86 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto e8c5e7c0cd mruby-test: write generated C files atomically to avoid race condition
With `rake -m`, the C compiler can start reading a partially-written
gem_test.c before generation completes. Write to a .tmp file first,
then rename to the final path.

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-25 15:32:36 +09:00
Yukihiro "Matz" Matsumoto 59e1fe29d6 mrbconf.h: rename MRB_WORDBOX_NO_FLOAT_TRUNCATE to MRB_WORDBOX_NO_INLINE_FLOAT
The old name referred to "truncation" of float precision, which no
longer happens with rotation encoding. The new name describes the
actual behavior: disabling inline float encoding in word boxing.
The old name is kept as an obsolete alias for backward compatibility.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-27 10:30:01 +09:00
Yukihiro "Matz" Matsumoto 40b0cb98f7 mruby.h: add MRB_OPEN_FAILURE() macro and refactor MRB_OPEN_SUCCESS()
since all current uses check for failure (!MRB_OPEN_SUCCESS), add
MRB_OPEN_FAILURE() as the primary macro for better readability. define
MRB_OPEN_SUCCESS() in terms of MRB_OPEN_FAILURE() to avoid duplication
and optimize the common case. update all usage sites to use the clearer
MRB_OPEN_FAILURE() form.

Co-authored-by: Claude <noreply@anthropic.com>
2025-11-16 06:53:02 +09:00
Yukihiro "Matz" Matsumoto 8e50a45f3e mrb_print_error: handle NULL gracefully to simplify error checking
made mrb_print_error() handle NULL by printing "Failed to allocate
mrb_state" when mrb is NULL. since mrb_close() already handles NULL,
this allows simplified error checking pattern:

  if (!MRB_OPEN_SUCCESS(mrb)) {
    mrb_print_error(mrb);  // handles NULL
    mrb_close(mrb);        // handles NULL
    return EXIT_FAILURE;
  }

updated all binary tools (mruby, mirb, mrdb, mrbtest) to use this
simplified pattern, removing nested if checks.

Co-authored-by: Claude <noreply@anthropic.com>
2025-11-14 00:49:55 +09:00
Yukihiro "Matz" Matsumoto 05ffe0c441 mrb_open: return mrb_state with exc set on init failure
changed mrb_open() and mrb_open_core() to return mrb_state with mrb->exc
set (instead of NULL) when initialization fails. this allows callers to
programmatically inspect error details, which is essential for embedded
systems without stderr. return NULL only for true allocation failure.

added MRB_OPEN_SUCCESS(mrb) macro to check initialization success, since
mrb != NULL no longer guarantees success. updated all binary tools
(mruby, mirb, mrdb, mrbtest) to use new pattern: check MRB_OPEN_SUCCESS,
print exception details via mrb_print_error if available, then mrb_close.

mrb_core_init_protect now preserves exception in mrb->exc instead of
printing and clearing it, giving caller control over error handling.

breaking change: callers must use MRB_OPEN_SUCCESS(mrb) or check both
mrb != NULL && mrb->exc == NULL. old NULL-only checks will miss
initialization failures.

