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-rw-r--r--spec/ruby/library/datetime/xmlschema_spec.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/spec/ruby/library/datetime/xmlschema_spec.rb b/spec/ruby/library/datetime/xmlschema_spec.rb
new file mode 100644
index 0000000000..42832631ed
--- /dev/null
+++ b/spec/ruby/library/datetime/xmlschema_spec.rb
@@ -0,0 +1,10 @@
+require_relative '../../spec_helper'
+require 'date'
+
+describe "DateTime.xmlschema" do
+ it "needs to be reviewed for spec completeness"
+end
+
+describe "DateTime#xmlschema" do
+ it "needs to be reviewed for spec completeness"
+end
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-rw-r--r--test/zlib/test_zlib.rb197
-rw-r--r--thread.c1315
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-rw-r--r--thread_sync.c457
-rw-r--r--thread_win32.c95
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-rw-r--r--time.c633
-rw-r--r--timev.h1
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-rw-r--r--tool/bundler/rubocop_gems.rb11
-rw-r--r--tool/bundler/rubocop_gems.rb.lock63
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-rw-r--r--tool/bundler/standard_gems.rb.lock69
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-rw-r--r--tool/bundler/test_gems.rb.lock44
-rw-r--r--tool/downloader.rb11
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-rwxr-xr-xtool/fetch-bundled_gems.rb24
-rw-r--r--tool/gem-unpack.rb3
-rwxr-xr-xtool/leaked-globals34
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-rw-r--r--tool/lib/envutil.rb43
-rw-r--r--tool/lib/leakchecker.rb111
-rw-r--r--tool/lib/minitest/benchmark.rb2
-rw-r--r--tool/lib/minitest/unit.rb59
-rw-r--r--tool/lib/test/unit.rb82
-rw-r--r--tool/lib/test/unit/assertions.rb268
-rw-r--r--tool/lib/test/unit/core_assertions.rb398
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-rw-r--r--tool/lib/test/unit/testcase.rb4
-rw-r--r--tool/lib/vcs.rb150
-rw-r--r--tool/lib/webrick.rb232
-rw-r--r--tool/lib/webrick/.document (renamed from lib/webrick/.document)0
-rw-r--r--tool/lib/webrick/accesslog.rb (renamed from lib/webrick/accesslog.rb)0
-rw-r--r--tool/lib/webrick/cgi.rb (renamed from lib/webrick/cgi.rb)0
-rw-r--r--tool/lib/webrick/compat.rb (renamed from lib/webrick/compat.rb)0
-rw-r--r--tool/lib/webrick/config.rb (renamed from lib/webrick/config.rb)0
-rw-r--r--tool/lib/webrick/cookie.rb (renamed from lib/webrick/cookie.rb)0
-rw-r--r--tool/lib/webrick/htmlutils.rb (renamed from lib/webrick/htmlutils.rb)0
-rw-r--r--tool/lib/webrick/httpauth.rb (renamed from lib/webrick/httpauth.rb)0
-rw-r--r--tool/lib/webrick/httpauth/authenticator.rb117
-rw-r--r--tool/lib/webrick/httpauth/basicauth.rb (renamed from lib/webrick/httpauth/basicauth.rb)0
-rw-r--r--tool/lib/webrick/httpauth/digestauth.rb (renamed from lib/webrick/httpauth/digestauth.rb)0
-rw-r--r--tool/lib/webrick/httpauth/htdigest.rb (renamed from lib/webrick/httpauth/htdigest.rb)0
-rw-r--r--tool/lib/webrick/httpauth/htgroup.rb (renamed from lib/webrick/httpauth/htgroup.rb)0
-rw-r--r--tool/lib/webrick/httpauth/htpasswd.rb (renamed from lib/webrick/httpauth/htpasswd.rb)0
-rw-r--r--tool/lib/webrick/httpauth/userdb.rb (renamed from lib/webrick/httpauth/userdb.rb)0
-rw-r--r--tool/lib/webrick/httpproxy.rb354
-rw-r--r--tool/lib/webrick/httprequest.rb636
-rw-r--r--tool/lib/webrick/httpresponse.rb (renamed from lib/webrick/httpresponse.rb)0
-rw-r--r--tool/lib/webrick/https.rb (renamed from lib/webrick/https.rb)0
-rw-r--r--tool/lib/webrick/httpserver.rb (renamed from lib/webrick/httpserver.rb)0
-rw-r--r--tool/lib/webrick/httpservlet.rb (renamed from lib/webrick/httpservlet.rb)0
-rw-r--r--tool/lib/webrick/httpservlet/abstract.rb (renamed from lib/webrick/httpservlet/abstract.rb)0
-rw-r--r--tool/lib/webrick/httpservlet/cgi_runner.rb (renamed from lib/webrick/httpservlet/cgi_runner.rb)0
-rw-r--r--tool/lib/webrick/httpservlet/cgihandler.rb (renamed from lib/webrick/httpservlet/cgihandler.rb)0
-rw-r--r--tool/lib/webrick/httpservlet/erbhandler.rb (renamed from lib/webrick/httpservlet/erbhandler.rb)0
-rw-r--r--tool/lib/webrick/httpservlet/filehandler.rb552
-rw-r--r--tool/lib/webrick/httpservlet/prochandler.rb (renamed from lib/webrick/httpservlet/prochandler.rb)0
-rw-r--r--tool/lib/webrick/httpstatus.rb (renamed from lib/webrick/httpstatus.rb)0
-rw-r--r--tool/lib/webrick/httputils.rb512
-rw-r--r--tool/lib/webrick/httpversion.rb (renamed from lib/webrick/httpversion.rb)0
-rw-r--r--tool/lib/webrick/log.rb (renamed from lib/webrick/log.rb)0
-rw-r--r--tool/lib/webrick/server.rb381
-rw-r--r--tool/lib/webrick/ssl.rb215
-rw-r--r--tool/lib/webrick/utils.rb265
-rw-r--r--tool/lib/webrick/version.rb18
-rw-r--r--tool/m4/ruby_check_builtin_setjmp.m48
-rw-r--r--tool/m4/ruby_check_printf_prefix.m49
-rw-r--r--tool/m4/ruby_check_setjmp.m46
-rw-r--r--tool/m4/ruby_check_sysconf.m46
-rw-r--r--tool/m4/ruby_cppoutfile.m44
-rw-r--r--tool/m4/ruby_decl_attribute.m44
-rw-r--r--tool/m4/ruby_dtrace_available.m42
-rw-r--r--tool/m4/ruby_dtrace_postprocess.m42
-rw-r--r--tool/m4/ruby_mingw32.m44
-rw-r--r--tool/m4/ruby_rm_recursive.m44
-rw-r--r--tool/m4/ruby_setjmp_type.m42
-rw-r--r--tool/m4/ruby_stack_grow_direction.m44
-rw-r--r--tool/m4/ruby_try_cflags.m42
-rw-r--r--tool/m4/ruby_try_cxxflags.m417
-rw-r--r--tool/m4/ruby_try_ldflags.m42
-rw-r--r--tool/m4/ruby_universal_arch.m43
-rwxr-xr-xtool/make-snapshot22
-rw-r--r--tool/mjit_tabs.rb65
-rw-r--r--tool/mk_builtin_binary.rb44
-rw-r--r--tool/mk_builtin_loader.rb298
-rw-r--r--tool/mk_call_iseq_optimized.rb74
-rwxr-xr-xtool/mkconfig.rb14
-rwxr-xr-xtool/mkrunnable.rb8
-rwxr-xr-xtool/pure_parser.rb8
-rwxr-xr-xtool/rbinstall.rb228
-rwxr-xr-xtool/rbuninstall.rb18
-rwxr-xr-xtool/redmine-backporter.rb18
-rwxr-xr-xtool/releng/gen-mail.rb50
-rwxr-xr-xtool/releng/gen-release-note.rb36
-rwxr-xr-xtool/releng/update-www-meta.rb213
-rw-r--r--tool/ruby_vm/helpers/c_escape.rb6
-rw-r--r--tool/ruby_vm/helpers/dumper.rb3
-rw-r--r--tool/ruby_vm/helpers/scanner.rb3
-rw-r--r--tool/ruby_vm/loaders/insns_def.rb8
-rwxr-xr-xtool/ruby_vm/models/bare_instructions.rb4
-rw-r--r--tool/ruby_vm/models/typemap.rb1
-rw-r--r--tool/ruby_vm/views/_insn_entry.erb4
-rw-r--r--tool/ruby_vm/views/_leaf_helpers.erb61
-rw-r--r--tool/ruby_vm/views/_mjit_compile_getinlinecache.erb31
-rw-r--r--tool/ruby_vm/views/_mjit_compile_insn.erb15
-rw-r--r--tool/ruby_vm/views/_mjit_compile_insn_body.erb20
-rw-r--r--tool/ruby_vm/views/_mjit_compile_invokebuiltin.erb29
-rw-r--r--tool/ruby_vm/views/_mjit_compile_ivar.erb75
-rw-r--r--tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb8
-rw-r--r--tool/ruby_vm/views/_mjit_compile_send.erb146
-rw-r--r--tool/ruby_vm/views/_sp_inc_helpers.erb8
-rw-r--r--tool/ruby_vm/views/_trace_instruction.erb2
-rw-r--r--tool/ruby_vm/views/mjit_compile.inc.erb61
-rwxr-xr-xtool/runruby.rb5
-rw-r--r--tool/search-cgvars.rb55
-rw-r--r--tool/sync_default_gems.rb403
-rw-r--r--tool/test-bundled-gems.rb37
-rw-r--r--tool/test-coverage.rb2
-rw-r--r--tool/test/minitest/test_minitest_unit.rb3
-rw-r--r--tool/test/testunit/test_hideskip.rb2
-rw-r--r--tool/test/testunit/test_parallel.rb2
-rw-r--r--tool/test/webrick/.htaccess (renamed from test/webrick/.htaccess)0
-rw-r--r--tool/test/webrick/test_cgi.rb170
-rw-r--r--tool/test/webrick/test_config.rb (renamed from test/webrick/test_config.rb)0
-rw-r--r--tool/test/webrick/test_cookie.rb (renamed from test/webrick/test_cookie.rb)0
-rw-r--r--tool/test/webrick/test_do_not_reverse_lookup.rb (renamed from test/webrick/test_do_not_reverse_lookup.rb)0
-rw-r--r--tool/test/webrick/test_filehandler.rb402
-rw-r--r--tool/test/webrick/test_htgroup.rb (renamed from test/webrick/test_htgroup.rb)0
-rw-r--r--tool/test/webrick/test_htmlutils.rb (renamed from test/webrick/test_htmlutils.rb)0
-rw-r--r--tool/test/webrick/test_httpauth.rb (renamed from test/webrick/test_httpauth.rb)0
-rw-r--r--tool/test/webrick/test_httpproxy.rb466
-rw-r--r--tool/test/webrick/test_httprequest.rb488
-rw-r--r--tool/test/webrick/test_httpresponse.rb282
-rw-r--r--tool/test/webrick/test_https.rb (renamed from test/webrick/test_https.rb)0
-rw-r--r--tool/test/webrick/test_httpserver.rb543
-rw-r--r--tool/test/webrick/test_httpstatus.rb (renamed from test/webrick/test_httpstatus.rb)0
-rw-r--r--tool/test/webrick/test_httputils.rb (renamed from test/webrick/test_httputils.rb)0
-rw-r--r--tool/test/webrick/test_httpversion.rb (renamed from test/webrick/test_httpversion.rb)0
-rw-r--r--tool/test/webrick/test_server.rb191
-rw-r--r--tool/test/webrick/test_ssl_server.rb (renamed from test/webrick/test_ssl_server.rb)0
-rw-r--r--tool/test/webrick/test_utils.rb (renamed from test/webrick/test_utils.rb)0
-rw-r--r--tool/test/webrick/utils.rb (renamed from test/webrick/utils.rb)0
-rw-r--r--tool/test/webrick/webrick.cgi (renamed from test/webrick/webrick.cgi)0
-rw-r--r--tool/test/webrick/webrick.rhtml (renamed from test/webrick/webrick.rhtml)0
-rw-r--r--tool/test/webrick/webrick_long_filename.cgi (renamed from test/webrick/webrick_long_filename.cgi)0
-rw-r--r--tool/transcode-tblgen.rb6
-rw-r--r--tool/transform_mjit_header.rb52
-rw-r--r--tool/update-bundled_gems.rb14
-rwxr-xr-xtool/update-deps2
-rwxr-xr-xtool/ytab.sed1
-rw-r--r--trace_point.rb42
-rw-r--r--transcode.c84
-rw-r--r--transcode_data.h5
-rw-r--r--transient_heap.c177
-rw-r--r--transient_heap.h9
-rw-r--r--util.c14
-rw-r--r--util/remove_openssl.rb55
-rw-r--r--variable.c928
-rw-r--r--variable.h15
-rw-r--r--version.h22
-rw-r--r--vm.c681
-rw-r--r--vm_args.c503
-rw-r--r--vm_backtrace.c467
-rw-r--r--vm_callinfo.h455
-rw-r--r--vm_core.h452
-rw-r--r--vm_debug.h88
-rw-r--r--vm_dump.c188
-rw-r--r--vm_eval.c621
-rw-r--r--vm_exec.c49
-rw-r--r--vm_exec.h15
-rw-r--r--vm_insnhelper.c2375
-rw-r--r--vm_insnhelper.h52
-rw-r--r--vm_method.c968
-rw-r--r--vm_opts.h11
-rw-r--r--vm_sync.c299
-rw-r--r--vm_sync.h138
-rw-r--r--vm_trace.c80
-rw-r--r--vsnprintf.c2
-rw-r--r--warning.rb16
-rw-r--r--win32/Makefile.sub45
-rw-r--r--win32/dir.h9
-rw-r--r--win32/file.c5
-rwxr-xr-xwin32/mkexports.rb2
-rw-r--r--win32/setup.mak9
-rw-r--r--win32/win32.c249
4263 files changed, 231209 insertions, 167129 deletions
diff --git a/.dir-locals.el b/.dir-locals.el
index 7c32d1f7ee..8f4b96445c 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -24,6 +24,8 @@
(c-mode . ((c-file-style . "ruby")))
+ (c++-mode . ((c-file-style . "ruby")))
+
(change-log-mode .
((buffer-file-coding-system . us-ascii)
(indent-tabs-mode . t)
diff --git a/.document b/.document
index 8a418e5d4a..8616203552 100644
--- a/.document
+++ b/.document
@@ -10,13 +10,17 @@
# prelude
prelude.rb
rbconfig.rb
-
+array.rb
ast.rb
+dir.rb
gc.rb
+integer.rb
io.rb
+kernel.rb
pack.rb
trace_point.rb
warning.rb
+ractor.rb
# the lib/ directory (which has its own .document file)
lib
@@ -25,7 +29,7 @@ lib
ext
# rdoc files
-NEWS
+NEWS.md
README.md
README.ja.md
diff --git a/.gdbinit b/.gdbinit
index 0d44622691..49380951b8 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -136,7 +136,7 @@ define rp
printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
if ($flags & RUBY_FL_USER2)
printf "(shared) shared="
- output/x ((struct RArray*)($arg0))->as.heap.aux.shared
+ output/x ((struct RArray*)($arg0))->as.heap.aux.shared_root
printf " "
else
printf "(ownership) capa=%ld ", ((struct RArray*)($arg0))->as.heap.aux.capa
@@ -156,12 +156,12 @@ define rp
else
if ($flags & RUBY_T_MASK) == RUBY_T_HASH
printf "%sT_HASH%s: ", $color_type, $color_end,
- if (((struct RHash *)($arg0))->basic->flags & RHASH_ST_TABLE_FLAG)
+ if (((struct RHash *)($arg0))->basic.flags & RHASH_ST_TABLE_FLAG)
printf "st len=%ld ", ((struct RHash *)($arg0))->as.st->num_entries
else
printf "li len=%ld bound=%ld ", \
- ((((struct RHash *)($arg0))->basic->flags & RHASH_AR_TABLE_SIZE_MASK) >> RHASH_AR_TABLE_SIZE_SHIFT), \
- ((((struct RHash *)($arg0))->basic->flags & RHASH_AR_TABLE_BOUND_MASK) >> RHASH_AR_TABLE_BOUND_SHIFT)
+ ((((struct RHash *)($arg0))->basic.flags & RHASH_AR_TABLE_SIZE_MASK) >> RHASH_AR_TABLE_SIZE_SHIFT), \
+ ((((struct RHash *)($arg0))->basic.flags & RHASH_AR_TABLE_BOUND_MASK) >> RHASH_AR_TABLE_BOUND_SHIFT)
end
print (struct RHash *)($arg0)
else
@@ -265,6 +265,10 @@ define rp
printf "%sT_ZOMBIE%s: ", $color_type, $color_end
print (struct RData *)($arg0)
else
+ if ($flags & RUBY_T_MASK) == RUBY_T_MOVED
+ printf "%sT_MOVED%s: ", $color_type, $color_end
+ print *(struct RMoved *)$arg0
+ else
printf "%sunknown%s: ", $color_type, $color_end
print (struct RBasic *)($arg0)
end
@@ -300,6 +304,7 @@ define rp
end
end
end
+ end
end
document rp
Print a Ruby's VALUE.
@@ -1274,7 +1279,7 @@ document rb_count_objects
Counts all objects grouped by type.
end
-# Details: https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/MachineInstructionsTraceWithGDB
+# Details: https://bugs.ruby-lang.org/projects/ruby-master/wiki/MachineInstructionsTraceWithGDB
define trace_machine_instructions
set logging on
set height 0
diff --git a/.github/codeql/codeql-config.yml b/.github/codeql/codeql-config.yml
new file mode 100644
index 0000000000..7196708b21
--- /dev/null
+++ b/.github/codeql/codeql-config.yml
@@ -0,0 +1,4 @@
+name: "CodeQL config for the Ruby language"
+
+paths-ignore:
+ - '/ext/**/*/conftest.c'
diff --git a/.github/workflows/baseruby.yml b/.github/workflows/baseruby.yml
new file mode 100644
index 0000000000..16d1e4a85a
--- /dev/null
+++ b/.github/workflows/baseruby.yml
@@ -0,0 +1,47 @@
+name: BASERUBY Check
+
+on: [push, pull_request]
+
+jobs:
+ baseruby:
+ name: BASERUBY
+ runs-on: ubuntu-20.04
+ if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ strategy:
+ matrix:
+ ruby:
+ - ruby-2.2
+# - ruby-2.3
+# - ruby-2.4
+# - ruby-2.5
+# - ruby-2.6
+ - ruby-2.7
+
+ steps:
+ - uses: actions/checkout@v2
+ - uses: ruby/setup-ruby@v1
+ with:
+ ruby-version: ${{ matrix.ruby }}
+ bundler: none
+ - run: echo "make=make -sj$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - run: sudo apt-get install build-essential autoconf bison
+ - run: ./autogen.sh
+ - run: ./configure --disable-install-doc
+ - run: $make update-unicode
+ - run: $make common-srcs
+ - run: $make incs
+ - run: $make all
+ - run: $make test
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} / BASERUBY @ ${{ matrix.ruby }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/check_branch.yml b/.github/workflows/check_branch.yml
deleted file mode 100644
index 37cf3a9a8f..0000000000
--- a/.github/workflows/check_branch.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-# We bidirectionally synchronize github.com/ruby/ruby.git's master branch and
-# git.ruby-lang.org/ruby.git's master branch.
-# We can use a pull request's merge button only on the master branch.
-#
-# Therefore, we require to pass this "check_branch" on all protected branches
-# to prevent us from accidentally pushing commits to GitHub directly.
-#
-# Details: https://bugs.ruby-lang.org/issues/16094
-name: Pull Request
-on: [pull_request]
-jobs:
- check_branch:
- runs-on: ubuntu-latest
- steps:
- - name: Check if branch is master
- run: |
- if [ "$BASE_REF" != master ]; then
- echo "Only master branch accepts a pull request, but it's '$BASE_REF'."
- exit 1
- fi
- env:
- BASE_REF: ${{ github.base_ref }}
diff --git a/.github/workflows/check_dependencies.yml b/.github/workflows/check_dependencies.yml
new file mode 100644
index 0000000000..26d2ca473d
--- /dev/null
+++ b/.github/workflows/check_dependencies.yml
@@ -0,0 +1,45 @@
+name: Check Dependencies
+on: [push, pull_request]
+jobs:
+ update-deps:
+ strategy:
+ matrix:
+ os: [ubuntu-20.04, macos-latest]
+ fail-fast: true
+ runs-on: ${{ matrix.os }}
+ if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ steps:
+ - name: Install libraries
+ run: |
+ set -x
+ sudo apt-get update -q || :
+ sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev bison autoconf ruby
+ if: "contains(matrix.os, 'ubuntu')"
+ - name: Install libraries
+ run: |
+ brew update
+ brew install gdbm gmp libffi openssl@1.1 zlib autoconf automake libtool readline
+ if: "contains(matrix.os, 'macos')"
+ - name: git config
+ run: |
+ git config --global advice.detachedHead 0
+ - uses: actions/checkout@v2
+ - run: ./autogen.sh
+ - name: Run configure
+ run: ./configure -C --disable-install-doc --disable-rubygems --with-gcc 'optflags=-O0' 'debugflags=-save-temps=obj -g'
+ - run: make all golf
+ - run: ruby tool/update-deps --fix
+ - run: git diff --no-ext-diff --ignore-submodules --exit-code
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "ci": "GitHub Actions",
+ "env": "${{ matrix.os }} / Dependencies need to update",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/check_misc.yml b/.github/workflows/check_misc.yml
new file mode 100644
index 0000000000..576341bf88
--- /dev/null
+++ b/.github/workflows/check_misc.yml
@@ -0,0 +1,17 @@
+name: Miscellaneous checks
+on: [push, pull_request]
+
+jobs:
+ checks:
+ runs-on: ubuntu-20.04
+ steps:
+ - uses: actions/checkout@v2
+ - name: Check if C-sources are US-ASCII
+ run: |
+ ! grep -r -n '[^ -~]' *.[chy] include internal win32/*.[ch]
+ - name: Check for header macros
+ run: |
+ ! for header in ruby/*.h; do \
+ git grep -l -F -e $header -e HAVE_`echo $header | tr a-z./ A-Z__` -- . > /dev/null || echo $header
+ done | grep -F .
+ working-directory: include
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000000..2dc47c0683
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,43 @@
+name: "Code scanning - action"
+
+on:
+ push:
+ pull_request:
+ schedule:
+ - cron: '0 12 * * 4'
+
+jobs:
+ CodeQL-Build:
+
+ # CodeQL runs on ubuntu-20.04 and windows-latest
+ runs-on: ubuntu-20.04
+
+ steps:
+ - name: Install libraries
+ run: |
+ set -x
+ sudo apt-get update -q || :
+ sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev bison autoconf ruby
+
+ - name: Checkout repository
+ uses: actions/checkout@v2
+ with:
+ fetch-depth: 2
+
+ - run: git checkout HEAD^2
+ if: ${{ github.event_name == 'pull_request' }}
+
+ - name: Remove an obsolete rubygems vendored file
+ run: sudo rm /usr/lib/ruby/vendor_ruby/rubygems/defaults/operating_system.rb
+
+ - name: Initialize CodeQL
+ uses: github/codeql-action/init@v2
+ with:
+ languages: cpp
+ config-file: ./.github/codeql/codeql-config.yml
+
+ - name: Autobuild
+ uses: github/codeql-action/autobuild@v2
+
+ - name: Perform CodeQL Analysis
+ uses: github/codeql-action/analyze@v2
diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
new file mode 100644
index 0000000000..47b73fb907
--- /dev/null
+++ b/.github/workflows/compilers.yml
@@ -0,0 +1,245 @@
+name: Compilations
+
+on:
+ push:
+ paths-ignore:
+ - 'doc/**'
+ - '**.md'
+ - '**.rdoc'
+ pull_request:
+ paths-ignore:
+ - 'doc/**'
+ - '**.md'
+ - '**.rdoc'
+
+concurrency:
+ group: ${{ github.workflow }} / ${{ startsWith(github.event_name, 'pull') && github.ref_name || github.sha }}
+ cancel-in-progress: ${{ startsWith(github.event_name, 'pull') }}
+
+# Github actions does not support YAML anchors. This creative use of
+# environment variables (plus the "echo $GITHUB_ENV" hack) is to reroute that
+# restriction.
+env:
+ default_cc: clang-14
+ append_cc: ''
+ crosshost: ''
+
+ # -O1 is faster than -O3 in our tests... Majority of time are consumed trying
+ # to optimize binaries. Also Github Actions run on relatively modern CPUs
+ # compared to, say, GCC 4 or Clang 3. We don't specify `-march=native`
+ # because compilers tend not understand what the CPU is.
+ optflags: '-O1'
+
+ # -g0 disables backtraces when SEGV. Do not set that.
+ debugflags: '-ggdb3'
+
+ default_configure: >-
+ --enable-debug-env
+ --disable-install-doc
+ --with-ext=-test-/cxxanyargs,+
+ append_configure: >-
+ --without-valgrind
+ --without-jemalloc
+ --without-gmp
+
+ UPDATE_UNICODE: >-
+ UNICODE_FILES=.
+ UNICODE_PROPERTY_FILES=.
+ UNICODE_AUXILIARY_FILES=.
+ UNICODE_EMOJI_FILES=.
+ CONFIGURE_TTY: never
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
+ RUBY_DEBUG: ci rgengc
+ RUBY_TESTOPTS: >-
+ -q
+ --color=always
+ --tty=no
+
+jobs:
+ compile:
+ strategy:
+ fail-fast: false
+ matrix:
+ entry:
+ - { key: default_cc, name: gcc-11, value: gcc-11, container: gcc-11 }
+ - { key: default_cc, name: gcc-10, value: gcc-10, container: gcc-10 }
+ - { key: default_cc, name: gcc-9, value: gcc-9, container: gcc-9 }
+ - { key: default_cc, name: gcc-8, value: gcc-8, container: gcc-8 }
+ - { key: default_cc, name: gcc-7, value: gcc-7, container: gcc-7 }
+ - { key: default_cc, name: gcc-6, value: gcc-6, container: gcc-6 }
+ - { key: default_cc, name: gcc-5, value: gcc-5, container: gcc-5 }
+ - { key: default_cc, name: gcc-4.8, value: gcc-4.8, container: gcc-4.8 }
+ - key: default_cc
+ name: 'gcc-11 LTO'
+ value: 'gcc-11 -O2 -flto=auto -ffat-lto-objects'
+ container: gcc-11
+ shared: '--disable-shared'
+ # check: true
+ - { key: default_cc, name: clang-14, value: clang-14, container: clang-14 }
+ - { key: default_cc, name: clang-13, value: clang-13, container: clang-13 }
+ - { key: default_cc, name: clang-12, value: clang-12, container: clang-12 }
+ - { key: default_cc, name: clang-11, value: clang-11, container: clang-11 }
+ - { key: default_cc, name: clang-10, value: clang-10, container: clang-10 }
+ - { key: default_cc, name: clang-9, value: clang-9, container: clang-9 }
+ - { key: default_cc, name: clang-8, value: clang-8, container: clang-8 }
+ - { key: default_cc, name: clang-7, value: clang-7, container: clang-7 }
+ - { key: default_cc, name: clang-6.0, value: clang-6.0, container: clang-6.0 }
+ - { key: default_cc, name: clang-5.0, value: clang-5.0, container: clang-5.0 }
+ - { key: default_cc, name: clang-4.0, value: clang-4.0, container: clang-4.0 }
+ - { key: default_cc, name: clang-3.9, value: clang-3.9, container: clang-3.9 }
+ - key: default_cc
+ name: 'clang-14 LTO'
+ value: 'clang-14 -O2 -flto=auto'
+ container: clang-14
+ shared: '--disable-shared'
+ # check: true
+
+ - { key: crosshost, name: aarch64-linux-gnu, value: aarch64-linux-gnu, container: crossbuild-essential-arm64 }
+# - { key: crosshost, name: arm-linux-gnueabi, value: arm-linux-gnueabi }
+# - { key: crosshost, name: arm-linux-gnueabihf, value: arm-linux-gnueabihf }
+# - { key: crosshost, name: i686-w64-mingw32, value: i686-w64-mingw32 }
+# - { key: crosshost, name: powerpc-linux-gnu, value: powerpc-linux-gnu }
+ - { key: crosshost, name: powerpc64le-linux-gnu, value: powerpc64le-linux-gnu, container: crossbuild-essential-ppc64el }
+ - { key: crosshost, name: s390x-linux-gnu, value: s390x-linux-gnu, container: crossbuild-essential-s390x }
+ - { key: crosshost, name: x86_64-w64-mingw32, value: x86_64-w64-mingw32, container: mingw-w64 }
+
+ - { key: append_cc, name: c99, value: '-std=c99 -Werror=pedantic -pedantic-errors' }
+# - { key: append_cc, name: c11, value: '-std=c11 -Werror=pedantic -pedantic-errors' }
+# - { key: append_cc, name: c17, value: '-std=c17 -Werror=pedantic -pedantic-errors' }
+# - { key: append_cc, name: c2x, value: '-std=c2x -Werror=pedantic -pedantic-errors' }
+ - { key: CXXFLAGS, name: c++98, value: '-std=c++98 -Werror=pedantic -pedantic-errors -Wno-c++11-long-long' }
+# - { key: CXXFLAGS, name: c++11, value: '-std=c++11 -Werror=pedantic -pedantic-errors -Wno-c++11-long-long' }
+# - { key: CXXFLAGS, name: c++14, value: '-std=c++14 -Werror=pedantic -pedantic-errors -Wno-c++11-long-long' }
+# - { key: CXXFLAGS, name: c++17, value: '-std=c++17 -Werror=pedantic -pedantic-errors -Wno-c++11-long-long' }
+ - { key: CXXFLAGS, name: c++2a, value: '-std=c++2a -Werror=pedantic -pedantic-errors -Wno-c++11-long-long' }
+
+ - { key: optflags, name: '-O0', value: '-O0 -march=x86-64 -mtune=generic' }
+# - { key: optflags, name: '-O3', value: '-O3 -march=x86-64 -mtune=generic', check: true }
+
+ - { key: append_configure, name: gmp, value: '--with-gmp' }
+ - { key: append_configure, name: jemalloc, value: '--with-jemalloc' }
+ - { key: append_configure, name: valgrind, value: '--with-valgrind' }
+ - { key: append_configure, name: 'coroutine=ucontext', value: '--with-coroutine=ucontext' }
+ - { key: append_configure, name: 'coroutine=copy', value: '--with-coroutine=copy' }
+ - { key: append_configure, name: disable-jit-support, value: '--disable-jit-support' }
+ - { key: append_configure, name: disable-dln, value: '--disable-dln' }
+ - { key: append_configure, name: disable-rubygems, value: '--disable-rubygems' }
+
+ - { key: cppflags, name: OPT_THREADED_CODE=1, value: '-DOPT_THREADED_CODE=1' }
+ - { key: cppflags, name: OPT_THREADED_CODE=2, value: '-DOPT_THREADED_CODE=2' }
+ - { key: cppflags, name: OPT_THREADED_CODE=3, value: '-DOPT_THREADED_CODE=3' }
+
+ - { key: cppflags, name: NDEBUG, value: '-DNDEBUG' }
+ - { key: cppflags, name: RUBY_DEBUG, value: '-DRUBY_DEBUG' }
+# - { key: cppflags, name: ARRAY_DEBUG, value: '-DARRAY_DEBUG' }
+# - { key: cppflags, name: BIGNUM_DEBUG, value: '-DBIGNUM_DEBUG' }
+# - { key: cppflags, name: CCAN_LIST_DEBUG, value: '-DCCAN_LIST_DEBUG' }
+# - { key: cppflags, name: CPDEBUG=-1, value: '-DCPDEBUG=-1' }
+# - { key: cppflags, name: ENC_DEBUG, value: '-DENC_DEBUG' }
+# - { key: cppflags, name: GC_DEBUG, value: '-DGC_DEBUG' }
+# - { key: cppflags, name: HASH_DEBUG, value: '-DHASH_DEBUG' }
+# - { key: cppflags, name: ID_TABLE_DEBUG, value: '-DID_TABLE_DEBUG' }
+# - { key: cppflags, name: RGENGC_DEBUG=-1, value: '-DRGENGC_DEBUG=-1' }
+# - { key: cppflags, name: SYMBOL_DEBUG, value: '-DSYMBOL_DEBUG' }
+# - { key: cppflags, name: THREAD_DEBUG=-1, value: '-DTHREAD_DEBUG=-1' }
+
+# - { key: cppflags, name: RGENGC_CHECK_MODE, value: '-DRGENGC_CHECK_MODE' }
+# - { key: cppflags, name: TRANSIENT_HEAP_CHECK_MODE, value: '-DTRANSIENT_HEAP_CHECK_MODE' }
+# - { key: cppflags, name: VM_CHECK_MODE, value: '-DVM_CHECK_MODE' }
+
+ - { key: cppflags, name: USE_EMBED_CI=0, value: '-DUSE_EMBED_CI=0' }
+ - { key: cppflags, name: USE_FLONUM=0, value: '-DUSE_FLONUM=0' }
+# - { key: cppflags, name: USE_GC_MALLOC_OBJ_INFO_DETAILS, value: '-DUSE_GC_MALLOC_OBJ_INFO_DETAILS' }
+ - { key: cppflags, name: USE_LAZY_LOAD, value: '-DUSE_LAZY_LOAD' }
+# - { key: cppflags, name: USE_RINCGC=0, value: '-DUSE_RINCGC=0' }
+# - { key: cppflags, name: USE_SYMBOL_GC=0, value: '-DUSE_SYMBOL_GC=0' }
+# - { key: cppflags, name: USE_THREAD_CACHE=0, value: '-DUSE_THREAD_CACHE=0' }
+# - { key: cppflags, name: USE_TRANSIENT_HEAP=0, value: '-DUSE_TRANSIENT_HEAP=0' }
+# - { key: cppflags, name: USE_RUBY_DEBUG_LOG=1, value: '-DUSE_RUBY_DEBUG_LOG=1' }
+
+ - { key: cppflags, name: DEBUG_FIND_TIME_NUMGUESS, value: '-DDEBUG_FIND_TIME_NUMGUESS' }
+ - { key: cppflags, name: DEBUG_INTEGER_PACK, value: '-DDEBUG_INTEGER_PACK' }
+# - { key: cppflags, name: ENABLE_PATH_CHECK, value: '-DENABLE_PATH_CHECK' }
+
+ - { key: cppflags, name: GC_DEBUG_STRESS_TO_CLASS, value: '-DGC_DEBUG_STRESS_TO_CLASS' }
+# - { key: cppflags, name: GC_ENABLE_LAZY_SWEEP=0, value: '-DGC_ENABLE_LAZY_SWEEP=0' }
+# - { key: cppflags, name: GC_PROFILE_DETAIL_MEMOTY, value: '-DGC_PROFILE_DETAIL_MEMOTY' }
+# - { key: cppflags, name: GC_PROFILE_MORE_DETAIL, value: '-DGC_PROFILE_MORE_DETAIL' }
+
+# - { key: cppflags, name: CALC_EXACT_MALLOC_SIZE, value: '-DCALC_EXACT_MALLOC_SIZE' }
+# - { key: cppflags, name: MALLOC_ALLOCATED_SIZE_CHECK, value: '-DMALLOC_ALLOCATED_SIZE_CHECK' }
+
+# - { key: cppflags, name: IBF_ISEQ_ENABLE_LOCAL_BUFFER, value: '-DIBF_ISEQ_ENABLE_LOCAL_BUFFER' }
+
+# - { key: cppflags, name: RGENGC_ESTIMATE_OLDMALLOC, value: '-DRGENGC_ESTIMATE_OLDMALLOC' }
+# - { key: cppflags, name: RGENGC_FORCE_MAJOR_GC, value: '-DRGENGC_FORCE_MAJOR_GC' }
+# - { key: cppflags, name: RGENGC_OBJ_INFO, value: '-DRGENGC_OBJ_INFO' }
+# - { key: cppflags, name: RGENGC_OLD_NEWOBJ_CHECK, value: '-DRGENGC_OLD_NEWOBJ_CHECK' }
+# - { key: cppflags, name: RGENGC_PROFILE, value: '-DRGENGC_PROFILE' }
+
+# - { key: cppflags, name: VM_DEBUG_BP_CHECK, value: '-DVM_DEBUG_BP_CHECK' }
+# - { key: cppflags, name: VM_DEBUG_VERIFY_METHOD_CACHE, value: '-DVM_DEBUG_VERIFY_METHOD_CACHE' }
+
+ - { key: cppflags, name: MJIT_FORCE_ENABLE, value: '-DMJIT_FORCE_ENABLE' }
+ - { key: cppflags, name: YJIT_FORCE_ENABLE, value: '-DYJIT_FORCE_ENABLE' }
+
+ name: ${{ matrix.entry.name }}
+ runs-on: ubuntu-latest
+ container:
+ image: ghcr.io/ruby/ruby-ci-image:${{ matrix.entry.container || 'clang-14' }}
+ options: --user root
+ if: ${{ !startsWith(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+ steps:
+ - run: id
+ working-directory:
+ - run: mkdir build
+ working-directory:
+ - name: setenv
+ run: |
+ echo "${{ matrix.entry.key }}=${{ matrix.entry.value }}" >> $GITHUB_ENV
+ echo "GNUMAKEFLAGS=-sj$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - uses: actions/checkout@v3
+ with:
+ path: src
+ - uses: actions/cache@v3
+ with:
+ path: src/.downloaded-cache
+ key: downloaded-cache
+ - run: ./autogen.sh
+ working-directory: src
+ - name: Run configure
+ run: >
+ ../src/configure -C ${default_configure} ${append_configure}
+ ${{ matrix.entry.key == 'crosshost' && '--host="${crosshost}"' || '--with-gcc="${default_cc} ${append_cc}"' }}
+ ${{ matrix.entry.shared || '--enable-shared' }}
+ - run: make extract-extlibs
+ - run: make incs
+ - run: make
+# - run: make leaked-globals
+ - run: make test
+ - run: make install
+ if: ${{ matrix.entry.check }}
+ - run: make test-tool
+ if: ${{ matrix.entry.check }}
+ - run: make test-all TESTS='-- ruby -ext-'
+ if: ${{ matrix.entry.check }}
+ - run: make test-spec
+ if: ${{ matrix.entry.check }}
+
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} / ${{ matrix.entry.name }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+ if: ${{ failure() && github.event_name == 'push' }}
+
+defaults:
+ run:
+ working-directory: build
diff --git a/.github/workflows/cygwin.yml b/.github/workflows/cygwin.yml
deleted file mode 100644
index 515b47e141..0000000000
--- a/.github/workflows/cygwin.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-name: Cygwin
-on:
- push:
- branches:
- - master
- pull_request:
- branches:
- - '*'
-jobs:
- make:
- strategy:
- matrix:
- test_task: [test]
- os: [windows-2019]
- vs: [2019]
- fail-fast: false
- runs-on: ${{ matrix.os }}
- if: "!contains(github.event.head_commit.message, '[ci skip]')"
- steps:
- - uses: actions/cache@v1
- with:
- path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey
- key: ${{ runner.os }}-cygwin-chocolatey-${{ matrix.os }}-${{ github.sha }}
- restore-keys: |
- ${{ runner.os }}-cygwin-chocolatey-${{ matrix.os }}-
- ${{ runner.os }}-cygwin-chocolatey-
- - name: Install cygwin base packages with chocolatey
- run: |
- choco install --no-progress cygwin
- - uses: actions/cache@v1
- with:
- path: C:\tools\cygwin\package
- key: ${{ runner.os }}-cygwin-package-${{ matrix.os }}-${{ github.sha }}
- restore-keys: |
- ${{ runner.os }}-cygwin-package-${{ matrix.os }}-
- ${{ runner.os }}-cygwin-package-
- - name: Install cygwin additional packages
- run: |
- C:\tools\cygwin\cygwinsetup.exe -qgnNdO -R C:/tools/cygwin -l C:/tools/cygwin/package -s http://mirrors.kernel.org/sourceware/cygwin/ -P autoconf,bison,gcc-core,git,libffi-devel,libgdbm-devel,libgmp-devel,libreadline-devel,libssl-devel,make,patch,ruby,zlib-devel
- shell: cmd
- - name: Set ENV
- run: |
- echo '::set-env name=PATH::C:\tools\cygwin\bin;C:\tools\cygwin\usr\bin'
- # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
- - name: Checkout ruby/ruby
- run: |
- git clone --single-branch --shallow-since=yesterday https://github.com/ruby/ruby src
- git -C src reset --hard ${{ github.sha }}
- if: github.event_name == 'push'
- shell: cmd
- - name: Checkout a pull request
- run: |
- git clone --single-branch --shallow-since=yesterday --branch=${{ github.event.pull_request.head.ref }} https://github.com/${{ github.event.pull_request.head.repo.full_name }} src
- git -C src reset --hard ${{ github.event.pull_request.head.sha }}
- if: github.event_name == 'pull_request'
- shell: cmd
- - run: ./src/tool/actions-commit-info.sh
- shell: bash
- id: commit_info
- - name: Autoconf
- run: |
- cd src
- bash /usr/bin/autoconf
- shell: cmd
- - name: Configure
- run: |
- md build
- cd build
- bash ../src/configure
- shell: cmd
- - name: make
- run: |
- make -C build
- shell: cmd
- # TODO: Fix test fail on cygwin environment on GitHub Actions
- # - name: make btest
- # run: |
- # make -C build btest
- # shell: cmd
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 724081d9dc..1da94630fe 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -1,81 +1,66 @@
name: macOS
-on:
- push:
- branches:
- - master
- pull_request:
- branches:
- - '*'
+on: [push, pull_request]
jobs:
make:
runs-on: macos-latest
strategy:
matrix:
- test_task: [ "check", "test-bundler", "test-bundled-gems" ]
+ test_task: [ "check" ] #, "test-bundler-parallel", "test-bundled-gems" ] matrix tests has unknown issues
fail-fast: false
+ env:
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
if: "!contains(github.event.head_commit.message, '[ci skip]')"
steps:
+ - run: mkdir build
+ working-directory:
- name: Disable Firewall
run: |
sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate off
sudo /usr/libexec/ApplicationFirewall/socketfilterfw --getglobalstate
- # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
- - name: Checkout ruby/ruby
+ - name: git config
run: |
- git clone --single-branch --shallow-since=yesterday https://github.com/ruby/ruby src
- git -C src reset --hard "$GITHUB_SHA"
- if: github.event_name == 'push'
- - name: Checkout a pull request
- run: |
- git clone --single-branch --shallow-since=yesterday "--branch=$GITHUB_BRANCH" "https://github.com/${GITHUB_REPO}" src
- git -C src reset --hard "$GITHUB_REV"
- env:
- GITHUB_REV: ${{ github.event.pull_request.head.sha }}
- GITHUB_BRANCH: ${{ github.event.pull_request.head.ref }}
- GITHUB_REPO: ${{ github.event.pull_request.head.repo.full_name }}
- if: github.event_name == 'pull_request'
- - run: ./src/tool/actions-commit-info.sh
- id: commit_info
+ git config --global advice.detachedHead 0
+ - uses: actions/checkout@v2
+ with:
+ path: src
- name: Install libraries
run: |
export WAITS='5 60'
- cd src
tool/travis_retry.sh brew update
tool/travis_retry.sh brew install gdbm gmp libffi openssl@1.1 zlib autoconf automake libtool readline
+ working-directory: src
- name: Set ENV
run: |
- echo '::set-env name=JOBS::'-j$((1 + $(sysctl -n hw.activecpu)))
- - name: Autoconf
- run: |
- cd src
- autoconf
- - name: Configure
- run: |
- mkdir build
- cd build
- ../src/configure -C --disable-install-doc --with-openssl-dir=$(brew --prefix openssl@1.1) --with-readline-dir=$(brew --prefix readline)
- - name: Make
- run: make -C build $JOBS
- - name: Extract gems
- run: make -C build update-gems extract-gems
+ echo "JOBS=-j$((1 + $(sysctl -n hw.activecpu)))" >> $GITHUB_ENV
+ - run: ./autogen.sh
+ working-directory: src
+ - name: Run configure
+ run: ../src/configure -C --disable-install-doc --with-openssl-dir=$(brew --prefix openssl@1.1) --with-readline-dir=$(brew --prefix readline)
+ - run: make $JOBS incs
+ - run: make $JOBS
+ - run: make leaked-globals
+ if: matrix.test_task == 'check'
+ - run: make prepare-gems
if: matrix.test_task == 'check'
- - name: Tests
- run: make -C build $JOBS -s ${{ matrix.test_task }}
+ - run: make $JOBS -s ${{ matrix.test_task }}
+ timeout-minutes: 60
env:
RUBY_TESTOPTS: "-q --tty=no"
- - name: Leaked Globals
- run: make -C build -s leaked-globals
+ TEST_BUNDLED_GEMS_ALLOW_FAILURES: "rexml"
- uses: k0kubun/action-slack@v2.0.0
with:
payload: |
{
- "attachments": [{
- "text": "${{ job.status }}: ${{ github.workflow }} / ${{ matrix.test_task }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ steps.commit_info.outputs.COMMIT_DATE }} #${{ steps.commit_info.outputs.COMMIT_NUMBER_OF_DAY }}> " +
- "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
- "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
- "color": "danger"
- }]
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} / ${{ matrix.test_task }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
}
env:
- SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
if: failure() && github.event_name == 'push'
+
+defaults:
+ run:
+ working-directory: build
diff --git a/.github/workflows/mingw.yml b/.github/workflows/mingw.yml
new file mode 100644
index 0000000000..a5d64c7b2d
--- /dev/null
+++ b/.github/workflows/mingw.yml
@@ -0,0 +1,141 @@
+name: MinGW
+on: [push, pull_request]
+
+# Notes:
+# Actions console encoding causes issues, see test-all & test-spec steps
+#
+jobs:
+ make:
+ runs-on: windows-2022
+ name: ${{ github.workflow }} (${{ matrix.msystem }})
+ env:
+ MSYSTEM: MINGW64
+ MSYSTEM_PREFIX: /mingw64
+ MSYS2_ARCH: x86_64
+ CHOST: "x86_64-w64-mingw32"
+ CFLAGS: "-march=x86-64 -mtune=generic -O3 -pipe -fstack-protector-strong"
+ CXXFLAGS: "-march=x86-64 -mtune=generic -O3 -pipe"
+ CPPFLAGS: "-D_FORTIFY_SOURCE=2 -D__USE_MINGW_ANSI_STDIO=1 -DFD_SETSIZE=2048"
+ LDFLAGS: "-pipe -fstack-protector-strong"
+ UPDATE_UNICODE: "UNICODE_FILES=. UNICODE_PROPERTY_FILES=. UNICODE_AUXILIARY_FILES=. UNICODE_EMOJI_FILES=."
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
+ strategy:
+ matrix:
+ test_task: [ "check" ] # to make job names consistent
+ fail-fast: false
+ if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ steps:
+ - run: mkdir build
+ working-directory:
+ - name: git config
+ run: |
+ git config --system core.autocrlf false
+ git config --system core.eol lf
+ git config --system advice.detachedHead 0
+ - uses: actions/checkout@v2
+ with:
+ path: src
+ - name: Set up Ruby & MSYS2
+ uses: ruby/setup-ruby@v1
+ with:
+ ruby-version: 2.6
+ mingw: _upgrade_ gdbm gmp libffi libyaml openssl ragel readline
+ msys2: automake1.16 bison
+ - name: where check
+ run: |
+ # show where
+ Write-Host
+ $where = 'gcc.exe', 'ragel.exe', 'make.exe', 'bison.exe', 'libcrypto-1_1-x64.dll', 'libssl-1_1-x64.dll'
+ foreach ($e in $where) {
+ $rslt = where.exe $e 2>&1 | Out-String
+ if ($rslt.contains($e)) { Write-Host $rslt }
+ else { Write-Host "`nCan't find $e" }
+ }
+
+ - name: autogen
+ run: |
+ ./autogen.sh
+ working-directory: src
+ shell: sh
+
+ - name: configure
+ run: |
+ # Actions uses UTF8, causes test failures, similar to normal OS setup
+ $PSDefaultParameterValues['*:Encoding'] = 'utf8'
+ [Console]::OutputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ [Console]::InputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ $config_args = "--build=$env:CHOST --host=$env:CHOST --target=$env:CHOST"
+ Write-Host $config_args
+ sh -c "../src/configure --disable-install-doc --prefix=/. $config_args"
+ # Write-Host "-------------------------------------- config.log"
+ # Get-Content ./config.log | foreach {Write-Output $_}
+
+ - name: update
+ run: |
+ $jobs = [int](2 * $env:NUMBER_OF_PROCESSORS)
+ make -j $jobs incs
+
+ - name: download gems
+ run: |
+ $jobs = [int](2 * $env:NUMBER_OF_PROCESSORS)
+ make -j $jobs update-gems
+
+ - name: make all
+ timeout-minutes: 40
+ run: |
+ $jobs = [int](2 * $env:NUMBER_OF_PROCESSORS)
+ make -j $jobs
+
+ - name: make install
+ run: |
+ # Actions uses UTF8, causes test failures, similar to normal OS setup
+ $PSDefaultParameterValues['*:Encoding'] = 'utf8'
+ [Console]::OutputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ [Console]::InputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ make DESTDIR=../install install-nodoc
+
+ - name: test
+ timeout-minutes: 5
+ run: |
+ make test
+
+ - name: test-all
+ timeout-minutes: 60
+ run: |
+ # Actions uses UTF8, causes test failures, similar to normal OS setup
+ $PSDefaultParameterValues['*:Encoding'] = 'utf8'
+ [Console]::OutputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ [Console]::InputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ $jobs = [int](1.5 * $env:NUMBER_OF_PROCESSORS)
+ if ($env:BUNDLER_VERSION) { Remove-Item env:\BUNDLER_VERSION }
+ make test-all TESTOPTS="-j $jobs --retry --job-status=normal --show-skip --timeout-scale=1.5"
+
+ - name: test-spec
+ timeout-minutes: 10
+ working-directory: src/spec/ruby
+ run: |
+ $env:Path = "$pwd/../../../install/bin;$env:Path"
+ # Actions uses UTF8, causes test failures, similar to normal OS setup
+ $PSDefaultParameterValues['*:Encoding'] = 'utf8'
+ [Console]::OutputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ [Console]::InputEncoding = [System.Text.Encoding]::GetEncoding("IBM437")
+ ruby -v
+ ruby ../mspec/bin/mspec -I../../tool/lib -j
+
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} ${{ matrix.msystem }} / ${{ matrix.test_task }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+ if: failure() && github.event_name == 'push'
+
+defaults:
+ run:
+ working-directory: build
diff --git a/.github/workflows/mjit.yml b/.github/workflows/mjit.yml
index d23c136619..8dcbcf7760 100644
--- a/.github/workflows/mjit.yml
+++ b/.github/workflows/mjit.yml
@@ -1,79 +1,77 @@
name: MJIT
-on:
- push:
- branches:
- - master
- pull_request:
- branches:
- - '*'
+on: [push, pull_request]
jobs:
- test:
+ make:
strategy:
matrix:
- jit_opts: [ "--jit", "--jit-wait" ]
+ test_task: [check] # to make job names consistent
+ jit_opts: [--jit-wait]
fail-fast: false
- runs-on: ubuntu-latest
+ runs-on: ubuntu-20.04
if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ env:
+ TESTOPTS: '-q --tty=no'
+ RUN_OPTS: '--disable-gems ${{ matrix.jit_opts }} --jit-debug=-ggdb3'
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
steps:
+ - run: mkdir build
+ working-directory:
- name: Install libraries
run: |
set -x
sudo apt-get update -q || :
sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev bison autoconf ruby
- # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
- - name: Checkout ruby/ruby
+ - name: git config
run: |
- git clone --single-branch --shallow-since=yesterday https://github.com/ruby/ruby src
- git -C src reset --hard "$GITHUB_SHA"
- if: github.event_name == 'push'
- - name: Checkout a pull request
- run: |
- git clone --single-branch --shallow-since=yesterday "--branch=$GITHUB_BRANCH" "https://github.com/${GITHUB_REPO}" src
- git -C src reset --hard "$GITHUB_REV"
- env:
- GITHUB_REV: ${{ github.event.pull_request.head.sha }}
- GITHUB_BRANCH: ${{ github.event.pull_request.head.ref }}
- GITHUB_REPO: ${{ github.event.pull_request.head.repo.full_name }}
- if: github.event_name == 'pull_request'
- - run: ./src/tool/actions-commit-info.sh
- id: commit_info
+ git config --global advice.detachedHead 0
+ - uses: actions/checkout@v2
+ with:
+ path: src
- name: Fixed world writable dirs
run: |
- chmod go-w $HOME
+ chmod -v go-w $HOME $HOME/.config
sudo chmod -R go-w /usr/share
+ sudo bash -c 'IFS=:; for d in '"$PATH"'; do chmod -v go-w $d; done' || :
- name: Set ENV
run: |
- echo '::set-env name=JOBS::'-j$((1 + $(nproc --all)))
- - name: Autoconf
- run: cd src && exec autoconf
- - name: configure
+ echo "GNUMAKEFLAGS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - run: ./autogen.sh
+ working-directory: src
+ - name: Run configure
+ run: ../src/configure -C --disable-install-doc cppflags=-DVM_CHECK_MODE
+ - run: make incs
+ - run: make
+ - run: sudo make -s install
+ - run: sudo apt-get install gdb # used by test / test-all failure
+ - name: Run test
+ run: |
+ ulimit -c unlimited
+ make -s test RUN_OPTS="$RUN_OPTS"
+ timeout-minutes: 60
+ # - name: Run test-all
+ # run: |
+ # ulimit -c unlimited
+ # make -s test-all RUN_OPTS="$RUN_OPTS"
+ # timeout-minutes: 60
+ - name: Run test-spec
run: |
- mkdir build
- cd build
- ../src/configure -C --disable-install-doc
- - name: make all
- run: make -C build $JOBS
- - name: make install
- run: sudo make -C build $JOBS install
- - name: make test
- run: "make -C build $JOBS -s test TESTOPTS='-q --tty=no' RUN_OPTS='--disable-gems --jit-warnings ${{ matrix.jit_opts }}'"
- - name: make test-all
- run: "make -C build $JOBS -s test-all TESTOPTS='-q --tty=no' RUN_OPTS='--disable-gems --jit-warnings ${{ matrix.jit_opts }}'"
- - name: make test-spec
- run: "make -C build $JOBS -s test-spec RUN_OPTS='--disable-gems --jit-warnings ${{ matrix.jit_opts }}'"
- - name: Leaked Globals
- run: make -C build -s leaked-globals
+ ulimit -c unlimited
+ make -s test-spec RUN_OPTS="$RUN_OPTS"
+ timeout-minutes: 60
- uses: k0kubun/action-slack@v2.0.0
with:
payload: |
{
- "attachments": [{
- "text": "${{ job.status }}: ${{ github.workflow }} / ${{ matrix.jit_opts }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ steps.commit_info.outputs.COMMIT_DATE }} #${{ steps.commit_info.outputs.COMMIT_NUMBER_OF_DAY }}> " +
- "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
- "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
- "color": "danger"
- }]
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} / ${{ matrix.test_task }} ${{ matrix.jit_opts }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
}
env:
- SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
if: failure() && github.event_name == 'push'
+
+defaults:
+ run:
+ working-directory: build
diff --git a/.github/workflows/spec_guards.yml b/.github/workflows/spec_guards.yml
new file mode 100644
index 0000000000..bf053cdd05
--- /dev/null
+++ b/.github/workflows/spec_guards.yml
@@ -0,0 +1,41 @@
+name: Rubyspec Version Guards Check
+
+on: [push, pull_request]
+
+jobs:
+ rubyspec:
+ name: Rubyspec
+ runs-on: ubuntu-20.04
+ if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ strategy:
+ matrix:
+ # Specs from ruby/spec should still run on all supported Ruby versions.
+ # This also ensures the needed ruby_version_is guards are there, see spec/README.md.
