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Stan Lo cb9b885e78 [ruby/irb] Store context in RubyLex
Some background for this refactor:

1. Through a RubyLex instance's lifetime, the context passed to its methods
   should be the same.
   Given that `Context` is only initialised in `Irb#initialize`,
   this should be true.

2. When `RubyLex` is initialised, the context object should be accessible.
   This is also true in all 3 of `RubyLex.new`'s invocations.

With the above observations, we should be able to store the context in `RubyLex`
as an instance variable. And doing so will make `RubyLex`'s instance methods
easier to use and maintain.

https://github.com/ruby/irb/commit/5c8d3df2df
2023-01-14 09:19:09 +00:00
.github [DOC] Extract tool/update-NEWS-gemlist.rb 2023-01-13 20:34:08 +09:00
basictest [wasm] bootstraptest, basictest: disable backquote literal tests 2022-01-19 11:19:06 +09:00
benchmark Benchmark String interpolation across size pools 2023-01-13 10:31:35 -05:00
bin [rubygems/rubygems] rubygems.rb is required by gem_runner.rb 2022-07-22 16:24:29 +09:00
bootstraptest Remove Encoding#replicate 2023-01-11 13:41:41 +01:00
ccan Fix -Wundef warnings 2022-10-26 18:57:26 +09:00
coroutine Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
coverage
cygwin Fix parallel build on MINGW 2022-09-10 09:32:27 +09:00
defs Extract only one revision in header [ci skip] 2023-01-05 15:16:29 +09:00
doc [DOC] Fix markup [ci skip] 2023-01-13 09:46:15 +09:00
enc Ensure newline at EOF [ci skip] 2023-01-06 12:13:15 +09:00
ext [ruby/psych] Remove deleted file from gemspec 2023-01-14 01:24:39 +00:00
gems Bump up typeprof-0.21.4 2023-01-12 19:33:23 +09:00
include Remove Encoding#replicate 2023-01-11 13:41:41 +01:00
internal Move classpath to rb_classext_t 2023-01-11 11:06:58 -05:00
lib [ruby/irb] Store context in RubyLex 2023-01-14 09:19:09 +00:00
libexec [ruby/irb] Removed Release Version and Revisions for old VCS software 2023-01-11 22:29:09 +00:00
man [ruby/irb] Add description of IRB_LANG, IRBRC, and XDG_CONFIG_HOME to man 2022-10-05 19:20:22 +09:00
misc Ivar copy needs to happen _before_ setting the shape 2022-11-01 15:38:44 -07:00
missing Adjust styles [ci skip] 2022-07-27 18:42:27 +09:00
sample sample/trick2022/03-mame/entry.rb: remove trailing spaces 2022-12-24 03:19:45 +09:00
spec Move classpath to rb_classext_t 2023-01-11 11:06:58 -05:00
template MSVS lacks `touch` [ci skip] 2022-12-20 17:53:41 +09:00
test [ruby/irb] Store context in RubyLex 2023-01-14 09:19:09 +00:00
tool [DOC] Add gem lists to NEWS.md automatically 2023-01-13 20:34:45 +09:00
wasm wasm/README.md: Add a note about the Ruby built for wasm. [ci skip] 2022-11-11 07:57:25 +09:00
win32 Windows: Prefer USERPROFILE over HOMEPATH 2022-12-24 23:48:47 +09:00
yjit YJIT: Use SIZEOF_VALUE_I32 instead of `... as i32` 2023-01-13 15:32:28 -05:00
.appveyor.yml Ignore manual files only commits [ci skip] 2022-10-20 21:58:06 +09:00
.cirrus.yml Enable `clippy` checks for yjit in CI (#7093) 2023-01-12 10:14:17 -05:00
.dir-locals.el
.document Document the public interface of YJIT [ci skip] 2022-12-22 14:43:58 -08:00
.editorconfig
.gdbinit Fix a warning in .gdbinit 2023-01-09 14:29:18 -08:00
.git-blame-ignore-revs Ignore fc4acf8cae on git blame 2022-08-19 14:45:51 -07:00
.gitattributes
.gitignore Put RubyVM::MJIT::Compiler under ruby_vm directory (#6989) 2022-12-21 22:46:15 -08:00
.indent.pro Update .indent.pro [ci skip] 2022-07-22 21:59:58 +09:00
