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2025-12-26Remove `rb_complex_polar` deprecated for 7 yearsNobuyoshi Nakada
2025-12-13Fix documentation of RB_PASS_CALLED_KEYWORDS in C APIBenoit Daloze
2025-12-12Fewer calls to `GET_EC()` and `GET_THREAD()` (#15506)Luke Gruber
The changes are to `io.c` and `thread.c`. I changed the API of 2 exported thread functions from `internal/thread.h` that didn't look like they had any use in C extensions: * rb_thread_wait_for_single_fd * rb_thread_io_wait I didn't change the following exported internal function because it's used in C extensions: * rb_thread_fd_select I added a comment to note that this function, although internal, is used in C extensions.
2025-12-08Move RBIMPL_ATTR_DEPRECATED_* macros to the appropriate header fileKazuki Yamaguchi
Move these macros from include/ruby/backward.h to include/ruby/internal/attr/deprecated.h, alongside the other similar macros. include/ruby/internal/intern/vm.h cannot currently use them because include/ruby/backward.h is included too late.
2025-12-04Deprecate `rb_eval_cmd_kw`Nobuyoshi Nakada
2025-11-07Remove `rb_path_check` declarationEarlopain
Implementation was removed in https://github.com/ruby/ruby/commit/a4c051b870ac7f7b3c5482baf05600e1f6751b47
2025-08-29[DOC] rb_str_resurrect(): Reword to remove wrong guess; used by zlibAlan Wu
2025-07-28[DOC] Fix return value of rb_str_hash_cmpPeter Zhu
rb_str_hash_cmp returns 0 if the two strings are identical and 1 if they are different.
2025-07-24Support `cause:` in `Thread#raise` and `Fiber#raise`. (#13967)Samuel Williams
* Add support for `cause:` argument to `Fiber#raise` and `Thread#raise`. The implementation behaviour is consistent with `Kernel#raise` and `Exception#initialize` methods, allowing the `cause:` argument to be passed to `Fiber#raise` and `Thread#raise`. This change ensures that the `cause:` argument is handled correctly, providing a more consistent and expected behavior when raising exceptions in fibers and threads. [Feature #21360] * Shared specs for Fiber/Thread/Kernel raise. --------- Co-authored-by: Samuel Williams <samuel.williams@shopify.com>
2025-07-11Add Set C-APIJeremy Evans
This should be a minimal C-API needed to deal with Set objects. It supports creating the sets, checking whether an element is the set, adding and removing elements, iterating over the elements, clearing a set, and returning the size of the set. Co-authored-by: Nobuyoshi Nakada <nobu.nakada@gmail.com>
2025-05-13Make `waiting_fd` behaviour per-IO. (#13127)Samuel Williams
- `rb_thread_fd_close` is deprecated and now a no-op. - IO operations (including close) no longer take a vm-wide lock. Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2025-01-14Mark `rb_path_check` as internal onlyNobuyoshi Nakada
2025-01-13Move the declaration of `rb_path_check`Nobuyoshi Nakada
Although this function is unrelated to hash, it was defined in hash.c to check PATH environment variable originally. Then the definition was moeved to file.c but the declaration was left in the hash.c block. Notes: Merged: https://github.com/ruby/ruby/pull/12564
2025-01-12[DOC] Fix the description of `rb_path_check`Nobuyoshi Nakada
c.f. #20971
2024-12-13[DOC] Update `rb_strlen_lit`Nobuyoshi Nakada
It is not "in bytes" for wide char literal.
