The Ruby Programming Language [mirror]
Go to file
Jean byroot Boussier eacedcfe44
mutex: Raise a ThreadError when detecting a fiber deadlock (#6680)
[Bug #19105]

If no fiber scheduler is registered and the fiber that
owns the lock and the one that try to acquire it
both belong to the same thread, we're in a deadlock case.

Co-authored-by: Jean Boussier <byroot@ruby-lang.org>
2022-11-09 00:43:16 +13:00
.github Set default %printer for NODE nterms 2022-11-08 12:30:03 +09:00
basictest
benchmark Improve HTML escape benchmarks 2022-11-04 23:54:25 -07:00
bin
bootstraptest Let other test runners follow the change of GNU make 4.4 jobserver 2022-11-07 10:08:30 +09:00
ccan Fix -Wundef warnings 2022-10-26 18:57:26 +09:00
coroutine Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
coverage
cygwin Fix parallel build on MINGW 2022-09-10 09:32:27 +09:00
defs reserved_word: just use gperf 3.1 declaration 2022-09-21 11:44:09 +09:00
doc [DOC] Properly number the list in building_ruby.md 2022-11-07 19:47:12 -05:00
enc reserved_word: just use gperf 3.1 declaration 2022-09-21 11:44:09 +09:00
ext Set default %printer for NODE nterms 2022-11-08 12:30:03 +09:00
gems Update bundled gems list at 2022-10-30 2022-10-30 07:04:08 +00:00
include Fix -Wundef warnings 2022-10-26 18:57:26 +09:00
internal Use shared flags of the type 2022-11-02 11:03:21 -04:00
lib [ruby/error_highlight] Bump version 2022-11-08 08:07:39 +00:00
libexec
man [ruby/irb] Add description of IRB_LANG, IRBRC, and XDG_CONFIG_HOME to man 2022-10-05 19:20:22 +09:00
misc Ivar copy needs to happen _before_ setting the shape 2022-11-01 15:38:44 -07:00
missing
sample Sync TRICK 2018 (02-mame) 2022-11-05 23:18:32 +09:00
spec Thread#native_thread_id is very platform specific 2022-11-08 09:31:58 +09:00
template Fix infinite loop when out-of-place build 2022-11-02 11:33:08 +09:00
test mutex: Raise a ThreadError when detecting a fiber deadlock (#6680) 2022-11-09 00:43:16 +13:00
tool jobserver option may not be at the last 2022-11-07 10:08:09 +09:00
wasm [wasm] Scan machine stack based on `ec->machine.stack_{start,end}` 2022-11-06 05:03:21 +09:00
win32 [win32] Only include base windows types 2022-10-26 10:42:03 +09:00
yjit YJIT: Free pages after ObjectSpace API usages (#6676) 2022-11-07 10:48:26 -05:00
.appveyor.yml Ignore manual files only commits [ci skip] 2022-10-20 21:58:06 +09:00
.cirrus.yml YJIT: Test --yjit-verify-ctx on GitHub Actions as well (#6639) 2022-10-26 18:20:33 -04:00
.dir-locals.el
.document
.editorconfig
.gdbinit
.git-blame-ignore-revs
.gitattributes
.gitignore mjit_c.rb doesn't need to be an erb 2022-09-23 06:44:28 +09:00
.indent.pro
.rdoc_options
.rspec_parallel
.travis.yml [TravisCI] The source of YAML is no longer bundled 2022-09-15 01:38:43 +09:00
BSDL
CONTRIBUTING.md
COPYING
COPYING.ja
GPL
KNOWNBUGS.rb
LEGAL
NEWS.md Update default gems list at 4e728486b9 [ci skip] 2022-11-08 08:08:48 +00:00
README.EXT
README.EXT.ja
README.ja.md
README.md Add link to how to build Ruby 2022-09-14 17:30:10 +09:00
aclocal.m4
addr2line.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
addr2line.h
array.c Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
array.rb
ast.c Add `node_id_for_backtrace_location` function 2022-10-31 13:39:56 +09:00
ast.rb Add `node_id_for_backtrace_location` function 2022-10-31 13:39:56 +09:00
autogen.sh
bignum.c Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
builtin.c
builtin.h Built-in function table sentinels do not need names 2022-09-09 14:20:47 +09:00
class.c Implement object shapes for T_CLASS and T_MODULE (#6637) 2022-10-31 14:05:37 -07:00
common.mk `--disable-jit-support` should disable YJIT successfully 2022-11-06 17:07:44 +09:00
compar.c
compile.c Fix false LocalJumpError when branch coverage is enabled 2022-11-08 14:37:08 +09:00
complex.c Improve performance some `Integer` and `Float` methods [Feature #19085] (#6638) 2022-10-27 09:13:16 -07:00
configure.ac Check `rustc` with the target 2022-11-06 19:32:50 +09:00
constant.h
cont.c Lower priority of `POSIX_MADV_DONTNEED`. (#6671) 2022-11-04 20:13:48 +13:00
darray.h
debug.c
debug_counter.c
debug_counter.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
dir.c [Bug #19042] Fix Dir.glob brace with '/' 2022-10-18 09:18:03 +09:00
dir.rb
dln.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
encoding.c Remove get_actual_encoding() and the dynamic endian detection for dummy UTF-16/UTF-32 2022-09-12 14:02:34 +02:00
enum.c [DOC] Fix typo in Enumerable#slice_before 2022-10-19 09:14:50 +09:00
enumerator.c
error.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
eval.c MJIT: Stop using the VM barrier for jit_cont 2022-10-19 17:20:48 -07:00
eval_error.c
eval_intern.h
eval_jump.c
file.c [DOC] More about line number (#6582) 2022-10-19 10:34:51 -05:00
gc.c [wasm] Scan machine stack based on `ec->machine.stack_{start,end}` 2022-11-06 05:03:21 +09:00
gc.h Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
gc.rb
gem_prelude.rb
golf_prelude.rb
goruby.c
hash.c Adjust indents [ci skip] 2022-10-24 00:22:37 +09:00
hrtime.h Fix per-instance Regexp timeout (#6621) 2022-10-24 18:03:26 +09:00
id_table.c
id_table.h
inits.c Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
insns.def
internal.h Define `UNDEF_P` and `NIL_OR_UNDEF_P` [EXPERIMENTAL] 2022-10-20 22:05:27 +09:00
io.c [DOC] Enhanced RDOc for IO (#6642) 2022-10-29 14:47:16 -05:00
io.rb
io_buffer.c [DOC] Fix IO::Buffer#slice rdoc position 2022-11-03 14:40:17 -04:00
iseq.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
iseq.h Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
kernel.rb
lex.c.blt reserved_word: just use gperf 3.1 declaration 2022-09-21 11:44:09 +09:00
