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The Ruby Programming Language https://www.ruby-lang.org/
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John Hawthorn 36f49eb2b4 Fix compilation with MALLOC_ALLOCATED_SIZE 
Previously compilation failed with -DMALLOC_ALLOCATED_SIZE=1

Co-authored-by: Matthew Draper <matthew@trebex.net>
2024-12-11 16:58:35 -08:00
.github Bump github/codeql-action from 3.27.6 to 3.27.7 2024-12-11 11:51:35 +09:00
basictest Ensure test suite is compatible with --frozen-string-literal 2024-03-14 17:56:15 +01:00
benchmark [ruby/strscan] Add scan and search benchmark 2024-11-27 09:24:06 +09:00
bin Resync prism delete bin/dot 2023-11-14 16:22:03 -05:00
bootstraptest [MMTk/CI] Skip Ractor btests with MMTk 2024-12-06 09:48:30 +00:00
ccan Initialize loop variable of ccan_list_for_each 2023-12-24 19:34:25 +09:00
coroutine Substitute coroutine_transfer with prefixed symbol in Makefile 2024-10-08 23:29:49 +09:00
coverage
cygwin Make MUNICODE_FLAG simply expanded 2024-11-10 21:31:43 +09:00
defs Warn when redefining __id__ as well as object_id 2024-11-29 20:41:00 -08:00
doc YJIT: add MPLR talk link. Encourage users to use --yjit-mem-size (#12305) 2024-12-10 18:16:24 -05:00
enc Simplify offset calculations of tbl0208 2024-09-20 16:23:55 +09:00
ext Use ruby_strdup/xfree in fast_fallback 2024-12-11 15:37:32 -08:00
gc Fix compilation with MALLOC_ALLOCATED_SIZE 2024-12-11 16:58:35 -08:00
gems Update bundled_gems 2024-12-10 17:17:50 +09:00
include Fix typos in public headers [ci skip] 2024-12-04 16:26:31 -05:00
internal Add rb_gc_impl_active_gc_name to gc/gc_impl.h 2024-12-06 10:22:03 -05:00
lib [ruby/prism] Bump typechecking deps 2024-12-11 19:50:20 +00:00
libexec [ruby/syntax_suggest] A gem executable should not use require_relative 2024-10-18 01:36:45 +00:00
man [ruby/irb] Complete the missing documentation abount the environment 2024-11-19 13:13:20 +00:00
misc ruby-style.el: Minimize backslash columns [ci skip] 2024-10-17 19:34:31 +09:00
missing [Bug #20705] Update strtod implementation 2024-10-05 23:29:42 +09:00
prism [ruby/prism] Decode %r like % strings 2024-12-12 00:42:44 +00:00
sample * remove trailing spaces. [ci skip] 2024-10-16 18:22:44 +00:00
spec [rubygems/rubygems] Normalize CLI flag documentation and make sure all flags are documented 2024-12-11 17:56:28 +00:00
template Split system dependent commands to clean modular-gc 2024-12-10 12:31:47 +09:00
test [ruby/prism] Decode %r like % strings 2024-12-12 00:42:44 +00:00
tool Fixed upstream path of ruby/resolv 2024-12-11 15:30:14 +09:00
wasm [wasm] Avoid malloc during longjmp 2023-11-23 02:15:42 +09:00
win32 Split system dependent commands to clean modular-gc 2024-12-10 12:31:47 +09:00
yjit YJIT: Fix unread field lint in release builds 2024-12-11 17:44:43 -05:00
.dir-locals.el
.document [Bug #20754] Document in hash.rb 2024-09-18 21:03:48 +09:00
.editorconfig
.gdbinit .gdbinit: Fix reference to undefined rb_thread_t field [ci skip] 2024-12-06 12:27:03 -05:00
.git-blame-ignore-revs Add commit 2da9238 to .git-blame-ignore-revs [ci skip] 2024-11-28 11:35:24 -05:00
.gitattributes
.gitignore yasmdata.rb is no longer generated for years [ci skip] 2024-12-02 09:07:25 +09:00
.indent.pro
.mailmap Parenthesized SVN IDs in .mailmap look too verbose [ci skip] 2024-04-12 18:22:04 +09:00
.rdoc_options [DOC] New homepage for docs.ruby-lang.org/en (#12227) 2024-12-06 13:51:08 -05:00
.rspec_parallel
.travis.yml .travis.yml: Skip document only commit and merge for bot 2024-10-25 07:05:56 +02:00
