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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 83dab1ee0d Merge pull request #4634 from shuujii/refactor-set-unset-string-type-flags 
Refactor set/unset string type flags
 2019-08-17 23:41:52 +09:00
KOBAYASHI Shuji caba5fef27 Refactor set/unset string type flags 
Introduce `RSTR_SET_TYPE_FLAG` macro to set the specified string type flag and
clear the others.
 2019-08-17 21:24:08 +09:00
Yukihiro "Matz" Matsumoto 277c91e94c Merge pull request #4625 from dearblue/rindex-broken-utf8 
Fix `String#rindex` with invalid UTF-8 string
 2019-08-17 15:52:34 +09:00
Yukihiro "Matz" Matsumoto b55e72b2d6 Resolve conflict between #4582 and C++ warning. 2019-08-17 15:47:14 +09:00
Yukihiro "Matz" Matsumoto 5b1f25a4e0 Implement Array#each using inline mruby bytecode. 2019-08-17 14:46:32 +09:00
Yukihiro "Matz" Matsumoto 13eaff4f9f Remove unnecessary OP_JMPNOT for unless statement. 2019-08-17 12:29:04 +09:00
dearblue bc27273087 Fix String#rindex with invalid UTF-8 string 
Previously `String#rindex` returned the wrong index when given an
invalid UTF-8 string.

```terminal
% ruby26 -e 'str = "\xf0☀\xf1☁\xf2☂\xf3☃\xf0☀\xf1☁\xf2☂\xf3☃"; p str.rindex("☁")'
11
% ./mruby-head -e 'str = "\xf0☀\xf1☁\xf2☂\xf3☃\xf0☀\xf1☁\xf2☂\xf3☃"; p str.rindex("☁")'
nil
% ./mruby-patched -e 'str = "\xf0☀\xf1☁\xf2☂\xf3☃\xf0☀\xf1☁\xf2☂\xf3☃"; p str.rindex("☁")'
11
```
 2019-08-17 12:05:03 +09:00
Yukihiro "Matz" Matsumoto e76c5aad36 Stop using mrb_to_str as a converter (it is not). 2019-08-17 11:49:00 +09:00
dearblue 414ab682f3 Add String#rindex test for invalid UTF-8 string 2019-08-17 11:44:27 +09:00
dearblue cf5f290fa0 Fix String#rindex test for UTF-8 string 2019-08-17 11:44:27 +09:00
Yukihiro "Matz" Matsumoto 0286a7f709 Avoid mrb_funcall from Class#new when no overloading. 2019-08-17 09:02:47 +09:00
Yukihiro "Matz" Matsumoto 99715a2e62 Merge pull request #4633 from shuujii/shared-fshared-string-is-not-required-when-sharing-nofree-string 
SHARED/FSHARED string is not required when sharing NOFREE string
 2019-08-16 23:20:44 +09:00
Yukihiro "Matz" Matsumoto c1a0a99309 Update struct RArray union to silence C++ warning. 2019-08-16 22:51:07 +09:00
Yukihiro "Matz" Matsumoto 0923ff6313 Optimize bytecode for Class#new. 2019-08-16 22:37:30 +09:00
Yukihiro "Matz" Matsumoto 61763129db Implement Class#new using inline mruby bytecode. 2019-08-16 22:30:03 +09:00
KOBAYASHI Shuji 9832e91304 SHARED/FSHARED string is not required when sharing NOFREE string 
I think the string buffer of NOFREE string always exists and does not need
to be released, so it can be shared as another NOFREE string.

Also changed the `mrb_shared_string` field order so that eliminate padding if
`int` and `mrb_int` sizes are less than pointer size.
 2019-08-16 22:05:58 +09:00
Yukihiro "Matz" Matsumoto 06c7ff0666 Avoid creating unnecessary empty arrays on splat. 
But this changes requires `OP_ARYCAT` and `OP_ARYPUSH` to accept `nil`
as their first operand. Alternative VMs (e.g. `mruby/c`) that understand
mruby bytecode need to be updated.
 2019-08-16 16:42:40 +09:00
Yukihiro "Matz" Matsumoto fa8515bc2c Stop raising exceptions from undef C API. 
Some `undef' functions may be called before initialization, thus causes
infinite error recursion.
 2019-08-16 16:42:40 +09:00
Yukihiro "Matz" Matsumoto 8fa9a7b965 Merge pull request #4632 from shuujii/remove-unneeded--include-in-src-string.c 
Remove unneeded `#include` in `src/string.c`
 2019-08-15 18:41:30 +09:00
KOBAYASHI Shuji 59844ddde0 Remove unneeded #include in src/string.c 2019-08-15 12:18:33 +09:00
Yukihiro "Matz" Matsumoto 0c5ebd75a3 Merge pull request #4631 from shuujii/extract-initialization-code-of-shared-and-fshared-string-to-function 
Extract initialization code of shared and fshared string to function
 2019-08-14 23:29:07 +09:00
KOBAYASHI Shuji af6724c2f6 Extract initialization code of shared and fshared string to function 2019-08-14 22:20:34 +09:00
Yukihiro "Matz" Matsumoto d986b9ff7b Avoid array copying in mrb_instance_new. 2019-08-14 15:08:48 +09:00
Yukihiro "Matz" Matsumoto 603005ba65 Integrate kazuho/mruby-class-new-fiber-safe in the master. 
Avoid calling `initialize` via `mrb_funcall`, which cause `cross C
boundary` error from Fibers started in the method.
