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development fork of ruby/ruby
88 450 коммитов 219 Ветки 1 255 Теги 478 MiB
Ruby 62.4%
C 28.3%
C++ 2.8%
Rust 2.3%
Makefile 2%
Разное 2%
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Peter Zhu 51ffef2819 Fix memory leak in prism when syntax error in iseq compilation 
If there's a syntax error during iseq compilation then prism would leak
memory because it would not free the pm_parse_result_t.

This commit changes pm_iseq_new_with_opt to have a rb_protect to catch
when an error is raised, and return NULL and set error_state to a value
that can be raised by calling rb_jump_tag after memory has been freed.

For example:

    10.times do
      10_000.times do
        eval("/[/=~s")
      rescue SyntaxError
      end

      puts `ps -o rss= -p #{$$}`
    end

Before:

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After:

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 		2024-11-08 15:43:41 -05:00
.github CI: In parse.y runs, use ./configure --with-parser=parse.y 2024-11-08 10:29:55 -05:00
basictest
…
benchmark Get rid of JSON benchmarks 2024-11-05 12:19:55 +01:00
bin
…
bootstraptest skip `SystemStackError` 2024-11-08 18:02:46 +09:00
ccan
…
coroutine Substitute `coroutine_transfer` with prefixed symbol in Makefile 2024-10-08 23:29:49 +09:00
coverage
…
cygwin `EXE_LDFLAGS` uses the same `MUNICODE_FLAG` 2024-11-08 12:57:06 +09:00
defs Expand opt_newarray_send to support Array#pack with buffer keyword arg 2024-07-29 16:26:58 -04:00
doc [ruby/strscan] [DOC] doc/strscan/strscan.md - fix triple backtick 2024-10-29 13:52:22 +09:00
enc Simplify offset calculations of `tbl0208` 2024-09-20 16:23:55 +09:00
ext [ruby/win32-registry] Bump up v0.1.0 2024-11-08 05:18:39 +00:00
gc Remove RGENGC_FORCE_MAJOR_GC flag 2024-11-05 15:36:34 +00:00
gems Use net-imap 0.5.0 for tests 2024-11-01 02:33:11 +09:00
include Revert "Introduce Fiber Scheduler `blocking_region` hook. (#11963)" (#12013) 2024-11-06 22:19:40 +13:00
internal Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
lib [rubygems/rubygems] Fix private registry credentials being written to logs 2024-11-08 12:15:31 +00:00
libexec [ruby/syntax_suggest] A gem executable should not use require_relative 2024-10-18 01:36:45 +00:00
man
…
misc ruby-style.el: Minimize backslash columns [ci skip] 2024-10-17 19:34:31 +09:00
missing [Bug #20705] Update `strtod` implementation 2024-10-05 23:29:42 +09:00
prism [ruby/prism] Fix splat after kwsplat 2024-11-08 15:50:54 +00:00
sample * remove trailing spaces. [ci skip] 2024-10-16 18:22:44 +00:00
spec [rubygems/rubygems] Fix private registry credentials being written to logs 2024-11-08 12:15:31 +00:00
template Remove unused PRELOADENV macro in ruby-runner.h 2024-10-11 09:02:48 -04:00
test Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
tool Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
wasm
…
win32 Win32: Refactor configurations 2024-10-28 17:27:40 +09:00
yjit YJIT: Always abandon the block when gen_branch() or defer_compilation() fails 2024-11-08 14:09:55 -05:00
.dir-locals.el
…
.document [Bug #20754] Document in hash.rb 2024-09-18 21:03:48 +09:00
.editorconfig
…
.gdbinit Import patches for old macOS from MacPorts 2024-09-26 10:32:30 +09:00
.git-blame-ignore-revs Add psych expand tabs commit to .git-blame-ignore-revs [ci skip] 2024-08-09 15:38:19 -04:00
.gitattributes
…
.gitignore
…
.indent.pro
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.mailmap
…
.rdoc_options
…
.rspec_parallel
…
.travis.yml .travis.yml: Skip document only commit and merge for bot 2024-10-25 07:05:56 +02:00
BSDL
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CONTRIBUTING.md
…
COPYING
…
COPYING.ja
…
GPL
…
KNOWNBUGS.rb
…
LEGAL The part of ext/json/generator/generator.c is replaced from CVTUTF code. 2024-10-15 20:47:59 +09:00
NEWS.md Update default gems list at 35d8427b8b [ci skip] 2024-11-08 06:08:47 +00:00
README.EXT
…
README.EXT.ja
…
README.ja.md
…
README.md
…
aclocal.m4
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addr2line.c
…
addr2line.h
