Commit Graph

80 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 07b803e28a docs: replace xml-style markup with markdown in comments
Replace XML-style markup tags in comments with markdown equivalents:
- <code>...</code> to `...` (inline code)
- <tt>...</tt> to `...` (teletype/monospace)
- <i>...</i> to *...* (italics/emphasis)
- +...+ to `...` (parameter/variable references)

Updated 80+ files across core source, headers, mrbgems, and libraries
to use consistent markdown formatting in documentation comments.
Handled edge cases including special characters like <=> operators.

Co-authored-by: Atlassian Rovo Dev
2025-08-14 10:52:49 +09:00
Yukihiro "Matz" Matsumoto 9ff0bfe198 mruby-kernel-ext: add missing call-seq documentation for caller method
Added comprehensive call-seq documentation for the missing caller method
in the kernel-ext gem, improving documentation coverage from 78% to 100%.

Documentation added:
- caller: Returns execution stack as array of strings with file:line format

The caller method now includes:
- Clear method signatures with multiple calling conventions
- Detailed description of stack trace functionality
- Practical examples showing usage patterns
- Notes about start parameter and stack omission behavior
- Explanation of output format variations

This completes the documentation for all kernel extension methods,
providing full coverage for type conversion functions (Integer, Float,
String, Array, Hash), introspection methods (__method__, __callee__),
and debugging utilities (caller). The fail method references the core
mrb_f_raise function which is documented elsewhere.

Co-authored-by: Atlassian Rovo Dev
2025-07-17 07:35:15 +09:00
Yukihiro "Matz" Matsumoto 97ad019707 mruby-kernel-ext: add README.md
The document is written by Google Jules.
2025-06-10 10:56:01 +09:00
Yukihiro "Matz" Matsumoto 4a0e80601f mruby-kernel-ext: make Kernel methods private
- fail
- caller
= __method__
- __callee__
- Integer
= Float
- String
- Array
- Hash
2025-03-07 17:17:45 +09:00
Yukihiro "Matz" Matsumoto d94916bf15 mruby-kernel-ext: use presym for initialization 2024-06-14 00:34:07 +09:00
Yukihiro "Matz" Matsumoto 2eeb19a5ed mruby-kernel-ext (mrb_f_caller): remove unnecessary condition check 2024-01-06 14:31:32 +09:00
Yukihiro "Matz" Matsumoto 53a8472e5e mruby-kernel-ext/test: skip some tests that related to alias callee.
The last commit changed the behavior of aliases, and we no longer keep
the alias name symbol but the original name. Since this is a small
incompatibility from CRuby and it requires some memory to fix this, we
keep this issue right now.
2023-11-21 09:37:17 +09:00
dearblue 444fbd76c2 Check NULL for proc and env in Kernel#__method__
Fix #5714
2022-05-29 11:28:54 +09:00
Yukihiro "Matz" Matsumoto 0f4769536b src/numeric.c: use mrb_ensure_float_type().
Instead of obsolete `mrb_to_float()` or the combination of
`mrb_float_value(mrb_as_float())`.
2022-04-25 07:29:55 +09:00
Yukihiro "Matz" Matsumoto 425097c7be mruby-kernel-ext/kernel.c: use mrb_ensure_integer_type().
Instead of obsolete `mrb_to_integer()`.
2022-04-25 07:26:42 +09:00
Yukihiro "Matz" Matsumoto 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
Yukihiro "Matz" Matsumoto 77f4a8b669 object.c: move string to float conversion to mrb_f_float. 2021-12-29 16:58:05 +09:00
Yukihiro "Matz" Matsumoto cbfaa5e20f object.c: rename mrb_to_int to mrb_to_integer.
Consistent naming: `integer` to represent integer packed in `mrb_value`
instead of `int`.
2021-09-07 14:31:56 +09:00
Yukihiro "Matz" Matsumoto 79bc8e2539 string.h: rename mrb_str_to_inum to mrb_str_to_integer.
Consistent naming: `integer` to represent integer packed in `mrb_value`
instead of `inum`.
2021-09-07 14:31:56 +09:00
Yukihiro "Matz" Matsumoto 28c4f2f683 kernel.c: add __method__; ref #4468 2021-09-04 17:57:35 +09:00
KOBAYASHI Shuji 8a9f891fd3 Rename Kernel#__method__ to Kernel#__callee__
Because the current behavior of `__method__` is equivalent to `__callee__`.

