a89130561b
bigint.c: remove unused function prototypes.
2022-04-18 11:32:09 +09:00
c0ef940c90
numeric.c: add boundary checks in Float#to_f.
...
- check_num_exact() before rounding the float value
- check integer (mrb_int) overflow.
2022-04-17 09:32:04 +09:00
eba74c038e
string.c: avoid a local variable.
2022-04-14 10:55:00 +09:00
15af07562a
variable.c: use size_t to avoid integer type mismatch.
2022-04-14 10:54:37 +09:00
ff2b21ddf3
Merge pull request #5687 from dearblue/sysfail
...
Must the `mrb_sys_fail()` function raise an exception
2022-04-12 08:59:50 +09:00
0ec5c3e493
bigint.c (mrb_bint_cmp): avoid object allocation for comparison.
2022-04-11 11:12:47 +09:00
f63f57391f
bigint.c: fix bugs caused by integer size variety.
2022-04-11 11:04:22 +09:00
bafca84c54
dump.c: should dump INT64 with MRB_32BIT.
2022-04-11 11:00:49 +09:00
ef5ae084d7
Must the mrb_sys_fail() function raise an exception
...
Normal return of control from the `mrb_sys_fail()` function has unexpected results.
Example: double free, malloc with huge size used as error integer
The following is an example of an actual crash:
```console
% cat crash.rb
def SystemCallError._sys_fail(*a)
nil
end
File.readlink("/404")
% bin/mruby crash.rb
zsh: segmentation fault (core dumped) bin/mruby crash.rb
```
2022-04-10 21:36:59 +09:00
dda1626105
bigint.c: wrong position of break statement.
2022-04-10 19:55:22 +09:00
2f832f4479
bigint.c: fix infinite loop bugs.
2022-04-10 19:04:20 +09:00
e14782e8a1
vm.c: fixed wrong compilation condition for MRB_INT32.
2022-04-10 19:03:37 +09:00
17a31efa8a
vm.c: adjust size of int types.
2022-04-10 19:03:01 +09:00
b3420faafd
class.c: use mrb_ssize to keep the array length.
2022-04-10 19:02:17 +09:00
b22044fca6
vm.c: cipush() to take uint16_t argc.
2022-04-10 17:36:03 +09:00
4260ce83a9
vm.c: avoid bare macro constant reference. wrap it by defined().
2022-04-09 23:43:03 +09:00
bbf4423f4c
bigint.c: y->sz > 2 can be fit in mrb_int.
2022-04-09 18:21:45 +09:00
88e0c64ffc
class.c: fix bugs in inline method cache.
2022-04-09 17:16:12 +09:00
b1d0296a93
class.c: clear method cache after remove_method.
2022-04-09 17:16:12 +09:00
c30e6ebe12
gc.c: add red (persistent no scan) color in the comment [ci skip]
2022-04-09 17:16:12 +09:00
f33537f4fd
dump.c: fix a bug in dump data size of BIGINT pool.
...
Was dumping extra NUL (\0) after the data.
2022-04-09 17:16:11 +09:00
a252893292
load.c: should not skip bigint literal length.
2022-04-09 17:16:11 +09:00
dcaf4083d5
src/bigint.c: implement multi-precision integer.
...
To enable multi-precision integer support, you need to link
`mruby-bigint` mrbgem. The gem itself is empty but it turns on
the "bigint" support.
2022-04-09 17:16:10 +09:00
5a27b69aa6
numeric.c: remove duplicated code in int_divmod.
2022-04-06 17:04:40 +09:00
5bef8e4135
numeric.c: the result of -5.div(2) should be -3 as CRuby does.
2022-04-06 17:04:40 +09:00
6ed21ead21
Merge pull request #5682 from dearblue/heap_p
...
Fixed bounds check for `heap_p()` function in `src/gc.c`
2022-04-06 17:04:32 +09:00
3cf291f722
vm.c: create break object before clearing GC arena.
...
Otherwise it possibly cause use-after-free.
2022-04-04 12:26:52 +09:00
87c9bd0754
Fixed bounds check for heap_p() function in src/gc.c
...