aclocal.m4
addr2line.c Expand tabs in addr2line.c 2024-11-28 11:34:38 -05:00
addr2line.h Dump backtraces to an arbitrary stream 2023-09-25 22:57:28 +09:00
array.c array.c: Remove unused rb_ary_verify function 2024-12-05 09:16:31 +01:00
array.rb Move Array#map to Ruby 2024-11-13 12:27:26 -08:00
ast.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
ast.rb Update recommendations regarding parsing Ruby code now that Prism is stable 2024-09-27 16:45:36 +02:00
autogen.sh
bignum.c bignum nogvl is offload safe. (#12132) 2024-11-21 13:46:27 +13:00
BSDL
builtin.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
builtin.h YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
class.c Fix a bug in rb_include_module that stops nested inclusion into module subclasses 2024-11-20 07:59:31 -08:00
common.mk Split system dependent commands to clean modular-gc 2024-12-10 12:31:47 +09:00
compar.c [DOC] Add pound sign before all <=> methods 2024-10-03 09:28:13 -04:00
compile.c [Bug #20926] Fix a crashes with shareable_constant_value: experimental_everything using parse.y's parser 2024-12-06 12:32:20 +09:00
complex.c Update references to flori/json 2024-10-07 20:12:57 -04:00
configure.ac Standardize on the name "modular GC" 2024-12-05 10:33:26 -05:00
constant.h
cont.c Mark fiber_entry no-return 2024-11-27 10:47:40 +09:00
CONTRIBUTING.md
COPYING
COPYING.ja
darray.h darray.h does not depend on internal/bits.h 2024-12-05 14:12:56 -05:00
debug.c Fix setting GC stress at boot when objspace not available 2024-03-27 09:39:23 -04:00
debug_counter.c
debug_counter.h Use real filename instead of __FILE__ 2024-06-02 22:12:05 +09:00
dir.c Add error checking to readdir, telldir, and closedir calls in dir.c 2024-09-12 10:04:10 -07:00
dir.rb show warning for unused block 2024-04-15 12:08:07 +09:00
dln.c Avoid dangling pointer on cygwin 2024-10-25 20:52:32 +09:00
dln.h Revert all changes to dln.c, dmydln.c, dln.h for the shared GC 2024-07-10 14:28:10 -04:00
dln_find.c Make dln_warning a variadic macro 2024-04-07 16:44:42 +09:00
dmydln.c Revert all changes to dln.c, dmydln.c, dln.h for the shared GC 2024-07-10 14:28:10 -04:00
dmyenc.c Separate miniruby from dmyext.c 2024-02-21 23:37:20 +09:00
dmyext.c Separate miniruby from dmyext.c 2024-02-21 23:37:20 +09:00
encindex.h
encoding.c string.c: Directly create strings with the correct encoding 2024-11-13 13:32:32 +01:00
enum.c Remove 1 allocation in Enumerable#each_with_index (#11868) 2024-10-11 10:22:44 -04:00
enumerator.c Remove write barrier for non-Ruby object 2024-09-23 15:51:16 -04:00
error.c Make rb_bug_without_die static 2024-11-27 11:32:58 -05:00
eval.c Remove deprecated method Refinement#refined_class 2024-11-19 14:33:38 +09:00
eval_error.c Do not include a backtick in error messages and backtraces 2024-02-15 18:42:31 +09:00
eval_intern.h Remove translit_char 2024-04-07 17:29:23 +09:00
eval_jump.c With ASAN EC_REPUSH_TAG doesn't work 2024-06-24 16:50:09 +09:00
file.c [Bug #20631] Workaround for macOS 15.0 fork crash 2024-10-10 13:40:59 +09:00
gc.c [Bug #20941] Bail out when recursing no memory 2024-12-11 16:12:04 +09:00
gc.rb Fix grammar errors and typos in gc.rb 2024-11-18 09:04:50 -06:00
gem_prelude.rb
golf_prelude.rb
goruby.c Initialize goruby only when executing 2024-09-08 23:40:18 +09:00
GPL
hash.c Hash#inspect with colon style 2024-10-03 18:47:09 +09:00
hash.rb s/accomodate/accommodate/ 2024-09-26 20:01:20 +09:00
hrtime.h use of stdckdint.h 2024-04-27 21:55:28 +09:00