+ ruby:
+ - ruby-2.5
+# - ruby-2.6
+ - ruby-2.7
+ - ruby-3.0
+
+ steps:
+ - uses: actions/checkout@v2
+ - uses: ruby/setup-ruby@v1
+ with:
+ ruby-version: ${{ matrix.ruby }}
+ bundler: none
+ - run: gem install webrick
+ - run: ruby ../mspec/bin/mspec
+ working-directory: spec/ruby
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "ci": "GitHub Actions",
+ "env": "${{ github.workflow }} / rubyspec @ ${{ matrix.ruby }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 885f078f07..93187699be 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -1,115 +1,87 @@
name: Ubuntu
-on:
- push:
- branches:
- - master
- pull_request:
- branches:
- - '*'
+on: [push, pull_request]
jobs:
make:
strategy:
matrix:
- test_task: [ "check", "test-bundler", "test-bundled-gems" ]
- os: [ubuntu-latest, ubuntu-16.04]
+ test_task: [ "check", "test-bundler-parallel", "test-bundled-gems", "test-all TESTS=--repeat-count=2" ]
+ os:
+ - ubuntu-20.04
+# - ubuntu-18.04
+# - ubuntu-16.04
+ debug: ["", "-DRUBY_DEBUG"]
exclude:
- - test_task: test-bundler
+ - test_task: test-bundler-parallel
os: ubuntu-16.04
- test_task: test-bundled-gems
os: ubuntu-16.04
+ - test_task: "test-all TESTS=--repeat-count=2"
+ os: ubuntu-16.04
+ - os: ubuntu-16.04
+ debug: -DRUBY_DEBUG
+ - test_task: "test-all TESTS=--repeat-count=2"
+ debug: -DRUBY_DEBUG
fail-fast: false
+ env:
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
+ RUBY_DEBUG: ci
runs-on: ${{ matrix.os }}
if: "!contains(github.event.head_commit.message, '[ci skip]')"
steps:
- - run: env | sort
- - name: Dump GitHub context
- env:
- GITHUB_CONTEXT: ${{ toJson(github) }}
- run: echo "$GITHUB_CONTEXT"
- - name: Dump job context
- env:
- JOB_CONTEXT: ${{ toJson(job) }}
- run: echo "$JOB_CONTEXT"
- - name: Dump steps context
- env:
- STEPS_CONTEXT: ${{ toJson(steps) }}
- run: echo "$STEPS_CONTEXT"
- - name: Dump runner context
- env:
- RUNNER_CONTEXT: ${{ toJson(runner) }}
- run: echo "$RUNNER_CONTEXT"
- - name: Dump strategy context
- env:
- STRATEGY_CONTEXT: ${{ toJson(strategy) }}
- run: echo "$STRATEGY_CONTEXT"
- - name: Dump matrix context
- env:
- MATRIX_CONTEXT: ${{ toJson(matrix) }}
- run: echo "$MATRIX_CONTEXT"
-
+ - run: mkdir build
+ working-directory:
- name: Install libraries
run: |
set -x
sudo apt-get update -q || :
sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev bison autoconf ruby
- # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
- - name: Checkout ruby/ruby
- run: |
- git clone --single-branch --shallow-since=yesterday https://github.com/ruby/ruby src
- git -C src reset --hard "$GITHUB_SHA"
- if: github.event_name == 'push'
- - name: Checkout a pull request
+ - name: git config
run: |
- git clone --single-branch --shallow-since=yesterday "--branch=$GITHUB_BRANCH" "https://github.com/${GITHUB_REPO}" src
- git -C src reset --hard "$GITHUB_REV"
- env:
- GITHUB_REV: ${{ github.event.pull_request.head.sha }}
- GITHUB_BRANCH: ${{ github.event.pull_request.head.ref }}
- GITHUB_REPO: ${{ github.event.pull_request.head.repo.full_name }}
- if: github.event_name == 'pull_request'
- - run: ./src/tool/actions-commit-info.sh
- id: commit_info
+ git config --global advice.detachedHead 0
+ - uses: actions/checkout@v2
+ with:
+ path: src
- name: Fixed world writable dirs
run: |
- chmod go-w $HOME
+ chmod -v go-w $HOME $HOME/.config
sudo chmod -R go-w /usr/share
+ sudo bash -c 'IFS=:; for d in '"$PATH"'; do chmod -v go-w $d; done' || :
- name: Set ENV
run: |
- echo '::set-env name=JOBS::'-j$((1 + $(nproc --all)))
- - name: Autoconf
- run: cd src && exec autoconf
- - name: configure
- run: |
- mkdir build
- cd build
- ../src/configure -C --disable-install-doc
- - name: Make
- run: make -C build $JOBS
- - name: Extract gems
- run: make -C build update-gems extract-gems
+ echo "JOBS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - run: ./autogen.sh
+ working-directory: src
+ - name: Run configure
+ run: ../src/configure -C --disable-install-doc cppflags=${{ matrix.debug }}
+ - run: make $JOBS incs
+ - run: make $JOBS
+ - run: make leaked-globals
+ if: matrix.test_task == 'check'
+ - run: make prepare-gems
if: matrix.test_task == 'check'
- name: Create dummy files in build dir
run: |
- cd build
./miniruby -e '(("a".."z").to_a+("A".."Z").to_a+("0".."9").to_a+%w[foo bar test zzz]).each{|basename|File.write("#{basename}.rb", "raise %(do not load #{basename}.rb)")}'
if: matrix.test_task == 'check'
- - name: Tests
- run: make -C build $JOBS -s ${{ matrix.test_task }}
+ - run: make $JOBS -s ${{ matrix.test_task }}
+ timeout-minutes: 30
env:
RUBY_TESTOPTS: "-q --tty=no"
- - name: Leaked Globals
- run: make -C build -s leaked-globals
+ TEST_BUNDLED_GEMS_ALLOW_FAILURES: ""
- uses: k0kubun/action-slack@v2.0.0
with:
payload: |
{
- "attachments": [{
- "text": "${{ job.status }}: ${{ matrix.os }} / ${{ matrix.test_task }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ steps.commit_info.outputs.COMMIT_DATE }} #${{ steps.commit_info.outputs.COMMIT_NUMBER_OF_DAY }}> " +
- "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
- "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
- "color": "danger"
- }]
+ "ci": "GitHub Actions",
+ "env": "${{ matrix.os }} / ${{ matrix.test_task }}${{ matrix.debug }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
}
env:
- SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
if: failure() && github.event_name == 'push'
+
+defaults:
+ run:
+ working-directory: build
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 09e588784c..98e59ae188 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -1,11 +1,5 @@
name: Windows
-on:
- push:
- branches:
- - master
- pull_request:
- branches:
- - '*'
+on: [push, pull_request]
jobs:
make:
strategy:
@@ -15,9 +9,14 @@ jobs:
vs: [2019]
fail-fast: false
runs-on: ${{ matrix.os }}
+ env:
+ GITPULLOPTIONS: --no-tags origin ${{github.ref}}
+ VCVARS: C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat
if: "!contains(github.event.head_commit.message, '[ci skip]')"
steps:
- - uses: actions/cache@v1
+ - run: md build
+ working-directory:
+ - uses: actions/cache@v2
with:
path: C:\vcpkg\downloads
key: ${{ runner.os }}-vcpkg-download-${{ matrix.os }}-${{ github.sha }}
@@ -27,7 +26,7 @@ jobs:
- name: Install libraries with vcpkg
run: |
vcpkg --triplet x64-windows install readline zlib
- - uses: actions/cache@v1
+ - uses: actions/cache@v2
with:
path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey
key: ${{ runner.os }}-chocolatey-${{ matrix.os }}-${{ github.sha }}
@@ -36,55 +35,46 @@ jobs:
${{ runner.os }}-chocolatey-
- name: Install libraries with chocolatey
run: |
- choco install --no-progress openssl winflexbison3
- # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
- - name: Checkout ruby/ruby
+ choco install --no-progress openssl
+ choco install --no-progress winflexbison3 --version=2.5.18.20190508
+ - name: git config
run: |
- git clone --single-branch --shallow-since=yesterday https://github.com/ruby/ruby src
- git -C src reset --hard ${{ github.sha }}
- if: github.event_name == 'push'
- - name: Checkout a pull request
- run: |
- git clone --single-branch --shallow-since=yesterday --branch=${{ github.event.pull_request.head.ref }} https://github.com/${{ github.event.pull_request.head.repo.full_name }} src
- git -C src reset --hard ${{ github.event.pull_request.head.sha }}
- if: github.event_name == 'pull_request'
- - run: ./src/tool/actions-commit-info.sh
- shell: bash
- id: commit_info
+ git config --system advice.detachedHead 0
+ - uses: actions/checkout@v2
+ with:
+ path: src
- name: Configure
run: |
- md build
- cd build
- call "C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+ call "%VCVARS%"
../src/win32/configure.bat --disable-install-doc --without-ext=+,dbm,gdbm --enable-bundled-libffi --with-opt-dir=C:/vcpkg/installed/x64-windows --with-openssl-dir="C:/Program Files/OpenSSL-Win64"
- shell: cmd
- name: nmake
run: |
- call "C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+ call "%VCVARS%"
set YACC=win_bison
- cd build
echo on
- nmake up
- nmake extract-gems
+ nmake incs
+ nmake extract-extlibs
nmake
- shell: cmd
- name: nmake test
+ timeout-minutes: 30
run: |
- call "C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
- cd build
+ call "%VCVARS%"
nmake ${{ matrix.test_task }}
- shell: cmd
- uses: k0kubun/action-slack@v2.0.0
with:
payload: |
{
- "attachments": [{
- "text": "${{ job.status }}: ${{ matrix.os }} / ${{ matrix.test_task }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ steps.commit_info.outputs.COMMIT_DATE }} #${{ steps.commit_info.outputs.COMMIT_NUMBER_OF_DAY }}> " +
- "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
- "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
- "color": "danger"
- }]
+ "ci": "GitHub Actions",
+ "env": "${{ matrix.os }} / ${{ matrix.test_task }}",
+ "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+ "commit": "${{ github.sha }}",
+ "branch": "${{ github.ref }}".split('/').reverse()[0]
}
env:
- SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
if: failure() && github.event_name == 'push'
+
+defaults:
+ run:
+ working-directory: build
+ shell: cmd
diff --git a/.gitignore b/.gitignore
index 487af950f3..8d11d7278a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,7 +27,6 @@
*.swp
*.yarb
*~
-.*-*
.*.list
.*.time
.DS_Store
@@ -38,6 +37,7 @@
.ppack
.svn
.time
+.ruby-version
Makefile
cygruby*.def
extconf.h
@@ -57,6 +57,8 @@ lcov*.info
/*.pc
/*.rc
/*_prelude.c
+/.downloaded-cache
+/.top-enc.mk
/build*/
/COPYING.LIB
/ChangeLog
@@ -117,6 +119,7 @@ lcov*.info
/rename2.h
/repack
/revision.h
+/revision.tmp
/riscos
/rubicon
/ruby
@@ -125,6 +128,7 @@ lcov*.info
/ruby-man.rd.gz
/run.gdb
/sizes.c
+/static-ruby
/test.rb
/test-coverage.dat
/tmp
@@ -190,6 +194,7 @@ lcov*.info
# /ext/ripper/
/ext/ripper/eventids1.c
+/ext/ripper/.eventids2-check
/ext/ripper/eventids2table.c
/ext/ripper/ripper.*
/ext/ripper/ids1
diff --git a/.travis.yml b/.travis.yml
index 71945e349e..d480307dd6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -47,15 +47,13 @@ env:
- RUBY_PREFIX=/tmp/ruby-prefix
- GEMS_FOR_TEST='timezone tzinfo'
- UPDATE_UNICODE="UNICODE_FILES=. UNICODE_PROPERTY_FILES=. UNICODE_AUXILIARY_FILES=. UNICODE_EMOJI_FILES=."
+ - BEFORE_INSTALL=true
# https://github.com/travis-ci/travis-build/blob/e411371dda21430a60f61b8f3f57943d2fe4d344/lib/travis/build/bash/travis_apt_get_options.bash#L7
- travis_apt_get_options='--allow-downgrades --allow-remove-essential --allow-change-held-packages'
- travis_apt_get_options="-yq --no-install-suggests --no-install-recommends $travis_apt_get_options"
.org.ruby-lang.ci.matrix-definitions:
- - &cron-only
- if: (type = cron) AND (branch = master) AND (fork = false)
-
- &make-test-only
script:
- $SETARCH make -s test TESTOPTS="${TESTOPTS=$JOBS -q --tty=no}"
@@ -68,26 +66,23 @@ env:
# sources:
# - ubuntu-toolchain-r-test
before_install:
+ - bash -cx "${BEFORE_INSTALL}"
- tool/travis_retry.sh sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
- tool/travis_retry.sh sudo bash -c "rm -rf '${TRAVIS_ROOT}/var/lib/apt/lists/'* && exec apt-get update -yq"
- - |-
- ${BEFORE_INSTALL}
- tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install \
- ccache \
- gcc-8 \
- g++-8 \
- libffi-dev \
- libgdbm-dev \
- libgmp-dev \
- libjemalloc-dev \
- libncurses5-dev \
- libncursesw5-dev \
- libreadline6-dev \
- libssl-dev \
- libyaml-dev \
- openssl \
- valgrind \
- zlib1g-dev
+ - >-
+ tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install
+ ccache
+ gcc-8
+ g++-8
+ libffi-dev
+ libgdbm-dev
+ libncurses5-dev
+ libncursesw5-dev
+ libreadline6-dev
+ libssl-dev
+ libyaml-dev
+ openssl
+ zlib1g-dev
- &clang-8
compiler: clang-8
@@ -100,22 +95,19 @@ env:
retries: true
before_install:
- tool/travis_retry.sh sudo bash -c "rm -rf '${TRAVIS_ROOT}/var/lib/apt/lists/'* && exec apt-get update -yq"
- - |-
- tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install \
- clang-8 \
- llvm-8-tools \
- libffi-dev \
- libgdbm-dev \
- libgmp-dev \
- libjemalloc-dev \
- libncurses5-dev \
- libncursesw5-dev \
- libreadline6-dev \
- libssl-dev \
- libyaml-dev \
- openssl \
- valgrind \
- zlib1g-dev
+ - >-
+ tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install
+ clang-8
+ llvm-8-tools
+ libffi-dev
+ libgdbm-dev
+ libncurses5-dev
+ libncursesw5-dev
+ libreadline6-dev
+ libssl-dev
+ libyaml-dev
+ openssl
+ zlib1g-dev
# --------
@@ -132,130 +124,6 @@ env:
name: s390x-linux
arch: s390x
<<: *gcc-8
-
- - &jemalloc
- name: --with-jemalloc
- <<: *gcc-8
- <<: *cron-only
- env:
- - CONFIG_FLAG='--with-gmp --with-jemalloc --with-valgrind'
-
- - &assertions
- name: RUBY_DEBUG=1
- <<: *gcc-8
- #<<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cppflags='-DRUBY_DEBUG -DVM_CHECK_MODE=1 -DTRANSIENT_HEAP_CHECK_MODE -DRGENGC_CHECK_MODE -DENC_DEBUG'
-
- - &VM_CHECK_MODE
- name: VM_CHECK_MODE=3
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cppflags=-DVM_CHECK_MODE=0x0003
-
- - &SUPPORT_JOKE
- name: SUPPORT_JOKE
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - BEFORE_INSTALL="sed vm_opts.h -e 's/OPT_SUPPORT_JOKE *0/OPT_SUPPORT_JOKE 1/' -i"
-
- - &CPDEBUG
- name: CPDEBUG
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - cppflags=-DCPDEBUG
-
- - &WITH_COROUTINE_UCONTEXT
- name: COROUTINE=ucontext
- <<: *gcc-8
- <<: *cron-only
- env:
- - CONFIG_FLAG='--with-coroutine=ucontext'
-
- - &WITH_COROUTINE_COPY
- name: COROUTINE=copy
- <<: *gcc-8
- <<: *cron-only
- env:
- - CONFIG_FLAG='--with-coroutine=copy'
-
- - &TOKEN_THREADED_CODE
- name: TOKEN_THREADED_CODE
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cppflags=-DOPT_THREADED_CODE=1
-
- - &CALL_THREADED_CODE
- name: CALL_THREADED_CODE
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cppflags=-DOPT_THREADED_CODE=2
-
- - &NO_THREADED_CODE
- name: NO_THREADED_CODE
- <<: *gcc-8
- <<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cppflags=-DOPT_THREADED_CODE=3
-
- - &ASAN
- name: -fsanitize=address
- <<: *clang-8
- #<<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - ASAN_OPTIONS=detect_leaks=0
- - cflags='-U_FORTIFY_SOURCE -march=native -fsanitize=address -fno-omit-frame-pointer -fPIC'
- - debugflags=-ggdb3
- - optflags=-O1
- - LD=clang-8
- - LDFLAGS='-fsanitize=address -fPIC'
- - CONFIG_FLAG='--with-out-ext=openssl --without-gmp --without-jemalloc --without-valgrind'
-
- - &MSAN
- name: -fsanitize=memory
- <<: *clang-8
- #<<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cflags='-U_FORTIFY_SOURCE -fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer -fPIC'
- - optflags=-O1
- - LD=clang-8
- - LDFLAGS='-fsanitize=memory -fPIC'
- - CONFIG_FLAG='--with-out-ext=openssl --without-gmp --without-jemalloc --without-valgrind'
-
- - &UBSAN
- name: -fsanitize=undefined
- <<: *clang-8
- #<<: *cron-only
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - cflags='-U_FORTIFY_SOURCE -fsanitize=undefined,integer,nullability -fno-sanitize=implicit-integer-sign-change,unsigned-integer-overflow'
- - cppflags=-DUNALIGNED_WORD_ACCESS=0
- - debugflags=-ggdb3
- - optflags='-O1 -march=native'
- - LD=clang-8
- - LDFLAGS='-fsanitize=undefined,integer,nullability -fno-sanitize=implicit-integer-sign-change,unsigned-integer-overflow'
- &i686-linux
name: i686-linux
@@ -273,26 +141,26 @@ env:
before_install:
- tool/travis_retry.sh sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
- tool/travis_retry.sh sudo bash -c "rm -rf '${TRAVIS_ROOT}/var/lib/apt/lists/'* && exec apt-get update -yq"
- - |-
- tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install \
- gcc-8-multilib \
- g++-8 \
- g++-8-multilib \
- libstdc++-8-dev:i386 \
- libffi-dev:i386 \
- libffi6:i386 \
- libgdbm-dev:i386 \
- libgdbm3:i386 \
- libncurses5-dev:i386 \
- libncurses5:i386 \
- libncursesw5-dev:i386 \
- libreadline6-dev:i386 \
- libreadline6:i386 \
- libssl-dev:i386 \
- libssl1.0.0:i386 \
- linux-libc-dev:i386 \
- zlib1g-dev:i386 \
- zlib1g:i386
+ - >-
+ tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install
+ gcc-8-multilib
+ g++-8
+ g++-8-multilib
+ libstdc++-8-dev:i386
+ libffi-dev:i386
+ libffi6:i386
+ libgdbm-dev:i386
+ libgdbm3:i386
+ libncurses5-dev:i386
+ libncurses5:i386
+ libncursesw5-dev:i386
+ libreadline6-dev:i386
+ libreadline6:i386
+ libssl-dev:i386
+ libssl1.0.0:i386
+ linux-libc-dev:i386
+ zlib1g-dev:i386
+ zlib1g:i386
- &arm32-linux
name: arm32-linux
@@ -305,156 +173,43 @@ env:
before_install:
- sudo dpkg --add-architecture armhf
- tool/travis_retry.sh sudo bash -c "rm -rf '${TRAVIS_ROOT}/var/lib/apt/lists/'* && exec apt-get update -yq"
- - |-
- tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install \
- ccache \
- crossbuild-essential-armhf \
- libc6:armhf \
- libstdc++-5-dev:armhf \
- libffi-dev:armhf \
- libffi6:armhf \
- libgdbm-dev:armhf \
- libgdbm3:armhf \
- libncurses5-dev:armhf \
- libncurses5:armhf \
- libncursesw5-dev:armhf \
- libreadline6-dev:armhf \
- libreadline6:armhf \
- libssl-dev:armhf \
- libssl1.0.0:armhf \
- linux-libc-dev:armhf \
- zlib1g-dev:armhf \
- zlib1g:armhf
-
- - &pedanticism
- name: -std=c99 -pedantic
- compiler: clang
- <<: *make-test-only
- env:
- - GEMS_FOR_TEST=
- - GCC_FLAGS='-std=c99 -Werror=pedantic -pedantic-errors'
- - CONFIG_FLAG=
- - JOBS=
- >-
- warnflags='
- -Wall
- -Wextra
- -Werror=deprecated-declarations
- -Werror=division-by-zero
- -Werror=extra-tokens
- -Werror=implicit-function-declaration
- -Werror=implicit-int
- -Werror=pointer-arith
- -Werror=shorten-64-to-32
- -Werror=write-strings
- -Wmissing-noreturn
- -Wno-constant-logical-operand
- -Wno-missing-field-initializers
- -Wno-overlength-strings
- -Wno-parentheses-equality
- -Wno-self-assign
- -Wno-tautological-compare
- -Wno-unused-local-typedef
- -Wno-unused-parameter
- -Wunused-variable'
- - LDFLAGS=-Wno-unused-command-line-argument
-
- - &rubyspec
- name: Check ruby/spec version guards on Ruby 2.4
- language: ruby
- rvm: 2.4.6
- before_install:
- install:
- before_script: chmod -R u+w spec/ruby
- # -j randomly hangs.
- script: ruby -C spec/ruby ../mspec/bin/mspec .
- after_failure:
- - echo "ruby/spec failed on Ruby 2.4. This is likely because of a missing ruby_version_is guard, please add it. See spec/README.md."
-
- - &baseruby
- name: "BASERUBY: Ruby 2.2"
- <<: *gcc-8
- <<: *make-test-only
- language: ruby
- rvm: 2.2
-
- - &dependency
- name: Check dependencies in makefiles
- language: ruby
- before_install:
- install:
- before_script:
- - |-
- ruby -e 'new = []
- Dir.glob("ext/**/extconf.rb") {|ex|
- unless File.exist?(dep = File.dirname(ex)+"/depend")
- puts "Adding "+dep
- File.copy_stream("template/depend.tmpl", dep)
- new << dep
- end
- }
- exec("git", "add", *new) unless new.empty?'
- - git diff --cached
- - "> config.status"
- - "> .rbconfig.time"
- - sed -f tool/prereq.status template/Makefile.in common.mk > Makefile
- - make touch-unicode-files
- - make -s $JOBS $UPDATE_UNICODE up
- - make -s $JOBS srcs
- - rm -f config.status Makefile rbconfig.rb .rbconfig.time
- - $SETARCH ./configure -C --disable-install-doc --prefix=$RUBY_PREFIX --disable-rubygems 'optflags=-O0' 'debugflags=-save-temps=obj -g'
- - ruby tool/update-deps --fix
- script:
- - git diff --no-ext-diff --ignore-submodules --exit-code
- after_failure:
- - echo "Dependencies need to update"
- env:
- - CONFIG_FLAG=
+ tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install
+ ccache
+ crossbuild-essential-armhf
+ libc6:armhf
+ libstdc++-5-dev:armhf
+ libffi-dev:armhf
+ libffi6:armhf
+ libgdbm-dev:armhf
+ libgdbm3:armhf
+ libncurses5-dev:armhf
+ libncurses5:armhf
+ libncursesw5-dev:armhf
+ libreadline6-dev:armhf
+ libreadline6:armhf
+ libssl-dev:armhf
+ libssl1.0.0:armhf
+ linux-libc-dev:armhf
+ zlib1g-dev:armhf
+ zlib1g:armhf
matrix:
include:
# Build every commit:
- - <<: *x86_64-linux
- - <<: *arm64-linux
- <<: *i686-linux
+ # Build every commit (Allowed Failures):
- <<: *arm32-linux
+ - <<: *arm64-linux
- <<: *s390x-linux
- - <<: *pedanticism
- - <<: *assertions
- - <<: *baseruby
- - <<: *rubyspec
- - <<: *dependency
- # Build every commit (Allowed Failures):
- - <<: *ASAN
- - <<: *MSAN
- - <<: *UBSAN
- # Cron only:
- - <<: *jemalloc
- - <<: *VM_CHECK_MODE
- - <<: *SUPPORT_JOKE
- - <<: *CPDEBUG
- - <<: *WITH_COROUTINE_UCONTEXT
- - <<: *WITH_COROUTINE_COPY
- - <<: *TOKEN_THREADED_CODE
- - <<: *CALL_THREADED_CODE
- - <<: *NO_THREADED_CODE
allow_failures:
+ - name: arm32-linux
+ - name: arm64-linux
- name: s390x-linux
- - name: -fsanitize=address
- - name: -fsanitize=memory
- - name: -fsanitize=undefined
fast_finish: true
before_script:
- - date # Debugging "Permission defined" failure on darwin like https://travis-ci.org/ruby/ruby/jobs/508683759
- - dpkg --print-architecture
- - dpkg --print-foreign-architectures
- - setarch --list
- - echo JOBS=${JOBS} SETARCH=${SETARCH}
- - $SETARCH uname -a
- - $SETARCH uname -r
- rm -fr .ext autom4te.cache
- - echo $TERM
- |-
[ -d ~/.downloaded-cache ] ||
mkdir ~/.downloaded-cache
@@ -462,9 +217,9 @@ before_script:
- "> config.status"
- "> .rbconfig.time"
- sed -f tool/prereq.status template/Makefile.in common.mk > Makefile
- - date; make touch-unicode-files
- - date; make -s $JOBS $UPDATE_UNICODE up
- - date; make -s $JOBS srcs
+ - make touch-unicode-files
+ - make -s $JOBS $UPDATE_UNICODE up
+ - make -s $JOBS srcs
- rm -f config.status Makefile rbconfig.rb .rbconfig.time
- |-
if [ -d ~/config_2nd ]; then
@@ -476,7 +231,6 @@ before_script:
- chmod -R a-w .
- chmod -R u+w build config_1st config_2nd
- cd build
- - ccache --show-stats
- |-
case "$CC" in
gcc*) CC="ccache $CC${GCC_FLAGS:+ }$GCC_FLAGS -fno-diagnostics-color";;
@@ -496,20 +250,7 @@ before_script:
- mv ../config_2nd ~
- chmod u-w ..
- $SETARCH make -s $JOBS
- - |-
- date; : # Debugging "Permission defined" failure on darwin like https://travis-ci.org/ruby/ruby/jobs/508683759
- if ! make install; then
- if [ "$(uname)" = Darwin ]; then
- # Debugging "Permission defined" failure on darwin like https://travis-ci.org/ruby/ruby/jobs/508683759
- set -x
- date
- ./miniruby -e 'ARGV.map{|path|[path,File.stat(path)]}.sort_by{|path,st|st.mtime}.each{|path,st|p mtime:st.mtime.to_f, ctime:st.ctime.to_f, path:path}' .ext/.timestamp/.RUBYCOMMONDIR*time .ext/common/bigdecimal/*.rb ../ext/bigdecimal/lib/bigdecimal/*.rb . .. .ext .ext/common .ext/common/bigdecimal ext/bigdecimal ../ext ../ext/bigdecimal ../ext/bigdecimal/lib ../ext/bigdecimal/lib/bigdecimal
- make COPY='cp -f' install
- else
- exit 1
- fi
- fi
- - ccache --show-stats
+ - make -s install
- |-
[ -z "${GEMS_FOR_TEST}" ] ||
$RUBY_PREFIX/bin/gem install --no-document $GEMS_FOR_TEST
@@ -528,6 +269,7 @@ branches:
- ruby_2_4
- ruby_2_5
- ruby_2_6
+ - ruby_2_7
# We want to be notified when something happens.
notifications:
@@ -539,11 +281,10 @@ notifications:
template:
- "%{message} by @%{author}: See %{build_url}"
- slack:
- rooms:
- - secure: ah7UEHBvncXT7bM5mvYIQAO+tIyV/wl7nXLb7wQD16dO2v8Gragy0mWjB79Q09hrrMGmp6H9bCDpdGS80boIA5EHaHoG4QaP0i9bsSt8U2AMWgZtfyIgQKJ4H2kXkGlrjO+AXTgnIkP7LNjdgAVUUTGQPb26T3QmoN2Splt+fIQ= # ruby:<token>#alerts
- on_pull_requests: false
- on_success: change
+ webhooks:
+ urls:
+ - secure: mRsoS/UbqDkKkW5p3AEqM27d4SZnV6Gsylo3bm8T/deltQzTsGzZwrm7OIBXZv0UFZdE68XmPlyHfZFLSP2V9QZ7apXMf9/vw0GtcSe1gchtnjpAPF6lYBn7nMCbVPPx9cS0dwL927fjdRM1vj7IKZ2bk4F0lAJ25R25S6teqdk= # ruby-lang slack: ruby/simpler-alerts-bot (travis)
+ on_success: never
on_failure: always
email:
diff --git a/BSDL b/BSDL
index a009caefea..66d93598aa 100644
--- a/BSDL
+++ b/BSDL
@@ -4,10 +4,10 @@ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
+ notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
diff --git a/LEGAL b/LEGAL
index 565c4c9cde..2a7964e771 100644
--- a/LEGAL
+++ b/LEGAL
@@ -7,92 +7,118 @@ All the files in this distribution are covered under either the Ruby's
license (see the file COPYING) or public-domain except some files
mentioned below.
-ccan/build_assert/build_assert.h::
-ccan/check_type/check_type.h::
-ccan/container_of/container_of.h::
-ccan/str/str.h::
+[addr2line.c]
- These files are licensed under the CC0.
+ A part of this file is from FreeBSD.
>>>
- https://creativecommons.org/choose/zero/
+ Copyright (c) 1986, 1988, 1991, 1993::
+ The Regents of the University of California. All rights reserved.
-ccan/list/list.h::
+ (c) UNIX System Laboratories, Inc.
- This file is licensed under the MIT License.
+ All or some portions of this file are derived from material licensed
+ to the University of California by American Telephone and Telegraph
+ Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ the permission of UNIX System Laboratories, Inc.
- >>>
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 4. Neither the name of the University nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
-
-include/ruby/onigmo.h::
-include/ruby/oniguruma.h::
-regcomp.c::
-regenc.c::
-regenc.h::
-regerror.c::
-regexec.c::
-regint.h::
-regparse.c::
-regparse.h::
-enc/ascii.c::
-enc/big5.c::
-enc/cp949.c::
-enc/emacs_mule.c::
-enc/encdb.c::
-enc/euc_jp.c::
-enc/euc_kr.c::
-enc/euc_tw.c::
-enc/gb18030.c::
-enc/gb2312.c::
-enc/gbk.c::
-enc/iso_8859_1.c::
-enc/iso_8859_10.c::
-enc/iso_8859_11.c::
-enc/iso_8859_13.c::
-enc/iso_8859_14.c::
-enc/iso_8859_15.c::
-enc/iso_8859_16.c::
-enc/iso_8859_2.c::
-enc/iso_8859_3.c::
-enc/iso_8859_4.c::
-enc/iso_8859_5.c::
-enc/iso_8859_6.c::
-enc/iso_8859_7.c::
-enc/iso_8859_8.c::
-enc/iso_8859_9.c::
-enc/koi8_r.c::
-enc/koi8_u.c::
-enc/shift_jis.c::
-enc/unicode.c::
-enc/us_ascii.c::
-enc/utf_16be.c::
-enc/utf_16le.c::
-enc/utf_32be.c::
-enc/utf_32le.c::
-enc/utf_8.c::
-enc/windows_1251.c::
+ @(#)subr_prf.c 8.3 (Berkeley) 1/21/94
+
+
+[ccan/build_assert/build_assert.h]
+[ccan/check_type/check_type.h]
+[ccan/container_of/container_of.h]
+[ccan/str/str.h]
+
+ These files are licensed under the {CC0}[https://creativecommons.org/choose/zero/].
+
+[ccan/list/list.h]
+
+ This file is licensed under the {MIT License}[rdoc-label:label-MIT+License].
+
+[coroutine]
+
+ Unless otherwise specified, these files are licensed under the
+ {MIT License}[rdoc-label:label-MIT+License].
+
+[include/ruby/onigmo.h]
+[include/ruby/oniguruma.h]
+[regcomp.c]
+[regenc.c]
+[regenc.h]
+[regerror.c]
+[regexec.c]
+[regint.h]
+[regparse.c]
+[regparse.h]
+[enc/ascii.c]
+[enc/big5.c]
+[enc/cp949.c]
+[enc/emacs_mule.c]
+[enc/encdb.c]
+[enc/euc_jp.c]
+[enc/euc_kr.c]
+[enc/euc_tw.c]
+[enc/gb18030.c]
+[enc/gb2312.c]
+[enc/gbk.c]
+[enc/iso_8859_1.c]
+[enc/iso_8859_10.c]
+[enc/iso_8859_11.c]
+[enc/iso_8859_13.c]
+[enc/iso_8859_14.c]
+[enc/iso_8859_15.c]
+[enc/iso_8859_16.c]
+[enc/iso_8859_2.c]
+[enc/iso_8859_3.c]
+[enc/iso_8859_4.c]
+[enc/iso_8859_5.c]
+[enc/iso_8859_6.c]
+[enc/iso_8859_7.c]
+[enc/iso_8859_8.c]
+[enc/iso_8859_9.c]
+[enc/koi8_r.c]
+[enc/koi8_u.c]
+[enc/shift_jis.c]
+[enc/unicode.c]
+[enc/us_ascii.c]
+[enc/utf_16be.c]
+[enc/utf_16le.c]
+[enc/utf_32be.c]
+[enc/utf_32le.c]
+[enc/utf_8.c]
+[enc/windows_1251.c]
+[enc/windows_31j.c]
Onigmo (Oniguruma-mod) LICENSE
>>>
- Copyright (c) 2002-2009 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
- Copyright (c) 2011-2014 K.Takata <kentkt AT csc DOT jp>
+ Copyright (c) 2002-2009:: K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ Copyright (c) 2011-2014:: K.Takata <kentkt AT csc DOT jp>
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -119,7 +145,7 @@ enc/windows_1251.c::
Oniguruma LICENSE
>>>
- Copyright (c) 2002-2009 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ Copyright (c) 2002-2009:: K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -150,10 +176,69 @@ enc/windows_1251.c::
When this software is partly used or it is distributed with Ruby,
this of Ruby follows the license of Ruby.
-enc/trans/GB/GB12345%UCS.src::
-enc/trans/GB/UCS%GB12345.src::
-enc/trans/GB/GB2312%UCS.src::
-enc/trans/GB/UCS%GB2312.src::
+[enc/windows_1250.c]
+[enc/windows_1252.c]
+
+ >>>
+ Copyright (c) 2006-2007:: Byte <byte AT mail DOT kna DOT ru>
+ K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+[enc/cesu_8.c]
+[enc/windows_1253.c]
+[enc/windows_1254.c]
+[enc/windows_1257.c]
+
+ >>>
+ Copyright (c) 2002-2007:: K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+[enc/trans/GB/GB12345%UCS.src]
+[enc/trans/GB/UCS%GB12345.src]
+[enc/trans/GB/GB2312%UCS.src]
+[enc/trans/GB/UCS%GB2312.src]
These files have this explanatory texts.
@@ -165,12 +250,12 @@ enc/trans/GB/UCS%GB2312.src::
files for any particular purpose, and has ceased to publish the files many
years ago.
-enc/trans/JIS/JISX0201-KANA%UCS.src::
-enc/trans/JIS/JISX0208\@1990%UCS.src::
-enc/trans/JIS/JISX0212%UCS.src::
-enc/trans/JIS/UCS%JISX0201-KANA.src::
-enc/trans/JIS/UCS%JISX0208@1990.src::
-enc/trans/JIS/UCS%JISX0212.src::
+[enc/trans/JIS/JISX0201-KANA%UCS.src]
+[enc/trans/JIS/JISX0208\@1990%UCS.src]
+[enc/trans/JIS/JISX0212%UCS.src]
+[enc/trans/JIS/UCS%JISX0201-KANA.src]
+[enc/trans/JIS/UCS%JISX0208@1990.src]
+[enc/trans/JIS/UCS%JISX0212.src]
These files are copyrighted as the following.
@@ -179,49 +264,75 @@ enc/trans/JIS/UCS%JISX0212.src::
For terms of use, see http://www.unicode.org/terms_of_use.html
-enc/trans/JIS/JISX0213-1%UCS@BMP.src::
-enc/trans/JIS/JISX0213-1%UCS@SIP.src::
-enc/trans/JIS/JISX0213-2%UCS@BMP.src::
-enc/trans/JIS/JISX0213-2%UCS@SIP.src::
+[enc/trans/JIS/JISX0213-1%UCS@BMP.src]
+[enc/trans/JIS/JISX0213-1%UCS@SIP.src]
+[enc/trans/JIS/JISX0213-2%UCS@BMP.src]
+[enc/trans/JIS/JISX0213-2%UCS@SIP.src]
These files are copyrighted as the following.
>>>
- Copyright (C) 2001 earthian@tama.or.jp, All Rights Reserved.
- Copyright (C) 2001 I'O, All Rights Reserved.
- Copyright (C) 2006 Project X0213, All Rights Reserved.
+ Copyright (C) 2001:: earthian@tama.or.jp, All Rights Reserved.
+ Copyright (C) 2001:: I'O, All Rights Reserved.
+ Copyright (C) 2006:: Project X0213, All Rights Reserved.
You can use, modify, distribute this table freely.
-enc/trans/JIS/UCS@BMP%JISX0213-1.src::
-enc/trans/JIS/UCS@BMP%JISX0213-2.src::
-enc/trans/JIS/UCS@SIP%JISX0213-1.src::
-enc/trans/JIS/UCS@SIP%JISX0213-2.src::
+[enc/trans/JIS/UCS@BMP%JISX0213-1.src]
+[enc/trans/JIS/UCS@BMP%JISX0213-2.src]
+[enc/trans/JIS/UCS@SIP%JISX0213-1.src]
+[enc/trans/JIS/UCS@SIP%JISX0213-2.src]
These files are copyrighted as the following.
>>>
- Copyright (C) 2001 earthian@tama.or.jp, All Rights Reserved.
- Copyright (C) 2001 I'O, All Rights Reserved.
+ Copyright (C) 2001:: earthian@tama.or.jp, All Rights Reserved.
+ Copyright (C) 2001:: I'O, All Rights Reserved.
You can use, modify, distribute this table freely.
-configure::
+[enc/trans/ucm/glibc-BIG5-2.3.3.ucm]
+[enc/trans/ucm/glibc-BIG5HKSCS-2.3.3.ucm]
+
+ >>>
+ Copyright (C) 2001-2005:: International Business Machines
+ Corporation and others. All Rights Reserved.
+
+[enc/trans/ucm/windows-950-2000.ucm]
+[enc/trans/ucm/windows-950_hkscs-2001.ucm]
+
+ >>>
+ Copyright (C) 2001-2002:: International Business Machines
+ Corporation and others. All Rights Reserved.
+
+
+[configure]
This file is free software.
>>>
- Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+ Copyright (C) 1992-1996, 1998-2012:: Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
-tool/config.guess::
-tool/config.sub::
+[aclocal.m4]
+
+ This file is free software.
+
+ >>>
+ Copyright (C) 1996-2020:: Free Software Foundation, Inc.
+
+ This file is free software; the Free Software Foundation
+ gives unlimited permission to copy and/or distribute it,
+ with or without modifications, as long as this notice is preserved.
+
+[tool/config.guess]
+[tool/config.sub]
As long as you distribute these files with the file configure, they
are covered under the Ruby's license.
>>>
- Copyright 1992-2018 Free Software Foundation, Inc.
+ Copyright 1992-2018:: Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
@@ -243,14 +354,15 @@ tool/config.sub::
program. This Exception is an additional permission under section 7
of the GNU General Public License, version 3 ("GPLv3").
-parse.c::
+[parse.c]
+[parse.h]
- This file is licensed under the GPL, but is incorporated into Ruby and
+ These files are licensed under the GPL, but are incorporated into Ruby and
redistributed under the terms of the Ruby license, as permitted by the
exception to the GPL below.
>>>
- Copyright (C) 1984, 1989-1990, 2000-2015, 2018 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018:: Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -278,12 +390,12 @@ parse.c::
This special exception was added by the Free Software Foundation in
version 2.2 of Bison.
-missing/dtoa.c::
+[missing/dtoa.c]
This file is under these licenses.
>>>
- Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
+ Copyright (c) 1991, 2000, 2001:: by Lucent Technologies.
Permission to use, copy, modify, and distribute this software for any
purpose without fee is hereby granted, provided that this entire notice
@@ -297,8 +409,8 @@ missing/dtoa.c::
OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
>>>
- Copyright (c) 2004-2008 David Schultz <das@FreeBSD.ORG>
- All rights reserved.
+ Copyright (c) 2004-2008:: David Schultz <das@FreeBSD.ORG>
+ All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -321,23 +433,24 @@ missing/dtoa.c::
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-win32/win32.{c,h}::
+[win32/win32.c]
+[include/ruby/win32.h]
You can apply the Artistic License to these files. (or GPL,
alternatively)
>>>
- Copyright (c) 1993, Intergraph Corporation
+ Copyright (c) 1993:: Intergraph Corporation
You may distribute under the terms of either the GNU General Public
License or the Artistic License, as specified in the perl README file.
-missing/mt19937.c::
+[missing/mt19937.c]
This file is under the new-style BSD license.
>>>
- A C-program for MT19937, with initialization improved 2002/2/10.
+ A C-program for MT19937, with initialization improved 2002/2/10.::
Coded by Takuji Nishimura and Makoto Matsumoto.
This is a faster version by taking Shawn Cokus's optimization,
Matthe Bellew's simplification, Isaku Wada's real version.
@@ -345,8 +458,8 @@ missing/mt19937.c::
Before using, initialize the state by using init_genrand(seed)
or init_by_array(init_key, key_length).
- Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
- All rights reserved.
+ Copyright (C) 1997 - 2002:: Makoto Matsumoto and Takuji Nishimura,
+ All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -382,13 +495,13 @@ missing/mt19937.c::
The Wayback Machine url: http://web.archive.org/web/19990429082237/http://www.math.keio.ac.jp/matumoto/emt.html
-missing/procstat_vm.c::
+[missing/procstat_vm.c]
This file is under the new-style BSD license.
>>>
- Copyright (c) 2007 Robert N. M. Watson
- All rights reserved.
+ Copyright (c) 2007:: Robert N. M. Watson
+ All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -413,151 +526,69 @@ missing/procstat_vm.c::
$FreeBSD: head/usr.bin/procstat/procstat_vm.c 261780 2014-02-11 21:57:37Z jhb $
-vsnprintf.c::
+[vsnprintf.c]
- This file is under the old-style BSD license. Note that the
- paragraph 3 below is now null and void.
+ This file is under the {old-style BSD license}[rdoc-label:label-Old-style+BSD+license].
>>>
- Copyright (c) 1990, 1993
+ Copyright (c) 1990, 1993::
The Regents of the University of California. All rights reserved.
This code is derived from software contributed to Berkeley by
Chris Torek.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. Neither the name of the University nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
- IMPORTANT NOTE:
- --------------
- From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
- paragraph 3 above is now null and void.
-
-st.c::
-strftime.c::
-include/ruby/st.h::
-missing/acosh.c::
-missing/alloca.c::
-missing/dup2.c::
-missing/erf.c::
-missing/finite.c::
-missing/hypot.c::
-missing/isinf.c::
-missing/isnan.c::
-missing/lgamma_r.c::
-missing/memcmp.c::
-missing/memmove.c::
-missing/strchr.c::
-missing/strerror.c::
-missing/strstr.c::
-missing/tgamma.c::
-ext/date/date_strftime.c::
-ext/digest/sha1/sha1.c::
-ext/digest/sha1/sha1.h::
-ext/sdbm/_sdbm.c::
-ext/sdbm/sdbm.h::
+[st.c]
+[strftime.c]
+[include/ruby/st.h]
+[missing/acosh.c]
+[missing/alloca.c]
+[missing/dup2.c]
+[missing/erf.c]
+[missing/finite.c]
+[missing/hypot.c]
+[missing/isinf.c]
+[missing/isnan.c]
+[missing/lgamma_r.c]
+[missing/memcmp.c]
+[missing/memmove.c]
+[missing/strchr.c]
+[missing/strerror.c]
+[missing/strstr.c]
+[missing/tgamma.c]
+[ext/date/date_strftime.c]
+[ext/digest/sha1/sha1.c]
+[ext/digest/sha1/sha1.h]
These files are all under public domain.
-missing/crypt.c::
+[missing/crypt.c]
- This file is under the old-style BSD license. Note that the
- paragraph 3 below is now null and void.
+ This file is under the {old-style BSD license}[rdoc-label:label-Old-style+BSD+license].
>>>
- Copyright (c) 1989, 1993
+ Copyright (c) 1989, 1993::
The Regents of the University of California. All rights reserved.
This code is derived from software contributed to Berkeley by
Tom Truscott.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. Neither the name of the University nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
+[missing/setproctitle.c]
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
-missing/setproctitle.c::
-
- This file is under the old-style BSD license. Note that the
- paragraph 3 below is now null and void.
+ This file is under the {old-style BSD license}[rdoc-label:label-Old-style+BSD+license].
>>>
- Copyright 2003 Damien Miller
- Copyright (c) 1983, 1995-1997 Eric P. Allman
- Copyright (c) 1988, 1993
+ Copyright 2003:: Damien Miller
+ Copyright (c) 1983, 1995-1997:: Eric P. Allman
+ Copyright (c) 1988, 1993::
The Regents of the University of California. All rights reserved.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. Neither the name of the University nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
-missing/strlcat.c::
-missing/strlcpy.c::
+[missing/strlcat.c]
+[missing/strlcpy.c]
These files are under an ISC-style license.
>>>
- Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+ Copyright (c) 1998, 2015:: Todd C. Miller <Todd.Miller@courtesan.com>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
@@ -571,26 +602,26 @@ missing/strlcpy.c::
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-missing/langinfo.c::
+[missing/langinfo.c]
This file is from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
Ruby uses a modified version. The file contains the following
author/copyright notice:
>>>
- Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11
+ Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11::
Permission to use, copy, modify, and distribute this software
for any purpose and without fee is hereby granted. The author
disclaims all warranties with regard to this software.
-ext/digest/md5/md5.c::
-ext/digest/md5/md5.h::
+[ext/digest/md5/md5.c]
+[ext/digest/md5/md5.h]
These files are under the following license. Ruby uses modified
versions of them.
>>>
- Copyright (C) 1999, 2000 Aladdin Enterprises. All rights reserved.
+ Copyright (C) 1999, 2000:: Aladdin Enterprises. All rights reserved.
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -611,8 +642,8 @@ ext/digest/md5/md5.h::
L. Peter Deutsch
ghost@aladdin.com
-ext/digest/rmd160/rmd160.c::
-ext/digest/rmd160/rmd160.h::
+[ext/digest/rmd160/rmd160.c]
+[ext/digest/rmd160/rmd160.h]
These files have the following copyright information, and by the
author we are allowed to use it under the new-style BSD license.
@@ -622,16 +653,16 @@ ext/digest/rmd160/rmd160.h::
(Arranged for libc by Todd C. Miller)
DATE:: 1 March 1996
- Copyright (c) Katholieke Universiteit Leuven
+ Copyright (c):: Katholieke Universiteit Leuven
1996, All Rights Reserved
-ext/digest/sha2/sha2.c::
-ext/digest/sha2/sha2.h::
+[ext/digest/sha2/sha2.c]
+[ext/digest/sha2/sha2.h]
These files are under the new-style BSD license.
>>>
- Copyright 2000 Aaron D. Gifford. All rights reserved.
+ Copyright 2000:: Aaron D. Gifford. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -657,12 +688,12 @@ ext/digest/sha2/sha2.h::
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-ext/json/generator/generator.c::
+[ext/json/generator/generator.c]
The file contains the following copyright notice.
>>>
- Copyright 2001-2004 Unicode, Inc.
+ Copyright 2001-2004:: Unicode, Inc.
Disclaimer::
@@ -682,15 +713,15 @@ ext/json/generator/generator.c::
for internal or external distribution as long as this notice
remains attached.
-ext/nkf/nkf-utf8/config.h::
-ext/nkf/nkf-utf8/nkf.c::
-ext/nkf/nkf-utf8/utf8tbl.c::
+[ext/nkf/nkf-utf8/config.h]
+[ext/nkf/nkf-utf8/nkf.c]
+[ext/nkf/nkf-utf8/utf8tbl.c]
These files are under the following license. So to speak, it is
copyrighted semi-public-domain software.
>>>
- Copyright (C) 1987, Fujitsu LTD. (Itaru ICHIKAWA)
+ Copyright (C) 1987:: Fujitsu LTD. (Itaru ICHIKAWA)
Everyone is permitted to do anything on this program
including copying, modifying, improving,
@@ -700,14 +731,14 @@ ext/nkf/nkf-utf8/utf8tbl.c::
You don't have to ask before copying, redistribution or publishing.
THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
-ext/psych::
-test/psych::
+[ext/psych]
+[test/psych]
The files under these directories are under the following license, except for
ext/psych/yaml.
>>>
- Copyright 2009 Aaron Patterson, et al.
+ Copyright 2009:: Aaron Patterson, et al.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the 'Software'), to deal in
@@ -727,12 +758,12 @@ test/psych::
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
-ext/psych/yaml::
+[ext/psych/yaml]
The files under this directory are under the following license.
>>>
- Copyright (c) 2006 Kirill Simonov
+ Copyright (c) 2006:: Kirill Simonov
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
@@ -752,14 +783,28 @@ ext/psych/yaml::
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
-ext/socket/addrinfo.h::
-ext/socket/getaddrinfo.c::
-ext/socket/getnameinfo.c::
+[ext/pty/pty.c]
+
+ >>>
+ C) Copyright 1998:: by Akinori Ito.
+
+ This software may be redistributed freely for this purpose, in full
+ or in part, provided that this entire copyright notice is included
+ on any copies of this software and applications and derivations thereof.
+
+ This software is provided on an "as is" basis, without warranty of any
+ kind, either expressed or implied, as to any matter including, but not
+ limited to warranty of fitness of purpose, or merchantability, or
+ results obtained from use of this software.
+
+[ext/socket/addrinfo.h]
+[ext/socket/getaddrinfo.c]
+[ext/socket/getnameinfo.c]
These files are under the new-style BSD license.
>>>
- Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
+ Copyright (C) 1995, 1996, 1997, 1998, and 1999:: WIDE Project.
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -786,16 +831,16 @@ ext/socket/getnameinfo.c::
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-ext/win32ole/win32ole.c::
+[ext/win32ole/win32ole.c]
You can apply the Artistic License to this file. (or GPL,
alternatively)
>>>
- (c) 1995 Microsoft Corporation. All rights reserved.
+ (c) 1995:: Microsoft Corporation. All rights reserved.
Developed by ActiveWare Internet Corp., http://www.ActiveWare.com
- Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy
+ Other modifications Copyright (c) 1997, 1998:: by Gurusamy Sarathy
<gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>
You may distribute under the terms of either the GNU General Public
@@ -804,20 +849,17 @@ ext/win32ole/win32ole.c::
The Wayback Machine url: http://web.archive.org/web/19970607104352/http://www.activeware.com:80/
-lib/rdoc/generator/template/darkfish/css/fonts.css::
-
- This file is licensed under the SIL Open Font License.
+[lib/rdoc/generator/template/darkfish/css/fonts.css]
- >>>
- http://scripts.sil.org/OFL
+ This file is licensed under the {SIL Open Font License}[http://scripts.sil.org/OFL].
-spec/mspec::
-spec/ruby::
+[spec/mspec]
+[spec/ruby]
The files under these directories are under the following license.
>>>
- Copyright (c) 2008 Engine Yard, Inc. All rights reserved.
+ Copyright (c) 2008:: Engine Yard, Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
@@ -840,17 +882,17 @@ spec/ruby::
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
-lib/rubygems.rb::
-lib/rubygems::
-test/rubygems::
+[lib/rubygems.rb]
+[lib/rubygems]
+[test/rubygems]
RubyGems is under the following license.
>>>
RubyGems is copyrighted free software by Chad Fowler, Rich Kilmer, Jim
Weirich and others. You can redistribute it and/or modify it under
- either the terms of the MIT license (see the file MIT.txt), or the
- conditions below:
+ either the terms of the {MIT license}[rdoc-label:label-MIT+License], or the conditions
+ below:
1. You may make and give away verbatim copies of the source form of the
software without restriction, provided that you duplicate all of the
@@ -901,20 +943,63 @@ test/rubygems::
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.
-lib/bundler::
-lib/bundler.rb::
-lib/bundler.gemspec::
-spec/bundler::
-man/bundle-*,gemfile.*::
+[lib/bundler]
+[lib/bundler.rb]
+[lib/bundler.gemspec]
+[spec/bundler]
+[man/bundle-*,gemfile.*]
Bundler is under the following license.
>>>
- Portions copyright (c) 2010 Andre Arko
- Portions copyright (c) 2009 Engine Yard
+ Portions copyright (c) 2010:: Andre Arko
+ Portions copyright (c) 2009:: Engine Yard
+
+ {MIT License}[rdoc-label:label-MIT+License]
+
+[lib/did_you_mean]
+[lib/did_you_mean.rb]
+[test/did_you_mean]
- MIT License::
+ did_you_mean is under the following license.
+ >>>
+ Copyright (c) 2014-2016 Yuki Nishijima
+
+ {MIT License}[rdoc-label:label-MIT+License]
+
+[benchmark/so_ackermann.rb]
+[benchmark/so_array.rb]
+[benchmark/so_binary_trees.rb]
+[benchmark/so_concatenate.rb]
+[benchmark/so_count_words.yml]
+[benchmark/so_exception.rb]
+[benchmark/so_fannkuch.rb]
+[benchmark/so_fasta.rb]
+[benchmark/so_k_nucleotide.yml]
+[benchmark/so_lists.rb]
+[benchmark/so_mandelbrot.rb]
+[benchmark/so_matrix.rb]
+[benchmark/so_meteor_contest.rb]
+[benchmark/so_nbody.rb]
+[benchmark/so_nested_loop.rb]
+[benchmark/so_nsieve.rb]
+[benchmark/so_nsieve_bits.rb]
+[benchmark/so_object.rb]
+[benchmark/so_partial_sums.rb]
+[benchmark/so_pidigits.rb]
+[benchmark/so_random.rb]
+[benchmark/so_reverse_complement.yml]
+[benchmark/so_sieve.rb]
+[benchmark/so_spectralnorm.rb]
+
+ These files are very old copy of then-called "The Great Computer Language
+ Shootout". LEGAL SITUATION OF THESE FILES ARE UNCLEAR because the original
+ site has been lost. Upstream diverged to delete several benchmarks listed
+ above.
+
+== MIT License
+>>>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
@@ -933,3 +1018,34 @@ man/bundle-*,gemfile.*::
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+== Old-style BSD license
+>>>
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+ IMPORTANT NOTE::
+
+ From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
+ paragraph 3 above is now null and void.
diff --git a/NEWS b/NEWS
deleted file mode 100644
index e1adb5115d..0000000000
--- a/NEWS
+++ /dev/null
@@ -1,826 +0,0 @@
-# -*- rdoc -*-
-
-= NEWS for Ruby 2.7.0
-
-This document is a list of user visible feature changes made between
-releases except for bug fixes.
-
-Note that each entry is kept so brief that no reason behind or reference
-information is supplied with. For a full list of changes with all
-sufficient information, see the ChangeLog file or Redmine
-(e.g. <tt>https://bugs.ruby-lang.org/issues/$FEATURE_OR_BUG_NUMBER</tt>).
-
-== Changes since the 2.6.0 release
-
-=== Language changes
-
-==== Pattern matching
-
-* Pattern matching is introduced as an experimental feature. [Feature #14912]
-
- case [0, [1, 2, 3]]
- in [a, [b, *c]]
- p a #=> 0
- p b #=> 1
- p c #=> [2, 3]
- end
-
- case {a: 0, b: 1}
- in {a: 0, x: 1}
- :unreachable
- in {a: 0, b: var}
- p var #=> 1
- end
-
- case -1
- in 0 then :unreachable
- in 1 then :unreachable
- end #=> NoMatchingPatternError
-
- json = <<END
- {
- "name": "Alice",
- "age": 30,
- "children": [{ "name": "Bob", "age": 2 }]
- }
- END
-
- JSON.parse(json, symbolize_names: true) in {name: "Alice", children: [{name: name, age: age}]}
-
- p name #=> "Bob"
- p age #=> 2
-
- JSON.parse(json, symbolize_names: true) in {name: "Alice", children: [{name: "Charlie", age: age}]}
- #=> NoMatchingPatternError
-
-* See the following slides for more details:
- * https://speakerdeck.com/k_tsj/pattern-matching-new-feature-in-ruby-2-dot-7
- * Note that the slides are slightly obsolete.
-
-* The warning against pattern matching can be suppressed with
- {-W:no-experimental option}[#label-Warning+option].
-
-==== The spec of keyword arguments is changed towards 3.0
-
-* Automatic conversion of keyword arguments and positional arguments is
- deprecated, and conversion will be removed in Ruby 3. [Feature #14183]
-
- * When a method call passes a Hash at the last argument, and when it
- passes no keywords, and when the called method accepts keywords,
- a warning is emitted. To continue treating the hash as keywords,
- add a double splat operator to avoid the warning and ensure
- correct behavior in Ruby 3.
-
- def foo(key: 42); end; foo({key: 42}) # warned
- def foo(**kw); end; foo({key: 42}) # warned
- def foo(key: 42); end; foo(**{key: 42}) # OK
- def foo(**kw); end; foo(**{key: 42}) # OK
-
- * When a method call passes keywords to a method that accepts keywords,
- but it does not pass enough required positional arguments, the
- keywords are treated as a final required positional argument, and a
- warning is emitted. Pass the argument as a hash instead of keywords
- to avoid the warning and ensure correct behavior in Ruby 3.
-
- def foo(h, **kw); end; foo(key: 42) # warned
- def foo(h, key: 42); end; foo(key: 42) # warned
- def foo(h, **kw); end; foo({key: 42}) # OK
- def foo(h, key: 42); end; foo({key: 42}) # OK
-
- * When a method accepts specific keywords but not a keyword splat, and
- a hash or keywords splat is passed to the method that includes both
- Symbol and non-Symbol keys, the hash will continue to be split, and
- a warning will be emitted. You will need to update the calling code
- to pass separate hashes to ensure correct behavior in Ruby 3.
-
- def foo(h={}, key: 42); end; foo("key" => 43, key: 42) # warned
- def foo(h={}, key: 42); end; foo({"key" => 43, key: 42}) # warned
- def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
-
- * If a method does not accept keywords, and is called with keywords,
- the keywords are still treated as a positional hash, with no warning.
- This behavior will continue to work in Ruby 3.
-
- def foo(opt={}); end; foo( key: 42 ) # OK
-
-* Non-symbols are allowed as keyword argument keys if the method accepts
- arbitrary keywords. [Feature #14183]
-
- * Non-Symbol keys in a keyword arguments hash were prohibited in 2.6.0,
- but are now allowed again. [Bug #15658]
-
- def foo(**kw); p kw; end; foo("str" => 1) #=> {"str"=>1}
-
-* <code>**nil</code> is allowed in method definitions to explicitly mark
- that the method accepts no keywords. Calling such a method with keywords
- will result in an ArgumentError. [Feature #14183]
-
- def foo(h, **nil); end; foo(key: 1) # ArgumentError
- def foo(h, **nil); end; foo(**{key: 1}) # ArgumentError
- def foo(h, **nil); end; foo("str" => 1) # ArgumentError
- def foo(h, **nil); end; foo({key: 1}) # OK
- def foo(h, **nil); end; foo({"str" => 1}) # OK
-
-* Passing an empty keyword splat to a method that does not accept keywords
- no longer passes an empty hash, unless the empty hash is necessary for
- a required parameter, in which case a warning will be emitted. Remove
- the double splat to continue passing a positional hash. [Feature #14183]
-
- h = {}; def foo(*a) a end; foo(**h) # []
- h = {}; def foo(a) a end; foo(**h) # {} and warning
- h = {}; def foo(*a) a end; foo(h) # [{}]
- h = {}; def foo(a) a end; foo(h) # {}
-
-* Above warnings can be suppressed also with {-W:no-deprecated option}[#label-Warning+option].
-
-==== Numbered parameters
-
-* Numbered parameters as default block parameters are introduced.
- [Feature #4475]
-
- [1, 2, 10].map { _1.to_s(16) } #=> ["1", "2", "a"]
- [[1, 2], [3, 4]].map { _1 + _2 } #=> [3, 7]
-
- You can still define a local variable named +_1+ and so on,
- and that is honored when present, but renders a warning.
-
- _1 = 0 #=> warning: `_1' is reserved for numbered parameter; consider another name
- [1].each { p _1 } # prints 0 instead of 1
-
-==== proc/lambda without block is deprecated
-
-* Proc.new and Kernel#proc with no block in a method called with a block is
- warned now.
-
- def foo
- proc
- end
- foo { puts "Hello" } #=> warning: Capturing the given block using Kernel#proc is deprecated; use `&block` instead
-
- This warning can be suppressed with {-W:no-deprecated option}[#label-Warning+option].
-
-* Kernel#lambda with no block in a method called with a block raises an exception.
-
- def bar
- lambda
- end
- bar { puts "Hello" } #=> tried to create Proc object without a block (ArgumentError)
-
-==== Other miscellaneous changes
-
-* A beginless range is experimentally introduced. It might be useful
- in +case+, new call-sequence of the <code>Comparable#clamp</code>,
- constants and DSLs. [Feature #14799]
-
- ary[..3] # identical to ary[0..3]
-
- case RUBY_VERSION
- when ..."2.4" then puts "EOL"
- # ...
- end
-
- age.clamp(..100)
-
- where(sales: ..100)
-
-* Setting <code>$;</code> to a non-nil value is warned now. [Feature #14240]
- Use of it in String#split is warned too.
- This warning can be suppressed with {-W:no-deprecated option}[#label-Warning+option].
-
-* Setting <code>$,</code> to a non-nil value is warned now. [Feature #14240]
- Use of it in Array#join is warned too.
- This warning can be suppressed with {-W:no-deprecated option}[#label-Warning+option].
-
-* Quoted here-document identifiers must end within the same line.
-
- <<"EOS
- " # This had been warned since 2.4; Now it raises a SyntaxError
- EOS
-
-* The flip-flop syntax deprecation is reverted. [Feature #5400]
-
-* Comment lines can be placed between fluent dot now.
-
- foo
- # .bar
- .baz # => foo.baz
-
-* Calling a private method with a literal +self+ as the receiver
- is now allowed. [Feature #11297] [Feature #16123]
-
-* Modifier rescue now operates the same for multiple assignment as single
- assignment. [Bug #8279]
-
- a, b = raise rescue [1, 2]
- # Previously parsed as: (a, b = raise) rescue [1, 2]
- # Now parsed as: a, b = (raise rescue [1, 2])
-
-* +yield+ in singleton class syntax is warned and will be deprecated later. [Feature #15575].
-
- def foo
- class << Object.new
- yield #=> warning: `yield' in class syntax will not be supported from Ruby 3.0. [Feature #15575]
- end
- end
- foo { p :ok }
-
- This warning can be suppressed with {-W:no-deprecated option}[#label-Warning+option].
-
-* Argument forwarding by <code>(...)</code> is introduced. [Feature #16253]
-
- def foo(...)
- bar(...)
- end
-
- All arguments to +foo+ are forwarded to +bar+, including keyword and
- block arguments.
- Note that the parentheses are mandatory. <code>bar ...</code> is parsed
- as an endless range.
