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The Ruby Programming Language [mirror]
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2019-08-03 09:29:57 +09:00
basictest
benchmark Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
bin
bootstraptest bootstraptest/test_insns.rb: test opt_nil_p 2019-08-01 20:34:31 +09:00
ccan
coroutine Add assertions to coroutine_initialize_main. 2019-07-19 15:55:34 +12:00
coverage
cygwin
defs Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
doc Document behavior when mixing named captures with parentheses [ci skip] 2019-07-26 14:26:59 -07:00
enc Include ruby/assert.h in ruby/ruby.h so that assertions can be there 2019-07-14 17:58:03 +09:00
ext ext/-test-/bug-14834/bug-14384.c: fallback for MAYBE_UNUSED 2019-08-01 21:09:59 +09:00
gems Update rake-12.3.3. 2019-07-22 11:05:34 +09:00
include Fix errno at seeking socket/pipe on Windows 2019-07-25 06:39:40 +09:00
lib [bundler/bundler] Don't persist the cache_all_platforms setting 2019-08-03 09:29:57 +09:00
libexec [bundler/bundler] Revert "Migrate requires from exe/ to also be relative" 2019-08-03 09:29:56 +09:00
man [bundler/bundler] Correct default cache path 2019-08-03 09:29:56 +09:00
misc
missing
sample
spec [bundler/bundler] Make spec easier to debug 2019-08-03 09:29:57 +09:00
template test-bundled-gems-run: Respect -k option 2019-07-24 12:13:07 +09:00
test Revert "Remove opt_nil_p test to remove warning for now" 2019-08-02 23:29:58 +09:00
tool It can be share to use CoreAssertions for default gems. 2019-08-02 21:09:43 +09:00
win32 Fix errno at seeking socket/pipe on Windows 2019-07-25 06:39:40 +09:00
.dir-locals.el
.document
.editorconfig
.gdbinit
.gitattributes Add tool/leaked-globals to .gitattributes [ci skip] 2019-07-15 13:45:14 +09:00
.gitignore
.indent.pro
.travis.yml Add missing backslash 2019-08-03 01:07:48 +09:00
aclocal.m4
addr2line.c addr2line.c: clarify the type of integer expression 2019-07-15 08:38:37 +09:00
addr2line.h
appveyor.yml Stop isolating test_gc_compact on CI 2019-07-29 19:45:32 +09:00
array.c array.c: factor out a complex condition of assert 2019-07-20 09:08:34 +09:00
ast.c Support memsize of AST 2019-07-23 16:22:53 +09:00
azure-pipelines.yml Try giving up brew update in Azure as well 2019-07-30 21:15:11 +09:00
bignum.c
BSDL
class.c Make Object#singleton_methods work correctly for singleton classes of objects 2019-07-23 09:46:09 -07:00
common.mk Shorten dependency hint [ci skip] 2019-07-30 21:16:30 +09:00
compar.c
compile.c Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
complex.c Expanded f_numerator 2019-07-16 08:15:05 +09:00
configure.ac Relaxed target_os matching 2019-07-23 18:22:25 +09:00
constant.h
cont.c Fix unused variable 2019-07-29 23:05:00 +09:00
CONTRIBUTING.md
COPYING
COPYING.ja
debug.c
debug_counter.c
debug_counter.h add debug_counters to check details. 2019-08-02 15:59:47 +09:00
dir.c dir.c (dir_each_entry): remove unnecessary check 2019-07-15 00:10:11 +09:00
dln.c
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
encoding.c Let the index boundary check in rb_enc_from_index be flagged as unlikely 2019-07-23 16:45:54 +09:00
enum.c
enumerator.c Use predefined idTo_proc 2019-08-01 16:40:03 +09:00
error.c
eval.c Adjust documentation for Kernel#raise [ci skip] 2019-07-22 14:02:39 -07:00
eval_error.c Removed duplicate highlighting 2019-07-15 19:39:47 +09:00
eval_intern.h
eval_jump.c
file.c Do not always taint the result of File#path 2019-07-30 11:55:59 -07:00
gc.c add debug_counters to check details. 2019-08-02 15:59:47 +09:00
gc.h
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c introduce ar_hint_t. 2019-08-01 16:06:43 +09:00
hrtime.h
id_table.c
id_table.h
inits.c Explicitly initialise encodings on init to remove branches on encoding lookup 2019-07-23 16:45:54 +09:00
insns.def Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
internal.h Expanded f_ceil 2019-08-02 11:26:58 +09:00
io.c * expand tabs. 2019-07-31 05:49:04 +09:00
iseq.c check iseq is executable 2019-07-23 08:42:20 +01:00
iseq.h
KNOWNBUGS.rb
LEGAL
lex.c.blt
load.c
loadpath.c
localeinit.c
main.c
marshal.c * expand tabs. 2019-07-31 10:22:47 +09:00
math.c
method.h Stop packing rb_method_definition_t 2019-07-23 05:20:04 +09:00
miniinit.c
mjit.c
mjit.h
mjit_compile.c
mjit_worker.c Handle failure of opening a null device 2019-07-15 10:39:07 +09:00
NEWS Add details of fiber pool and coroutine selection to NEWS. 2019-07-18 20:54:54 +12:00
node.c Let memory sizes of the various IMEMO object types be reflected correctly 2019-07-23 16:22:34 +09:00
node.h Let memory sizes of the various IMEMO object types be reflected correctly 2019-07-23 16:22:34 +09:00
numeric.c Expanded f_ceil 2019-08-02 11:26:58 +09:00
object.c Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
pack.c Fix documentation for Array#pack m directive count specifier [ci skip] 2019-07-22 12:06:41 -07:00
parse.y parse.y: make a warning for __FILE__ in eval by default 2019-08-02 23:17:19 +09:00
prelude.rb Document that non-blocking mode isn't always supported on Windows [ci skip] 2019-07-23 07:17:21 -07:00
probes.d
probes_helper.h
proc.c fix typos. 2019-07-14 22:04:27 +09:00
process.c nil as the default of optional parameters 2019-07-16 21:38:25 +09:00
random.c
range.c Document that Range#cover? returns false if <=> returns nil 2019-07-24 10:35:28 -07:00
rational.c Make float_decode_internal mantissa int 2019-08-02 19:04:38 +09:00
re.c Reuse match data 2019-07-28 07:33:21 +09:00
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 ruby.c (name_match_p): remove unnecessary condition 2019-07-14 21:58:22 +09:00
ruby_assert.h respect NDEBUG. 2019-07-19 12:04:32 +09:00
ruby_atomic.h
rubystub.c
safe.c
signal.c * expand tabs. 2019-08-01 14:27:19 +09:00
siphash.c
siphash.h
sparc.c
sprintf.c
st.c
strftime.c
string.c Reuse match data 2019-07-28 07:33:21 +09:00
struct.c
symbol.c
symbol.h
thread.c Remove rb_vm_push_frame as it is no longer used. 2019-07-19 11:10:01 +12:00
thread_pthread.c
thread_pthread.h
thread_sync.c
thread_win32.c
thread_win32.h
time.c Document that Timezone argument for Time uses dst? if available [ci skip] 2019-07-29 11:06:43 -07:00
timev.h
transcode.c transcode.c (rb_econv_open0): remove unused code 2019-07-24 04:49:51 +09:00
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c remove RHash::iter_lev. 2019-07-31 09:44:23 +09:00
version.c
version.h * 2019-08-03 2019-08-03 00:55:56 +09:00
vm.c Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
vm_args.c
vm_backtrace.c * expand tabs. 2019-08-01 16:04:09 +09:00
vm_core.h Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
vm_debug.h
vm_dump.c
vm_eval.c Document BasicObject does not implement #object_id and #send [ci skip] 2019-07-22 15:07:22 -07:00
vm_exec.c
vm_exec.h
vm_insnhelper.c Revert "Revert "Add a specialized instruction for .nil? calls"" 2019-08-02 23:25:38 +09:00
vm_insnhelper.h Initialize vm_throw_data::throw_state as int 2019-07-25 17:31:40 +09:00
vm_method.c Make attr* methods define public methods if self in caller is not same as receiver 2019-08-01 08:52:15 -07:00
vm_opts.h
vm_trace.c should not free local hook_list here. 2019-07-24 05:39:09 +09:00
vsnprintf.c
wercker.yml

