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The Ruby Programming Language [mirror]
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usa aca607a08c unconstify cast to get rid of VC++ warnings
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-04 06:53:05 +00:00
basictest
benchmark Rename fiber chain benchmark. 2018-11-20 10:17:08 +00:00
bin Regenerated binstubs of bundler, rdoc and irb. 2018-11-28 03:10:09 +00:00
bootstraptest Simply treat IO::WaitReadable just like Errno::EAGAIN 2018-11-20 05:18:28 +00:00
ccan
coroutine Fix for coroutine/win32/Context.obj 2018-11-28 01:04:39 +00:00
coverage
cygwin
defs Always try to update revision.h with GNU make 2018-11-29 07:07:40 +00:00
doc [DOC] rational and imaginary literals [ci skip] 2018-11-17 01:21:18 +00:00
enc solve the genie/zombie/wrestlers bug 2018-12-02 10:07:42 +00:00
ext * expand tabs. 2018-12-04 04:22:12 +00:00
gems Update latest versions of bundled gems. 2018-07-25 11:34:35 +00:00
include make RARRAY_PTR_USE more conservertive. 2018-12-03 12:36:39 +00:00
lib Fixed test fails against OpenSSL 1.1.1. 2018-12-03 12:01:26 +00:00
libexec Use stub executables generated by RubyGems istead of original executables. 2018-11-25 01:20:00 +00:00
man Merge bundler-2.0.0.pre.2 from upstream. 2018-11-27 12:08:19 +00:00
misc ruby-style.el: ruby-style-c-mode by VCS [ci skip] 2018-11-27 13:47:49 +00:00
missing
sample Fix typo in trick2018/README [ci skip] 2018-12-03 10:35:13 +00:00
spec Use getent and cut on Solaris to get home directory 2018-12-04 00:40:49 +00:00
template Let sub-directory exts depend on their parent ext 2018-12-01 09:29:14 +00:00
test exclude skin tones as second component in TestEmojiBreaks#test_mixed_emoji 2018-12-04 06:31:40 +00:00
tool update-deps: support coroutine dependencies 2018-12-03 13:12:34 +00:00
win32 update-deps: support coroutine dependencies 2018-12-03 13:12:34 +00:00
.document Include LEGAL in .document [ci skip] 2018-12-01 12:05:37 +00:00
.editorconfig Set indent_size of reg*.[ch] to 2 [ci skip] 2018-10-03 07:43:13 +00:00
.gdbinit support theap for T_HASH. [Feature #14989] 2018-10-30 22:11:51 +00:00
.gitattributes
.gitignore Ignore goruby wrapper 2018-12-03 13:12:29 +00:00
.indent.pro
.travis.yml .travis.yml: cache unicode.org files 2018-11-29 05:26:05 +00:00
aclocal.m4 Update aclocal to 1.16.1 [ci skip] 2018-10-05 03:25:33 +00:00
addr2line.c Show function name based on dladdr 2018-11-20 22:40:21 +00:00
addr2line.h Support Mach-O on backtrace with DWARF 2018-10-20 06:35:25 +00:00
appveyor.yml Try with TZInfo and Timezone gems 2018-11-28 14:08:34 +00:00
array.c Prefer rb_check_arity when 0 or 1 arguments 2018-12-04 02:24:15 +00:00
ast.c Refine RubyVM::AbstractSyntaxTree::Node#type 2018-12-03 01:06:34 +00:00
bignum.c bignum.c: fix bug in big2dbl() 2018-11-16 03:34:53 +00:00
BSDL
class.c * remove trailing spaces, expand tabs. 2018-10-30 22:12:12 +00:00
common.mk update-deps: support coroutine dependencies 2018-12-03 13:12:34 +00:00
compar.c
compile.c * expand tabs. 2018-12-03 23:53:16 +00:00
complex.c Prefer rb_check_arity when 0 or 1 arguments 2018-12-04 02:24:15 +00:00
configure.ac use __builtin_setjmp on mingw64 [Bug #15348]. 2018-11-29 06:37:01 +00:00
constant.h
cont.c Avoid GCing dead stack after switching away from a fiber 2018-12-01 03:49:52 +00:00
CONTRIBUTING.md
COPYING
COPYING.ja
debug.c
debug_counter.c add debug counters more. 2018-09-28 01:10:43 +00:00
debug_counter.h support theap for T_HASH. [Feature #14989] 2018-10-30 22:11:51 +00:00
dir.c fix "initialize miss". 2018-09-26 02:23:21 +00:00
dln.c reduce copy & paste 2018-07-30 07:07:48 +00:00
dln.h
dln_find.c
dmydln.c UNREACHABLE_RETURN 2018-07-24 05:38:07 +00:00
dmyenc.c
dmyext.c
encindex.h
encoding.c encoding.c: check external encoding 2018-09-15 16:27:06 +00:00
enum.c make RARRAY_PTR_USE more conservertive. 2018-12-03 12:36:39 +00:00
enumerator.c use RARRAY_AREF instead of RARRAY_PTR_USE. 2018-12-03 03:51:55 +00:00
error.c Add rb_typeddata_is_instance_of 2018-11-27 03:19:06 +00:00
