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136 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 056cda72be mruby-bin-mirb: fix multi-line input issue; fix #5922 
Bison changed the message for the end-of-file error. `mirb` should
be updated for the new message.
 2023-02-07 17:43:14 +09:00
Yukihiro "Matz" Matsumoto 762ca43c16 mruby-bin-mirb: add bintest for multi-line input; ref #5922 2023-02-07 17:42:56 +09:00
Yukihiro "Matz" Matsumoto 55eea005c8 mruby/internal.h: add codedump functions to the internal function header 
ref #5906
 2023-01-18 10:37:48 +09:00
Yukihiro "Matz" Matsumoto 9c5dc42e59 small cosmetic changes. 
I prefer `i++` style unless absolutely necessary.
This commit is an addition to 41e4148.
 2022-11-19 17:11:56 +09:00
Yukihiro "Matz" Matsumoto 07470eb538 mruby-exit.c: make exit() to raise SystemExit exception. 
Now it allows error handlers to work, unlike `exit!`.
 2022-09-21 22:37:23 +09:00
dearblue be3c0e5f4f Improve out-of-memory tolerance of mrb_env_unshare() 
Exception raising can now be controlled by the caller.

The main purpose on this patch is:

- Suppress exceptions from `obj_free()` in `src/gc.c` with `mrb_env_unshare()`.

- Consider the possibility that calls to `mrb_malloc()` may cause `e` objects to be subject to GC.

  When control is returned to `mrb_env_unshare()`, `struct free_obj::next` in the same offset as `struct REnv::stack` is rewritten.
  Unexpected results then occur when the object is reused.
  Also, if `mrb_heap_page` containing an `e` object is freed, it may cause `SIGSEGV` at that point.

- Protects the value of the stack on `callinfo` that just exits if GC occurs inside `mrb_env_unshare()`.

  ```ruby
  def m
    b = -> { b }
  end

  p m.call
  # => print block object, not nil
  ```

  This patch does not raise a `NoMemoryError` exception in `mrb_env_unshare()` and can detect that error.
  Thus, the problem fixed in # 3087 is not resurrected.

Also, it may seem that this patch should suppress exceptions raised by `cipop()` during `mrb_protect_error()` and `mrb_vm_exec()` unwinds.
However, `mrb_callinfo::u.env` by `CINFO_DIRECT` is not seen to be set.
So in that case `mrb_env_unshare()` is assumed to be originally exception-free.
 2022-07-30 22:32:00 +09:00
Stuart Hinson 2c167361d5 use gender-neutral pronouns 2021-08-31 19:17:49 -07:00
John Bampton d8622fc68b chore: fix spelling 2021-04-03 19:51:01 +10:00
Yukihiro "Matz" Matsumoto cb3a6dd168 ISO C99 doesn't support unnamed unions; fix #5354 2021-03-08 11:50:52 +09:00
dearblue 15a7d5be3d Support libedit on mirb for FreeBSD 2021-02-28 16:23:37 +09:00
Yukihiro "Matz" Matsumoto 17ecf14511 Revert "Minimize the changes in #5277" 
This reverts commit dc51d89ac2.
 2021-01-26 10:57:07 +09:00
Yukihiro "Matz" Matsumoto dc51d89ac2 Minimize the changes in #5277 
Instead of including `mruby/presym.h` everywhere, we provided the
fallback `mruby/presym.inc` under `include/mruby` directory, and specify
`-I<build-dir>/include` before `-I<top-dir>/include` in `presym.rake`.
So even when someone drops `-I<build-dir>/include` in compiler options,
it just compiles without failure.
 2021-01-22 18:38:53 +09:00
Yukihiro "Matz" Matsumoto 6c5ccd5abe Merge branch 'avoid-including-presym.inc-in-existing-header-files' of https://github.com/shuujii/mruby into shuujii-avoid-including-presym.inc-in-existing-header-files 2021-01-21 14:53:18 +09:00
KOBAYASHI Shuji 90b53f4c29 Avoid including presym.inc in existing header files 
Addressed an issue where existing programs linking `libmruby.a` could only
be built by adding `<build-dir>/include` to compiler's include path.
 2021-01-11 09:21:07 +09:00
dearblue 16baea0677 Changes stackent to stack of mrb_callinfo 
This enhances self-containment.

