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1893 commits

Author SHA1 Message Date
Hiroshi SHIBATA
f89a334b55 merge revision(s) bccec7fb46, 5f8ebcada0, e13575bb79, 4adcfc8cd7: [Backport #19584] 
Fix crash in rb_gc_register_address

	[Bug #19584]

	Some C extensions pass a pointer to a global variable to
	rb_gc_register_address. However, if a GC is triggered inside of
	rb_gc_register_address, then the object could get swept since it does
	not exist on the stack.

	[Bug #19584] Register global variable address before assignment

	[Bug #19584] Register global variables before assignment

	[Bug #19584] [DOC] Tweek description of `rb_gc_register_address`
 2025-03-13 14:27:06 +09:00
Hiroshi SHIBATA
6dd8bd0d90 merge revision(s) f423f6e10c: [Backport #21131] 
Ensure IO.copy_stream buffer is an independent string

	Otherwise, changes to the buffer by the destination write method
	could result in data changing for supposedly independent strings.

	Fixes [Bug #21131]
 2025-03-13 14:27:06 +09:00
nagachika
f150d67b7d merge revision(s) 8034e9c3d0: [Backport #20995] 
[Bug #20995] Protect `IO.popen` block from exiting by exception
 2025-01-11 15:30:06 +09:00
nagachika
3110d5c8ab merge revision(s) e90b447655: [Backport #20924] 
[Bug #20924] Fix reading with delimiter in wide character encodings
 2024-12-15 16:18:43 +09:00
nagachika
0cb1e753ca Revert "merge revision(s) 5e0c171451: [Backport #20169]" 
This reverts commit 6b73406833.
 2024-07-15 11:55:41 +09:00
nagachika
6b73406833 merge revision(s) 5e0c171451: [Backport #20169] 
Make io_fwrite safe for compaction

	[Bug #20169]

	Embedded strings are not safe for system calls without the GVL because
	compaction can cause pages to be locked causing the operation to fail
	with EFAULT. This commit changes io_fwrite to use rb_str_tmp_frozen_no_embed_acquire,
	which guarantees that the return string is not embedded.
 2024-07-15 08:50:38 +09:00
Nobuyoshi Nakada
1bfdd68b69 Adjust else style to be consistent in each files [ci skip] 2024-05-18 20:09:56 +09:00
nagachika
bf6e9299ef merge revision(s) 2554c5d3b8: [Backport #20231] 
Don't wait in `io_binwrite_string` if not necessary. (#9792)

	---
	 io.c | 8 +++-----
	 1 file changed, 3 insertions(+), 5 deletions(-)
 2024-03-31 17:16:26 +09:00
nagachika
ea89527a76 merge revision(s) 0b2613f443: [Backport #19640] 
`rb_io_puts` should not write zero length strings. (#7806)

	---
	 io.c                  | 40 ++++++++++++++++++++++++----------------
	 test/fiber/test_io.rb | 28 ++++++++++++++++++++++++++++
	 2 files changed, 52 insertions(+), 16 deletions(-)
 2023-07-22 13:03:22 +09:00
zverok
d61a4cec61 Docs: path: option for IO.new 2022-12-23 18:09:49 +02:00
Alan Wu
98675ac09c
[DOC] IO#read doesn't always read in binary mode 
When `maxlen` is `nil`, it uses the data mode of the stream.
For example in the following:

```ruby
File.binwrite("a.txt", "\r\n\r")
p File.open("a.txt", "rt").read    # "\n\n"
p File.open("a.txt", "rt").read(3) # "\r\n\r"
```

Note, this newline translation is _not_ specific to Windows.
 2022-12-22 13:15:04 -05:00
Samuel Williams
6fd5d2dc00
Introduce IO.new(..., path:) and promote File#path to IO#path. (#6867) 2022-12-08 18:19:53 +13:00
Jean Boussier
7390eb43fe io.c (read_all): grow the buffer exponentially when size is unknown 
[Feature #6047]

Currently it's grown by `BUFSIZ` (1024) on every iteration which is bit wasteful.
Instead we can double the capacity whenever there is less than `BUFSIZ` capacity
left.
 2022-12-02 09:53:57 +01:00
S-H-GAMELINKS
1a64d45c67 Introduce encoding check macro 2022-12-02 01:31:27 +09:00
S-H-GAMELINKS
7bc63d6f43 Introduce argf_encoding function 2022-12-02 01:30:01 +09:00
S-H-GAMELINKS
040e0c8d67 Reuse NIL_OR_UNDEF_P macro 2022-12-02 01:19:55 +09:00
S-H-GAMELINKS
1f4f6c9832 Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
Burdette Lamar
0e1e1b1980
[DOC] Enhanced RDoc for IO (#6669) 2022-11-09 10:15:39 -06:00
Burdette Lamar
91c28ab2ee
[DOC] Enhanced RDOc for IO (#6642) 
In io.c treats:
    #close
    #close_read
    #close_write
    #closed
 2022-10-29 14:47:16 -05:00
Samuel Williams
7fcad1fa03
Update Fiber::Scheduler documentation. (#6562) 2022-10-15 21:43:45 +13:00
Samuel Williams
8a420670a2
Introduce Fiber::Scheduler#io_select hook for non-blocking IO.select. (#6559) 2022-10-15 19:59:04 +13:00
Samuel Williams
d416205341
Copy IO#timeout on IO#dup. (#6546) 2022-10-15 01:45:51 +13:00
Samuel Williams
1bafa4a59b
Ignore failure to set nonblock mode. (#6524) 2022-10-11 10:18:20 +13:00
Samuel Williams
844a9dff88
Try nil as default for 'default timeout'. (#6509) 2022-10-08 14:02:34 +13:00
Samuel Williams
e4f91bbdba
Add IO#timeout attribute and use it for blocking IO operations. (#5653) 2022-10-07 21:48:38 +13:00
Burdette Lamar
bbbdb574c5
[DOC] Integrate io_streams.rdoc into io.c (#6491) 
Integrate io_streams.rdoc into io.c
 2022-10-06 09:30:12 -05:00
Burdette Lamar
ded895baa9
[DOC] RDoc changes for IO (#6458) 
Moves Expect library doc into io.c.
    Changes certain links to local sections, now pointing to sections in doc/io_streams.rdoc.
    Removes local sections now superseded by sections in doc/io_streams.rdoc.
 2022-10-02 08:24:08 -05:00
Peter Zhu
64200990c4 [ci skip] Fix typos in documentation in io.c 2022-09-16 09:47:32 -04:00
Jeremy Bopp
684353fc03
[Win32] Negative length IO#sysread 
Raise `ArgumentError` in `IO#sysread` on Windows when given a negative
length.