.rdoc_options [DOC] Set the documentation title and main page 2022-02-21 13:08:06 +09:00
.rspec_parallel
.travis.yml [TravisCI] The source of YAML is no longer bundled 2022-09-15 01:38:43 +09:00
BSDL
CONTRIBUTING.md Improve documentation on contributing to Ruby 2022-05-11 10:59:24 -04:00
COPYING
COPYING.ja
GPL
KNOWNBUGS.rb
LEGAL Remove about ext/psych/yaml which is no longer bundled [ci skip] 2023-01-11 18:05:15 +09:00
NEWS.md [DOC] Changed gem list style in NEWS.md 2023-01-13 20:34:45 +09:00
README.EXT
README.EXT.ja
README.ja.md Update badges from README.md [ci skip] 2021-12-24 09:05:12 +09:00
README.md Revert wrong sync in 9aa18f61f2 [ci skip] 2022-12-06 11:18:59 +09:00
aclocal.m4
addr2line.c Fix backtrace beyond _singtramp on macOS arm64 (#7015) 2022-12-24 02:24:55 +09:00
addr2line.h
array.c Remove ARY_SET_SHARED 2023-01-10 08:59:38 -05:00
array.rb Use `Primitive.mandatory_only?` for `Array#sample` 2021-11-15 15:58:56 +09:00
ast.c Check if the argument is Thread::Backtrace::Location object 2023-01-06 09:22:09 +09:00
ast.rb [DOC] Document AST.parse's keyword arguments 2022-12-24 10:52:20 +09:00
autogen.sh autogen.sh: Copy auxiliary files instead of symlinks with `-i` 2021-12-06 17:53:37 +09:00
bignum.c [Bug #19323] Raise `RangeError` instead of integer overflow 2023-01-08 20:54:48 +09:00
builtin.c
builtin.h MJIT: Use a String buffer in builtin compilers 2022-11-27 21:11:33 -08:00
class.c [DOC] Move the internal document for `Init_class_hierarchy` 2023-01-04 01:18:24 +09:00
common.mk Suppressing installation messages with test-bundler 2023-01-12 10:46:54 +09:00
compar.c Reuse NIL_OR_UNDEF_P macro 2022-12-02 01:19:55 +09:00
compile.c Disallow mixed usage of ... and */** 2022-12-15 18:56:24 +09:00
complex.c [Bug #19087] Disallow successive underscores in Complex string 2022-12-02 01:35:45 +09:00
configure.ac Enable arm64 coroutine implementation on OpenBSD/arm64 2022-12-25 19:14:13 -08:00
constant.h
cont.c Docs: Fix problems with Fiber's docs 2022-12-23 18:09:49 +02:00
darray.h Remove _with_gc functions in darray 2022-05-03 09:07:39 -04:00
debug.c Undefine `ruby_debug_log` macro before the function definition 2022-08-30 11:23:16 +09:00
debug_counter.c Add debug counters to RubyVM.stat (#6086) 2022-12-07 17:09:30 -08:00
debug_counter.h Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
dir.c Reuse NIL_OR_UNDEF_P macro 2022-12-02 01:19:55 +09:00
dir.rb fix typo in dir documentation (#6002) 2022-06-10 22:22:16 -07:00
dln.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
dln.h
dln_find.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
dmydln.c
dmyenc.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
dmyext.c
encindex.h Rename ENCINDEX_ASCII to ENCINDEX_ASCII_8BIT 2022-07-19 08:48:56 +02:00
encoding.c Remove Encoding#replicate 2023-01-11 13:41:41 +01:00
enum.c Introduce BOP_CMP for optimized comparison 2022-12-06 12:37:23 -08:00
enumerator.c Try to fix RDoc markup for Enumerator 2022-12-26 15:28:37 +01:00
error.c Docs: Fix rendering of SyntaxError#path 2022-12-23 18:09:49 +02:00
eval.c [Bug #19242] Prohibit circular causes to be loaded 2022-12-20 14:12:38 +09:00
eval_error.c [Bug #19242] Prohibit circular causes to be loaded 2022-12-20 14:12:38 +09:00
eval_intern.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
eval_jump.c [Bug #19016] re-order error handling at cleanup 2022-11-22 00:33:19 +09:00
file.c [DOC] Fix false link to ::Data 2022-12-09 21:56:02 -05:00
gc.c Move classpath to rb_classext_t 2023-01-11 11:06:58 -05:00