Previously `mrb_context::stack` had the current call level stack, but now it owns it.
The `mrb_context::stack` field, which is no longer needed, will be removed.
 2021-01-10 13:23:35 +09:00
dearblue 58e9442737 Unified target_class and env of mrb_callinfo 
If there is `env`, `env->c` means `target_class`.
 2021-01-10 13:23:28 +09:00
Yukihiro "Matz" Matsumoto bb5c451dd4 Fix mirb not to be terminated by codegen error. 2021-01-04 07:42:21 +09:00
KOBAYASHI Shuji 4452041ebb Move mrbc test to mruby-bin-mrbc gem from mruby-compiler gem 2020-12-04 09:22:13 +09:00
KOBAYASHI Shuji 3d056d084a Rename MRB_{ENABLE,DISABLE}_ to MRB_{USE,NO}_; close #5163 
|        Previous Name         |        New Name         |
|------------------------------|-------------------------|
| MRB_ENABLE_ALL_SYMBOLS       | MRB_USE_ALL_SYMBOLS     |
| MRB_ENABLE_SYMBOLL_ALL       | MRB_USE_ALL_SYMBOLS     |
| MRB_ENABLE_CXX_ABI           | MRB_USE_CXX_ABI         |
| MRB_ENABLE_CXX_EXCEPTION     | MRB_USE_CXX_EXCEPTION   |
| MRB_ENABLE_DEBUG_HOOK        | MRB_USE_DEBUG_HOOK      |
| MRB_DISABLE_DIRECT_THREADING | MRB_NO_DIRECT_THREADING |
| MRB_DISABLE_STDIO            | MRB_NO_STDIO            |
| ENABLE_LINENOISE             | MRB_USE_LINENOISE       |
| ENABLE_READLINE              | MRB_USE_READLINE        |
| DISABLE_MIRB_UNDERSCORE      | MRB_NO_MIRB_UNDERSCORE  |
| DISABLE_GEMS                 | MRB_NO_GEMS             |

* `MRB_ENABLE_SYMBOLL_ALL` seems to be a typo, so it is fixed.
* `MRB_` prefix is added to those without.
* The previous names can also be used for compatibility.
 2020-11-21 21:14:40 +09:00
KOBAYASHI Shuji fd113da3aa Allow bintest even if build name is not host 2020-11-19 11:37:00 +09:00
KOBAYASHI Shuji 06a8e502fa Workaround to build mirb with Homebrew's readline on Mac; fix #4537 2020-11-14 16:30:45 +09:00
Yukihiro "Matz" Matsumoto 33742d941f Move build_config.rb -> build_config/default.rb; ref #5098 
In addition, update the documents referring `build_config.rb` which is
no longer used. The new `build_config.rb` describes the new configuration
structure in the comment.
 2020-10-29 11:49:05 +09:00
dearblue 336f0de8bb Fixed build with conf.enable_cxx_exception 
The problem was manifested by commit 5069fb15e4.
 2020-10-28 21:10:33 +09:00
Yukihiro "Matz" Matsumoto 7ca59ecea2 Revert e2e6554b56 not to use MRB_TRY(); close #5088 
`MRB_TRY()` does not work when compiled by C compiler with `cxx_exception`,
due to the mixture of `setjmp()` used by `mirb.c` and `throw` used by
the core.  The original intension of e2e6554b56 is to protect code from
signal interruption, but the signal interruption is not well-defined in
mruby anyway.
 2020-10-12 18:20:29 +09:00
Yukihiro "Matz" Matsumoto 00f5ddc9ae Use mrb_funcall_id() extensively. 
Except for support files e.g. `mruby-test/driver.c`, which are not
target of symbol collection via `rake gensym`.
 2020-10-12 16:20:58 +09:00
Yukihiro "Matz" Matsumoto eddd324979 Add MRB_SYM() for inline symbols. 2020-10-12 16:20:41 +09:00
Yukihiro "Matz" Matsumoto c27e451931 Merge pull request #4933 from dearblue/variables 
Fix take over file scope variables with `mruby` and `mirb` command
 2020-09-10 18:12:38 +09:00
Yukihiro "Matz" Matsumoto c07f24cd18 Change flag names in preparation of REnv refactoring. 2020-06-25 06:57:41 +09:00
dearblue 67606170e3 Add configuration guard for MRB_DISABLE_STDIO 
ref #4576 and ref #4947