eval.c process.c: avoid dlclose before exec 2018-11-26 15:12:31 +00:00
eval_error.c eval_error.c: log10(0) is ERANGE 2018-11-15 09:03:03 +00:00
eval_intern.h reduce copy & paste 2018-07-30 07:07:48 +00:00
eval_jump.c
file.c file.c: use correct integer-conversion function 2018-10-23 12:23:04 +00:00
gc.c Remove HEAP_ALIGN_LOG setting in configure.ac for OpenBSD/MirOS 2018-11-29 06:16:31 +00:00
gc.h
gem_prelude.rb
golf_prelude.rb added f for 1 byte FizzBuzz because Hexagony has such feature 2018-05-21 06:20:24 +00:00
goruby.c
GPL
hash.c make RARRAY_PTR_USE more conservertive. 2018-12-03 12:36:39 +00:00
hrtime.h hrtime.h: fix typo in non-builtin overflow check 2018-08-30 03:24:55 +00:00
ia64.S Change Makefile rule for assembly to use .S rather than .s 2018-11-24 11:35:29 +00:00
id_table.c
id_table.h
inits.c initialize VM postponed_job first. [Bug #15288] 2018-11-08 05:35:46 +00:00
insns.def Rename get/setinlinecache to opt_get/opt_setinlinecache 2018-11-07 08:13:20 +00:00
internal.h make RARRAY_PTR_USE more conservertive. 2018-12-03 12:36:39 +00:00
io.c io.c: fix clang -Werror,-Wshorten-64-to-32 on Linux sendfile 2018-11-29 23:30:28 +00:00
iseq.c Add rb_typeddata_is_instance_of 2018-11-27 03:19:06 +00:00
iseq.h TracePoint#enable(target_line:) is supported. [Feature #15289] 2018-11-26 20:16:14 +00:00
KNOWNBUGS.rb
LEGAL LEGAL: update [ci skip] 2018-12-01 23:28:16 +00:00
lex.c.blt
load.c Prefer rb_fstring_lit over rb_fstring_cstr 2018-10-13 09:59:22 +00:00
loadpath.c
localeinit.c
main.c
Makefile.in Change Makefile rule for assembly to use .S rather than .s 2018-11-24 11:35:29 +00:00
marshal.c avoid division by zero 2018-11-16 01:52:39 +00:00
math.c math.c: adjust cbrt 2018-06-06 14:01:43 +00:00
method.h Revert "Symbol refinements" 2018-12-04 04:22:08 +00:00
miniinit.c
mjit.c unconstify cast to get rid of VC++ warnings 2018-12-04 06:53:05 +00:00
mjit.h vm_trace.c: MJIT-limited thread-safety for postponed_job 2018-11-26 15:47:20 +00:00
mjit_compile.c mjit.c: copy call cache values to MJIT worker 2018-10-21 14:23:24 +00:00
mjit_worker.c mjit.c: eliminate -save-temps flag 2018-12-03 12:32:01 +00:00
NEWS add a NEWS entry of TracePoint#enable 2018-12-03 13:39:42 +00:00
node.c Removed unreachable code 2018-10-12 12:54:21 +00:00
node.h Parse the source in SCRIPT_LINES__ as array 2018-11-10 11:40:33 +00:00
numeric.c Make some internal functions static 2018-11-16 06:52:00 +00:00
object.c object.c: Deprecate Object#=~ and add NilClass#=~` 2018-11-26 07:55:07 +00:00
pack.c pack.c: cast from double to float can be undefined 2018-11-16 09:04:34 +00:00
parse.y Fix locations of NODE_UNDEF in undef with multiple args 2018-11-25 12:31:35 +00:00
prelude.rb TracePoint#enable(target_line:) is supported. [Feature #15289] 2018-11-26 20:16:14 +00:00
probes.d
probes_helper.h
proc.c * expand tabs. 2018-11-26 18:16:54 +00:00
process.c process.c (retry_fork_async_signal_safe): fix -Wclobbered 2018-12-04 01:41:55 +00:00
random.c suppress integer overflow warnings 2018-11-13 00:40:52 +00:00
range.c range.c: [DOC] improve docs for Range#cover? 2018-10-12 21:11:54 +00:00
rational.c Prefer rb_check_arity when 0 or 1 arguments 2018-12-04 02:24:15 +00:00
re.c Prefer rb_check_arity when 0 or 1 arguments 2018-12-04 02:24:15 +00:00
README.EXT
README.EXT.ja
README.ja.md [DOC] Added CI build status for Japanese docs 2018-07-31 17:11:00 +00:00
README.md README.md: add wercker status badge [ci skip] 2018-11-02 12:21:59 +00:00
regcomp.c Fix issues detected by code analysis tool (mainly Coverity). 2018-09-15 09:59:14 +00:00
regenc.c
regenc.h
regerror.c regerror.c: lenghten MAX_ERROR_PAR_LEN to contain old property names 2018-10-16 09:10:56 +00:00
regexec.c
regint.h
regparse.c remove unnecessary settings with NULL_NODE in \X implementation 2018-12-02 23:28:42 +00:00
regparse.h
regsyntax.c
ruby-runner.c ruby-runner.c: enable MJIT_SEARCH_BUILD_DIR only if no relative loading 2018-11-07 07:21:00 +00:00
ruby.c ruby.c: do not surface MJIT to user 2018-11-19 14:00:49 +00:00
ruby_assert.h
ruby_atomic.h move atomic logic from mjit.c from ruby_atomic.h 2018-08-01 03:40:37 +00:00