2024-12-04Fix typos in public headers [ci skip]Alan Wu
2024-11-13Mark strings returned by Symbol#to_s as chilled (#12065)Jean byroot Boussier
* Use FL_USER0 for ELTS_SHARED This makes space in RString for two bits for chilled strings. * Mark strings returned by `Symbol#to_s` as chilled [Feature #20350] `STR_CHILLED` now spans on two user flags. If one bit is set it marks a chilled string literal, if it's the other it marks a `Symbol#to_s` chilled string. Since it's not possible, and doesn't make much sense to include debug info when `--debug-frozen-string-literal` is set, we can't include allocation source, but we can safely include the symbol name in the warning message, making it much easier to find the source of the issue. Co-Authored-By: Étienne Barrié <etienne.barrie@gmail.com> --------- Co-authored-by: Étienne Barrié <etienne.barrie@gmail.com> Co-authored-by: Jean Boussier <jean.boussier@gmail.com>
2024-11-10rb_strlen_lit: support wide string literalsNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12046
2024-11-10Fix sign-conversion warnings on IL32 platformsNobuyoshi Nakada
If `long` and `int` are the same size, `unsigned int` max would exceed `signed long` range. It is guaranteed by `RB_POSFIXABLE` that `v` can be casted to `long` safely here. Notes: Merged: https://github.com/ruby/ruby/pull/12045
2024-08-28[DOC] Mention rb_io_fdopen() takes ownership of the FDAlan Wu
2024-07-19Make rb_check_frozen_inline() static inline againAlan Wu
Since 730e3b2ce01915c4a98b79bb281b2c38a9ff1131 ("Stop exposing `rb_str_chilled_p`"), we noticed a speed loss on a few benchmarks that are string operations heavy. This is partially due to routines no longer having the options to inline rb_check_frozen_inline() in non-LTO builds. Make it an inlining candidate again to recover speed. Testing this patch on my machine, the fannkuchredux benchmark gets a 1.15 speed-up with YJIT and 1.03 without YJIT. Notes: Merged: https://github.com/ruby/ruby/pull/11211
2024-07-17[DOC] No more is rb_ary_freeze() an alias of rb_obj_freeze()Alan Wu
[Feature #20589] Notes: Merged: https://github.com/ruby/ruby/pull/11179
2024-06-02Stop exposing `rb_str_chilled_p`Jean Boussier
[Feature #20205] Now that chilled strings no longer appear as frozen, there is no need to offer an API to check for chilled strings. We however need to change `rb_check_frozen_internal` to no longer be a macro, as it needs to check for chilled strings.
2024-05-28Stop marking chilled strings as frozenÉtienne Barrié
They were initially made frozen to avoid false positives for cases such as: str = str.dup if str.frozen? But this may cause bugs and is generally confusing for users. [Feature #20205] Co-authored-by: Jean Boussier <byroot@ruby-lang.org>
2024-03-27[DOC] remove repetitive words in commentscrazeteam
Signed-off-by: crazeteam <lilujing@outlook.com>
2024-03-26Expose rb_str_chilled_pÉtienne Barrié
Some extensions (like stringio) may need to differentiate between chilled strings and frozen strings. They can now use rb_str_chilled_p but must check for its presence since the function will be removed when chilled strings are removed. [Bug #20389] [Feature #20205] Co-authored-by: Jean Boussier <byroot@ruby-lang.org>
2024-03-19Implement chilled stringsÉtienne Barrié
[Feature #20205] As a path toward enabling frozen string literals by default in the future, this commit introduce "chilled strings". From a user perspective chilled strings pretend to be frozen, but on the first attempt to mutate them, they lose their frozen status and emit a warning rather than to raise a `FrozenError`. Implementation wise, `rb_compile_option_struct.frozen_string_literal` is no longer a boolean but a tri-state of `enabled/disabled/unset`. When code is compiled with frozen string literals neither explictly enabled or disabled, string literals are compiled with a new `putchilledstring` instruction. This instruction is identical to `putstring` except it marks the String with the `STR_CHILLED (FL_USER3)` and `FL_FREEZE` flags. Chilled strings have the `FL_FREEZE` flag as to minimize the need to check for chilled strings across the codebase, and to improve compatibility with C extensions. Notes: - `String#freeze`: clears the chilled flag. - `String#-@`: acts as if the string was mutable. - `String#+@`: acts as if the string was mutable. - `String#clone`: copies the chilled flag. Co-authored-by: Jean Boussier <byroot@ruby-lang.org>
2024-03-14[Feature #20265] Remove rb_newobj_of and RB_NEWOBJ_OFPeter Zhu
2024-03-05[DOC] fix some commentscui fliter
Signed-off-by: cui fliter <imcusg@gmail.com>
2024-03-01Clarify C API documentation about pinned classesJean Boussier
They are not only pinned, but also immortal. Even if the constant referencing them is removed, they will remain alive. It's a precision worth noting.