-
-* Access and setting of <code>$SAFE</code> is now always warned. <code>$SAFE</code>
- will become a normal global variable in Ruby 3.0. [Feature #16131]
-
-* <code>Object#{taint,untaint,trust,untrust}</code> and related functions in the C-API
- no longer have an effect (all objects are always considered untainted), and are now
- warned in verbose mode. This warning will be disabled even in non-verbose mode in
- Ruby 3.0, and the methods and C functions will be removed in Ruby 3.2. [Feature #16131]
-
-* Refinements take place at Object#method and Module#instance_method. [Feature #15373]
-
-=== Command line options
-
-==== Warning option
-
-The +-W+ option has been extended with a following +:+, to manage categorized
-warnings. [Feature #16345] [Feature #16420]
-
-* To suppress deprecation warnings:
-
- $ ruby -e '$; = ""'
- -e:1: warning: `$;' is deprecated
-
- $ ruby -W:no-deprecated -e '$; = //'
-
-* It works with the +RUBYOPT+ environment variable:
-
- $ RUBYOPT=-W:no-deprecated ruby -e '$; = //'
-
-* To suppress experimental feature warnings:
-
- $ ruby -e '0 in a'
- -e:1: warning: Pattern matching is experimental, and the behavior may change in future versions of Ruby!
-
- $ ruby -W:no-experimental -e '0 in a'
-
-* To suppress both by using +RUBYOPT+, set space separated values:
-
- $ RUBYOPT='-W:no-deprecated -W:no-experimental' ruby -e '($; = "") in a'
-
-See also Warning in {Core classes updates}[#label-Core+classes+updates+-28outstanding+ones+only-29].
-
-=== Core classes updates (outstanding ones only)
-
-Array::
-
- New methods::
-
- * Added Array#intersection. [Feature #16155]
-
- * Added Array#minmax, with a faster implementation than Enumerable#minmax. [Bug #15929]
-
-Comparable::
-
- Modified method::
-
- * Comparable#clamp now accepts a Range argument. [Feature #14784]
-
- -1.clamp(0..2) #=> 0
- 1.clamp(0..2) #=> 1
- 3.clamp(0..2) #=> 2
- # With beginless and endless ranges:
- -1.clamp(0..) #=> 0
- 3.clamp(..2) #=> 2
-
-
-Complex::
-
- New method::
-
- * Added Complex#<=>.
- So <code>0 <=> 0i</code> will not raise NoMethodError. [Bug #15857]
-
-Dir::
-
- Modified methods::
-
- * Dir.glob and Dir.[] no longer allow NUL-separated glob pattern.
- Use Array instead. [Feature #14643]
-
-Encoding::
-
- New encoding::
-
- * Added new encoding CESU-8. [Feature #15931]
-
-Enumerable::
-
- New methods::
-
- * Added Enumerable#filter_map. [Feature #15323]
-
- [1, 2, 3].filter_map {|x| x.odd? ? x.to_s : nil } #=> ["1", "3"]
-
- * Added Enumerable#tally. [Feature #11076]
-
- ["A", "B", "C", "B", "A"].tally #=> {"A"=>2, "B"=>2, "C"=>1}
-
-Enumerator::
-
- New methods::
-
- * Added Enumerator.produce to generate an Enumerator from any custom
- data transformation. [Feature #14781]
-
- require "date"
- dates = Enumerator.produce(Date.today, &:succ) #=> infinite sequence of dates
- dates.detect(&:tuesday?) #=> next Tuesday
-
- * Added Enumerator::Lazy#eager that generates a non-lazy enumerator
- from a lazy enumerator. [Feature #15901]
-
- a = %w(foo bar baz)
- e = a.lazy.map {|x| x.upcase }.map {|x| x + "!" }.eager
- p e.class #=> Enumerator
- p e.map {|x| x + "?" } #=> ["FOO!?", "BAR!?", "BAZ!?"]
-
- * Added Enumerator::Yielder#to_proc so that a Yielder object
- can be directly passed to another method as a block
- argument. [Feature #15618]
-
-Fiber::
-
- New method::
-
- * Added Fiber#raise that behaves like Fiber#resume but raises an
- exception on the resumed fiber. [Feature #10344]
-
-File::
-
- Modified method::
-
- * File.extname now returns a dot string for names ending with a dot on
- non-Windows platforms. [Bug #15267]
-
- File.extname("foo.") #=> "."
-
-FrozenError::
-
- New method::
-
- * Added FrozenError#receiver to return the frozen object on which
- modification was attempted. To set this object when raising
- FrozenError in Ruby code, FrozenError.new accepts a +:receiver+
- option. [Feature #15751]
-
-GC::
-
- New method::
-
- * Added GC.compact method for compacting the heap.
- This function compacts live objects in the heap so that fewer pages may
- be used, and the heap may be more CoW (copy-on-write) friendly. [Feature #15626]
-
- Details on the algorithm and caveats can be found here:
- https://bugs.ruby-lang.org/issues/15626
-
-IO::
-
- New method::
-
- * Added IO#set_encoding_by_bom to check the BOM and set the external
- encoding. [Bug #15210]
-
-Integer::
-
- Modified method::
-
- * Integer#[] now supports range operations. [Feature #8842]
-
- 0b01001101[2, 4] #=> 0b0011
- 0b01001100[2..5] #=> 0b0011
- 0b01001100[2...6] #=> 0b0011
- # ^^^^
-
-Method::
-
- Modified method::
-
- * Method#inspect shows more information. [Feature #14145]
-
-Module::
-
- New methods::
-
- * Added Module#const_source_location to retrieve the location where a
- constant is defined. [Feature #10771]
-
- * Added Module#ruby2_keywords for marking a method as passing keyword
- arguments through a regular argument splat, useful when delegating
- all arguments to another method in a way that can be backwards
- compatible with older Ruby versions. [Bug #16154]
-
- Modified methods::
-
- * Module#autoload? now takes an +inherit+ optional argument, like
- Module#const_defined?. [Feature #15777]
-
- * Module#name now always returns a frozen String. The returned String is
- always the same for a given Module. This change is
- experimental. [Feature #16150]
-
-NilClass / TrueClass / FalseClass::
-
- Modified methods::
-
- * NilClass#to_s, TrueClass#to_s, and FalseClass#to_s now always return a
- frozen String. The returned String is always the same for each of these
- values. This change is experimental. [Feature #16150]
-
-ObjectSpace::WeakMap::
-
- Modified method::
-
- * ObjectSpace::WeakMap#[]= now accepts special objects as either key or
- values. [Feature #16035]
-
-Proc::
-
- New method::
-
- * Added Proc#ruby2_keywords for marking the proc as passing keyword
- arguments through a regular argument splat, useful when delegating
- all arguments to another method or proc in a way that can be backwards
- compatible with older Ruby versions. [Feature #16404]
-
-Range::
-
- New method::
-
- * Added Range#minmax, with a faster implementation than Enumerable#minmax.
- It returns a maximum that now corresponds to Range#max. [Bug #15807]
-
- Modified method::
-
- * Range#=== now uses Range#cover? for String arguments, too (in Ruby 2.6, it was
- changed from Range#include? for all types except strings). [Bug #15449]
-
-
-RubyVM::
-
- Removed method::
-
- * +RubyVM.resolve_feature_path+ moved to
- <code>$LOAD_PATH.resolve_feature_path</code>. [Feature #15903] [Feature #15230]
-
-String::
-
- Unicode::
-
- * Update Unicode version and Emoji version from 11.0.0 to
- 12.0.0. [Feature #15321]
-
- * Update Unicode version to 12.1.0, adding support for
- U+32FF SQUARE ERA NAME REIWA. [Feature #15195]
-
- * Update Unicode Emoji version to 12.1. [Feature #16272]
-
-Symbol::
-
- New methods::
-
- * Added Symbol#start_with? and Symbol#end_with? methods. [Feature #16348]
-
-Time::
-
- New methods::
-
- * Added Time#ceil method. [Feature #15772]
-
- * Added Time#floor method. [Feature #15653]
-
- Modified method::
-
- * Time#inspect is separated from Time#to_s and it shows
- the time's sub second. [Feature #15958]
-
-UnboundMethod::
-
- New method::
-
- * Added UnboundMethod#bind_call method. [Feature #15955]
-
- <code>umethod.bind_call(obj, ...)</code> is semantically equivalent
- to <code>umethod.bind(obj).call(...)</code>. This idiom is used in
- some libraries to call a method that is overridden. The added
- method does the same without allocation of an intermediate Method
- object.
-
- class Foo
- def add_1(x)
- x + 1
- end
- end
- class Bar < Foo
- def add_1(x) # override
- x + 2
- end
- end
-
- obj = Bar.new
- p obj.add_1(1) #=> 3
- p Foo.instance_method(:add_1).bind(obj).call(1) #=> 2
- p Foo.instance_method(:add_1).bind_call(obj, 1) #=> 2
-
-Warning::
-
- New methods::
-
- * Added Warning.[] and Warning.[]= to manage emitting/suppressing
- some categories of warnings. [Feature #16345] [Feature #16420]
-
-$LOAD_PATH::
-
- New method::
-
- * Added <code>$LOAD_PATH.resolve_feature_path</code>. [Feature #15903] [Feature #15230]
-
-=== Stdlib updates (outstanding ones only)
-
-Bundler::
-
- * Upgrade to Bundler 2.1.2.
- See https://github.com/bundler/bundler/releases/tag/v2.1.2
-
-CGI::
-
- * CGI.escapeHTML becomes 2~5x faster when there is at least one escaped character.
- See https://github.com/ruby/ruby/pull/2226
-
-CSV::
-
- * Upgrade to 3.1.2.
- See https://github.com/ruby/csv/blob/master/NEWS.md.
-
-Date::
-
- * Date.jisx0301, Date#jisx0301, and Date.parse support the new Japanese
- era. [Feature #15742]
-
-Delegator::
-
- * Object#DelegateClass accepts a block and module_evals it in the context
- of the returned class, similar to Class.new and Struct.new.
-
-ERB::
-
- * Prohibit marshaling ERB instance.
-
-IRB::
-
- * Introduce syntax highlighting inspired by the Pry gem to Binding#irb
- source lines, REPL input, and inspect output of some core-class objects.
-
- * Introduce multiline editing mode provided by Reline.
-
- * Show documentation when completion.
-
- * Enable auto indent and save/load history by default.
-
-JSON::
-
- * Upgrade to 2.3.0.
-
-Net::FTP::
-
- * Add Net::FTP#features to check available features, and Net::FTP#option to
- enable/disable each of them. [Feature #15964]
-
-Net::HTTP::
-
- * Add +ipaddr+ optional parameter to Net::HTTP#start to replace the address for
- the TCP/IP connection. [Feature #5180]
-
-Net::IMAP::
-
- * Add Server Name Indication (SNI) support. [Feature #15594]
-
-open-uri::
-
- * Warn open-uri's "open" method at Kernel.
- Use URI.open instead. [Misc #15893]
-
- * The default charset of "text/*" media type is UTF-8 instead of
- ISO-8859-1. [Bug #15933]
-
-OptionParser::
-
- * Now show "Did you mean?" for unknown options. [Feature #16256]
-
- test.rb:
-
- require "optparse"
- OptionParser.new do |opts|
- opts.on("-f", "--foo", "foo") {|v| }
- opts.on("-b", "--bar", "bar") {|v| }
- opts.on("-c", "--baz", "baz") {|v| }
- end.parse!
-
- example:
-
- $ ruby test.rb --baa
- Traceback (most recent call last):
- test.rb:7:in `<main>': invalid option: --baa (OptionParser::InvalidOption)
- Did you mean? baz
- bar
-
-Pathname::
-
- * Pathname.glob now delegates 3 arguments to Dir.glob
- to accept +base+ keyword. [Feature #14405]
-
-Racc::
-
- * Merge 1.4.15 from upstream repository and added cli of racc.
-
-Reline::
-
- * New stdlib that is compatible with the readline stdlib but is
- implemented in pure Ruby. It also provides a multiline editing mode.
-
-REXML::
-
- * Upgrade to 3.2.3.
- See https://github.com/ruby/rexml/blob/master/NEWS.md.
-
-RSS::
-
- * Upgrade to RSS 0.2.8.
- See https://github.com/ruby/rss/blob/master/NEWS.md.
-
-RubyGems::
-
- * Upgrade to RubyGems 3.1.2.
- * https://github.com/rubygems/rubygems/releases/tag/v3.1.0
- * https://github.com/rubygems/rubygems/releases/tag/v3.1.1
- * https://github.com/rubygems/rubygems/releases/tag/v3.1.2
-
-StringScanner::
-
- * Upgrade to 1.0.3.
- See https://github.com/ruby/strscan/blob/master/NEWS.md.
-
-=== Compatibility issues (excluding feature bug fixes)
-
-* The following libraries are no longer bundled gems.
- Install corresponding gems to use these features.
- * CMath (cmath gem)
- * Scanf (scanf gem)
- * Shell (shell gem)
- * Synchronizer (sync gem)
- * ThreadsWait (thwait gem)
- * E2MM (e2mmap gem)
-
-Proc::
- * The Proc#to_s format was changed. [Feature #16101]
-
-Range::
- * Range#minmax used to iterate on the range to determine the maximum.
- It now uses the same algorithm as Range#max. In rare cases (e.g.
- ranges of Floats or Strings), this may yield different results. [Bug #15807]
-
-=== Stdlib compatibility issues (excluding feature bug fixes)
-
-* Promote stdlib to default gems
- * The following default gems were published on rubygems.org
- * benchmark
- * cgi
- * delegate
- * getoptlong
- * net-pop
- * net-smtp
- * open3
- * pstore
- * readline
- * readline-ext
- * singleton
- * The following default gems were only promoted at ruby-core,
- but not yet published on rubygems.org.
- * monitor
- * observer
- * timeout
- * tracer
- * uri
- * yaml
-* The <tt>did_you_mean</tt> gem has been promoted up to a default gem from a bundled gem
-
-pathname::
-
- * Kernel#Pathname when called with a Pathname argument now returns
- the argument instead of creating a new Pathname. This is more
- similar to other Kernel methods, but can break code that modifies
- the return value and expects the argument not to be modified.
-
-profile.rb, Profiler__::
-
- * Removed from standard library. It was unmaintained since Ruby 2.0.0.
-
-=== C API updates
-
-* Many <code>*_kw</code> functions have been added for setting whether
- the final argument being passed should be treated as keywords. You
- may need to switch to these functions to avoid keyword argument
- separation warnings, and to ensure correct behavior in Ruby 3.
-
-* The <code>:</code> character in rb_scan_args format string is now
- treated as keyword arguments. Passing a positional hash instead of
- keyword arguments will emit a deprecation warning.
-
-* C API declarations with +ANYARGS+ are changed not to use +ANYARGS+.
- See https://github.com/ruby/ruby/pull/2404
-
-=== Implementation improvements
-
-Fiber::
-
- * Allow selecting different coroutine implementations by using
- +--with-coroutine=+, e.g.
-
- $ ./configure --with-coroutine=ucontext
- $ ./configure --with-coroutine=copy
-
- * Replace previous stack cache with fiber pool cache. The fiber pool
- allocates many stacks in a single memory region. Stack allocation
- becomes O(log N) and fiber creation is amortized O(1). Around 10x
- performance improvement was measured in micro-benchmarks.
- https://github.com/ruby/ruby/pull/2224
-
-File::
- * File.realpath now uses realpath(3) on many platforms, which can
- significantly improve performance. [Feature #15797]
-
-Hash::
- * Change data structure of small Hash objects. [Feature #15602]
-
-Monitor::
- * Monitor class is written in C-extension. [Feature #16255]
-
-Thread::
-
- * VM stack memory allocation is now combined with native thread stack,
- improving thread allocation performance and reducing allocation related
- failures. Around 10x performance improvement was measured in micro-benchmarks.
-
-JIT::
-
- * JIT-ed code is recompiled to less-optimized code when an optimization assumption is invalidated.
-
- * Method inlining is performed when a method is considered as pure.
- This optimization is still experimental and many methods are NOT considered as pure yet.
-
- * The default value of +--jit-max-cache+ is changed from 1,000 to 100.
-
- * The default value of +--jit-min-calls+ is changed from 5 to 10,000.
-
-RubyVM::
-
- * Per-call-site method cache, which has been there since around 1.9, was
- improved: cache hit rate raised from 89% to 94%.
- See https://github.com/ruby/ruby/pull/2583
-
-RubyVM::InstructionSequence::
-
- * RubyVM::InstructionSequence#to_binary method generates compiled binary.
- The binary size is reduced. [Feature #16163]
-
-=== Miscellaneous changes
-
-* Support for IA64 architecture has been removed. Hardware for testing was
- difficult to find, native fiber code is difficult to implement, and it added
- non-trivial complexity to the interpreter. [Feature #15894]
-
-* Require compilers to support C99. [Misc #15347]
-
- * Details of our dialect: https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/C99
-
-* Ruby's upstream repository is changed from Subversion to Git.
-
- * https://git.ruby-lang.org/ruby.git
-
- * RUBY_REVISION class is changed from Integer to String.
-
- * RUBY_DESCRIPTION includes Git revision instead of Subversion's one.
-
-* Support built-in methods in Ruby with the <code>_\_builtin_</code> syntax. [Feature #16254]
-
- Some methods are defined in *.rb (such as trace_point.rb).
- For example, it is easy to define a method which accepts keyword arguments.
diff --git a/NEWS.md b/NEWS.md
new file mode 100644
index 0000000000..2dcfacb6e2
--- /dev/null
+++ b/NEWS.md
@@ -0,0 +1,820 @@
+# NEWS for Ruby 3.0.0
+
+This document is a list of user visible feature changes
+since the **2.7.0** release, except for bug fixes.
+
+Note that each entry is kept so brief that no reason behind or reference
+information is supplied with. For a full list of changes with all
+sufficient information, see the ChangeLog file or Redmine
+(e.g. `https://bugs.ruby-lang.org/issues/$FEATURE_OR_BUG_NUMBER`).
+
+## Language changes
+
+* Keyword arguments are now separated from positional arguments.
+ Code that resulted in deprecation warnings in Ruby 2.7 will now
+ result in ArgumentError or different behavior. [[Feature #14183]]
+
+* Procs accepting a single rest argument and keywords are no longer
+ subject to autosplatting. This now matches the behavior of Procs
+ accepting a single rest argument and no keywords.
+ [[Feature #16166]]
+
+ ```ruby
+ pr = proc{|*a, **kw| [a, kw]}
+
+ pr.call([1])
+ # 2.7 => [[1], {}]
+ # 3.0 => [[[1]], {}]
+
+ pr.call([1, {a: 1}])
+ # 2.7 => [[1], {:a=>1}] # and deprecation warning
+ # 3.0 => [[[1, {:a=>1}]], {}]
+ ```
+
+* Arguments forwarding (`...`) now supports leading arguments.
+ [[Feature #16378]]
+
+ ```ruby
+ def method_missing(meth, ...)
+ send(:"do_#{meth}", ...)
+ end
+ ```
+
+* Pattern matching (`case/in`) is no longer experimental. [[Feature #17260]]
+
+* One-line pattern matching is redesigned. [EXPERIMENTAL]
+
+ * `=>` is added. It can be used like a rightward assignment.
+ [[Feature #17260]]
+
+ ```ruby
+ 0 => a
+ p a #=> 0
+
+ {b: 0, c: 1} => {b:}
+ p b #=> 0
+ ```
+
+ * `in` is changed to return `true` or `false`. [[Feature #17371]]
+
+ ```ruby
+ # version 3.0
+ 0 in 1 #=> false
+
+ # version 2.7
+ 0 in 1 #=> raise NoMatchingPatternError
+ ```
+
+* Find-pattern is added. [EXPERIMENTAL]
+ [[Feature #16828]]
+
+ ```ruby
+ case ["a", 1, "b", "c", 2, "d", "e", "f", 3]
+ in [*pre, String => x, String => y, *post]
+ p pre #=> ["a", 1]
+ p x #=> "b"
+ p y #=> "c"
+ p post #=> [2, "d", "e", "f", 3]
+ end
+ ```
+
+* Endless method definition is added. [EXPERIMENTAL]
+ [[Feature #16746]]
+
+ ```ruby
+ def square(x) = x * x
+ ```
+
+* Interpolated String literals are no longer frozen when
+ `# frozen-string-literal: true` is used. [[Feature #17104]]
+
+* Magic comment `shareable_constant_value` added to freeze constants.
+ See {Magic Comments}[rdoc-ref:doc/syntax/comments.rdoc@Magic+Comments] for more details.
+ [[Feature #17273]]
+
+* A {static analysis}[rdoc-label:label-Static+analysis] foundation is
+ introduced.
+ * {RBS}[rdoc-label:label-RBS] is introduced. It is a type definition
+ language for Ruby programs.
+ * {TypeProf}[rdoc-label:label-TypeProf] is experimentally bundled. It is a
+ type analysis tool for Ruby programs.
+
+* Deprecation warnings are no longer shown by default (since Ruby 2.7.2).
+ Turn them on with `-W:deprecated` (or with `-w` to show other warnings too).
+ [[Feature #16345]]
+
+* $SAFE and $KCODE are now normal global variables with no special behavior.
+ C-API methods related to $SAFE have been removed.
+ [[Feature #16131]] [[Feature #17136]]
+
+* yield in singleton class definitions in methods is now a SyntaxError
+ instead of a warning. yield in a class definition outside of a method
+ is now a SyntaxError instead of a LocalJumpError. [[Feature #15575]]
+
+* When a class variable is overtaken by the same definition in an
+ ancestor class/module, a RuntimeError is now raised (previously,
+ it only issued a warning in verbose mode). Additionally, accessing a
+ class variable from the toplevel scope is now a RuntimeError.
+ [[Bug #14541]]
+
+* Assigning to a numbered parameter is now a SyntaxError instead of
+ a warning.
+
+## Command line options
+
+### `--help` option
+
+When the environment variable `RUBY_PAGER` or `PAGER` is present and has
+a non-empty value, and the standard input and output are tty, the `--help`
+option shows the help message via the pager designated by the value.
+[[Feature #16754]]
+
+### `--backtrace-limit` option
+
+The `--backtrace-limit` option limits the maximum length of a backtrace.
+[[Feature #8661]]
+
+## Core classes updates
+
+Outstanding ones only.
+
+* Array
+
+ * The following methods now return Array instances instead of
+ subclass instances when called on subclass instances:
+ [[Bug #6087]]
+
+ * Array#drop
+ * Array#drop_while
+ * Array#flatten
+ * Array#slice!
+ * Array#slice / Array#[]
+ * Array#take
+ * Array#take_while
+ * Array#uniq
+ * Array#*
+
+ * Can be sliced with Enumerator::ArithmeticSequence
+
+ ```ruby
+ dirty_data = ['--', 'data1', '--', 'data2', '--', 'data3']
+ dirty_data[(1..).step(2)] # take each second element
+ # => ["data1", "data2", "data3"]
+ ```
+
+* Binding
+
+ * Binding#eval when called with one argument will use "(eval)"
+ for `__FILE__` and 1 for `__LINE__` in the evaluated code.
+ [[Bug #4352]] [[Bug #17419]]
+
+* ConditionVariable
+
+ * ConditionVariable#wait may now invoke the `block`/`unblock` scheduler
+ hooks in a non-blocking context. [[Feature #16786]]
+
+* Dir
+
+ * Dir.glob and Dir.[] now sort the results by default, and
+ accept the `sort:` keyword option. [[Feature #8709]]
+
+* ENV
+
+ * ENV.except has been added, which returns a hash excluding the
+ given keys and their values. [[Feature #15822]]
+
+ * Windows: Read ENV names and values as UTF-8 encoded Strings
+ [[Feature #12650]]
+
+* Encoding
+
+ * Added new encoding IBM720. [[Feature #16233]]
+
+ * Changed default for Encoding.default_external to UTF-8 on Windows
+ [[Feature #16604]]
+
+* Fiber
+
+ * Fiber.new(blocking: true/false) allows you to create non-blocking
+ execution contexts. [[Feature #16786]]
+
+ * Fiber#blocking? tells whether the fiber is non-blocking. [[Feature #16786]]
+
+ * Fiber#backtrace and Fiber#backtrace_locations provide per-fiber backtrace.
+ [[Feature #16815]]
+
+ * The limitation of Fiber#transfer is relaxed. [[Bug #17221]]
+
+* GC
+
+ * GC.auto_compact= and GC.auto_compact have been added to control
+ when compaction runs. Setting `auto_compact=` to true will cause
+ compaction to occur during major collections. At the moment,
+ compaction adds significant overhead to major collections, so please
+ test first! [[Feature #17176]]
+
+* Hash
+
+ * Hash#transform_keys and Hash#transform_keys! now accept a hash that maps
+ keys to new keys. [[Feature #16274]]
+
+ * Hash#except has been added, which returns a hash excluding the
+ given keys and their values. [[Feature #15822]]
+
+* IO
+
+ * IO#nonblock? now defaults to `true`. [[Feature #16786]]
+
+ * IO#wait_readable, IO#wait_writable, IO#read, IO#write and other
+ related methods (e.g. IO#puts, IO#gets) may invoke the scheduler hook
+ `#io_wait(io, events, timeout)` in a non-blocking execution context.
+ [[Feature #16786]]
+
+* Kernel
+
+ * Kernel#clone when called with the `freeze: false` keyword will call
+ `#initialize_clone` with the `freeze: false` keyword.
+ [[Bug #14266]]
+
+ * Kernel#clone when called with the `freeze: true` keyword will call
+ `#initialize_clone` with the `freeze: true` keyword, and will
+ return a frozen copy even if the receiver is unfrozen.
+ [[Feature #16175]]
+
+ * Kernel#eval when called with two arguments will use "(eval)"
+ for `__FILE__` and 1 for `__LINE__` in the evaluated code.
+ [[Bug #4352]]
+
+ * Kernel#lambda now warns if called without a literal block.
+ [[Feature #15973]]
+
+ * Kernel.sleep invokes the scheduler hook `#kernel_sleep(...)` in a
+ non-blocking execution context. [[Feature #16786]]
+
+* Module
+
+ * Module#include and Module#prepend now affect classes and modules
+ that have already included or prepended the receiver, mirroring the
+ behavior if the arguments were included in the receiver before
+ the other modules and classes included or prepended the receiver.
+ [[Feature #9573]]
+
+ ```ruby
+ class C; end
+ module M1; end
+ module M2; end
+ C.include M1
+ M1.include M2
+ p C.ancestors #=> [C, M1, M2, Object, Kernel, BasicObject]
+ ```
+
+ * Module#public, Module#protected, Module#private, Module#public_class_method,
+ Module#private_class_method, toplevel "private" and "public" methods
+ now accept single array argument with a list of method names. [[Feature #17314]]
+
+ * Module#attr_accessor, Module#attr_reader, Module#attr_writer and Module#attr
+ methods now return an array of defined method names as symbols.
+ [[Feature #17314]]
+
+ * Module#alias_method now returns the defined alias as a symbol.
+ [[Feature #17314]]
+
+* Mutex
+
+ * `Mutex` is now acquired per-`Fiber` instead of per-`Thread`. This change
+ should be compatible for essentially all usages and avoids blocking when
+ using a scheduler. [[Feature #16792]]
+
+* Proc
+
+ * Proc#== and Proc#eql? are now defined and will return true for
+ separate Proc instances if the procs were created from the same block.
+ [[Feature #14267]]
+
+* Queue / SizedQueue
+
+ * Queue#pop, SizedQueue#push and related methods may now invoke the
+ `block`/`unblock` scheduler hooks in a non-blocking context.
+ [[Feature #16786]]
+
+* Ractor
+
+ * New class added to enable parallel execution. See rdoc-ref:ractor.md for
+ more details.
+
+* Random
+
+ * `Random::DEFAULT` now refers to the `Random` class instead of being a `Random` instance,
+ so it can work with `Ractor`.
+ [[Feature #17322]]
+
+ * `Random::DEFAULT` is deprecated since its value is now confusing and it is no longer global,
+ use `Kernel.rand`/`Random.rand` directly, or create a `Random` instance with `Random.new` instead.
+ [[Feature #17351]]
+
+
+* String
+
+ * The following methods now return or yield String instances
+ instead of subclass instances when called on subclass instances:
+ [[Bug #10845]]
+
+ * String#*
+ * String#capitalize
+ * String#center
+ * String#chomp
+ * String#chop
+ * String#delete
+ * String#delete_prefix
+ * String#delete_suffix
+ * String#downcase
+ * String#dump
+ * String#each_char
+ * String#each_grapheme_cluster
+ * String#each_line
+ * String#gsub
+ * String#ljust
+ * String#lstrip
+ * String#partition
+ * String#reverse
+ * String#rjust
+ * String#rpartition
+ * String#rstrip
+ * String#scrub
+ * String#slice!
+ * String#slice / String#[]
+ * String#split
+ * String#squeeze
+ * String#strip
+ * String#sub
+ * String#succ / String#next
+ * String#swapcase
+ * String#tr
+ * String#tr_s
+ * String#upcase
+
+* Symbol
+
+ * Symbol#to_proc now returns a lambda Proc. [[Feature #16260]]
+
+ * Symbol#name has been added, which returns the name of the symbol
+ if it is named. The returned string is frozen. [[Feature #16150]]
+
+* Fiber
+
+ * Introduce Fiber.set_scheduler for intercepting blocking operations and
+ Fiber.scheduler for accessing the current scheduler. See
+ rdoc-ref:fiber.md for more details about what operations are supported and
+ how to implement the scheduler hooks. [[Feature #16786]]
+
+ * Fiber.blocking? tells whether the current execution context is
+ blocking. [[Feature #16786]]
+
+ * Thread#join invokes the scheduler hooks `block`/`unblock` in a
+ non-blocking execution context. [[Feature #16786]]
+
+* Thread
+
+ * Thread.ignore_deadlock accessor has been added for disabling the
+ default deadlock detection, allowing the use of signal handlers to
+ break deadlock. [[Bug #13768]]
+
+* Warning
+
+ * Warning#warn now supports a category keyword argument.
+ [[Feature #17122]]
+
+## Stdlib updates
+
+Outstanding ones only.
+
+* BigDecimal
+
+ * Update to BigDecimal 3.0.0
+
+ * This version is Ractor compatible.
+
+* Bundler
+
+ * Update to Bundler 2.2.3
+
+* CGI
+
+ * Update to 0.2.0
+
+ * This version is Ractor compatible.
+
+* CSV
+
+ * Update to CSV 3.1.9
+
+* Date
+
+ * Update to Date 3.1.1
+
+ * This version is Ractor compatible.
+
+* Digest
+
+ * Update to Digest 3.0.0
+
+ * This version is Ractor compatible.
+
+* Etc
+
+ * Update to Etc 1.2.0
+
+ * This version is Ractor compatible.
+
+* Fiddle
+
+ * Update to Fiddle 1.0.5
+
+* IRB
+
+ * Update to IRB 1.2.6
+
+* JSON
+
+ * Update to JSON 2.5.0
+
+ * This version is Ractor compatible.
+
+* Set
+
+ * Update to set 1.0.0
+
+ * SortedSet has been removed for dependency and performance reasons.
+
+ * Set#join is added as a shorthand for `.to_a.join`.
+
+ * Set#<=> is added.
+
+* Socket
+
+ * Add :connect_timeout to TCPSocket.new [[Feature #17187]]
+
+* Net::HTTP
+
+ * Net::HTTP#verify_hostname= and Net::HTTP#verify_hostname have been
+ added to skip hostname verification. [[Feature #16555]]
+
+ * Net::HTTP.get, Net::HTTP.get_response, and Net::HTTP.get_print
+ can take the request headers as a Hash in the second argument when the
+ first argument is a URI. [[Feature #16686]]
+
+* Net::SMTP
+
+ * Add SNI support.
+
+ * Net::SMTP.start arguments are keyword arguments.
+
+ * TLS should not check the host name by default.
+
+* OpenStruct
+
+ * Initialization is no longer lazy. [[Bug #12136]]
+
+ * Builtin methods can now be overridden safely. [[Bug #15409]]
+
+ * Implementation uses only methods ending with `!`.
+
+ * Ractor compatible.
+
+ * Improved support for YAML. [[Bug #8382]]
+
+ * Use officially discouraged. Read OpenStruct@Caveats section.
+
+* Pathname
+
+ * Ractor compatible.
+
+* Psych
+
+ * Update to Psych 3.3.0
+
+ * This version is Ractor compatible.
+
+* Reline
+
+ * Update to Reline 0.1.5
+
+* RubyGems
+
+ * Update to RubyGems 3.2.3
+
+* StringIO
+
+ * Update to StringIO 3.0.0
+
+ * This version is Ractor compatible.
+
+* StringScanner
+
+ * Update to StringScanner 3.0.0
+
+ * This version is Ractor compatible.
+
+## Compatibility issues
+
+Excluding feature bug fixes.
+
+* Regexp literals and all Range objects are frozen. [[Feature #8948]] [[Feature #16377]] [[Feature #15504]]
+
+ ```ruby
+ /foo/.frozen? #=> true
+ (42...).frozen? # => true
+ ```
+
+* EXPERIMENTAL: Hash#each consistently yields a 2-element array. [[Bug #12706]]
+
+ * Now `{ a: 1 }.each(&->(k, v) { })` raises an ArgumentError
+ due to lambda's arity check.
+
+* When writing to STDOUT redirected to a closed pipe, no broken pipe
+ error message will be shown now. [[Feature #14413]]
+
+* `TRUE`/`FALSE`/`NIL` constants are no longer defined.
+
+* Integer#zero? overrides Numeric#zero? for optimization. [[Misc #16961]]
+
+* Enumerable#grep and Enumerable#grep_v when passed a Regexp and no block no longer modify
+ Regexp.last_match. [[Bug #17030]]
+
+* Requiring 'open-uri' no longer redefines `Kernel#open`.
+ Call `URI.open` directly or `use URI#open` instead. [[Misc #15893]]
+
+* SortedSet has been removed for dependency and performance reasons.
+
+## Stdlib compatibility issues
+
+* Default gems
+
+ * The following libraries are promoted to default gems from stdlib.
+
+ * English
+ * abbrev
+ * base64
+ * drb
+ * debug
+ * erb
+ * find
+ * net-ftp
+ * net-http
+ * net-imap
+ * net-protocol
+ * open-uri
+ * optparse
+ * pp
+ * prettyprint
+ * resolv-replace
+ * resolv
+ * rinda
+ * set
+ * securerandom
+ * shellwords
+ * tempfile
+ * tmpdir
+ * time
+ * tsort
+ * un
+ * weakref
+
+ * The following extensions are promoted to default gems from stdlib.
+
+ * digest
+ * io-nonblock
+ * io-wait
+ * nkf
+ * pathname
+ * syslog
+ * win32ole
+
+* Bundled gems
+
+ * net-telnet and xmlrpc have been removed from the bundled gems.
+ If you are interested in maintaining them, please comment on
+ your plan to https://github.com/ruby/xmlrpc
+ or https://github.com/ruby/net-telnet.
+
+* SDBM has been removed from the Ruby standard library. [[Bug #8446]]
+
+ * The issues of sdbm will be handled at https://github.com/ruby/sdbm
+
+* WEBrick has been removed from the Ruby standard library. [[Feature #17303]]
+
+ * The issues of WEBrick will be handled at https://github.com/ruby/webrick
+
+## C API updates
+
+* C API functions related to $SAFE have been removed.
+ [[Feature #16131]]
+
+* C API header file `ruby/ruby.h` was split. [[GH-2991]]
+
+ This should have no impact on extension libraries,
+ but users might experience slow compilations.
+
+* Memory view interface [EXPERIMENTAL]
+
+ * The memory view interface is a C-API set to exchange a raw memory area,
+ such as a numeric array or a bitmap image, between extension libraries.
+ The extension libraries can share also the metadata of the memory area
+ that consists of the shape, the element format, and so on.
+ Using these kinds of metadata, the extension libraries can share even
+ a multidimensional array appropriately.
+ This feature is designed by referring to Python's buffer protocol.
+ [[Feature #13767]] [[Feature #14722]]
+
+* Ractor related C APIs are introduced (experimental) in "include/ruby/ractor.h".
+
+## Implementation improvements
+
+* New method cache mechanism for Ractor. [[Feature #16614]]
+
+ * Inline method caches pointed from ISeq can be accessed by multiple Ractors
+ in parallel and synchronization is needed even for method caches. However,
+ such synchronization can be overhead so introducing new inline method cache
+ mechanisms, (1) Disposable inline method cache (2) per-Class method cache
+ and (3) new invalidation mechanism. (1) can avoid per-method call
+ synchronization because it only uses atomic operations.
+ See the ticket for more details.
+
+* The number of hashes allocated when using a keyword splat in
+ a method call has been reduced to a maximum of 1, and passing
+ a keyword splat to a method that accepts specific keywords
+ does not allocate a hash.
+
+* `super` is optimized when the same type of method is called in the previous call
+ if it's not refinements or an attr reader or writer.
+
+### JIT
+
+* Performance improvements of JIT-ed code
+
+ * Microarchitectural optimizations
+
+ * Native functions shared by multiple methods are deduplicated on JIT compaction.
+
+ * Decrease code size of hot paths by some optimizations and partitioning cold paths.
+
+ * Instance variables
+
+ * Eliminate some redundant checks.
+
+ * Skip checking a class and a object multiple times in a method when possible.
+
+ * Optimize accesses in some core classes like Hash and their subclasses.
+
+ * Method inlining support for some C methods
+
+ * `Kernel`: `#class`, `#frozen?`
+
+ * `Integer`: `#-@`, `#~`, `#abs`, `#bit_length`, `#even?`, `#integer?`, `#magnitude`,
+ `#odd?`, `#ord`, `#to_i`, `#to_int`, `#zero?`
+
+ * `Struct`: reader methods for 10th or later members
+
+ * Constant references are inlined.
+
+ * Always generate appropriate code for `==`, `nil?`, and `!` calls depending on
+ a receiver class.
+
+ * Reduce the number of PC accesses on branches and method returns.
+
+ * Optimize C method calls a little.
+
+* Compilation process improvements
+
+ * It does not keep temporary files in /tmp anymore.
+
+ * Throttle GC and compaction of JIT-ed code.
+
+ * Avoid GC-ing JIT-ed code when not necessary.
+
+ * GC-ing JIT-ed code is executed in a background thread.
+
+ * Reduce the number of locks between Ruby and JIT threads.
+
+## Static analysis
+
+### RBS
+
+* RBS is a new language for type definition of Ruby programs.
+ It allows writing types of classes and modules with advanced
+ types including union types, overloading, generics, and
+ _interface types_ for duck typing.
+
+* Ruby ships with type definitions for core/stdlib classes.
+
+* `rbs` gem is bundled to load and process RBS files.
+
+### TypeProf
+
+* TypeProf is a type analysis tool for Ruby code based on abstract interpretation.
+
+ * It reads non-annotated Ruby code, tries inferring its type signature, and prints
+ the analysis result in RBS format.
+
+ * Though it supports only a subset of the Ruby language yet, we will continuously
+ improve the coverage of language features, analysis performance, and usability.
+
+```ruby
+# test.rb
+def foo(x)
+ if x > 10
+ x.to_s
+ else
+ nil
+ end
+end
+
+foo(42)
+```
+
+```
+$ typeprof test.rb
+# Classes
+class Object
+ def foo : (Integer) -> String?
+end
+```
+
+## Miscellaneous changes
+
+* Methods using `ruby2_keywords` will no longer keep empty keyword
+ splats, those are now removed just as they are for methods not
+ using `ruby2_keywords`.
+
+* When an exception is caught in the default handler, the error
+ message and backtrace are printed in order from the innermost.
+ [[Feature #8661]]
+
+* Accessing an uninitialized instance variable no longer emits a
+ warning in verbose mode. [[Feature #17055]]
+
+[Bug #4352]: https://bugs.ruby-lang.org/issues/4352
+[Bug #6087]: https://bugs.ruby-lang.org/issues/6087
+[Bug #8382]: https://bugs.ruby-lang.org/issues/8382
+[Bug #8446]: https://bugs.ruby-lang.org/issues/8446
+[Feature #8661]: https://bugs.ruby-lang.org/issues/8661
+[Feature #8709]: https://bugs.ruby-lang.org/issues/8709
+[Feature #8948]: https://bugs.ruby-lang.org/issues/8948
+[Feature #9573]: https://bugs.ruby-lang.org/issues/9573
+[Bug #10845]: https://bugs.ruby-lang.org/issues/10845
+[Bug #12136]: https://bugs.ruby-lang.org/issues/12136
+[Feature #12650]: https://bugs.ruby-lang.org/issues/12650
+[Bug #12706]: https://bugs.ruby-lang.org/issues/12706
+[Feature #13767]: https://bugs.ruby-lang.org/issues/13767
+[Bug #13768]: https://bugs.ruby-lang.org/issues/13768
+[Feature #14183]: https://bugs.ruby-lang.org/issues/14183
+[Bug #14266]: https://bugs.ruby-lang.org/issues/14266
+[Feature #14267]: https://bugs.ruby-lang.org/issues/14267
+[Feature #14413]: https://bugs.ruby-lang.org/issues/14413
+[Bug #14541]: https://bugs.ruby-lang.org/issues/14541
+[Feature #14722]: https://bugs.ruby-lang.org/issues/14722
+[Bug #15409]: https://bugs.ruby-lang.org/issues/15409
+[Feature #15504]: https://bugs.ruby-lang.org/issues/15504
+[Feature #15575]: https://bugs.ruby-lang.org/issues/15575
+[Feature #15822]: https://bugs.ruby-lang.org/issues/15822
+[Misc #15893]: https://bugs.ruby-lang.org/issues/15893
+[Feature #15921]: https://bugs.ruby-lang.org/issues/15921
+[Feature #15973]: https://bugs.ruby-lang.org/issues/15973
+[Feature #16131]: https://bugs.ruby-lang.org/issues/16131
+[Feature #16150]: https://bugs.ruby-lang.org/issues/16150
+[Feature #16166]: https://bugs.ruby-lang.org/issues/16166
+[Feature #16175]: https://bugs.ruby-lang.org/issues/16175
+[Feature #16233]: https://bugs.ruby-lang.org/issues/16233
+[Feature #16260]: https://bugs.ruby-lang.org/issues/16260
+[Feature #16274]: https://bugs.ruby-lang.org/issues/16274
+[Feature #16345]: https://bugs.ruby-lang.org/issues/16345
+[Feature #16377]: https://bugs.ruby-lang.org/issues/16377
+[Feature #16378]: https://bugs.ruby-lang.org/issues/16378
+[Feature #16555]: https://bugs.ruby-lang.org/issues/16555
+[Feature #16604]: https://bugs.ruby-lang.org/issues/16604
+[Feature #16614]: https://bugs.ruby-lang.org/issues/16614
+[Feature #16686]: https://bugs.ruby-lang.org/issues/16686
+[Feature #16746]: https://bugs.ruby-lang.org/issues/16746
+[Feature #16754]: https://bugs.ruby-lang.org/issues/16754
+[Feature #16786]: https://bugs.ruby-lang.org/issues/16786
+[Feature #16792]: https://bugs.ruby-lang.org/issues/16792
+[Feature #16815]: https://bugs.ruby-lang.org/issues/16815
+[Feature #16828]: https://bugs.ruby-lang.org/issues/16828
+[Misc #16961]: https://bugs.ruby-lang.org/issues/16961
+[Bug #17030]: https://bugs.ruby-lang.org/issues/17030
+[Feature #17055]: https://bugs.ruby-lang.org/issues/17055
+[Feature #17104]: https://bugs.ruby-lang.org/issues/17104
+[Feature #17122]: https://bugs.ruby-lang.org/issues/17122
+[Feature #17136]: https://bugs.ruby-lang.org/issues/17136
+[Feature #17176]: https://bugs.ruby-lang.org/issues/17176
+[Feature #17187]: https://bugs.ruby-lang.org/issues/17187
+[Bug #17221]: https://bugs.ruby-lang.org/issues/17221
+[Feature #17260]: https://bugs.ruby-lang.org/issues/17260
+[Feature #17273]: https://bugs.ruby-lang.org/issues/17273
+[Feature #17303]: https://bugs.ruby-lang.org/issues/17303
+[Feature #17314]: https://bugs.ruby-lang.org/issues/17314
+[Feature #17322]: https://bugs.ruby-lang.org/issues/17322
+[Feature #17351]: https://bugs.ruby-lang.org/issues/17351
+[Feature #17371]: https://bugs.ruby-lang.org/issues/17371
+[Bug #17419]: https://bugs.ruby-lang.org/issues/17419
+[GH-2991]: https://github.com/ruby/ruby/pull/2991
diff --git a/README.ja.md b/README.ja.md
index 4e1e6b9d87..6663b94680 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -1,10 +1,10 @@
[![Build Status](https://travis-ci.org/ruby/ruby.svg?branch=master)](https://travis-ci.org/ruby/ruby)
[![Build status](https://ci.appveyor.com/api/projects/status/0sy8rrxut4o0k960/branch/master?svg=true)](https://ci.appveyor.com/project/ruby/ruby/branch/master)
-![](https://github.com/ruby/ruby/workflows/Cygwin/badge.svg)
-![](https://github.com/ruby/ruby/workflows/macOS/badge.svg)
-![](https://github.com/ruby/ruby/workflows/MJIT/badge.svg)
-![](https://github.com/ruby/ruby/workflows/Ubuntu/badge.svg)
-![](https://github.com/ruby/ruby/workflows/Windows/badge.svg)
+[![Actions Status](https://github.com/ruby/ruby/workflows/macOS/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"macOS")
+[![Actions Status](https://github.com/ruby/ruby/workflows/MinGW/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"MinGW")
+[![Actions Status](https://github.com/ruby/ruby/workflows/MJIT/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"MJIT")
+[![Actions Status](https://github.com/ruby/ruby/workflows/Ubuntu/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"Ubuntu")
+[![Actions Status](https://github.com/ruby/ruby/workflows/Windows/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"Windows")
# Rubyã¨ã¯
@@ -52,11 +52,11 @@ Rubyリãƒã‚¸ãƒˆãƒªã®æœ¬æ¥ã®master㯠https://git.ruby-lang.org/ruby.git ã«ã
### Subversion
-å¤ã„Rubyã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§å–å¾—ã§ãã¾ã™ï¼Ž
+å¤ã„Rubyã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§ã‚‚å–å¾—ã§ãã¾ã™ï¼Ž
$ svn co https://svn.ruby-lang.org/repos/ruby/branches/ruby_2_6/ ruby
-ä»–ã«é–‹ç™ºä¸­ã®ãƒ–ランãƒã®ä¸€è¦§ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§è¦‹ã‚‰ã‚Œã¾ã™ï¼Ž
+ä»–ã®ãƒ–ランãƒã®ä¸€è¦§ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§è¦‹ã‚‰ã‚Œã¾ã™ï¼Ž
$ svn ls https://svn.ruby-lang.org/repos/ruby/branches/
@@ -71,38 +71,33 @@ https://www.ruby-lang.org/
## メーリングリスト
-Rubyã®ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆãŒã‚りã¾ã™ï¼Žå‚åŠ å¸Œæœ›ã®æ–¹ã¯
-
-mailto:ruby-list-request@ruby-lang.org
-
-ã¾ã§æœ¬æ–‡ã«
+Rubyã®ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆãŒã‚りã¾ã™ï¼Žå‚åŠ å¸Œæœ›ã®æ–¹ã¯ [ruby-list-request@ruby-lang.org] ã¾ã§æœ¬æ–‡ã«
subscribe
ã¨æ›¸ã„ã¦é€ã£ã¦ä¸‹ã•ã„.
-Ruby開発者å‘ã‘メーリングリストもã‚りã¾ã™ï¼Žã“ã¡ã‚‰ã§ã¯rubyã®ãƒã‚°ï¼Œå°†æ¥ã®ä»•様拡張ãªã©å®Ÿè£…上ã®å•題ã«ã¤ã„ã¦è­°è«–ã•れã¦ã„ã¾ã™ï¼Ž å‚åŠ å¸Œæœ›ã®æ–¹ã¯
-
-mailto:ruby-dev-request@ruby-lang.org
-
-ã¾ã§ruby-listã¨åŒæ§˜ã®æ–¹æ³•ã§ãƒ¡ãƒ¼ãƒ«ã—ã¦ãã ã•ã„.
+Ruby開発者å‘ã‘メーリングリストもã‚りã¾ã™ï¼Žã“ã¡ã‚‰ã§ã¯rubyã®ãƒã‚°ï¼Œå°†æ¥ã®ä»•様拡張ãªã©å®Ÿè£…上ã®å•題ã«ã¤ã„ã¦è­°è«–ã•れã¦ã„ã¾ã™ï¼Ž
+å‚åŠ å¸Œæœ›ã®æ–¹ã¯ [ruby-dev-request@ruby-lang.org] ã¾ã§ruby-listã¨åŒæ§˜ã®æ–¹æ³•ã§ãƒ¡ãƒ¼ãƒ«ã—ã¦ãã ã•ã„.
Ruby拡張モジュールã«ã¤ã„ã¦è©±ã—åˆã†ruby-extãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆã¨æ•°å­¦é–¢ä¿‚ã®è©±é¡Œã«ã¤ã„ã¦è©±ã—åˆã†ruby-mathメーリングリストã¨
英語ã§rubyã«ã¤ã„ã¦è©±ã—åˆã†ruby-talkメーリングリストもã‚りã¾ã™ï¼Žå‚加方法ã¯ã©ã‚Œã‚‚åŒã˜ã§ã™ï¼Ž
+[ruby-list-request@ruby-lang.org]: mailto:ruby-list-request@ruby-lang.org?subject=Join%20Ruby%20Mailing%20List&body=subscribe
+[ruby-dev-request@ruby-lang.org]: mailto:ruby-dev-request@ruby-lang.org?subject=Join%20Ruby%20Mailing%20List&body=subscribe
+
## コンパイル・インストール
ä»¥ä¸‹ã®æ‰‹é †ã§è¡Œã£ã¦ãã ã•ã„.
-1. ã‚‚ã— `configure` ファイルãŒè¦‹ã¤ã‹ã‚‰ãªã„,もã—ã㯠`configure.ac` よりå¤ã„よã†ãªã‚‰ï¼Œ `autoconf` を実行ã—ã¦
- æ–°ã—ã `configure` を生æˆã™ã‚‹
+1. (Gitリãƒã‚¸ãƒˆãƒªã‹ã‚‰å–å¾—ã—ãŸã‚½ãƒ¼ã‚¹ã‚’ビルドã™ã‚‹å ´åˆ) `./autogen.sh` を実行ã—ã¦æ–°ã—ã `configure` を生æˆã™ã‚‹
2. `configure` を実行ã—㦠`Makefile` ãªã©ã‚’生æˆã™ã‚‹
環境ã«ã‚ˆã£ã¦ã¯ãƒ‡ãƒ•ォルトã®Cコンパイラ用オプションãŒä»˜ãã¾ã™ï¼Ž `configure` オプション㧠`optflags=..`
`warnflags=..` ç­‰ã§ä¸Šæ›¸ãã§ãã¾ã™ï¼Ž
-3. (å¿…è¦ãªã‚‰ã°)`defines.h` を編集ã™ã‚‹
+3. (å¿…è¦ãªã‚‰ã°)`include/ruby/defines.h` を編集ã™ã‚‹
多分,必è¦ç„¡ã„ã¨æ€ã„ã¾ã™ï¼Ž
diff --git a/README.md b/README.md
index 1e935095c6..bd7c7813a7 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
[![Build Status](https://travis-ci.org/ruby/ruby.svg?branch=master)](https://travis-ci.org/ruby/ruby)
[![Build status](https://ci.appveyor.com/api/projects/status/0sy8rrxut4o0k960/branch/master?svg=true)](https://ci.appveyor.com/project/ruby/ruby/branch/master)
-![](https://github.com/ruby/ruby/workflows/Cygwin/badge.svg)
-![](https://github.com/ruby/ruby/workflows/macOS/badge.svg)
-![](https://github.com/ruby/ruby/workflows/MJIT/badge.svg)
-![](https://github.com/ruby/ruby/workflows/Ubuntu/badge.svg)
-![](https://github.com/ruby/ruby/workflows/Windows/badge.svg)
+[![Actions Status](https://github.com/ruby/ruby/workflows/macOS/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"macOS")
+[![Actions Status](https://github.com/ruby/ruby/workflows/MinGW/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"MinGW")
+[![Actions Status](https://github.com/ruby/ruby/workflows/MJIT/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"MJIT")
+[![Actions Status](https://github.com/ruby/ruby/workflows/Ubuntu/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"Ubuntu")
+[![Actions Status](https://github.com/ruby/ruby/workflows/Windows/badge.svg)](https://github.com/ruby/ruby/actions?query=workflow%3A"Windows")
# What's Ruby
@@ -24,8 +24,8 @@ It is simple, straightforward, and extensible.
* 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/master/doc/contributing.rdoc#platform-maintainers
+ well as Windows, macOS, etc.) cf.
+ https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc#label-Platform+Maintainers
## How to get Ruby
@@ -51,7 +51,8 @@ if you are a committer.
### Subversion
-Stable branches for older Ruby versions can be checked out with the following command:
+Stable branches for older Ruby versions can be checked out with also the
+following command:
$ svn co https://svn.ruby-lang.org/repos/ruby/branches/ruby_2_6/ ruby
@@ -71,16 +72,17 @@ send the following phrase:
subscribe
-in the mail body (not subject) to the address
-[ruby-talk-request@ruby-lang.org](mailto:ruby-talk-request@ruby-lang.org?subject=Join%20Ruby%20Mailing%20List&body=subscribe).
+in the mail body (not subject) to the address [ruby-talk-request@ruby-lang.org].
+
+[ruby-talk-request@ruby-lang.org]: mailto:ruby-talk-request@ruby-lang.org?subject=Join%20Ruby%20Mailing%20List&body=subscribe
## How to compile and install
1. If you want to use Microsoft Visual C++ to compile Ruby, read
[win32/README.win32](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.
+2. Run `./autogen.sh` to generate configure, when you build the source checked
+ out from the Git repository.
3. Run `./configure`, which will generate `config.h` and `Makefile`.
@@ -88,7 +90,7 @@ in the mail body (not subject) to the address
environment. Specify `optflags=..` and `warnflags=..` as necessary to
override them.
-4. Edit `defines.h` if you need. Usually this step will not be needed.
+4. Edit `include/ruby/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.
@@ -108,12 +110,7 @@ in the mail body (not subject) to the address
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`'.
+8. Run '`make install`'.
This command will create the following directories and install files into
them.
diff --git a/aclocal.m4 b/aclocal.m4
index ed7d14ef63..e69de29bb2 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,47 +0,0 @@
-# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
-
-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
-
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
-m4_include([tool/m4/_colorize_result_prepare.m4])
-m4_include([tool/m4/ac_msg_result.m4])
-m4_include([tool/m4/colorize_result.m4])
-m4_include([tool/m4/ruby_append_option.m4])
-m4_include([tool/m4/ruby_append_options.m4])
-m4_include([tool/m4/ruby_check_builtin_func.m4])
-m4_include([tool/m4/ruby_check_builtin_setjmp.m4])
-m4_include([tool/m4/ruby_check_printf_prefix.m4])
-m4_include([tool/m4/ruby_check_setjmp.m4])
-m4_include([tool/m4/ruby_check_signedness.m4])
-m4_include([tool/m4/ruby_check_sizeof.m4])
-m4_include([tool/m4/ruby_check_sysconf.m4])
-m4_include([tool/m4/ruby_cppoutfile.m4])
-m4_include([tool/m4/ruby_decl_attribute.m4])
-m4_include([tool/m4/ruby_default_arch.m4])
-m4_include([tool/m4/ruby_define_if.m4])
-m4_include([tool/m4/ruby_defint.m4])
-m4_include([tool/m4/ruby_dtrace_available.m4])
-m4_include([tool/m4/ruby_dtrace_postprocess.m4])
-m4_include([tool/m4/ruby_func_attribute.m4])
-m4_include([tool/m4/ruby_mingw32.m4])
-m4_include([tool/m4/ruby_prepend_option.m4])
-m4_include([tool/m4/ruby_prog_gnu_ld.m4])
-m4_include([tool/m4/ruby_replace_funcs.m4])
-m4_include([tool/m4/ruby_replace_type.m4])
-m4_include([tool/m4/ruby_rm_recursive.m4])
-m4_include([tool/m4/ruby_setjmp_type.m4])
-m4_include([tool/m4/ruby_stack_grow_direction.m4])
-m4_include([tool/m4/ruby_try_cflags.m4])
-m4_include([tool/m4/ruby_try_ldflags.m4])
-m4_include([tool/m4/ruby_type_attribute.m4])
-m4_include([tool/m4/ruby_universal_arch.m4])
-m4_include([tool/m4/ruby_werror_flag.m4])
diff --git a/addr2line.c b/addr2line.c
index 635194b96b..0029cffbca 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -13,7 +13,7 @@
#pragma clang diagnostic ignored "-Wgcc-compat"
#endif
-#include "ruby/config.h"
+#include "ruby/internal/config.h"
#include "ruby/defines.h"
#include "ruby/missing.h"
#include "addr2line.h"
@@ -25,11 +25,7 @@
#include <libproc.h>
#endif
-#ifdef HAVE_STDBOOL_H
-#include <stdbool.h>
-#else
-#include "missing/stdbool.h"
-#endif
+#include "ruby/internal/stdbool.h"
#if defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H)
@@ -441,7 +437,8 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
addr += a;
break;
case DW_LNS_fixed_advance_pc:
- a = *(unsigned char *)p++;
+ a = *(uint16_t *)p;
+ p += sizeof(uint16_t);
addr += a;
break;
case DW_LNS_set_prologue_end:
@@ -530,13 +527,25 @@ append_obj(obj_info_t **objp)
}
#ifdef USE_ELF
+/* Ideally we should check 4 paths to follow gnu_debuglink:
+ *
+ * - /usr/lib/debug/.build-id/ab/cdef1234.debug
+ * - /usr/bin/ruby.debug
+ * - /usr/bin/.debug/ruby.debug
+ * - /usr/lib/debug/usr/bin/ruby.debug.
+ *
+ * but we handle only two cases for now as the two formats are
+ * used by some linux distributions.
+ *
+ * See GDB's info for detail.
+ * https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html
+ */
+
+// check the path pattern of "/usr/lib/debug/usr/bin/ruby.debug"
static void
follow_debuglink(const char *debuglink, int num_traces, void **traces,
obj_info_t **objp, line_info_t *lines, int offset)
{
- /* Ideally we should check 4 paths to follow gnu_debuglink,
- but we handle only one case for now as this format is used
- by some linux distributions. See GDB's info for detail. */
static const char global_debug_dir[] = "/usr/lib/debug";
const size_t global_debug_dir_len = sizeof(global_debug_dir) - 1;
char *p;
@@ -563,6 +572,37 @@ follow_debuglink(const char *debuglink, int num_traces, void **traces,
o2->path = o1->path;
fill_lines(num_traces, traces, 0, objp, lines, offset);
}
+
+// check the path pattern of "/usr/lib/debug/.build-id/ab/cdef1234.debug"
+static void
+follow_debuglink_build_id(const char *build_id, size_t build_id_size, int num_traces, void **traces,
+ obj_info_t **objp, line_info_t *lines, int offset)
+{
+ static const char global_debug_dir[] = "/usr/lib/debug/.build-id/";
+ const size_t global_debug_dir_len = sizeof(global_debug_dir) - 1;
+ char *p;
+ obj_info_t *o1 = *objp, *o2;
+ size_t i;
+
+ if (PATH_MAX < global_debug_dir_len + 1 + build_id_size * 2 + 6) return;
+
+ memcpy(binary_filename, global_debug_dir, global_debug_dir_len);
+ p = binary_filename + global_debug_dir_len;
+ for (i = 0; i < build_id_size; i++) {
+ static const char tbl[] = "0123456789abcdef";
+ unsigned char n = build_id[i];
+ *p++ = tbl[n / 16];
+ *p++ = tbl[n % 16];
+ if (i == 0) *p++ = '/';
+ }
+ strcpy(p, ".debug");
+
+ append_obj(objp);
+ o2 = *objp;
+ o2->base_addr = o1->base_addr;
+ o2->path = o1->path;
+ fill_lines(num_traces, traces, 0, objp, lines, offset);
+}
#endif
enum
@@ -918,6 +958,7 @@ debug_info_reader_init(DebugInfoReader *reader, obj_info_t *obj)
reader->p = obj->debug_info.ptr;
reader->pend = obj->debug_info.ptr + obj->debug_info.size;
reader->debug_line_cu_end = obj->debug_line.ptr;
+ reader->current_low_pc = 0;
}
static void
@@ -1585,6 +1626,7 @@ debug_info_read(DebugInfoReader *reader, int num_traces, void **traces,
static unsigned long
uncompress_debug_section(ElfW(Shdr) *shdr, char *file, char **ptr)
{
+ *ptr = NULL;
#ifdef SUPPORT_COMPRESSED_DEBUG_LINE
ElfW(Chdr) *chdr = (ElfW(Chdr) *)(file + shdr->sh_offset);
unsigned long destsize = chdr->ch_size;
@@ -1605,6 +1647,7 @@ uncompress_debug_section(ElfW(Shdr) *shdr, char *file, char **ptr)
fail:
free(*ptr);
+ *ptr = NULL;
#endif
return 0;
}
@@ -1619,6 +1662,7 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
ElfW(Ehdr) *ehdr;
ElfW(Shdr) *shdr, *shstr_shdr;
ElfW(Shdr) *gnu_debuglink_shdr = NULL;
+ ElfW(Shdr) *note_gnu_build_id = NULL;
int fd;
off_t filesize;
char *file;
@@ -1691,6 +1735,11 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
/* if (!strcmp(section_name, ".dynsym")) */
dynsym_shdr = shdr + i;
break;
+ case SHT_NOTE:
+ if (!strcmp(section_name, ".note.gnu.build-id")) {
+ note_gnu_build_id = shdr + i;
+ }
+ break;
case SHT_PROGBITS:
if (!strcmp(section_name, ".gnu_debuglink")) {
gnu_debuglink_shdr = shdr + i;
@@ -1806,6 +1855,13 @@ use_symtab:
num_traces, traces,
objp, lines, offset);
}
+ if (note_gnu_build_id && check_debuglink) {
+ ElfW(Nhdr) *nhdr = (ElfW(Nhdr)*) (file + note_gnu_build_id->sh_offset);
+ const char *build_id = (char *)(nhdr + 1) + nhdr->n_namesz;
+ follow_debuglink_build_id(build_id, nhdr->n_descsz,
+ num_traces, traces,
+ objp, lines, offset);
+ }
goto finish;
}
@@ -2048,11 +2104,15 @@ fail:
* and returns strlen(binary_filename).
