ruby.git/ext/fiddle/fiddle.h, branch v3_3_11

[ruby/fiddle] Use Ruby's true/false for C bool

2023-11-08T00:25:44+00:00

GitHub: fix https://github.com/ruby/fiddle/pull/130

Reported by Benoit Daloze. Thanks!!!

https://github.com/ruby/fiddle/commit/2640e0148e

use configure-detected sanity of _Alignof

2023-08-25T08:27:53+00:00

This is actually already checked in (Ruby's) configure.

[ruby/fiddle] Use ifdef

2023-08-02T09:17:16+00:00

https://github.com/ruby/fiddle/commit/6cdf53726d

[ruby/fiddle] fiddle: Use C11 _Alignof to define ALIGN_OF when

2023-01-27T02:30:13+00:00

possible
(https://github.com/ruby/fiddle/pull/120)

WG14 N2350 made very clear that it is an UB having type definitions
within "offsetof" [1]. This patch enhances the implementation of macro
ALIGN_OF to use builtin "_Alignof" to avoid undefined behavior when
using std=c11 or newer

clang 16+ has started to flag this [2]

Fixes build when using -std >= gnu11 and using clang16+

Older compilers gcc < 4.9 or clang < 8 has buggy _Alignof even though it
may support C11, exclude those compiler versions

[1] https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2350.htm
[2] https://reviews.llvm.org/D133574

Signed-off-by: Khem Raj 

https://github.com/ruby/fiddle/commit/ad6c9aa826

[ruby/fiddle] Add constants for unsigned values (https://github.com/ruby/fiddle/pull/111)

2022-10-07T06:18:49+00:00

This commit adds constants for unsigned values. Currently we can use `-`
to mean "unsigned", but I think having a specific name makes Fiddle more
user friendly. This commit continues to support `-`, but introduces
negative constants with "unsigned" names

I think this will help to eliminate [this
code](https://github.com/ruby/ruby/blob/3a56bf0bcc66e14ffe5ec89efc32ecfceed180f4/lib/mjit/c_type.rb#L31-L38)

https://github.com/ruby/fiddle/commit/2bef0f1082

Co-authored-by: Sutou Kouhei

[ruby/fiddle] Add Fiddle::Handle#file_name (https://github.com/ruby/fiddle/pull/88)

2021-07-14T09:56:00+00:00

https://github.com/ruby/fiddle/commit/4ee1c6fc4b

[ruby/fiddle] Check HAVE_RUBY_MEMORY_VIEW_H rather than API version (https://github.com/ruby/fiddle/pull/86)

2021-07-14T09:55:59+00:00

https://github.com/ruby/fiddle/commit/c5abcc3a7e

[ruby/fiddle] Return the module handle value in Fiddle::Handle#to_i and add FIddle::Handle#to_ptr (https://github.com/ruby/fiddle/pull/87)

2021-07-14T09:43:32+00:00

https://github.com/ruby/fiddle/commit/170111a0cb

[ruby/fiddle] Check HAVE_RUBY_MEMORY_VIEW_H rather than API version

2021-07-13T11:36:45+00:00

https://github.com/ruby/fiddle/commit/93f9564446

[ruby/fiddle] Use have_header and have_type to detect memory view availability

2021-07-13T10:37:46+00:00

Fix https://github.com/ruby/fiddle/pull/84

It may detect ruby/memory_view.h for system Ruby that is installed in
/usr.

We can use RUBY_API_VERSION_MAJOR to detect memory view availability
because memory view is available since Ruby 3.0.

Reported by Jun Aruga. Thanks!!!

https://github.com/ruby/fiddle/commit/3292929830