* Need MRBAPI functions without `MRB_DISABLE_STDIO`:
  * mrbgems/mruby-bin-debugger
  * mrbgems/mruby-bin-mirb
  * mrbgems/mruby-bin-mrbc
  * mrbgems/mruby-bin-mruby
  * mrbgems/mruby-bin-strip
* Need `stdio.h`:
  * mrbgems/mruby-io
  * mrbgems/mruby-print
* Need `snprintf()` in `stdio.h`:
  * mrbgems/mruby-pack
  * mrbgems/mruby-sprintf
 2020-03-08 21:57:17 +09:00
dearblue cc1db2d117 Remove unnecessary 'stdio.h'; ref #4947 
'stdio.h' is included in 'mruby.h' ('mrbconf.h').

However, keep 'stdio.h' used by mruby-test.
 2020-03-08 21:42:09 +09:00
dearblue 9840e5352b Isolate top-level local variables by file scope; fix #4931 2020-01-29 23:30:13 +09:00
dearblue 0aa5aa1de2 Add test for top level local variables are in file scope; ref #4931 2020-01-29 23:29:48 +09:00
dearblue 25d9370f97 Fix take over file scope variable names with mirb command 
Ref #4931

With this change, the `_` variable is defined after the `-r` switch.
 2020-01-19 21:59:47 +09:00
KOBAYASHI Shuji ea14df2e3a Refine the usage message of mirb command 2019-10-06 20:12:28 +09:00
takkaw 3f70e3a81f change _ variable in mirb to be enable by default 2019-09-09 23:40:51 +09:00
takkaw e28451585d add special local variable _ in mirb 2019-09-09 22:32:10 +09:00
Yukihiro "Matz" Matsumoto a5a6b51126 Use uppercase version of ctype macros e.g. ISSPACE; fix #4338 2019-03-25 22:05:31 +09:00
KOBAYASHI Shuji 6578fec779 mirb: drop dependency on mruby-print in a test 2018-12-22 17:26:11 +09:00
Hiroshi Mimaki 716e7b815f Fixed missing comma in mruby/mirb usage. 2018-12-11 09:37:23 +09:00
Yukihiro "Matz" Matsumoto e2e6554b56 Protect from exceptions raised outside of mrb_vm_run(). 
It can happen if signals are used (e.g. from `mruby-alarm` gem).
 2018-11-25 06:05:07 +09:00
Yukihiro "Matz" Matsumoto ec19c34a20 Fixed a bug in mirb heredoc handling; fix #3989 2018-11-20 10:39:34 +09:00
Yukihiro "Matz" Matsumoto c2634e18b6 Add type casts to silence MSVC warnings. 2018-09-04 16:22:50 +09:00
take-cheeze 26d143bda8 Fix memory leaks in mirb. 2018-06-20 18:16:25 +09:00
Kouhei Sutou fb9358206e Fix wrong free function 
mrb_locale_free() should be used for the return value of
mrb_locale_from_utf8().
 2018-06-19 17:25:38 +09:00
Hiroshi Mimaki e76492c776 Fix CI build errors and warnings. 2018-05-08 09:55:09 +09:00
Hiroshi Mimaki d973a8ebc4 Add -r option for mruby and mirb. 2018-05-07 18:17:50 +09:00
Hiroshi Mimaki 0c01afc3c9 Fix CI build errors and warnings. 2018-05-07 12:23:32 +09:00
Hiroshi Mimaki 1d16646506 Add -d option for mruby and mirb. 2018-05-02 20:52:02 +09:00
Yasuhiro Matsumoto 0ab9ac6b22 fix locale in mirb 2017-12-13 22:28:18 +09:00
Yukihiro "Matz" Matsumoto 550c878216 Use RL_READLINE_VERSION to determine rl_free existence; fix #3875 2017-12-08 21:49:12 +09:00