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The Ruby Programming Language [mirror]
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duerst d9c6135c5b string.c: removed unused variable
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08 08:36:43 +00:00
benchmark compile optimized case dispatch for nil/true/false 2015-12-08 01:46:45 +00:00
bin * bin/erb: $SAFE=3 is obsolete. 2015-06-18 14:53:26 +00:00
bootstraptest * bootstraptest/test_fork.rb ([ruby-dev:37934]): :NPROC (RLIMIT_NPROC) 2015-11-10 08:50:06 +00:00
ccan ccan/list/list.h: suppress unused argument warnings 2015-09-06 07:10:54 +00:00
coverage
cygwin win32.c: fake lchown 2015-08-26 05:21:41 +00:00
defs * compile.c (iseq_compile_each): add debug information to NODE_STR 2015-11-20 23:49:31 +00:00
doc doc/extension.rdoc: warn about kwargs performance in C [ci skip] 2015-12-07 18:49:49 +00:00
enc * remove trailing spaces. 2015-12-04 10:53:16 +00:00
ext marshal.c: skip internal names 2015-12-08 05:20:41 +00:00
gems * gems/bundled_gems: bump version to minitest-5.8.3 2015-11-23 02:44:17 +00:00
include introduce rb_autoload_str to replace rb_autoload 2015-12-06 12:28:09 +00:00
lib optparse.rb: Fix typo [ci skip] 2015-12-08 01:19:04 +00:00
man ruby.1: --dump [ci skip] 2015-11-15 02:04:37 +00:00
misc parse.y: ANDDOT fluent interface 2015-11-12 05:17:06 +00:00
missing explicit_bzero.c: fix typos 2015-12-02 02:36:58 +00:00
nacl
sample * sample/exyacc.rb: Fix some typos. 2015-06-12 09:20:44 +00:00
spec * spec/default.mspec: use default configuration file name. 2015-02-25 13:25:11 +00:00
template fake.rb.in: block comment 2015-11-22 06:42:14 +00:00
test enumerator.c: lazy_grep_v 2015-12-08 07:23:43 +00:00
tool * tool/merger.rb: get user's attention by using colored message when requiring operation. 2015-12-08 03:20:07 +00:00
win32 Fix cross build 2015-12-05 08:48:28 +00:00
.document * .document: removed needless entries. 2015-03-25 01:39:11 +00:00
.editorconfig
.gdbinit rbi 2015-11-10 03:36:08 +00:00
.gitattributes add .gitattributes 2015-11-19 22:09:47 +00:00
.gitignore .gitignore: added cygwin*.def for Cygwin 2015-12-07 06:50:52 +00:00
.indent.pro
.travis.yml * .travis.yml: retry. 2015-09-09 02:20:42 +00:00
aclocal.m4 Makefile.in: tty at reconfig 2015-10-21 07:16:33 +00:00
addr2line.c
addr2line.h
array.c * array.c: Improve and fix documentation for Array#dig 2015-12-08 05:21:11 +00:00
bignum.c preserve encodings in error messages 2015-09-28 02:40:46 +00:00
BSDL
ChangeLog string.c: removed unused variable 2015-12-08 08:36:43 +00:00
class.c * class.c: fix documentation for rb_define_class{_id}_under. 2015-11-04 06:46:05 +00:00
common.mk * missing/explicit_bzero.c: new file. define explicit_bzero. 2015-11-30 20:26:13 +00:00
compar.c compar.c: variable name [ci skip] 2015-02-21 07:18:45 +00:00
compile.c compile.c (iseq_build_from_ary_body): avoid rb_ary_dup for CDHASH 2015-12-08 04:32:23 +00:00
complex.c preserve encodings in error messages 2015-09-28 02:40:46 +00:00
configure.in * configure.in: add missing x. 2015-12-06 10:04:19 +00:00
constant.h variable.c: Module#deprecate_constant 2015-07-30 04:20:00 +00:00
cont.c cont.c: append to continuations doc [ci skip] 2015-09-20 01:07:40 +00:00
CONTRIBUTING.md
COPYING
COPYING.ja
debug.c ruby.h: add prefix 2015-09-13 02:03:31 +00:00
dir.c use rb_gc_for_fd for more callers 2015-11-23 22:50:53 +00:00
dln.c Drop support for BeOS 2015-11-24 00:17:11 +00:00
dln.h
dln_find.c * ChangeLog: Good-bye OS/2. 2015-10-18 01:18:34 +00:00
dmydln.c
dmyenc.c
dmyext.c
encindex.h revert r52336 (commit miss) 2015-10-29 05:30:50 +00:00
encoding.c encoding.c: make fstring 2015-12-02 08:00:56 +00:00
enum.c add a comment. 2015-10-04 14:42:52 +00:00
enumerator.c enumerator.c: lazy_grep_v 2015-12-08 07:23:43 +00:00
error.c error.c: name_err_local_variables 2015-12-08 05:27:10 +00:00