rubystub.c
safe.c
signal.c refactoring debug_counter. 2018-09-25 18:13:29 +00:00
siphash.c
siphash.h blacklist UBSAN's unsigned integer overflow 2018-11-07 04:09:05 +00:00
sparc.c
sprintf.c sprintf.c: fix typo 2018-04-22 19:41:06 +00:00
st.c st.c: bin might be zero 2018-11-08 09:52:14 +00:00
strftime.c Prefer rb_fstring_lit over rb_fstring_cstr 2018-10-13 09:59:22 +00:00
string.c string.c: [DOC] deprecate String#crypt [ci skip] [Feature #14915] 2018-12-03 05:46:46 +00:00
struct.c * expand tabs. 2018-11-05 08:02:31 +00:00
symbol.c symbol.c: dsymbol initial encoding 2018-06-28 07:34:36 +00:00
symbol.h symbol.h: remove stale symbol deleted at r47913 2018-04-06 13:25:11 +00:00
thread.c vm_trace.c: workqueue as thread-safe version of postponed_job 2018-11-30 03:56:29 +00:00
thread_pthread.c thread_pthread.c (rb_reserved_fd_p): false-positive on negative FD 2018-11-20 07:27:28 +00:00
thread_pthread.h thread_pthread.h: rename gvl.acquired' to gvl.owner' and document 2018-08-28 00:24:08 +00:00
thread_sync.c Add some missing documentation to Queue#{close|deq} [ci skip] 2018-09-16 02:45:16 +00:00
thread_win32.c add disabling MJIT features option. 2018-10-20 06:53:00 +00:00
thread_win32.h
time.c Prefer rb_check_arity when 0 or 1 arguments 2018-12-04 02:24:15 +00:00
timev.h Timezone support by Time [Feature #14850] 2018-10-08 02:35:31 +00:00
transcode.c Fix call-seq of Encoding::Converter#putback [ci skip] 2018-11-01 06:36:04 +00:00
transcode_data.h
transient_heap.c adopt sanitizer API 2018-11-06 10:06:07 +00:00
transient_heap.h introduce USE_TRANSIENT_HEAP to enable/disable theap. 2018-11-01 08:53:44 +00:00
util.c suppress integer overflow warnings 2018-11-15 07:34:01 +00:00
variable.c No new entry when getting undefined global variable 2018-11-25 04:05:09 +00:00
version.c add disabling MJIT features option. 2018-10-20 06:53:00 +00:00
version.h * 2018-12-04 2018-12-03 19:49:56 +00:00
vm.c ALWAYS_INLINE implies inline always 2018-11-27 01:25:16 +00:00
vm_args.c Revert "Symbol refinements" 2018-12-04 04:22:08 +00:00
vm_backtrace.c Make some internal functions static 2018-11-16 06:52:00 +00:00
vm_core.h vm_trace.c: workqueue as thread-safe version of postponed_job 2018-11-30 03:56:29 +00:00
vm_debug.h
vm_dump.c * expand tabs. [ci skip] 2018-11-07 12:48:39 +00:00
vm_eval.c Enable refinements to public_send. 2018-11-22 07:53:07 +00:00
vm_exec.c
vm_exec.h fix typo. 2018-09-21 06:30:54 +00:00
vm_insnhelper.c * expand tabs. 2018-11-26 18:16:54 +00:00
vm_insnhelper.h vm_insnhelper.h: rename CI_SET_FASTPATH to CC_SET_FASTPATH 2018-09-18 12:48:28 +00:00
vm_method.c Revert "Symbol refinements" 2018-12-04 04:22:08 +00:00
vm_opts.h vm_opts.h: share USE_IC_FOR_IVAR as OPT_IC_FOR_IVAR 2018-10-14 11:25:36 +00:00
vm_trace.c vm_trace.c: workqueue as thread-safe version of postponed_job 2018-11-30 03:56:29 +00:00
vsnprintf.c avoid division by zero 2018-11-16 01:52:39 +00:00
wercker.yml wercker.yml: debug problematic test on test-all 2018-11-18 09:32:29 +00:00

Build Status Build status wercker status

What's Ruby

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, 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/trunk/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/

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

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

Or if you are using git then use 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:

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

Or if you are using git then use the following command:

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

Ruby home page

The URL of the Ruby home page is:

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

Mailing list

There is a mailing list to talk about 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

This is what you need to do to compile and install Ruby:

  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).

Bug reports should be filed 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