gc.h Fix crash in tracing object allocations 2023-01-04 09:10:58 -05:00
gc.rb [DOC] Fix formatting for GC.stat 2023-01-05 09:24:32 -05:00
gem_prelude.rb Setup SyntaxSuggest as default gem 2022-08-19 10:02:24 +09:00
golf_prelude.rb
goruby.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
hash.c Assert possible hash functions in RHASH_ST_TABLE (#7107) 2023-01-11 23:14:58 -08:00
hrtime.h Fix per-instance Regexp timeout (#6621) 2022-10-24 18:03:26 +09:00
id_table.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
id_table.h Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
inits.c MJIT: Merge mjit_compiler.rb into mjit.rb 2022-11-26 15:31:38 -08:00
insns.def Adjust indents [ci skip] 2022-11-10 10:52:16 +09:00
internal.h Define `UNDEF_P` and `NIL_OR_UNDEF_P` [EXPERIMENTAL] 2022-10-20 22:05:27 +09:00
io.c Make IO#set_encoding with binary external encoding use nil internal encoding 2023-01-01 09:00:24 -08:00
io.rb
io_buffer.c [DOC] Document new methods of IO::Buffer and Fiber::Scheduler (#7016) 2022-12-24 11:48:58 +13:00
iseq.c Set max_iv_count (used for object shapes) based on inline caches 2022-12-06 13:43:42 -08:00
iseq.h Allow passing a Rust closure to rb_iseq_callback (#6575) 2022-10-18 09:07:11 -07:00
kernel.rb Rewrite Kernel#loop in Ruby (#6983) 2022-12-25 21:46:29 -08:00
lex.c.blt reserved_word: just use gperf 3.1 declaration 2022-09-21 11:44:09 +09:00
load.c load.c: remove unneeded rb_str_freeze calls 2022-12-27 01:32:07 +00:00
loadpath.c
localeinit.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
main.c Check only whether `RUBY_DEVEL` is defined 2022-07-12 17:13:57 +09:00
marshal.c Stop transitioning to UNDEF when undefining an instance variable 2022-12-07 09:57:11 -08:00
marshal.rb [DOC] Document Marshal#load parameter freeze: (#5332) 2021-12-24 09:55:09 +01:00
math.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
memory_view.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
method.h YJIT: Implement specialized respond_to? (#6363) 2022-09-14 16:15:55 -04:00
mini_builtin.c Rework `first_lineno` to be `int`. 2022-09-26 00:41:16 +13:00
miniinit.c
mjit.c MJIT: Cancel all on disastrous situations (#7019) 2022-12-24 01:13:40 -08:00
mjit.h MJIT: Cancel all on disastrous situations (#7019) 2022-12-24 01:13:40 -08:00
mjit.rb MJIT: Cancel all on disastrous situations (#7019) 2022-12-24 01:13:40 -08:00
mjit_c.c Use a ruby-lang alias [ci skip] 2022-12-08 22:40:56 -08:00
mjit_c.h MJIT: Compile methods in batches (#6900) 2022-12-10 22:21:06 -08:00
mjit_c.rb MJIT: Cancel all on disastrous situations (#7019) 2022-12-24 01:13:40 -08:00
nilclass.rb
node.c Enhance keep_tokens option for RubyVM::AbstractSyntaxTree parsing methods 2022-11-21 09:01:34 +09:00
node.h Disallow mixed usage of ... and */** 2022-12-15 18:56:24 +09:00
numeric.c numeric.c: Fix round_half_even for specific values (#7023) 2022-12-26 21:02:47 +09:00
numeric.rb Improve performance some `Integer` and `Float` methods [Feature #19085] (#6638) 2022-10-27 09:13:16 -07:00
object.c [DOC] Move the internal document for `Init_class_hierarchy` 2023-01-04 01:18:24 +09:00
pack.c Add RBIMPL_ATTR_NORETURN to unknown_directive 2023-01-05 14:55:14 -05:00
pack.rb [DOC] Link to packed data doc (#6567) 2022-10-18 10:16:22 -05:00
parse.y Fix format specifiers for pointer differences 2023-01-07 11:47:50 +09:00
prelude.rb Make Set a builtin feature [Feature #16989] 2022-02-18 11:56:24 +09:00
probes.d
probes_helper.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