One extra element was included.
2022-04-03 22:14:42 +09:00
8aec568fc5
range.c: detect integer overflow.
2022-04-03 18:39:40 +09:00
b99c389ec3
internal.h: aggregate internal functions.
...
Internal functions can only be called from within the library.
Functions listed in `mruby/internal.h` can be called from:
* core (src/*.c)
* gems (mrbgems/**/*.c)
But not from the application linked with `libmruby`.
2022-04-02 18:25:13 +09:00
92ef9f1a9e
Store backtrace to field of struct RException
...
Since the possible values of the backtrace are limited to `nil`, `RData`, and `RAray`, they are now stored as object pointers.
This change saves memory by eliminating the need to use instance variables for common exceptions.
ref. #2485
2022-04-01 23:27:19 +09:00
7d85092bc4
Reorganize the struct RException::mesg member
...
There is no need to limit the type to `struct RString`.
Also, the `MRB_EXC_MESG_STRING_FLAG` flag can be eliminated by checking if `struct RException::mesg` is `NULL` or not.
ref. #2485
2022-04-01 23:25:20 +09:00
00acae117d
vm.c: target class may be NULL.
2022-04-01 16:40:06 +09:00
d1f1b4ea38
cdump.c: add const qualifier for line number arrays.
2022-04-01 15:02:39 +09:00
7f5a490d09
vm.c: vm.c: stack may be reallocated in functions calls; aaa28a5
...
`mrb_range_new()` also calls VM recursively.
2022-03-26 21:06:02 +09:00
aaa28a5089
vm.c: stack may be reallocated in functions calls.
...
Probably due to recursive VM calls via `mrb_funcall()`.
2022-03-25 12:54:45 +09:00
d53a991b07
Merge pull request #5668 from dearblue/gcred
...
No need to protect red objects
2022-03-24 10:33:40 +09:00
74597c6159
numeric.c: fix compile errors with MRB_NO_FLOAT; fix #5672
2022-03-20 19:04:00 +09:00
4f869f3367
numeric.c: enhance float division to support Complex.
2022-03-18 14:23:17 +09:00
fe03e01078
numeric.c: enhance integer division to support Rational and Complex.
...
No longer need to override division methods in mrbgems.
2022-03-18 12:27:46 +09:00
4dcdf78f8a
numeric_ext.c: add Integer#pow() method.
...
Which takes optional second argument of modulo.
2022-03-17 23:25:50 +09:00
6b2f08d933
Merge pull request #5670 from dearblue/exc-message
...
Reimplement `Exception#message` in Ruby
2022-03-16 22:17:55 +09:00
4e1cf3293b
string.h: replace obsolete functions with macros.
...
- mrb_string_value_ptr()
- mrb_string_value_len()
2022-03-15 19:08:25 +09:00
6aa5d53867
numeric.c: avoid mrb_float with MRB_NO_FLOAT; fix #5671
...
`MRB_USE_COMPLEX` is exclusive with `MRB_NO_FLOAT`, so we only need to
check the former.
2022-03-15 19:07:28 +09:00
37d6506972
string.c: remove unused API mrb_str_strlen().
...
Compatibility macro is provided for safety.
2022-03-14 14:11:25 +09:00
c5f2ac896c
array.c: refactoring allocation size error.
2022-03-13 19:58:57 +09:00
75371b8831
Reimplement Exception#message in Ruby
...
Suppresses the possibility of `mrb_vm_exec()` being called recursively.
2022-03-13 18:56:23 +09:00
98d90d83cc
Change function name mrb_bob_init to mrb_do_nothing
...
This is because it is not limited to the `BasicObject#initialize` method.
2022-03-13 16:45:20 +09:00
c3eac4fe5c
No need to protect red objects
...
The object in `GC_RED` does not need to be marked, and the objects connected to this object should also not need to be marked.
2022-03-13 16:28:43 +09:00
062c2128a3
numops.c: avoid mrb_funcall; call functions directly.
2022-03-12 13:31:38 +09:00
Yukihiro "Matz" Matsumoto