load.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
loadpath.c
localeinit.c
main.c
marshal.c Implement object shapes for T_CLASS and T_MODULE (#6637) 2022-10-31 14:05:37 -07:00
marshal.rb
math.c
memory_view.c
method.h YJIT: Implement specialized respond_to? (#6363) 2022-09-14 16:15:55 -04:00
mini_builtin.c Rework `first_lineno` to be `int`. 2022-09-26 00:41:16 +13:00
miniinit.c
mjit.c Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
mjit.h Make mjit_cont sharable with YJIT (#6556) 2022-10-17 09:27:59 -07:00
mjit.rb
mjit_c.rb Remove iv_index_tbl_entry 2022-10-24 10:54:01 -07:00
mjit_compiler.c Avoid type limits (#6435) 2022-09-26 09:21:05 +09:00
mjit_compiler.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
mjit_compiler.rb Drop c_64 and c_32 2022-09-23 06:44:28 +09:00
mjit_unit.h
nilclass.rb
node.c Move `error` from top_stmts and top_stmt to stmt 2022-10-08 17:59:11 +09:00
node.h Remove unused macro 2022-10-09 14:00:52 +09:00
numeric.c Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
numeric.rb Improve performance some `Integer` and `Float` methods [Feature #19085] (#6638) 2022-10-27 09:13:16 -07:00
object.c Ivar copy needs to happen _before_ setting the shape 2022-11-01 15:38:44 -07:00
pack.c
pack.rb [DOC] Link to packed data doc (#6567) 2022-10-18 10:16:22 -05:00
parse.y Set default %printer for NODE nterms 2022-11-08 12:30:03 +09:00
prelude.rb
probes.d
probes_helper.h
proc.c Use RTEST to to check return value 2022-11-04 09:02:58 -04:00
process.c Followed up 796069b288 2022-09-22 11:35:28 +09:00
ractor.c [Bug #19081] Show the caller location in warning for Ractor 2022-10-26 19:43:14 +09:00
ractor.rb [Bug #19081] Show the caller location in warning for Ractor 2022-10-26 19:43:14 +09:00
ractor_core.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
random.c Respect `USE_COMMON_RANDOM` macro by a command line option [ci skip] 2022-10-17 18:36:09 +09:00
range.c Range#size returns nil for (.."a") and (nil..) 2022-10-21 16:35:46 +09:00
rational.c Improve performance some `Integer` and `Float` methods [Feature #19085] (#6638) 2022-10-27 09:13:16 -07:00
re.c Suppress false warning by a bug of gcc 2022-11-08 16:13:30 +09:00
regcomp.c Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regenc.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regenc.h Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regerror.c
regexec.c
regint.h Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
regparse.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regparse.h
regsyntax.c
ruby-runner.c
ruby.c YJIT: Lazily enable YJIT after prelude (#6597) 2022-10-24 12:20:44 -04:00
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c Update `Fiber::Scheduler` documentation. (#6562) 2022-10-15 21:43:45 +13:00
shape.c Implement object shapes for T_CLASS and T_MODULE (#6637) 2022-10-31 14:05:37 -07:00
shape.h Implement object shapes for T_CLASS and T_MODULE (#6637) 2022-10-31 14:05:37 -07:00
signal.c
siphash.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
siphash.h
sparc.c
sprintf.c
st.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
strftime.c
string.c Make str_alloc_heap return a STR_NOEMBED string 2022-11-03 09:09:11 -04:00
string.rb
struct.c fix Data docs (#6497) 2022-10-06 10:13:17 -07:00
symbol.c Implement optimize send in yjit (#6488) 2022-10-11 16:37:05 -04:00
symbol.h
thread.c Avoid missed wakeup with fiber scheduler and Fiber.blocking. (#6588) 2022-10-20 13:38:52 +13:00
thread_none.c [wasm] Scan machine stack based on `ec->machine.stack_{start,end}` 2022-11-06 05:03:21 +09:00
thread_none.h
thread_pthread.c Fix possible use of undefined macros on very old macOS [ci skip] 2022-10-17 18:36:08 +09:00
thread_pthread.h
thread_sync.c mutex: Raise a ThreadError when detecting a fiber deadlock (#6680) 2022-11-09 00:43:16 +13:00
thread_sync.rb thread_sync.c: Clarify and document the behavior of timeout == 0 2022-10-17 16:56:00 +02:00
thread_win32.c
thread_win32.h
time.c [Bug #19106] Normalize time at 24:00:00 with a timezone object 2022-11-07 15:56:12 +09:00
timev.h
timev.rb
trace_point.rb
transcode.c Using is_broken_string function 2022-09-10 09:32:51 +09:00
transcode_data.h
transient_heap.c
transient_heap.h
util.c [Bug #18997] Don't define ruby_qsort when POSIX qsort_r is available 2022-09-08 17:37:37 +09:00
variable.c Adjust indents [ci skip] 2022-11-01 09:35:09 +09:00
variable.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
version.c YJIT: Lazily enable YJIT after prelude (#6597) 2022-10-24 12:20:44 -04:00
version.h Auto-generate the release date on version.h from git CommitDate (#6382) 2022-09-17 21:16:06 +09:00
vm.c Fix -Wundef warnings 2022-10-26 18:57:26 +09:00
vm_args.c
vm_backtrace.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_callinfo.h Prevent wrong integer expansion 2022-10-13 08:14:04 -07:00
vm_core.h push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_debug.h
vm_dump.c push dummy frame for loading process 2022-10-20 17:38:28 +09:00
vm_eval.c Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
vm_exec.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
vm_exec.h
vm_insnhelper.c Implement object shapes for T_CLASS and T_MODULE (#6637) 2022-10-31 14:05:37 -07:00
vm_insnhelper.h Remove unused class serial 2022-10-21 14:56:48 -07:00
vm_method.c Rework vm_core to use `int first_lineno` struct member. 2022-09-26 00:41:16 +13:00
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c
vsnprintf.c
warning.rb
yjit.c YJIT: Support invokeblock (#6640) 2022-11-02 12:30:48 -04:00
yjit.h
yjit.rb YJIT: Show side_exit count in stats as well (#6666) 2022-11-03 13:42:29 -04:00