…
array.c [DOC] Doc for Array#zip (#11961) 2024-11-08 14:56:44 -05:00
array.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
ast.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
ast.rb Update recommendations regarding parsing Ruby code now that Prism is stable 2024-09-27 16:45:36 +02:00
autogen.sh
…
bignum.c Check bignum multiplication digits overflow 2024-11-09 00:08:03 +09:00
builtin.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
builtin.h YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
class.c Remove an unused variable 2024-09-19 10:14:17 -07:00
common.mk correct dependencies 2024-11-08 18:02:46 +09:00
compar.c [DOC] Add pound sign before all <=> methods 2024-10-03 09:28:13 -04:00
compile.c `Warning[:strict_unused_block]` 2024-11-06 11:06:18 +09:00
complex.c Update references to flori/json 2024-10-07 20:12:57 -04:00
configure.ac Add integer overflow check macros for add/sub as well as mul 2024-11-09 00:08:03 +09:00
constant.h
…
cont.c Revert 28a1c4f33e 2024-07-30 15:31:24 +09:00
darray.h Switch sorted list of pages in the GC to a darray 2024-09-09 10:15:21 -04:00
debug.c
…
debug_counter.c
…
debug_counter.h
…
dir.c Add error checking to readdir, telldir, and closedir calls in dir.c 2024-09-12 10:04:10 -07:00
dir.rb
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dln.c Avoid dangling pointer on cygwin 2024-10-25 20:52:32 +09:00
dln.h
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dln_find.c
…
dmydln.c
…
dmyenc.c
…
dmyext.c
…
encindex.h
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encoding.c Move common code to `enc_compatible_latter` 2024-10-05 16:06:54 +09:00
enum.c Remove 1 allocation in Enumerable#each_with_index (#11868) 2024-10-11 10:22:44 -04:00
enumerator.c Remove write barrier for non-Ruby object 2024-09-23 15:51:16 -04:00
error.c Respect RUBY_CRASH_REPORT path when RUBY_ASSERT() fails 2024-11-07 09:35:19 -05:00
eval.c [ci-skip] Fix doc for `refinements` 2024-09-20 19:26:37 +09:00
eval_error.c
…
eval_intern.h
…
eval_jump.c
…
file.c [Bug #20631] Workaround for macOS 15.0 fork crash 2024-10-10 13:40:59 +09:00
gc.c Move error handling for GC.stat_heap to gc.c 2024-10-23 13:18:09 -04:00
gc.rb [DOC] Improve docs for GC.latest_gc_info 2024-09-19 12:10:27 -04:00
gem_prelude.rb
…
golf_prelude.rb
…
goruby.c Initialize goruby only when executing 2024-09-08 23:40:18 +09:00
hash.c Hash#inspect with colon style 2024-10-03 18:47:09 +09:00
hash.rb s/accomodate/accommodate/ 2024-09-26 20:01:20 +09:00
hrtime.h
…
id_table.c
…
id_table.h
…
imemo.c Use rb_id_table_foreach_values for marking CC table 2024-09-10 10:09:50 -04:00
inits.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
insns.def Optimized instruction for Hash#freeze 2024-09-05 12:46:02 +02:00
internal.h
…
io.c [Bug #20869] Discard read buffer and encoding converters at seeking 2024-11-07 21:03:37 +09:00
io.rb
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io_buffer.c io_buffer.c: Allow copies between overlapping buffers with #copy and #set_string (#11640) 2024-11-06 20:55:39 +00:00
iseq.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
iseq.h
…
kernel.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
lex.c.blt
…
load.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
loadpath.c
…
localeinit.c
…
main.c Use wide character startup 2024-11-05 23:04:49 +09:00
marshal.c
…
marshal.rb
…
math.c
…
memory_view.c
…
method.h
…
mini_builtin.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
miniinit.c Gather code for builtin loading to miniinit.c 2024-09-08 23:16:46 +09:00
nilclass.rb
…
node.c
…
node.h
…
node_dump.c Implement SPLAT NODE keyword locations 2024-09-30 18:04:41 +09:00
numeric.c Rewrite Numeric#dup and Numeric#+@ in Ruby (#11933) 2024-10-22 11:01:29 -07:00
numeric.rb Rewrite Numeric#dup and Numeric#+@ in Ruby (#11933) 2024-10-22 11:01:29 -07:00
object.c Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
pack.c Expand buffer at once then fill it at once 2024-09-29 18:55:15 +09:00
pack.rb [DOC] Mention block mode of `String#unpack` 2024-09-29 19:09:59 +09:00