id_table.c Replace assert with RUBY_ASSERT in id_table.c 2024-02-12 15:07:47 -05:00
id_table.h
imemo.c Place all non-default GC API behind USE_SHARED_GC 2024-11-25 13:05:23 +00:00
inits.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
insns.def Optimize instructions when creating an array just to call include? (#12123) 2024-11-26 14:31:08 -05:00
internal.h [Feature #20265] Remove rb_newobj_of and RB_NEWOBJ_OF 2024-03-14 12:53:04 -04:00
io.c Use rb_str_conv_enc for simplicity 2024-12-11 01:13:15 +09:00
io.rb Move IO#readline to Ruby 2023-09-28 10:43:45 -07:00
io_buffer.c [Bug #20933] Fix IO::Buffer overlap calculation 2024-12-09 11:52:02 -05:00
iseq.c Fix use-after-free in constant cache 2024-11-29 10:46:43 -05:00
iseq.h Implement chilled strings 2024-03-19 09:26:49 +01:00
kernel.rb Move Kernel#with_yjit to Module#with_yjit 2024-11-27 09:04:07 -08:00
KNOWNBUGS.rb
LEGAL The part of ext/json/generator/generator.c is replaced from CVTUTF code. 2024-10-15 20:47:59 +09:00
lex.c.blt Use gperf 3.1 to generate ANSI-C code 2024-06-24 23:43:45 +09:00
load.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
loadpath.c
localeinit.c
main.c Standardize on the name "modular GC" 2024-12-05 10:33:26 -05:00
marshal.c Eliminate internal uses of Data_Wrap_Struct 2024-06-02 13:59:11 +02:00
marshal.rb
math.c [DOC] Missing comment markers 2023-09-27 16:18:05 +09:00
memory_view.c Refactor VM root modules 2024-03-06 15:33:43 -05:00
method.h Place all non-default GC API behind USE_SHARED_GC 2024-11-25 13:05:23 +00:00
mini_builtin.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
miniinit.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
NEWS.md Update default gems list at 824642e883 [ci skip] 2024-12-11 08:03:31 +00:00
nilclass.rb
node.c Remove a useless check 2024-11-29 12:27:04 +09:00
node.h [Universal parser] Improve AST structure 2024-04-28 12:08:21 +09:00
node_dump.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
numeric.c Correct order of listed methods 2024-12-02 15:28:53 -05:00
numeric.rb Fix the method name in a comment [ci skip] 2024-11-14 09:24:00 +09:00
object.c Mark strings returned by Symbol#to_s as chilled (#12065) 2024-11-13 09:20:00 -05:00
pack.c Expand buffer at once then fill it at once 2024-09-29 18:55:15 +09:00
pack.rb [DOC] Mention block mode of String#unpack 2024-09-29 19:09:59 +09:00
parse.y Remove unused macros from parse.y 2024-12-10 12:21:19 +09:00
parser_bits.h
parser_node.h Change RNode structure from union to struct 2023-09-28 11:58:10 +09:00
parser_st.c Fix extra semicolon outside of a function in NO_SANITIZE 2024-10-08 23:29:49 +09:00
parser_st.h
parser_value.h
prelude.rb Revert force_activate feature. It's unnecessary for Ruby 3.4. 2024-11-13 16:54:20 +09:00
prism_compile.c Use malloc for prism string source 2024-12-11 16:30:57 -08:00
prism_compile.h Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
prism_init.c Move CRuby-specific prism files to top level 2023-09-28 09:44:16 -04:00
probes.d
probes_helper.h
proc.c [Bug #20853] Fix Proc#hash to not change after compaction 2024-11-01 10:49:50 -04:00
process.c Add missing fiber nil check to avoid slow rb_check_funcall() 2024-12-09 16:20:01 -05:00
ractor.c Place all non-default GC API behind USE_SHARED_GC 2024-11-25 13:05:23 +00:00
ractor.rb support require in non-main Ractors 2024-11-08 18:02:46 +09:00
ractor_core.h define rb_current_ec_set in all cases 2024-11-25 13:05:23 +00:00
random.c Remove a useless condition expression 2024-11-30 00:03:07 +09:00