eval.c * vm.c (rb_vm_cref_replace_with_duplicated_cref): added. 2015-11-20 00:17:25 +00:00
eval_error.c eval_error.c: Fix a format of NameError#message 2015-10-31 01:22:51 +00:00
eval_intern.h * vm.c (rb_vm_cref_replace_with_duplicated_cref): added. 2015-11-20 00:17:25 +00:00
eval_jump.c eval.c: use the given thread 2015-02-24 02:05:28 +00:00
file.c Drop support for BeOS 2015-11-24 00:17:11 +00:00
gc.c * gc.c (rb_raw_obj_info): fix compile errors when USE_RGENGC 2015-11-22 13:41:08 +00:00
gc.h * gc.h, gc.c: introduce new debug function rb_obj_info_dump(VALUE obj) 2015-10-06 16:22:54 +00:00
gem_prelude.rb * ruby.c (usage, enable_option, disable_option, process_options): new 2015-09-09 07:57:31 +00:00
golf_prelude.rb
goruby.c
GPL
hash.c * array.c: Improve and fix documentation for Array#dig 2015-12-08 05:21:11 +00:00
ia64.s
id_table.c id_table: const correctness for _size and _memsize 2015-11-02 22:18:32 +00:00
id_table.h id_table: const correctness for _size and _memsize 2015-11-02 22:18:32 +00:00
inits.c * random.c (InitVM_Random): move Random::DEFAULT initialization 2015-11-30 20:32:42 +00:00
insns.def compile optimized case dispatch for nil/true/false 2015-12-08 01:46:45 +00:00
internal.h introduce rb_autoload_str to replace rb_autoload 2015-12-06 12:28:09 +00:00
io.c io.c: try to_io first 2015-11-25 12:23:42 +00:00
iseq.c error.c: name_err_local_variables 2015-12-08 05:27:10 +00:00
iseq.h error.c: name_err_local_variables 2015-12-08 05:27:10 +00:00
KNOWNBUGS.rb string.c: should not taint fstring 2015-12-04 07:48:22 +00:00
LEGAL LEGAL: adjust style 2015-08-17 08:12:23 +00:00
lex.c.blt keywords: make name singed 2015-11-02 23:08:26 +00:00
load.c introduce rb_autoload_str to replace rb_autoload 2015-12-06 12:28:09 +00:00
loadpath.c
localeinit.c localeinit.c: encindex.h 2015-09-15 05:57:30 +00:00
main.c
Makefile.in Fix cross build 2015-12-05 08:48:28 +00:00
marshal.c marshal.c: skip internal names 2015-12-08 05:20:41 +00:00
math.c object.c: rb_num_to_dbl 2015-08-13 05:36:33 +00:00
method.h * method.h: introduce the folliwing field and macros. 2015-11-18 08:15:51 +00:00
miniinit.c encoding.c: find encoding index 2015-08-24 07:01:22 +00:00
NEWS NEWS: indented heredoc [ci skip] 2015-12-08 03:08:33 +00:00
node.c node.c: NODE_QCALL 2015-12-05 07:58:11 +00:00
node.h additional fix of comment line 2015-11-13 20:05:37 +00:00
numeric.c * numeric.c: Good-by Borland-C. 2015-10-18 02:10:34 +00:00
object.c compile optimized case dispatch for nil/true/false 2015-12-08 01:46:45 +00:00
pack.c * pack.c (pack_unpack, AVOID_CC_BUG): Very ugly workaround for 2015-11-13 17:06:43 +00:00
parse.y parse.y: indented hereoc 2015-12-07 14:39:52 +00:00
prelude.rb add missing options to call-seq of IO#read_nonblock 2015-12-07 14:08:44 +00:00
probes.d change lingering dtrace probe documentation from function- to method- 2015-05-30 02:04:26 +00:00
probes_helper.h vm.c: ruby_th_dtrace_setup 2015-10-29 05:32:19 +00:00
proc.c * proc.c: Add call-seq of Method#super_method 2015-11-16 07:00:56 +00:00
process.c process.c: fix rdoc of Process.getsid [ci skip] 2015-11-04 02:38:25 +00:00
random.c random.c: fix filling size 2015-12-05 00:23:36 +00:00
range.c range.c: infected by the receiver 2015-12-03 05:22:18 +00:00
rational.c rational.c: preserve encoding in exception 2015-09-11 20:36:18 +00:00
re.c re.c: indent [ci skip] 2015-10-07 08:26:56 +00:00
README.EXT README.EXT: add redirect [ruby-core:68631] 2015-03-25 21:43:58 +00:00
README.EXT.ja README.EXT.ja: add redirect [ruby-core:68631] 2015-03-30 13:08:16 +00:00
README.ja.md README.ja.md: fix markup miss. [ci skip] 2015-06-10 13:03:07 +00:00
README.md * README.md: improve markdown rendering for readable. 2015-09-12 07:07:17 +00:00
regcomp.c * regcomp.c, regenc.c, regexec.c, regint.h, enc/unicode.c: 2015-11-26 08:31:27 +00:00