parse.y Introduce inline_primary rule 2024-10-25 22:26:29 +09:00
parser_bits.h
…
parser_node.h
…
parser_st.c Fix extra semicolon outside of a function in `NO_SANITIZE` 2024-10-08 23:29:49 +09:00
parser_st.h
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parser_value.h
…
prelude.rb Activate irb if irb is bundled gems 2024-09-17 12:46:01 +09:00
prism_compile.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
prism_compile.h Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
prism_init.c
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probes.d
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probes_helper.h
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proc.c [Bug #20853] Fix Proc#hash to not change after compaction 2024-11-01 10:49:50 -04:00
process.c Revert "Direct access to `fptr->fd` should prefer to use the `internal/io.h`. (#11793)" 2024-10-04 08:25:43 +00:00
ractor.c introduce `rb_ec_check_ints()` 2024-11-08 18:02:46 +09:00
ractor.rb support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
ractor_core.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
random.c
…
range.c Fix spelling 2024-10-09 07:14:44 +09:00
rational.c Do not round `a**b` to infinity 2024-11-08 19:48:56 +09:00
re.c [DOC] Regexp.last_match returns `$~`, not `$!` 2024-08-09 16:02:36 -04:00
regcomp.c
…
regenc.c
…
regenc.h
…
regerror.c
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regexec.c [DOC] Fix typos 2024-10-31 12:44:50 +09:00
regint.h
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regparse.c regparse possible memory leak fix proposal 2024-09-26 16:34:22 +09:00
regparse.h
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regsyntax.c
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rjit.c
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rjit.h
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rjit.rb
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rjit_c.c Cast via `uintptr_t` function pointer between object pointer 2024-10-08 23:29:49 +09:00
rjit_c.h
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rjit_c.rb fix rjit-bindgen info 2024-11-08 18:02:46 +09:00
ruby-runner.c
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ruby.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
ruby_assert.h
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ruby_atomic.h
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ruby_parser.c Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubyparser.h Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
rubystub.c
…
scheduler.c Revert "Introduce Fiber Scheduler `blocking_region` hook. (#11963)" (#12013) 2024-11-06 22:19:40 +13:00
shape.c Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
shape.h Rename size_pool -> heap 2024-10-03 21:20:09 +01:00
signal.c Import patches for old macOS from MacPorts 2024-09-26 10:32:30 +09:00
siphash.c
…
siphash.h
…
sparc.c
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sprintf.c [Bug #20873] Consider `-FIXNUM_MIN` overflow 2024-11-06 13:31:38 +09:00
st.c
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strftime.c Remove unused or wrong conversions 2024-10-20 19:33:21 +09:00
string.c Store precomputed hash when there's capacity 2024-11-06 12:57:17 +01:00
string.rb [DOC] String#sub! and String#gsub! return nil if no replacement occured 2024-10-07 17:20:03 +09:00
struct.c Fix spelling 2024-10-09 07:14:44 +09:00
symbol.c
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symbol.h
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symbol.rb
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thread.c introduce `rb_ec_check_ints()` 2024-11-08 18:02:46 +09:00
thread_none.c Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_none.h
…
thread_pthread.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
thread_pthread_mn.c
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thread_sync.c
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thread_sync.rb
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thread_win32.c Proof of Concept: Allow to prevent fork from happening in known fork unsafe API 2024-09-05 11:43:46 +02:00
