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The Ruby Programming Language [mirror]
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Yusuke Endoh a871fc4d86 Fix a regression of b2e58b02ae
At that commit, I fixed a wrong conditional expression that was always
true.  However, that seemed to have caused a regression. [Bug #18906]

This change removes the condition to make the code always enabled.
It had been enabled until that commit, albeit unintentionally, and even
if it is enabled it only consumes a tiny bit of memory, so I believe it
is harmless. [Bug #18906]
2022-07-11 23:38:37 +09:00
.github Tentatively put macOS CIs back with adding macOS 12 2022-07-07 15:06:10 +09:00
basictest
benchmark vm_opt_ltlt: call rb_str_buf_append directly if RHS is a String 2022-07-06 17:25:58 +02:00
bin
bootstraptest Replace use of double_heap in tests with expand_heap 2022-07-11 09:00:03 -04:00
ccan
coroutine
coverage
cygwin
defs
doc
enc
ext [ruby/date] Enhanced RDoc (https://github.com/ruby/date/pull/61) 2022-07-10 23:51:41 +09:00
gems Update bundled gems list at 2022-07-06 2022-07-06 07:03:41 +00:00
include do not define our own version of memcpy 2022-07-07 22:10:53 +09:00
internal
lib [ruby/rdoc] Fix the known classes more 2022-07-11 13:43:14 +09:00
libexec
man
misc fix lldb scripts on older lldb python 2022-07-06 13:21:37 -07:00
missing
sample
spec [rubygems/rubygems] Fix simulate_windows helper 2022-07-08 02:22:35 +09:00
template
test Fix a regression of b2e58b02ae 2022-07-11 23:38:37 +09:00
tool Use File::PATH_SEPARATOR for the portability 2022-07-09 19:00:56 +09:00
wasm
win32
yjit Switch YJIT to using rb_str_buf_append rather than rb_str_append when encodings don't match, as discussed with byroot 2022-07-06 17:25:58 +02:00
.appveyor.yml
.cirrus.yml
.dir-locals.el
.document
.editorconfig
.gdbinit
.gitattributes
.gitignore
.rdoc_options
.rspec_parallel
.travis.yml
aclocal.m4
addr2line.c
addr2line.h
array.c
array.rb
ast.c
ast.rb
autogen.sh
bignum.c
BSDL
builtin.c
builtin.h
class.c
common.mk
compar.c
compile.c Fix a regression of b2e58b02ae 2022-07-11 23:38:37 +09:00
complex.c
configure.ac Fix invalid mkdir detection on OpenBSD 2022-07-08 21:08:19 -07:00
constant.h
cont.c
CONTRIBUTING.md
COPYING
COPYING.ja
darray.h
debug.c
debug_counter.c
debug_counter.h
dir.c
dir.rb
dln.c
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
encoding.c
enum.c
enumerator.c
error.c
eval.c
eval_error.c
eval_intern.h
eval_jump.c
file.c
gc.c Add expand_heap option to GC.verify_compaction_references 2022-07-11 09:00:03 -04:00
gc.h Use size_t for rb_raw_obj_info 2022-07-10 13:03:22 +09:00
gc.rb Add expand_heap option to GC.verify_compaction_references 2022-07-11 09:00:03 -04:00
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c
hrtime.h
id_table.c
id_table.h
inits.c
insns.def
internal.h Fix macro redefinition warning for MacOS 2022-07-08 01:07:19 +09:00
io.c [Bug #18892] Reset ARGF.lineno after reading shebang 2022-07-07 11:33:07 +09:00
io.rb
io_buffer.c
iseq.c Simplify BLSR code 2022-07-08 15:59:25 +09:00
iseq.h Use roomof macro 2022-07-08 12:11:56 +09:00
kernel.rb
KNOWNBUGS.rb
LEGAL
lex.c.blt
load.c
loadpath.c
localeinit.c
main.c
marshal.c
marshal.rb
math.c
memory_view.c
method.h
mini_builtin.c
miniinit.c
mjit.c
mjit.h
mjit.rb
mjit_compile.c
mjit_worker.c
NEWS.md Update bundled gems list at 2022-07-06 2022-07-06 07:03:41 +00:00
nilclass.rb
node.c
node.h
numeric.c
numeric.rb
object.c
pack.c
pack.rb
parse.y
prelude.rb
probes.d
probes_helper.h
proc.c
process.c
ractor.c
ractor.rb
ractor_core.h
random.c
range.c
rational.c
re.c
README.EXT
README.EXT.ja
README.ja.md
README.md
regcomp.c
regenc.c
regenc.h
regerror.c
regexec.c
regint.h
regparse.c
regparse.h
regsyntax.c
ruby-runner.c
ruby.c See the environment variable and then check if JIT options conflict 2022-07-08 19:10:18 +09:00
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c
signal.c
siphash.c
siphash.h
sparc.c
sprintf.c
st.c
strftime.c
string.c
string.rb
struct.c
symbol.c
symbol.h
thread.c Thread#value: handle threads killed by a fork 2022-07-07 19:49:25 +02:00
thread_none.c
thread_none.h
thread_pthread.c thread_pthread.c: call SUSPENDED event when entering native_sleep 2022-07-07 17:49:00 +02:00
thread_pthread.h
thread_sync.c
thread_win32.c
thread_win32.h
time.c
timev.h
timev.rb
trace_point.rb
transcode.c
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c
variable.h
version.c
version.h * 2022-07-11 [ci skip] 2022-07-11 13:14:23 +09:00
vm.c
vm_args.c
vm_backtrace.c
vm_callinfo.h
vm_core.h
vm_debug.h
vm_dump.c
vm_eval.c
vm_exec.c
vm_exec.h
vm_insnhelper.c vm_opt_ltlt: call rb_str_buf_append directly if RHS is a String 2022-07-06 17:25:58 +02:00
vm_insnhelper.h
vm_method.c
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c
vsnprintf.c
warning.rb
yjit.c
yjit.h
yjit.rb YJIT: add a counter for gc object refs in the machine code (#6089) 2022-07-06 11:13:22 -04:00

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.

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