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The Ruby Programming Language [mirror]
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tadf a210f7c225 * math.c (rb_math_sqrt): omitted exporting an unused function,
anyway.
	* internal.h: follows the above change.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-05 08:28:56 +00:00
benchmark st.c: use power-of-two sizes to avoid slow modulo ops 2014-03-22 23:34:21 +00:00
bin
bootstraptest * (lib/tmpdir.rb): Rescue LoadError on etc.so for miniruby. 2014-04-29 05:19:38 +00:00
cygwin
defs defs/gmake.mk: no _FORTIFY_SOURCE unless optimization 2014-03-25 01:30:07 +00:00
doc fix typo [Fix GH-603] 2014-04-28 15:20:28 +00:00
enc unused functions and variables 2014-03-17 04:57:14 +00:00
ext * ext/date/date_core.c (rt_rewrite_frags): a new feature (not a 2014-05-04 20:56:28 +00:00
include * win32/win32.c, include/ruby/win32.h (ustatfs): implementation of 2014-04-22 15:45:00 +00:00
lib * lib/time.rb (Time.strptime): Raise ArgumentError if Date._strptime 2014-05-05 02:47:53 +00:00
man * man/ruby.1: fix broken link. 2014-04-24 12:11:01 +00:00
misc ruby-additional.el: ruby-encode-unicode 2014-04-23 02:03:24 +00:00
missing
nacl
sample
spec
symbian
template * template/opt_sc.inc.tmpl: [DOC] Fix typo in comment by @imasahiro [ci skip][fix GH-595] 2014-04-17 06:53:05 +00:00
test add a comment. 2014-05-05 07:33:14 +00:00
tool fix the example of failed URI 2014-04-01 10:55:10 +00:00
win32 win32.c: add linkage 2014-04-30 16:45:32 +00:00
.document
.editorconfig
.gdbinit .gdbinit (rp): dump T_SYMBOL 2014-03-28 07:58:10 +00:00
.gitignore .gitignore: ignore benchmark files 2014-02-22 09:41:18 +00:00
.indent.pro
.travis.yml add uname -r 2014-04-23 05:31:08 +00:00
addr2line.c * addr2line.c (fill_lines): get base addrs in fill_lines to use it 2014-04-14 10:08:04 +00:00
addr2line.h * addr2line.c (fill_lines): loop reverse order not to overwrite 2014-03-26 04:30:43 +00:00
array.c * array.c (ARY_SET): added. 2014-04-11 09:55:10 +00:00
bignum.c * internal.h (struct RBignum): Use size_t for len. 2014-04-19 01:11:04 +00:00
BSDL
ChangeLog * math.c (rb_math_sqrt): omitted exporting an unused function, 2014-05-05 08:28:56 +00:00
class.c class.c: check for malloc failures 2014-03-09 05:22:01 +00:00
common.mk * common.mk: Unused target, $(MKMAIN_CMD), removed. 2014-04-13 01:21:39 +00:00
compar.c
compile.c compile.c: non-destructive keyword splat 2014-04-26 01:55:34 +00:00
complex.c avoid large alloca on Complex/Rational calls 2014-05-02 19:21:18 +00:00
configure.in math.c: C99-like atan2 2014-05-04 01:23:01 +00:00
constant.h
cont.c eval_intern.h: VAR_INITIALIZED 2014-04-04 08:34:12 +00:00
COPYING
COPYING.ja
debug.c
dir.c dir.c (dir_s_glob): RB_GC_GUARD instead of volatile 2014-02-16 05:53:14 +00:00
dln.c dln.c: non-ascii path on Windows 2014-04-05 23:52:52 +00:00
dln.h
dln_find.c dln_find.c: PATH_SEP 2014-04-16 02:46:51 +00:00
dmydln.c
dmyext.c
encoding.c encoding.c: fix rdoc of __FILE__ 2014-04-09 06:17:00 +00:00
enum.c enum.c: fix condition to recycle block argument 2014-04-16 14:47:38 +00:00
enumerator.c * enumerator.c (enumerator_block_call): use PARRAY_CONST_PTR() 2014-03-17 04:20:16 +00:00
error.c error.c: Crash Report log 2014-02-12 02:25:30 +00:00
eval.c vm.c: Init_vm_objects 2014-05-04 13:04:37 +00:00
eval_error.c
eval_intern.h eval_intern.h: VAR_INITIALIZED 2014-04-04 08:34:12 +00:00
eval_jump.c eval_intern.h: VAR_INITIALIZED 2014-04-04 08:34:12 +00:00
file.c * file.c (HAVE_STRUCT_STATVFS_F_BASETYPE): File::Statfs#fstypename 2014-05-02 15:24:04 +00:00
gc.c * gc.c (gc_after_sweep): suppress unnecessary expanding heap. 2014-04-30 10:58:45 +00:00
gc.h * gc.c, gc.h (rb_objspace_each_objects_without_setup): 2014-04-02 11:59:50 +00:00
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c hash.c: use ID_SCOPE_SHIFT 2014-03-23 01:10:12 +00:00
ia64.s
inits.c
insns.def insns.def (opt_regexpmatch2): respect redefined match op 2014-03-11 22:28:33 +00:00