Co-authored-by: Claude <noreply@anthropic.com>
2025-11-13 19:10:46 +09:00
Yukihiro "Matz" Matsumoto 5522c94bb3 mruby.h: remove mrb_allocf type
As a result, we removed (already obsoleted) `mrb_open_allocf()', and
made `mrb_open_core()` take no argument. [incompatible changes]
2025-05-10 08:59:18 +09:00
Yukihiro "Matz" Matsumoto c3cc559dfc allocf.c: rename mrb_default_alloc to mrb_basic_alloc_func
Along with removing mrb_state first argument from the function. From
mruby 3.2, this function is *not* the default function, but the entry
point that can be redefined for the application. The function in
`src/allocf.c` is the default *implementation* (using malloc / realloc /
free) of the function.
2025-05-09 21:50:18 +09:00
Yukihiro "Matz" Matsumoto f2c8b43d42 mruby-test: stop unused local variable warning 2025-03-09 16:43:28 +09:00
dearblue 79d7ac5f7e Restore the GC arena with tests.
This was the unintentional catalyst for finding the problem in #6329, but it is preferable to add a test if necessary.
2024-08-25 11:08:40 +09:00
Yukihiro "Matz" Matsumoto c5314a29b7 mruby-test: move declarations in driver.c and vformat.c 2024-05-01 13:24:32 +09:00
Yukihiro "Matz" Matsumoto a20fbe54b9 mrbgems/mruby-test/mrbgem.rake: stop mrb isolation for each test file
It reduces the number of `mrb_state` initialization in `mrbtest`. But at
the same time, each test in a gem shares states (classes, methods, etc.)
2023-08-30 18:32:48 +09:00
Yukihiro "Matz" Matsumoto 3310e10318 mruby-test/mrbgem.rake: fix mrb_state handling bug
You should not pass values from different mrb_state. No one has ever
used test_args for gems, the issue has not been realized.
2023-08-13 20:02:01 +09:00
Yukihiro "Matz" Matsumoto 4769a474a4 mruby-test/mrbgem.rake: remove unnecessary arena_index 2023-08-12 23:43:48 +09:00
Yukihiro "Matz" Matsumoto eea72ec84a fix spaces in the type cast expressions (cosmetic changes) 2023-05-18 23:29:16 +09:00
Colin MacKenzie IV 1a0c31130c Allow tests to be disabled for specific gems; warn about disabled tests 2023-05-15 12:43:37 -04:00
Yukihiro "Matz" Matsumoto d9145b8621 mruby-test/drive.c: add string type check 2023-01-11 10:43:11 +09:00
Yukihiro "Matz" Matsumoto c39ee489e1 Remove non formatting fprintf(). 2022-11-25 16:17:29 +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
John Bampton 4903aa2be9 docs: standardize Markdown headings 2022-11-13 16:32:38 +10:00
Yukihiro "Matz" Matsumoto 89ea41f15e mrbconf.h: rename a configuration macro for no truncate floats.
Rename `MRB_WORDBOX_USE_HEAP_FLOAT` to `MRB_WORDBOX_NO_FLOAT_TRUNCATE'.
2021-09-25 14:44:43 +09:00
Yukihiro "Matz" Matsumoto fdfa0caa46 boxing_word.h: rename configuration macro name.
`MRB_WORDBOX_USE_HEAP_FLOAT` instead of `MRB_USE_FLOAT_FULL_PRECISION`.
2021-08-26 16:06:01 +09:00
Yukihiro "Matz" Matsumoto 3b4c4caddc mruby-test/driver.c: change FLOAT_TOLERANCE bigger for inline floats. 2021-08-21 15:25:59 +09:00
Yukihiro "Matz" Matsumoto a5ac9c8790 test/driver.c: remove unused constants related to FIXNUM. 2021-08-02 08:56:38 +09:00
Yukihiro "Matz" Matsumoto 4d6f5be1df mruby-test: MRB_INT_MAX etc. may not fit in Fixnum (inline int). 2021-05-13 15:34:20 +09:00
John Bampton 9d32d440eb feat(CI): add the GitHub Super Linter
The GitHub Super Linter is a more robust and better supported
tool than the current GitHub Actions we are using.

Running these checks:

ERROR_ON_MISSING_EXEC_BIT: true
VALIDATE_BASH: true
VALIDATE_BASH_EXEC: true
VALIDATE_EDITORCONFIG: true
VALIDATE_MARKDOWN: true
VALIDATE_SHELL_SHFMT: true
VALIDATE_YAML: true

https://github.com/marketplace/actions/super-linter
https://github.com/github/super-linter

Added the GitHub Super Linter badge to the README.

Also updated the pre-commit framework and added
more documentation on pre-commit.

Added one more pre-commit check: check-executables-have-shebangs

Added one extra check for merge conflicts to our
GitHub Actions.

EditorConfig and Markdown linting.

Minor grammar and spelling fixes.