* it is NUL terminated.
*/
-#if defined(__linux__)
+#if defined(__linux__) || defined(__NetBSD__)
static ssize_t
main_exe_path(void)
{
-# define PROC_SELF_EXE "/proc/self/exe"
+# if defined(__linux__)
+# define PROC_SELF_EXE "/proc/self/exe"
+# elif defined(__NetBSD__)
+# define PROC_SELF_EXE "/proc/curproc/exe"
+# endif
ssize_t len = readlink(PROC_SELF_EXE, binary_filename, PATH_MAX);
if (len < 0) return 0;
binary_filename[len] = 0;
diff --git a/addr2line.h b/addr2line.h
index 4f6cf179ef..f09b665800 100644
--- a/addr2line.h
+++ b/addr2line.h
@@ -1,3 +1,5 @@
+#ifndef RUBY_ADDR2LINE_H
+#define RUBY_ADDR2LINE_H
/**********************************************************************
addr2line.h -
@@ -8,9 +10,6 @@
**********************************************************************/
-#ifndef RUBY_ADDR2LINE_H
-#define RUBY_ADDR2LINE_H
-
#if (defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H))
void
diff --git a/appveyor.yml b/appveyor.yml
index bf10c97222..78e3102008 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,23 +1,18 @@
---
version: '{build}'
-shallow_clone: true
+init:
+ - git config --global user.name git
+ - git config --global user.email svn-admin@ruby-lang.org
+clone_depth: 10
platform:
- x64
-branches:
- except:
- - trunk # mirrored from trunk. avoid doubly building on it
environment:
ruby_version: "24-%Platform%"
- zlib_version: "1.2.11"
matrix:
- # to reduce time for finishing all jobs, run the slowest msys2 build first.
- - build: msys2
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
- GEMS_FOR_TEST: "timezone tzinfo"
- build: vs
vs: 120
ssl: OpenSSL
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+ APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
GEMS_FOR_TEST: ""
- build: vs
vs: 140
@@ -26,6 +21,8 @@ environment:
GEMS_FOR_TEST: ""
RELINE_TEST_ENCODING: "Windows-31J"
UPDATE_UNICODE: "UNICODE_FILES=. UNICODE_PROPERTY_FILES=. UNICODE_AUXILIARY_FILES=. UNICODE_EMOJI_FILES=."
+cache:
+ - c:\Tools\vcpkg\installed\
for:
-
matrix:
@@ -37,6 +34,12 @@ for:
- SET BITS=%Platform:x86=32%
- SET BITS=%BITS:x=%
- SET OPENSSL_DIR=C:\%ssl%-Win%BITS%
+ - cd C:\Tools\vcpkg
+ - git pull -q
+ - .\bootstrap-vcpkg.bat
+ - cd %APPVEYOR_BUILD_FOLDER%
+ - vcpkg --triplet %Platform%-windows install libffi libyaml zlib
+ - set PATH=c:\Tools\vcpkg\installed\%Platform%-windows\bin;%PATH%
- CALL SET vcvars=%%^VS%VS%COMNTOOLS^%%..\..\VC\vcvarsall.bat
- SET vcvars
- '"%vcvars%" %Platform:x64=amd64%'
@@ -51,20 +54,23 @@ for:
- echo>> Makefile BUILTIN_ENCOBJS=nul
- type win32\Makefile.sub >> Makefile
- nmake %mflags% touch-unicode-files
- - nmake %mflags% %UPDATE_UNICODE% up incs
+ - nmake %mflags% %UPDATE_UNICODE% incs
+ - nmake %mflags% extract-extlibs
- del Makefile
- mkdir \usr\local\bin
- mkdir \usr\local\include
- mkdir \usr\local\lib
- - curl -fsSL -o zlib%zlib_version:.=%.zip --retry 10 https://zlib.net/zlib%zlib_version:.=%.zip
- - 7z x -o%APPVEYOR_BUILD_FOLDER%\ext\zlib zlib%zlib_version:.=%.zip
- for %%I in (%OPENSSL_DIR%\*.dll) do mklink /h \usr\local\bin\%%~nxI %%I
- attrib +r /s /d
- mkdir %Platform%-mswin_%vs%
build_script:
- cd %APPVEYOR_BUILD_FOLDER%
- cd %Platform%-mswin_%vs%
- - ..\win32\configure.bat --without-ext=+,dbm,gdbm,readline --with-opt-dir=/usr/local --with-openssl-dir=%OPENSSL_DIR:\=/%
+ - >-
+ ..\win32\configure.bat
+ --without-ext=+,dbm,gdbm,readline
+ --with-opt-dir="/usr/local;c:/Tools/vcpkg/installed/%Platform%-windows"
+ --with-openssl-dir=%OPENSSL_DIR:\=/%
- nmake -l
- nmake install-nodoc
- \usr\bin\ruby -v -e "p :locale => Encoding.find('locale'), :filesystem => Encoding.find('filesystem')"
@@ -78,70 +84,21 @@ for:
# separately execute tests without -j which may crash worker with -j.
- nmake -l "TESTOPTS=-v --timeout-scale=3.0 --excludes=../test/excludes/_appveyor" test-all TESTS="../test/win32ole ../test/ruby/test_bignum.rb ../test/ruby/test_syntax.rb ../test/open-uri/test_open-uri.rb ../test/rubygems/test_bundled_ca.rb"
- nmake -l test-spec MSPECOPT=-fs # not using `-j` because sometimes `mspec -j` silently dies on Windows
--
- matrix:
- only:
- - build: msys2
- install:
- - ver
- - chcp
- - set /a JOBS=%NUMBER_OF_PROCESSORS%
- - set MSYS_NO_PATHCONV=1
- - SET MSYSTEM=%Platform:x86=32%
- - SET MSYSTEM=%MSYSTEM:x=MINGW%
- - SET MSYS2_ARCH=%Platform:x86=i686%
- - SET MSYS2_ARCH=%MSYS2_ARCH:x64=x86_64%
- - set MSYSTEM_PREFIX=/mingw64
- - set MINGW_CHOST=%MSYS2_ARCH%-w64-mingw32
- - SET ruby_path=C:\Ruby%ruby_version:-x86=%
- - cd ..
- - mkdir build
- - mkdir install
- - SET PATH=%ruby_path%\bin;C:\msys64\%MSYSTEM%\bin;C:\msys64\usr\bin;%PATH%
- - ruby --version
- build_script:
- - pacman -Syd --noconfirm --noprogressbar --needed mingw-w64-x86_64-binutils mingw-w64-x86_64-isl mingw-w64-x86_64-libiconv mingw-w64-x86_64-mpc mingw-w64-x86_64-gcc-libs mingw-w64-x86_64-windows-default-manifest mingw-w64-x86_64-winpthreads mingw-w64-x86_64-gcc
- # when fixed in MSYS2 / Mingw-w64, remove above and use normal code below
- #- pacman -Sy --noconfirm --noprogressbar --needed mingw-w64-x86_64-toolchain
- - pacman -S --noconfirm --noprogressbar --needed mingw-w64-x86_64-gdbm mingw-w64-x86_64-gmp mingw-w64-x86_64-libffi mingw-w64-x86_64-libyaml mingw-w64-x86_64-openssl mingw-w64-x86_64-ragel mingw-w64-x86_64-readline mingw-w64-x86_64-zlib
- - cd %APPVEYOR_BUILD_FOLDER%
- - set CFLAGS=-march=%MSYS2_ARCH:_=-% -mtune=generic -O3 -pipe
- - set CXXFLAGS=%CFLAGS%
- - set CPPFLAGS=-D_FORTIFY_SOURCE=2 -D__USE_MINGW_ANSI_STDIO=1 -DFD_SETSIZE=2048
- - set LDFLAGS=-pipe
- - sh -c "autoreconf -fi"
- - cd ..\build
- - sh ../ruby/configure --disable-install-doc --prefix=/. --build=%MINGW_CHOST% --host=%MINGW_CHOST% --target=%MINGW_CHOST%
- - mingw32-make %mflags% touch-unicode-files
- - mingw32-make -j%JOBS% %UPDATE_UNICODE% up incs
- - mingw32-make -j%JOBS% V=1
- - mingw32-make DESTDIR=../install install-nodoc
- - if not "%GEMS_FOR_TEST%" == "" ..\install\bin\gem install --no-document %GEMS_FOR_TEST%
- - ..\install\bin\ruby.exe -v -ropenssl -e "puts 'Build ' + OpenSSL::OPENSSL_VERSION, 'Runtime ' + OpenSSL::OPENSSL_LIBRARY_VERSION"
- test_script:
- - mingw32-make test
- - mingw32-make test-all TESTOPTS="--retry --job-status=normal --show-skip --timeout-scale=1.5 --excludes=../ruby/test/excludes/_appveyor -j %JOBS% --exclude win32ole --exclude test_open-uri"
- # separately execute tests without -j which may crash worker with -j.
- - mingw32-make test-all TESTOPTS="--retry --job-status=normal --show-skip --timeout-scale=1.5 --excludes=../ruby/test/excludes/_appveyor" TESTS="../ruby/test/win32ole ../ruby/test/open-uri/test_open-uri.rb"
- - mingw32-make test-spec MSPECOPT=-fs # not using `-j` because sometimes `mspec -j` silently dies on Windows
notifications:
- # Using "Webhook" with templated body to skip notification on Pull Request
- provider: Webhook
method: POST
url:
- secure: iMINHMS0nZabaDsxN9omRDsekxzVvAAzEq5ev7lN6vb+gUETT+rbDKLGxBxBpEpxlnPlLdzroIJ+DTKlwfJA8VkGawTn9EXNsucH0OkSf2M= # AppVeyor CI
+ secure: CcFlJNDJ/a6to7u3Z4Fnz6dScEPNx7hTha2GkSRlV+1U6dqmxY/7uBcLXYb9gR3jfQk6w+2o/HrjNAyXMNGU/JOka3s2WRI4VKitzM+lQ08owvJIh0R7LxrGH0J2e81U # ruby-lang slack: ruby/simpler-alerts-bot
body: >-
{{^isPullRequest}}
{
- "attachments": [
- {
- "text": "Build <{{buildUrl}}|#{{buildVersion}}> (<{{commitUrl}}|{{commitId}}>) of {{repositoryName}}@{{branch}} by {{commitAuthor}} {{status}}",
- "color": "{{#passed}}good{{/passed}}{{#failed}}danger{{/failed}}"
- }
- ],
- "channel": "#alerts"
+ "ci": "AppVeyor CI",
+ "env": "Visual Studio 2013 / 2015",
+ "url": "{{buildUrl}}",
+ "commit": "{{commitId}}",
+ "branch": "{{branch}}"
}
{{/isPullRequest}}
on_build_success: false
on_build_failure: true
- on_build_status_changed: true
+ on_build_status_changed: false
diff --git a/array.c b/array.c
index 28bd8c866b..b48a6431e7 100644
--- a/array.c
+++ b/array.c
@@ -10,16 +10,29 @@
Copyright (C) 2000 Information-technology Promotion Agency, Japan
**********************************************************************/
+
+#include "debug_counter.h"
+#include "id.h"
+#include "internal.h"
+#include "internal/array.h"
+#include "internal/compar.h"
+#include "internal/enum.h"
+#include "internal/gc.h"
+#include "internal/hash.h"
+#include "internal/numeric.h"
+#include "internal/object.h"
+#include "internal/proc.h"
+#include "internal/rational.h"
+#include "internal/vm.h"
+#include "probes.h"
#include "ruby/encoding.h"
-#include "ruby/util.h"
#include "ruby/st.h"
-#include "probes.h"
-#include "id.h"
-#include "debug_counter.h"
+#include "ruby/util.h"
#include "transient_heap.h"
-#include "internal.h"
+#include "builtin.h"
#if !ARRAY_DEBUG
+# undef NDEBUG
# define NDEBUG
#endif
#include "ruby_assert.h"
@@ -33,12 +46,14 @@ VALUE rb_cArray;
#define ARY_MAX_SIZE (LONG_MAX / (int)sizeof(VALUE))
#define SMALL_ARRAY_LEN 16
+RBIMPL_ATTR_MAYBE_UNUSED()
static int
should_be_T_ARRAY(VALUE ary)
{
return RB_TYPE_P(ary, T_ARRAY);
}
+RBIMPL_ATTR_MAYBE_UNUSED()
static int
should_not_be_shared_and_embedded(VALUE ary)
{
@@ -204,9 +219,11 @@ ary_verify_(VALUE ary, const char *file, int line)
#endif
}
+#if USE_TRANSIENT_HEAP
if (RARRAY_TRANSIENT_P(ary)) {
assert(rb_transient_heap_managed_ptr_p(RARRAY_CONST_PTR_TRANSIENT(ary)));
}
+#endif
rb_transient_heap_verify();
@@ -545,34 +562,33 @@ rb_ary_modify_check(VALUE ary)
}
void
-rb_ary_modify(VALUE ary)
+rb_ary_cancel_sharing(VALUE ary)
{
- rb_ary_modify_check(ary);
if (ARY_SHARED_P(ary)) {
- long shared_len, len = RARRAY_LEN(ary);
+ long shared_len, len = RARRAY_LEN(ary);
VALUE shared_root = ARY_SHARED_ROOT(ary);
ary_verify(shared_root);
if (len <= RARRAY_EMBED_LEN_MAX) {
- const VALUE *ptr = ARY_HEAP_PTR(ary);
+ const VALUE *ptr = ARY_HEAP_PTR(ary);
FL_UNSET_SHARED(ary);
FL_SET_EMBED(ary);
- MEMCPY((VALUE *)ARY_EMBED_PTR(ary), ptr, VALUE, len);
+ MEMCPY((VALUE *)ARY_EMBED_PTR(ary), ptr, VALUE, len);
rb_ary_decrement_share(shared_root);
ARY_SET_EMBED_LEN(ary, len);
}
else if (ARY_SHARED_ROOT_OCCUPIED(shared_root) && len > ((shared_len = RARRAY_LEN(shared_root))>>1)) {
long shift = RARRAY_CONST_PTR_TRANSIENT(ary) - RARRAY_CONST_PTR_TRANSIENT(shared_root);
- FL_UNSET_SHARED(ary);
+ FL_UNSET_SHARED(ary);
ARY_SET_PTR(ary, RARRAY_CONST_PTR_TRANSIENT(shared_root));
- ARY_SET_CAPA(ary, shared_len);
+ ARY_SET_CAPA(ary, shared_len);
RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
- MEMMOVE(ptr, ptr+shift, VALUE, len);
- });
+ MEMMOVE(ptr, ptr+shift, VALUE, len);
+ });
FL_SET_EMBED(shared_root);
rb_ary_decrement_share(shared_root);
- }
+ }
else {
VALUE *ptr = ary_heap_alloc(ary, len);
MEMCPY(ptr, ARY_HEAP_PTR(ary), VALUE, len);
@@ -581,11 +597,18 @@ rb_ary_modify(VALUE ary)
ARY_SET_PTR(ary, ptr);
}
- rb_gc_writebarrier_remember(ary);
+ rb_gc_writebarrier_remember(ary);
}
ary_verify(ary);
}
+void
+rb_ary_modify(VALUE ary)
+{
+ rb_ary_modify_check(ary);
+ rb_ary_cancel_sharing(ary);
+}
+
static VALUE
ary_ensure_room_for_push(VALUE ary, long add_len)
{
@@ -636,12 +659,15 @@ ary_ensure_room_for_push(VALUE ary, long add_len)
/*
* call-seq:
- * ary.freeze -> ary
+ * array.freeze -> self
*
- * Calls Object#freeze on +ary+ to prevent any further
- * modification. A RuntimeError will be raised if a modification
- * attempt is made.
+ * Freezes +self+; returns +self+:
+ * a = []
+ * a.frozen? # => false
+ * a.freeze
+ * a.frozen? # => true
*
+ * An attempt to modify a frozen \Array raises FrozenError.
*/
VALUE
@@ -764,6 +790,58 @@ rb_ary_new_from_values(long n, const VALUE *elts)
return rb_ary_tmp_new_from_values(rb_cArray, n, elts);
}
+static VALUE
+ec_ary_alloc(rb_execution_context_t *ec, VALUE klass)
+{
+ RB_EC_NEWOBJ_OF(ec, ary, struct RArray, klass, T_ARRAY | RARRAY_EMBED_FLAG | (RGENGC_WB_PROTECTED_ARRAY ? FL_WB_PROTECTED : 0));
+ /* Created array is:
+ * FL_SET_EMBED((VALUE)ary);
+ * ARY_SET_EMBED_LEN((VALUE)ary, 0);
+ */
+ return (VALUE)ary;
+}
+
+static VALUE
+ec_ary_new(rb_execution_context_t *ec, VALUE klass, long capa)
+{
+ VALUE ary,*ptr;
+
+ if (capa < 0) {
+ rb_raise(rb_eArgError, "negative array size (or size too big)");
+ }
+ if (capa > ARY_MAX_SIZE) {
+ rb_raise(rb_eArgError, "array size too big");
+ }
+
+ RUBY_DTRACE_CREATE_HOOK(ARRAY, capa);
+
+ ary = ec_ary_alloc(ec, klass);
+
+ if (capa > RARRAY_EMBED_LEN_MAX) {
+ ptr = ary_heap_alloc(ary, capa);
+ FL_UNSET_EMBED(ary);
+ ARY_SET_PTR(ary, ptr);
+ ARY_SET_CAPA(ary, capa);
+ ARY_SET_HEAP_LEN(ary, 0);
+ }
+
+ return ary;
+}
+
+VALUE
+rb_ec_ary_new_from_values(rb_execution_context_t *ec, long n, const VALUE *elts)
+{
+ VALUE ary;
+
+ ary = ec_ary_new(ec, rb_cArray, n);
+ if (n > 0 && elts) {
+ ary_memcpy(ary, 0, n, elts);
+ ARY_SET_LEN(ary, n);
+ }
+
+ return ary;
+}
+
VALUE
rb_ary_tmp_new(long capa)
{
@@ -854,25 +932,26 @@ ary_make_shared(VALUE ary)
long capa = ARY_CAPA(ary), len = RARRAY_LEN(ary);
const VALUE *ptr;
NEWOBJ_OF(shared, struct RArray, 0, T_ARRAY | (RGENGC_WB_PROTECTED_ARRAY ? FL_WB_PROTECTED : 0));
+ VALUE vshared = (VALUE)shared;
rb_ary_transient_heap_evacuate(ary, TRUE);
ptr = ARY_HEAP_PTR(ary);
- FL_UNSET_EMBED(shared);
- ARY_SET_LEN((VALUE)shared, capa);
- ARY_SET_PTR((VALUE)shared, ptr);
- ary_mem_clear((VALUE)shared, len, capa - len);
- FL_SET_SHARED_ROOT(shared);
- ARY_SET_SHARED_ROOT_REFCNT((VALUE)shared, 1);
+ FL_UNSET_EMBED(vshared);
+ ARY_SET_LEN(vshared, capa);
+ ARY_SET_PTR(vshared, ptr);
+ ary_mem_clear(vshared, len, capa - len);
+ FL_SET_SHARED_ROOT(vshared);
+ ARY_SET_SHARED_ROOT_REFCNT(vshared, 1);
FL_SET_SHARED(ary);
RB_DEBUG_COUNTER_INC(obj_ary_shared_create);
- ARY_SET_SHARED(ary, (VALUE)shared);
- OBJ_FREEZE(shared);
+ ARY_SET_SHARED(ary, vshared);
+ OBJ_FREEZE(vshared);
- ary_verify((VALUE)shared);
+ ary_verify(vshared);
ary_verify(ary);
- return (VALUE)shared;
+ return vshared;
}
}
@@ -919,21 +998,16 @@ rb_check_to_array(VALUE ary)
/*
* call-seq:
- * Array.try_convert(obj) -> array or nil
+ * Array.try_convert(object) -> object, new_array, or nil
*
- * Tries to convert +obj+ into an array, using the +to_ary+ method. Returns
- * the converted array or +nil+ if +obj+ cannot be converted.
- * This method can be used to check if an argument is an array.
+ * If +object+ is an \Array object, returns +object+.
*
- * Array.try_convert([1]) #=> [1]
- * Array.try_convert("1") #=> nil
+ * Otherwise if +object+ responds to <tt>:to_ary</tt>,
+ * calls <tt>object.to_ary</tt> and returns the result.
*
- * if tmp = Array.try_convert(arg)
- * # the argument is an array
- * elsif tmp = String.try_convert(arg)
- * # the argument is a string
- * end
+ * Returns +nil+ if +object+ does not respond to <tt>:to_ary</tt>
*
+ * Raises an exception unless <tt>object.to_ary</tt> returns an \Array object.
*/
static VALUE
@@ -944,58 +1018,46 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
/*
* call-seq:
- * Array.new(size=0, default=nil)
- * Array.new(array)
- * Array.new(size) {|index| block }
- *
- * Returns a new array.
- *
- * In the first form, if no arguments are sent, the new array will be empty.
- * When a +size+ and an optional +default+ are sent, an array is created with
- * +size+ copies of +default+. Take notice that all elements will reference the
- * same object +default+.
- *
- * The second form creates a copy of the array passed as a parameter (the
- * array is generated by calling to_ary on the parameter).
- *
- * first_array = ["Matz", "Guido"]
- *
- * second_array = Array.new(first_array) #=> ["Matz", "Guido"]
- *
- * first_array.equal? second_array #=> false
- *
- * In the last form, an array of the given size is created. Each element in
- * this array is created by passing the element's index to the given block
- * and storing the return value.
- *
- * Array.new(3) {|index| index ** 2}
- * # => [0, 1, 4]
- *
- * == Common gotchas
- *
- * When sending the second parameter, the same object will be used as the
- * value for all the array elements:
- *
- * a = Array.new(2, Hash.new)
- * # => [{}, {}]
- *
- * a[0]['cat'] = 'feline'
- * a # => [{"cat"=>"feline"}, {"cat"=>"feline"}]
- *
- * a[1]['cat'] = 'Felix'
- * a # => [{"cat"=>"Felix"}, {"cat"=>"Felix"}]
- *
- * Since all the Array elements store the same hash, changes to one of them
- * will affect them all.
- *
- * If multiple copies are what you want, you should use the block
- * version which uses the result of that block each time an element
- * of the array needs to be initialized:
- *
- * a = Array.new(2) {Hash.new}
- * a[0]['cat'] = 'feline'
- * a # => [{"cat"=>"feline"}, {}]
- *
+ * Array.new -> new_empty_array
+ * Array.new(array) -> new_array
+ * Array.new(size) -> new_array
+ * Array.new(size, default_value) -> new_array
+ * Array.new(size) {|index| ... } -> new_array
+ *
+ * Returns a new \Array.
+ *
+ * With no block and no arguments, returns a new empty \Array object.
+ *
+ * With no block and a single \Array argument +array+,
+ * returns a new \Array formed from +array+:
+ * a = Array.new([:foo, 'bar', 2])
+ * a.class # => Array
+ * a # => [:foo, "bar", 2]
+ *
+ * With no block and a single \Integer argument +size+,
+ * returns a new \Array of the given size
+ * whose elements are all +nil+:
+ * a = Array.new(3)
+ * a # => [nil, nil, nil]
+ *
+ * With no block and arguments +size+ and +default_value+,
+ * returns an \Array of the given size;
+ * each element is that same +default_value+:
+ * a = Array.new(3, 'x')
+ * a # => ['x', 'x', 'x']
+ *
+ * With a block and argument +size+,
+ * returns an \Array of the given size;
+ * the block is called with each successive integer +index+;
+ * the element for that +index+ is the return value from the block:
+ * a = Array.new(3) {|index| "Element #{index}" }
+ * a # => ["Element 0", "Element 1", "Element 2"]
+ *
+ * Raises ArgumentError if +size+ is negative.
+ *
+ * With a block and no argument,
+ * or a single argument +0+,
+ * ignores the block and returns a new empty \Array.
*/
static VALUE
@@ -1137,9 +1199,55 @@ ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
}
static VALUE
+ary_make_partial_step(VALUE ary, VALUE klass, long offset, long len, long step)
+{
+ assert(offset >= 0);
+ assert(len >= 0);
+ assert(offset+len <= RARRAY_LEN(ary));
+ assert(step != 0);
+
+ const VALUE *values = RARRAY_CONST_PTR_TRANSIENT(ary);
+ const long orig_len = len;
+
+ if ((step > 0 && step >= len) || (step < 0 && (step < -len))) {
+ VALUE result = ary_new(klass, 1);
+ VALUE *ptr = (VALUE *)ARY_EMBED_PTR(result);
+ RB_OBJ_WRITE(result, ptr, values[offset]);
+ ARY_SET_EMBED_LEN(result, 1);
+ return result;
+ }
+
+ long ustep = (step < 0) ? -step : step;
+ len = (len + ustep - 1) / ustep;
+
+ long i;
+ long j = offset + ((step > 0) ? 0 : (orig_len - 1));
+ VALUE result = ary_new(klass, len);
+ if (len <= RARRAY_EMBED_LEN_MAX) {
+ VALUE *ptr = (VALUE *)ARY_EMBED_PTR(result);
+ for (i = 0; i < len; ++i) {
+ RB_OBJ_WRITE(result, ptr+i, values[j]);
+ j += step;
+ }
+ ARY_SET_EMBED_LEN(result, len);
+ }
+ else {
+ RARRAY_PTR_USE_TRANSIENT(result, ptr, {
+ for (i = 0; i < len; ++i) {
+ RB_OBJ_WRITE(result, ptr+i, values[j]);
+ j += step;
+ }
+ });
+ ARY_SET_LEN(result, len);
+ }
+
+ return result;
+}
+
+static VALUE
ary_make_shared_copy(VALUE ary)
{
- return ary_make_partial(ary, rb_obj_class(ary), 0, RARRAY_LEN(ary));
+ return ary_make_partial(ary, rb_cArray, 0, RARRAY_LEN(ary));
}
enum ary_take_pos_flags
@@ -1177,18 +1285,16 @@ ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos
/*
* call-seq:
- * ary << obj -> ary
+ * array << object -> self
*
- * Append---Pushes the given object on to the end of this array. This
- * expression returns the array itself, so several appends
- * may be chained together.
- *
- * a = [ 1, 2 ]
- * a << "c" << "d" << [ 3, 4 ]
- * #=> [ 1, 2, "c", "d", [ 3, 4 ] ]
- * a
- * #=> [ 1, 2, "c", "d", [ 3, 4 ] ]
+ * Appends +object+ to +self+; returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a << :baz # => [:foo, "bar", 2, :baz]
*
+ * Appends +object+ as one element, even if it is another \Array:
+ * a = [:foo, 'bar', 2]
+ * a1 = a << [3, 4]
+ * a1 # => [:foo, "bar", 2, [3, 4]]
*/
VALUE
@@ -1216,19 +1322,22 @@ rb_ary_cat(VALUE ary, const VALUE *argv, long len)
/*
* call-seq:
- * ary.push(obj, ...) -> ary
- * ary.append(obj, ...) -> ary
- *
- * Append --- Pushes the given object(s) on to the end of this array. This
- * expression returns the array itself, so several appends
- * may be chained together. See also Array#pop for the opposite
- * effect.
- *
- * a = [ "a", "b", "c" ]
- * a.push("d", "e", "f")
- * #=> ["a", "b", "c", "d", "e", "f"]
- * [1, 2, 3].push(4).push(5)
- * #=> [1, 2, 3, 4, 5]
+ * array.push(*objects) -> self
+ *
+ * Appends trailing elements.
+ *
+ * Appends each argument in +objects+ to +self+; returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.push(:baz, :bat) # => [:foo, "bar", 2, :baz, :bat]
+ *
+ * Appends each argument as one element, even if it is another \Array:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.push([:baz, :bat], [:bam, :bad])
+ * a1 # => [:foo, "bar", 2, [:baz, :bat], [:bam, :bad]]
+ *
+ * Array#append is an alias for \Array#push.
+ *
+ * Related: #pop, #shift, #unshift.
*/
static VALUE
@@ -1258,20 +1367,30 @@ rb_ary_pop(VALUE ary)
/*
* call-seq:
- * ary.pop -> obj or nil
- * ary.pop(n) -> new_ary
+ * array.pop -> object or nil
+ * array.pop(n) -> new_array
+ *
+ * Removes and returns trailing elements.
+ *
+ * When no argument is given and +self+ is not empty,
+ * removes and returns the last element:
+ * a = [:foo, 'bar', 2]
+ * a.pop # => 2
+ * a # => [:foo, "bar"]
*
- * Removes the last element from +self+ and returns it, or
- * +nil+ if the array is empty.
+ * Returns +nil+ if the array is empty.
*
- * If a number +n+ is given, returns an array of the last +n+ elements
- * (or less) just like <code>array.slice!(-n, n)</code> does. See also
- * Array#push for the opposite effect.
+ * When a non-negative \Integer argument +n+ is given and is in range,
+ * removes and returns the last +n+ elements in a new \Array:
+ * a = [:foo, 'bar', 2]
+ * a.pop(2) # => ["bar", 2]
*
- * a = [ "a", "b", "c", "d" ]
- * a.pop #=> "d"
- * a.pop(2) #=> ["b", "c"]
- * a #=> ["a"]
+ * If +n+ is positive and out of range,
+ * removes and returns all elements:
+ * a = [:foo, 'bar', 2]
+ * a.pop(50) # => [:foo, "bar", 2]
+ *
+ * Related: #push, #shift, #unshift.
*/
static VALUE
@@ -1326,25 +1445,32 @@ rb_ary_shift(VALUE ary)
/*
* call-seq:
- * ary.shift -> obj or nil
- * ary.shift(n) -> new_ary
+ * array.shift -> object or nil
+ * array.shift(n) -> new_array
+ *
+ * Removes and returns leading elements.
+ *
+ * When no argument is given, removes and returns the first element:
+ * a = [:foo, 'bar', 2]
+ * a.shift # => :foo
+ * a # => ['bar', 2]
*
- * Removes the first element of +self+ and returns it (shifting all
- * other elements down by one). Returns +nil+ if the array
- * is empty.
+ * Returns +nil+ if +self+ is empty.
*
- * If a number +n+ is given, returns an array of the first +n+ elements
- * (or less) just like <code>array.slice!(0, n)</code> does. With +ary+
- * containing only the remainder elements, not including what was shifted to
- * +new_ary+. See also Array#unshift for the opposite effect.
+ * When positive \Integer argument +n+ is given, removes the first +n+ elements;
+ * returns those elements in a new \Array:
+ * a = [:foo, 'bar', 2]
+ * a.shift(2) # => [:foo, 'bar']
+ * a # => [2]
*
- * args = [ "-m", "-q", "filename" ]
- * args.shift #=> "-m"
- * args #=> ["-q", "filename"]
+ * If +n+ is as large as or larger than <tt>self.length</tt>,
+ * removes all elements; returns those elements in a new \Array:
+ * a = [:foo, 'bar', 2]
+ * a.shift(3) # => [:foo, 'bar', 2]
*
- * args = [ "-m", "-q", "filename" ]
- * args.shift(2) #=> ["-m", "-q"]
- * args #=> ["filename"]
+ * If +n+ is zero, returns a new empty \Array; +self+ is unmodified.
+ *
+ * Related: #push, #pop, #unshift.
*/
static VALUE
@@ -1365,59 +1491,75 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
return result;
}
-MJIT_FUNC_EXPORTED VALUE
-rb_ary_behead(VALUE ary, long n)
+static VALUE
+behead_shared(VALUE ary, long n)
{
- if (n<=0) return ary;
+ assert(ARY_SHARED_P(ary));
+ rb_ary_modify_check(ary);
+ if (ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary))) {
+ ary_mem_clear(ary, 0, n);
+ }
+ ARY_INCREASE_PTR(ary, n);
+ ARY_INCREASE_LEN(ary, -n);
+ ary_verify(ary);
+ return ary;
+}
+static VALUE
+behead_transient(VALUE ary, long n)
+{
rb_ary_modify_check(ary);
- if (ARY_SHARED_P(ary)) {
- if (ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary))) {
- setup_occupied_shared:
- ary_mem_clear(ary, 0, n);
- }
- ARY_INCREASE_PTR(ary, n);
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
+ MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
+ }); /* WB: no new reference */
+ ARY_INCREASE_LEN(ary, -n);
+ ary_verify(ary);
+ return ary;
+}
+
+MJIT_FUNC_EXPORTED VALUE
+rb_ary_behead(VALUE ary, long n)
+{
+ if (n <= 0) {
+ return ary;
+ }
+ else if (ARY_SHARED_P(ary)) {
+ return behead_shared(ary, n);
+ }
+ else if (RARRAY_LEN(ary) >= ARY_DEFAULT_SIZE) {
+ ary_make_shared(ary);
+ return behead_shared(ary, n);
}
else {
- if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
- RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
- MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
- }); /* WB: no new reference */
- }
- else {
- ary_make_shared(ary);
- goto setup_occupied_shared;
- }
+ return behead_transient(ary, n);
}
- ARY_INCREASE_LEN(ary, -n);
+}
+
+static VALUE
+make_room_for_unshift(VALUE ary, const VALUE *head, VALUE *sharedp, int argc, long capa, long len)
+{
+ if (head - sharedp < argc) {
+ long room = capa - len - argc;
+
+ room -= room >> 4;
+ MEMMOVE((VALUE *)sharedp + argc + room, head, VALUE, len);
+ head = sharedp + argc + room;
+ }
+ ARY_SET_PTR(ary, head - argc);
+ assert(ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary)));
ary_verify(ary);
- return ary;
+ return ARY_SHARED_ROOT(ary);
}
static VALUE
-ary_ensure_room_for_unshift(VALUE ary, int argc)
+ary_modify_for_unshift(VALUE ary, int argc)
{
long len = RARRAY_LEN(ary);
long new_len = len + argc;
long capa;
const VALUE *head, *sharedp;
- if (len > ARY_MAX_SIZE - argc) {
- rb_raise(rb_eIndexError, "index %ld too big", new_len);
- }
-
- if (ARY_SHARED_P(ary)) {
- VALUE shared_root = ARY_SHARED_ROOT(ary);
- capa = RARRAY_LEN(shared_root);
- if (ARY_SHARED_ROOT_OCCUPIED(shared_root) && capa > new_len) {
- rb_ary_modify_check(ary);
- head = RARRAY_CONST_PTR_TRANSIENT(ary);
- sharedp = RARRAY_CONST_PTR_TRANSIENT(shared_root);
- goto makeroom_if_need;
- }
- }
-
rb_ary_modify(ary);
capa = ARY_CAPA(ary);
if (capa - (capa >> 6) <= new_len) {
@@ -1433,21 +1575,7 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
ary_make_shared(ary);
head = sharedp = RARRAY_CONST_PTR_TRANSIENT(ary);
- goto makeroom;
- makeroom_if_need:
- if (head - sharedp < argc) {
- long room;
- makeroom:
- room = capa - new_len;
- room -= room >> 4;
- MEMMOVE((VALUE *)sharedp + argc + room, head, VALUE, len);
- head = sharedp + argc + room;
- }
- ARY_SET_PTR(ary, head - argc);
- assert(ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary)));
-
- ary_verify(ary);
- return ARY_SHARED_ROOT(ary);
+ return make_room_for_unshift(ary, head, (void *)sharedp, argc, capa, len);
}
else {
/* sliding items */
@@ -1460,17 +1588,49 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
}
}
+static VALUE
+ary_ensure_room_for_unshift(VALUE ary, int argc)
+{
+ long len = RARRAY_LEN(ary);
+ long new_len = len + argc;
+
+ if (len > ARY_MAX_SIZE - argc) {
+ rb_raise(rb_eIndexError, "index %ld too big", new_len);
+ }
+ else if (! ARY_SHARED_P(ary)) {
+ return ary_modify_for_unshift(ary, argc);
+ }
+ else {
+ VALUE shared_root = ARY_SHARED_ROOT(ary);
+ long capa = RARRAY_LEN(shared_root);
+
+ if (! ARY_SHARED_ROOT_OCCUPIED(shared_root)) {
+ return ary_modify_for_unshift(ary, argc);
+ }
+ else if (new_len > capa) {
+ return ary_modify_for_unshift(ary, argc);
+ }
+ else {
+ const VALUE * head = RARRAY_CONST_PTR_TRANSIENT(ary);
+ void *sharedp = (void *)RARRAY_CONST_PTR_TRANSIENT(shared_root);
+
+ rb_ary_modify_check(ary);
+ return make_room_for_unshift(ary, head, sharedp, argc, capa, len);
+ }
+ }
+}
+
/*
* call-seq:
- * ary.unshift(obj, ...) -> ary
- * ary.prepend(obj, ...) -> ary
+ * array.unshift(*objects) -> self
*
- * Prepends objects to the front of +self+, moving other elements upwards.
- * See also Array#shift for the opposite effect.
+ * Prepends the given +objects+ to +self+:
+ * a = [:foo, 'bar', 2]
+ * a.unshift(:bam, :bat) # => [:bam, :bat, :foo, "bar", 2]
*
- * a = [ "b", "c", "d" ]
- * a.unshift("a") #=> ["a", "b", "c", "d"]
- * a.unshift(1, 2) #=> [ 1, 2, "a", "b", "c", "d"]
+ * Array#prepend is an alias for Array#unshift.
+ *
+ * Related: #push, #pop, #shift.
*/
static VALUE
@@ -1515,7 +1675,7 @@ rb_ary_entry(VALUE ary, long offset)
}
VALUE
-rb_ary_subseq(VALUE ary, long beg, long len)
+rb_ary_subseq_step(VALUE ary, long beg, long len, long step)
{
VALUE klass;
long alen = RARRAY_LEN(ary);
@@ -1526,48 +1686,116 @@ rb_ary_subseq(VALUE ary, long beg, long len)
if (alen < len || alen < beg + len) {
len = alen - beg;
}
- klass = rb_obj_class(ary);
+ klass = rb_cArray;
if (len == 0) return ary_new(klass, 0);
+ if (step == 0)
+ rb_raise(rb_eArgError, "slice step cannot be zero");
+ if (step == 1)
+ return ary_make_partial(ary, klass, beg, len);
+ else
+ return ary_make_partial_step(ary, klass, beg, len, step);
+}
- return ary_make_partial(ary, klass, beg, len);
+VALUE
+rb_ary_subseq(VALUE ary, long beg, long len)
+{
+ return rb_ary_subseq_step(ary, beg, len, 1);
}
static VALUE rb_ary_aref2(VALUE ary, VALUE b, VALUE e);
/*
* call-seq:
- * ary[index] -> obj or nil
- * ary[start, length] -> new_ary or nil
- * ary[range] -> new_ary or nil
- * ary.slice(index) -> obj or nil
- * ary.slice(start, length) -> new_ary or nil
- * ary.slice(range) -> new_ary or nil
- *
- * Element Reference --- Returns the element at +index+, or returns a
- * subarray starting at the +start+ index and continuing for +length+
- * elements, or returns a subarray specified by +range+ of indices.
- *
- * Negative indices count backward from the end of the array (-1 is the last
- * element). For +start+ and +range+ cases the starting index is just before
- * an element. Additionally, an empty array is returned when the starting
- * index for an element range is at the end of the array.
- *
- * Returns +nil+ if the index (or starting index) are out of range.
- *
- * a = [ "a", "b", "c", "d", "e" ]
- * a[2] + a[0] + a[1] #=> "cab"
- * a[6] #=> nil
- * a[1, 2] #=> [ "b", "c" ]
- * a[1..3] #=> [ "b", "c", "d" ]
- * a[4..7] #=> [ "e" ]
- * a[6..10] #=> nil
- * a[-3, 3] #=> [ "c", "d", "e" ]
- * # special cases
- * a[5] #=> nil
- * a[6, 1] #=> nil
- * a[5, 1] #=> []
- * a[5..10] #=> []
- *
+ * array[index] -> object or nil
+ * array[start, length] -> object or nil
+ * array[range] -> object or nil
+ * array[aseq] -> object or nil
+ * array.slice(index) -> object or nil
+ * array.slice(start, length) -> object or nil
+ * array.slice(range) -> object or nil
+ * array.slice(aseq) -> object or nil
+ *
+ * Returns elements from +self+; does not modify +self+.
+ *
+ * When a single \Integer argument +index+ is given, returns the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a[0] # => :foo
+ * a[2] # => 2
+ * a # => [:foo, "bar", 2]
+ *
+ * If +index+ is negative, counts relative to the end of +self+:
+ * a = [:foo, 'bar', 2]
+ * a[-1] # => 2
+ * a[-2] # => "bar"
+ *
+ * If +index+ is out of range, returns +nil+.
+ *
+ * When two \Integer arguments +start+ and +length+ are given,
+ * returns a new \Array of size +length+ containing successive elements beginning at offset +start+:
+ * a = [:foo, 'bar', 2]
+ * a[0, 2] # => [:foo, "bar"]
+ * a[1, 2] # => ["bar", 2]
+ *
+ * If <tt>start + length</tt> is greater than <tt>self.length</tt>,
+ * returns all elements from offset +start+ to the end:
+ * a = [:foo, 'bar', 2]
+ * a[0, 4] # => [:foo, "bar", 2]
+ * a[1, 3] # => ["bar", 2]
+ * a[2, 2] # => [2]
+ *
+ * If <tt>start == self.size</tt> and <tt>length >= 0</tt>,
+ * returns a new empty \Array.
+ *
+ * If +length+ is negative, returns +nil+.
+ *
+ * When a single \Range argument +range+ is given,
+ * treats <tt>range.min</tt> as +start+ above
+ * and <tt>range.size</tt> as +length+ above:
+ * a = [:foo, 'bar', 2]
+ * a[0..1] # => [:foo, "bar"]
+ * a[1..2] # => ["bar", 2]
+ *
+ * Special case: If <tt>range.start == a.size</tt>, returns a new empty \Array.
+ *
+ * If <tt>range.end</tt> is negative, calculates the end index from the end:
+ * a = [:foo, 'bar', 2]
+ * a[0..-1] # => [:foo, "bar", 2]
+ * a[0..-2] # => [:foo, "bar"]
+ * a[0..-3] # => [:foo]
+ *
+ * If <tt>range.start</tt> is negative, calculates the start index from the end:
+ * a = [:foo, 'bar', 2]
+ * a[-1..2] # => [2]
+ * a[-2..2] # => ["bar", 2]
+ * a[-3..2] # => [:foo, "bar", 2]
+ *
+ * If <tt>range.start</tt> is larger than the array size, returns +nil+.
+ * a = [:foo, 'bar', 2]
+ * a[4..1] # => nil
+ * a[4..0] # => nil
+ * a[4..-1] # => nil
+ *
+ * When a single Enumerator::ArithmeticSequence argument +aseq+ is given,
+ * returns an Array of elements corresponding to the indexes produced by
+ * the sequence.
+ * a = ['--', 'data1', '--', 'data2', '--', 'data3']
+ * a[(1..).step(2)] # => ["data1", "data2", "data3"]
+ *
+ * Unlike slicing with range, if the start or the end of the arithmetic sequence
+ * is larger than array size, throws RangeError.
+ * a = ['--', 'data1', '--', 'data2', '--', 'data3']
+ * a[(1..11).step(2)]
+ * # RangeError (((1..11).step(2)) out of range)
+ * a[(7..).step(2)]
+ * # RangeError (((7..).step(2)) out of range)
+ *
+ * If given a single argument, and its type is not one of the listed, tries to
+ * convert it to Integer, and raises if it is impossible:
+ * a = [:foo, 'bar', 2]
+ * # Raises TypeError (no implicit conversion of Symbol into Integer):
+ * a[:foo]
+ *
+ * Array#slice is an alias for Array#[].
*/
VALUE
@@ -1580,7 +1808,7 @@ rb_ary_aref(int argc, const VALUE *argv, VALUE ary)
return rb_ary_aref1(ary, argv[0]);
}
-VALUE
+static VALUE
rb_ary_aref2(VALUE ary, VALUE b, VALUE e)
{
long beg = NUM2LONG(b);
@@ -1594,35 +1822,33 @@ rb_ary_aref2(VALUE ary, VALUE b, VALUE e)
MJIT_FUNC_EXPORTED VALUE
rb_ary_aref1(VALUE ary, VALUE arg)
{
- long beg, len;
+ long beg, len, step;
/* special case - speeding up */
if (FIXNUM_P(arg)) {
return rb_ary_entry(ary, FIX2LONG(arg));
}
- /* check if idx is Range */
- switch (rb_range_beg_len(arg, &beg, &len, RARRAY_LEN(ary), 0)) {
+ /* check if idx is Range or ArithmeticSequence */
+ switch (rb_arithmetic_sequence_beg_len_step(arg, &beg, &len, &step, RARRAY_LEN(ary), 0)) {
case Qfalse:
- break;
+ break;
case Qnil:
- return Qnil;
+ return Qnil;
default:
- return rb_ary_subseq(ary, beg, len);
+ return rb_ary_subseq_step(ary, beg, len, step);
}
+
return rb_ary_entry(ary, NUM2LONG(arg));
}
/*
* call-seq:
- * ary.at(index) -> obj or nil
+ * array.at(index) -> object
*
- * Returns the element at +index+. A negative index counts from the end of
- * +self+. Returns +nil+ if the index is out of range. See also
- * Array#[].
- *
- * a = [ "a", "b", "c", "d", "e" ]
- * a.at(0) #=> "a"
- * a.at(-1) #=> "e"
+ * Returns the element at \Integer offset +index+; does not modify +self+.
+ * a = [:foo, 'bar', 2]
+ * a.at(0) # => :foo
+ * a.at(2) # => 2
*/
VALUE
@@ -1633,19 +1859,33 @@ rb_ary_at(VALUE ary, VALUE pos)
/*
* call-seq:
- * ary.first -> obj or nil
- * ary.first(n) -> new_ary
+ * array.first -> object or nil
+ * array.first(n) -> new_array
+ *
+ * Returns elements from +self+; does not modify +self+.
+ *
+ * When no argument is given, returns the first element:
+ * a = [:foo, 'bar', 2]
+ * a.first # => :foo
+ * a # => [:foo, "bar", 2]
+ *
+ * If +self+ is empty, returns +nil+.
+ *
+ * When non-negative \Integer argument +n+ is given,
+ * returns the first +n+ elements in a new \Array:
+ * a = [:foo, 'bar', 2]
+ * a.first(2) # => [:foo, "bar"]
+ *
+ * If <tt>n >= array.size</tt>, returns all elements:
+ * a = [:foo, 'bar', 2]
+ * a.first(50) # => [:foo, "bar", 2]
*
- * Returns the first element, or the first +n+ elements, of the array.
- * If the array is empty, the first form returns +nil+, and the
- * second form returns an empty array. See also Array#last for
- * the opposite effect.
+ * If <tt>n == 0</tt> returns an new empty \Array:
+ * a = [:foo, 'bar', 2]
+ * a.first(0) # []
*
- * a = [ "q", "r", "s", "t" ]
- * a.first #=> "q"
- * a.first(2) #=> ["q", "r"]
+ * Related: #last.
*/
-
static VALUE
rb_ary_first(int argc, VALUE *argv, VALUE ary)
{
@@ -1660,17 +1900,32 @@ rb_ary_first(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.last -> obj or nil
- * ary.last(n) -> new_ary
+ * array.last -> object or nil
+ * array.last(n) -> new_array
+ *
+ * Returns elements from +self+; +self+ is not modified.
+ *
+ * When no argument is given, returns the last element:
+ * a = [:foo, 'bar', 2]
+ * a.last # => 2
+ * a # => [:foo, "bar", 2]
+ *
+ * If +self+ is empty, returns +nil+.
+ *
+ * When non-negative \Innteger argument +n+ is given,
+ * returns the last +n+ elements in a new \Array:
+ * a = [:foo, 'bar', 2]
+ * a.last(2) # => ["bar", 2]
*
- * Returns the last element(s) of +self+. If the array is empty,
- * the first form returns +nil+.
+ * If <tt>n >= array.size</tt>, returns all elements:
+ * a = [:foo, 'bar', 2]
+ * a.last(50) # => [:foo, "bar", 2]
*
- * See also Array#first for the opposite effect.
+ * If <tt>n == 0</tt>, returns an new empty \Array:
+ * a = [:foo, 'bar', 2]
+ * a.last(0) # []
*
- * a = [ "w", "x", "y", "z" ]
- * a.last #=> "z"
- * a.last(2) #=> ["y", "z"]
+ * Related: #first.
*/
VALUE
@@ -1688,26 +1943,35 @@ rb_ary_last(int argc, const VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.fetch(index) -> obj
- * ary.fetch(index, default) -> obj
- * ary.fetch(index) {|index| block} -> obj
- *
- * Tries to return the element at position +index+, but throws an IndexError
- * exception if the referenced +index+ lies outside of the array bounds. This
- * error can be prevented by supplying a second argument, which will act as a
- * +default+ value.
- *
- * Alternatively, if a block is given it will only be executed when an
- * invalid +index+ is referenced.
- *
- * Negative values of +index+ count from the end of the array.
- *
- * a = [ 11, 22, 33, 44 ]
- * a.fetch(1) #=> 22
- * a.fetch(-1) #=> 44
- * a.fetch(4, 'cat') #=> "cat"
- * a.fetch(100) {|i| puts "#{i} is out of bounds"}
- * #=> "100 is out of bounds"
+ * array.fetch(index) -> element
+ * array.fetch(index, default_value) -> element
+ * array.fetch(index) {|index| ... } -> element
+ *
+ * Returns the element at offset +index+.
+ *
+ * With the single \Integer argument +index+,
+ * returns the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a.fetch(1) # => "bar"
+ *
+ * If +index+ is negative, counts from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a.fetch(-1) # => 2
+ * a.fetch(-2) # => "bar"
+ *
+ * With arguments +index+ and +default_value+,
+ * returns the element at offset +index+ if index is in range,
+ * otherwise returns +default_value+:
+ * a = [:foo, 'bar', 2]
+ * a.fetch(1, nil) # => "bar"
+ *
+ * With argument +index+ and a block,
+ * returns the element at offset +index+ if index is in range
+ * (and the block is not called); otherwise calls the block with index and returns its return value:
+ *
+ * a = [:foo, 'bar', 2]
+ * a.fetch(1) {|index| raise 'Cannot happen' } # => "bar"
+ * a.fetch(50) {|index| "Value for #{index}" } # => "Value for 50"
*/
static VALUE
@@ -1740,28 +2004,37 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.find_index(obj) -> int or nil
- * ary.find_index {|item| block} -> int or nil
- * ary.find_index -> Enumerator
- * ary.index(obj) -> int or nil
- * ary.index {|item| block} -> int or nil
- * ary.index -> Enumerator
+ * array.index(object) -> integer or nil
+ * array.index {|element| ... } -> integer or nil
+ * array.index -> new_enumerator
*
- * Returns the _index_ of the first object in +ary+ such that the object is
- * <code>==</code> to +obj+.
+ * Returns the index of a specified element.
*
- * If a block is given instead of an argument, returns the _index_ of the
- * first object for which the block returns +true+. Returns +nil+ if no
- * match is found.
+ * When argument +object+ is given but no block,
+ * returns the index of the first element +element+
+ * for which <tt>object == element</tt>:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a.index('bar') # => 1
*
- * See also Array#rindex.
+ * Returns +nil+ if no such element found.
*
- * An Enumerator is returned if neither a block nor argument is given.
+ * When both argument +object+ and a block are given,
+ * calls the block with each successive element;
+ * returns the index of the first element for which the block returns a truthy value:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a.index {|element| element == 'bar' } # => 1
*
- * a = [ "a", "b", "c" ]
- * a.index("b") #=> 1
- * a.index("z") #=> nil
- * a.index {|x| x == "b"} #=> 1
+ * Returns +nil+ if the block never returns a truthy value.
+ *
+ * When neither an argument nor a block is given, returns a new Enumerator:
+ * a = [:foo, 'bar', 2]
+ * e = a.index
+ * e # => #<Enumerator: [:foo, "bar", 2]:index>
+ * e.each {|element| element == 'bar' } # => 1
+ *
+ * Array#find_index is an alias for Array#index.
+ *
+ * Related: #rindex.
*/
static VALUE
@@ -1794,26 +2067,33 @@ rb_ary_index(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.rindex(obj) -> int or nil
- * ary.rindex {|item| block} -> int or nil
- * ary.rindex -> Enumerator
+ * array.rindex(object) -> integer or nil
+ * array.rindex {|element| ... } -> integer or nil
+ * array.rindex -> new_enumerator
*
- * Returns the _index_ of the last object in +self+ <code>==</code> to +obj+.
+ * Returns the index of the last element for which <tt>object == element</tt>.
*
- * If a block is given instead of an argument, returns the _index_ of the
- * first object for which the block returns +true+, starting from the last
- * object.
+ * When argument +object+ is given but no block, returns the index of the last such element found:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a.rindex('bar') # => 3
*
- * Returns +nil+ if no match is found.
+ * Returns +nil+ if no such object found.
*
- * See also Array#index.
+ * When a block is given but no argument, calls the block with each successive element;
+ * returns the index of the last element for which the block returns a truthy value:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a.rindex {|element| element == 'bar' } # => 3
*
- * If neither block nor argument is given, an Enumerator is returned instead.
+ * Returns +nil+ if the block never returns a truthy value.
*
- * a = [ "a", "b", "b", "b", "c" ]
- * a.rindex("b") #=> 3
- * a.rindex("z") #=> nil
- * a.rindex {|x| x == "b"} #=> 3
+ * When neither an argument nor a block is given, returns a new \Enumerator:
+ *
+ * a = [:foo, 'bar', 2, 'bar']
+ * e = a.rindex
+ * e # => #<Enumerator: [:foo, "bar", 2, "bar"]:rindex>
+ * e.each {|element| element == 'bar' } # => 3
+ *
+ * Related: #index.
*/
static VALUE
@@ -1990,88 +2270,175 @@ rb_ary_resize(VALUE ary, long len)
return ary;
}
+static VALUE
+ary_aset_by_rb_ary_store(VALUE ary, long key, VALUE val)
+{
+ rb_ary_store(ary, key, val);
+ return val;
+}
+
+static VALUE
+ary_aset_by_rb_ary_splice(VALUE ary, long beg, long len, VALUE val)
+{
+ VALUE rpl = rb_ary_to_ary(val);
+ rb_ary_splice(ary, beg, len, RARRAY_CONST_PTR_TRANSIENT(rpl), RARRAY_LEN(rpl));
+ RB_GC_GUARD(rpl);
+ return val;
+}
+
/*
* call-seq:
- * ary[index] = obj -> obj
- * ary[start, length] = obj or other_ary or nil -> obj or other_ary or nil
- * ary[range] = obj or other_ary or nil -> obj or other_ary or nil
- *
- * Element Assignment --- Sets the element at +index+, or replaces a subarray
- * from the +start+ index for +length+ elements, or replaces a subarray
- * specified by the +range+ of indices.
- *
- * If indices are greater than the current capacity of the array, the array
- * grows automatically. Elements are inserted into the array at +start+ if
- * +length+ is zero.
- *
- * Negative indices will count backward from the end of the array. For
- * +start+ and +range+ cases the starting index is just before an element.
- *
- * An IndexError is raised if a negative index points past the beginning of
- * the array.
- *
- * See also Array#push, and Array#unshift.
- *
- * a = Array.new
- * a[4] = "4"; #=> [nil, nil, nil, nil, "4"]
- * a[0, 3] = [ 'a', 'b', 'c' ] #=> ["a", "b", "c", nil, "4"]
- * a[1..2] = [ 1, 2 ] #=> ["a", 1, 2, nil, "4"]
- * a[0, 2] = "?" #=> ["?", 2, nil, "4"]
- * a[0..2] = "A" #=> ["A", "4"]
- * a[-1] = "Z" #=> ["A", "Z"]
- * a[1..-1] = nil #=> ["A", nil]
- * a[1..-1] = [] #=> ["A"]
- * a[0, 0] = [ 1, 2 ] #=> [1, 2, "A"]
- * a[3, 0] = "B" #=> [1, 2, "A", "B"]
+ * array[index] = object -> object
+ * array[start, length] = object -> object
+ * array[range] = object -> object
+ *
+ * Assigns elements in +self+; returns the given +object+.
+ *
+ * When \Integer argument +index+ is given, assigns +object+ to an element in +self+.