proc.c Docs: Separate documentation for UnboundMethod#== 2022-12-23 18:09:49 +02:00
process.c [DOC] Change formatting in the exec docs 2022-11-19 11:38:16 +09:00
ractor.c MJIT: Cancel all on disastrous situations (#7019) 2022-12-24 01:13:40 -08:00
ractor.rb [Bug #19081] Show the caller location in warning for Ractor 2022-10-26 19:43:14 +09:00
ractor_core.h Let SHAPE_BITS take 32 bits on debug builds 2022-11-21 11:26:26 -05:00
random.c [DOC] Improve Random::Formatter docs 2022-12-11 18:49:56 +02:00
range.c [DOC] Fix most of Range#cover? marked as verbatim 2022-12-23 11:12:16 +09:00
rational.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
re.c Always issue deprecation warning when calling Regexp.new with 3rd positional argument 2022-12-22 11:50:26 -08:00
regcomp.c Use `roomof` macro for rounding up divisions 2022-10-14 19:23:25 +09:00
regenc.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regenc.h Prevent potential buffer overflow on enclen 2022-12-12 16:21:31 +09:00
regerror.c Add printf-style format attribute to oniguruma functions 2021-09-27 19:02:45 +09:00
regexec.c Fix [Bug 19273], set correct value to `outer_repeat` on `OP_REPEAT` (#7035) 2022-12-28 20:03:25 +09:00
regint.h Use long instead of int 2022-11-09 23:21:26 +09:00
regparse.c Prevent potential buffer overrun in onigmo 2022-10-25 17:02:43 +09:00
regparse.h
regsyntax.c
ruby-runner.c Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
ruby.c YJIT: Make --yjit-stats always visible on --help (#6946) 2022-12-19 10:19:56 -05:00
ruby_assert.h
ruby_atomic.h
rubystub.c `ruby_init_setproctitle` declaration has moved to internal/missing.h 2022-08-31 15:31:47 +09:00
scheduler.c [DOC] Document new methods of IO::Buffer and Fiber::Scheduler (#7016) 2022-12-24 11:48:58 +13:00
shape.c Fix undefined behavior in shape.c 2023-01-05 13:14:11 -05:00
shape.h Remove unused function `rb_shape_flags_mask` 2023-01-06 11:46:50 -05:00
signal.c [DOC] [Bug #19290] fix formatting 2023-01-01 14:50:39 +09:00
siphash.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
siphash.h
sparc.c [DOC]Some link prefix replace 2022-04-09 17:43:46 +09:00
sprintf.c [Bug #19167] Remove useless conversion of classes for special const 2022-12-09 22:11:44 +09:00
st.c Fix and improve coroutines for Darwin (macOS) ppc/ppc64. (#5975) 2022-10-19 23:49:45 +13:00
strftime.c Introduce encoding check macro 2022-12-02 01:31:27 +09:00
string.c Use str_enc_copy_direct to improve performance 2023-01-13 10:31:35 -05:00
string.rb [DOC] Fix markup for `String` (#5984) 2022-06-09 13:40:21 -05:00
struct.c [DOC] Fix call-seq for Data.define 2022-12-28 18:43:05 +02:00
symbol.c Rewrite Symbol#to_sym and #intern in Ruby (#6683) 2022-11-15 21:34:30 -08:00
symbol.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
symbol.rb Rewrite Symbol#to_sym and #intern in Ruby (#6683) 2022-11-15 21:34:30 -08:00
thread.c Introduce `Fiber#storage` for inheritable fiber-scoped variables. (#6612) 2022-12-01 23:00:33 +13:00
thread_none.c [wasm] Scan machine stack based on `ec->machine.stack_{start,end}` 2022-11-06 05:03:21 +09:00
thread_none.h introduce struct `rb_native_thread` 2022-04-23 03:08:27 +09:00
thread_pthread.c Fix possible use of undefined macros on very old macOS [ci skip] 2022-10-17 18:36:08 +09:00
thread_pthread.h Use pthread API if the target platform doesn't support TLS attribute 2022-12-19 14:09:30 +09:00
thread_sync.c mutex: Raise a ThreadError when detecting a fiber deadlock (#6680) 2022-11-09 00:43:16 +13:00