Example:

  # example.rb
  def src
    __send__(ARGV[0])
  end
  alias dst src
  %w[src dst].each {|n| puts "call #{n} => #{__send__(n).inspect}"}

  Ruby:

    $ ruby example.rb __method__
    call src => :src
    call dst => :src

    $ ruby example.rb __callee__
    call src => :src
    call dst => :dst

  mruby:

    $ mruby example.rb __method__
    call src => :src
    call dst => :dst
2021-09-04 16:17:06 +09:00
Yukihiro "Matz" Matsumoto 8c296a3818 object.c: remove `mrb_convert_to_integer()' function.
And merged to `mrb_f_integer()` which is only usage of the function.
2021-09-01 07:00:54 +09:00
Yukihiro "Matz" Matsumoto e86c9cb57c Do no use return values from mrb_ensure_ functions.
They return the checking argument without modification, so the values
are already there. Maybe we should change the return type to `void` but
keep them unchanged for compatibility.
2021-09-01 07:00:54 +09:00
Yukihiro "Matz" Matsumoto 269470babc kernel.c: avoid recursive VM call in mrb_f_caller. 2021-05-28 07:39:34 +09:00
Yukihiro "Matz" Matsumoto 4e683c20a2 kernel.c: caller should not include the frame for itself. 2021-05-28 07:38:21 +09:00
Yukihiro "Matz" Matsumoto 5eebbd7df2 Global renaming regarding integer and float.
Consistent number conversion function names:
* `mrb_value` to immediate (C) value
  * `mrb_int()` -> `mrb_as_int()`
  * `mrb_to_flo()` -> `mrb_as_float()`
* `mrb_value` to `mrb_value` (converted)
  * `mrb_to_int()'
  * `mrb_Integer()` - removed
  * `mrb_Float()` -> `mrb_to_float`

Consistent function name (avoid `_flo` suffix):
* `mrb_div_flo()` -> `mrb_div_float`
2021-05-17 15:07:05 +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
fundamental c146e81c4a Disable tests on backtraces w/ unknown line numbers 2021-03-30 20:26:10 -04:00
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
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
KOBAYASHI Shuji 89f591485b Change name and usage of presym macros
To be also able to build mruby without presym in the future. However,
`MRB_QSYM` has been removed and changed as follows:

### Example

|       Type                | Symbol |  Previous Style  |   New Style    |
|---------------------------|--------|------------------|----------------|
| Operator                  | &      | MRB_QSYM(and)    | MRB_OPSYM(and) |
| Class Variable            | @@foo  | MRB_QSYM(00_foo) | MRB_CVSYM(foo) |
| Instance Variable         | @foo   | MRB_QSYM(0_foo)  | MRB_IVSYM(foo) |
| Method with Bang          | foo!   | MRB_QSYM(foo_b)  | MRB_SYM_B(foo) |
| Method with Question mark | foo?   | MRB_QSYM(foo_p)  | MRB_SYM_Q(foo) |
| Mmethod with Equal        | foo=   | MRB_QSYM(foo_e)  | MRB_SYM_E(foo) |

This change makes it possible to define, for example, `MRB_IVSYM(foo)` as
`mrb_intern_lit(mrb, "@" "foo")`, which is useful if we support building
without presym in the future.
2020-11-13 13:41:20 +09:00
Yukihiro "Matz" Matsumoto 30424dfa74 Restore old function names for compatibility; fix #5070
Rename new functions:

- `mrb_convert_type(mrb,val,type,tname,method)`
   => `mrb_type_convert(mrb,val,type,tname,method)`
- `mrb_check_convert_type(mrb,val,type,tname,method)`
   => `mrb_type_convert_check(mrb,val,type,tname,method)`

Old names are defined by macros (support `tname` drop and
`char*` => `mrb_sym` conversion).
2020-10-12 18:20:18 +09:00
dearblue 80fe9838d2 Integrate Fixnum class into Integer class
* The `Fixnum` constant is now an alias for the `Integer` class.
* Remove `struct mrb_state::fixnum_class` member.
  If necessary, use `struct mrb_state::integer_class` instead.
2020-10-12 16:21:44 +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 b67955b8ca Change the arguments of following implicit conversion functions:
- `mrb_convert_type`
- `mrb_check_convert_type`

Those function no longer take `tname` string representation of desired
type, and take method symbols instead of `const char*` names. This is
incompatible change. I hope no third-party gems use those functions.
2020-10-12 16:20:59 +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 49ae2a69f2 Add mrb_get_arg1() that retrieves single (and only) argument.
`mrb_get_arg1()` raises `ArgumentError` if the method does not receive one
argument.

