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Автор SHA1 Сообщение Дата
Burdette Lamar 2b4b513ef0
[DOC] Enhanced RDoc for Regexp (#5812) 
Treats:

    #fixed_encoding?
    #hash
    #==
    #=~
    #match
    #match?

Also, in regexp.rdoc:

    Changes heading from 'Special Global Variables' to 'Regexp Global Variables'.
    Add tiny section 'Regexp Interpolation'.
 2022-04-16 15:20:03 -05:00
Burdette Lamar e021754db0
[DOC] Enhanced RDoc for Regexp (#5807) 
Treats:

    #source
    #inspect
    #to_s
    #casefold?
    #options
    #names
    #named_captures
 2022-04-15 13:31:15 -05:00
Nobuyoshi Nakada d8189ed23f
Return only captured range in `MatchData` [Bug #18670] 2022-03-31 18:01:15 +09:00
Yusuke Endoh c499a4c28a re.c: stop a wrong warning of "flags ignored" on Regexp.new(//) 
[Bug #18669]
 2022-03-31 10:07:09 +09:00
Yusuke Endoh 5df2589b64 internal/ractor.h: Added 
Currently it has only one function prototype.
 2022-03-30 16:50:46 +09:00
Yusuke Endoh 2ade40276b re.c: raise Regexp::TimeoutError instead of RuntimeError 2022-03-30 16:50:46 +09:00
Yusuke Endoh ce87bb8bd6 re.c: Add `timeout` keyword for Regexp.new and Regexp#timeout 2022-03-30 16:50:46 +09:00
Yusuke Endoh ffc3b37f96 re.c: Add Regexp.timeout= and Regexp.timeout 
[Feature #17837]
 2022-03-30 16:50:46 +09:00
Shugo Maeda c8817d6a3e
Add String#byteindex, String#byterindex, and MatchData#byteoffset (#5518) 
* Add String#byteindex, String#byterindex, and MatchData#byteoffset [Feature #13110]

Co-authored-by: NARUSE, Yui <naruse@airemix.jp>
 2022-02-19 19:10:00 +09:00
Shugo Maeda cda5aee74e
LONG2NUM() should be used for rmatch_offset::{beg,end} 
https://github.com/ruby/ruby/pull/5518#discussion_r809645406
 2022-02-18 22:13:45 +09:00
Nobuyoshi Nakada 16fdc1ff46
[DOC] Fix broken links to literals.rdoc 2022-02-08 01:27:52 +09:00
S-H-GAMELINKS 804a714971 Replace to RBOOL macro 2022-01-17 13:49:37 +09:00
Burdette Lamar 28fb6d6b9e
Adding links to literals and Kernel (#5192) 
* Adding links to literals and Kernel
 2021-12-03 07:12:28 -06:00
S.H dc9112cf10
Using NIL_P macro instead of `== Qnil` 2021-10-03 22:34:45 +09:00
Jeremy Evans abc0304cb2 Avoid race condition in Regexp#match 
In certain conditions, Regexp#match could return a MatchData with
missing captures.  This seems to require at the least, multiple
threads calling a method that calls the same block/proc/lambda
which calls Regexp#match.

The race condition happens because the MatchData is passed from
indirectly via the backref, and other threads can modify the
backref.

Fix the issue by:

1. Not reusing the existing MatchData from the backref, and always
   allocating a new MatchData.
2. Passing the MatchData directly to the caller using a VALUE*,
   instead of indirectly through the backref.

It's likely that variants of this issue exist for other Regexp
methods.  Anywhere that MatchData is passed implicitly through
the backref is probably vulnerable to this issue.

Fixes [Bug #17507]
 2021-10-01 19:50:19 -09:00
Nobuyoshi Nakada f2cb6288bc
[Feature #18172] Add MatchData#match_length 
The method to return the length of the matched substring
corresponding to the given argument.
 2021-09-16 19:55:06 +09:00
Nobuyoshi Nakada 09d724e6f8
[Feature #18172] Add MatchData#match 
The method to return the single matched substring corresponding to
the given argument.
 2021-09-16 19:55:06 +09:00
S.H b8c3a84bdd
Refactor and Using RBOOL macro 2021-09-15 08:11:05 +09:00
Nobuyoshi Nakada c5570a7c11 Extract backref_number_check 2021-09-12 11:16:51 +09:00
Nobuyoshi Nakada 99d8c4832a Preserve the encoding of the argument in IndexError [Bug #18160] 2021-09-12 11:16:51 +09:00
Martin Dürst f2ffa88964 Show default argument explicitly for Rexexp#match? [ci skip] 2021-09-01 09:37:13 +09:00
Martin Dürst 45b8846bec Fix minor grammar issue in documentation of Regexp#match? [ci skip] 2021-09-01 09:24:34 +09:00
S.H 378e8cdad6
Using RBOOL macro 2021-08-02 12:06:44 +09:00
Nobuyoshi Nakada 9f3888d6a3 Warn more duplicate literal hash keys 
Following non-special_const literals:
* T_REGEXP
 2021-06-03 15:11:18 +09:00
S.H d627b75e01
Add static modifier to C function in re.c (#3153) 
* add static modifier for rb_reg_eqq func