Fixes [Bug #18880]
 2022-09-11 23:08:14 +09:00
Nobuyoshi Nakada
e2ccb316b4 [Bug #5317] Use rb_off_t instead of off_t 
Get rid of the conflict with system-provided small `off_t`.
 2022-09-08 23:01:07 +09:00
Jeremy Evans
21cac42385 Raise ArgumentError for IO.foreach with limit of 0 
Makes behavior consistent with IO.readlines.

Fixes [Bug #18767]
 2022-08-25 13:36:17 -07:00
Alan Wu
ca8daf70fa [DOC] Mention Windows text mode EOF marker interpretation 
I don't think this is super well known so it's worth mentioning as it
can be a pitfall.

See: https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/fopen-wfopen?view=msvc-170

Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
 2022-08-05 14:34:08 -04:00
Alan Wu
f1057393da [DOC] Clarify that IO.read uses text mode 
See: https://bugs.ruby-lang.org/issues/18882#note-13

[Bug #18882]
 2022-08-05 14:34:08 -04:00
Nobuyoshi Nakada
431fdc9200
[DOC] Cross references for ARGF 2022-07-28 09:02:23 +09:00
Jeremy Evans
4ad69899b7 Fix documentation for ARGF.inplace_mode{,=} 
The value affects the name of the backup file created, not the
name of the file modified (as the file is modified in place).

Fixes [Bug #18920]
 2022-07-27 15:29:00 -07:00
Nobuyoshi Nakada
f42230ff22
Adjust styles [ci skip] 2022-07-27 18:42:27 +09:00
Kaíque Kandy Koga
1cd487d785 [DOC] IO#eof 
Use IO#eof? instead of I#eof?
 2022-07-23 16:57:09 -07:00
Jeremy Evans
7223c0da15 Do not chomp trailing line separator IO#each with nil separator and chomp 
nil separator means no sepator, so chomp should not remove a line
separator.

Partially Fixes [Bug #18770]
 2022-07-21 12:55:24 -07:00
Takashi Kokubun
5b21e94beb Expand tabs [ci skip] 
[Misc #18891]
 2022-07-21 09:42:04 -07:00
Jeremy Evans
203f179ce7 Revert "Do not chomp trailing line separator IO#each with nil separator and chomp" 
This reverts commit 04f86ad0b5.

This is causing CI issues, reverting for now.
 2022-07-21 08:29:50 -07:00
Jeremy Evans
04f86ad0b5 Do not chomp trailing line separator IO#each with nil separator and chomp 
nil separator means no sepator, so chomp should not remove a line
separator.

Partially Fixes [Bug #18770]
 2022-07-21 08:13:40 -07:00
Peter Zhu
280b805d04 [DOC] Fix documentation for ARGF#readlines 
[Bug #18909]
 2022-07-15 10:30:50 -04:00
Peter Zhu
c8748942f1 [DOC] Fix typo in documentation for IO#readlines 2022-07-14 16:37:47 -04:00
Nobuyoshi Nakada
cd94842922 [Bug #18892] Reset ARGF.lineno after reading shebang 2022-07-07 11:33:07 +09:00
Nobuyoshi Nakada
5ef3c7ea2d
[Bug #18898] Fallback invalid external encoding to the default 2022-07-06 18:08:31 +09:00
Samuel Williams
d2166c09b0 Copy IO#wait* methods from io-wait gem to io.c. 2022-06-25 21:17:13 +12:00
Nobuyoshi Nakada
a58611dfb1 Allow to just warn as bool expected, without an exception 2022-06-20 19:35:12 +09:00
S-H-GAMELINKS
420f3ced4d Using is_ascii_string to check encoding 2022-06-17 12:02:50 +09:00
Samuel Williams
425a46131a Handle case where write result is zero. 2022-06-13 16:12:18 +12:00
Jeremy Evans
27eb36596a Stop ignoring 4th positional argument to IO.#{foreach,readlines} 
Fixes [Bug #18771]
 2022-06-09 08:22:06 -07:00