Update linter.yml
2021-04-16 16:37:52 +09:00
KOBAYASHI Shuji a6a76d8fd2 Add -s option to mrbc for make variable static 2021-02-14 11:55:53 +09:00
Yukihiro "Matz" Matsumoto 1cc20978cf Enlarge tolerance limit for float32; close #5329
Along with some refactoring on `mruby-math` tests.
2021-02-07 14:56:34 +09:00
KOBAYASHI Shuji 3a8d7bdf82 Delay test code build until rake test
With this change, the test code will not be built unless `rake test` is
run, so there will be almost no side effects even if `enable_test` is
always set (but, gems specified by `add_test_dependency` are included
in `libmruby.a`).

Also added are `test: build` task, which only builds the test code
(including the main code), and `test: run` task, which only runs tests
independent of build. Therefore, the idiom for building in parallel and
not running tests in parallel is `rake -m test:build && rake test:run`.
2021-01-08 20:36:54 +09:00
John Bampton 97eed4493f feat(CI): add a GitHub Action to lint the Markdown
Run on pull request only
Using https://www.npmjs.com/package/markdownlint-cli
Lint Markdown for rules:
- MD009/no-trailing-spaces
- MD012/no-multiple-blanks
- MD022/blanks-around-headings
- MD031/blanks-around-fences
- MD032/blanks-around-lists
2020-12-19 18:22:08 +10:00
John Bampton 4fa3359d44 refactor: remove trailing whitespace from C, Header, Ruby and YAML files
Lint
2020-12-15 19:44:02 +10:00
KOBAYASHI Shuji 2a97e97db4 Refine build log for generated files
* Output `GEN` log for generated files
* `MRBC` log is outputted one for each `mrbc` execution

#### Before this patch:

```console
CC    src/array.c -> build/host/src/array.o
(snip)
GEN   mrblib/*.rb -> build/host/mrblib/mrblib.c
      MRBC mrblib/00class.rb
      MRBC mrblib/10error.rb
(snip)
CC    mrbgems/mruby-time/src/time.c -> build/host/mrbgems/mruby-time/src/time.o
      MRBC mrbgems/mruby-time/mrblib/time.rb
(snip)
CC    mrbgems/mruby-socket/test/sockettest.c -> build/host/mrbgems/mruby-socket/test/sockettest.o
      MRBC mrbgems/mruby-socket/test/addrinfo.rb
      MRBC mrbgems/mruby-socket/test/basicsocket.rb
(snip)
```

#### After this patch:

```console
GEN   build/presym
GEN   build/presym.inc
CC    src/array.c -> build/host/src/array.o
(snip)
GEN   mrblib/*.rb -> build/host/mrblib/mrblib.c
      MRBC mrblib/00class.rb
           mrblib/10error.rb
(snip)
CC    mrbgems/mruby-time/src/time.c -> build/host/mrbgems/mruby-time/src/time.o
GEN   build/host/mrbgems/mruby-time/gem_init.c
      MRBC mrbgems/mruby-time/mrblib/time.rb
(snip)
CC    mrbgems/mruby-socket/test/sockettest.c -> build/host/mrbgems/mruby-socket/test/sockettest.o
GEN   build/host/mrbgems/mruby-socket/gem_test.c
      MRBC mrbgems/mruby-socket/test/addrinfo.rb
      MRBC mrbgems/mruby-socket/test/basicsocket.rb
(snip)
```
2020-11-22 20:31:01 +09:00
Yukihiro "Matz" Matsumoto 963b44286a Use C99 __func__ instead of __FUNCTION__; #5107 2020-11-03 18:03:23 +09:00
dearblue f0a64329b1 Prohibit array changes by "a"/"*" specifier of mrb_get_args()
The "a"/"*" specifier of the `mrb_get_args()` function will now return `const mrb_value *`.
This is because it is difficult for the caller to check if it is an array object and write-barrier if necessary.
And it requires calling `mrb_ary_modify()` on the unmodified array object, which is also difficult (this is similar to #5087).
2020-10-22 22:55:35 +09:00
Yukihiro "Matz" Matsumoto 5b40bb8d15 Avoid using C struct dump for test Ruby code.
Files under `test/t` and `mrbgem/*/test` are for tests, not for actual
execution. So symbols in those files need not to be pre-allocated. This
change slightly reduce the memory consumption.
2020-10-14 15:52:14 +09:00
Yukihiro "Matz" Matsumoto 5134031e18 Use mrb_int_value() instead of mrb_fixnum_value().
Where fixnum overflow can happen.
2020-10-12 18:20:05 +09:00
Yukihiro "Matz" Matsumoto 2b188ed8a1 Reorganize Integer system.
- Integrate `Fixnum` and `Integer`
- Remove `Integral`
- `int / int -> int`
- Replace `mrb_fixnum()` to `mrb_int()`
- Replace `mrb_fixnum_value()` to `mrb_int_value()`.
- Use `mrb_integer_p()` instead of `mrb_fixnum_p()`
2020-10-12 18:19:54 +09:00
Yukihiro "Matz" Matsumoto 8a87549315 Rename float configuration option names.
- `MRB_WITHOUT_FLOAT` => `MRB_NO_FLOAT`
- `MRB_USE_FLOAT` => `MRB_USE_FLOAT32`