* add static modifier for rb_check_regexp_type func
 2021-06-01 00:59:33 -07:00
Nobuyoshi Nakada 947d93b715
[DOC] {Array,MatchData}#values_at understand ranges [ci skip] 2021-02-07 10:30:43 +09:00
Marcus Stollsteimer 3108ad7bf3 [DOC] Fix grammar: "is same as" -> "is the same as" 2021-01-05 15:13:53 +01:00
Jeremy Evans 05313c914b Use category: :deprecated in warnings that are related to deprecation 
Also document that both :deprecated and :experimental are supported
:category option values.

The locations where warnings were marked as deprecation warnings
was previously reviewed by shyouhei.

Comment a couple locations where deprecation warnings should probably
be used but are not currently used because deprecation warning
enablement has not occurred at the time they are called
(RUBY_FREE_MIN, RUBY_HEAP_MIN_SLOTS, -K).

Add assert_deprecated_warn to test assertions.  Use this to simplify
some tests, and fix failing tests after marking some warnings with
deprecated category.
 2020-12-18 09:54:11 -08:00
Nobuyoshi Nakada 85aabef023 [Feature #17136] Remove special behavior from $KCODE 2020-11-28 18:51:36 +09:00
Koichi Sasada 7ad56fd87b freeze dynamic regexp literals 
Regexp literals are frozen, and also dynamically comppiled Regexp
literals (/#{expr}/) are frozen.
 2020-10-27 01:45:57 +09:00
Koichi Sasada 99310e3eb5 Some global variables can be accessed from ractors 
Some global variables should be used from non-main Ractors.
[Bug #17268]

```ruby
     # ractor-local (derived from created ractor): debug
     '$DEBUG' => $DEBUG,
     '$-d' => $-d,

     # ractor-local (derived from created ractor): verbose
     '$VERBOSE' => $VERBOSE,
     '$-w' => $-w,
     '$-W' => $-W,
     '$-v' => $-v,

     # process-local (readonly): other commandline parameters
     '$-p' => $-p,
     '$-l' => $-l,
     '$-a' => $-a,

     # process-local (readonly): getpid
     '$$'  => $$,

     # thread local: process result
     '$?'  => $?,

     # scope local: match
     '$~'  => $~.inspect,
     '$&'  => $&,
     '$`'  => $`,
     '$\''  => $',
     '$+'  => $+,
     '$1'  => $1,

     # scope local: last line
     '$_' => $_,

     # scope local: last backtrace
     '$@' => $@,
     '$!' => $!,

     # ractor local: stdin, out, err
     '$stdin'  => $stdin.inspect,
     '$stdout' => $stdout.inspect,
     '$stderr' => $stderr.inspect,
```
 2020-10-20 15:38:54 +09:00
Kazuhiro NISHIYAMA 1c138327e0
Try to fix compile error on windows 
https://github.com/ruby/ruby/runs/1041040167?check_suite_focus=true#step:11:177
```
compiling ../src/re.c
re.c
../src/re.c(317): error C2057: expected constant expression
../src/re.c(317): error C2466: cannot allocate an array of constant size 0
../src/re.c(467): error C2057: expected constant expression
../src/re.c(467): error C2466: cannot allocate an array of constant size 0
../src/re.c(467): error C2133: 'opts': unknown size
../src/re.c(559): error C2057: expected constant expression
../src/re.c(559): error C2466: cannot allocate an array of constant size 0
../src/re.c(559): error C2133: 'optbuf': unknown size
../src/re.c(673): error C2057: expected constant expression
../src/re.c(673): error C2466: cannot allocate an array of constant size 0
../src/re.c(673): error C2133: 'opts': unknown size
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\14.27.29110\bin\HostX64\x64\cl.EXE"' : return code '0x2'
Stop.
```
 2020-08-28 22:03:06 +09:00
Nobuyoshi Nakada 75c4e9b72e
Named the magic number for regexp option buffer size 
In `rb_enc_reg_error_desc`, no longer kcode option is added.
 2020-08-28 19:29:16 +09:00
Nobuyoshi Nakada e658040266
RSTRING_LEN was not used 2020-08-14 16:12:58 +09:00
Yusuke Endoh 4318aba9c9 re.c: prevent "warning: variable 'n' set but not used" 
by adding MAYBE_UNUSED.
 2020-08-14 08:51:14 +09:00
Nobuyoshi Nakada 787cb0fd86
Replace repeated RSTRING_PTR and RSTRING_LEN with RSTRING_GETMEM 
As now RSTRING_PTR and RSTRING_LEN are functions, they very bother
stepping in/out during debugging.
 2020-08-13 20:56:23 +09:00
卜部昌平 9e41a75255 sed -i 's|ruby/impl|ruby/internal|' 
To fix build failures.
 2020-05-11 09:24:08 +09:00
卜部昌平 d7f4d732c1 sed -i s|ruby/3|ruby/impl|g 
This shall fix compile errors.
 2020-05-11 09:24:08 +09:00
Kazuhiro NISHIYAMA c79e3a5957
Add {Regexp,String}#match with block to call-seq [ci skip] 2020-04-14 12:39:16 +09:00
卜部昌平 9e6e39c351
Merge pull request #2991 from shyouhei/ruby.h 
Split ruby.h
 2020-04-08 13:28:13 +09:00
Nobuyoshi Nakada bc646e6715
[DOC] get rid of parsing as TIDYLINK unintentionally 2020-04-07 13:59:38 +09:00
Nobuyoshi Nakada 4f19666e8b
`Regexp` in `MatchData` can be `nil` 
`String#sub` with a string pattern defers creating a `Regexp`
until `MatchData#regexp` creates a `Regexp` from the matched
string.  `Regexp#last_match(group_name)` accessed its content
without creating the `Regexp` though.  [Bug #16508]
 2020-01-16 11:32:11 +09:00
Jean Boussier 98ef38ada4 Freeze Regexp literals 
[Feature #8948] [Feature #16377]