thread_win32.h
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time.c [Bug #20797] Check seconds in UTC offset as well as minutes 2024-10-14 13:55:55 +09:00
timev.h
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timev.rb [DOC] Tweak "Time Internal Representation" 2024-10-11 01:24:27 +09:00
trace_point.rb
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transcode.c
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transcode_data.h
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universal_parser.c Remove rb_ary_new for parser 2024-10-25 22:32:38 +09:00
util.c
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variable.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
variable.h
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vcpkg.json Temporary removed gmp because vcpkg package is broken. 2024-11-08 11:27:33 +09:00
version.c Assert in only one place just after adding an argument 2024-10-02 22:03:32 +09:00
version.h
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vm.c support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
vm_args.c Remove "simple" flag from forwarded ICs 2024-10-15 19:06:07 -07:00
vm_backtrace.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
vm_callinfo.h Only set shape id for CCs on attr_set + ivar 2024-07-31 16:23:28 -07:00
vm_core.h support `require` in non-main Ractors 2024-11-08 18:02:46 +09:00
vm_debug.h
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vm_dump.c Use rb_fiber_scheduler_get() instead of rb_fiber_scheduler_current() 2024-11-05 19:48:00 +09:00
vm_eval.c Fix memory leak in prism when syntax error in iseq compilation 2024-11-08 15:43:41 -05:00
vm_exec.c
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vm_exec.h
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vm_insnhelper.c `Warning[:strict_unused_block]` 2024-11-06 11:06:18 +09:00
vm_insnhelper.h
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vm_method.c [Bug #20868] Fix Method#hash to not change after compaction 2024-11-06 10:34:20 -05:00
vm_opts.h
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vm_sync.c
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vm_sync.h specify NOINLINE for LTO 2024-11-08 18:02:46 +09:00
vm_trace.c Cast via `uintptr_t` function pointer between object pointer 2024-10-08 23:29:49 +09:00
vsnprintf.c
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warning.rb
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weakmap.c Remove double semicolon at end of line in weakmap.c [ci skip] 2024-10-29 15:20:09 -04:00
yjit.c YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
yjit.h
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yjit.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00
yjit_hook.rb YJIT: Replace Array#each only when YJIT is enabled (#11955) 2024-11-04 11:14:28 -05:00

README.md

Actions Status: MinGW Actions Status: RJIT Actions Status: Ubuntu Actions Status: Windows Travis Status

What is 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, etc.) cf. https://docs.ruby-lang.org/en/master/maintainers_md.html#label-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/

You can download release packages and the snapshot of the repository. If you want to download whole versions of Ruby, please visit https://www.ruby-lang.org/en/downloads/releases/.

Download with 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.

How to build

See Building Ruby

Ruby home page

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

Documentation

Mailing list

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

join

in the mail subject (not body) to the address ruby-talk-request@ml.ruby-lang.org.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list or on websites like https://stackoverflow.com.

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

Contributing

See "Contributing to Ruby", which includes setup and build instructions.

The Author

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

matz@ruby-lang.org