thread_sync.rb thread_sync.c: Clarify and document the behavior of timeout == 0 2022-10-17 16:56:00 +02:00
thread_win32.c Allow `RUBY_DEBUG_LOG` format to be empty 2022-08-06 10:52:00 +09:00
thread_win32.h `native_tls_get()`' should not check results 2022-05-24 10:06:51 +09:00
time.c [Bug #19296] Precheck bits of time components 2023-01-02 23:29:19 +09:00
timev.h
timev.rb [Feature #18033] Add `precision:` option 2022-12-16 22:52:59 +09:00
trace_point.rb [DOC] Update TracePoint.allow_reentry docs 2022-12-22 13:37:58 +09:00
transcode.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
transcode_data.h Expand tabs [ci skip] 2022-07-21 09:42:04 -07:00
transient_heap.c Transition complex objects to "too complex" shape 2022-12-15 10:06:04 -08:00
transient_heap.h
util.c [Bug #18997] Don't define ruby_qsort when POSIX qsort_r is available 2022-09-08 17:37:37 +09:00
variable.c Move classpath to rb_classext_t 2023-01-11 11:06:58 -05:00
variable.h Revert "Revert "This commit implements the Object Shapes technique in CRuby."" 2022-10-11 08:40:56 -07:00
version.c YJIT: Show YJIT build option in RUBY_DESCRIPTION (#6738) 2022-11-16 10:08:52 -08:00
version.h Auto-generate the release date on version.h from git CommitDate (#6382) 2022-09-17 21:16:06 +09:00
vm.c Fix off-by-one error in rb_vm_each_stack_value 2023-01-09 16:00:42 -08:00
vm_args.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
vm_backtrace.c Return 0 if there is no CFP on the EC yet 2023-01-12 17:11:40 -08:00
vm_callinfo.h Prevent wrong integer expansion 2022-10-13 08:14:04 -07:00
vm_core.h Do not use VM stack for splat arg on cfunc 2023-01-13 09:30:29 +09:00
vm_debug.h Allow `RUBY_DEBUG_LOG` format to be empty 2022-08-06 10:52:00 +09:00
vm_dump.c Fix backtrace beyond _singtramp on macOS arm64 (#7015) 2022-12-24 02:24:55 +09:00
vm_eval.c Fix write barrier order for `klass` to `cme` edge 2023-01-12 15:18:18 -05:00
vm_exec.c Using UNDEF_P macro 2022-11-16 18:58:33 +09:00
vm_exec.h Add ISEQ_BODY macro 2022-03-24 10:03:51 -04:00
vm_insnhelper.c Do not use VM stack for splat arg on cfunc 2023-01-13 09:30:29 +09:00
vm_insnhelper.h Remove unused class serial 2022-10-21 14:56:48 -07:00
vm_method.c fix `unused variables` warning 2023-01-13 10:28:00 +09:00
vm_opts.h oops Direct threading should be default 2021-10-20 18:19:25 -04:00
vm_sync.c Fix format specifier for `rb_ractor_id()` 2022-07-28 23:46:06 +09:00
vm_sync.h `USE_RUBY_DEBUG_LOG` doesn't check `RUBY_DEVEL` 2021-12-29 00:22:02 +09:00
vm_trace.c Fix crash in TracePoint c_call for removed method 2023-01-04 14:59:40 -05:00
vsnprintf.c [Feature #18491] Drop support for HP-UX 2022-01-18 09:52:15 -05:00
warning.rb [DOC] [Bug #19290] fix formatting 2023-01-01 14:50:39 +09:00
yjit.c YJIT: Add object shape count to stats (#6754) 2022-11-17 12:59:59 -08:00
yjit.h YJIT: Invalidate redefined methods only through cme (#6734) 2022-11-15 12:57:43 -08:00
yjit.rb YJIT: Do not refer to an undefined constant (#7112) 2023-01-12 15:09:32 -05:00

README.md

Actions Status: MinGW Actions Status: MJIT Actions Status: Ubuntu Actions Status: Windows AppVeyor status Travis Status Cirrus 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://github.com/ruby/ruby/blob/master/doc/maintainers.rdoc#label-Platform+Maintainers

How to get Ruby with Git

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 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:

subscribe

in the mail body (not subject) to the address ruby-talk-request@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