Since Regexp literals always reference the same instance,
allowing to mutate them can lead to state leak.
 2020-01-15 10:38:47 +09:00
卜部昌平 5e22f873ed decouple internal.h headers 
Saves comitters' daily life by avoid #include-ing everything from
internal.h to make each file do so instead.  This would significantly
speed up incremental builds.

We take the following inclusion order in this changeset:

1.  "ruby/config.h", where _GNU_SOURCE is defined (must be the very
    first thing among everything).
2.  RUBY_EXTCONF_H if any.
3.  Standard C headers, sorted alphabetically.
4.  Other system headers, maybe guarded by #ifdef
5.  Everything else, sorted alphabetically.

Exceptions are those win32-related headers, which tend not be self-
containing (headers have inclusion order dependencies).
 2019-12-26 20:45:12 +09:00
NARUSE, Yui 8852fa8760 Revert "Regexp#match{?} with nil raises TypeError as String, Symbol (#1506)" 
This reverts commit 2a22a6b2d8.
Revert [Feature #13083]
 2019-12-04 06:40:54 +09:00
NARUSE, Yui 08074eb712 Revert "Revert nil error and adding deprecation message" 
This reverts commit 452bee3ee8.
 2019-12-04 06:40:54 +09:00
NARUSE, Yui a705f6472c Revert "Improve warning message" 
This reverts commit 31110d820c.
 2019-12-04 06:40:54 +09:00
Jeremy Evans ffd0820ab3 Deprecate taint/trust and related methods, and make the methods no-ops 
This removes the related tests, and puts the related specs behind
version guards.  This affects all code in lib, including some
libraries that may want to support older versions of Ruby.
 2019-11-18 01:00:25 +02:00
Nobuyoshi Nakada aa94245a09
Undefine MatchData.allocate [Feature #16294] 2019-11-06 08:54:32 +09:00
Kenichi Kamiya 31110d820c Improve warning message 
https://github.com/ruby/ruby/pull/2637#discussion_r341812475
 2019-11-03 11:03:04 +01:00