016-11-24 09:28:00 +09:00
0c28c7d754
change backtrace sep from const char* to char
2016-03-07 10:59:34 +09:00
d77c72dac5
Revert "Merge pull request #3126 from jbreeden/backtrace_irep_null_check"
...
This reverts commit bf7719fe8d4f4fa0ade0
2016-03-06 11:51:04 +09:00
d2a8f7e0cc
Fix Travis CI
2016-03-05 14:22:31 -08:00
e02ff850fe
Null check for irep & initialize loc.lineno
2016-03-05 13:45:56 -08:00
d6cbe1bfc6
The original code crashed when mrb->backtrace.n grew to 16.
...
It looks like the logic to reallocate the backtrace was flawed,
based on the wrong variable (loc_raw->i, which, as I have verified,
decreases from 16 to 0 instead of increasing)
I am not sure if this is the correct fix
2016-02-26 09:21:33 +01:00
146a9eeb38
Fix segfault on mrb_exc_backtrace.
...
The code to iterate over backtrace locations was changed in #3065 , but
unfortunately output_backtrace was not correctly updated to forward the
callback.
2016-01-07 11:24:16 -05:00
931cc0359a
printf precision parameter must be 'int' type
...
There is a problem when MRB_INT64 is enabled.
2016-01-07 11:06:20 +09:00
a561bdb25f
Support backtrace after method calls
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GitHub: fix #2902 , #2917
The current implementation traverses stack to retrieve backtrace. But
stack will be changed when some operations are occurred. It means that
backtrace may be broken after some operations.
This change (1) saves the minimum information to retrieve backtrace when
exception is raised and (2) restores backtrace from the minimum
information when backtrace is needed. It reduces overhead for creating
backtrace Ruby objects.
The space for the minimum information is reused by multiple
exceptions. So memory allocation isn't occurred for each exception.
2015-12-29 20:36:12 +09:00
5c405dea3d
include changed from by quotes ("") to by brackets (<>); close #3032
2015-11-27 17:48:23 +09:00
4440566b95
DISABLE_STDIO/ENABLE_DEBUG macros to rename; close #3014
...
changes:
* rename DISABLE_STDIO -> MRB_DISABLE_STDIO
* rename ENABLE_DEBUG -> MRB_ENABLE_DEBUG_HOOK
* no more opposite macro definitions (e.g. ENABLE_STDIO, DISABLE_DEBUG).
* rewrite above macro references throughout the code.
* update documents
2015-11-17 07:30:34 +09:00
40e4eb599c
DISABLE_STDIO does not disable backtraces.
2015-02-12 13:18:59 -05:00
df382dea73
Fix possible segfault when accessing backtrace with MRB_WORD_BOXING.
2015-02-05 15:12:21 -05:00
206f89e209
add MRB_API modifiers to mruby API functions
2014-08-04 00:47:08 +09:00
472a1c244e
backtrace supression condition was wrong; fix #2472
2014-07-15 08:34:34 +09:00
6137bf9e71
avoid print backtrace for SystemStackError
2014-07-12 22:10:48 +09:00
24c105a251
Fixed dead assignment in 'backtrace.c' reported by 'clang-analyzer'
2014-06-13 09:36:44 +01:00
01b76630b8
fix disabled stdio (and remove trailing spaces)
2014-04-29 07:05:30 +02:00
4c8092fe00
Fix MSVC warning for backtrace.c
2014-04-24 22:10:19 +09:00
675fd3dc80
allow send method not to call mrb_funcall if calling method is implemented in Ruby; fix #1680 ref #1765
2014-03-01 18:13:10 +09:00
5b8229715d
revert 38e9ce21 and API changed; mrb_get_backtrace() -> renamed to mrb_exc_backtrace since this is a backtrace method implementation of Exception; mrb_get_backtrace_at() -> removed; mrb_get_backtrace() -> added to get backtrace in array (like caller)
2014-02-27 04:34:30 +09:00
38e9ce21f8
add new function mrb_get_backtrace_at() to get backtrace at ci and pc
2014-02-27 03:45:52 +09:00
b3f8f8a5b0
describe call stack overwritten problem of mrb_get_backtrace; close #1661
2014-01-21 17:12:14 +09:00
aa655b9ee1
remove superfluous includes
...
- reduce compile time by a little bit (full-core: ~0.7s for me)
- thanks to 'include-what-you-use' for some help
- include Standard C header files before any other (coding style)
2014-01-07 17:56:30 +01:00
cff4ac6bb7
skip "trace:" header if no backtrace line exists
2014-01-08 00:49:23 +09:00
fe19ac2bcd
small cosmetic variable renaming
2014-01-06 14:24:33 +09:00
df780ae5e9
add mrb_intern_lit for creating symbol from string literal
2013-12-01 10:38:59 +09:00
9c6398a444
rename mrb_intern2() to mrb_intern(); huge API incompatibility; close #1513
2013-11-29 08:47:28 +09:00
8954241687
clear ci->err after const set; revert 5b51b1; ref #1583
2013-11-19 09:21:55 +09:00
5b51b119ca
ci->err may be out of boud; close #1583
2013-11-18 22:51:51 +09:00
a7c9a71684
better error position display
2013-10-15 12:49:41 +09:00
3995e7ff8f
rename voidp to cptr
2013-09-21 17:28:47 +09:00
2fe64f24f8
remove Exception#verbose_backtrace; #1495
2013-09-03 15:52:35 +09:00
bd5afe9eef
rename debug function name
2013-09-02 00:48:07 +09:00
3d1fffbd6b
support multiple filename in irep
2013-09-02 00:48:06 +09:00
bc131350d4
print singleton class name in verbose backtrace
2013-09-02 00:48:06 +09:00
d12b6ab218
add verbose_backtrace
2013-09-02 00:48:06 +09:00
d19d9bb047
fix crash in 2nd call to vsnprintf
2013-09-02 00:48:05 +09:00
f3c8cf6735
do not use mrb_alloca() that keeps memory until mrb_state freed
2013-08-26 16:33:27 +09:00
f18837886c
add cast to void*
2013-08-26 16:10:42 +09:00
dd4b7ead7e
undef print_backtrace_i() unless ENABLE_STDIO
2013-08-26 16:00:37 +09:00
7007ce7ce0
add Exception#backtrace
2013-08-25 01:18:01 +09:00
883c45b931
Replace mrb_intern() func with mrb_intern2() func or mrb_intern_cstr() func.
2013-07-12 01:00:50 +09:00
6557ee938a
mruby error messages should be directed to stderr
2013-05-26 02:13:02 +09:00
5c0b9b703c
primary mruby fiber implementation
2013-05-20 17:54:07 +09:00
077213c5eb
forgot to add src/backtrace.c
2013-05-13 11:15:08 +09:00
Yukihiro "Matz" Matsumoto