+ *
+ * If +index+ is non-negative, assigns +object+ the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a[0] = 'foo' # => "foo"
+ * a # => ["foo", "bar", 2]
+ *
+ * If +index+ is greater than <tt>self.length</tt>, extends the array:
+ * a = [:foo, 'bar', 2]
+ * a[7] = 'foo' # => "foo"
+ * a # => [:foo, "bar", 2, nil, nil, nil, nil, "foo"]
+ *
+ * If +index+ is negative, counts backwards from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a[-1] = 'two' # => "two"
+ * a # => [:foo, "bar", "two"]
+ *
+ * When \Integer arguments +start+ and +length+ are given and +object+ is not an \Array,
+ * removes <tt>length - 1</tt> elements beginning at offset +start+,
+ * and assigns +object+ at offset +start+:
+ * a = [:foo, 'bar', 2]
+ * a[0, 2] = 'foo' # => "foo"
+ * a # => ["foo", 2]
+ *
+ * If +start+ is negative, counts backwards from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a[-2, 2] = 'foo' # => "foo"
+ * a # => [:foo, "foo"]
+ *
+ * If +start+ is non-negative and outside the array (<tt> >= self.size</tt>),
+ * extends the array with +nil+, assigns +object+ at offset +start+,
+ * and ignores +length+:
+ * a = [:foo, 'bar', 2]
+ * a[6, 50] = 'foo' # => "foo"
+ * a # => [:foo, "bar", 2, nil, nil, nil, "foo"]
+ *
+ * If +length+ is zero, shifts elements at and following offset +start+
+ * and assigns +object+ at offset +start+:
+ * a = [:foo, 'bar', 2]
+ * a[1, 0] = 'foo' # => "foo"
+ * a # => [:foo, "foo", "bar", 2]
+ *
+ * If +length+ is too large for the existing array, does not extend the array:
+ * a = [:foo, 'bar', 2]
+ * a[1, 5] = 'foo' # => "foo"
+ * a # => [:foo, "foo"]
+ *
+ * When \Range argument +range+ is given and +object+ is an \Array,
+ * removes <tt>length - 1</tt> elements beginning at offset +start+,
+ * and assigns +object+ at offset +start+:
+ * a = [:foo, 'bar', 2]
+ * a[0..1] = 'foo' # => "foo"
+ * a # => ["foo", 2]
+ *
+ * if <tt>range.begin</tt> is negative, counts backwards from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a[-2..2] = 'foo' # => "foo"
+ * a # => [:foo, "foo"]
+ *
+ * If the array length is less than <tt>range.begin</tt>,
+ * assigns +object+ at offset <tt>range.begin</tt>, and ignores +length+:
+ * a = [:foo, 'bar', 2]
+ * a[6..50] = 'foo' # => "foo"
+ * a # => [:foo, "bar", 2, nil, nil, nil, "foo"]
+ *
+ * If <tt>range.end</tt> is zero, shifts elements at and following offset +start+
+ * and assigns +object+ at offset +start+:
+ * a = [:foo, 'bar', 2]
+ * a[1..0] = 'foo' # => "foo"
+ * a # => [:foo, "foo", "bar", 2]
+ *
+ * If <tt>range.end</tt> is negative, assigns +object+ at offset +start+,
+ * retains <tt>range.end.abs -1</tt> elements past that, and removes those beyond:
+ * a = [:foo, 'bar', 2]
+ * a[1..-1] = 'foo' # => "foo"
+ * a # => [:foo, "foo"]
+ * a = [:foo, 'bar', 2]
+ * a[1..-2] = 'foo' # => "foo"
+ * a # => [:foo, "foo", 2]
+ * a = [:foo, 'bar', 2]
+ * a[1..-3] = 'foo' # => "foo"
+ * a # => [:foo, "foo", "bar", 2]
+ * a = [:foo, 'bar', 2]
+ *
+ * If <tt>range.end</tt> is too large for the existing array,
+ * replaces array elements, but does not extend the array with +nil+ values:
+ * a = [:foo, 'bar', 2]
+ * a[1..5] = 'foo' # => "foo"
+ * a # => [:foo, "foo"]
*/
static VALUE
rb_ary_aset(int argc, VALUE *argv, VALUE ary)
{
long offset, beg, len;
- VALUE rpl;
+ rb_check_arity(argc, 2, 3);
+ rb_ary_modify_check(ary);
if (argc == 3) {
- rb_ary_modify_check(ary);
beg = NUM2LONG(argv[0]);
len = NUM2LONG(argv[1]);
- goto range;
+ return ary_aset_by_rb_ary_splice(ary, beg, len, argv[2]);
}
- rb_check_arity(argc, 2, 2);
- rb_ary_modify_check(ary);
if (FIXNUM_P(argv[0])) {
offset = FIX2LONG(argv[0]);
- goto fixnum;
+ return ary_aset_by_rb_ary_store(ary, offset, argv[1]);
}
if (rb_range_beg_len(argv[0], &beg, &len, RARRAY_LEN(ary), 1)) {
/* check if idx is Range */
- range:
- rpl = rb_ary_to_ary(argv[argc-1]);
- rb_ary_splice(ary, beg, len, RARRAY_CONST_PTR_TRANSIENT(rpl), RARRAY_LEN(rpl));
- RB_GC_GUARD(rpl);
- return argv[argc-1];
+ return ary_aset_by_rb_ary_splice(ary, beg, len, argv[1]);
}
offset = NUM2LONG(argv[0]);
-fixnum:
- rb_ary_store(ary, offset, argv[1]);
- return argv[1];
+ return ary_aset_by_rb_ary_store(ary, offset, argv[1]);
}
/*
* call-seq:
- * ary.insert(index, obj...) -> ary
- *
- * Inserts the given values before the element with the given +index+.
+ * array.insert(index, *objects) -> self
*
- * Negative indices count backwards from the end of the array, where +-1+ is
- * the last element. If a negative index is used, the given values will be
- * inserted after that element, so using an index of +-1+ will insert the
- * values at the end of the array.
+ * Inserts given +objects+ before or after the element at \Integer index +offset+;
+ * returns +self+.
*
- * a = %w{ a b c d }
- * a.insert(2, 99) #=> ["a", "b", 99, "c", "d"]
- * a.insert(-2, 1, 2, 3) #=> ["a", "b", 99, "c", 1, 2, 3, "d"]
+ * When +index+ is non-negative, inserts all given +objects+
+ * before the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a.insert(1, :bat, :bam) # => [:foo, :bat, :bam, "bar", 2]
+ *
+ * Extends the array if +index+ is beyond the array (<tt>index >= self.size</tt>):
+ * a = [:foo, 'bar', 2]
+ * a.insert(5, :bat, :bam)
+ * a # => [:foo, "bar", 2, nil, nil, :bat, :bam]
+ *
+ * Does nothing if no objects given:
+ * a = [:foo, 'bar', 2]
+ * a.insert(1)
+ * a.insert(50)
+ * a.insert(-50)
+ * a # => [:foo, "bar", 2]
+ *
+ * When +index+ is negative, inserts all given +objects+
+ * _after_ the element at offset <tt>index+self.size</tt>:
+ * a = [:foo, 'bar', 2]
+ * a.insert(-2, :bat, :bam)
+ * a # => [:foo, "bar", :bat, :bam, 2]
*/
static VALUE
@@ -2109,20 +2476,41 @@ ary_enum_length(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.each {|item| block} -> ary
- * ary.each -> Enumerator
+ * array.each {|element| ... } -> self
+ * array.each -> Enumerator
+ *
+ * Iterates over array elements.
+ *
+ * When a block given, passes each successive array element to the block;
+ * returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.each {|element| puts "#{element.class} #{element}" }
*
- * Calls the given block once for each element in +self+, passing that element
- * as a parameter. Returns the array itself.
+ * Output:
+ * Symbol foo
+ * String bar
+ * Integer 2
*
- * If no block is given, an Enumerator is returned.
+ * Allows the array to be modified during iteration:
+ * a = [:foo, 'bar', 2]
+ * a.each {|element| puts element; a.clear if element.to_s.start_with?('b') }
*
- * a = [ "a", "b", "c" ]
- * a.each {|x| print x, " -- " }
+ * Output:
+ * foo
+ * bar
*
- * produces:
+ * When no block given, returns a new \Enumerator:
+ * a = [:foo, 'bar', 2]
+ * e = a.each
+ * e # => #<Enumerator: [:foo, "bar", 2]:each>
+ * a1 = e.each {|element| puts "#{element.class} #{element}" }
*
- * a -- b -- c --
+ * Output:
+ * Symbol foo
+ * String bar
+ * Integer 2
+ *
+ * Related: #each_index, #reverse_each.
*/
VALUE
@@ -2139,20 +2527,41 @@ rb_ary_each(VALUE ary)
/*
* call-seq:
- * ary.each_index {|index| block} -> ary
- * ary.each_index -> Enumerator
+ * array.each_index {|index| ... } -> self
+ * array.each_index -> Enumerator
+ *
+ * Iterates over array indexes.
*
- * Same as Array#each, but passes the +index+ of the element instead of the
- * element itself.
+ * When a block given, passes each successive array index to the block;
+ * returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.each_index {|index| puts "#{index} #{a[index]}" }
*
- * An Enumerator is returned if no block is given.
+ * Output:
+ * 0 foo
+ * 1 bar
+ * 2 2
*
- * a = [ "a", "b", "c" ]
- * a.each_index {|x| print x, " -- " }
+ * Allows the array to be modified during iteration:
+ * a = [:foo, 'bar', 2]
+ * a.each_index {|index| puts index; a.clear if index > 0 }
*
- * produces:
+ * Output:
+ * 0
+ * 1
*
- * 0 -- 1 -- 2 --
+ * When no block given, returns a new \Enumerator:
+ * a = [:foo, 'bar', 2]
+ * e = a.each_index
+ * e # => #<Enumerator: [:foo, "bar", 2]:each_index>
+ * a1 = e.each {|index| puts "#{index} #{a[index]}"}
+ *
+ * Output:
+ * 0 foo
+ * 1 bar
+ * 2 2
+ *
+ * Related: #each, #reverse_each.
*/
static VALUE
@@ -2169,17 +2578,40 @@ rb_ary_each_index(VALUE ary)
/*
* call-seq:
- * ary.reverse_each {|item| block} -> ary
- * ary.reverse_each -> Enumerator
- *
- * Same as Array#each, but traverses +self+ in reverse order.
- *
- * a = [ "a", "b", "c" ]
- * a.reverse_each {|x| print x, " " }
- *
- * produces:
- *
- * c b a
+ * array.reverse_each {|element| ... } -> self
+ * array.reverse_each -> Enumerator
+ *
+ * Iterates backwards over array elements.
+ *
+ * When a block given, passes, in reverse order, each element to the block;
+ * returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.reverse_each {|element| puts "#{element.class} #{element}" }
+ *
+ * Output:
+ * Integer 2
+ * String bar
+ * Symbol foo
+ *
+ * Allows the array to be modified during iteration:
+ * a = [:foo, 'bar', 2]
+ * a.reverse_each {|element| puts element; a.clear if element.to_s.start_with?('b') }
+ *
+ * Output:
+ * 2
+ * bar
+ *
+ * When no block given, returns a new \Enumerator:
+ * a = [:foo, 'bar', 2]
+ * e = a.reverse_each
+ * e # => #<Enumerator: [:foo, "bar", 2]:reverse_each>
+ * a1 = e.each {|element| puts "#{element.class} #{element}" }
+ * Output:
+ * Integer 2
+ * String bar
+ * Symbol foo
+ *
+ * Related: #each, #each_index.
*/
static VALUE
@@ -2202,12 +2634,9 @@ rb_ary_reverse_each(VALUE ary)
/*
* call-seq:
- * ary.length -> int
+ * array.length -> an_integer
*
- * Returns the number of elements in +self+. May be zero.
- *
- * [ 1, 2, 3, 4, 5 ].length #=> 5
- * [].length #=> 0
+ * Returns the count of elements in +self+.
*/
static VALUE
@@ -2219,11 +2648,10 @@ rb_ary_length(VALUE ary)
/*
* call-seq:
- * ary.empty? -> true or false
- *
- * Returns +true+ if +self+ contains no elements.
+ * array.empty? -> true or false
*
- * [].empty? #=> true
+ * Returns +true+ if the count of elements in +self+ is zero,
+ * +false+ otherwise.
*/
static VALUE
@@ -2275,7 +2703,7 @@ recursive_join(VALUE obj, VALUE argp, int recur)
return Qnil;
}
-static void
+static long
ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
{
long i;
@@ -2284,10 +2712,40 @@ ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
if (max > 0) rb_enc_copy(result, RARRAY_AREF(ary, 0));
for (i=0; i<max; i++) {
val = RARRAY_AREF(ary, i);
+ if (!RB_TYPE_P(val, T_STRING)) break;
if (i > 0 && !NIL_P(sep))
rb_str_buf_append(result, sep);
rb_str_buf_append(result, val);
}
+ return i;
+}
+
+static void
+ary_join_1_str(VALUE dst, VALUE src, int *first)
+{
+ rb_str_buf_append(dst, src);
+ if (*first) {
+ rb_enc_copy(dst, src);
+ *first = FALSE;
+ }
+}
+
+static void
+ary_join_1_ary(VALUE obj, VALUE ary, VALUE sep, VALUE result, VALUE val, int *first)
+{
+ if (val == ary) {
+ rb_raise(rb_eArgError, "recursive array join");
+ }
+ else {
+ VALUE args[4];
+
+ *first = FALSE;
+ args[0] = val;
+ args[1] = sep;
+ args[2] = result;
+ args[3] = (VALUE)first;
+ rb_exec_recursive(recursive_join, obj, (VALUE)args);
+ }
}
static void
@@ -2301,44 +2759,19 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
val = RARRAY_AREF(ary, i);
if (RB_TYPE_P(val, T_STRING)) {
- str_join:
- rb_str_buf_append(result, val);
- if (*first) {
- rb_enc_copy(result, val);
- *first = FALSE;
- }
+ ary_join_1_str(result, val, first);
}
else if (RB_TYPE_P(val, T_ARRAY)) {
- obj = val;
- ary_join:
- if (val == ary) {
- rb_raise(rb_eArgError, "recursive array join");
- }
- else {
- VALUE args[4];
-
- *first = FALSE;
- args[0] = val;
- args[1] = sep;
- args[2] = result;
- args[3] = (VALUE)first;
- rb_exec_recursive(recursive_join, obj, (VALUE)args);
- }
+ ary_join_1_ary(val, ary, sep, result, val, first);
}
- else {
- tmp = rb_check_string_type(val);
- if (!NIL_P(tmp)) {
- val = tmp;
- goto str_join;
- }
- tmp = rb_check_array_type(val);
- if (!NIL_P(tmp)) {
- obj = val;
- val = tmp;
- goto ary_join;
- }
- val = rb_obj_as_string(val);
- goto str_join;
+ else if (!NIL_P(tmp = rb_check_string_type(val))) {
+ ary_join_1_str(result, tmp, first);
+ }
+ else if (!NIL_P(tmp = rb_check_array_type(val))) {
+ ary_join_1_ary(val, ary, sep, result, tmp, first);
+ }
+ else {
+ ary_join_1_str(result, rb_obj_as_string(val), first);
}
}
}
@@ -2361,9 +2794,11 @@ rb_ary_join(VALUE ary, VALUE sep)
if (NIL_P(tmp) || tmp != val) {
int first;
- result = rb_str_buf_new(len + (RARRAY_LEN(ary)-i)*10);
+ long n = RARRAY_LEN(ary);
+ if (i > n) i = n;
+ result = rb_str_buf_new(len + (n-i)*10);
rb_enc_associate(result, rb_usascii_encoding());
- ary_join_0(ary, sep, i, result);
+ i = ary_join_0(ary, sep, i, result);
first = i == 0;
ary_join_1(ary, ary, sep, i, result, &first);
return result;
@@ -2382,22 +2817,27 @@ rb_ary_join(VALUE ary, VALUE sep)
/*
* call-seq:
- * ary.join(separator=$,) -> str
- *
- * Returns a string created by converting each element of the array to
- * a string, separated by the given +separator+.
- * If the +separator+ is +nil+, it uses current <code>$,</code>.
- * If both the +separator+ and <code>$,</code> are +nil+,
- * it uses an empty string.
- *
- * [ "a", "b", "c" ].join #=> "abc"
- * [ "a", "b", "c" ].join("-") #=> "a-b-c"
- *
- * For nested arrays, join is applied recursively:
- *
- * [ "a", [1, 2, [:x, :y]], "b" ].join("-") #=> "a-1-2-x-y-b"
+ * array.join ->new_string
+ * array.join(separator = $,) -> new_string
+ *
+ * Returns the new \String formed by joining the array elements after conversion.
+ * For each element +element+
+ * - Uses <tt>element.to_s</tt> if +element+ is not a <tt>kind_of?(Array)</tt>.
+ * - Uses recursive <tt>element.join(separator)</tt> if +element+ is a <tt>kind_of?(Array)</tt>.
+ *
+ * With no argument, joins using the output field separator, <tt>$,</tt>:
+ * a = [:foo, 'bar', 2]
+ * $, # => nil
+ * a.join # => "foobar2"
+ *
+ * With \string argument +separator+, joins using that separator:
+ * a = [:foo, 'bar', 2]
+ * a.join("\n") # => "foo\nbar\n2"
+ *
+ * Joins recursively for nested Arrays:
+ * a = [:foo, [:bar, [:baz, :bat]]]
+ * a.join # => "foobarbazbat"
*/
-
static VALUE
rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
{
@@ -2406,7 +2846,7 @@ rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
if (rb_check_arity(argc, 0, 1) == 0 || NIL_P(sep = argv[0])) {
sep = rb_output_fs;
if (!NIL_P(sep)) {
- rb_warn("$, is set to non-nil value");
+ rb_category_warn(RB_WARN_CATEGORY_DEPRECATED, "$, is set to non-nil value");
}
}
@@ -2433,13 +2873,14 @@ inspect_ary(VALUE ary, VALUE dummy, int recur)
/*
* call-seq:
- * ary.inspect -> string
- * ary.to_s -> string
+ * array.inspect -> new_string
*
- * Creates a string representation of +self+, by calling #inspect
- * on each element.
+ * Returns the new \String formed by calling method <tt>#inspect</tt>
+ * on each array element:
+ * a = [:foo, 'bar', 2]
+ * a.inspect # => "[:foo, \"bar\", 2]"
*
- * [ "a", "b", "c" ].to_s #=> "[\"a\", \"b\", \"c\"]"
+ * Array#to_s is an alias for Array#inspect.
*/
static VALUE
@@ -2457,11 +2898,20 @@ rb_ary_to_s(VALUE ary)
/*
* call-seq:
- * ary.to_a -> ary
- *
- * Returns +self+.
- *
- * If called on a subclass of Array, converts the receiver to an Array object.
+ * to_a -> self or new_array
+ *
+ * When +self+ is an instance of \Array, returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.to_a # => [:foo, "bar", 2]
+ *
+ * Otherwise, returns a new \Array containing the elements of +self+:
+ * class MyArray < Array; end
+ * a = MyArray.new(['foo', 'bar', 'two'])
+ * a.instance_of?(Array) # => false
+ * a.kind_of?(Array) # => true
+ * a1 = a.to_a
+ * a1 # => ["foo", "bar", "two"]
+ * a1.class # => Array # Not MyArray
*/
static VALUE
@@ -2477,20 +2927,24 @@ rb_ary_to_a(VALUE ary)
/*
* call-seq:
- * ary.to_h -> hash
- * ary.to_h {|item| block } -> hash
- *
- * Returns the result of interpreting <i>ary</i> as an array of
- * <tt>[key, value]</tt> pairs.
- *
- * [[:foo, :bar], [1, 2]].to_h
- * # => {:foo => :bar, 1 => 2}
- *
- * If a block is given, the results of the block on each element of
- * the array will be used as pairs.
- *
- * ["foo", "bar"].to_h {|s| [s.ord, s]}
- * # => {102=>"foo", 98=>"bar"}
+ * array.to_h -> new_hash
+ * array.to_h {|item| ... } -> new_hash
+ *
+ * Returns a new \Hash formed from +self+.
+ *
+ * When a block is given, calls the block with each array element;
+ * the block must return a 2-element \Array whose two elements
+ * form a key-value pair in the returned \Hash:
+ * a = ['foo', :bar, 1, [2, 3], {baz: 4}]
+ * h = a.to_h {|item| [item, item] }
+ * h # => {"foo"=>"foo", :bar=>:bar, 1=>1, [2, 3]=>[2, 3], {:baz=>4}=>{:baz=>4}}
+ *
+ * When no block is given, +self+ must be an \Array of 2-element sub-arrays,
+ * each sub-array is formed into a key-value pair in the new \Hash:
+ * [].to_h # => {}
+ * a = [['foo', 'zero'], ['bar', 'one'], ['baz', 'two']]
+ * h = a.to_h
+ * h # => {"foo"=>"zero", "bar"=>"one", "baz"=>"two"}
*/
static VALUE
@@ -2519,7 +2973,7 @@ rb_ary_to_h(VALUE ary)
/*
* call-seq:
- * ary.to_ary -> ary
+ * array.to_ary -> self
*
* Returns +self+.
*/
@@ -2558,13 +3012,11 @@ rb_ary_reverse(VALUE ary)
/*
* call-seq:
- * ary.reverse! -> ary
+ * array.reverse! -> self
*
- * Reverses +self+ in place.
- *
- * a = [ "a", "b", "c" ]
- * a.reverse! #=> ["c", "b", "a"]
- * a #=> ["c", "b", "a"]
+ * Reverses +self+ in place:
+ * a = ['foo', 'bar', 'two']
+ * a.reverse! # => ["two", "bar", "foo"]
*/
static VALUE
@@ -2575,12 +3027,12 @@ rb_ary_reverse_bang(VALUE ary)
/*
* call-seq:
- * ary.reverse -> new_ary
- *
- * Returns a new array containing +self+'s elements in reverse order.
+ * array.reverse -> new_array
*
- * [ "a", "b", "c" ].reverse #=> ["c", "b", "a"]
- * [ 1 ].reverse #=> [1]
+ * Returns a new \Array with the elements of +self+ in reverse order.
+ * a = ['foo', 'bar', 'two']
+ * a1 = a.reverse
+ * a1 # => ["two", "bar", "foo"]
*/
static VALUE
@@ -2607,10 +3059,20 @@ rotate_count(long cnt, long len)
static void
ary_rotate_ptr(VALUE *ptr, long len, long cnt)
{
- --len;
- if (cnt < len) ary_reverse(ptr + cnt, ptr + len);
- if (--cnt > 0) ary_reverse(ptr, ptr + cnt);
- if (len > 0) ary_reverse(ptr, ptr + len);
+ if (cnt == 1) {
+ VALUE tmp = *ptr;
+ memmove(ptr, ptr + 1, sizeof(VALUE)*(len - 1));
+ *(ptr + len - 1) = tmp;
+ } else if (cnt == len - 1) {
+ VALUE tmp = *(ptr + len - 1);
+ memmove(ptr + 1, ptr, sizeof(VALUE)*(len - 1));
+ *ptr = tmp;
+ } else {
+ --len;
+ if (cnt < len) ary_reverse(ptr + cnt, ptr + len);
+ if (--cnt > 0) ary_reverse(ptr, ptr + cnt);
+ if (len > 0) ary_reverse(ptr, ptr + len);
+ }
}
VALUE
@@ -2620,7 +3082,7 @@ rb_ary_rotate(VALUE ary, long cnt)
if (cnt != 0) {
long len = RARRAY_LEN(ary);
- if (len > 0 && (cnt = rotate_count(cnt, len)) > 0) {
+ if (len > 1 && (cnt = rotate_count(cnt, len)) > 0) {
RARRAY_PTR_USE_TRANSIENT(ary, ptr, ary_rotate_ptr(ptr, len, cnt));
return ary;
}
@@ -2630,19 +3092,41 @@ rb_ary_rotate(VALUE ary, long cnt)
/*
* call-seq:
- * ary.rotate!(count=1) -> ary
- *
- * Rotates +self+ in place so that the element at +count+ comes first, and
- * returns +self+.
- *
- * If +count+ is negative then it rotates in the opposite direction, starting
- * from the end of the array where +-1+ is the last element.
- *
- * a = [ "a", "b", "c", "d" ]
- * a.rotate! #=> ["b", "c", "d", "a"]
- * a #=> ["b", "c", "d", "a"]
- * a.rotate!(2) #=> ["d", "a", "b", "c"]
- * a.rotate!(-3) #=> ["a", "b", "c", "d"]
+ * array.rotate! -> self
+ * array.rotate!(count) -> self
+ *
+ * Rotates +self+ in place by moving elements from one end to the other; returns +self+.
+ *
+ * When no argument given, rotates the first element to the last position:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a.rotate! # => ["bar", 2, "bar", :foo]
+ *
+ * When given a non-negative \Integer +count+,
+ * rotates +count+ elements from the beginning to the end:
+ * a = [:foo, 'bar', 2]
+ * a.rotate!(2)
+ * a # => [2, :foo, "bar"]
+ *
+ * If +count+ is large, uses <tt>count % array.size</tt> as the count:
+ * a = [:foo, 'bar', 2]
+ * a.rotate!(20)
+ * a # => [2, :foo, "bar"]
+ *
+ * If +count+ is zero, returns +self+ unmodified:
+ * a = [:foo, 'bar', 2]
+ * a.rotate!(0)
+ * a # => [:foo, "bar", 2]
+ *
+ * When given a negative Integer +count+, rotates in the opposite direction,
+ * from end to beginning:
+ * a = [:foo, 'bar', 2]
+ * a.rotate!(-2)
+ * a # => ["bar", 2, :foo]
+ *
+ * If +count+ is small (far from zero), uses <tt>count % array.size</tt> as the count:
+ * a = [:foo, 'bar', 2]
+ * a.rotate!(-5)
+ * a # => ["bar", 2, :foo]
*/
static VALUE
@@ -2655,19 +3139,44 @@ rb_ary_rotate_bang(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.rotate(count=1) -> new_ary
- *
- * Returns a new array by rotating +self+ so that the element at +count+ is
- * the first element of the new array.
- *
- * If +count+ is negative then it rotates in the opposite direction, starting
- * from the end of +self+ where +-1+ is the last element.
- *
- * a = [ "a", "b", "c", "d" ]
- * a.rotate #=> ["b", "c", "d", "a"]
- * a #=> ["a", "b", "c", "d"]
- * a.rotate(2) #=> ["c", "d", "a", "b"]
- * a.rotate(-3) #=> ["b", "c", "d", "a"]
+ * array.rotate -> new_array
+ * array.rotate(count) -> new_array
+ *
+ * Returns a new \Array formed from +self+ with elements
+ * rotated from one end to the other.
+ *
+ * When no argument given, returns a new \Array that is like +self+,
+ * except that the first element has been rotated to the last position:
+ * a = [:foo, 'bar', 2, 'bar']
+ * a1 = a.rotate
+ * a1 # => ["bar", 2, "bar", :foo]
+ *
+ * When given a non-negative \Integer +count+,
+ * returns a new \Array with +count+ elements rotated from the beginning to the end:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.rotate(2)
+ * a1 # => [2, :foo, "bar"]
+ *
+ * If +count+ is large, uses <tt>count % array.size</tt> as the count:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.rotate(20)
+ * a1 # => [2, :foo, "bar"]
+ *
+ * If +count+ is zero, returns a copy of +self+, unmodified:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.rotate(0)
+ * a1 # => [:foo, "bar", 2]
+ *
+ * When given a negative \Integer +count+, rotates in the opposite direction,
+ * from end to beginning:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.rotate(-2)
+ * a1 # => ["bar", 2, :foo]
+ *
+ * If +count+ is small (far from zero), uses <tt>count % array.size</tt> as the count:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.rotate(-5)
+ * a1 # => ["bar", 2, :foo]
*/
static VALUE
@@ -2730,7 +3239,7 @@ sort_2(const void *ap, const void *bp, void *dummy)
VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
int n;
- if (FIXNUM_P(a) && FIXNUM_P(b) && CMP_OPTIMIZABLE(data->cmp_opt, Fixnum)) {
+ if (FIXNUM_P(a) && FIXNUM_P(b) && CMP_OPTIMIZABLE(data->cmp_opt, Integer)) {
if ((long)a > (long)b) return 1;
if ((long)a < (long)b) return -1;
return 0;
@@ -2751,26 +3260,38 @@ sort_2(const void *ap, const void *bp, void *dummy)
/*
* call-seq:
- * ary.sort! -> ary
- * ary.sort! {|a, b| block} -> ary
- *
- * Sorts +self+ in place.
- *
- * Comparisons for the sort will be done using the <code><=></code> operator
- * or using an optional code block.
- *
- * The block must implement a comparison between +a+ and +b+ and return
- * an integer less than 0 when +b+ follows +a+, +0+ when +a+ and +b+
- * are equivalent, or an integer greater than 0 when +a+ follows +b+.
- *
- * The result is not guaranteed to be stable. When the comparison of two
- * elements returns +0+, the order of the elements is unpredictable.
- *
- * ary = [ "d", "a", "e", "c", "b" ]
- * ary.sort! #=> ["a", "b", "c", "d", "e"]
- * ary.sort! {|a, b| b <=> a} #=> ["e", "d", "c", "b", "a"]
- *
- * See also Enumerable#sort_by.
+ * array.sort! -> self
+ * array.sort! {|a, b| ... } -> self
+ *
+ * Returns +self+ with its elements sorted in place.
+ *
+ * With no block, compares elements using operator <tt><=></tt>
+ * (see Comparable):
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a.sort!
+ * a # => ["a", "b", "c", "d", "e"]
+ *
+ * With a block, calls the block with each element pair;
+ * for each element pair +a+ and +b+, the block should return an integer:
+ * - Negative when +b+ is to follow +a+.
+ * - Zero when +a+ and +b+ are equivalent.
+ * - Positive when +a+ is to follow +b+.
+ *
+ * Example:
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a.sort! {|a, b| a <=> b }
+ * a # => ["a", "b", "c", "d", "e"]
+ * a.sort! {|a, b| b <=> a }
+ * a # => ["e", "d", "c", "b", "a"]
+ *
+ * When the block returns zero, the order for +a+ and +b+ is indeterminate,
+ * and may be unstable:
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a.sort! {|a, b| 0 }
+ * a # => ["d", "e", "c", "a", "b"]
*/
VALUE
@@ -2835,31 +3356,40 @@ rb_ary_sort_bang(VALUE ary)
/*
* call-seq:
- * ary.sort -> new_ary
- * ary.sort {|a, b| block} -> new_ary
- *
- * Returns a new array created by sorting +self+.
- *
- * Comparisons for the sort will be done using the <code><=></code> operator
- * or using an optional code block.
- *
- * The block must implement a comparison between +a+ and +b+ and return
- * an integer less than 0 when +b+ follows +a+, +0+ when +a+ and +b+
- * are equivalent, or an integer greater than 0 when +a+ follows +b+.
- *
- * The result is not guaranteed to be stable. When the comparison of two
- * elements returns +0+, the order of the elements is unpredictable.
- *
- * ary = [ "d", "a", "e", "c", "b" ]
- * ary.sort #=> ["a", "b", "c", "d", "e"]
- * ary.sort {|a, b| b <=> a} #=> ["e", "d", "c", "b", "a"]
- *
- * To produce the reverse order, the following can also be used
- * (and may be faster):
- *
- * ary.sort.reverse! #=> ["e", "d", "c", "b", "a"]
- *
- * See also Enumerable#sort_by.
+ * array.sort -> new_array
+ * array.sort {|a, b| ... } -> new_array
+ *
+ * Returns a new \Array whose elements are those from +self+, sorted.
+ *
+ * With no block, compares elements using operator <tt><=></tt>
+ * (see Comparable):
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a1 = a.sort
+ * a1 # => ["a", "b", "c", "d", "e"]
+ *
+ * With a block, calls the block with each element pair;
+ * for each element pair +a+ and +b+, the block should return an integer:
+ * - Negative when +b+ is to follow +a+.
+ * - Zero when +a+ and +b+ are equivalent.
+ * - Positive when +a+ is to follow +b+.
+ *
+ * Example:
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a1 = a.sort {|a, b| a <=> b }
+ * a1 # => ["a", "b", "c", "d", "e"]
+ * a2 = a.sort {|a, b| b <=> a }
+ * a2 # => ["e", "d", "c", "b", "a"]
+ *
+ * When the block returns zero, the order for +a+ and +b+ is indeterminate,
+ * and may be unstable:
+ * a = 'abcde'.split('').shuffle
+ * a # => ["e", "b", "d", "a", "c"]
+ * a1 = a.sort {|a, b| 0 }
+ * a1 # => ["c", "e", "b", "d", "a"]
+ *
+ * Related: Enumerable#sort_by.
*/
VALUE
@@ -2874,55 +3404,93 @@ static VALUE rb_ary_bsearch_index(VALUE ary);
/*
* call-seq:
- * ary.bsearch {|x| block } -> elem
+ * array.bsearch {|element| ... } -> object
+ * array.bsearch -> new_enumerator
+ *
+ * Returns an element from +self+ selected by a binary search.
+ * +self+ should be sorted, but this is not checked.
*
* By using binary search, finds a value from this array which meets
- * the given condition in O(log n) where n is the size of the array.
- *
- * You can use this method in two modes: a find-minimum mode and
- * a find-any mode. In either case, the elements of the array must be
- * monotone (or sorted) with respect to the block.
- *
- * In find-minimum mode (this is a good choice for typical use cases),
- * the block must always return true or false, and there must be an index i
- * (0 <= i <= ary.size) so that:
- *
- * - the block returns false for any element whose index is less than
- * i, and
- * - the block returns true for any element whose index is greater
- * than or equal to i.
- *
- * This method returns the i-th element. If i is equal to ary.size,
- * it returns nil.
- *
- * ary = [0, 4, 7, 10, 12]
- * ary.bsearch {|x| x >= 4 } #=> 4
- * ary.bsearch {|x| x >= 6 } #=> 7
- * ary.bsearch {|x| x >= -1 } #=> 0
- * ary.bsearch {|x| x >= 100 } #=> nil
- *
- * In find-any mode (this behaves like libc's bsearch(3)), the block
- * must always return a number, and there must be two indices i and j
- * (0 <= i <= j <= ary.size) so that:
- *
- * - the block returns a positive number for ary[k] if 0 <= k < i,
- * - the block returns zero for ary[k] if i <= k < j, and
- * - the block returns a negative number for ary[k] if
- * j <= k < ary.size.
- *
- * Under this condition, this method returns any element whose index
- * is within i...j. If i is equal to j (i.e., there is no element
- * that satisfies the block), this method returns nil.
- *
- * ary = [0, 4, 7, 10, 12]
- * # try to find v such that 4 <= v < 8
- * ary.bsearch {|x| 1 - x / 4 } #=> 4 or 7
- * # try to find v such that 8 <= v < 10
- * ary.bsearch {|x| 4 - x / 2 } #=> nil
- *
- * You must not mix the two modes at a time; the block must always
- * return either true/false, or always return a number. It is
- * undefined which value is actually picked up at each iteration.
+ * the given condition in <tt>O(log n)</tt> where +n+ is the size of the array.
+ *
+ * There are two search modes:
+ * - <b>Find-minimum mode</b>: the block should return +true+ or +false+.
+ * - <b>Find-any mode</b>: the block should return a numeric value.
+ *
+ * The block should not mix the modes by and sometimes returning +true+ or +false+
+ * and sometimes returning a numeric value, but this is not checked.
+ *
+ * <b>Find-Minimum Mode</b>
+ *
+ * In find-minimum mode, the block always returns +true+ or +false+.
+ * The further requirement (though not checked) is that
+ * there are no indexes +i+ and +j+ such that:
+ * - <tt>0 <= i < j <= self.size</tt>.
+ * - The block returns +true+ for <tt>self[i]</tt> and +false+ for <tt>self[j]</tt>.
+ *
+ * In find-minimum mode, method bsearch returns the first element for which the block returns true.
+ *
+ * Examples:
+ * a = [0, 4, 7, 10, 12]
+ * a.bsearch {|x| x >= 4 } # => 4
+ * a.bsearch {|x| x >= 6 } # => 7
+ * a.bsearch {|x| x >= -1 } # => 0
+ * a.bsearch {|x| x >= 100 } # => nil
+ *
+ * Less formally: the block is such that all +false+-evaluating elements
+ * precede all +true+-evaluating elements.
+ *
+ * These make sense as blocks in find-minimum mode:
+ * a = [0, 4, 7, 10, 12]
+ * a.map {|x| x >= 4 } # => [false, true, true, true, true]
+ * a.map {|x| x >= 6 } # => [false, false, true, true, true]
+ * a.map {|x| x >= -1 } # => [true, true, true, true, true]
+ * a.map {|x| x >= 100 } # => [false, false, false, false, false]
+ *
+ * This would not make sense:
+ * a = [0, 4, 7, 10, 12]
+ * a.map {|x| x == 7 } # => [false, false, true, false, false]
+ *
+ * <b>Find-Any Mode</b>
+ *
+ * In find-any mode, the block always returns a numeric value.
+ * The further requirement (though not checked) is that
+ * there are no indexes +i+ and +j+ such that:
+ * - <tt>0 <= i < j <= self.size</tt>.
+ * - The block returns a negative value for <tt>self[i]</tt>
+ * and a positive value for <tt>self[j]</tt>.
+ * - The block returns a negative value for <tt>self[i]</tt> and zero <tt>self[j]</tt>.
+ * - The block returns zero for <tt>self[i]</tt> and a positive value for <tt>self[j]</tt>.
+ *
+ * In find-any mode, method bsearch returns some element
+ * for which the block returns zero, or +nil+ if no such element is found.
+ *
+ * Examples:
+ * a = [0, 4, 7, 10, 12]
+ * a.bsearch {|element| 7 <=> element } # => 7
+ * a.bsearch {|element| -1 <=> element } # => nil
+ * a.bsearch {|element| 5 <=> element } # => nil
+ * a.bsearch {|element| 15 <=> element } # => nil
+ *
+ * Less formally: the block is such that:
+ * - All positive-evaluating elements precede all zero-evaluating elements.
+ * - All positive-evaluating elements precede all negative-evaluating elements.
+ * - All zero-evaluating elements precede all negative-evaluating elements.
+ *
+ * These make sense as blocks in find-any mode:
+ * a = [0, 4, 7, 10, 12]
+ * a.map {|element| 7 <=> element } # => [1, 1, 0, -1, -1]
+ * a.map {|element| -1 <=> element } # => [-1, -1, -1, -1, -1]
+ * a.map {|element| 5 <=> element } # => [1, 1, -1, -1, -1]
+ * a.map {|element| 15 <=> element } # => [1, 1, 1, 1, 1]
+ *
+ * This would not make sense:
+ * a = [0, 4, 7, 10, 12]
+ * a.map {|element| element <=> 7 } # => [-1, -1, 0, 1, 1]
+ *
+ * Returns an enumerator if no block given:
+ * a = [0, 4, 7, 10, 12]
+ * a.bsearch # => #<Enumerator: [0, 4, 7, 10, 12]:bsearch>
*/
static VALUE
@@ -2938,15 +3506,11 @@ rb_ary_bsearch(VALUE ary)
/*
* call-seq:
- * ary.bsearch_index {|x| block } -> int or nil
+ * array.bsearch_index {|element| ... } -> integer or nil
+ * array.bsearch_index -> new_enumerator
*
- * By using binary search, finds an index of a value from this array which
- * meets the given condition in O(log n) where n is the size of the array.
- *
- * It supports two modes, depending on the nature of the block. They are
- * exactly the same as in the case of the #bsearch method, with the only difference
- * being that this method returns the index of the element instead of the
- * element itself. For more details consult the documentation for #bsearch.
+ * Searches +self+ as described at method #bsearch,
+ * but returns the _index_ of the found element instead of the element itself.
*/
static VALUE
@@ -3005,18 +3569,26 @@ sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
/*
* call-seq:
- * ary.sort_by! {|obj| block} -> ary
- * ary.sort_by! -> Enumerator
+ * array.sort_by! {|element| ... } -> self
+ * array.sort_by! -> new_enumerator
+ *
+ * Sorts the elements of +self+ in place,
+ * using an ordering determined by the block; returns self.
+ *
+ * Calls the block with each successive element;
+ * sorts elements based on the values returned from the block.
*
- * Sorts +self+ in place using a set of keys generated by mapping the
- * values in +self+ through the given block.
+ * For duplicates returned by the block, the ordering is indeterminate, and may be unstable.
*
- * The result is not guaranteed to be stable. When two keys are equal,
- * the order of the corresponding elements is unpredictable.
+ * This example sorts strings based on their sizes:
+ * a = ['aaaa', 'bbb', 'cc', 'd']
+ * a.sort_by! {|element| element.size }
+ * a # => ["d", "cc", "bbb", "aaaa"]
*
- * If no block is given, an Enumerator is returned instead.
+ * Returns a new \Enumerator if no block given:
*
- * See also Enumerable#sort_by.
+ * a = ['aaaa', 'bbb', 'cc', 'd']
+ * a.sort_by! # => #<Enumerator: ["aaaa", "bbb", "cc", "d"]:sort_by!>
*/
static VALUE
@@ -3034,23 +3606,21 @@ rb_ary_sort_by_bang(VALUE ary)
/*
* call-seq:
- * ary.collect {|item| block} -> new_ary
- * ary.map {|item| block} -> new_ary
- * ary.collect -> Enumerator
- * ary.map -> Enumerator
+ * array.map {|element| ... } -> new_array
+ * array.map -> new_enumerator
*
- * Invokes the given block once for each element of +self+.
+ * Calls the block, if given, with each element of +self+;
+ * returns a new \Array whose elements are the return values from the block:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.map {|element| element.class }
+ * a1 # => [Symbol, String, Integer]
*
- * Creates a new array containing the values returned by the block.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.map
+ * a1 # => #<Enumerator: [:foo, "bar", 2]:map>
*
- * See also Enumerable#collect.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * a = [ "a", "b", "c", "d" ]
- * a.collect {|x| x + "!"} #=> ["a!", "b!", "c!", "d!"]
- * a.map.with_index {|x, i| x * i} #=> ["", "b", "cc", "ddd"]
- * a #=> ["a", "b", "c", "d"]
+ * Array#collect is an alias for Array#map.
*/
static VALUE
@@ -3070,23 +3640,20 @@ rb_ary_collect(VALUE ary)
/*
* call-seq:
- * ary.collect! {|item| block } -> ary
- * ary.map! {|item| block } -> ary
- * ary.collect! -> Enumerator
- * ary.map! -> Enumerator
- *
- * Invokes the given block once for each element of +self+, replacing the
- * element with the value returned by the block.
+ * array.map! {|element| ... } -> self
+ * array.map! -> new_enumerator
*
- * See also Enumerable#collect.
+ * Calls the block, if given, with each element;
+ * replaces the element with the block's return value:
+ * a = [:foo, 'bar', 2]
+ * a.map! { |element| element.class } # => [Symbol, String, Integer]
*
- * If no block is given, an Enumerator is returned instead.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2]
+ * a1 = a.map!
+ * a1 # => #<Enumerator: [:foo, "bar", 2]:map!>
*
- * a = [ "a", "b", "c", "d" ]
- * a.map! {|x| x + "!" }
- * a #=> [ "a!", "b!", "c!", "d!" ]
- * a.collect!.with_index {|x, i| x[0...i] }
- * a #=> ["", "b", "c!", "d!"]
+ * Array#collect! is an alias for Array#map!.
*/
static VALUE
@@ -3158,20 +3725,36 @@ append_values_at_single(VALUE result, VALUE ary, long olen, VALUE idx)
/*
* call-seq:
- * ary.values_at(selector, ...) -> new_ary
+ * array.values_at(*indexes) -> new_array
+ *
+ * Returns a new \Array whose elements are the elements
+ * of +self+ at the given \Integer +indexes+.
+ *
+ * For each positive +index+, returns the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(0, 2) # => [:foo, 2]
*
- * Returns an array containing the elements in +self+ corresponding to the
- * given +selector+(s).
+ * The given +indexes+ may be in any order, and may repeat:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(2, 0, 1, 0, 2) # => [2, :foo, "bar", :foo, 2]
*
- * The selectors may be either integer indices or ranges.
+ * Assigns +nil+ for an +index+ that is too large:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(0, 3, 1, 3) # => [:foo, nil, "bar", nil]
*
- * See also Array#select.
+ * Returns a new empty \Array if no arguments given.
*
- * a = %w{ a b c d e f }
- * a.values_at(1, 3, 5) # => ["b", "d", "f"]
- * a.values_at(1, 3, 5, 7) # => ["b", "d", "f", nil]
- * a.values_at(-1, -2, -2, -7) # => ["f", "e", "e", nil]
- * a.values_at(4..6, 3...6) # => ["e", "f", nil, "d", "e", "f"]
+ * For each negative +index+, counts backward from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(-1, -3) # => [2, :foo]
+ *
+ * Assigns +nil+ for an +index+ that is too small:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(0, -5, 1, -6, 2) # => [:foo, nil, "bar", nil, 2]
+ *
+ * The given +indexes+ may have a mixture of signs:
+ * a = [:foo, 'bar', 2]
+ * a.values_at(0, -2, 1, -1) # => [:foo, "bar", "bar", 2]
*/
static VALUE
@@ -3189,22 +3772,19 @@ rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.select {|item| block} -> new_ary
- * ary.select -> Enumerator
- * ary.filter {|item| block} -> new_ary
- * ary.filter -> Enumerator
- *
- * Returns a new array containing all elements of +ary+
- * for which the given +block+ returns a true value.
+ * array.select {|element| ... } -> new_array
+ * array.select -> new_enumerator
*
- * If no block is given, an Enumerator is returned instead.
+ * Calls the block, if given, with each element of +self+;
+ * returns a new \Array containing those elements of +self+
+ * for which the block returns a truthy value:
+ * a = [:foo, 'bar', 2, :bam]
+ * a1 = a.select {|element| element.to_s.start_with?('b') }
+ * a1 # => ["bar", :bam]
*
- * [1,2,3,4,5].select {|num| num.even? } #=> [2, 4]
- *
- * a = %w[ a b c d e f ]
- * a.select {|v| v =~ /[aeiou]/ } #=> ["a", "e"]
- *
- * See also Enumerable#select.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2, :bam]
+ * a.select # => #<Enumerator: [:foo, "bar", 2, :bam]:select>
*
* Array#filter is an alias for Array#select.
*/
@@ -3258,6 +3838,7 @@ select_bang_ensure(VALUE a)
if (i2 < len && i2 < i1) {
long tail = 0;
+ rb_ary_modify(ary);
if (i1 < len) {
tail = len - i1;
RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
@@ -3271,21 +3852,21 @@ select_bang_ensure(VALUE a)
/*
* call-seq:
- * ary.select! {|item| block } -> ary or nil
- * ary.select! -> Enumerator
- * ary.filter! {|item| block } -> ary or nil
- * ary.filter! -> Enumerator
+ * array.select! {|element| ... } -> self or nil
+ * array.select! -> new_enumerator
*
- * Invokes the given block passing in successive elements from +self+,
- * deleting elements for which the block returns a +false+ value.
+ * Calls the block, if given with each element of +self+;
+ * removes from +self+ those elements for which the block returns +false+ or +nil+.
*
- * The array may not be changed instantly every time the block is called.
+ * Returns +self+ if any elements were removed:
+ * a = [:foo, 'bar', 2, :bam]
+ * a.select! {|element| element.to_s.start_with?('b') } # => ["bar", :bam]
*
- * If changes were made, it will return +self+, otherwise it returns +nil+.
+ * Returns +nil+ if no elements were removed.
*
- * If no block is given, an Enumerator is returned instead.
- *
- * See also Array#keep_if.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2, :bam]
+ * a.select! # => #<Enumerator: [:foo, "bar", 2, :bam]:select!>
*
* Array#filter! is an alias for Array#select!.
*/
@@ -3305,19 +3886,17 @@ rb_ary_select_bang(VALUE ary)
/*
* call-seq:
- * ary.keep_if {|item| block} -> ary
- * ary.keep_if -> Enumerator
- *
- * Deletes every element of +self+ for which the given block evaluates to
- * +false+, and returns +self+.
- *
- * If no block is given, an Enumerator is returned instead.
+ * array.keep_if {|element| ... } -> self
+ * array.keep_if -> new_enumeration
*
- * a = %w[ a b c d e f ]
- * a.keep_if {|v| v =~ /[aeiou]/ } #=> ["a", "e"]
- * a #=> ["a", "e"]
+ * Retains those elements for which the block returns a truthy value;
+ * deletes all other elements; returns +self+:
+ * a = [:foo, 'bar', 2, :bam]
+ * a.keep_if {|element| element.to_s.start_with?('b') } # => ["bar", :bam]
*
- * See also Array#select!.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2, :bam]
+ * a.keep_if # => #<Enumerator: [:foo, "bar", 2, :bam]:keep_if>
*/
static VALUE
@@ -3343,22 +3922,34 @@ ary_resize_smaller(VALUE ary, long len)
/*
* call-seq:
- * ary.delete(obj) -> item or nil
- * ary.delete(obj) {block} -> item or result of block
- *
- * Deletes all items from +self+ that are equal to +obj+.
- *
- * Returns the last deleted item, or +nil+ if no matching item is found.
- *
- * If the optional code block is given, the result of the block is returned if
- * the item is not found. (To remove +nil+ elements and get an informative
- * return value, use Array#compact!)
- *
- * a = [ "a", "b", "b", "b", "c" ]
- * a.delete("b") #=> "b"
- * a #=> ["a", "c"]
- * a.delete("z") #=> nil
- * a.delete("z") {"not found"} #=> "not found"
+ * array.delete(obj) -> deleted_object
+ * array.delete(obj) {|nosuch| ... } -> deleted_object or block_return
+ *
+ * Removes zero or more elements from +self+; returns +self+.
+ *
+ * When no block is given,
+ * removes from +self+ each element +ele+ such that <tt>ele == obj</tt>;
+ * returns the last deleted element:
+ * s1 = 'bar'; s2 = 'bar'
+ * a = [:foo, s1, 2, s2]
+ * a.delete('bar') # => "bar"
+ * a # => [:foo, 2]
+ *
+ * Returns +nil+ if no elements removed.
+ *
+ * When a block is given,
+ * removes from +self+ each element +ele+ such that <tt>ele == obj</tt>.
+ *
+ * If any such elements are found, ignores the block
+ * and returns the last deleted element:
+ * s1 = 'bar'; s2 = 'bar'
+ * a = [:foo, s1, 2, s2]
+ * deleted_obj = a.delete('bar') {|obj| fail 'Cannot happen' }
+ * a # => [:foo, 2]
+ *
+ * If no such elements are found, returns the block's return value:
+ * a = [:foo, 'bar', 2]
+ * a.delete(:nosuch) {|obj| "#{obj} not found" } # => "nosuch not found"
*/
VALUE
@@ -3439,17 +4030,23 @@ rb_ary_delete_at(VALUE ary, long pos)
/*
* call-seq:
- * ary.delete_at(index) -> obj or nil
+ * array.delete_at(index) -> deleted_object or nil
+ *
+ * Deletes an element from +self+, per the given \Integer +index+.
*
- * Deletes the element at the specified +index+, returning that element, or
- * +nil+ if the +index+ is out of range.
+ * When +index+ is non-negative, deletes the element at offset +index+:
+ * a = [:foo, 'bar', 2]
+ * a.delete_at(1) # => "bar"
+ * a # => [:foo, 2]
*
- * See also Array#slice!
+ * If index is too large, returns +nil+.
*
- * a = ["ant", "bat", "cat", "dog"]
- * a.delete_at(2) #=> "cat"
- * a #=> ["ant", "bat", "dog"]
- * a.delete_at(99) #=> nil
+ * When +index+ is negative, counts backward from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a.delete_at(-2) # => "bar"
+ * a # => [:foo, 2]
+ *
+ * If +index+ is too small (far from zero), returns nil.
*/
static VALUE
@@ -3458,63 +4055,118 @@ rb_ary_delete_at_m(VALUE ary, VALUE pos)
return rb_ary_delete_at(ary, NUM2LONG(pos));
}
+static VALUE
+ary_slice_bang_by_rb_ary_splice(VALUE ary, long pos, long len)
+{
+ const long orig_len = RARRAY_LEN(ary);
+
+ if (len < 0) {
+ return Qnil;
+ }
+ else if (pos < -orig_len) {
+ return Qnil;
+ }
+ else if (pos < 0) {
+ pos += orig_len;
+ }
+ else if (orig_len < pos) {
+ return Qnil;
+ }
+ if (orig_len < pos + len) {
+ len = orig_len - pos;
+ }
+ if (len == 0) {
+ return rb_ary_new2(0);
+ }
+ else {
+ VALUE arg2 = rb_ary_new4(len, RARRAY_CONST_PTR_TRANSIENT(ary)+pos);
+ rb_ary_splice(ary, pos, len, 0, 0);
+ return arg2;
+ }
+}
+
/*
* call-seq:
- * ary.slice!(index) -> obj or nil
- * ary.slice!(start, length) -> new_ary or nil
- * ary.slice!(range) -> new_ary or nil
- *
- * Deletes the element(s) given by an +index+ (optionally up to +length+
- * elements) or by a +range+.
- *
- * Returns the deleted object (or objects), or +nil+ if the +index+ is out of
- * range.
- *
- * a = [ "a", "b", "c" ]
- * a.slice!(1) #=> "b"
- * a #=> ["a", "c"]
- * a.slice!(-1) #=> "c"
- * a #=> ["a"]
- * a.slice!(100) #=> nil
- * a #=> ["a"]
+ * array.slice!(n) -> object or nil
+ * array.slice!(start, length) -> new_array or nil
+ * array.slice!(range) -> new_array or nil
+ *
+ * Removes and returns elements from +self+.
+ *
+ * When the only argument is an \Integer +n+,
+ * removes and returns the _nth_ element in +self+:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(1) # => "bar"
+ * a # => [:foo, 2]
+ *
+ * If +n+ is negative, counts backwards from the end of +self+:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(-1) # => 2
+ * a # => [:foo, "bar"]
+ *
+ * If +n+ is out of range, returns +nil+.
+ *
+ * When the only arguments are Integers +start+ and +length+,
+ * removes +length+ elements from +self+ beginning at offset +start+;
+ * returns the deleted objects in a new Array:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(0, 2) # => [:foo, "bar"]
+ * a # => [2]
+ *
+ * If <tt>start + length</tt> exceeds the array size,
+ * removes and returns all elements from offset +start+ to the end:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(1, 50) # => ["bar", 2]
+ * a # => [:foo]
+ *
+ * If <tt>start == a.size</tt> and +length+ is non-negative,
+ * returns a new empty \Array.
+ *
+ * If +length+ is negative, returns +nil+.
+ *
+ * When the only argument is a \Range object +range+,
+ * treats <tt>range.min</tt> as +start+ above and <tt>range.size</tt> as +length+ above:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(1..2) # => ["bar", 2]
+ * a # => [:foo]
+ *
+ * If <tt>range.start == a.size</tt>, returns a new empty \Array.
+ *
+ * If <tt>range.start</tt> is larger than the array size, returns +nil+.
+ *
+ * If <tt>range.end</tt> is negative, counts backwards from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(0..-2) # => [:foo, "bar"]
+ * a # => [2]
+ *
+ * If <tt>range.start</tt> is negative,
+ * calculates the start index backwards from the end of the array:
+ * a = [:foo, 'bar', 2]
+ * a.slice!(-2..2) # => ["bar", 2]
+ * a # => [:foo]
*/
static VALUE
rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
{
- VALUE arg1, arg2;
- long pos, len, orig_len;
+ VALUE arg1;
+ long pos, len;
rb_ary_modify_check(ary);
+ rb_check_arity(argc, 1, 2);
+ arg1 = argv[0];
+
if (argc == 2) {
pos = NUM2LONG(argv[0]);
len = NUM2LONG(argv[1]);
- delete_pos_len:
- if (len < 0) return Qnil;
- orig_len = RARRAY_LEN(ary);
- if (pos < 0) {
- pos += orig_len;
- if (pos < 0) return Qnil;
- }
- else if (orig_len < pos) return Qnil;
- if (orig_len < pos + len) {
- len = orig_len - pos;
- }
- if (len == 0) return rb_ary_new2(0);
- arg2 = rb_ary_new4(len, RARRAY_CONST_PTR_TRANSIENT(ary)+pos);
- RBASIC_SET_CLASS(arg2, rb_obj_class(ary));
- rb_ary_splice(ary, pos, len, 0, 0);
- return arg2;
+ return ary_slice_bang_by_rb_ary_splice(ary, pos, len);
}
- rb_check_arity(argc, 1, 2);
- arg1 = argv[0];
-
if (!FIXNUM_P(arg1)) {
switch (rb_range_beg_len(arg1, &pos, &len, RARRAY_LEN(ary), 0)) {
case Qtrue:
/* valid range */
- goto delete_pos_len;
+ return ary_slice_bang_by_rb_ary_splice(ary, pos, len);
case Qnil:
/* invalid range */
return Qnil;
@@ -3572,17 +4224,20 @@ ary_reject_bang(VALUE ary)
/*
* call-seq:
- * ary.reject! {|item| block} -> ary or nil
- * ary.reject! -> Enumerator
+ * array.reject! {|element| ... } -> self or nil
+ * array.reject! -> new_enumerator
*
- * Deletes every element of +self+ for which the block evaluates to +true+,
- * if no changes were made returns +nil+.
+ * Removes each element for which the block returns a truthy value.
*
- * The array may not be changed instantly every time the block is called.
+ * Returns +self+ if any elements removed:
+ * a = [:foo, 'bar', 2, 'bat']
+ * a.reject! {|element| element.to_s.start_with?('b') } # => [:foo, 2]
*
- * See also Enumerable#reject and Array#delete_if.
+ * Returns +nil+ if no elements removed.
*
- * If no block is given, an Enumerator is returned instead.
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2]
+ * a.reject! # => #<Enumerator: [:foo, "bar", 2]:reject!>
*/
static VALUE
@@ -3595,15 +4250,18 @@ rb_ary_reject_bang(VALUE ary)
/*
* call-seq:
- * ary.reject {|item| block } -> new_ary
- * ary.reject -> Enumerator
- *
- * Returns a new array containing the items in +self+ for which the given
- * block is not +true+. The ordering of non-rejected elements is maintained.
- *
- * See also Array#delete_if
- *
- * If no block is given, an Enumerator is returned instead.
+ * array.reject {|element| ... } -> new_array
+ * array.reject -> new_enumerator
+ *
+ * Returns a new \Array whose elements are all those from +self+
+ * for which the block returns +false+ or +nil+:
+ * a = [:foo, 'bar', 2, 'bat']
+ * a1 = a.reject {|element| element.to_s.start_with?('b') }
+ * a1 # => [:foo, 2]
+ *
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2]
+ * a.reject # => #<Enumerator: [:foo, "bar", 2]:reject>
*/
static VALUE
@@ -3619,20 +4277,17 @@ rb_ary_reject(VALUE ary)
/*
* call-seq:
- * ary.delete_if {|item| block} -> ary
- * ary.delete_if -> Enumerator
- *
- * Deletes every element of +self+ for which block evaluates to +true+.
+ * array.delete_if {|element| ... } -> self
+ * array.delete_if -> Enumerator
*
- * The array is changed instantly every time the block is called, not after
- * the iteration is over.
+ * Removes each element in +self+ for which the block returns a truthy value;
+ * returns +self+:
+ * a = [:foo, 'bar', 2, 'bat']
+ * a.delete_if {|element| element.to_s.start_with?('b') } # => [:foo, 2]
*
- * See also Array#reject!
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * scores = [ 97, 42, 75 ]
- * scores.delete_if {|score| score < 80 } #=> [97]
+ * Returns a new \Enumerator if no block given:
+ * a = [:foo, 'bar', 2]
+ * a.delete_if # => #<Enumerator: [:foo, "bar", 2]:delete_if>
*/
static VALUE
@@ -3673,26 +4328,51 @@ take_items(VALUE obj, long n)
/*
* call-seq:
- * ary.zip(arg, ...) -> new_ary
- * ary.zip(arg, ...) {|arr| block} -> nil
- *
- * Converts any arguments to arrays, then merges elements of +self+ with
- * corresponding elements from each argument.
- *
- * This generates a sequence of <code>ary.size</code> _n_-element arrays,
- * where _n_ is one more than the count of arguments.
- *
- * If the size of any argument is less than the size of the initial array,
- * +nil+ values are supplied.
- *
- * If a block is given, it is invoked for each output +array+, otherwise an
- * array of arrays is returned.
- *
- * a = [ 4, 5, 6 ]
- * b = [ 7, 8, 9 ]
- * [1, 2, 3].zip(a, b) #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
- * [1, 2].zip(a, b) #=> [[1, 4, 7], [2, 5, 8]]
- * a.zip([1, 2], [8]) #=> [[4, 1, 8], [5, 2, nil], [6, nil, nil]]
+ * array.zip(*other_arrays) -> new_array
+ * array.zip(*other_arrays) {|other_array| ... } -> nil
+ *
+ * When no block given, returns a new \Array +new_array+ of size <tt>self.size</tt>
+ * whose elements are Arrays.
+ *
+ * Each nested array <tt>new_array[n]</tt> is of size <tt>other_arrays.size+1</tt>,
+ * and contains:
+ * - The _nth_ element of +self+.
+ * - The _nth_ element of each of the +other_arrays+.