regenc.c * regcomp.c, regenc.c, regexec.c, regint.h, enc/unicode.c: 2015-11-26 08:31:27 +00:00
regenc.h oniguruma.h: constify 2015-08-27 19:49:45 +00:00
regerror.c
regexec.c * remove trailing spaces. 2015-11-26 08:31:53 +00:00
regint.h * regcomp.c, regenc.c, regexec.c, regint.h, enc/unicode.c: 2015-11-26 08:31:27 +00:00
regparse.c
regparse.h
regsyntax.c
ruby.c version.c: remove ruby_engine_name 2015-11-29 02:25:12 +00:00
ruby_atomic.h ruby_atomic.h: fix old value type of ATOMIC_CAS 2015-12-05 00:56:52 +00:00
safe.c * safe.c: removed needless doc related $SAFE=2 2015-06-18 14:47:37 +00:00
signal.c Drop support for BeOS 2015-11-24 00:17:11 +00:00
siphash.c
siphash.h
sparc.c
sprintf.c sprintf.c: fix garbage inserted with Rational 2015-12-03 06:33:13 +00:00
st.c st.c: constify st_table* in private functions 2015-07-29 23:55:23 +00:00
strftime.c
string.c string.c: removed unused variable 2015-12-08 08:36:43 +00:00
struct.c * array.c: Improve and fix documentation for Array#dig 2015-12-08 05:21:11 +00:00
symbol.c symbol.c: rb_sym_intern 2015-11-30 04:44:39 +00:00
symbol.h * ext/objspace/objspace.c: add a new method ObjectSpace.count_symbols. 2015-08-21 11:30:24 +00:00
thread.c thread.c: name must be ascii-compatible 2015-12-04 02:22:44 +00:00
thread_pthread.c configure.in: split SET_THREAD_NAME 2015-12-03 02:57:14 +00:00
thread_pthread.h * thread_pthread.c (register_ubf_list): renamed from 2015-11-30 20:33:20 +00:00
thread_sync.c * thread_sync.c: reduce the specification of Queue#close. 2015-11-21 00:32:09 +00:00
thread_win32.c * thread_pthread.c (register_ubf_list): renamed from 2015-11-30 20:33:20 +00:00
thread_win32.h
time.c * time.c (rb_time_timespec_new): swap utc and localtime 2015-11-10 05:36:47 +00:00
timev.h
transcode.c * transcode.c: fix a typo 2015-11-11 05:14:36 +00:00
transcode_data.h transcode_data.h: missing cast 2015-08-08 00:33:11 +00:00
util.c util.c: BSD qsort_r 2015-09-15 03:44:34 +00:00
variable.c introduce rb_autoload_str to replace rb_autoload 2015-12-06 12:28:09 +00:00
version.c version.c: remove ruby_engine_name 2015-11-29 02:25:12 +00:00
version.h * 2015-12-08 2015-12-07 15:10:52 +00:00
vm.c error.c: name_err_local_variables 2015-12-08 05:27:10 +00:00
vm_args.c vm_args.c: symbol proc 2015-10-16 03:21:10 +00:00
vm_backtrace.c version.c: remove ruby_engine_name 2015-11-29 02:25:12 +00:00
vm_core.h compile optimized case dispatch for nil/true/false 2015-12-08 01:46:45 +00:00
vm_debug.h
vm_dump.c * vm_dump.c (rb_print_backtrace): our addr2line doesn't work on sparc. 2015-10-27 07:13:39 +00:00
vm_eval.c vm_eval.c: make dsym 2015-11-30 04:44:41 +00:00
vm_exec.c * vm_core.h: constify rb_iseq_constant_body::iseq_encoded and 2015-07-23 09:34:31 +00:00
vm_exec.h
vm_insnhelper.c * vm.c (rb_vm_cref_replace_with_duplicated_cref): added. 2015-11-20 00:17:25 +00:00
vm_insnhelper.h * refactoring CREF related code. 2015-11-13 20:02:19 +00:00
vm_method.c * vm_method.c (rb_class_clear_method_cache): should clear all 2015-11-18 13:59:57 +00:00
vm_opts.h iseq.h: rename member 2015-11-25 08:02:29 +00:00
vm_trace.c * vm_trace.c (exec_hooks_precheck): check need_clean everytime 2015-11-07 23:10:55 +00:00
vsnprintf.c vsnprintf.c: constify 2015-09-28 16:11:41 +00:00

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, 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 on 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 to 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 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.

  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}.${TEENY}/${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 (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. 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.

mailto:matz@ruby-lang.org