internal.h * math.c (rb_math_sqrt): omitted exporting an unused function, 2014-05-05 08:28:56 +00:00
io.c process.c: constify 2014-03-17 08:21:47 +00:00
iseq.c
iseq.h
KNOWNBUGS.rb
LEGAL * remove trailing spaces. 2014-04-02 12:03:55 +00:00
lex.c.blt
load.c * parse.y: support Symbol GC. [ruby-trunk Feature #9634] 2014-03-26 04:57:47 +00:00
loadpath.c
localeinit.c
main.c
Makefile.in * common.mk: Unused target, $(MKMAIN_CMD), removed. 2014-04-13 01:21:39 +00:00
marshal.c * internal.h (struct RBignum): Use size_t for len. 2014-04-19 01:11:04 +00:00
math.c * math.c (rb_math_sqrt): omitted exporting an unused function, 2014-05-05 08:28:56 +00:00
method.h
miniinit.c
NEWS * lib/time.rb (Time.strptime): Raise ArgumentError if Date._strptime 2014-05-05 02:47:53 +00:00
node.c node.c: indent 2014-04-25 07:12:58 +00:00
node.h
numeric.c * numeric.c (rb_num2long): Returns a long. 2014-04-18 15:46:32 +00:00
object.c object.c: rb_class_search_ancestor 2014-04-14 07:59:42 +00:00
pack.c
parse.y parse.y: fix wrong static symbol 2014-05-02 12:04:04 +00:00
prelude.rb * prelude.rb: [DOC] Update Thread::exclusive docs by @stevenharman. 2014-04-17 07:31:43 +00:00
probes.d
probes_helper.h probes_helper.h (RUBY_DTRACE_HOOK): correct type for _id 2014-02-15 04:23:33 +00:00
proc.c proc.c: use already included ancestor iclass 2014-04-14 08:20:10 +00:00
process.c [DOC] 2014-05-02 13:35:47 +00:00
random.c * internal.h: Rename macro names: RBIGNUM_FOO to BIGNUM_FOO. 2014-02-15 21:17:34 +00:00
range.c range.c: unused function 2014-03-14 01:27:46 +00:00
rational.c avoid large alloca on Complex/Rational calls 2014-05-02 19:21:18 +00:00
re.c string.c: infect match result 2014-03-28 02:28:18 +00:00
README.EXT fix typo 2014-04-18 15:11:35 +00:00
README.EXT.ja README.EXT: about string termination 2014-04-18 12:42:04 +00:00
README.ja.md * README.md, README.ja.md: removed (wrong) mode setting for emacs. 2014-02-24 12:42:45 +00:00
README.md * README.md, README.ja.md: removed (wrong) mode setting for emacs. 2014-02-24 12:42:45 +00:00
regcomp.c
regenc.c
regenc.h
regerror.c
regexec.c
regint.h
regparse.c
regparse.h
regsyntax.c
ruby.c ruby.c: drop older cygwin 2014-04-17 08:24:15 +00:00
ruby_atomic.h
safe.c * include/ruby/intern.h, 2014-02-14 15:16:31 +00:00
signal.c * signal.c (check_stack_overflow): Don't use ucontext_t if ucontext.h 2014-04-09 23:16:10 +00:00
siphash.c
siphash.h
sparc.c
sprintf.c * parse.y: support Symbol GC. [ruby-trunk Feature #9634] 2014-03-26 04:57:47 +00:00
st.c * st.c (st_foreach_check): chnage start point of search at check 2014-04-20 03:58:22 +00:00
strftime.c
string.c * string.c (rb_str_coderange_scan_restartable): coderange is always 2014-04-21 10:15:54 +00:00
struct.c struct.c: avoid pinning down 2014-03-28 12:36:27 +00:00
thread.c * parse.y: support Symbol GC. [ruby-trunk Feature #9634] 2014-03-26 04:57:47 +00:00
thread_native.h
thread_pthread.c configure.in: define SET_THREAD_NAME 2014-02-27 07:10:11 +00:00
thread_pthread.h
thread_win32.c
thread_win32.h
time.c time.c: fix underflow of unsigned integers 2014-05-02 18:43:23 +00:00
timev.h configure.in, win32/Makefile.sub: PACKED_STRUCT with VC 2014-02-25 07:00:10 +00:00
transcode.c
transcode_data.h
util.c util.c: let getcwd allocate buffer 2014-04-16 08:46:29 +00:00
variable.c variable.c, vm_method.c: pin down 2014-03-31 14:38:38 +00:00
version.c
version.h * 2014-05-05 2014-05-04 15:51:08 +00:00
vm.c vm.c: Init_vm_objects 2014-05-04 13:04:37 +00:00
vm_backtrace.c
vm_core.h * vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to record 2014-04-30 09:08:10 +00:00
vm_debug.h
vm_dump.c * vm_dump.c (rb_print_backtrace): current implementation 2014-03-31 22:34:41 +00:00
vm_eval.c eval_intern.h: VAR_INITIALIZED 2014-04-04 08:34:12 +00:00
vm_exec.c
vm_exec.h
vm_insnhelper.c * vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to record 2014-04-30 09:08:10 +00:00
vm_insnhelper.h
vm_method.c variable.c, vm_method.c: pin down 2014-03-31 14:38:38 +00:00
vm_opts.h
vm_trace.c
vsnprintf.c