+ *
+ * If all +other_arrays+ and +self+ are the same size:
+ * a = [:a0, :a1, :a2, :a3]
+ * b = [:b0, :b1, :b2, :b3]
+ * c = [:c0, :c1, :c2, :c3]
+ * d = a.zip(b, c)
+ * d # => [[:a0, :b0, :c0], [:a1, :b1, :c1], [:a2, :b2, :c2], [:a3, :b3, :c3]]
+ *
+ * If any array in +other_arrays+ is smaller than +self+,
+ * fills to <tt>self.size</tt> with +nil+:
+ * a = [:a0, :a1, :a2, :a3]
+ * b = [:b0, :b1, :b2]
+ * c = [:c0, :c1]
+ * d = a.zip(b, c)
+ * d # => [[:a0, :b0, :c0], [:a1, :b1, :c1], [:a2, :b2, nil], [:a3, nil, nil]]
+ *
+ * If any array in +other_arrays+ is larger than +self+,
+ * its trailing elements are ignored:
+ * a = [:a0, :a1, :a2, :a3]
+ * b = [:b0, :b1, :b2, :b3, :b4]
+ * c = [:c0, :c1, :c2, :c3, :c4, :c5]
+ * d = a.zip(b, c)
+ * d # => [[:a0, :b0, :c0], [:a1, :b1, :c1], [:a2, :b2, :c2], [:a3, :b3, :c3]]
+ *
+ * When a block is given, calls the block with each of the sub-arrays (formed as above); returns nil
+ * a = [:a0, :a1, :a2, :a3]
+ * b = [:b0, :b1, :b2, :b3]
+ * c = [:c0, :c1, :c2, :c3]
+ * a.zip(b, c) {|sub_array| p sub_array} # => nil
+ *
+ * Output:
+ * [:a0, :b0, :c0]
+ * [:a1, :b1, :c1]
+ * [:a2, :b2, :c2]
+ * [:a3, :b3, :c3]
*/
static VALUE
@@ -3755,15 +4435,12 @@ rb_ary_zip(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.transpose -> new_ary
- *
- * Assumes that +self+ is an array of arrays and transposes the rows and
- * columns.
+ * array.transpose -> new_array
*
- * a = [[1,2], [3,4], [5,6]]
- * a.transpose #=> [[1, 3, 5], [2, 4, 6]]
- *
- * If the length of the subarrays don't match, an IndexError is raised.
+ * Transposes the rows and columns in an \Array of Arrays;
+ * the nested Arrays must all be the same size:
+ * a = [[:a0, :a1], [:b0, :b1], [:c0, :c1]]
+ * a.transpose # => [[:a0, :b0, :c0], [:a1, :b1, :c1]]
*/
static VALUE
@@ -3796,15 +4473,11 @@ rb_ary_transpose(VALUE ary)
/*
* call-seq:
- * ary.replace(other_ary) -> ary
- * ary.initialize_copy(other_ary) -> ary
- *
- * Replaces the contents of +self+ with the contents of +other_ary+,
- * truncating or expanding if necessary.
+ * array.replace(other_array) -> self
*
- * a = [ "a", "b", "c", "d", "e" ]
- * a.replace([ "x", "y", "z" ]) #=> ["x", "y", "z"]
- * a #=> ["x", "y", "z"]
+ * Replaces the content of +self+ with the content of +other_array+; returns +self+:
+ * a = [:foo, 'bar', 2]
+ * a.replace(['foo', :bar, 3]) # => ["foo", :bar, 3]
*/
VALUE
@@ -3850,12 +4523,11 @@ rb_ary_replace(VALUE copy, VALUE orig)
/*
* call-seq:
- * ary.clear -> ary
- *
- * Removes all elements from +self+.
+ * array.clear -> self
*
- * a = [ "a", "b", "c", "d", "e" ]
- * a.clear #=> [ ]
+ * Removes all elements from +self+:
+ * a = [:foo, 'bar', 2]
+ * a.clear # => []
*/
VALUE
@@ -3881,32 +4553,171 @@ rb_ary_clear(VALUE ary)
/*
* call-seq:
- * ary.fill(obj) -> ary
- * ary.fill(obj, start [, length]) -> ary
- * ary.fill(obj, range) -> ary
- * ary.fill {|index| block} -> ary
- * ary.fill(start [, length]) {|index| block} -> ary
- * ary.fill(range) {|index| block} -> ary
- *
- * The first three forms set the selected elements of +self+ (which
- * may be the entire array) to +obj+.
- *
- * A +start+ of +nil+ is equivalent to zero.
- *
- * A +length+ of +nil+ is equivalent to the length of the array.
- *
- * The last three forms fill the array with the value of the given block,
- * which is passed the absolute index of each element to be filled.
- *
- * Negative values of +start+ count from the end of the array, where +-1+ is
- * the last element.
- *
- * a = [ "a", "b", "c", "d" ]
- * a.fill("x") #=> ["x", "x", "x", "x"]
- * a.fill("z", 2, 2) #=> ["x", "x", "z", "z"]
- * a.fill("y", 0..1) #=> ["y", "y", "z", "z"]
- * a.fill {|i| i*i} #=> [0, 1, 4, 9]
- * a.fill(-2) {|i| i*i*i} #=> [0, 1, 8, 27]
+ * array.fill(obj) -> self
+ * array.fill(obj, start) -> self
+ * array.fill(obj, start, length) -> self
+ * array.fill(obj, range) -> self
+ * array.fill {|index| ... } -> self
+ * array.fill(start) {|index| ... } -> self
+ * array.fill(start, length) {|index| ... } -> self
+ * array.fill(range) {|index| ... } -> self
+ *
+ * Replaces specified elements in +self+ with specified objects; returns +self+.
+ *
+ * With argument +obj+ and no block given, replaces all elements with that one object:
+ * a = ['a', 'b', 'c', 'd']
+ * a # => ["a", "b", "c", "d"]
+ * a.fill(:X) # => [:X, :X, :X, :X]
+ *
+ * With arguments +obj+ and \Integer +start+, and no block given,
+ * replaces elements based on the given start.
+ *
+ * If +start+ is in range (<tt>0 <= start < array.size</tt>),
+ * replaces all elements from offset +start+ through the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 2) # => ["a", "b", :X, :X]
+ *
+ * If +start+ is too large (<tt>start >= array.size</tt>), does nothing:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 4) # => ["a", "b", "c", "d"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 5) # => ["a", "b", "c", "d"]
+ *
+ * If +start+ is negative, counts from the end (starting index is <tt>start + array.size</tt>):
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, -2) # => ["a", "b", :X, :X]
+ *
+ * If +start+ is too small (less than and far from zero), replaces all elements:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, -6) # => [:X, :X, :X, :X]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, -50) # => [:X, :X, :X, :X]
+ *
+ * With arguments +obj+, \Integer +start+, and \Integer +length+, and no block given,
+ * replaces elements based on the given +start+ and +length+.
+ *
+ * If +start+ is in range, replaces +length+ elements beginning at offset +start+:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 1, 1) # => ["a", :X, "c", "d"]
+ *
+ * If +start+ is negative, counts from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, -2, 1) # => ["a", "b", :X, "d"]
+ *
+ * If +start+ is large (<tt>start >= array.size</tt>), extends +self+ with +nil+:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 5, 0) # => ["a", "b", "c", "d", nil]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 5, 2) # => ["a", "b", "c", "d", nil, :X, :X]
+ *
+ * If +length+ is zero or negative, replaces no elements:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, 1, 0) # => ["a", "b", "c", "d"]
+ * a.fill(:X, 1, -1) # => ["a", "b", "c", "d"]
+ *
+ * With arguments +obj+ and \Range +range+, and no block given,
+ * replaces elements based on the given range.
+ *
+ * If the range is positive and ascending (<tt>0 < range.begin <= range.end</tt>),
+ * replaces elements from <tt>range.begin</tt> to <tt>range.end</tt>:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (1..1)) # => ["a", :X, "c", "d"]
+ *
+ * If <tt>range.first</tt> is negative, replaces no elements:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (-1..1)) # => ["a", "b", "c", "d"]
+ *
+ * If <tt>range.last</tt> is negative, counts from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (0..-2)) # => [:X, :X, :X, "d"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (1..-2)) # => ["a", :X, :X, "d"]
+ *
+ * If <tt>range.last</tt> and <tt>range.last</tt> are both negative,
+ * both count from the end of the array:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (-1..-1)) # => ["a", "b", "c", :X]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(:X, (-2..-2)) # => ["a", "b", :X, "d"]
+ *
+ * With no arguments and a block given, calls the block with each index;
+ * replaces the corresponding element with the block's return value:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill { |index| "new_#{index}" } # => ["new_0", "new_1", "new_2", "new_3"]
+ *
+ * With argument +start+ and a block given, calls the block with each index
+ * from offset +start+ to the end; replaces the corresponding element
+ * with the block's return value:
+ *
+ * If start is in range (<tt>0 <= start < array.size</tt>),
+ * replaces from offset +start+ to the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(1) { |index| "new_#{index}" } # => ["a", "new_1", "new_2", "new_3"]
+ *
+ * If +start+ is too large(<tt>start >= array.size</tt>), does nothing:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(4) { |index| fail 'Cannot happen' } # => ["a", "b", "c", "d"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(4) { |index| fail 'Cannot happen' } # => ["a", "b", "c", "d"]
+ *
+ * If +start+ is negative, counts from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-2) { |index| "new_#{index}" } # => ["a", "b", "new_2", "new_3"]
+ *
+ * If start is too small (<tt>start <= -array.size</tt>, replaces all elements:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-6) { |index| "new_#{index}" } # => ["new_0", "new_1", "new_2", "new_3"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-50) { |index| "new_#{index}" } # => ["new_0", "new_1", "new_2", "new_3"]
+ *
+ * With arguments +start+ and +length+, and a block given,
+ * calls the block for each index specified by start length;
+ * replaces the corresponding element with the block's return value.
+ *
+ * If +start+ is in range, replaces +length+ elements beginning at offset +start+:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(1, 1) { |index| "new_#{index}" } # => ["a", "new_1", "c", "d"]
+ *
+ * If start is negative, counts from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-2, 1) { |index| "new_#{index}" } # => ["a", "b", "new_2", "d"]
+ *
+ * If +start+ is large (<tt>start >= array.size</tt>), extends +self+ with +nil+:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(5, 0) { |index| "new_#{index}" } # => ["a", "b", "c", "d", nil]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(5, 2) { |index| "new_#{index}" } # => ["a", "b", "c", "d", nil, "new_5", "new_6"]
+ *
+ * If +length+ is zero or less, replaces no elements:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(1, 0) { |index| "new_#{index}" } # => ["a", "b", "c", "d"]
+ * a.fill(1, -1) { |index| "new_#{index}" } # => ["a", "b", "c", "d"]
+ *
+ * With arguments +obj+ and +range+, and a block given,
+ * calls the block with each index in the given range;
+ * replaces the corresponding element with the block's return value.
+ *
+ * If the range is positive and ascending (<tt>range 0 < range.begin <= range.end</tt>,
+ * replaces elements from <tt>range.begin</tt> to <tt>range.end</tt>:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(1..1) { |index| "new_#{index}" } # => ["a", "new_1", "c", "d"]
+ *
+ * If +range.first+ is negative, does nothing:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-1..1) { |index| fail 'Cannot happen' } # => ["a", "b", "c", "d"]
+ *
+ * If <tt>range.last</tt> is negative, counts from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(0..-2) { |index| "new_#{index}" } # => ["new_0", "new_1", "new_2", "d"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(1..-2) { |index| "new_#{index}" } # => ["a", "new_1", "new_2", "d"]
+ *
+ * If <tt>range.first</tt> and <tt>range.last</tt> are both negative,
+ * both count from the end:
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-1..-1) { |index| "new_#{index}" } # => ["a", "b", "c", "new_3"]
+ * a = ['a', 'b', 'c', 'd']
+ * a.fill(-2..-2) { |index| "new_#{index}" } # => ["a", "b", "new_2", "d"]
*/
static VALUE
@@ -3975,25 +4786,14 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary + other_ary -> new_ary
- *
- * Concatenation --- Returns a new array built by concatenating the
- * two arrays together to produce a third array.
- *
- * [ 1, 2, 3 ] + [ 4, 5 ] #=> [ 1, 2, 3, 4, 5 ]
- * a = [ "a", "b", "c" ]
- * c = a + [ "d", "e", "f" ]
- * c #=> [ "a", "b", "c", "d", "e", "f" ]
- * a #=> [ "a", "b", "c" ]
+ * array + other_array -> new_array
*
- * Note that
- * x += y
- * is the same as
- * x = x + y
- * This means that it produces a new array. As a consequence,
- * repeated use of <code>+=</code> on arrays can be quite inefficient.
+ * Returns a new \Array containing all elements of +array+
+ * followed by all elements of +other_array+:
+ * a = [0, 1] + [2, 3]
+ * a # => [0, 1, 2, 3]
*
- * See also Array#concat.
+ * Related: #concat.
*/
VALUE
@@ -4021,27 +4821,17 @@ ary_append(VALUE x, VALUE y)
if (n > 0) {
rb_ary_splice(x, RARRAY_LEN(x), 0, RARRAY_CONST_PTR_TRANSIENT(y), n);
}
+ RB_GC_GUARD(y);
return x;
}
/*
* call-seq:
- * ary.concat(other_ary1, other_ary2, ...) -> ary
+ * array.concat(*other_arrays) -> self
*
- * Appends the elements of <code>other_ary</code>s to +self+.
- *
- * [ "a", "b" ].concat( ["c", "d"]) #=> [ "a", "b", "c", "d" ]
- * [ "a" ].concat( ["b"], ["c", "d"]) #=> [ "a", "b", "c", "d" ]
- * [ "a" ].concat #=> [ "a" ]
- *
- * a = [ 1, 2, 3 ]
- * a.concat( [ 4, 5 ])
- * a #=> [ 1, 2, 3, 4, 5 ]
- *
- * a = [ 1, 2 ]
- * a.concat(a, a) #=> [1, 2, 1, 2, 1, 2]
- *
- * See also Array#+.
+ * Adds to +array+ all elements from each \Array in +other_arrays+; returns +self+:
+ * a = [0, 1]
+ * a.concat([2, 3], [4, 5]) # => [0, 1, 2, 3, 4, 5]
*/
static VALUE
@@ -4073,19 +4863,17 @@ rb_ary_concat(VALUE x, VALUE y)
/*
* call-seq:
- * ary * int -> new_ary
- * ary * str -> new_string
- *
- * Repetition --- With a String argument, equivalent to
- * <code>ary.join(str)</code>.
- *
- * Otherwise, returns a new array built by concatenating the +int+ copies of
- * +self+.
+ * array * n -> new_array
+ * array * string_separator -> new_string
*
+ * When non-negative argument \Integer +n+ is given,
+ * returns a new \Array built by concatenating the +n+ copies of +self+:
+ * a = ['x', 'y']
+ * a * 3 # => ["x", "y", "x", "y", "x", "y"]
*
- * [ 1, 2, 3 ] * 3 #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
- * [ 1, 2, 3 ] * "," #=> "1,2,3"
- *
+ * When \String argument +string_separator+ is given,
+ * equivalent to <tt>array.join(string_separator)</tt>:
+ * [0, [0, 1], {foo: 0}] * ', ' # => "0, 0, 1, {:foo=>0}"
*/
static VALUE
@@ -4102,7 +4890,7 @@ rb_ary_times(VALUE ary, VALUE times)
len = NUM2LONG(times);
if (len == 0) {
- ary2 = ary_new(rb_obj_class(ary), 0);
+ ary2 = ary_new(rb_cArray, 0);
goto out;
}
if (len < 0) {
@@ -4113,7 +4901,7 @@ rb_ary_times(VALUE ary, VALUE times)
}
len *= RARRAY_LEN(ary);
- ary2 = ary_new(rb_obj_class(ary), len);
+ ary2 = ary_new(rb_cArray, len);
ARY_SET_LEN(ary2, len);
ptr = RARRAY_CONST_PTR_TRANSIENT(ary);
@@ -4134,22 +4922,16 @@ rb_ary_times(VALUE ary, VALUE times)
/*
* call-seq:
- * ary.assoc(obj) -> element_ary or nil
- *
- * Searches through an array whose elements are also arrays comparing +obj+
- * with the first element of each contained array using <code>obj.==</code>.
+ * array.assoc(obj) -> found_array or nil
*
- * Returns the first contained array that matches (that is, the first
- * associated array), or +nil+ if no match is found.
+ * Returns the first element in +self+ that is an \Array
+ * whose first element <tt>==</tt> +obj+:
+ * a = [{foo: 0}, [2, 4], [4, 5, 6], [4, 5]]
+ * a.assoc(4) # => [4, 5, 6]
*
- * See also Array#rassoc
+ * Returns +nil+ if no such element is found.
*
- * s1 = [ "colors", "red", "blue", "green" ]
- * s2 = [ "letters", "a", "b", "c" ]
- * s3 = "foo"
- * a = [ s1, s2, s3 ]
- * a.assoc("letters") #=> [ "letters", "a", "b", "c" ]
- * a.assoc("foo") #=> nil
+ * Related: #rassoc.
*/
VALUE
@@ -4169,20 +4951,16 @@ rb_ary_assoc(VALUE ary, VALUE key)
/*
* call-seq:
- * ary.rassoc(obj) -> element_ary or nil
- *
- * Searches through the array whose elements are also arrays.
+ * array.rassoc(obj) -> found_array or nil
*
- * Compares +obj+ with the second element of each contained array using
- * <code>obj.==</code>.
+ * Returns the first element in +self+ that is an \Array
+ * whose second element <tt>==</tt> +obj+:
+ * a = [{foo: 0}, [2, 4], [4, 5, 6], [4, 5]]
+ * a.rassoc(4) # => [2, 4]
*
- * Returns the first contained array that matches +obj+.
+ * Returns +nil+ if no such element is found.
*
- * See also Array#assoc.
- *
- * a = [ [ 1, "one"], [2, "two"], [3, "three"], ["ii", "two"] ]
- * a.rassoc("two") #=> [2, "two"]
- * a.rassoc("four") #=> nil
+ * Related: #assoc.
*/
VALUE
@@ -4237,16 +5015,19 @@ recursive_equal(VALUE ary1, VALUE ary2, int recur)
/*
* call-seq:
- * ary == other_ary -> bool
+ * array == other_array -> true or false
*
- * Equality --- Two arrays are equal if they contain the same number of
- * elements and if each element is equal to (according to Object#==) the
- * corresponding element in +other_ary+.
+ * Returns +true+ if both <tt>array.size == other_array.size</tt>
+ * and for each index +i+ in +array+, <tt>array[i] == other_array[i]</tt>:
+ * a0 = [:foo, 'bar', 2]
+ * a1 = [:foo, 'bar', 2.0]
+ * a1 == a0 # => true
+ * [] == [] # => true
*
- * [ "a", "c" ] == [ "a", "c", 7 ] #=> false
- * [ "a", "c", 7 ] == [ "a", "c", 7 ] #=> true
- * [ "a", "c", 7 ] == [ "a", "d", "f" ] #=> false
+ * Otherwise, returns +false+.
*
+ * This method is different from method Array#eql?,
+ * which compares elements using <tt>Object#eql?</tt>.
*/
static VALUE
@@ -4279,10 +5060,18 @@ recursive_eql(VALUE ary1, VALUE ary2, int recur)
/*
* call-seq:
- * ary.eql?(other) -> true or false
+ * array.eql? other_array -> true or false
+ *
+ * Returns +true+ if +self+ and +other_array+ are the same size,
+ * and if, for each index +i+ in +self+, <tt>self[i].eql? other_array[i]</tt>:
+ * a0 = [:foo, 'bar', 2]
+ * a1 = [:foo, 'bar', 2]
+ * a1.eql?(a0) # => true
*
- * Returns +true+ if +self+ and +other+ are the same object,
- * or are both arrays with the same content (according to Object#eql?).
+ * Otherwise, returns +false+.
+ *
+ * This method is different from method {Array#==}[#method-i-3D-3D],
+ * which compares using method <tt>Object#==</tt>.
*/
static VALUE
@@ -4297,14 +5086,13 @@ rb_ary_eql(VALUE ary1, VALUE ary2)
/*
* call-seq:
- * ary.hash -> integer
- *
- * Compute a hash-code for this array.
+ * array.hash -> integer
*
- * Two arrays with the same content will have the same hash code (and will
- * compare using #eql?).
+ * Returns the integer hash value for +self+.
*
- * See also Object#hash.
+ * Two arrays with the same content will have the same hash code (and will compare using eql?):
+ * [0, 1, 2].hash == [0, 1, 2].hash # => true
+ * [0, 1, 2].hash == [0, 1, 3].hash # => false
*/
static VALUE
@@ -4326,14 +5114,12 @@ rb_ary_hash(VALUE ary)
/*
* call-seq:
- * ary.include?(object) -> true or false
- *
- * Returns +true+ if the given +object+ is present in +self+ (that is, if any
- * element <code>==</code> +object+), otherwise returns +false+.
+ * array.include?(obj) -> true or false
*
- * a = [ "a", "b", "c" ]
- * a.include?("b") #=> true
- * a.include?("z") #=> false
+ * Returns +true+ if for some index +i+ in +self+, <tt>obj == self[i]</tt>;
+ * otherwise +false+:
+ * [0, 1, 2].include?(2) # => true
+ * [0, 1, 2].include?(3) # => false
*/
VALUE
@@ -4388,32 +5174,24 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
/*
* call-seq:
- * ary <=> other_ary -> -1, 0, +1 or nil
- *
- * Comparison --- Returns an integer (+-1+, +0+, or <code>+1</code>) if this
- * array is less than, equal to, or greater than +other_ary+.
- *
- * Each object in each array is compared (using the <=> operator).
- *
- * Arrays are compared in an "element-wise" manner; the first element of +ary+
- * is compared with the first one of +other_ary+ using the <=> operator, then
- * each of the second elements, etc...
- * As soon as the result of any such comparison is non zero (i.e. the two
- * corresponding elements are not equal), that result is returned for the
- * whole array comparison.
+ * array <=> other_array -> -1, 0, or 1
*
- * If all the elements are equal, then the result is based on a comparison of
- * the array lengths. Thus, two arrays are "equal" according to Array#<=> if,
- * and only if, they have the same length and the value of each element is
- * equal to the value of the corresponding element in the other array.
+ * Returns -1, 0, or 1 as +self+ is less than, equal to, or greater than +other_array+.
+ * For each index +i+ in +self+, evaluates <tt>result = self[i] <=> other_array[i]</tt>.
*
- * +nil+ is returned if the +other_ary+ is not an array or if the comparison
- * of two elements returned +nil+.
+ * Returns -1 if any result is -1:
+ * [0, 1, 2] <=> [0, 1, 3] # => -1
*
- * [ "a", "a", "c" ] <=> [ "a", "b", "c" ] #=> -1
- * [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ] #=> +1
- * [ 1, 2 ] <=> [ 1, :two ] #=> nil
+ * Returns 1 if any result is 1:
+ * [0, 1, 2] <=> [0, 1, 1] # => 1
*
+ * When all results are zero:
+ * - Returns -1 if +array+ is smaller than +other_array+:
+ * [0, 1, 2] <=> [0, 1, 2, 3] # => -1
+ * - Returns 1 if +array+ is larger than +other_array+:
+ * [0, 1, 2] <=> [0, 1] # => 1
+ * - Returns 0 if +array+ and +other_array+ are the same size:
+ * [0, 1, 2] <=> [0, 1, 2] # => 0
*/
VALUE
@@ -4494,25 +5272,17 @@ ary_recycle_hash(VALUE hash)
/*
* call-seq:
- * ary - other_ary -> new_ary
- *
- * Array Difference
- *
- * Returns a new array that is a copy of the original array, removing all
- * occurrences of any item that also appear in +other_ary+. The order is
- * preserved from the original array.
- *
- * It compares elements using their #hash and #eql? methods for efficiency.
- *
- * [ 1, 1, 2, 2, 3, 3, 4, 5 ] - [ 1, 2, 4 ] #=> [ 3, 3, 5 ]
- *
- * Note that while 1 and 2 were only present once in the array argument, and
- * were present twice in the receiver array, all occurrences of each Integer are
- * removed in the returned array.
+ * array - other_array -> new_array
*
- * If you need set-like behavior, see the library class Set.
+ * Returns a new \Array containing only those elements from +array+
+ * that are not found in \Array +other_array+;
+ * items are compared using <tt>eql?</tt>;
+ * the order from +array+ is preserved:
+ * [0, 1, 1, 2, 1, 1, 3, 1, 1] - [1] # => [0, 2, 3]
+ * [0, 1, 2, 3] - [3, 0] # => [1, 2]
+ * [0, 1, 2] - [4] # => [0, 1, 2]
*
- * See also Array#difference.
+ * Related: Array#difference.
*/
static VALUE
@@ -4545,31 +5315,18 @@ rb_ary_diff(VALUE ary1, VALUE ary2)
/*
* call-seq:
- * ary.difference(other_ary1, other_ary2, ...) -> new_ary
+ * array.difference(*other_arrays) -> new_array
*
- * Array Difference
+ * Returns a new \Array containing only those elements from +self+
+ * that are not found in any of the Arrays +other_arrays+;
+ * items are compared using <tt>eql?</tt>; order from +self+ is preserved:
+ * [0, 1, 1, 2, 1, 1, 3, 1, 1].difference([1]) # => [0, 2, 3]
+ * [0, 1, 2, 3].difference([3, 0], [1, 3]) # => [2]
+ * [0, 1, 2].difference([4]) # => [0, 1, 2]
*
- * Returns a new array that is a copy of the original array, removing all
- * occurrences of any item that also appear in +other_ary+. The order is
- * preserved from the original array.
+ * Returns a copy of +self+ if no arguments given.
*
- * It compares elements using their #hash and #eql? methods for efficiency.
- *
- * [ 1, 1, 2, 2, 3, 3, 4, 5 ].difference([ 1, 2, 4 ]) #=> [ 3, 3, 5 ]
- *
- * Note that while 1 and 2 were only present once in the array argument, and
- * were present twice in the receiver array, all occurrences of each Integer are
- * removed in the returned array.
- *
- * Multiple array arguments can be supplied and all occurrences of any element
- * in those supplied arrays that match the receiver will be removed from the
- * returned array.
- *
- * [ 1, 'c', :s, 'yep' ].difference([ 1 ], [ 'a', 'c' ]) #=> [ :s, "yep" ]
- *
- * If you need set-like behavior, see the library class Set.
- *
- * See also Array#-.
+ * Related: Array#-.
*/
static VALUE
@@ -4611,17 +5368,17 @@ rb_ary_difference_multi(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary & other_ary -> new_ary
+ * array & other_array -> new_array
*
- * Set Intersection --- Returns a new array containing unique elements common to the
- * two arrays. The order is preserved from the original array.
+ * Returns a new \Array containing each element found in both +array+ and \Array +other_array+;
+ * duplicates are omitted; items are compared using <tt>eql?</tt>:
+ * [0, 1, 2, 3] & [1, 2] # => [1, 2]
+ * [0, 1, 0, 1] & [0, 1] # => [0, 1]
*
- * It compares elements using their #hash and #eql? methods for efficiency.
+ * Preserves order from +array+:
+ * [0, 1, 2] & [3, 2, 1, 0] # => [0, 1, 2]
*
- * [ 1, 1, 3, 5 ] & [ 3, 2, 1 ] #=> [ 1, 3 ]
- * [ 'a', 'b', 'b', 'z' ] & [ 'a', 'b', 'c' ] #=> [ 'a', 'b' ]
- *
- * See also Array#uniq.
+ * Related: Array#intersection.
*/
@@ -4662,19 +5419,20 @@ rb_ary_and(VALUE ary1, VALUE ary2)
/*
* call-seq:
- * ary.intersection(other_ary1, other_ary2, ...) -> new_ary
+ * array.intersection(*other_arrays) -> new_array
*
- * Set Intersection --- Returns a new array containing unique elements common
- * to +self+ and <code>other_ary</code>s. Order is preserved from the original
- * array.
+ * Returns a new \Array containing each element found both in +self+
+ * and in all of the given Arrays +other_arrays+;
+ * duplicates are omitted; items are compared using <tt>eql?</tt>:
+ * [0, 1, 2, 3].intersection([0, 1, 2], [0, 1, 3]) # => [0, 1]
+ * [0, 0, 1, 1, 2, 3].intersection([0, 1, 2], [0, 1, 3]) # => [0, 1]
*
- * It compares elements using their #hash and #eql? methods for efficiency.
+ * Preserves order from +self+:
+ * [0, 1, 2].intersection([2, 1, 0]) # => [0, 1, 2]
*
- * [ 1, 1, 3, 5 ].intersection([ 3, 2, 1 ]) # => [ 1, 3 ]
- * [ "a", "b", "z" ].intersection([ "a", "b", "c" ], [ "b" ]) # => [ "b" ]
- * [ "a" ].intersection #=> [ "a" ]
+ * Returns a copy of +self+ if no arguments given.
*
- * See also Array#&.
+ * Related: Array#&.
*/
static VALUE
@@ -4723,17 +5481,16 @@ rb_ary_union_hash(VALUE hash, VALUE ary2)
/*
* call-seq:
- * ary | other_ary -> new_ary
- *
- * Set Union --- Returns a new array by joining +ary+ with +other_ary+,
- * excluding any duplicates and preserving the order from the given arrays.
- *
- * It compares elements using their #hash and #eql? methods for efficiency.
+ * array | other_array -> new_array
*
- * [ "a", "b", "c" ] | [ "c", "d", "a" ] #=> [ "a", "b", "c", "d" ]
- * [ "c", "d", "a" ] | [ "a", "b", "c" ] #=> [ "c", "d", "a", "b" ]
+ * Returns the union of +array+ and \Array +other_array+;
+ * duplicates are removed; order is preserved;
+ * items are compared using <tt>eql?</tt>:
+ * [0, 1] | [2, 3] # => [0, 1, 2, 3]
+ * [0, 1, 1] | [2, 2, 3] # => [0, 1, 2, 3]
+ * [0, 1, 2] | [3, 2, 1, 0] # => [0, 1, 2, 3]
*
- * See also Array#union.
+ * Related: Array#union.
*/
static VALUE
@@ -4759,18 +5516,17 @@ rb_ary_or(VALUE ary1, VALUE ary2)
/*
* call-seq:
- * ary.union(other_ary1, other_ary2, ...) -> new_ary
+ * array.union(*other_arrays) -> new_array
*
- * Set Union --- Returns a new array by joining <code>other_ary</code>s with +self+,
- * excluding any duplicates and preserving the order from the given arrays.
+ * Returns a new \Array that is the union of +self+ and all given Arrays +other_arrays+;
+ * duplicates are removed; order is preserved; items are compared using <tt>eql?</tt>:
+ * [0, 1, 2, 3].union([4, 5], [6, 7]) # => [0, 1, 2, 3, 4, 5, 6, 7]
+ * [0, 1, 1].union([2, 1], [3, 1]) # => [0, 1, 2, 3]
+ * [0, 1, 2, 3].union([3, 2], [1, 0]) # => [0, 1, 2, 3]
*
- * It compares elements using their #hash and #eql? methods for efficiency.
+ * Returns a copy of +self+ if no arguments given.
*
- * [ "a", "b", "c" ].union( [ "c", "d", "a" ] ) #=> [ "a", "b", "c", "d" ]
- * [ "a" ].union( ["e", "b"], ["a", "c", "b"] ) #=> [ "a", "e", "b", "c" ]
- * [ "a" ].union #=> [ "a" ]
- *
- * See also Array#|.
+ * Related: Array#|.
*/
static VALUE
@@ -4803,27 +5559,127 @@ rb_ary_union_multi(int argc, VALUE *argv, VALUE ary)
return ary_union;
}
+static VALUE
+ary_max_generic(VALUE ary, long i, VALUE vmax)
+{
+ RUBY_ASSERT(i > 0 && i < RARRAY_LEN(ary));
+
+ VALUE v;
+ for (; i < RARRAY_LEN(ary); ++i) {
+ v = RARRAY_AREF(ary, i);
+
+ if (rb_cmpint(rb_funcallv(vmax, id_cmp, 1, &v), vmax, v) < 0) {
+ vmax = v;
+ }
+ }
+
+ return vmax;
+}
+
+static VALUE
+ary_max_opt_fixnum(VALUE ary, long i, VALUE vmax)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(FIXNUM_P(vmax));
+
+ VALUE v;
+ for (; i < n; ++i) {
+ v = RARRAY_AREF(ary, i);
+
+ if (FIXNUM_P(v)) {
+ if ((long)vmax < (long)v) {
+ vmax = v;
+ }
+ }
+ else {
+ return ary_max_generic(ary, i, vmax);
+ }
+ }
+
+ return vmax;
+}
+
+static VALUE
+ary_max_opt_float(VALUE ary, long i, VALUE vmax)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(RB_FLOAT_TYPE_P(vmax));
+
+ VALUE v;
+ for (; i < n; ++i) {
+ v = RARRAY_AREF(ary, i);
+
+ if (RB_FLOAT_TYPE_P(v)) {
+ if (rb_float_cmp(vmax, v) < 0) {
+ vmax = v;
+ }
+ }
+ else {
+ return ary_max_generic(ary, i, vmax);
+ }
+ }
+
+ return vmax;
+}
+
+static VALUE
+ary_max_opt_string(VALUE ary, long i, VALUE vmax)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(STRING_P(vmax));
+
+ VALUE v;
+ for (; i < n; ++i) {
+ v = RARRAY_AREF(ary, i);
+
+ if (STRING_P(v)) {
+ if (rb_str_cmp(vmax, v) < 0) {
+ vmax = v;
+ }
+ }
+ else {
+ return ary_max_generic(ary, i, vmax);
+ }
+ }
+
+ return vmax;
+}
+
/*
* call-seq:
- * ary.max -> obj
- * ary.max {|a, b| block} -> obj
- * ary.max(n) -> array
- * ary.max(n) {|a, b| block} -> array
+ * array.max -> element
+ * array.max {|a, b| ... } -> element
+ * array.max(n) -> new_array
+ * array.max(n) {|a, b| ... } -> new_array
+ *
+ * Returns one of the following:
+ * - The maximum-valued element from +self+.
+ * - A new \Array of maximum-valued elements selected from +self+.
+ *
+ * When no block is given, each element in +self+ must respond to method <tt><=></tt>
+ * with an \Integer.
*
- * Returns the object in _ary_ with the maximum value. The
- * first form assumes all objects implement Comparable;
- * the second uses the block to return <em>a <=> b</em>.
+ * With no argument and no block, returns the element in +self+
+ * having the maximum value per method <tt><=></tt>:
+ * [0, 1, 2].max # => 2
*
- * ary = %w(albatross dog horse)
- * ary.max #=> "horse"
- * ary.max {|a, b| a.length <=> b.length} #=> "albatross"
+ * With an argument \Integer +n+ and no block, returns a new \Array with at most +n+ elements,
+ * in descending order per method <tt><=></tt>:
+ * [0, 1, 2, 3].max(3) # => [3, 2, 1]
+ * [0, 1, 2, 3].max(6) # => [3, 2, 1]
*
- * If the +n+ argument is given, maximum +n+ elements are returned
- * as an array.
+ * When a block is given, the block must return an \Integer.
*
- * ary = %w[albatross dog horse]
- * ary.max(2) #=> ["horse", "dog"]
- * ary.max(2) {|a, b| a.length <=> b.length } #=> ["albatross", "horse"]
+ * With a block and no argument, calls the block <tt>self.size-1</tt> times to compare elements;
+ * returns the element having the maximum value per the block:
+ * ['0', '00', '000'].max {|a, b| a.size <=> b.size } # => "000"
+ *
+ * With an argument +n+ and a block, returns a new \Array with at most +n+ elements,
+ * in descending order per the block:
+ * ['0', '00', '000'].max(2) {|a, b| a.size <=> b.size } # => ["000", "00"]
*/
static VALUE
rb_ary_max(int argc, VALUE *argv, VALUE ary)
@@ -4836,6 +5692,7 @@ rb_ary_max(int argc, VALUE *argv, VALUE ary)
if (rb_check_arity(argc, 0, 1) && !NIL_P(num = argv[0]))
return rb_nmin_run(ary, num, 0, 1, 1);
+ const long n = RARRAY_LEN(ary);
if (rb_block_given_p()) {
for (i = 0; i < RARRAY_LEN(ary); i++) {
v = RARRAY_AREF(ary, i);
@@ -4844,39 +5701,149 @@ rb_ary_max(int argc, VALUE *argv, VALUE ary)
}
}
}
- else {
- for (i = 0; i < RARRAY_LEN(ary); i++) {
- v = RARRAY_AREF(ary, i);
- if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) > 0) {
- result = v;
- }
- }
+ else if (n > 0) {
+ result = RARRAY_AREF(ary, 0);
+ if (n > 1) {
+ if (FIXNUM_P(result) && CMP_OPTIMIZABLE(cmp_opt, Integer)) {
+ return ary_max_opt_fixnum(ary, 1, result);
+ }
+ else if (STRING_P(result) && CMP_OPTIMIZABLE(cmp_opt, String)) {
+ return ary_max_opt_string(ary, 1, result);
+ }
+ else if (RB_FLOAT_TYPE_P(result) && CMP_OPTIMIZABLE(cmp_opt, Float)) {
+ return ary_max_opt_float(ary, 1, result);
+ }
+ else {
+ return ary_max_generic(ary, 1, result);
+ }
+ }
}
if (result == Qundef) return Qnil;
return result;
}
+static VALUE
+ary_min_generic(VALUE ary, long i, VALUE vmin)
+{
+ RUBY_ASSERT(i > 0 && i < RARRAY_LEN(ary));
+
+ VALUE v;
+ for (; i < RARRAY_LEN(ary); ++i) {
+ v = RARRAY_AREF(ary, i);
+
+ if (rb_cmpint(rb_funcallv(vmin, id_cmp, 1, &v), vmin, v) > 0) {
+ vmin = v;
+ }
+ }
+
+ return vmin;
+}
+
+static VALUE
+ary_min_opt_fixnum(VALUE ary, long i, VALUE vmin)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(FIXNUM_P(vmin));
+
+ VALUE a;
+ for (; i < n; ++i) {
+ a = RARRAY_AREF(ary, i);
+
+ if (FIXNUM_P(a)) {
+ if ((long)vmin > (long)a) {
+ vmin = a;
+ }
+ }
+ else {
+ return ary_min_generic(ary, i, vmin);
+ }
+ }
+
+ return vmin;
+}
+
+static VALUE
+ary_min_opt_float(VALUE ary, long i, VALUE vmin)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(RB_FLOAT_TYPE_P(vmin));
+
+ VALUE a;
+ for (; i < n; ++i) {
+ a = RARRAY_AREF(ary, i);
+
+ if (RB_FLOAT_TYPE_P(a)) {
+ if (rb_float_cmp(vmin, a) > 0) {
+ vmin = a;
+ }
+ }
+ else {
+ return ary_min_generic(ary, i, vmin);
+ }
+ }
+
+ return vmin;
+}
+
+static VALUE
+ary_min_opt_string(VALUE ary, long i, VALUE vmin)
+{
+ const long n = RARRAY_LEN(ary);
+ RUBY_ASSERT(i > 0 && i < n);
+ RUBY_ASSERT(STRING_P(vmin));
+
+ VALUE a;
+ for (; i < n; ++i) {
+ a = RARRAY_AREF(ary, i);
+
+ if (STRING_P(a)) {
+ if (rb_str_cmp(vmin, a) > 0) {
+ vmin = a;
+ }
+ }
+ else {
+ return ary_min_generic(ary, i, vmin);
+ }
+ }
+
+ return vmin;
+}
+
/*
* call-seq:
- * ary.min -> obj
- * ary.min {| a,b | block } -> obj
- * ary.min(n) -> array
- * ary.min(n) {| a,b | block } -> array
+ * array.min -> element
+ * array.min { |a, b| ... } -> element
+ * array.min(n) -> new_array
+ * array.min(n) { |a, b| ... } -> new_array
*
- * Returns the object in _ary_ with the minimum value. The
- * first form assumes all objects implement Comparable;
- * the second uses the block to return <em>a <=> b</em>.
+ * Returns one of the following:
+ * - The minimum-valued element from +self+.
+ * - A new \Array of minimum-valued elements selected from +self+.
*
- * ary = %w(albatross dog horse)
- * ary.min #=> "albatross"
- * ary.min {|a, b| a.length <=> b.length} #=> "dog"
+ * When no block is given, each element in +self+ must respond to method <tt><=></tt>
+ * with an \Integer.
*
- * If the +n+ argument is given, minimum +n+ elements are returned
- * as an array.
+ * With no argument and no block, returns the element in +self+
+ * having the minimum value per method <tt><=></tt>:
+ * [0, 1, 2].min # => 0
*
- * ary = %w[albatross dog horse]
- * ary.min(2) #=> ["albatross", "dog"]
- * ary.min(2) {|a, b| a.length <=> b.length } #=> ["dog", "horse"]
+ * With \Integer argument +n+ and no block, returns a new \Array with at most +n+ elements,
+ * in ascending order per method <tt><=></tt>:
+ * [0, 1, 2, 3].min(3) # => [0, 1, 2]
+ * [0, 1, 2, 3].min(6) # => [0, 1, 2, 3]
+ *
+ * When a block is given, the block must return an Integer.
+ *
+ * With a block and no argument, calls the block <tt>self.size-1</tt> times to compare elements;
+ * returns the element having the minimum value per the block:
+ * ['0', '00', '000'].min { |a, b| a.size <=> b.size } # => "0"
+ *
+ * With an argument +n+ and a block, returns a new \Array with at most +n+ elements,
+ * in ascending order per the block:
+ * [0, 1, 2, 3].min(3) # => [0, 1, 2]
+ * [0, 1, 2, 3].min(6) # => [0, 1, 2, 3]
*/
static VALUE
rb_ary_min(int argc, VALUE *argv, VALUE ary)
@@ -4889,6 +5856,7 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary)
if (rb_check_arity(argc, 0, 1) && !NIL_P(num = argv[0]))
return rb_nmin_run(ary, num, 0, 0, 1);
+ const long n = RARRAY_LEN(ary);
if (rb_block_given_p()) {
for (i = 0; i < RARRAY_LEN(ary); i++) {
v = RARRAY_AREF(ary, i);
@@ -4897,13 +5865,22 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary)
}
}
}
- else {
- for (i = 0; i < RARRAY_LEN(ary); i++) {
- v = RARRAY_AREF(ary, i);
- if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) < 0) {
- result = v;
- }
- }
+ else if (n > 0) {
+ result = RARRAY_AREF(ary, 0);
+ if (n > 1) {
+ if (FIXNUM_P(result) && CMP_OPTIMIZABLE(cmp_opt, Integer)) {
+ return ary_min_opt_fixnum(ary, 1, result);
+ }
+ else if (STRING_P(result) && CMP_OPTIMIZABLE(cmp_opt, String)) {
+ return ary_min_opt_string(ary, 1, result);
+ }
+ else if (RB_FLOAT_TYPE_P(result) && CMP_OPTIMIZABLE(cmp_opt, Float)) {
+ return ary_min_opt_float(ary, 1, result);
+ }
+ else {
+ return ary_min_generic(ary, 1, result);
+ }
+ }
}
if (result == Qundef) return Qnil;
return result;
@@ -4911,14 +5888,23 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.minmax -> [obj, obj]
- * ary.minmax {| a,b | block } -> [obj, obj]
- *
- * Returns a two element array which contains the minimum and the
- * maximum value in the array.
- *
- * Can be given an optional block to override the default comparison
- * method <code>a <=> b</code>.
+ * array.minmax -> [min_val, max_val]
+ * array.minmax {|a, b| ... } -> [min_val, max_val]
+ *
+ * Returns a new 2-element \Array containing the minimum and maximum values
+ * from +self+, either per method <tt><=></tt> or per a given block:.
+ *
+ * When no block is given, each element in +self+ must respond to method <tt><=></tt>
+ * with an \Integer;
+ * returns a new 2-element \Array containing the minimum and maximum values
+ * from +self+, per method <tt><=></tt>:
+ * [0, 1, 2].minmax # => [0, 2]
+ *
+ * When a block is given, the block must return an \Integer;
+ * the block is called <tt>self.size-1</tt> times to compare elements;
+ * returns a new 2-element \Array containing the minimum and maximum values
+ * from +self+, per the block:
+ * ['0', '00', '000'].minmax {|a, b| a.size <=> b.size } # => ["0", "000"]
*/
static VALUE
rb_ary_minmax(VALUE ary)
@@ -4938,31 +5924,31 @@ push_value(st_data_t key, st_data_t val, st_data_t ary)
/*
* call-seq:
- * ary.uniq! -> ary or nil
- * ary.uniq! {|item| ...} -> ary or nil
+ * array.uniq! -> self or nil
+ * array.uniq! {|element| ... } -> self or nil
*
- * Removes duplicate elements from +self+.
+ * Removes duplicate elements from +self+, the first occurrence always being retained;
+ * returns +self+ if any elements removed, +nil+ otherwise.
*
- * If a block is given, it will use the return value of the block for
- * comparison.
+ * With no block given, identifies and removes elements using method <tt>eql?</tt>
+ * to compare.
*
- * It compares values using their #hash and #eql? methods for efficiency.
+ * Returns +self+ if any elements removed:
+ * a = [0, 0, 1, 1, 2, 2]
+ * a.uniq! # => [0, 1, 2]
*
- * +self+ is traversed in order, and the first occurrence is kept.
+ * Returns +nil+ if no elements removed.
*
- * Returns +nil+ if no changes are made (that is, no duplicates are found).
+ * With a block given, calls the block for each element;
+ * identifies (using method <tt>eql?</tt>) and removes
+ * elements for which the block returns duplicate values.
*
- * a = [ "a", "a", "b", "b", "c" ]
- * a.uniq! # => ["a", "b", "c"]
- *
- * b = [ "a", "b", "c" ]
- * b.uniq! # => nil
- *
- * c = [["student","sam"], ["student","george"], ["teacher","matz"]]
- * c.uniq! {|s| s.first} # => [["student", "sam"], ["teacher", "matz"]]
+ * Returns +self+ if any elements removed:
+ * a = ['a', 'aa', 'aaa', 'b', 'bb', 'bbb']
+ * a.uniq! {|element| element.size } # => ['a', 'aa', 'aaa']
*
+ * Returns +nil+ if no elements removed.
*/
-
static VALUE
rb_ary_uniq_bang(VALUE ary)
{
@@ -4996,23 +5982,22 @@ rb_ary_uniq_bang(VALUE ary)
/*
* call-seq:
- * ary.uniq -> new_ary
- * ary.uniq {|item| ...} -> new_ary
- *
- * Returns a new array by removing duplicate values in +self+.
- *
- * If a block is given, it will use the return value of the block for comparison.
- *
- * It compares values using their #hash and #eql? methods for efficiency.
- *
- * +self+ is traversed in order, and the first occurrence is kept.
- *
- * a = [ "a", "a", "b", "b", "c" ]
- * a.uniq # => ["a", "b", "c"]
- *
- * b = [["student","sam"], ["student","george"], ["teacher","matz"]]
- * b.uniq {|s| s.first} # => [["student", "sam"], ["teacher", "matz"]]
- *
+ * array.uniq -> new_array
+ * array.uniq {|element| ... } -> new_array
+ *
+ * Returns a new \Array containing those elements from +self+ that are not duplicates,
+ * the first occurrence always being retained.
+ *
+ * With no block given, identifies and omits duplicates using method <tt>eql?</tt>
+ * to compare.
+ * a = [0, 0, 1, 1, 2, 2]
+ * a.uniq # => [0, 1, 2]
+ *
+ * With a block given, calls the block for each element;
+ * identifies (using method <tt>eql?</tt>) and omits duplicate values,
+ * that is, those elements for which the block returns the same value:
+ * a = ['a', 'aa', 'aaa', 'b', 'bb', 'bbb']
+ * a.uniq {|element| element.size } # => ["a", "aa", "aaa"]
*/
static VALUE
@@ -5032,7 +6017,6 @@ rb_ary_uniq(VALUE ary)
hash = ary_make_hash(ary);
uniq = rb_hash_values(hash);
}
- RBASIC_SET_CLASS(uniq, rb_obj_class(ary));
if (hash) {
ary_recycle_hash(hash);
}
@@ -5042,14 +6026,11 @@ rb_ary_uniq(VALUE ary)
/*
* call-seq:
- * ary.compact! -> ary or nil
- *
- * Removes +nil+ elements from the array.
+ * array.compact! -> self or nil
*
- * Returns +nil+ if no changes were made, otherwise returns the array.
+ * Removes all +nil+ elements from +self+.
*
- * [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
- * [ "a", "b", "c" ].compact! #=> nil
+ * Returns +self+ if any elements removed, otherwise +nil+.
*/
static VALUE
@@ -5077,12 +6058,11 @@ rb_ary_compact_bang(VALUE ary)
/*
* call-seq:
- * ary.compact -> new_ary
+ * array.compact -> new_array
*
- * Returns a copy of +self+ with all +nil+ elements removed.
- *
- * [ "a", nil, "b", nil, "c", nil ].compact
- * #=> [ "a", "b", "c" ]
+ * Returns a new \Array containing all non-+nil+ elements from +self+:
+ * a = [nil, 0, nil, 1, nil, 2, nil]
+ * a.compact # => [0, 1, 2]
*/
static VALUE
@@ -5095,23 +6075,26 @@ rb_ary_compact(VALUE ary)
/*
* call-seq:
- * ary.count -> int
- * ary.count(obj) -> int
- * ary.count {|item| block} -> int
+ * array.count -> an_integer
+ * array.count(obj) -> an_integer
+ * array.count {|element| ... } -> an_integer
*
- * Returns the number of elements.
+ * Returns a count of specified elements.
*
- * If an argument is given, counts the number of elements which equal +obj+
- * using <code>==</code>.
+ * With no argument and no block, returns the count of all elements:
+ * [0, 1, 2].count # => 3
+ * [].count # => 0
*
- * If a block is given, counts the number of elements for which the block
- * returns a true value.
+ * With argument +obj+, returns the count of elements <tt>eql?</tt> to +obj+:
+ * [0, 1, 2, 0].count(0) # => 2
+ * [0, 1, 2].count(3) # => 0
*
- * ary = [1, 2, 4, 2]
- * ary.count #=> 4
- * ary.count(2) #=> 2
- * ary.count {|x| x%2 == 0} #=> 3
+ * With no argument and a block given, calls the block with each element;
+ * returns the count of elements for which the block returns a truthy value:
+ * [0, 1, 2, 3].count {|element| element > 1} # => 2
*
+ * With argument +obj+ and a block given, issues a warning, ignores the block,
+ * and returns the count of elements <tt>eql?</tt> to +obj+:
*/
static VALUE
@@ -5148,8 +6131,8 @@ static VALUE
flatten(VALUE ary, int level)
{
long i;
- VALUE stack, result, tmp, elt, vmemo;
- st_table *memo;
+ VALUE stack, result, tmp = 0, elt, vmemo;
+ st_table *memo = 0;
st_data_t id;
for (i = 0; i < RARRAY_LEN(ary); i++) {
@@ -5161,8 +6144,6 @@ flatten(VALUE ary, int level)
}
if (i == RARRAY_LEN(ary)) {
return ary;
- } else if (tmp == ary) {
- rb_raise(rb_eArgError, "tried to flatten recursive array");
}
result = ary_new(0, RARRAY_LEN(ary));
@@ -5173,12 +6154,14 @@ flatten(VALUE ary, int level)
rb_ary_push(stack, ary);
rb_ary_push(stack, LONG2NUM(i + 1));
- vmemo = rb_hash_new();
- RBASIC_CLEAR_CLASS(vmemo);
- memo = st_init_numtable();
- rb_hash_st_table_set(vmemo, memo);
- st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
- st_insert(memo, (st_data_t)tmp, (st_data_t)Qtrue);
+ if (level < 0) {
+ vmemo = rb_hash_new();
+ RBASIC_CLEAR_CLASS(vmemo);
+ memo = st_init_numtable();
+ rb_hash_st_table_set(vmemo, memo);
+ st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
+ st_insert(memo, (st_data_t)tmp, (st_data_t)Qtrue);
+ }
ary = tmp;
i = 0;
@@ -5192,20 +6175,24 @@ flatten(VALUE ary, int level)
}
tmp = rb_check_array_type(elt);
if (RBASIC(result)->klass) {
- RB_GC_GUARD(vmemo);
- st_clear(memo);
+ if (memo) {
+ RB_GC_GUARD(vmemo);
+ st_clear(memo);
+ }
rb_raise(rb_eRuntimeError, "flatten reentered");
}
if (NIL_P(tmp)) {
rb_ary_push(result, elt);
}
else {
- id = (st_data_t)tmp;
- if (st_is_member(memo, id)) {
- st_clear(memo);
- rb_raise(rb_eArgError, "tried to flatten recursive array");
+ if (memo) {
+ id = (st_data_t)tmp;
+ if (st_is_member(memo, id)) {
+ st_clear(memo);
+ rb_raise(rb_eArgError, "tried to flatten recursive array");
+ }
+ st_insert(memo, id, (st_data_t)Qtrue);
}
- st_insert(memo, id, (st_data_t)Qtrue);
rb_ary_push(stack, ary);
rb_ary_push(stack, LONG2NUM(i));
ary = tmp;
@@ -5215,37 +6202,49 @@ flatten(VALUE ary, int level)
if (RARRAY_LEN(stack) == 0) {
break;
}
- id = (st_data_t)ary;
- st_delete(memo, &id, 0);
+ if (memo) {
+ id = (st_data_t)ary;
+ st_delete(memo, &id, 0);
+ }
tmp = rb_ary_pop(stack);
i = NUM2LONG(tmp);
ary = rb_ary_pop(stack);
}
- st_clear(memo);
+ if (memo) {
+ st_clear(memo);
+ }
- RBASIC_SET_CLASS(result, rb_obj_class(ary));
+ RBASIC_SET_CLASS(result, rb_cArray);
return result;
}
/*
* call-seq:
- * ary.flatten! -> ary or nil
- * ary.flatten!(level) -> ary or nil
- *
- * Flattens +self+ in place.
- *
- * Returns +nil+ if no modifications were made (i.e., the array contains no
- * subarrays.)
- *
- * The optional +level+ argument determines the level of recursion to flatten.
- *
- * a = [ 1, 2, [3, [4, 5] ] ]
- * a.flatten! #=> [1, 2, 3, 4, 5]
- * a.flatten! #=> nil
- * a #=> [1, 2, 3, 4, 5]
- * a = [ 1, 2, [3, [4, 5] ] ]
- * a.flatten!(1) #=> [1, 2, 3, [4, 5]]
+ * array.flatten! -> self or nil
+ * array.flatten!(level) -> self or nil
+ *
+ * Replaces each nested \Array in +self+ with the elements from that \Array;
+ * returns +self+ if any changes, +nil+ otherwise.
+ *
+ * With non-negative \Integer argument +level+, flattens recursively through +level+ levels:
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten!(1) # => [0, 1, [2, 3], 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten!(2) # => [0, 1, 2, 3, 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten!(3) # => [0, 1, 2, 3, 4, 5]
+ * [0, 1, 2].flatten!(1) # => nil
+ *
+ * With no argument, a +nil+ argument, or with negative argument +level+, flattens all levels:
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten! # => [0, 1, 2, 3, 4, 5]
+ * [0, 1, 2].flatten! # => nil
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten!(-1) # => [0, 1, 2, 3, 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten!(-2) # => [0, 1, 2, 3, 4, 5]
+ * [0, 1, 2].flatten!(-1) # => nil
*/
static VALUE
@@ -5272,24 +6271,32 @@ rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.flatten -> new_ary
- * ary.flatten(level) -> new_ary
- *
- * Returns a new array that is a one-dimensional flattening of +self+
- * (recursively).
- *
- * That is, for every element that is an array, extract its elements into
- * the new array.
- *
- * The optional +level+ argument determines the level of recursion to
- * flatten.
- *
- * s = [ 1, 2, 3 ] #=> [1, 2, 3]
- * t = [ 4, 5, 6, [7, 8] ] #=> [4, 5, 6, [7, 8]]
- * a = [ s, t, 9, 10 ] #=> [[1, 2, 3], [4, 5, 6, [7, 8]], 9, 10]
- * a.flatten #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- * a = [ 1, 2, [3, [4, 5] ] ]
- * a.flatten(1) #=> [1, 2, 3, [4, 5]]
+ * array.flatten -> new_array
+ * array.flatten(level) -> new_array
+ *
+ * Returns a new \Array that is a recursive flattening of +self+:
+ * - Each non-Array element is unchanged.
+ * - Each \Array is replaced by its individual elements.
+ *
+ * With non-negative \Integer argument +level+, flattens recursively through +level+ levels:
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(0) # => [0, [1, [2, 3], 4], 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(1) # => [0, 1, [2, 3], 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(2) # => [0, 1, 2, 3, 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(3) # => [0, 1, 2, 3, 4, 5]
+ *
+ * With no argument, a +nil+ argument, or with negative argument +level+, flattens all levels:
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten # => [0, 1, 2, 3, 4, 5]
+ * [0, 1, 2].flatten # => [0, 1, 2]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(-1) # => [0, 1, 2, 3, 4, 5]
+ * a = [ 0, [ 1, [2, 3], 4 ], 5 ]
+ * a.flatten(-2) # => [0, 1, 2, 3, 4, 5]
+ * [0, 1, 2].flatten(-1) # => [0, 1, 2]
*/
static VALUE
@@ -5311,45 +6318,13 @@ rb_ary_flatten(int argc, VALUE *argv, VALUE ary)
return result;
}
-#define OPTHASH_GIVEN_P(opts) \
- (argc > 0 && !NIL_P((opts) = rb_check_hash_type(argv[argc-1])) && (--argc, 1))
-static ID id_random;
-
#define RAND_UPTO(max) (long)rb_random_ulong_limited((randgen), (max)-1)
-/*
- * call-seq:
- * ary.shuffle! -> ary
- * ary.shuffle!(random: rng) -> ary
- *
- * Shuffles elements in +self+ in place.
- *
- * a = [ 1, 2, 3 ] #=> [1, 2, 3]
- * a.shuffle! #=> [2, 3, 1]
- * a #=> [2, 3, 1]
- *
- * The optional +rng+ argument will be used as the random number generator.
- *
- * a.shuffle!(random: Random.new(1)) #=> [1, 3, 2]
- */
-
static VALUE
-rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_shuffle_bang(rb_execution_context_t *ec, VALUE ary, VALUE randgen)
{
- VALUE opts, randgen = rb_cRandom;
long i, len;
- if (OPTHASH_GIVEN_P(opts)) {
- VALUE rnd;
- ID keyword_ids[1];
-
- keyword_ids[0] = id_random;
- rb_get_kwargs(opts, keyword_ids, 0, 1, &rnd);
- if (rnd != Qundef) {
- randgen = rnd;
- }
- }
- rb_check_arity(argc, 0, 0);
rb_ary_modify(ary);
i = len = RARRAY_LEN(ary);
RARRAY_PTR_USE(ary, ptr, {
@@ -5367,80 +6342,24 @@ rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
return ary;
}
-
-/*
- * call-seq:
- * ary.shuffle -> new_ary
- * ary.shuffle(random: rng) -> new_ary
- *
- * Returns a new array with elements of +self+ shuffled.
- *
- * a = [ 1, 2, 3 ] #=> [1, 2, 3]
- * a.shuffle #=> [2, 3, 1]
- * a #=> [1, 2, 3]
- *
- * The optional +rng+ argument will be used as the random number generator.
- *
- * a.shuffle(random: Random.new(1)) #=> [1, 3, 2]
- */
-
static VALUE
-rb_ary_shuffle(int argc, VALUE *argv, VALUE ary)
+rb_ary_shuffle(rb_execution_context_t *ec, VALUE ary, VALUE randgen)
{
ary = rb_ary_dup(ary);
- rb_ary_shuffle_bang(argc, argv, ary);
+ rb_ary_shuffle_bang(ec, ary, randgen);
return ary;
}
-
-/*
- * call-seq:
- * ary.sample -> obj
- * ary.sample(random: rng) -> obj
- * ary.sample(n) -> new_ary
- * ary.sample(n, random: rng) -> new_ary
- *
- * Choose a random element or +n+ random elements from the array.
- *
- * The elements are chosen by using random and unique indices into the array
- * in order to ensure that an element doesn't repeat itself unless the array
- * already contained duplicate elements.