 2019-08-14 14:09:56 +09:00
Yukihiro "Matz" Matsumoto 8ed15fd92e Small refactoring on #4630 2019-08-14 12:20:40 +09:00
Yukihiro "Matz" Matsumoto 9f6328d499 Remove MRB_API from functions only called from vm.c. 
* `mrb_vm_define_class`
* `mrb_vm_define_module`

Only functions called from user code requires `MRB_API`.
 2019-08-14 09:33:23 +09:00
Yukihiro "Matz" Matsumoto e2ab8cca82 Merge pull request #4630 from shuujii/extract-struct-RString-initialization-code-to-function 
Extract `struct RString` initialization code to function
 2019-08-14 08:16:45 +09:00
KOBAYASHI Shuji 7af0ee099d Extract struct RString initialization code to function 2019-08-13 22:40:30 +09:00
Yukihiro "Matz" Matsumoto 8a3457c330 Merge pull request #4629 from shuujii/mrb_str_pool-can-embed-one-more-byte 
`mrb_str_pool` can embed one more byte; ref #4626
 2019-08-12 22:41:51 +09:00
KOBAYASHI Shuji dfb297e3c4 mrb_str_pool can embed one more byte; ref #4626 2019-08-12 21:42:31 +09:00
Yukihiro "Matz" Matsumoto f113fa2a4f Remove unnecessary prototypes from 'keywords`; fix #4628 2019-08-12 18:22:31 +09:00
Yukihiro "Matz" Matsumoto ad0b546088 Merge pull request #4626 from shuujii/mrb_str_modify_keep_ascii-can-embed-one-more-byte 
`mrb_str_modify_keep_ascii` can embed one more byte
 2019-08-12 17:09:21 +09:00
Yukihiro "Matz" Matsumoto 285ce9d8aa Replacing region may overwrap with the target region; fix #4627 2019-08-12 16:51:01 +09:00
Yukihiro "Matz" Matsumoto 472dba19ea Revert "Should have cleared mrb->globals in mrb_gc_free_gv; fix #4618" 
This reverts commit 3dc8d9d7b3.
 2019-08-11 22:14:56 +09:00
Yukihiro "Matz" Matsumoto 0376383354 Reorder finalization to avoid potential crash; ref #4618 
`mrb_gc_destroy` may call other mruby API functions from the finalizers.
So call that function first.
 2019-08-11 22:14:56 +09:00
Yukihiro "Matz" Matsumoto 70b53f91c2 Add NUL always to short strings; ref 98fc887 2019-08-11 22:14:56 +09:00
KOBAYASHI Shuji 450684ab33 mrb_str_modify_keep_ascii can embed one more byte 
The condition to make an embedded string was incorrect. Because there were
several similar codes, extracted into `RSTR_EMBEDDABLE_P` macro.
 2019-08-11 20:48:37 +09:00
Yukihiro "Matz" Matsumoto ce7fd7e1a3 Merge pull request #4621 from shuujii/remove-monkey-patches-for-Ruby-1.9-or-earlier 
Remove monkey patches for Ruby 1.9 or earlier
 2019-08-11 03:23:51 +09:00
Yukihiro "Matz" Matsumoto 469dbeb42e Merge pull request #4624 from shuujii/enumerable-reject-etc.-should-return-Enumerable-without-block 
`Enumerable#reject`, etc. should return `Enumerable` without block
 2019-08-11 03:22:35 +09:00
KOBAYASHI Shuji 9f18aced9f Enumerable#reject, etc. should return Enumerable without block 2019-08-10 22:18:54 +09:00
Yukihiro "Matz" Matsumoto 496a2c3264 Merge pull request #4623 from chasonr/complex-fixes 
Avoid premature overflow in Complex#abs and Complex#/
 2019-08-09 21:47:00 +09:00
Ray Chason 1cd0ff0d42 Avoid overflow and underflow in Complex#/ 2019-08-09 00:08:36 -04:00
Ray Chason c181d1e7fa Implement Complex#abs in terms of Math.hypot 
Math.hypot avoids premature overflow and underflow
 2019-08-08 23:59:25 -04:00
KOBAYASHI Shuji 1868fd453d Remove monkey patches for Ruby 1.9 or earlier 2019-08-08 22:12:25 +09:00
Yukihiro "Matz" Matsumoto 438638b42e Merge pull request #4620 from shuujii/improve-MiniRake-rule-enhancement-for-Rake-compatibility 
Improve MiniRake rule enhancement for Rake compatibility
 2019-08-07 23:55:51 +09:00
KOBAYASHI Shuji 7e42b6ad3f Improve MiniRake rule enhancement for Rake compatibility 
Support pathmap notation, recursive dependencies search, and so on.
 2019-08-07 21:50:22 +09:00
Yukihiro "Matz" Matsumoto b377b7d580 Update mrb_to_str and related functions. 
Contrary to the name, `mrb_to_str` just checks type, no conversion.
 2019-08-07 16:20:40 +09:00
Yukihiro "Matz" Matsumoto 98fc887cb3 Reorganize mrb_string_value_cstr and related functions. 
`mrb_string_value_cstr` and `mrb_string_value_len`: obsolete
`mrb_string_cstr`: new function to retrieve NULL terminated C string
`RSTRING_CSTR`: wrapper macro of `mrb_string_cstr`
 2019-08-07 15:52:10 +09:00
Yukihiro "Matz" Matsumoto b8a87bd111 Update required Ruby version to 2.0 or later. 2019-08-07 15:03:16 +09:00
Yukihiro "Matz" Matsumoto 2e73fe5ea1 Replace i.e. (means "that is") with e.g. (means "for example"). 2019-08-07 15:02:38 +09:00