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The Ruby Programming Language [mirror]
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2020-12-11 14:16:42 +09:00
.github Reintroduce the fix again 2020-12-10 13:00:02 -08:00
basictest
benchmark
bin
bootstraptest ObjectSpace._id2ref should not support unshareable 2020-12-10 18:27:44 +09:00
ccan
coroutine
coverage
cygwin
defs
doc Completely removed webrick 2020-12-10 18:06:25 +09:00
enc
ext Remove unimplemented parameter from comment 2020-12-11 11:13:24 +09:00
gems Completely removed webrick 2020-12-10 18:06:25 +09:00
include include/ruby/memory_view.h: fix the return type of rb_memory_view_prepare_item_desc 2020-12-10 21:41:47 +09:00
internal Fix ArithmeticSequence#last and ArithmeticSequence#each for non-integer sequences (#3870) 2020-12-09 18:48:59 +09:00
lib Exclude parenthesized function declarations such as NORETURN 2020-12-11 13:43:18 +09:00
libexec
man
misc Promote webrick to bundled gems 2020-12-10 18:06:25 +09:00
missing
sample webrick was removed from ruby repo 2020-12-10 18:06:25 +09:00
spec
template
test show deprecation warning correctly for lambda(&b) 2020-12-11 11:57:25 +09:00
tool Removed needless gemspec of webrick 2020-12-11 14:16:42 +09:00
util
win32
.dir-locals.el
.document
.editorconfig
.gdbinit
.gitattributes
.gitignore
.rspec_parallel
.travis.yml
aclocal.m4
addr2line.c addr2line.c: support debuglink by build_id 2020-12-11 14:08:33 +09:00
addr2line.h
appveyor.yml
array.c
array.rb
ast.c
ast.rb
bignum.c
BSDL
builtin.c
builtin.h
class.c
common.mk add RUNOPT and RUNOPT0 for dev rules. 2020-12-11 11:57:25 +09:00
compar.c
compile.c
complex.c
configure.ac Link zlib always if available 2020-12-11 14:08:23 +09:00
constant.h
cont.c
CONTRIBUTING.md
COPYING
COPYING.ja
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 Fix ArithmeticSequence#last and ArithmeticSequence#each for non-integer sequences (#3870) 2020-12-09 18:48:59 +09:00
error.c
eval.c
eval_error.c
eval_intern.h
eval_jump.c
file.c
gc.c revert da3bca513f 2020-12-11 09:54:34 +09:00
gc.h
gc.rb
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c
hrtime.h
id_table.c
id_table.h
inits.c
insns.def Unfortunately getinstancevariable was still not leaf 2020-12-10 14:40:29 -08:00
integer.rb
internal.h
io.c
io.rb
iseq.c
iseq.h
kernel.rb
KNOWNBUGS.rb
LEGAL
lex.c.blt
load.c Suppress a "clobbered" warning by gcc on macOS 2020-12-11 01:17:15 +09:00
loadpath.c
localeinit.c
main.c
marshal.c
math.c
memory_view.c memory_view.c: Add rb_memory_view_get_item and rb_memory_view_prepare_item_desc (#3871) 2020-12-10 00:24:36 +09:00
method.h
mini_builtin.c
miniinit.c
mjit.c
mjit.h
mjit_compile.c
mjit_worker.c Revert "Revert some recent JIT changes" 2020-12-10 00:22:57 -08:00
NEWS.md Remove the uninitialized instance variable verbose mode warning 2020-12-10 10:16:05 -08:00
node.c
node.h
numeric.c Fix ArithmeticSequence#last and ArithmeticSequence#each for non-integer sequences (#3870) 2020-12-09 18:48:59 +09:00
object.c
pack.c
pack.rb
parse.y
prelude.rb
probes.d
probes_helper.h
proc.c show deprecation warning correctly for lambda(&b) 2020-12-11 11:57:25 +09:00
process.c [DOC] Moved RDoc of abort [ci skip] 2020-12-11 14:09:34 +09:00
ractor.c
ractor.rb
ractor_core.h revert da3bca513f 2020-12-11 09:54:34 +09:00
random.c
range.c
rational.c Fix ArithmeticSequence#last and ArithmeticSequence#each for non-integer sequences (#3870) 2020-12-09 18:48:59 +09:00
re.c
README.EXT
README.EXT.ja
README.ja.md
README.md
regcomp.c Right size literal regular expression buffers on compile 2020-12-10 18:15:26 +09:00
regenc.c
regenc.h
regerror.c
regexec.c
regint.h
regparse.c
regparse.h
regsyntax.c
ruby-runner.c
ruby.c Make ruby -We the same as ruby -W -e 2020-12-10 10:16:40 -08:00
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
struct.c
symbol.c
symbol.h
thread.c
thread_pthread.c
thread_pthread.h
thread_sync.c
thread_win32.c
thread_win32.h
time.c
timev.h
trace_point.rb
transcode.c
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c Remove the uninitialized instance variable verbose mode warning 2020-12-10 10:16:05 -08:00
variable.h
version.c
version.h * 2020-12-11 [ci skip] 2020-12-11 01:19:47 +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 Remove the uninitialized instance variable verbose mode warning 2020-12-10 10:16:05 -08:00
vm_insnhelper.h
vm_method.c
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c
vsnprintf.c
warning.rb

Build Status Build status Actions Status Actions Status Actions Status Actions Status Actions 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 include/ruby/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. 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