- *
- * If the array is empty the first form returns +nil+ and the second form
- * returns an empty array.
- *
- * a = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ]
- * a.sample #=> 7
- * a.sample(4) #=> [6, 4, 2, 5]
- *
- * The optional +rng+ argument will be used as the random number generator.
- *
- * a.sample(random: Random.new(1)) #=> 6
- * a.sample(4, random: Random.new(1)) #=> [6, 10, 9, 2]
- */
-
-
static VALUE
-rb_ary_sample(int argc, VALUE *argv, VALUE ary)
+rb_ary_sample(rb_execution_context_t *ec, VALUE ary, VALUE randgen, VALUE nv, VALUE to_array)
{
- VALUE nv, result;
- VALUE opts, randgen = rb_cRandom;
+ VALUE result;
long n, len, i, j, k, idx[10];
long rnds[numberof(idx)];
long memo_threshold;
- if (OPTHASH_GIVEN_P(opts)) {
- VALUE rnd;
- ID keyword_ids[1];
-
- keyword_ids[0] = id_random;
- rb_get_kwargs(opts, keyword_ids, 0, 1, &rnd);
- if (rnd != Qundef) {
- randgen = rnd;
- }
- }
len = RARRAY_LEN(ary);
- if (rb_check_arity(argc, 0, 1) == 0) {
+ if (!to_array) {
if (len < 2)
i = 0;
else
@@ -5448,7 +6367,6 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
return rb_ary_elt(ary, i);
}
- nv = argv[0];
n = NUM2LONG(nv);
if (n < 0) rb_raise(rb_eArgError, "negative sample number");
if (n > len) n = len;
@@ -5470,7 +6388,7 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
return rb_ary_new_capa(0);
case 1:
i = rnds[0];
- return rb_ary_new_from_values(1, &RARRAY_AREF(ary, i));
+ return rb_ary_new_from_args(1, RARRAY_AREF(ary, i));
case 2:
i = rnds[0];
j = rnds[1];
@@ -5580,24 +6498,33 @@ rb_ary_cycle_size(VALUE self, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.cycle(n=nil) {|obj| block} -> nil
- * ary.cycle(n=nil) -> Enumerator
- *
- * Calls the given block for each element +n+ times or forever if +nil+ is
- * given.
- *
- * Does nothing if a non-positive number is given or the array is empty.
- *
- * Returns +nil+ if the loop has finished without getting interrupted.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * a = ["a", "b", "c"]
- * a.cycle {|x| puts x} # print, a, b, c, a, b, c,.. forever.
- * a.cycle(2) {|x| puts x} # print, a, b, c, a, b, c.
- *
+ * array.cycle {|element| ... } -> nil
+ * array.cycle(count) {|element| ... } -> nil
+ * array.cycle -> new_enumerator
+ * array.cycle(count) -> new_enumerator
+ *
+ * When called with positive \Integer argument +count+ and a block,
+ * calls the block with each element, then does so again,
+ * until it has done so +count+ times; returns +nil+:
+ * output = []
+ * [0, 1].cycle(2) {|element| output.push(element) } # => nil
+ * output # => [0, 1, 0, 1]
+ *
+ * If +count+ is zero or negative, does not call the block:
+ * [0, 1].cycle(0) {|element| fail 'Cannot happen' } # => nil
+ * [0, 1].cycle(-1) {|element| fail 'Cannot happen' } # => nil
+ *
+ * When a block is given, and argument is omitted or +nil+, cycles forever:
+ * # Prints 0 and 1 forever.
+ * [0, 1].cycle {|element| puts element }
+ * [0, 1].cycle(nil) {|element| puts element }
+ *
+ * When no block is given, returns a new \Enumerator:
+ *
+ * [0, 1].cycle(2) # => #<Enumerator: [0, 1]:cycle(2)>
+ * [0, 1].cycle # => # => #<Enumerator: [0, 1]:cycle>
+ * [0, 1].cycle.first(5) # => [0, 1, 0, 1, 0]
*/
-
static VALUE
rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
{
@@ -5691,7 +6618,7 @@ permute0(const long n, const long r, long *const p, char *const used, const VALU
/*
* Returns the product of from, from-1, ..., from - how_many + 1.
- * http://en.wikipedia.org/wiki/Pochhammer_symbol
+ * https://en.wikipedia.org/wiki/Pochhammer_symbol
*/
static VALUE
descending_factorial(long from, long how_many)
@@ -5743,30 +6670,66 @@ rb_ary_permutation_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.permutation {|p| block} -> ary
- * ary.permutation -> Enumerator
- * ary.permutation(n) {|p| block} -> ary
- * ary.permutation(n) -> Enumerator
- *
- * When invoked with a block, yield all permutations of length +n+ of the
- * elements of the array, then return the array itself.
- *
- * If +n+ is not specified, yield all permutations of all elements.
- *
- * The implementation makes no guarantees about the order in which the
- * permutations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- * a = [1, 2, 3]
- * a.permutation.to_a #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- * a.permutation(1).to_a #=> [[1],[2],[3]]
- * a.permutation(2).to_a #=> [[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]]
- * a.permutation(3).to_a #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- * a.permutation(0).to_a #=> [[]] # one permutation of length 0
- * a.permutation(4).to_a #=> [] # no permutations of length 4
+ * array.permutation {|element| ... } -> self
+ * array.permutation(n) {|element| ... } -> self
+ * array.permutation -> new_enumerator
+ * array.permutation(n) -> new_enumerator
+ *
+ * When invoked with a block, yield all permutations of elements of +self+; returns +self+.
+ * The order of permutations is indeterminate.
+ *
+ * When a block and an in-range positive \Integer argument +n+ (<tt>0 < n <= self.size</tt>)
+ * are given, calls the block with all +n+-tuple permutations of +self+.
+ *
+ * Example:
+ * a = [0, 1, 2]
+ * a.permutation(2) {|permutation| p permutation }
+ * Output:
+ * [0, 1]
+ * [0, 2]
+ * [1, 0]
+ * [1, 2]
+ * [2, 0]
+ * [2, 1]
+ * Another example:
+ * a = [0, 1, 2]
+ * a.permutation(3) {|permutation| p permutation }
+ * Output:
+ * [0, 1, 2]
+ * [0, 2, 1]
+ * [1, 0, 2]
+ * [1, 2, 0]
+ * [2, 0, 1]
+ * [2, 1, 0]
+ *
+ * When +n+ is zero, calls the block once with a new empty \Array:
+ * a = [0, 1, 2]
+ * a.permutation(0) {|permutation| p permutation }
+ * Output:
+ * []
+ *
+ * When +n+ is out of range (negative or larger than <tt>self.size</tt>),
+ * does not call the block:
+ * a = [0, 1, 2]
+ * a.permutation(-1) {|permutation| fail 'Cannot happen' }
+ * a.permutation(4) {|permutation| fail 'Cannot happen' }
+ *
+ * When a block given but no argument,
+ * behaves the same as <tt>a.permutation(a.size)</tt>:
+ * a = [0, 1, 2]
+ * a.permutation {|permutation| p permutation }
+ * Output:
+ * [0, 1, 2]
+ * [0, 2, 1]
+ * [1, 0, 2]
+ * [1, 2, 0]
+ * [2, 0, 1]
+ * [2, 1, 0]
+ *
+ * Returns a new \Enumerator if no block given:
+ * a = [0, 1, 2]
+ * a.permutation # => #<Enumerator: [0, 1, 2]:permutation>
+ * a.permutation(2) # => #<Enumerator: [0, 1, 2]:permutation(2)>
*/
static VALUE
@@ -5839,27 +6802,44 @@ rb_ary_combination_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.combination(n) {|c| block} -> ary
- * ary.combination(n) -> Enumerator
- *
- * When invoked with a block, yields all combinations of length +n+ of elements
- * from the array and then returns the array itself.
- *
- * The implementation makes no guarantees about the order in which the
- * combinations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- * a = [1, 2, 3, 4]
- * a.combination(1).to_a #=> [[1],[2],[3],[4]]
- * a.combination(2).to_a #=> [[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]]
- * a.combination(3).to_a #=> [[1,2,3],[1,2,4],[1,3,4],[2,3,4]]
- * a.combination(4).to_a #=> [[1,2,3,4]]
- * a.combination(0).to_a #=> [[]] # one combination of length 0
- * a.combination(5).to_a #=> [] # no combinations of length 5
- *
+ * array.combination(n) {|element| ... } -> self
+ * array.combination(n) -> new_enumerator
+ *
+ * Calls the block, if given, with combinations of elements of +self+;
+ * returns +self+. The order of combinations is indeterminate.
+ *
+ * When a block and an in-range positive \Integer argument +n+ (<tt>0 < n <= self.size</tt>)
+ * are given, calls the block with all +n+-tuple combinations of +self+.
+ *
+ * Example:
+ * a = [0, 1, 2]
+ * a.combination(2) {|combination| p combination }
+ * Output:
+ * [0, 1]
+ * [0, 2]
+ * [1, 2]
+ *
+ * Another example:
+ * a = [0, 1, 2]
+ * a.combination(3) {|combination| p combination }
+ * Output:
+ * [0, 1, 2]
+ *
+ * When +n+ is zero, calls the block once with a new empty \Array:
+ * a = [0, 1, 2]
+ * a1 = a.combination(0) {|combination| p combination }
+ * Output:
+ * []
+ *
+ * When +n+ is out of range (negative or larger than <tt>self.size</tt>),
+ * does not call the block:
+ * a = [0, 1, 2]
+ * a.combination(-1) {|combination| fail 'Cannot happen' }
+ * a.combination(4) {|combination| fail 'Cannot happen' }
+ *
+ * Returns a new \Enumerator if no block given:
+ * a = [0, 1, 2]
+ * a.combination(2) # => #<Enumerator: [0, 1, 2]:combination(2)>
*/
static VALUE
@@ -5946,27 +6926,59 @@ rb_ary_repeated_permutation_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.repeated_permutation(n) {|p| block} -> ary
- * ary.repeated_permutation(n) -> Enumerator
- *
- * When invoked with a block, yield all repeated permutations of length +n+ of
- * the elements of the array, then return the array itself.
- *
- * The implementation makes no guarantees about the order in which the repeated
- * permutations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- * a = [1, 2]
- * a.repeated_permutation(1).to_a #=> [[1], [2]]
- * a.repeated_permutation(2).to_a #=> [[1,1],[1,2],[2,1],[2,2]]
- * a.repeated_permutation(3).to_a #=> [[1,1,1],[1,1,2],[1,2,1],[1,2,2],
- * # [2,1,1],[2,1,2],[2,2,1],[2,2,2]]
- * a.repeated_permutation(0).to_a #=> [[]] # one permutation of length 0
+ * array.repeated_permutation(n) {|permutation| ... } -> self
+ * array.repeated_permutation(n) -> new_enumerator
+ *
+ * Calls the block with each repeated permutation of length +n+ of the elements of +self+;
+ * each permutation is an \Array;
+ * returns +self+. The order of the permutations is indeterminate.
+ *
+ * When a block and a positive \Integer argument +n+ are given, calls the block with each
+ * +n+-tuple repeated permutation of the elements of +self+.
+ * The number of permutations is <tt>self.size**n</tt>.
+ *
+ * +n+ = 1:
+ * a = [0, 1, 2]
+ * a.repeated_permutation(1) {|permutation| p permutation }
+ * Output:
+ * [0]
+ * [1]
+ * [2]
+ *
+ * +n+ = 2:
+ * a.repeated_permutation(2) {|permutation| p permutation }
+ * Output:
+ * [0, 0]
+ * [0, 1]
+ * [0, 2]
+ * [1, 0]
+ * [1, 1]
+ * [1, 2]
+ * [2, 0]
+ * [2, 1]
+ * [2, 2]
+ *
+ * If +n+ is zero, calls the block once with an empty \Array.
+ *
+ * If +n+ is negative, does not call the block:
+ * a.repeated_permutation(-1) {|permutation| fail 'Cannot happen' }
+ *
+ * Returns a new \Enumerator if no block given:
+ * a = [0, 1, 2]
+ * a.repeated_permutation(2) # => #<Enumerator: [0, 1, 2]:permutation(2)>
+ *
+ * Using Enumerators, it's convenient to show the permutations and counts
+ * for some values of +n+:
+ * e = a.repeated_permutation(0)
+ * e.size # => 1
+ * e.to_a # => [[]]
+ * e = a.repeated_permutation(1)
+ * e.size # => 3
+ * e.to_a # => [[0], [1], [2]]
+ * e = a.repeated_permutation(2)
+ * e.size # => 9
+ * e.to_a # => [[0, 0], [0, 1], [0, 2], [1, 0], [1, 1], [1, 2], [2, 0], [2, 1], [2, 2]]
*/
-
static VALUE
rb_ary_repeated_permutation(VALUE ary, VALUE num)
{
@@ -6036,29 +7048,55 @@ rb_ary_repeated_combination_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.repeated_combination(n) {|c| block} -> ary
- * ary.repeated_combination(n) -> Enumerator
- *
- * When invoked with a block, yields all repeated combinations of length +n+ of
- * elements from the array and then returns the array itself.
- *
- * The implementation makes no guarantees about the order in which the repeated
- * combinations are yielded.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * Examples:
- *
- * a = [1, 2, 3]
- * a.repeated_combination(1).to_a #=> [[1], [2], [3]]
- * a.repeated_combination(2).to_a #=> [[1,1],[1,2],[1,3],[2,2],[2,3],[3,3]]
- * a.repeated_combination(3).to_a #=> [[1,1,1],[1,1,2],[1,1,3],[1,2,2],[1,2,3],
- * # [1,3,3],[2,2,2],[2,2,3],[2,3,3],[3,3,3]]
- * a.repeated_combination(4).to_a #=> [[1,1,1,1],[1,1,1,2],[1,1,1,3],[1,1,2,2],[1,1,2,3],
- * # [1,1,3,3],[1,2,2,2],[1,2,2,3],[1,2,3,3],[1,3,3,3],
- * # [2,2,2,2],[2,2,2,3],[2,2,3,3],[2,3,3,3],[3,3,3,3]]
- * a.repeated_combination(0).to_a #=> [[]] # one combination of length 0
- *
+ * array.repeated_combination(n) {|combination| ... } -> self
+ * array.repeated_combination(n) -> new_enumerator
+ *
+ * Calls the block with each repeated combination of length +n+ of the elements of +self+;
+ * each combination is an \Array;
+ * returns +self+. The order of the combinations is indeterminate.
+ *
+ * When a block and a positive \Integer argument +n+ are given, calls the block with each
+ * +n+-tuple repeated combination of the elements of +self+.
+ * The number of combinations is <tt>(n+1)(n+2)/2</tt>.
+ *
+ * +n+ = 1:
+ * a = [0, 1, 2]
+ * a.repeated_combination(1) {|combination| p combination }
+ * Output:
+ * [0]
+ * [1]
+ * [2]
+ *
+ * +n+ = 2:
+ * a.repeated_combination(2) {|combination| p combination }
+ * Output:
+ * [0, 0]
+ * [0, 1]
+ * [0, 2]
+ * [1, 1]
+ * [1, 2]
+ * [2, 2]
+ *
+ * If +n+ is zero, calls the block once with an empty \Array.
+ *
+ * If +n+ is negative, does not call the block:
+ * a.repeated_combination(-1) {|combination| fail 'Cannot happen' }
+ *
+ * Returns a new \Enumerator if no block given:
+ * a = [0, 1, 2]
+ * a.repeated_combination(2) # => #<Enumerator: [0, 1, 2]:combination(2)>
+ *
+ * Using Enumerators, it's convenient to show the combinations and counts
+ * for some values of +n+:
+ * e = a.repeated_combination(0)
+ * e.size # => 1
+ * e.to_a # => [[]]
+ * e = a.repeated_combination(1)
+ * e.size # => 3
+ * e.to_a # => [[0], [1], [2]]
+ * e = a.repeated_combination(2)
+ * e.size # => 6
+ * e.to_a # => [[0, 0], [0, 1], [0, 2], [1, 1], [1, 2], [2, 2]]
*/
static VALUE
@@ -6098,23 +7136,51 @@ rb_ary_repeated_combination(VALUE ary, VALUE num)
/*
* call-seq:
- * ary.product(other_ary, ...) -> new_ary
- * ary.product(other_ary, ...) {|p| block} -> ary
- *
- * Returns an array of all combinations of elements from all arrays.
- *
- * The length of the returned array is the product of the length of +self+ and
- * the argument arrays.
- *
- * If given a block, #product will yield all combinations and return +self+
- * instead.
- *
- * [1,2,3].product([4,5]) #=> [[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]]
- * [1,2].product([1,2]) #=> [[1,1],[1,2],[2,1],[2,2]]
- * [1,2].product([3,4],[5,6]) #=> [[1,3,5],[1,3,6],[1,4,5],[1,4,6],
- * # [2,3,5],[2,3,6],[2,4,5],[2,4,6]]
- * [1,2].product() #=> [[1],[2]]
- * [1,2].product([]) #=> []
+ * array.product(*other_arrays) -> new_array
+ * array.product(*other_arrays) {|combination| ... } -> self
+ *
+ * Computes and returns or yields all combinations of elements from all the Arrays,
+ * including both +self+ and +other_arrays+.
+ * - The number of combinations is the product of the sizes of all the arrays,
+ * including both +self+ and +other_arrays+.
+ * - The order of the returned combinations is indeterminate.
+ *
+ * When no block is given, returns the combinations as an \Array of Arrays:
+ * a = [0, 1, 2]
+ * a1 = [3, 4]
+ * a2 = [5, 6]
+ * p = a.product(a1)
+ * p.size # => 6 # a.size * a1.size
+ * p # => [[0, 3], [0, 4], [1, 3], [1, 4], [2, 3], [2, 4]]
+ * p = a.product(a1, a2)
+ * p.size # => 12 # a.size * a1.size * a2.size
+ * p # => [[0, 3, 5], [0, 3, 6], [0, 4, 5], [0, 4, 6], [1, 3, 5], [1, 3, 6], [1, 4, 5], [1, 4, 6], [2, 3, 5], [2, 3, 6], [2, 4, 5], [2, 4, 6]]
+ *
+ * If any argument is an empty \Array, returns an empty \Array.
+ *
+ * If no argument is given, returns an \Array of 1-element Arrays,
+ * each containing an element of +self+:
+ * a.product # => [[0], [1], [2]]
+ *
+ * When a block is given, yields each combination as an \Array; returns +self+:
+ * a.product(a1) {|combination| p combination }
+ * Output:
+ * [0, 3]
+ * [0, 4]
+ * [1, 3]
+ * [1, 4]
+ * [2, 3]
+ * [2, 4]
+ *
+ * If any argument is an empty \Array, does not call the block:
+ * a.product(a1, a2, []) {|combination| fail 'Cannot happen' }
+ *
+ * If no argument is given, yields each element of +self+ as a 1-element \Array:
+ * a.product {|combination| p combination }
+ * Output:
+ * [0]
+ * [1]
+ * [2]
*/
static VALUE
@@ -6207,17 +7273,18 @@ done:
/*
* call-seq:
- * ary.take(n) -> new_ary
- *
- * Returns first +n+ elements from the array.
- *
- * If a negative number is given, raises an ArgumentError.
- *
- * See also Array#drop
- *
- * a = [1, 2, 3, 4, 5, 0]
- * a.take(3) #=> [1, 2, 3]
- *
+ * array.take(n) -> new_array
+ *
+ * Returns a new \Array containing the first +n+ element of +self+,
+ * where +n+ is a non-negative \Integer;
+ * does not modify +self+.
+ *
+ * Examples:
+ * a = [0, 1, 2, 3, 4, 5]
+ * a.take(1) # => [0]
+ * a.take(2) # => [0, 1]
+ * a.take(50) # => [0, 1, 2, 3, 4, 5]
+ * a # => [0, 1, 2, 3, 4, 5]
*/
static VALUE
@@ -6232,19 +7299,22 @@ rb_ary_take(VALUE obj, VALUE n)
/*
* call-seq:
- * ary.take_while {|obj| block} -> new_ary
- * ary.take_while -> Enumerator
- *
- * Passes elements to the block until the block returns +nil+ or +false+, then
- * stops iterating and returns an array of all prior elements.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * See also Array#drop_while
- *
- * a = [1, 2, 3, 4, 5, 0]
- * a.take_while {|i| i < 3} #=> [1, 2]
- *
+ * array.take_while {|element| ... } -> new_array
+ * array.take_while -> new_enumerator
+ *
+ * Returns a new \Array containing zero or more leading elements of +self+;
+ * does not modify +self+.
+ *
+ * With a block given, calls the block with each successive element of +self+;
+ * stops if the block returns +false+ or +nil+;
+ * returns a new Array containing those elements for which the block returned a truthy value:
+ * a = [0, 1, 2, 3, 4, 5]
+ * a.take_while {|element| element < 3 } # => [0, 1, 2]
+ * a.take_while {|element| true } # => [0, 1, 2, 3, 4, 5]
+ * a # => [0, 1, 2, 3, 4, 5]
+ *
+ * With no block given, returns a new \Enumerator:
+ * [0, 1].take_while # => #<Enumerator: [0, 1]:take_while>
*/
static VALUE
@@ -6261,18 +7331,17 @@ rb_ary_take_while(VALUE ary)
/*
* call-seq:
- * ary.drop(n) -> new_ary
- *
- * Drops first +n+ elements from +ary+ and returns the rest of the elements in
- * an array.
- *
- * If a negative number is given, raises an ArgumentError.
+ * array.drop(n) -> new_array
*
- * See also Array#take
- *
- * a = [1, 2, 3, 4, 5, 0]
- * a.drop(3) #=> [4, 5, 0]
+ * Returns a new \Array containing all but the first +n+ element of +self+,
+ * where +n+ is a non-negative \Integer;
+ * does not modify +self+.
*
+ * Examples:
+ * a = [0, 1, 2, 3, 4, 5]
+ * a.drop(0) # => [0, 1, 2, 3, 4, 5]
+ * a.drop(1) # => [1, 2, 3, 4, 5]
+ * a.drop(2) # => [2, 3, 4, 5]
*/
static VALUE
@@ -6291,20 +7360,20 @@ rb_ary_drop(VALUE ary, VALUE n)
/*
* call-seq:
- * ary.drop_while {|obj| block} -> new_ary
- * ary.drop_while -> Enumerator
- *
- * Drops elements up to, but not including, the first element for which the
- * block returns +nil+ or +false+ and returns an array containing the
- * remaining elements.
- *
- * If no block is given, an Enumerator is returned instead.
- *
- * See also Array#take_while
+ * array.drop_while {|element| ... } -> new_array
+ * array.drop_while -> new_enumerator
+
+ * Returns a new \Array containing zero or more trailing elements of +self+;
+ * does not modify +self+.
*
- * a = [1, 2, 3, 4, 5, 0]
- * a.drop_while {|i| i < 3 } #=> [3, 4, 5, 0]
+ * With a block given, calls the block with each successive element of +self+;
+ * stops if the block returns +false+ or +nil+;
+ * returns a new Array _omitting_ those elements for which the block returned a truthy value:
+ * a = [0, 1, 2, 3, 4, 5]
+ * a.drop_while {|element| element < 3 } # => [3, 4, 5]
*
+ * With no block given, returns a new \Enumerator:
+ * [0, 1].drop_while # => # => #<Enumerator: [0, 1]:drop_while>
*/
static VALUE
@@ -6321,10 +7390,32 @@ rb_ary_drop_while(VALUE ary)
/*
* call-seq:
- * ary.any? [{|obj| block} ] -> true or false
- * ary.any?(pattern) -> true or false
- *
- * See also Enumerable#any?
+ * array.any? -> true or false
+ * array.any? {|element| ... } -> true or false
+ * array.any?(obj) -> true or false
+ *
+ * Returns +true+ if any element of +self+ meets a given criterion.
+ *
+ * With no block given and no argument, returns +true+ if +self+ has any truthy element,
+ * +false+ otherwise:
+ * [nil, 0, false].any? # => true
+ * [nil, false].any? # => false
+ * [].any? # => false
+ *
+ * With a block given and no argument, calls the block with each element in +self+;
+ * returns +true+ if the block returns any truthy value, +false+ otherwise:
+ * [0, 1, 2].any? {|element| element > 1 } # => true
+ * [0, 1, 2].any? {|element| element > 2 } # => false
+ *
+ * If argument +obj+ is given, returns +true+ if +obj+.<tt>===</tt> any element,
+ * +false+ otherwise:
+ * ['food', 'drink'].any?(/foo/) # => true
+ * ['food', 'drink'].any?(/bar/) # => false
+ * [].any?(/foo/) # => false
+ * [0, 1, 2].any?(1) # => true
+ * [0, 1, 2].any?(3) # => false
+ *
+ * Related: Enumerable#any?
*/
static VALUE
@@ -6357,10 +7448,31 @@ rb_ary_any_p(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.all? [{|obj| block} ] -> true or false
- * ary.all?(pattern) -> true or false
- *
- * See also Enumerable#all?
+ * array.all? -> true or false
+ * array.all? {|element| ... } -> true or false
+ * array.all?(obj) -> true or false
+ *
+ * Returns +true+ if all elements of +self+ meet a given criterion.
+ *
+ * With no block given and no argument, returns +true+ if +self+ contains only truthy elements,
+ * +false+ otherwise:
+ * [0, 1, :foo].all? # => true
+ * [0, nil, 2].all? # => false
+ * [].all? # => true
+ *
+ * With a block given and no argument, calls the block with each element in +self+;
+ * returns +true+ if the block returns only truthy values, +false+ otherwise:
+ * [0, 1, 2].all? { |element| element < 3 } # => true
+ * [0, 1, 2].all? { |element| element < 2 } # => false
+ *
+ * If argument +obj+ is given, returns +true+ if <tt>obj.===</tt> every element, +false+ otherwise:
+ * ['food', 'fool', 'foot'].all?(/foo/) # => true
+ * ['food', 'drink'].all?(/bar/) # => false
+ * [].all?(/foo/) # => true
+ * [0, 0, 0].all?(0) # => true
+ * [0, 1, 2].all?(1) # => false
+ *
+ * Related: Enumerable#all?
*/
static VALUE
@@ -6393,10 +7505,31 @@ rb_ary_all_p(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.none? [{|obj| block} ] -> true or false
- * ary.none?(pattern) -> true or false
- *
- * See also Enumerable#none?
+ * array.none? -> true or false
+ * array.none? {|element| ... } -> true or false
+ * array.none?(obj) -> true or false
+ *
+ * Returns +true+ if no element of +self+ meet a given criterion.
+ *
+ * With no block given and no argument, returns +true+ if +self+ has no truthy elements,
+ * +false+ otherwise:
+ * [nil, false].none? # => true
+ * [nil, 0, false].none? # => false
+ * [].none? # => true
+ *
+ * With a block given and no argument, calls the block with each element in +self+;
+ * returns +true+ if the block returns no truthy value, +false+ otherwise:
+ * [0, 1, 2].none? {|element| element > 3 } # => true
+ * [0, 1, 2].none? {|element| element > 1 } # => false
+ *
+ * If argument +obj+ is given, returns +true+ if <tt>obj.===</tt> no element, +false+ otherwise:
+ * ['food', 'drink'].none?(/bar/) # => true
+ * ['food', 'drink'].none?(/foo/) # => false
+ * [].none?(/foo/) # => true
+ * [0, 1, 2].none?(3) # => true
+ * [0, 1, 2].none?(1) # => false
+ *
+ * Related: Enumerable#none?
*/
static VALUE
@@ -6429,10 +7562,35 @@ rb_ary_none_p(int argc, VALUE *argv, VALUE ary)
/*
* call-seq:
- * ary.one? [{|obj| block} ] -> true or false
- * ary.one?(pattern) -> true or false
- *
- * See also Enumerable#one?
+ * array.one? -> true or false
+ * array.one? {|element| ... } -> true or false
+ * array.one?(obj) -> true or false
+ *
+ * Returns +true+ if exactly one element of +self+ meets a given criterion.
+ *
+ * With no block given and no argument, returns +true+ if +self+ has exactly one truthy element,
+ * +false+ otherwise:
+ * [nil, 0].one? # => true
+ * [0, 0].one? # => false
+ * [nil, nil].one? # => false
+ * [].one? # => false
+ *
+ * With a block given and no argument, calls the block with each element in +self+;
+ * returns +true+ if the block a truthy value for exactly one element, +false+ otherwise:
+ * [0, 1, 2].one? {|element| element > 0 } # => false
+ * [0, 1, 2].one? {|element| element > 1 } # => true
+ * [0, 1, 2].one? {|element| element > 2 } # => false
+ *
+ * If argument +obj+ is given, returns +true+ if <tt>obj.===</tt> exactly one element,
+ * +false+ otherwise:
+ * [0, 1, 2].one?(0) # => true
+ * [0, 0, 1].one?(0) # => false
+ * [1, 1, 2].one?(0) # => false
+ * ['food', 'drink'].one?(/bar/) # => false
+ * ['food', 'drink'].one?(/foo/) # => true
+ * [].one?(/foo/) # => false
+ *
+ * Related: Enumerable#one?
*/
static VALUE
@@ -6474,19 +7632,20 @@ rb_ary_one_p(int argc, VALUE *argv, VALUE ary)
}
/*
- * call-seq:
- * ary.dig(idx, ...) -> object
- *
- * Extracts the nested value specified by the sequence of <i>idx</i>
- * objects by calling +dig+ at each step, returning +nil+ if any
- * intermediate step is +nil+.
- *
- * a = [[1, [2, 3]]]
- *
- * a.dig(0, 1, 1) #=> 3
- * a.dig(1, 2, 3) #=> nil
- * a.dig(0, 0, 0) #=> TypeError: Integer does not have #dig method
- * [42, {foo: :bar}].dig(1, :foo) #=> :bar
+ * call-seq:
+ * array.dig(index, *identifiers) -> object
+ *
+ * Finds and returns the object in nested objects
+ * that is specified by +index+ and +identifiers+.
+ * The nested objects may be instances of various classes.
+ * See {Dig Methods}[rdoc-ref:doc/dig_methods.rdoc].
+ *
+ * Examples:
+ * a = [:foo, [:bar, :baz, [:bat, :bam]]]
+ * a.dig(1) # => [:bar, :baz, [:bat, :bam]]
+ * a.dig(1, 2) # => [:bat, :bam]
+ * a.dig(1, 2, 0) # => :bat
+ * a.dig(1, 2, 3) # => nil
*/
static VALUE
@@ -6505,13 +7664,7 @@ finish_exact_sum(long n, VALUE r, VALUE v, int z)
if (n != 0)
v = rb_fix_plus(LONG2FIX(n), v);
if (r != Qundef) {
- /* r can be an Integer when mathn is loaded */
- if (FIXNUM_P(r))
- v = rb_fix_plus(r, v);
- else if (RB_TYPE_P(r, T_BIGNUM))
- v = rb_big_plus(r, v);
- else
- v = rb_rational_plus(r, v);
+ v = rb_rational_plus(r, v);
}
else if (!n && z) {
v = rb_fix_plus(LONG2FIX(0), v);
@@ -6521,44 +7674,35 @@ finish_exact_sum(long n, VALUE r, VALUE v, int z)
/*
* call-seq:
- * ary.sum(init=0) -> number
- * ary.sum(init=0) {|e| expr } -> number
- *
- * Returns the sum of elements.
- * For example, [e1, e2, e3].sum returns init + e1 + e2 + e3.
- *
- * If a block is given, the block is applied to each element
- * before addition.
- *
- * If <i>ary</i> is empty, it returns <i>init</i>.
- *
- * [].sum #=> 0
- * [].sum(0.0) #=> 0.0
- * [1, 2, 3].sum #=> 6
- * [3, 5.5].sum #=> 8.5
- * [2.5, 3.0].sum(0.0) {|e| e * e } #=> 15.25
- * [Object.new].sum #=> TypeError
- *
- * The (arithmetic) mean value of an array can be obtained as follows.
- *
- * mean = ary.sum(0.0) / ary.length
- *
- * This method can be used for non-numeric objects by
- * explicit <i>init</i> argument.
- *
- * ["a", "b", "c"].sum("") #=> "abc"
- * [[1], [[2]], [3]].sum([]) #=> [1, [2], 3]
- *
- * However, Array#join and Array#flatten is faster than Array#sum for
- * array of strings and array of arrays.
- *
- * ["a", "b", "c"].join #=> "abc"
- * [[1], [[2]], [3]].flatten(1) #=> [1, [2], 3]
- *
- *
- * Array#sum method may not respect method redefinition of "+" methods
- * such as Integer#+.
- *
+ * array.sum(init = 0) -> object
+ * array.sum(init = 0) {|element| ... } -> object
+ *
+ * When no block is given, returns the object equivalent to:
+ * sum = init
+ * array.each {|element| sum += element }
+ * sum
+ * For example, <tt>[e1, e2, e3].sum</tt> returns </tt>init + e1 + e2 + e3</tt>.
+ *
+ * Examples:
+ * a = [0, 1, 2, 3]
+ * a.sum # => 6
+ * a.sum(100) # => 106
+ *
+ * The elements need not be numeric, but must be <tt>+</tt>-compatible
+ * with each other and with +init+:
+ * a = ['abc', 'def', 'ghi']
+ * a.sum('jkl') # => "jklabcdefghi"
+ *
+ * When a block is given, it is called with each element
+ * and the block's return value (instead of the element itself) is used as the addend:
+ * a = ['zero', 1, :two]
+ * s = a.sum('Coerced and concatenated: ') {|element| element.to_s }
+ * s # => "Coerced and concatenated: zero1two"
+ *
+ * Notes:
+ * - Array#join and Array#flatten may be faster than Array#sum
+ * for an \Array of Strings or an \Array of Arrays.
+ * - Array#sum method may not respect method redefinition of "+" methods such as Integer#+.
*/
static VALUE
@@ -6608,7 +7752,7 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
if (RB_FLOAT_TYPE_P(e)) {
/*
* Kahan-Babuska balancing compensated summation algorithm
- * See http://link.springer.com/article/10.1007/s00607-005-0139-x
+ * See https://link.springer.com/article/10.1007/s00607-005-0139-x
*/
double f, c;
double x, t;
@@ -6678,12 +7822,32 @@ rb_ary_deconstruct(VALUE ary)
}
/*
- * Arrays are ordered, integer-indexed collections of any object.
+ * An \Array is an ordered, integer-indexed collection of objects,
+ * called _elements_. Any object may be an \Array element.
+ *
+ * == \Array Indexes
+ *
+ * \Array indexing starts at 0, as in C or Java.
+ *
+ * A positive index is an offset from the first element:
+ * - Index 0 indicates the first element.
+ * - Index 1 indicates the second element.
+ * - ...
+ *
+ * A negative index is an offset, backwards, from the end of the array:
+ * - Index -1 indicates the last element.
+ * - Index -2 indicates the next-to-last element.
+ * - ...
*
- * Array indexing starts at 0, as in C or Java. A negative index is assumed
- * to be relative to the end of the array---that is, an index of -1 indicates
- * the last element of the array, -2 is the next to last element in the
- * array, and so on.
+ * A non-negative index is <i>in range</i> if it is smaller than
+ * the size of the array. For a 3-element array:
+ * - Indexes 0 through 2 are in range.
+ * - Index 3 is out of range.
+ *
+ * A negative index is <i>in range</i> if its absolute value is
+ * not larger than the size of the array. For a 3-element array:
+ * - Indexes -1 through -3 are in range.
+ * - Index -4 is out of range.
*
* == Creating Arrays
*
@@ -6912,15 +8076,11 @@ rb_ary_deconstruct(VALUE ary)
* arr = [1, 2, 3, 4, 5, 6]
* arr.keep_if {|a| a < 4} #=> [1, 2, 3]
* arr #=> [1, 2, 3]
- *
*/
void
Init_Array(void)
{
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
rb_cArray = rb_define_class("Array", rb_cObject);
rb_include_module(rb_cArray, rb_mEnumerable);
@@ -6962,7 +8122,7 @@ Init_Array(void)
rb_define_method(rb_cArray, "each_index", rb_ary_each_index, 0);
rb_define_method(rb_cArray, "reverse_each", rb_ary_reverse_each, 0);
rb_define_method(rb_cArray, "length", rb_ary_length, 0);
- rb_define_alias(rb_cArray, "size", "length");
+ rb_define_method(rb_cArray, "size", rb_ary_length, 0);
rb_define_method(rb_cArray, "empty?", rb_ary_empty_p, 0);
rb_define_method(rb_cArray, "find_index", rb_ary_index, -1);
rb_define_method(rb_cArray, "index", rb_ary_index, -1);
@@ -7022,9 +8182,6 @@ Init_Array(void)
rb_define_method(rb_cArray, "flatten", rb_ary_flatten, -1);
rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, -1);
rb_define_method(rb_cArray, "count", rb_ary_count, -1);
- rb_define_method(rb_cArray, "shuffle!", rb_ary_shuffle_bang, -1);
- rb_define_method(rb_cArray, "shuffle", rb_ary_shuffle, -1);
- rb_define_method(rb_cArray, "sample", rb_ary_sample, -1);
rb_define_method(rb_cArray, "cycle", rb_ary_cycle, -1);
rb_define_method(rb_cArray, "permutation", rb_ary_permutation, -1);
rb_define_method(rb_cArray, "combination", rb_ary_combination, 1);
@@ -7046,6 +8203,6 @@ Init_Array(void)
rb_define_method(rb_cArray, "sum", rb_ary_sum, -1);
rb_define_method(rb_cArray, "deconstruct", rb_ary_deconstruct, 0);
-
- id_random = rb_intern("random");
}
+
+#include "array.rbinc"
diff --git a/array.rb b/array.rb
new file mode 100644
index 0000000000..a43a3b27b1
--- /dev/null
+++ b/array.rb
@@ -0,0 +1,61 @@
+class Array
+ # call-seq:
+ # array.shuffle!(random: Random) -> array
+ #
+ # Shuffles the elements of +self+ in place.
+ # a = [1, 2, 3] #=> [1, 2, 3]
+ # a.shuffle! #=> [2, 3, 1]
+ # a #=> [2, 3, 1]
+ #
+ # The optional +random+ argument will be used as the random number generator:
+ # a.shuffle!(random: Random.new(1)) #=> [1, 3, 2]
+ def shuffle!(random: Random)
+ Primitive.rb_ary_shuffle_bang(random)
+ end
+
+ # call-seq:
+ # array.shuffle(random: Random) -> new_ary
+ #
+ # Returns a new array with elements of +self+ shuffled.
+ # a = [1, 2, 3] #=> [1, 2, 3]
+ # a.shuffle #=> [2, 3, 1]
+ # a #=> [1, 2, 3]
+ #
+ # The optional +random+ argument will be used as the random number generator:
+ # a.shuffle(random: Random.new(1)) #=> [1, 3, 2]
+ def shuffle(random: Random)
+ Primitive.rb_ary_shuffle(random)
+ end
+
+ # call-seq:
+ # array.sample(random: Random) -> object
+ # array.sample(n, random: Random) -> new_ary
+ #
+ # Returns random elements from +self+.
+ #
+ # When no arguments are given, returns a random element from +self+:
+ # a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+ # a.sample # => 3
+ # a.sample # => 8
+ # If +self+ is empty, returns +nil+.
+ #
+ # When argument +n+ is given, returns a new \Array containing +n+ random
+ # elements from +self+:
+ # a.sample(3) # => [8, 9, 2]
+ # a.sample(6) # => [9, 6, 10, 3, 1, 4]
+ # Returns no more than <tt>a.size</tt> elements
+ # (because no new duplicates are introduced):
+ # a.sample(a.size * 2) # => [6, 4, 1, 8, 5, 9, 10, 2, 3, 7]
+ # But +self+ may contain duplicates:
+ # a = [1, 1, 1, 2, 2, 3]
+ # a.sample(a.size * 2) # => [1, 1, 3, 2, 1, 2]
+ # Returns a new empty \Array if +self+ is empty.
+ #
+ # The optional +random+ argument will be used as the random number generator:
+ # a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+ # a.sample(random: Random.new(1)) #=> 6
+ # a.sample(4, random: Random.new(1)) #=> [6, 10, 9, 2]
+ def sample(n = (ary = false), random: Random)
+ Primitive.rb_ary_sample(random, n, ary)
+ end
+end
diff --git a/ast.c b/ast.c
index 1133fb8a10..2af0b3e530 100644
--- a/ast.c
+++ b/ast.c
@@ -1,11 +1,15 @@
/* indent-tabs-mode: nil */
+#include "internal.h"
+#include "internal/parse.h"
+#include "internal/symbol.h"
+#include "internal/warnings.h"
+#include "iseq.h"
+#include "node.h"
#include "ruby.h"
#include "ruby/encoding.h"
#include "ruby/util.h"
-#include "internal.h"
-#include "node.h"
#include "vm_core.h"
-#include "iseq.h"
+
#include "builtin.h"
static VALUE rb_mAST;
@@ -13,7 +17,7 @@ static VALUE rb_cNode;
struct ASTNodeData {
rb_ast_t *ast;
- NODE *node;
+ const NODE *node;
};
static void
@@ -40,7 +44,7 @@ static const rb_data_type_t rb_node_type = {
static VALUE rb_ast_node_alloc(VALUE klass);
static void
-setup_node(VALUE obj, rb_ast_t *ast, NODE *node)
+setup_node(VALUE obj, rb_ast_t *ast, const NODE *node)
{
struct ASTNodeData *data;
@@ -50,7 +54,7 @@ setup_node(VALUE obj, rb_ast_t *ast, NODE *node)
}
static VALUE
-ast_new_internal(rb_ast_t *ast, NODE *node)
+ast_new_internal(rb_ast_t *ast, const NODE *node)
{
VALUE obj;
@@ -141,7 +145,7 @@ rb_ast_parse_array(VALUE array)
return ast_parse_done(ast);
}
-static VALUE node_children(rb_ast_t*, NODE*);
+static VALUE node_children(rb_ast_t*, const NODE*);
static VALUE
node_find(VALUE self, const int node_id)
@@ -264,7 +268,7 @@ rb_ary_new_from_node_args(rb_ast_t *ast, long n, ...)
}
static VALUE
-dump_block(rb_ast_t *ast, NODE *node)
+dump_block(rb_ast_t *ast, const NODE *node)
{
VALUE ary = rb_ary_new();
do {
@@ -280,7 +284,7 @@ dump_block(rb_ast_t *ast, NODE *node)
}
static VALUE
-dump_array(rb_ast_t *ast, NODE *node)
+dump_array(rb_ast_t *ast, const NODE *node)
{
VALUE ary = rb_ary_new();
rb_ary_push(ary, NEW_CHILD(ast, node->nd_head));
@@ -303,7 +307,21 @@ var_name(ID id)
}
static VALUE
-node_children(rb_ast_t *ast, NODE *node)
+no_name_rest(void)
+{
+ ID rest;
+ CONST_ID(rest, "NODE_SPECIAL_NO_NAME_REST");
+ return ID2SYM(rest);
+}
+
+static VALUE
+rest_arg(rb_ast_t *ast, const NODE *rest_arg)
+{
+ return NODE_NAMED_REST_P(rest_arg) ? NEW_CHILD(ast, rest_arg) : no_name_rest();
+}
+
+static VALUE
+node_children(rb_ast_t *ast, const NODE *node)
{
char name[DECIMAL_SIZE_OF_BITS(sizeof(long) * CHAR_BIT) + 2]; /* including '$' */
@@ -326,9 +344,7 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_IN:
return rb_ary_new_from_node_args(ast, 3, node->nd_head, node->nd_body, node->nd_next);
case NODE_WHILE:
- goto loop;
case NODE_UNTIL:
- loop:
return rb_ary_push(rb_ary_new_from_node_args(ast, 2, node->nd_cond, node->nd_body),
(node->nd_state ? Qtrue : Qfalse));
case NODE_ITER:
@@ -337,11 +353,8 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_FOR_MASGN:
return rb_ary_new_from_node_args(ast, 1, node->nd_var);
case NODE_BREAK:
- goto jump;
case NODE_NEXT:
- goto jump;
case NODE_RETURN:
- jump:
return rb_ary_new_from_node_args(ast, 1, node->nd_stts);
case NODE_REDO:
return rb_ary_new_from_node_args(ast, 0);
@@ -356,9 +369,7 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_ENSURE:
return rb_ary_new_from_node_args(ast, 2, node->nd_head, node->nd_ensr);
case NODE_AND:
- goto andor;
case NODE_OR:
- andor:
{
VALUE ary = rb_ary_new();
@@ -378,24 +389,18 @@ node_children(rb_ast_t *ast, NODE *node)
else {
return rb_ary_new_from_args(3, NEW_CHILD(ast, node->nd_value),
NEW_CHILD(ast, node->nd_head),
- ID2SYM(rb_intern("NODE_SPECIAL_NO_NAME_REST")));
+ no_name_rest());
}
case NODE_LASGN:
- goto asgn;
case NODE_DASGN:
- goto asgn;
case NODE_DASGN_CURR:
- goto asgn;
case NODE_IASGN:
- goto asgn;
case NODE_CVASGN:
- asgn:
+ case NODE_GASGN:
if (NODE_REQUIRED_KEYWORD_P(node)) {
return rb_ary_new_from_args(2, var_name(node->nd_vid), ID2SYM(rb_intern("NODE_SPECIAL_REQUIRED_KEYWORD")));
}
return rb_ary_new_from_args(2, var_name(node->nd_vid), NEW_CHILD(ast, node->nd_value));
- case NODE_GASGN:
- goto asgn;
case NODE_CDECL:
if (node->nd_vid) {
return rb_ary_new_from_args(2, ID2SYM(node->nd_vid), NEW_CHILD(ast, node->nd_value));
@@ -407,9 +412,10 @@ node_children(rb_ast_t *ast, NODE *node)
NEW_CHILD(ast, node->nd_args->nd_head),
NEW_CHILD(ast, node->nd_args->nd_body));
case NODE_OP_ASGN2:
- return rb_ary_new_from_args(4, NEW_CHILD(ast, node->nd_recv),
+ return rb_ary_new_from_args(5, NEW_CHILD(ast, node->nd_recv),
node->nd_next->nd_aid ? Qtrue : Qfalse,
ID2SYM(node->nd_next->nd_vid),
+ ID2SYM(node->nd_next->nd_mid),
NEW_CHILD(ast, node->nd_value));
case NODE_OP_ASGN_AND:
return rb_ary_new_from_args(3, NEW_CHILD(ast, node->nd_head), ID2SYM(idANDOP),
@@ -437,9 +443,7 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_ZSUPER:
return rb_ary_new_from_node_args(ast, 0);
case NODE_LIST:
- goto ary;
case NODE_VALUES:
- ary:
return dump_array(ast, node);
case NODE_ZLIST:
return rb_ary_new_from_node_args(ast, 0);
@@ -463,8 +467,6 @@ node_children(rb_ast_t *ast, NODE *node)
name[1] = (char)node->nd_nth;
name[2] = '\0';
return rb_ary_new_from_args(1, ID2SYM(rb_intern(name)));
- case NODE_MATCH:
- goto lit;
case NODE_MATCH2:
if (node->nd_args) {
return rb_ary_new_from_node_args(ast, 3, node->nd_recv, node->nd_value, node->nd_args);
@@ -472,26 +474,26 @@ node_children(rb_ast_t *ast, NODE *node)
return rb_ary_new_from_node_args(ast, 2, node->nd_recv, node->nd_value);
case NODE_MATCH3:
return rb_ary_new_from_node_args(ast, 2, node->nd_recv, node->nd_value);
+ case NODE_MATCH:
case NODE_LIT:
- goto lit;
case NODE_STR:
- goto lit;
case NODE_XSTR:
- lit:
return rb_ary_new_from_args(1, node->nd_lit);
case NODE_ONCE:
return rb_ary_new_from_node_args(ast, 1, node->nd_body);
case NODE_DSTR:
- goto dlit;
case NODE_DXSTR:
- goto dlit;
case NODE_DREGX:
- goto dlit;
case NODE_DSYM:
- dlit:
- return rb_ary_new_from_args(3, node->nd_lit,
- NEW_CHILD(ast, node->nd_next->nd_head),
- NEW_CHILD(ast, node->nd_next->nd_next));
+ {
+ NODE *n = node->nd_next;
+ VALUE head = Qnil, next = Qnil;
+ if (n) {
+ head = NEW_CHILD(ast, n->nd_head);
+ next = NEW_CHILD(ast, n->nd_next);
+ }
+ return rb_ary_new_from_args(3, node->nd_lit, head, next);
+ }
case NODE_EVSTR:
return rb_ary_new_from_node_args(ast, 1, node->nd_body);
case NODE_ARGSCAT:
@@ -523,13 +525,9 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_COLON3:
return rb_ary_new_from_args(1, ID2SYM(node->nd_mid));
case NODE_DOT2:
- goto dot;
case NODE_DOT3:
- goto dot;
case NODE_FLIP2:
- goto dot;
case NODE_FLIP3:
- dot:
return rb_ary_new_from_node_args(ast, 2, node->nd_beg, node->nd_end);
case NODE_SELF:
return rb_ary_new_from_node_args(ast, 0);
@@ -557,7 +555,7 @@ node_children(rb_ast_t *ast, NODE *node)
if (NODE_NAMED_REST_P(node->nd_1st)) {
return rb_ary_new_from_node_args(ast, 2, node->nd_1st, node->nd_2nd);
}
- return rb_ary_new_from_args(2, ID2SYM(rb_intern("NODE_SPECIAL_NO_NAME_REST")),
+ return rb_ary_new_from_args(2, no_name_rest(),
NEW_CHILD(ast, node->nd_2nd));
case NODE_ARGS:
{
@@ -569,7 +567,9 @@ node_children(rb_ast_t *ast, NODE *node)
var_name(ainfo->first_post_arg),
INT2NUM(ainfo->post_args_num),
NEW_CHILD(ast, ainfo->post_init),
- var_name(ainfo->rest_arg),
+ (ainfo->rest_arg == NODE_SPECIAL_EXCESSIVE_COMMA
+ ? ID2SYM(rb_intern("NODE_SPECIAL_EXCESSIVE_COMMA"))
+ : var_name(ainfo->rest_arg)),
(ainfo->no_kwarg ? Qfalse : NEW_CHILD(ast, ainfo->kw_args)),
(ainfo->no_kwarg ? Qfalse : NEW_CHILD(ast, ainfo->kw_rest_arg)),
var_name(ainfo->block_arg));
@@ -587,14 +587,24 @@ node_children(rb_ast_t *ast, NODE *node)
case NODE_ARYPTN:
{
struct rb_ary_pattern_info *apinfo = node->nd_apinfo;
- VALUE rest = NODE_NAMED_REST_P(apinfo->rest_arg) ? NEW_CHILD(ast, apinfo->rest_arg) :
- ID2SYM(rb_intern("NODE_SPECIAL_NO_NAME_REST"));
+ VALUE rest = rest_arg(ast, apinfo->rest_arg);
return rb_ary_new_from_args(4,
NEW_CHILD(ast, node->nd_pconst),
NEW_CHILD(ast, apinfo->pre_args),
rest,
NEW_CHILD(ast, apinfo->post_args));
}
+ case NODE_FNDPTN:
+ {
+ struct rb_fnd_pattern_info *fpinfo = node->nd_fpinfo;
+ VALUE pre_rest = rest_arg(ast, fpinfo->pre_rest_arg);
+ VALUE post_rest = rest_arg(ast, fpinfo->post_rest_arg);
+ return rb_ary_new_from_args(4,
+ NEW_CHILD(ast, node->nd_pconst),
+ pre_rest,
+ NEW_CHILD(ast, fpinfo->args),
+ post_rest);
+ }
case NODE_HSHPTN:
{
VALUE kwrest = node->nd_pkwrestarg == NODE_SPECIAL_NO_REST_KEYWORD ? ID2SYM(rb_intern("NODE_SPECIAL_NO_REST_KEYWORD")) :
@@ -686,6 +696,4 @@ Init_ast(void)
rb_mAST = rb_define_module_under(rb_cRubyVM, "AbstractSyntaxTree");
rb_cNode = rb_define_class_under(rb_mAST, "Node", rb_cObject);
rb_undef_alloc_func(rb_cNode);
-
- load_ast();
}
diff --git a/ast.rb b/ast.rb
index 1fedf76649..34fa645671 100644
--- a/ast.rb
+++ b/ast.rb
@@ -6,10 +6,10 @@ class RubyVM
# abstract syntax trees. The nodes in the tree
# are instances of RubyVM::AbstractSyntaxTree::Node.
#
- # This class is MRI specific as it exposes implementation details
+ # This module is MRI specific as it exposes implementation details
# of the MRI abstract syntax tree.
#
- # This class is experimental and its API is not stable, therefore it might
+ # This module is experimental and its API is not stable, therefore it might
# change without notice. As examples, the order of children nodes is not
# guaranteed, the number of children nodes might change, there is no way to
# access children nodes by name, etc.
@@ -32,7 +32,7 @@ class RubyVM
# RubyVM::AbstractSyntaxTree.parse("x = 1 + 2")
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-1:9>
def self.parse string
- __builtin_ast_s_parse string
+ Primitive.ast_s_parse string
end
# call-seq:
@@ -47,7 +47,7 @@ class RubyVM
# RubyVM::AbstractSyntaxTree.parse_file("my-app/app.rb")
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-31:3>
def self.parse_file pathname
- __builtin_ast_s_parse_file pathname
+ Primitive.ast_s_parse_file pathname
end
# call-seq:
@@ -66,7 +66,7 @@ class RubyVM
# RubyVM::AbstractSyntaxTree.of(method(:hello))
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-3:3>
def self.of body
- __builtin_ast_s_of body
+ Primitive.ast_s_of body
end
# RubyVM::AbstractSyntaxTree::Node instances are created by parse methods in
@@ -83,10 +83,12 @@ class RubyVM
#
# root = RubyVM::AbstractSyntaxTree.parse("x = 1 + 2")
# root.type # => :SCOPE
- # call = root.children[2]
+ # lasgn = root.children[2]
+ # lasgn.type # => :LASGN
+ # call = lasgn.children[1]
# call.type # => :OPCALL
def type
- __builtin_ast_node_type
+ Primitive.ast_node_type
end
# call-seq:
@@ -94,7 +96,7 @@ class RubyVM
#
# The line number in the source code where this AST's text began.
def first_lineno
- __builtin_ast_node_first_lineno
+ Primitive.ast_node_first_lineno
end
# call-seq:
@@ -102,7 +104,7 @@ class RubyVM
#
# The column number in the source code where this AST's text began.
def first_column
- __builtin_ast_node_first_column
+ Primitive.ast_node_first_column
end
# call-seq:
@@ -110,7 +112,7 @@ class RubyVM
#
# The line number in the source code where this AST's text ended.
def last_lineno
- __builtin_ast_node_last_lineno
+ Primitive.ast_node_last_lineno
end
# call-seq:
@@ -118,7 +120,7 @@ class RubyVM
#
# The column number in the source code where this AST's text ended.
def last_column
- __builtin_ast_node_last_column
+ Primitive.ast_node_last_column
end
# call-seq:
@@ -129,7 +131,7 @@ class RubyVM
#
# The returned array may contain other nodes or <code>nil</code>.
def children
- __builtin_ast_node_children
+ Primitive.ast_node_children
end
# call-seq:
@@ -137,7 +139,7 @@ class RubyVM
#
# Returns debugging information about this node as a string.
def inspect
- __builtin_ast_node_inspect
+ Primitive.ast_node_inspect
end
end
end
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000000..44a1922cb0
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+PWD=
+case "$0" in
+*/*) srcdir=`dirname $0`;;
+*) srcdir="";;
+esac
+
+exec ${AUTORECONF:-autoreconf} --install --symlink "$@" ${srcdir:+"$srcdir"}
diff --git a/basictest/test.rb b/basictest/test.rb
index 25a4298234..52008b78db 100755
--- a/basictest/test.rb
+++ b/basictest/test.rb
@@ -1425,9 +1425,6 @@ marity_test(:test_ok)
marity_test(:marity_test)
marity_test(:p)
-lambda(&method(:test_ok)).call(true)
-lambda(&block_get{|a,n| test_ok(a,n)}).call(true, 2)
-
class ITER_TEST1
def a
block_given?