And replaces all `mrb_get_args(mrb, "o", &arg)` by the new function.
2020-06-20 12:49:46 +09:00
Yukihiro "Matz" Matsumoto ccf28775b8 Fix mrb_str_len_to_dbl to support Hexadecimal like 0x10. 2020-01-06 15:52:39 +09:00
KOBAYASHI Shuji 7192429e83 Fix behavior of Kernel#Integer to numbers ending with _ and spaces
#### Before this patch:

  ```ruby
  Integer("1_ ")  #=> 1
  ```

#### After this patch (same as Ruby):

  ```ruby
  Integer("1_ ")  #=> ArgumentError
  ```
2019-12-11 16:40:39 +09:00
KOBAYASHI Shuji bf431e77b8 Fix behavior of String#to_i/Kernel#Integer to numbers starting with _
#### Before this patch:

  ```ruby
  Integer("_1")  #=> 1
  "_1".to_i      #=> 1
  ```

#### After this patch (same as Ruby):

  ```ruby
  Integer("_1")  #=> ArgumentError
  "_1".to_i      #=> 0
  ```
2019-12-10 21:31:30 +09:00
KOBAYASHI Shuji 0893ee492c Fix that String#to_f accepts consecutive _ as a numeric expression
Consecutive `_` is not allowed as a numeric expression:

  1_2__3             #=> SyntaxError
  Float("1_2__3")    #=> ArgumentError
  Integer("1_2__3")  #=> ArgumentError
  "1_2__3".to_i      #=> 12

But `String#to_f` accept it, so I fixed the issue.

Before this patch:

  "1_2__3".to_f      #=> 123

After this patch:

  "1_2__3".to_f      #=> 12
2019-12-09 21:47:59 +09:00
KOBAYASHI Shuji 04baaab311 Fix argument specs to Kernel 2019-11-15 19:07:42 +09:00
KOBAYASHI Shuji feaf80d899 Use type predicate macros instead of mrb_type if possible
For efficiency with `MRB_WORD_BOXING` (implement type predicate macros for
all `enum mrb_vtype`).
2019-09-26 22:23:27 +09:00
KOBAYASHI Shuji 334afb167c Use new specifiers/modifiers of mrb_vfromat()
The binary sizes (gems are only `mruby-bin-mruby`) are reduced slightly in
my environment than before the introduction of new specifiers/modifiers
(5116789a) with this change.

  ------------+-------------------+-------------------+--------
   BINARY     | BEFORE (5116789a) |   AFTER (This PR) |  RATIO
  ------------+-------------------+-------------------+--------
   mruby      |      593416 bytes |      593208 bytes | -0.04%
   libmruby.a |      769048 bytes |      767264 bytes | -0.23%
  ------------+-------------------+-------------------+--------

BTW, I accidentally changed `tasks/toolchains/visualcpp.rake` at #4613,
so I put it back.
2019-08-05 13:18:50 +09:00
KOBAYASHI Shuji 05493e651d Clarify mruby-(kernel|object)-ext gem summary; ref 8e637bdd [ci skip] 2019-06-06 20:21:40 +09:00
dearblue 56e0e1934d Name the return value of mrb_range_beg_len() 2019-05-25 12:12:21 +09:00
Yukihiro "Matz" Matsumoto 8e637bdd83 Should clarify the role of mruby-kernel-ext and mruby-object-ext; close #4449
The former should contain function like methods, and the latter should
contain methods shared by all objects.
2019-05-19 22:17:56 +09:00
KOBAYASHI Shuji 1975dedb21 Use mrb_string_value_cstr in mrb_str_to_dbl 2019-05-08 20:35:03 +09:00
Yukihiro "Matz" Matsumoto cca19532c5 Remove Kernel#class_defined? which is not available in CRuby; #3829 2019-01-03 11:34:35 +09:00
Yukihiro "Matz" Matsumoto 610bcc88c2 Removed to_hash conversion method. 2018-11-19 12:08:28 +09:00
Yukihiro "Matz" Matsumoto 698f5f707c Removed to_ary conversion method. 2018-11-19 12:08:28 +09:00
Yukihiro "Matz" Matsumoto ff08856fe3 Remove implicit conversion using to_str method; fix #3854
We have added internal convenience method `__to_str` which
does string type check.

The issue #3854 was fixed but fundamental flaw of lack of stack
depth check along with fibers still remains. Use `MRB_GC_FIXED_ARENA`
for workaround.
2018-11-19 12:05:46 +09:00
Yukihiro "Matz" Matsumoto afca99a40b Remove implicit conversion using to_int method.
The ISO standard does not include implicit type conversion using
`to_int`. This implicit conversion often causes vulnerability.
There will be no more attacks like #4120.

In addition, we have added internal convenience method `__to_int` which
does type check and conversion (from floats).
2018-11-19 11:28:51 +09:00
Yukihiro "Matz" Matsumoto c8fb7453fc Add then alias to yield_self.
`then' was added in CRuby 2.6.
2018-05-23 08:30:50 +09:00