range.c [Bug #20936] Fix #size for Range#reverse_each 2024-12-10 23:12:27 +09:00
rational.c Do not round a**b to infinity 2024-11-08 19:48:56 +09:00
re.c [DOC] Regexp.last_match returns $~, not $! 2024-08-09 16:02:36 -04:00
README.EXT
README.EXT.ja
README.ja.md README.ja.md: Remove Cirrus CI badge image. folloup for 15ee9c7c1b. 2024-06-03 20:59:04 +09:00
README.md [DOC] AppVeyor is already retired 2024-04-04 18:20:13 +09:00
regcomp.c Fix [Bug #20246]: Don't set next_head_exact if a capture is called (#9897) 2024-02-13 09:53:03 +09:00
regenc.c [Bug #20239] Fix overflow at down-casting 2024-02-07 15:14:26 +09:00
regenc.h
regerror.c
regexec.c Fix regex timeout double-free after stack_double 2024-11-11 23:33:21 -08:00
regint.h Fix memory leak in String#start_with? when regexp times out 2024-07-26 08:42:38 -04:00
regparse.c regparse possible memory leak fix proposal 2024-09-26 16:34:22 +09:00
regparse.h Fix onigmo name table without st 2023-11-03 10:41:48 +09:00
regsyntax.c
rjit.c Revisions for #10198 2024-03-12 13:44:48 -07:00
rjit.h RJIT: Add --rjit-trace to allow TracePoint during JIT 2023-12-21 21:05:13 -08:00
rjit.rb RJIT: Clean up unnecessary documentation 2023-12-21 16:47:13 -08:00
rjit_c.c Annotate anonymous mmap 2024-11-21 13:48:05 -05:00
rjit_c.h RJIT: Properly reject keyword splat with yield 2024-01-18 20:22:40 -05:00
rjit_c.rb fix rjit-bindgen info 2024-11-08 18:02:46 +09:00
ruby-runner.c Win32: ruby-runner is unnecessary on Windows in favor of SxS [ci skip] 2023-12-04 10:02:38 +09:00
ruby.c Free parse result under -c 2024-11-22 19:25:01 -08:00
ruby_assert.h
ruby_atomic.h
ruby_parser.c Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubyparser.h Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubystub.c
scheduler.c Update scheduler.c to use RUBY_ASSERT. (#12129) 2024-11-20 23:00:55 +00:00
shape.c Annotate anonymous mmap 2024-11-21 13:48:05 -05:00
shape.h Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
signal.c Use rb_gc_enable/rb_gc_disable_no_rest instead of ruby_disable_gc 2024-12-05 16:21:37 -05:00
siphash.c
siphash.h
sparc.c
sprintf.c Fix benign off-by-one 2024-11-08 17:39:19 -08:00
st.c Move clean-up after table rebuilding 2024-02-09 11:09:56 +09:00
strftime.c Remove unused or wrong conversions 2024-10-20 19:33:21 +09:00
string.c Optimize rb_must_asciicompat 2024-11-27 14:50:07 +01:00
string.rb [DOC] String#sub! and String#gsub! return nil if no replacement occured 2024-10-07 17:20:03 +09:00
struct.c Fix spelling 2024-10-09 07:14:44 +09:00
symbol.c Add builtin type assertion 2024-04-08 11:13:29 +09:00
symbol.h Use dllexport as RUBY_FUNC_EXPORTED on Windows 2024-06-09 16:55:27 +09:00
symbol.rb Move Symbol#name into symbol.rb 2024-11-13 10:29:07 +01:00
thread.c Introduce Fiber::Scheduler#blocking_operation_wait. (#12016) 2024-11-20 19:40:17 +13:00
thread_none.c Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_none.h M:N thread scheduler for Ractors 2023-10-12 14:47:01 +09:00
thread_pthread.c support require in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread.h support require in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread_mn.c Annotate anonymous mmap 2024-11-21 13:48:05 -05:00
thread_sync.c Ensure fiber scheduler re-acquires mutex when interrupted from sleep. (#12158) 2024-11-23 23:54:12 +00:00
thread_sync.rb
thread_win32.c Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_win32.h M:N thread scheduler for Ractors 2023-10-12 14:47:01 +09:00