README.md

Actions Status: MinGW Actions Status: MJIT Actions Status: Ubuntu Actions Status: Windows AppVeyor status Travis Status Cirrus Status

What is Ruby?

Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.

Features of Ruby

  • Simple Syntax
  • Normal Object-oriented Features (e.g. class, method calls)
  • Advanced Object-oriented Features (e.g. mix-in, singleton-method)
  • Operator Overloading
  • Exception Handling
  • Iterators and Closures
  • Garbage Collection
  • Dynamic Loading of Object Files (on some architectures)
  • Highly Portable (works on many Unix-like/POSIX compatible platforms as well as Windows, macOS, etc.) cf. https://github.com/ruby/ruby/blob/master/doc/maintainers.rdoc#label-Platform+Maintainers

How to get Ruby with Git

For a complete list of ways to install Ruby, including using third-party tools like rvm, see:

https://www.ruby-lang.org/en/downloads/

The mirror of the Ruby source tree can be checked out with the following command:

$ git clone https://github.com/ruby/ruby.git

There are some other branches under development. Try the following command to see the list of branches:

$ git ls-remote https://github.com/ruby/ruby.git

You may also want to use https://git.ruby-lang.org/ruby.git (actual master of Ruby source) if you are a committer.

How to build

see Building Ruby

Ruby home page

https://www.ruby-lang.org/

Documentation

Mailing list

There is a mailing list to discuss Ruby. To subscribe to this list, please send the following phrase:

subscribe

in the mail body (not subject) to the address ruby-talk-request@ruby-lang.org.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list or on websites like https://stackoverflow.com.

Bugs should be reported at https://bugs.ruby-lang.org. Read "Reporting Issues" for more information.

Contributing

See "Contributing to Ruby", which includes setup and build instructions.

The Author

Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.

matz@ruby-lang.org