The former is to use `USE_XXX` naming convention. The latter is to make
sure `float` is 32bit float and not floating point number in general.
2020-10-12 16:21:40 +09:00
Yukihiro "Matz" Matsumoto 52507b1083 Generate C struct from irep instead of binary dump. 2020-10-12 16:21:10 +09:00
KOBAYASHI Shuji 49896a4d28 Fix ${build_dir}/mrbgems/gem_init.c generation condition; ref #5010
The `${build_dir}/mrbgems/gem_init.c` generation condition has been changed
at #5010, but it is somewhat insufficient, for example, there was a problem
with `rake && rake test`, which was also regenerated in `rake test`.
2020-07-14 19:55:23 +09:00
dearblue 5be33b82c7 Need build/XXX/mrbgems/mruby-test directory
An error may occur when performing `rake clean all` or `rake clean test`.

The directory is needed before writing to `mrbgems/mruby-test/assert.c`.
2020-06-09 21:24:53 +09:00
Yukihiro "Matz" Matsumoto fd1cff7735 Fixed wrong usages of mrb_get_args in vformat.c. 2020-01-01 12:34:30 +09:00
KOBAYASHI Shuji b97ebf2aeb Avoid unneeded directory creation during rake -T, etc. 2019-12-29 17:46:55 +09:00
KOBAYASHI Shuji 26e6e75ba6 Use Rake DSL instead of commands of FileUtils
- Respect `--verbose(-v)` and `--dry-run(-n)` options.
- Silence warnings to keyword arguments on Ruby 2.7.
2019-12-27 16:49:32 +09:00
Yukihiro "Matz" Matsumoto 87809742f5 Fix mixed declarations in 429f6de 2019-12-19 10:00:33 +09:00
Yukihiro "Matz" Matsumoto 429f6defdd Reimplement vformat tests; close #4868
Avoid creating `Data` object that refers `mruby` objects.
Also close #4622 ref #4613
2019-12-19 09:35:51 +09:00
Yukihiro "Matz" Matsumoto 7f0e1fc90b Revert "%C value need not to be saved in TestVFormat::Native; close #4868"
This reverts commit f507ff4842.
It makes AppVeyor tests fail.
2019-12-19 00:07:08 +09:00
Yukihiro "Matz" Matsumoto f507ff4842 %C value need not to be saved in TestVFormat::Native; close #4868 2019-12-18 01:40:11 +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
KOBAYASHI Shuji 1e9cb74cc6 Change second argument to %l of mrb_vformat() to size_t from mrb_int
- `size_t` is more commonly used.
- `len` argument of `mrb_str_new()` is `size_t`.

NOTE:

The test for `%l` is temporarily disabled because adding a new type to
`mrbgems/mruby-test/vformat.c` causes an error (memory error?) on Visual
Studio 2017 in AppVeyor.
2019-08-03 19:42:22 +09:00
KOBAYASHI Shuji a4243360a2 Fix mrb_vformat("%f") with MRB_USE_FLOAT
It potentially not work when `mrb_float` is `float` because `float` variable
in variable length arguments is promoted to `double`.

Also I fixed build with `MRB_WITHOUT_FLOAT`.
2019-08-03 11:54:45 +09:00