Build Status wercker status Build status Build Status

What's 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, Haiku, etc.) cf. https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc#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/

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.

Subversion

Stable branches for older Ruby versions can be checked out with the following command:

$ svn co https://svn.ruby-lang.org/repos/ruby/branches/ruby_2_6/ ruby

Try the following command to see the list of branches:

$ svn ls https://svn.ruby-lang.org/repos/ruby/branches/

Ruby home page

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

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.

How to compile and install

  1. If you want to use Microsoft Visual C++ to compile Ruby, read win32/README.win32 instead of this document.

  2. If ./configure does not exist or is older than configure.ac, run autoconf to (re)generate configure.

  3. Run ./configure, which will generate config.h and Makefile.

    Some C compiler flags may be added by default depending on your environment. Specify optflags=.. and warnflags=.. as necessary to override them.

  4. Edit defines.h if you need. Usually this step will not be needed.

  5. Remove comment mark(#) before the module names from ext/Setup (or add module names if not present), if you want to link modules statically.

    If you don't want to compile non static extension modules (probably on architectures which do not allow dynamic loading), remove comment mark from the line "#option nodynamic" in ext/Setup.

    Usually this step will not be needed.

  6. Run make.

    • On Mac, set RUBY_CODESIGN environment variable with a signing identity. It uses the identity to sign ruby binary. See also codesign(1).
  7. Optionally, run 'make check' to check whether the compiled Ruby interpreter works well. If you see the message "check succeeded", your Ruby works as it should (hopefully).

  8. Optionally, run make update-gems and make extract-gems.

    If you want to install bundled gems, run make update-gems and make extract-gems before running make install.

  9. Run 'make install'.

    This command will create the following directories and install files into them.

    • ${DESTDIR}${prefix}/bin
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib
    • ${DESTDIR}${prefix}/lib/ruby
    • ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/share/man/man1
    • ${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system

    If Ruby's API version is 'x.y.z', the ${MAJOR} is 'x', the ${MINOR} is 'y', and the ${TEENY} is 'z'.

    NOTE: teeny of the API version may be different from one of Ruby's program version

    You may have to be a super user to install Ruby.

If you fail to compile Ruby, please send the detailed error report with the error log and machine/OS type, to help others.

Some extension libraries may not get compiled because of lack of necessary external libraries and/or headers, then you will need to run 'make distclean-ext' to remove old configuration after installing them in such case.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list (https://www.ruby-lang.org/en/community/mailing-lists) or on websites like (https://stackoverflow.com).

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

Contributing

See the file CONTRIBUTING.md

The Author

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

matz@ruby-lang.org