2023-12-21Typo fixes for public headers [ci skip]Alan Wu
2023-12-14rb_ext_resolve_symbol: C API to resolve and return externed symbols [Feature ↵Satoshi Tagomori
#20005] This is a C API for extensions to resolve and get function symbols of other extensions. Extensions can check the expected symbol is correctly loaded and accessible, and use it if it is available. Otherwise, extensions can raise their own error to guide users to setup their environments correctly and what's missing.
2023-09-27[DOC] Missing comment markersNobuyoshi Nakada
2023-08-29Expose `rb_process_status_wait` and hide `rb_process_status_waitv`. (#8316)Samuel Williams
Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2023-07-17Move `posix_signal` declaration internal with prefix `ruby_`Nobuyoshi Nakada
2023-07-13[Feature #19757] Add new API `rb_data_define`Nobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/8066
2023-06-27Use `rb_reg_nth_defined` instead of `rb_match_nth_defined`Nobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/7983
2023-06-12[DOC] Should use `NULL` instead of zeroNobuyoshi Nakada
Since no type information is available for variadic arguments, 0 is passed as `int` without promoting to pointer. On platforms where `sizeof(int) < sizeof(void*)`, the terminator argument may be read together with an adjoining word, and may not be found.
2023-03-06Remove obsoleted MJIT_STATIC macroTakashi Kokubun
Notes: Merged: https://github.com/ruby/ruby/pull/7461
2023-02-27Merge internal/intern/gc.h into internal/gc.hMatt Valentine-House
Notes: Merged: https://github.com/ruby/ruby/pull/7330
2022-12-20Never use the storage of another Fiber, that violates the whole designBenoit Daloze
* See https://bugs.ruby-lang.org/issues/19078#note-30 Notes: Merged: https://github.com/ruby/ruby/pull/6972
2022-12-09[DOC] Update `rb_gc_mark_locations` docJimmy Bourassa
The documentation says that the `end` pointer will be marked but looking at the source, that is not the case. Notes: Merged: https://github.com/ruby/ruby/pull/6876 Merged-By: nobu <nobu@ruby-lang.org>
2022-12-02Clarify the storage argument. (#6849)Samuel Williams
* Slightly more consistent indentation with other parts of the document. Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2022-12-01Introduce `Fiber#storage` for inheritable fiber-scoped variables. (#6612)Samuel Williams
Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2022-10-26Fix -Wundef warningsNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/6634
2022-10-20Add Class#attached_objectUfuk Kayserilioglu
Implements [Feature #12084] Returns the object for which the receiver is the singleton class, or raises TypeError if the receiver is not a singleton class. Notes: Merged: https://github.com/ruby/ruby/pull/6450
2022-10-10object.c: rb_eql returns int not VALUEJean Boussier
It works, but assumes `Qfalse == 0`, which is true today but might not be forever. Notes: Merged: https://github.com/ruby/ruby/pull/6508
2022-09-08[Bug #5317] Use `rb_off_t` instead of `off_t`Nobuyoshi Nakada
Get rid of the conflict with system-provided small `off_t`. Notes: Merged: https://github.com/ruby/ruby/pull/6329
2022-08-27typosspaette
Notes: Merged: https://github.com/ruby/ruby/pull/6290
2022-07-26Rename rb_ary_tmp_new to rb_ary_hidden_newPeter Zhu
rb_ary_tmp_new suggests that the array is temporary in some way, but that's not true, it just creates an array that's hidden and not on the transient heap. This commit renames it to rb_ary_hidden_new. Notes: Merged: https://github.com/ruby/ruby/pull/6180
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