time.c [Bug #20929] Win32: Use wcsftime 2024-12-07 19:02:17 +09:00
timev.h
timev.rb [DOC] Tweak "Time Internal Representation" 2024-10-11 01:24:27 +09:00
trace_point.rb show warning for unused block 2024-04-15 12:08:07 +09:00
transcode.c Free everything at shutdown 2023-12-07 15:52:35 -05:00
transcode_data.h
universal_parser.c rb_strlen_lit: support wide string literals 2024-11-10 22:52:17 +09:00
util.c Fix double free when getcwd does not allocate buffer 2024-07-17 15:16:21 +09:00
variable.c Place all non-default GC API behind USE_SHARED_GC 2024-11-25 13:05:23 +00:00
variable.h Free everything at shutdown 2023-12-07 15:52:35 -05:00
vcpkg.json Temporary removed gmp because vcpkg package is broken. 2024-11-08 11:27:33 +09:00
version.c Standardize on the name "modular GC" 2024-12-05 10:33:26 -05:00
version.h Allow changing RUBY_PATCHLEVEL_STR if RUBY_PATCHLEVEL == -1 (#8578) 2023-10-03 09:19:54 -07:00
vm.c Use symbol.h in vm.c to get macro for faster ID to sym (#12272) 2024-12-05 17:51:32 -05:00
vm_args.c Remove meaningless comma expression 2024-12-04 13:59:54 +09:00
vm_backtrace.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
vm_callinfo.h Only set shape id for CCs on attr_set + ivar 2024-07-31 16:23:28 -07:00
vm_core.h Fix use-after-free in constant cache 2024-11-29 10:46:43 -05:00
vm_debug.h Add ruby_debug_print functions to vm_debug.h 2024-01-06 09:32:45 +09:00
vm_dump.c Use rb_fiber_scheduler_get() instead of rb_fiber_scheduler_current() 2024-11-05 19:48:00 +09:00
vm_eval.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
vm_exec.c RJIT: Correct the macro that defines rb_vm_insns_count 2023-12-19 00:06:21 -08:00
vm_exec.h Use UNDEF_P 2024-01-30 14:48:59 +09:00
vm_insnhelper.c Fix use-after-free in constant cache 2024-11-29 10:46:43 -05:00
vm_insnhelper.h Optimized forwarding callers and callees 2024-06-18 09:28:25 -07:00
vm_method.c Warn when redefining __id__ as well as object_id 2024-11-29 20:41:00 -08:00
vm_opts.h Implement chilled strings 2024-03-19 09:26:49 +01:00
vm_sync.c VM barrier needs to store GC root 2024-07-05 21:20:54 +09:00
vm_sync.h specify NOINLINE for LTO 2024-11-08 18:02:46 +09:00
vm_trace.c [Bug #20915] Fix SEGV with TracePoint#parameters and aliased C method 2024-11-29 18:42:48 -05:00
vsnprintf.c Use free with ruby_dtoa 2023-12-07 09:23:02 -08:00
warning.rb Kernel#warn: don't call Warning.warn unless the category is enabled 2024-06-12 20:57:31 +02:00
weakmap.c Remove meaningless NULL checks 2024-12-04 17:12:26 +09:00
yjit.c Annotate anonymous mmap 2024-11-21 13:48:05 -05:00
yjit.h Fix false-positive memory leak using Valgrind in YJIT (#12057) 2024-11-11 20:45:11 +00:00
yjit.rb YJIT: small fix to stats formatting. (#12282) 2024-12-06 09:25:39 -08:00
yjit_hook.rb Move Kernel#with_yjit to Module#with_yjit 2024-11-27 09:04:07 -08:00

README.md

Actions Status: MinGW Actions Status: RJIT Actions Status: Ubuntu Actions Status: Windows Travis 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://docs.ruby-lang.org/en/master/maintainers_md.html#label-Platform+Maintainers

How to get Ruby

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

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

You can download release packages and the snapshot of the repository. If you want to download whole versions of Ruby, please visit https://www.ruby-lang.org/en/downloads/releases/.

Download with Git

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:

join

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