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(ex. class, method calls)
  • Advanced Object-Oriented features(ex. Mix-in, Singleton-method)
  • Operator Overloading
  • Exception Handling
  • Iterators and Closures
  • Garbage Collection
  • Dynamic Loading of Object files(on some architecture)
  • Highly Portable (works on many Unix-like/POSIX compatible platforms as well as Windows, Mac OS X, BeOS etc.) cf. http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/SupportedPlatforms

How to get Ruby

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

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

The Ruby distribution files can be found in the following FTP site:

ftp://ftp.ruby-lang.org/pub/ruby/

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

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

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

$ git clone git://github.com/ruby/ruby.git

There are some other branches under development. Try the following command and see the list of branches:

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

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

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

Ruby home-page

The URL of the Ruby home-page is:

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

Mailing list

There is a mailing list to talk about Ruby. To subscribe this list, please send the following phrase

subscribe

in the mail body (not subject) to the address mailto: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.in, 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 does 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.

  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 following directories and install files onto them.

    • ${DESTDIR}${prefix}/bin
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFOR M}
    • ${DESTDIR}${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}.${TEENY}/${P LATFORM}
    • ${DESTDIR}${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 (http://www.ruby-lang.org/en/community/mailing-lists) or on websites like (http://stackoverflow.com).

Bug reports should be filed at http://bugs.ruby-lang.org

The Author

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

mailto:matz@ruby-lang.org