@@ -2140,7 +2137,7 @@ $_ = foobar
test_ok($_ == foobar)
class Gods
- @@rule = "Uranus" # private to Gods
+ @@rule = "Uranus"
def ruler0
@@rule
end
@@ -2163,7 +2160,7 @@ module Olympians
end
class Titans < Gods
- @@rule = "Cronus" # do not affect @@rule in Gods
+ @@rule = "Cronus" # modifies @@rule in Gods
include Olympians
def ruler4
@@rule
@@ -2178,7 +2175,14 @@ test_ok(Titans.ruler2 == "Cronus")
atlas = Titans.new
test_ok(atlas.ruler0 == "Cronus")
test_ok(atlas.ruler3 == "Zeus")
-test_ok(atlas.ruler4 == "Cronus")
+begin
+ atlas.ruler4
+rescue RuntimeError => e
+ test_ok(e.message.include?("class variable @@rule of Olympians is overtaken by Gods"))
+else
+ test_ok(false)
+end
+test_ok(atlas.ruler3 == "Zeus")
test_check "trace"
$x = 1234
diff --git a/benchmark/README.md b/benchmark/README.md
index 24a2669143..39a5aa139b 100644
--- a/benchmark/README.md
+++ b/benchmark/README.md
@@ -53,20 +53,20 @@ make benchmark
# Or compare with specific ruby binary
make benchmark COMPARE_RUBY="/path/to/ruby --jit"
-# Run vm1 benchmarks
-make benchmark ITEM=vm1
+# Run vm benchmarks
+make benchmark ITEM=vm
# Run some limited benchmarks in ITEM-matched files
-make benchmark ITEM=vm1 OPTS=--filter=block
+make benchmark ITEM=vm OPTS=--filter=block
# You can specify the benchmark by an exact filename instead of using the default argument:
# ARGS = $$(find $(srcdir)/benchmark -maxdepth 1 -name '*$(ITEM)*.yml' -o -name '*$(ITEM)*.rb')
-make benchmark ARGS=../benchmark/erb_render.yml
+make benchmark ARGS=benchmark/erb_render.yml
# You can specify any option via $OPTS
make benchmark OPTS="--help"
# With `make benchmark`, some special runner plugins are available:
# -r peak, -r size, -r total, -r utime, -r stime, -r cutime, -r cstime
-make benchmark ITEM=vm2_bigarray OPTS="-r peak"
+make benchmark ITEM=vm_bigarray OPTS="-r peak"
```
diff --git a/benchmark/array_max_float.yml b/benchmark/array_max_float.yml
new file mode 100644
index 0000000000..ace1ae2e14
--- /dev/null
+++ b/benchmark/array_max_float.yml
@@ -0,0 +1,30 @@
+prelude: |
+ ary2 = 2.times.map(&:to_f).shuffle
+ ary10 = 10.times.map(&:to_f).shuffle
+ ary100 = 100.times.map(&:to_f).shuffle
+ ary500 = 500.times.map(&:to_f).shuffle
+ ary1000 = 1000.times.map(&:to_f).shuffle
+ ary2000 = 2500.times.map(&:to_f).shuffle
+ ary3000 = 2500.times.map(&:to_f).shuffle
+ ary5000 = 5000.times.map(&:to_f).shuffle
+ ary10000 = 10000.times.map(&:to_f).shuffle
+ ary20000 = 20000.times.map(&:to_f).shuffle
+ ary50000 = 50000.times.map(&:to_f).shuffle
+ ary100000 = 100000.times.map(&:to_f).shuffle
+
+benchmark:
+ ary2.max: ary2.max
+ ary10.max: ary10.max
+ ary100.max: ary100.max
+ ary500.max: ary500.max
+ ary1000.max: ary1000.max
+ ary2000.max: ary2000.max
+ ary3000.max: ary3000.max
+ ary5000.max: ary5000.max
+ ary10000.max: ary10000.max
+ ary20000.max: ary20000.max
+ ary50000.max: ary50000.max
+ ary100000.max: ary100000.max
+
+loop_count: 10000
+
diff --git a/benchmark/array_max_int.yml b/benchmark/array_max_int.yml
new file mode 100644
index 0000000000..acd83684d0
--- /dev/null
+++ b/benchmark/array_max_int.yml
@@ -0,0 +1,31 @@
+prelude: |
+ ary2 = 2.times.to_a.shuffle
+ ary10 = 10.times.to_a.shuffle
+ ary100 = 100.times.to_a.shuffle
+ ary500 = 500.times.to_a.shuffle
+ ary1000 = 1000.times.to_a.shuffle
+ ary2000 = 2500.times.to_a.shuffle
+ ary3000 = 2500.times.to_a.shuffle
+ ary5000 = 5000.times.to_a.shuffle
+ ary10000 = 10000.times.to_a.shuffle
+ ary20000 = 20000.times.to_a.shuffle
+ ary50000 = 50000.times.to_a.shuffle
+ ary100000 = 100000.times.to_a.shuffle
+ ary1000000 = 1000000.times.to_a.shuffle
+
+benchmark:
+ ary2.max: ary2.max
+ ary10.max: ary10.max
+ ary100.max: ary100.max
+ ary500.max: ary500.max
+ ary1000.max: ary1000.max
+ ary2000.max: ary2000.max
+ ary3000.max: ary3000.max
+ ary5000.max: ary5000.max
+ ary10000.max: ary10000.max
+ ary20000.max: ary20000.max
+ ary50000.max: ary50000.max
+ ary100000.max: ary100000.max
+ ary1000000.max: ary1000000.max
+
+loop_count: 10000
diff --git a/benchmark/array_max_str.yml b/benchmark/array_max_str.yml
new file mode 100644
index 0000000000..2aeed010f2
--- /dev/null
+++ b/benchmark/array_max_str.yml
@@ -0,0 +1,30 @@
+prelude: |
+ ary2 = 2.times.map(&:to_s).shuffle
+ ary10 = 10.times.map(&:to_s).shuffle
+ ary100 = 100.times.map(&:to_s).shuffle
+ ary500 = 500.times.map(&:to_s).shuffle
+ ary1000 = 1000.times.map(&:to_s).shuffle
+ ary2000 = 2500.times.map(&:to_s).shuffle
+ ary3000 = 2500.times.map(&:to_s).shuffle
+ ary5000 = 5000.times.map(&:to_s).shuffle
+ ary10000 = 10000.times.map(&:to_s).shuffle
+ ary20000 = 20000.times.map(&:to_s).shuffle
+ ary50000 = 50000.times.map(&:to_s).shuffle
+ ary100000 = 100000.times.map(&:to_s).shuffle
+
+benchmark:
+ ary2.max: ary2.max
+ ary10.max: ary10.max
+ ary100.max: ary100.max
+ ary500.max: ary500.max
+ ary1000.max: ary1000.max
+ ary2000.max: ary2000.max
+ ary3000.max: ary3000.max
+ ary5000.max: ary5000.max
+ ary10000.max: ary10000.max
+ ary20000.max: ary20000.max
+ ary50000.max: ary50000.max
+ ary100000.max: ary100000.max
+
+loop_count: 10000
+
diff --git a/benchmark/array_min.yml b/benchmark/array_min.yml
new file mode 100644
index 0000000000..53e5072b14
--- /dev/null
+++ b/benchmark/array_min.yml
@@ -0,0 +1,31 @@
+prelude: |
+ ary2 = 2.times.to_a.shuffle
+ ary10 = 10.times.to_a.shuffle
+ ary100 = 100.times.to_a.shuffle
+ ary500 = 500.times.to_a.shuffle
+ ary1000 = 1000.times.to_a.shuffle
+ ary2000 = 2500.times.to_a.shuffle
+ ary3000 = 2500.times.to_a.shuffle
+ ary5000 = 5000.times.to_a.shuffle
+ ary10000 = 10000.times.to_a.shuffle
+ ary20000 = 20000.times.to_a.shuffle
+ ary50000 = 50000.times.to_a.shuffle
+ ary100000 = 100000.times.to_a.shuffle
+ ary1000000 = 1000000.times.to_a.shuffle
+
+benchmark:
+ ary2.min: ary2.min
+ ary10.min: ary10.min
+ ary100.min: ary100.min
+ ary500.min: ary500.min
+ ary1000.min: ary1000.min
+ ary2000.min: ary2000.min
+ ary3000.min: ary3000.min
+ ary5000.min: ary5000.min
+ ary10000.min: ary10000.min
+ ary20000.min: ary20000.min
+ ary50000.min: ary50000.min
+ ary100000.min: ary100000.min
+ ary1000000.min: ary1000000.min
+
+loop_count: 10000
diff --git a/benchmark/enum_lazy_flat_map.yml b/benchmark/enum_lazy_flat_map.yml
new file mode 100644
index 0000000000..0ee390a441
--- /dev/null
+++ b/benchmark/enum_lazy_flat_map.yml
@@ -0,0 +1,16 @@
+prelude: |
+ num = (1..).lazy.take(100)
+ ary2 = [[1,2]].cycle.lazy.take(10)
+ ary10 = [[*1..10]].cycle.lazy.take(10)
+ ary20 = [[*1..20]].cycle.lazy.take(10)
+ ary50 = [[*1..50]].cycle.lazy.take(10)
+ ary100 = [[*1..100]].cycle.lazy.take(10)
+
+benchmark:
+ num3: num.flat_map {|x| x}.take(3).to_a
+ num10: num.flat_map {|x| x}.take(3).to_a
+ ary2: ary2.flat_map {|x| x}.take(3).to_a
+ ary10: ary10.flat_map {|x| x}.take(3).to_a
+ ary20: ary20.flat_map {|x| x}.take(3).to_a
+ ary50: ary50.flat_map {|x| x}.take(3).to_a
+ ary100: ary100.flat_map {|x| x}.take(3).to_a
diff --git a/benchmark/enum_lazy_zip.yml b/benchmark/enum_lazy_zip.yml
new file mode 100644
index 0000000000..4566ff0261
--- /dev/null
+++ b/benchmark/enum_lazy_zip.yml
@@ -0,0 +1,22 @@
+prelude: |
+ a = (1..3).lazy
+ b = a.map {|x| x}
+
+benchmark:
+ first_ary: a.zip(["a", "b", "c"]).first
+ first_nonary: a.zip("a".."c").first
+ first_noarg: a.zip.first
+
+ take3_ary: a.zip(["a", "b", "c"]).take(3).force
+ take3_nonary: a.zip("a".."c").take(3).force
+ take3_noarg: a.zip.take(3).force
+
+ chain-first_ary: b.zip(["a", "b", "c"]).first
+ chain-first_nonary: b.zip("a".."c").first
+ chain-first_noarg: b.zip.first
+
+ chain-take3_ary: b.zip(["a", "b", "c"]).take(3).force
+ chain-take3_nonary: b.zip("a".."c").take(3).force
+ chain-take3_noarg: b.zip.take(3).force
+
+ block: a.zip("a".."c") {|x, y| [x, y]}
diff --git a/benchmark/fiber_chain.yml b/benchmark/fiber_chain.yml
index a36c759f8e..a36c759f8e 100755..100644
--- a/benchmark/fiber_chain.yml
+++ b/benchmark/fiber_chain.yml
diff --git a/benchmark/fiber_locals.yml b/benchmark/fiber_locals.yml
new file mode 100644
index 0000000000..8588686477
--- /dev/null
+++ b/benchmark/fiber_locals.yml
@@ -0,0 +1,8 @@
+prelude: |
+ th = Thread.current
+ th[:key] = :val
+benchmark:
+ key?: th.key?(:key)
+ []: th[:key]
+ keys: th.keys
+loop_count: 1_000_000
diff --git a/benchmark/hash_defaults.yml b/benchmark/hash_defaults.yml
new file mode 100644
index 0000000000..833f10e1c7
--- /dev/null
+++ b/benchmark/hash_defaults.yml
@@ -0,0 +1,6 @@
+prelude: |
+ h = Hash.new { :foo }
+benchmark:
+ default_aref: h[1]
+ default_method: h.default(1)
+loop_count: 1000000
diff --git a/benchmark/kernel_clone.yml b/benchmark/kernel_clone.yml
new file mode 100644
index 0000000000..069b23abcd
--- /dev/null
+++ b/benchmark/kernel_clone.yml
@@ -0,0 +1,6 @@
+prelude: "object = Object.new"
+benchmark:
+ clone: "object.clone"
+ clone_true: "object.clone(freeze: true)"
+ clone_false: "object.clone(freeze: false)"
+loop_count: 10000
diff --git a/benchmark/kernel_float.yml b/benchmark/kernel_float.yml
new file mode 100644
index 0000000000..215f6750fc
--- /dev/null
+++ b/benchmark/kernel_float.yml
@@ -0,0 +1,5 @@
+benchmark:
+ float: "Float(42)"
+ float_true: "Float(42, exception: true)"
+ float_false: "Float(42, exception: false)"
+loop_count: 10000
diff --git a/benchmark/kernel_tap.yml b/benchmark/kernel_tap.yml
new file mode 100644
index 0000000000..4dcbb31b4d
--- /dev/null
+++ b/benchmark/kernel_tap.yml
@@ -0,0 +1,6 @@
+prelude: |
+ obj = Object.new
+ x = nil
+benchmark:
+ kernel_tap: obj.tap { |o| x = o }
+loop_count: 20000000
diff --git a/benchmark/kernel_then.yml b/benchmark/kernel_then.yml
new file mode 100644
index 0000000000..85f7341e33
--- /dev/null
+++ b/benchmark/kernel_then.yml
@@ -0,0 +1,6 @@
+benchmark:
+ kernel_then: 1.then { |i| i + 1 }
+ kernel_then_enum: 1.then
+ kernel_yield_self: 1.yield_self { |i| i + 1 }
+ kernel_yield_self_enum: 1.yield_self
+loop_count: 20000000
diff --git a/benchmark/keyword_arguments.yml b/benchmark/keyword_arguments.yml
new file mode 100644
index 0000000000..fce6bce0b8
--- /dev/null
+++ b/benchmark/keyword_arguments.yml
@@ -0,0 +1,13 @@
+prelude: |
+ h = {a: 1}
+ def kw(a: 1) a end
+ def kws(**kw) kw end
+benchmark:
+ kw_to_kw: "kw(a: 1)"
+ kw_splat_to_kw: "kw(**h)"
+ kw_to_kw_splat: "kws(a: 1)"
+ kw_splat_to_kw_splat: "kws(**h)"
+ kw_and_splat_to_kw: "kw(a: 1, **h)"
+ kw_splats_to_kw: "kw(**h, **h)"
+ kw_and_splat_to_kw_splat: "kws(a: 1, **h)"
+ kw_splats_to_kw_splat: "kws(**h, **h)"
diff --git a/benchmark/lib/benchmark_driver/runner/mjit.rb b/benchmark/lib/benchmark_driver/runner/mjit.rb
new file mode 100644
index 0000000000..1d4693e8be
--- /dev/null
+++ b/benchmark/lib/benchmark_driver/runner/mjit.rb
@@ -0,0 +1,34 @@
+require 'benchmark_driver/struct'
+require 'benchmark_driver/metric'
+require 'erb'
+
+# A runner to measure after-JIT performance easily
+class BenchmarkDriver::Runner::Mjit < BenchmarkDriver::Runner::Ips
+ # JobParser returns this, `BenchmarkDriver::Runner.runner_for` searches "*::Job"
+ Job = Class.new(BenchmarkDriver::DefaultJob)
+
+ # Dynamically fetched and used by `BenchmarkDriver::JobParser.parse`
+ JobParser = BenchmarkDriver::DefaultJobParser.for(klass: Job, metrics: [METRIC]).extend(Module.new{
+ def parse(**)
+ jobs = super
+ jobs.map do |job|
+ job = job.dup
+ job.prelude = "#{job.prelude}\n#{<<~EOS}"
+ if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
+ __bmdv_ruby_i = 0
+ while __bmdv_ruby_i < 10000 # jit_min_calls
+ #{job.script}
+ __bmdv_ruby_i += 1
+ end
+ RubyVM::MJIT.pause # compile
+ #{job.script}
+ RubyVM::MJIT.resume; RubyVM::MJIT.pause # recompile
+ #{job.script}
+ RubyVM::MJIT.resume; RubyVM::MJIT.pause # recompile 2
+ end
+ EOS
+ job
+ end
+ end
+ })
+end
diff --git a/benchmark/lib/benchmark_driver/runner/mjit_exec.rb b/benchmark/lib/benchmark_driver/runner/mjit_exec.rb
index 9f7c8c8af3..eac3dfba84 100644
--- a/benchmark/lib/benchmark_driver/runner/mjit_exec.rb
+++ b/benchmark/lib/benchmark_driver/runner/mjit_exec.rb
@@ -135,7 +135,7 @@ class BenchmarkDriver::Runner::MjitExec
nil
end
% end
- RubyVM::MJIT.pause if RubyVM::MJIT.enabled?
+ RubyVM::MJIT.pause if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
def vm
t = Process.clock_gettime(Process::CLOCK_MONOTONIC)
@@ -172,7 +172,7 @@ class BenchmarkDriver::Runner::MjitExec
a<%= i %>
a<%= i %> # --jit-min-calls=2
% end
- RubyVM::MJIT.pause if RubyVM::MJIT.enabled?
+ RubyVM::MJIT.pause if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
def vm
t = Process.clock_gettime(Process::CLOCK_MONOTONIC)
@@ -228,7 +228,7 @@ class BenchmarkDriver::Runner::MjitExec
jit
jit
- RubyVM::MJIT.pause if RubyVM::MJIT.enabled?
+ RubyVM::MJIT.pause if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled?
File.write(<%= result.dump %>, jit)
EOS
end
diff --git a/benchmark/mjit_exec_jt2jt.yml b/benchmark/mjit_exec_jt2jt.yml
index 5be408e30c..6c303c7a44 100644
--- a/benchmark/mjit_exec_jt2jt.yml
+++ b/benchmark/mjit_exec_jt2jt.yml
@@ -1,6 +1,4 @@
-# Usage:
-# RUBYOPT=-Ibenchmark/lib benchmark-driver -e 'ruby --jit' benchmark/mjit_exec_vm2jt.yml
-type: mjit_exec # benchmark/lib/benchmark_driver/runner/mjit_exec.rb
+type: lib/benchmark_driver/runner/mjit_exec
num_methods: [1]
#num_methods: (1..100).to_a + [200, 300, 400, 500, 600, 700, 800, 900, 1000]
loop_count: 50000000
diff --git a/benchmark/mjit_exec_vm2jt.yml b/benchmark/mjit_exec_vm2jt.yml
index 9947dbb7dd..764883f070 100644
--- a/benchmark/mjit_exec_vm2jt.yml
+++ b/benchmark/mjit_exec_vm2jt.yml
@@ -1,6 +1,4 @@
-# Usage:
-# RUBYOPT=-Ibenchmark/lib benchmark-driver -e 'ruby --jit' benchmark/mjit_exec_vm2jt.yml
-type: mjit_exec # benchmark/lib/benchmark_driver/runner/mjit_exec.rb
+type: lib/benchmark_driver/runner/mjit_exec
num_methods: [1]
#num_methods: (1..100).to_a + [200, 300, 400, 500, 600, 700, 800, 900, 1000]
loop_count: 50000000
diff --git a/benchmark/mjit_exec_vm2vm.yml b/benchmark/mjit_exec_vm2vm.yml
index 4b84427b10..030aa76c1c 100644
--- a/benchmark/mjit_exec_vm2vm.yml
+++ b/benchmark/mjit_exec_vm2vm.yml
@@ -1,6 +1,4 @@
-# Usage:
-# RUBYOPT=-Ibenchmark/lib benchmark-driver -e 'ruby --jit' benchmark/mjit_exec_vm2vm.yml
-type: mjit_exec # benchmark/lib/benchmark_driver/runner/mjit_exec.rb
+type: lib/benchmark_driver/runner/mjit_exec
num_methods: [1]
#num_methods: (1..100).to_a + [200, 300, 400, 500, 600, 700, 800, 900, 1000]
loop_count: 50000000
diff --git a/benchmark/mjit_exivar.yml b/benchmark/mjit_exivar.yml
new file mode 100644
index 0000000000..2584fa6410
--- /dev/null
+++ b/benchmark/mjit_exivar.yml
@@ -0,0 +1,18 @@
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ class Bench < Hash
+ def initialize
+ @exivar = nil
+ end
+
+ def exivar
+ @exivar
+ end
+ end
+
+ bench = Bench.new
+
+benchmark:
+ mjit_exivar: bench.exivar
+
+loop_count: 200000000
diff --git a/benchmark/mjit_integer.yml b/benchmark/mjit_integer.yml
new file mode 100644
index 0000000000..edc3556479
--- /dev/null
+++ b/benchmark/mjit_integer.yml
@@ -0,0 +1,30 @@
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ def mjit_abs(int) int.abs end
+ def mjit_bit_length(int) int.bit_length end
+ def mjit_comp(int) ~int end
+ def mjit_even?(int) int.even? end
+ def mjit_integer?(int) int.integer? end
+ def mjit_magnitude(int) int.magnitude end
+ def mjit_odd?(int) int.odd? end
+ def mjit_ord(int) int.ord end
+ def mjit_to_i(int) int.to_i end
+ def mjit_to_int(int) int.to_int end
+ def mjit_uminus(int) -int end
+ def mjit_zero?(int) int.zero? end
+
+benchmark:
+ - mjit_abs(-1)
+ - mjit_bit_length(100)
+ - mjit_comp(1)
+ - mjit_even?(2)
+ - mjit_integer?(0)
+ - mjit_magnitude(-1)
+ - mjit_odd?(1)
+ - mjit_ord(1)
+ - mjit_to_i(1)
+ - mjit_to_int(1)
+ - mjit_uminus(1)
+ - mjit_zero?(0)
+
+loop_count: 40000000
diff --git a/benchmark/mjit_kernel.yml b/benchmark/mjit_kernel.yml
new file mode 100644
index 0000000000..7720e65c2c
--- /dev/null
+++ b/benchmark/mjit_kernel.yml
@@ -0,0 +1,20 @@
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ def mjit_class(obj)
+ obj.class
+ end
+
+ def mjit_frozen?(obj)
+ obj.frozen?
+ end
+
+ str = ""
+ fstr = "".freeze
+
+benchmark:
+ - mjit_class(self)
+ - mjit_class(1)
+ - mjit_frozen?(str)
+ - mjit_frozen?(fstr)
+
+loop_count: 40000000
diff --git a/benchmark/mjit_leave.yml b/benchmark/mjit_leave.yml
new file mode 100644
index 0000000000..9ac68b164b
--- /dev/null
+++ b/benchmark/mjit_leave.yml
@@ -0,0 +1,8 @@
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ def leave
+ nil
+ end
+benchmark:
+ mjit_leave: leave
+loop_count: 200000000
diff --git a/benchmark/mjit_opt_cc_insns.yml b/benchmark/mjit_opt_cc_insns.yml
new file mode 100644
index 0000000000..fed6d34bd5
--- /dev/null
+++ b/benchmark/mjit_opt_cc_insns.yml
@@ -0,0 +1,27 @@
+# opt_* insns using vm_method_cfunc_is with send-compatible operands:
+# * opt_nil_p
+# * opt_not
+# * opt_eq
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ def mjit_nil?(obj)
+ obj.nil?
+ end
+
+ def mjit_not(obj)
+ !obj
+ end
+
+ def mjit_eq(a, b)
+ a == b
+ end
+
+benchmark:
+ - script: mjit_nil?(1)
+ loop_count: 40000000
+ - script: mjit_not(1)
+ loop_count: 40000000
+ - script: mjit_eq(1, nil)
+ loop_count: 8000000
+ - script: mjit_eq(nil, 1)
+ loop_count: 8000000
diff --git a/benchmark/mjit_struct_aref.yml b/benchmark/mjit_struct_aref.yml
new file mode 100644
index 0000000000..bfba1323f2
--- /dev/null
+++ b/benchmark/mjit_struct_aref.yml
@@ -0,0 +1,10 @@
+type: lib/benchmark_driver/runner/mjit
+prelude: |
+ def mjit_struct_aref(struct)
+ struct.aa
+ end
+ struct = Struct.new(:a0, :a1, :a2, :a3, :a4, :a5, :a6, :a7, :a8, :a9, :aa).new
+
+benchmark: mjit_struct_aref(struct)
+
+loop_count: 40000000
diff --git a/benchmark/num_zero_p.yml b/benchmark/num_zero_p.yml
new file mode 100644
index 0000000000..2195963433
--- /dev/null
+++ b/benchmark/num_zero_p.yml
@@ -0,0 +1,8 @@
+benchmark:
+ - 0.zero?
+ - 1.zero?
+ - 0r.zero?
+ - 1r.zero?
+ - 0i.zero?
+ - 1i.zero?
+loop_count: 50000000
diff --git a/benchmark/object_allocate.yml b/benchmark/object_allocate.yml
new file mode 100644
index 0000000000..93ff463e41
--- /dev/null
+++ b/benchmark/object_allocate.yml
@@ -0,0 +1,21 @@
+prelude: |
+ class Eight
+ 8.times { include(Module.new) }
+ end
+ class ThirtyTwo
+ 32.times { include(Module.new) }
+ end
+ class SixtyFour
+ 64.times { include(Module.new) }
+ end
+ class OneTwentyEight
+ 128.times { include(Module.new) }
+ end
+ # Disable GC to see raw throughput:
+ GC.disable
+benchmark:
+ allocate_8_deep: Eight.new
+ allocate_32_deep: ThirtyTwo.new
+ allocate_64_deep: SixtyFour.new
+ allocate_128_deep: OneTwentyEight.new
+loop_count: 100000
diff --git a/benchmark/objspace_dump_all.yml b/benchmark/objspace_dump_all.yml
new file mode 100644
index 0000000000..ebab562d2e
--- /dev/null
+++ b/benchmark/objspace_dump_all.yml
@@ -0,0 +1,13 @@
+prelude: |
+ require 'objspace'
+ require 'tempfile'
+ $objs = 1_000.times.map { Object.new }
+ $strings = 1_000.times.map { |i| "string #{i}" }
+ $file = Tempfile.new('heap')
+ $dev_null = File.open(File::NULL, 'w+')
+
+benchmark:
+ dump_all_string: "ObjectSpace.dump_all(output: :string)"
+ dump_all_file: "ObjectSpace.dump_all(output: $file)"
+ dump_all_dev_null: "ObjectSpace.dump_all(output: $dev_null)"
+loop_count: 1
diff --git a/benchmark/pm_array.yml b/benchmark/pm_array.yml
new file mode 100644
index 0000000000..babb65a289
--- /dev/null
+++ b/benchmark/pm_array.yml
@@ -0,0 +1,19 @@
+prelude: |
+ def call(*val)
+ case val
+ in [String => body]
+ [200, {}, [body]]
+ in [Integer => status]
+ [status, {}, [""]]
+ in [Integer, String] => response
+ [response[0], {}, [response[1]]]
+ in [Integer, Hash, String] => response
+ [response[0], response[1], [response[2]]]
+ end
+ end
+
+benchmark:
+ first_match: call("ok")
+ second_match: call(401)
+ third_match: call(200, "ok")
+ fourth_match: call(201, {}, "created")
diff --git a/benchmark/string_casecmp.yml b/benchmark/string_casecmp.yml
new file mode 100644
index 0000000000..2354040a04
--- /dev/null
+++ b/benchmark/string_casecmp.yml
@@ -0,0 +1,26 @@
+prelude: |
+ lstr1 = [*"a".."z",*"0".."9"].join("")
+ lstr10 = lstr1 * 10
+ lstr100 = lstr10 * 10
+ lstr1000 = lstr100 * 10
+ lnonascii1 = [*"\u{e0}".."\u{ff}"].join("")
+ lnonascii10 = lnonascii1 * 10
+ lnonascii100 = lnonascii10 * 10
+ lnonascii1000 = lnonascii100 * 10
+ ustr1 = [*"A".."Z",*"0".."9"].join("")
+ ustr10 = ustr1 * 10
+ ustr100 = ustr10 * 10
+ ustr1000 = ustr100 * 10
+ unonascii1 = [*"\u{c0}".."\u{df}"].join("")
+ unonascii10 = unonascii1 * 10
+ unonascii100 = unonascii10 * 10
+ unonascii1000 = unonascii100 * 10
+benchmark:
+ casecmp-1: lstr1.casecmp(ustr1)
+ casecmp-10: lstr10.casecmp(ustr10)
+ casecmp-100: lstr100.casecmp(ustr100)
+ casecmp-1000: lstr1000.casecmp(ustr1000)
+ casecmp-nonascii1: lnonascii1.casecmp(unonascii1)
+ casecmp-nonascii10: lnonascii10.casecmp(unonascii10)
+ casecmp-nonascii100: lnonascii100.casecmp(unonascii100)
+ casecmp-nonascii1000: lnonascii1000.casecmp(unonascii1000)
diff --git a/benchmark/string_casecmp_p.yml b/benchmark/string_casecmp_p.yml
new file mode 100644
index 0000000000..a790ce7d55
--- /dev/null
+++ b/benchmark/string_casecmp_p.yml
@@ -0,0 +1,26 @@
+prelude: |
+ lstr1 = [*"a".."z",*"0".."9"].join("")
+ lstr10 = lstr1 * 10
+ lstr100 = lstr10 * 10
+ lstr1000 = lstr100 * 10
+ lnonascii1 = [*"\u{e0}".."\u{ff}"].join("")
+ lnonascii10 = lnonascii1 * 10
+ lnonascii100 = lnonascii10 * 10
+ lnonascii1000 = lnonascii100 * 10
+ ustr1 = [*"A".."Z",*"0".."9"].join("")
+ ustr10 = ustr1 * 10
+ ustr100 = ustr10 * 10
+ ustr1000 = ustr100 * 10
+ unonascii1 = [*"\u{c0}".."\u{df}"].join("")
+ unonascii10 = unonascii1 * 10
+ unonascii100 = unonascii10 * 10
+ unonascii1000 = unonascii100 * 10
+benchmark:
+ casecmp_p-1: lstr1.casecmp?(ustr1)
+ casecmp_p-10: lstr10.casecmp?(ustr10)
+ casecmp_p-100: lstr100.casecmp?(ustr100)
+ casecmp_p-1000: lstr1000.casecmp?(ustr1000)
+ casecmp_p-nonascii1: lnonascii1.casecmp?(unonascii1)
+ casecmp_p-nonascii10: lnonascii10.casecmp?(unonascii10)
+ casecmp_p-nonascii100: lnonascii100.casecmp?(unonascii100)
+ casecmp_p-nonascii1000: lnonascii1000.casecmp?(unonascii1000)
diff --git a/benchmark/string_downcase.yml b/benchmark/string_downcase.yml
index a31c3ac712..1fea6afbec 100644
--- a/benchmark/string_downcase.yml
+++ b/benchmark/string_downcase.yml
@@ -3,8 +3,16 @@ prelude: |
str10 = str1 * 10
str100 = str10 * 10
str1000 = str100 * 10
+ nonascii1 = [*"\u{c0}".."\u{df}"].join("")
+ nonascii10 = nonascii1 * 10
+ nonascii100 = nonascii10 * 10
+ nonascii1000 = nonascii100 * 10
benchmark:
downcase-1: str1.upcase
downcase-10: str10.upcase
downcase-100: str100.upcase
downcase-1000: str1000.upcase
+ downcase-nonascii1: nonascii1.downcase
+ downcase-nonascii10: nonascii10.downcase
+ downcase-nonascii100: nonascii100.downcase
+ downcase-nonascii1000: nonascii1000.downcase
diff --git a/benchmark/string_slice.yml b/benchmark/string_slice.yml
new file mode 100644
index 0000000000..fc2393c5d1
--- /dev/null
+++ b/benchmark/string_slice.yml
@@ -0,0 +1,11 @@
+prelude: |
+ long_string = "x"*1000+"-hår"
+benchmark:
+ regexp-short: |
+ "x-hår".slice!(/-(.)(.)(.)/, 3)
+ regexp-long: |
+ long_string.dup.slice!(/-(.)(.)(.)/, 3)
+ string-short: |
+ "x-hår".slice!("r")
+ string-long: |
+ long_string.dup.slice!("r")
diff --git a/benchmark/string_split.yml b/benchmark/string_split.yml
index 84ffe8f6a7..cc2c7d7855 100644
--- a/benchmark/string_split.yml
+++ b/benchmark/string_split.yml
@@ -1,7 +1,22 @@
prelude: |
- str0 = [*0..9].join("")
+ str1 = [*0..5].join(" ") + " "
+ str10 = str1 * 10
+ str100 = str10 * 10
+ str1000 = str100 * 10
benchmark:
- to_chars-1: str0.split('')
- to_chars-10: (str0 * 10).split('')
- to_chars-100: (str0 * 100).split('')
- to_chars-1000: (str0 * 1000).split('')
+ to_chars-1: str1.split('')
+ to_chars-10: str10.split('')
+ to_chars-100: str100.split('')
+ to_chars-1000: str1000.split('')
+ to_words-1: str1.split(' ')
+ to_words-10: str10.split(' ')
+ to_words-100: str100.split(' ')
+ to_words-1000: str1000.split(' ')
+ re_chars-1: str1.split(//)
+ re_chars-10: str10.split(//)
+ re_chars-100: str100.split(//)
+ re_chars-1000: str1000.split(//)
+ re_space-1: str1.split(/ /)
+ re_space-10: str10.split(/ /)
+ re_space-100: str100.split(/ /)
+ re_space-1000: str1000.split(/ /)
diff --git a/benchmark/string_swapcase.yml b/benchmark/string_swapcase.yml
index afaae3f696..eeb5928907 100644
--- a/benchmark/string_swapcase.yml
+++ b/benchmark/string_swapcase.yml
@@ -3,8 +3,16 @@ prelude: |
str10 = str1 * 10
str100 = str10 * 10
str1000 = str100 * 10
+ nonascii1 = [*"\u{c0}".."\u{cf}",*"\u{f0}".."\u{ff}"].join("")
+ nonascii10 = nonascii1 * 10
+ nonascii100 = nonascii10 * 10
+ nonascii1000 = nonascii100 * 10
benchmark:
swapcase-1: str1.swapcase
swapcase-10: str10.swapcase
swapcase-100: str100.swapcase
swapcase-1000: str1000.swapcase
+ swapcase-nonascii1: nonascii1.swapcase
+ swapcase-nonascii10: nonascii10.swapcase
+ swapcase-nonascii100: nonascii100.swapcase
+ swapcase-nonascii1000: nonascii1000.swapcase
diff --git a/benchmark/string_upcase.yml b/benchmark/string_upcase.yml
index 456d213c74..dab84bbde2 100644
--- a/benchmark/string_upcase.yml
+++ b/benchmark/string_upcase.yml
@@ -3,8 +3,16 @@ prelude: |
str10 = str1 * 10
str100 = str10 * 10
str1000 = str100 * 10
+ nonascii1 = [*"\u{e0}".."\u{ff}"].join("")
+ nonascii10 = nonascii1 * 10
+ nonascii100 = nonascii10 * 10
+ nonascii1000 = nonascii100 * 10
benchmark:
upcase-1: str1.upcase
upcase-10: str10.upcase
upcase-100: str100.upcase
upcase-1000: str1000.upcase
+ upcase-nonascii1: nonascii1.upcase
+ upcase-nonascii10: nonascii10.upcase
+ upcase-nonascii100: nonascii100.upcase
+ upcase-nonascii1000: nonascii1000.upcase
diff --git a/benchmark/vm1_attr_ivar.yml b/benchmark/vm1_attr_ivar.yml
deleted file mode 100644
index f714dd9bd9..0000000000
--- a/benchmark/vm1_attr_ivar.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-prelude: |
- class C
- attr_reader :a, :b
- def initialize
- @a = nil
- @b = nil
- end
- end
- obj = C.new
-benchmark:
- vm1_attr_ivar: |
- j = obj.a
- k = obj.b
-loop_count: 30000000
diff --git a/benchmark/vm1_attr_ivar_set.yml b/benchmark/vm1_attr_ivar_set.yml
deleted file mode 100644
index f383e59ef4..0000000000
--- a/benchmark/vm1_attr_ivar_set.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-prelude: |
- class C
- attr_accessor :a, :b
- def initialize
- @a = nil
- @b = nil
- end
- end
- obj = C.new
-benchmark:
- vm1_attr_ivar_set: |
- obj.a = 1
- obj.b = 2
-loop_count: 30000000
diff --git a/benchmark/vm1_block.yml b/benchmark/vm1_block.yml
deleted file mode 100644
index ac7c940f93..0000000000
--- a/benchmark/vm1_block.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-prelude: |
- def m
- yield
- end
-benchmark:
- vm1_block: |
- m{
- }
-loop_count: 30000000
diff --git a/benchmark/vm1_blockparam.yml b/benchmark/vm1_blockparam.yml
deleted file mode 100644
index 947b8c53d5..0000000000
--- a/benchmark/vm1_blockparam.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- def m &b
- end
-benchmark:
- vm1_blockparam: |
- m{}
-loop_count: 30000000
diff --git a/benchmark/vm1_blockparam_call.yml b/benchmark/vm1_blockparam_call.yml
deleted file mode 100644
index e2817a3ce2..0000000000
--- a/benchmark/vm1_blockparam_call.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- def m &b
- b.call
- end
-benchmark:
- vm1_blockparam_call: |
- m{}
-loop_count: 30000000
diff --git a/benchmark/vm1_blockparam_pass.yml b/benchmark/vm1_blockparam_pass.yml
deleted file mode 100644
index ca1bef3369..0000000000
--- a/benchmark/vm1_blockparam_pass.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-prelude: |
- def bp_yield
- yield
- end
-
- def bp_pass &b
- bp_yield &b
- end
-benchmark:
- vm1_blockparam_pass: |
- bp_pass{}
-loop_count: 30000000
diff --git a/benchmark/vm1_blockparam_yield.yml b/benchmark/vm1_blockparam_yield.yml
deleted file mode 100644
index 56ae617798..0000000000
--- a/benchmark/vm1_blockparam_yield.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- def bp_yield &b
- yield
- end
-benchmark:
- vm1_blockparam_yield: |
- bp_yield{}
-loop_count: 30000000
diff --git a/benchmark/vm1_const.yml b/benchmark/vm1_const.yml
deleted file mode 100644
index b98db1545c..0000000000
--- a/benchmark/vm1_const.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- Const = 1
-benchmark:
- vm1_const: |
- j = Const
- k = Const
-loop_count: 30000000
diff --git a/benchmark/vm1_ensure.yml b/benchmark/vm1_ensure.yml
deleted file mode 100644
index afbbe38bec..0000000000
--- a/benchmark/vm1_ensure.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-# Not utilizing loop_count since using it for this is too unstable for now
-benchmark:
- vm1_ensure: |
- i = 0
- while i<30_000_000
- i += 1
- begin
- begin
- ensure
- end
- ensure
- end
- end
-loop_count: 1
diff --git a/benchmark/vm1_float_simple.yml b/benchmark/vm1_float_simple.yml
deleted file mode 100644
index 4e9ad1852b..0000000000
--- a/benchmark/vm1_float_simple.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- f = 0.0
-benchmark:
- vm1_float_simple: |
- f += 0.1; f -= 0.1
- f += 0.1; f -= 0.1
- f += 0.1; f -= 0.1
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_short_lived.yml b/benchmark/vm1_gc_short_lived.yml
deleted file mode 100644
index 8fdcb7371d..0000000000
--- a/benchmark/vm1_gc_short_lived.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-benchmark:
- vm1_gc_short_lived: |
- a = '' # short-lived String
- b = ''
- c = ''
- d = ''
- e = ''
- f = ''
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_short_with_complex_long.yml b/benchmark/vm1_gc_short_with_complex_long.yml
deleted file mode 100644
index c22ea74a60..0000000000
--- a/benchmark/vm1_gc_short_with_complex_long.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-prelude: |
- def nested_hash h, n
- if n == 0
- ''
- else
- 10.times{
- h[Object.new] = nested_hash(h, n-1)
- }
- end
- end
-
- long_lived = Hash.new
- nested_hash long_lived, 6
-
- GC.start
- GC.start
-benchmark:
- vm1_gc_short_with_complex_long: |
- a = '' # short-lived String
- b = ''
- c = ''
- d = ''
- e = ''
- f = ''
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_short_with_long.yml b/benchmark/vm1_gc_short_with_long.yml
deleted file mode 100644
index c731aae548..0000000000
--- a/benchmark/vm1_gc_short_with_long.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-prelude: |
- long_lived = Array.new(1_000_000){|i| "#{i}"}
- GC.start
- GC.start
-benchmark:
- vm1_gc_short_with_long: |
- a = '' # short-lived String
- b = ''
- c = ''
- d = ''
- e = ''
- f = ''
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_short_with_symbol.yml b/benchmark/vm1_gc_short_with_symbol.yml
deleted file mode 100644
index 7fc1abedd8..0000000000
--- a/benchmark/vm1_gc_short_with_symbol.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-prelude: |
- 50_000.times{|i| sym = "sym#{i}".to_sym}
- GC.start
- GC.start
-benchmark:
- vm1_gc_short_with_symbol: |
- a = '' # short-lived String
- b = ''
- c = ''
- d = ''
- e = ''
- f = ''
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_wb_ary.yml b/benchmark/vm1_gc_wb_ary.yml
deleted file mode 100644
index 50fb4b6f84..0000000000
--- a/benchmark/vm1_gc_wb_ary.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-prelude: |
- short_lived_ary = []
-
- if RUBY_VERSION >= "2.2.0"
- GC.start(full_mark: false, immediate_mark: true, immediate_sweep: true)
- end
-
- short_lived = ''
-benchmark:
- vm1_gc_wb_ary: |
- short_lived_ary[0] = short_lived # write barrier
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_wb_ary_promoted.yml b/benchmark/vm1_gc_wb_ary_promoted.yml
deleted file mode 100644
index cf9b5de005..0000000000
--- a/benchmark/vm1_gc_wb_ary_promoted.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-prelude: |
- long_lived = []
-
- if RUBY_VERSION > "2.2.0"
- 3.times{ GC.start(full_mark: false, immediate_mark: true, immediate_sweep: true) }
- elsif
- GC.start
- end
-
- short_lived = ''
-
-benchmark:
- vm1_gc_wb_ary_promoted: |
- long_lived[0] = short_lived # write barrier
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_wb_obj.yml b/benchmark/vm1_gc_wb_obj.yml
deleted file mode 100644
index 9dc08e7e1a..0000000000
--- a/benchmark/vm1_gc_wb_obj.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-prelude: |
- class C
- attr_accessor :foo
- end
- short_lived_obj = C.new
-
- if RUBY_VERSION >= "2.2.0"
- GC.start(full_mark: false, immediate_mark: true, immediate_sweep: true)
- end
-
- short_lived = ''
-benchmark:
- vm1_gc_wb_obj: |
- short_lived_obj.foo = short_lived # write barrier
-loop_count: 30000000
diff --git a/benchmark/vm1_gc_wb_obj_promoted.yml b/benchmark/vm1_gc_wb_obj_promoted.yml
deleted file mode 100644
index 26859d2a52..0000000000
--- a/benchmark/vm1_gc_wb_obj_promoted.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-prelude: |
- class C
- attr_accessor :foo
- end
- long_lived = C.new
-
- if RUBY_VERSION >= "2.2.0"
- 3.times{ GC.start(full_mark: false, immediate_mark: true, immediate_sweep: true) }
- elsif
- GC.start
- end
-
- short_lived = ''
-benchmark:
- vm1_gc_wb_obj_promoted: |
- long_lived.foo = short_lived # write barrier
-loop_count: 30000000
diff --git a/benchmark/vm1_ivar.yml b/benchmark/vm1_ivar.yml
deleted file mode 100644
index 7aa6fac729..0000000000
--- a/benchmark/vm1_ivar.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-prelude: "@a = 1\n"
-benchmark:
- vm1_ivar: |
- j = @a
- k = @a
-loop_count: 30000000
diff --git a/benchmark/vm1_ivar_set.yml b/benchmark/vm1_ivar_set.yml
deleted file mode 100644
index 6f19412d16..0000000000
--- a/benchmark/vm1_ivar_set.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-benchmark:
- vm1_ivar_set: |
- @a = 1
- @b = 2
-loop_count: 30000000
diff --git a/benchmark/vm1_length.yml b/benchmark/vm1_length.yml
deleted file mode 100644
index a18e2ca2e6..0000000000
--- a/benchmark/vm1_length.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- a = 'abc'
- b = [1, 2, 3]
-benchmark:
- vm1_length: |
- a.length
- b.length
-loop_count: 30000000
diff --git a/benchmark/vm1_lvar_init.yml b/benchmark/vm1_lvar_init.yml
deleted file mode 100644
index 10e2becef9..0000000000
--- a/benchmark/vm1_lvar_init.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-# while loop cost is not removed because `i` is used in the script
-benchmark:
- vm1_lvar_init: |
- def m v
- unless v
- # unreachable code
- v1 = v2 = v3 = v4 = v5 = v6 = v7 = v8 = v9 = v10 =
- v11 = v12 = v13 = v14 = v15 = v16 = v17 = v18 = v19 = v20 =
- v21 = v22 = v23 = v24 = v25 = v26 = v27 = v28 = v29 = v30 =
- v31 = v32 = v33 = v34 = v35 = v36 = v37 = v38 = v39 = v40 =
- v41 = v42 = v43 = v44 = v45 = v46 = v47 = v48 = v49 = v50 = 1
- end
- end
-
- i = 0
-
- while i<30_000_000
- i += 1
- m i
- end
-loop_count: 1
diff --git a/benchmark/vm1_lvar_set.yml b/benchmark/vm1_lvar_set.yml
deleted file mode 100644
index df8f6b6ea4..0000000000
--- a/benchmark/vm1_lvar_set.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm1_lvar_set: |
- a = b = c = d = e = f = g = h = j = k = l = m = n = o = p = q = r = 1
-loop_count: 30000000
diff --git a/benchmark/vm1_neq.yml b/benchmark/vm1_neq.yml
deleted file mode 100644
index 65a8128dda..0000000000
--- a/benchmark/vm1_neq.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- obj1 = Object.new
- obj2 = Object.new
-benchmark:
- vm1_neq: |
- obj1 != obj2
-loop_count: 30000000
diff --git a/benchmark/vm1_not.yml b/benchmark/vm1_not.yml
deleted file mode 100644
index 0fb7b282a9..0000000000
--- a/benchmark/vm1_not.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-prelude: |
- obj = Object.new
-benchmark:
- vm1_not: |
- !obj
-loop_count: 30000000
diff --git a/benchmark/vm1_rescue.yml b/benchmark/vm1_rescue.yml
deleted file mode 100644
index a175b823af..0000000000
--- a/benchmark/vm1_rescue.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-benchmark:
- vm1_rescue: |
- begin
- rescue
- end
-loop_count: 30000000
diff --git a/benchmark/vm1_simplereturn.yml b/benchmark/vm1_simplereturn.yml
deleted file mode 100644
index 3564aac7e2..0000000000
--- a/benchmark/vm1_simplereturn.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- def m
- return 1
- end
-benchmark:
- vm1_simplereturn: m
-loop_count: 30000000
diff --git a/benchmark/vm1_swap.yml b/benchmark/vm1_swap.yml
deleted file mode 100644
index fed87ccd62..0000000000
--- a/benchmark/vm1_swap.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- a = 1
- b = 2
-benchmark:
- vm1_swap: |
- a, b = b, a
-loop_count: 30000000
diff --git a/benchmark/vm1_yield.yml b/benchmark/vm1_yield.yml
deleted file mode 100644
index ae1f9316f9..0000000000
--- a/benchmark/vm1_yield.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-# while loop cost is not removed due to benchmark_driver.gem's limitation
-benchmark:
- vm1_yield: |
- def m
- i = 0
- while i<30_000_000
- i += 1
- yield
- end
- end
-
- m{}
-loop_count: 1
diff --git a/benchmark/vm2_array.yml b/benchmark/vm2_array.yml
deleted file mode 100644
index 7373098d5e..0000000000
--- a/benchmark/vm2_array.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_array: |
- a = [1,2,3,4,5,6,7,8,9,10]
-loop_count: 6000000
diff --git a/benchmark/vm2_bigarray.yml b/benchmark/vm2_bigarray.yml
deleted file mode 100644
index 2ad6da3905..0000000000
--- a/benchmark/vm2_bigarray.yml
+++ /dev/null
@@ -1,105 +0,0 @@
-benchmark:
- vm2_bigarray: |
- a = [
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- 1,2,3,4,5,6,7,8,9,10,
- ]
-loop_count: 6000000
diff --git a/benchmark/vm2_bighash.yml b/benchmark/vm2_bighash.yml
deleted file mode 100644
index e9154e4ba9..0000000000
--- a/benchmark/vm2_bighash.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_bighash: |
- a = {0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9, 10=>10, 11=>11, 12=>12, 13=>13, 14=>14, 15=>15, 16=>16, 17=>17, 18=>18, 19=>19, 20=>20, 21=>21, 22=>22, 23=>23, 24=>24, 25=>25, 26=>26, 27=>27, 28=>28, 29=>29, 30=>30, 31=>31, 32=>32, 33=>33, 34=>34, 35=>35, 36=>36, 37=>37, 38=>38, 39=>39, 40=>40, 41=>41, 42=>42, 43=>43, 44=>44, 45=>45, 46=>46, 47=>47, 48=>48, 49=>49, 50=>50, 51=>51, 52=>52, 53=>53, 54=>54, 55=>55, 56=>56, 57=>57, 58=>58, 59=>59, 60=>60, 61=>61, 62=>62, 63=>63, 64=>64, 65=>65, 66=>66, 67=>67, 68=>68, 69=>69, 70=>70, 71=>71, 72=>72, 73=>73, 74=>74, 75=>75, 76=>76, 77=>77, 78=>78, 79=>79, 80=>80, 81=>81, 82=>82, 83=>83, 84=>84, 85=>85, 86=>86, 87=>87, 88=>88, 89=>89, 90=>90, 91=>91, 92=>92, 93=>93, 94=>94, 95=>95, 96=>96, 97=>97, 98=>98, 99=>99, 100=>100, 101=>101, 102=>102, 103=>103, 104=>104, 105=>105, 106=>106, 107=>107, 108=>108, 109=>109, 110=>110, 111=>111, 112=>112, 113=>113, 114=>114, 115=>115, 116=>116, 117=>117, 118=>118, 119=>119, 120=>120, 121=>121, 122=>122, 123=>123, 124=>124, 125=>125, 126=>126, 127=>127, 128=>128, 129=>129, 130=>130, 131=>131, 132=>132, 133=>133, 134=>134, 135=>135, 136=>136, 137=>137, 138=>138, 139=>139, 140=>140, 141=>141, 142=>142, 143=>143, 144=>144, 145=>145, 146=>146, 147=>147, 148=>148, 149=>149, 150=>150, 151=>151, 152=>152, 153=>153, 154=>154, 155=>155, 156=>156, 157=>157, 158=>158, 159=>159, 160=>160, 161=>161, 162=>162, 163=>163, 164=>164, 165=>165, 166=>166, 167=>167, 168=>168, 169=>169, 170=>170, 171=>171, 172=>172, 173=>173, 174=>174, 175=>175, 176=>176, 177=>177, 178=>178, 179=>179, 180=>180, 181=>181, 182=>182, 183=>183, 184=>184, 185=>185, 186=>186, 187=>187, 188=>188, 189=>189, 190=>190, 191=>191, 192=>192, 193=>193, 194=>194, 195=>195, 196=>196, 197=>197, 198=>198, 199=>199, 200=>200, 201=>201, 202=>202, 203=>203, 204=>204, 205=>205, 206=>206, 207=>207, 208=>208, 209=>209, 210=>210, 211=>211, 212=>212, 213=>213, 214=>214, 215=>215, 216=>216, 217=>217, 218=>218, 219=>219, 220=>220, 221=>221, 222=>222, 223=>223, 224=>224, 225=>225, 226=>226, 227=>227, 228=>228, 229=>229, 230=>230, 231=>231, 232=>232, 233=>233, 234=>234, 235=>235, 236=>236, 237=>237, 238=>238, 239=>239, 240=>240, 241=>241, 242=>242, 243=>243, 244=>244, 245=>245, 246=>246, 247=>247, 248=>248, 249=>249, 250=>250, 251=>251, 252=>252, 253=>253, 254=>254, 255=>255, 256=>256, 257=>257, 258=>258, 259=>259, 260=>260, 261=>261, 262=>262, 263=>263, 264=>264, 265=>265, 266=>266, 267=>267, 268=>268, 269=>269, 270=>270, 271=>271, 272=>272, 273=>273, 274=>274, 275=>275, 276=>276, 277=>277, 278=>278, 279=>279, 280=>280, 281=>281, 282=>282, 283=>283, 284=>284, 285=>285, 286=>286, 287=>287, 288=>288, 289=>289, 290=>290, 291=>291, 292=>292, 293=>293, 294=>294, 295=>295, 296=>296, 297=>297, 298=>298, 299=>299, 300=>300, 301=>301, 302=>302, 303=>303, 304=>304, 305=>305, 306=>306, 307=>307, 308=>308, 309=>309, 310=>310, 311=>311, 312=>312, 313=>313, 314=>314, 315=>315, 316=>316, 317=>317, 318=>318, 319=>319, 320=>320, 321=>321, 322=>322, 323=>323, 324=>324, 325=>325, 326=>326, 327=>327, 328=>328, 329=>329, 330=>330, 331=>331, 332=>332, 333=>333, 334=>334, 335=>335, 336=>336, 337=>337, 338=>338, 339=>339, 340=>340, 341=>341, 342=>342, 343=>343, 344=>344, 345=>345, 346=>346, 347=>347, 348=>348, 349=>349, 350=>350, 351=>351, 352=>352, 353=>353, 354=>354, 355=>355, 356=>356, 357=>357, 358=>358, 359=>359, 360=>360, 361=>361, 362=>362, 363=>363, 364=>364, 365=>365, 366=>366, 367=>367, 368=>368, 369=>369, 370=>370, 371=>371, 372=>372, 373=>373, 374=>374, 375=>375, 376=>376, 377=>377, 378=>378, 379=>379, 380=>380, 381=>381, 382=>382, 383=>383, 384=>384, 385=>385, 386=>386, 387=>387, 388=>388, 389=>389, 390=>390, 391=>391, 392=>392, 393=>393, 394=>394, 395=>395, 396=>396, 397=>397, 398=>398, 399=>399, 400=>400, 401=>401, 402=>402, 403=>403, 404=>404, 405=>405, 406=>406, 407=>407, 408=>408, 409=>409, 410=>410, 411=>411, 412=>412, 413=>413, 414=>414, 415=>415, 416=>416, 417=>417, 418=>418, 419=>419, 420=>420, 421=>421, 422=>422, 423=>423, 424=>424, 425=>425, 426=>426, 427=>427, 428=>428, 429=>429, 430=>430, 431=>431, 432=>432, 433=>433, 434=>434, 435=>435, 436=>436, 437=>437, 438=>438, 439=>439, 440=>440, 441=>441, 442=>442, 443=>443, 444=>444, 445=>445, 446=>446, 447=>447, 448=>448, 449=>449, 450=>450, 451=>451, 452=>452, 453=>453, 454=>454, 455=>455, 456=>456, 457=>457, 458=>458, 459=>459, 460=>460, 461=>461, 462=>462, 463=>463, 464=>464, 465=>465, 466=>466, 467=>467, 468=>468, 469=>469, 470=>470, 471=>471, 472=>472, 473=>473, 474=>474, 475=>475, 476=>476, 477=>477, 478=>478, 479=>479, 480=>480, 481=>481, 482=>482, 483=>483, 484=>484, 485=>485, 486=>486, 487=>487, 488=>488, 489=>489, 490=>490, 491=>491, 492=>492, 493=>493, 494=>494, 495=>495, 496=>496, 497=>497, 498=>498, 499=>499, 500=>500,}
-loop_count: 60000
diff --git a/benchmark/vm2_case.yml b/benchmark/vm2_case.yml
deleted file mode 100644
index 7716783c09..0000000000
--- a/benchmark/vm2_case.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-benchmark:
- vm2_case: |
- case :foo
- when :bar
- raise
- when :baz
- raise
- when :boo
- raise
- when :foo
- # noop
- end
-loop_count: 6000000
diff --git a/benchmark/vm2_case_lit.yml b/benchmark/vm2_case_lit.yml
deleted file mode 100644
index c49b8dfe5e..0000000000
--- a/benchmark/vm2_case_lit.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_case_lit: |
- i = 0
- @ret = [ "foo", true, false, :sym, 6, nil, 0.1, 0xffffffffffffffff ]
- def foo(i)
- @ret[i % @ret.size]
- end
-
- while i<6_000_000
- case foo(i)
- when "foo" then :foo
- when true then true
- when false then false
- when :sym then :sym
- when 6 then :fix
- when nil then nil
- when 0.1 then :float
- when 0xffffffffffffffff then :big
- end
- i += 1
- end
-loop_count: 1
diff --git a/benchmark/vm2_defined_method.yml b/benchmark/vm2_defined_method.yml
deleted file mode 100644
index e1b0d55674..0000000000
--- a/benchmark/vm2_defined_method.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- class Object
- define_method(:m){}
- end
-benchmark:
- vm2_defined_method: |
- m; m; m; m; m; m; m; m;
-loop_count: 6000000
diff --git a/benchmark/vm2_dstr.yml b/benchmark/vm2_dstr.yml
deleted file mode 100644
index f8bd6e0133..0000000000
--- a/benchmark/vm2_dstr.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-prelude: |
- x = y = 'z'
-benchmark:
- vm2_dstr: |
- str = "foo#{x}bar#{y}baz"
-loop_count: 6000000
diff --git a/benchmark/vm2_eval.yml b/benchmark/vm2_eval.yml
deleted file mode 100644
index d506a9c079..0000000000
--- a/benchmark/vm2_eval.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_eval: |
- eval("1")
-loop_count: 6000000
diff --git a/benchmark/vm2_fiber_allocate.yml b/benchmark/vm2_fiber_allocate.yml
deleted file mode 100644
index f29705f694..0000000000
--- a/benchmark/vm2_fiber_allocate.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- # Disable GC to see raw throughput:
- GC.disable
-benchmark:
- vm2_fiber_allocate: |
- fiber = Fiber.new{Fiber.yield}
- fiber.resume
-loop_count: 100000
diff --git a/benchmark/vm2_fiber_count.yml b/benchmark/vm2_fiber_count.yml
deleted file mode 100644
index 3ecf6bdcb2..0000000000
--- a/benchmark/vm2_fiber_count.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-# On Linux, you will need to increase the maximum number of memory maps:
-# sudo sysctl -w vm.max_map_count=200000
-prelude: |
- fibers = []
-benchmark:
- vm2_fiber_count: |
- fiber = Fiber.new{Fiber.yield}
- fibers << fiber
- fiber.resume
-loop_count: 100000
diff --git a/benchmark/vm2_fiber_reuse.yml b/benchmark/vm2_fiber_reuse.yml
deleted file mode 100644
index 0170650638..0000000000
--- a/benchmark/vm2_fiber_reuse.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-prelude: |
- GC.disable
- fibers = []
-benchmark:
- vm2_fiber_reuse: |
- 1024.times do
- fiber = Fiber.new{Fiber.yield}
- fibers << fiber
- fiber.resume
- end
-
- fibers.clear
- GC.start
-loop_count: 200
diff --git a/benchmark/vm2_fiber_reuse_gc.yml b/benchmark/vm2_fiber_reuse_gc.yml
deleted file mode 100644
index 8fb91a84eb..0000000000
--- a/benchmark/vm2_fiber_reuse_gc.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-# https://bugs.ruby-lang.org/issues/16009
-prelude: |
- fibers = []
-benchmark:
- vm2_fiber_reuse_gc: |
- 2000.times do
- fiber = Fiber.new{Fiber.yield}
- fibers << fiber
- fiber.resume
- end
- fibers.clear
-loop_count: 100
diff --git a/benchmark/vm2_fiber_switch.yml b/benchmark/vm2_fiber_switch.yml
deleted file mode 100644
index fbf7283c29..0000000000
--- a/benchmark/vm2_fiber_switch.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-prelude: |
- # based on benchmark for [ruby-core:65518] [Feature #10341] by Knut Franke
- fib = Fiber.new do
- loop { Fiber.yield }
- end
-benchmark:
- vm2_fiber_switch: |
- fib.resume
-loop_count: 20000000
diff --git a/benchmark/vm2_freezestring.yml b/benchmark/vm2_freezestring.yml
deleted file mode 100644
index b78af91a20..0000000000
--- a/benchmark/vm2_freezestring.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-prelude: |
- class String
- def freeze
- -self
- end
- end
-benchmark:
- vm2_freezestring: |
- "tXnL1BP5T1WPXMjuFNLQtallEtRcay1t2lHtJSrlVsDgvunlbtfpr/DGdH0NGYE9".freeze
-loop_count: 6000000
diff --git a/benchmark/vm2_method.yml b/benchmark/vm2_method.yml
deleted file mode 100644
index cc7b9b28ff..0000000000
--- a/benchmark/vm2_method.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- def m
- nil
- end
-benchmark:
- vm2_method: |
- m; m; m; m; m; m; m; m;
-loop_count: 6000000
diff --git a/benchmark/vm2_method_missing.yml b/benchmark/vm2_method_missing.yml
deleted file mode 100644
index cbfb794b25..0000000000
--- a/benchmark/vm2_method_missing.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-prelude: |
- class C
- def method_missing mid
- end
- end
-
- obj = C.new
-benchmark:
- vm2_method_missing: |
- obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m;
-loop_count: 6000000
diff --git a/benchmark/vm2_method_with_block.yml b/benchmark/vm2_method_with_block.yml
deleted file mode 100644
index 6e522adccc..0000000000
--- a/benchmark/vm2_method_with_block.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- def m
- nil
- end
-benchmark:
- vm2_method_with_block: |
- m{}; m{}; m{}; m{}; m{}; m{}; m{}; m{};
-loop_count: 6000000
diff --git a/benchmark/vm2_module_ann_const_set.yml b/benchmark/vm2_module_ann_const_set.yml
deleted file mode 100644
index b0becd9d3d..0000000000
--- a/benchmark/vm2_module_ann_const_set.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_module_ann_const_set: |
- Module.new.const_set(:X, Module.new)
-loop_count: 6000000
diff --git a/benchmark/vm2_module_const_set.yml b/benchmark/vm2_module_const_set.yml
deleted file mode 100644
index 05a640069c..0000000000
--- a/benchmark/vm2_module_const_set.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- module M
- end
- $VERBOSE = nil
-benchmark:
- vm2_module_const_set: |
- M.const_set(:X, Module.new)
-loop_count: 6000000
diff --git a/benchmark/vm2_mutex.yml b/benchmark/vm2_mutex.yml
deleted file mode 100644
index c40a90444a..0000000000
--- a/benchmark/vm2_mutex.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- require 'thread'
-
- m = Thread::Mutex.new
-benchmark:
- vm2_mutex: |
- m.synchronize{}
-loop_count: 6000000
diff --git a/benchmark/vm2_newlambda.yml b/benchmark/vm2_newlambda.yml
deleted file mode 100644
index 93133f9f30..0000000000
--- a/benchmark/vm2_newlambda.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_newlambda: |
- lambda {}
-loop_count: 6000000
diff --git a/benchmark/vm2_poly_method.yml b/benchmark/vm2_poly_method.yml
deleted file mode 100644
index 0104bdfb66..0000000000
--- a/benchmark/vm2_poly_method.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_poly_method: |
- class C1
- def m
- 1
- end
- end
- class C2
- def m
- 2
- end
- end
-
- o1 = C1.new
- o2 = C2.new
-
- i = 0
- while i<6_000_000
- o = (i % 2 == 0) ? o1 : o2
- o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
- i += 1
- end
-loop_count: 1
diff --git a/benchmark/vm2_poly_method_ov.yml b/benchmark/vm2_poly_method_ov.yml
deleted file mode 100644
index 3748073ba2..0000000000
--- a/benchmark/vm2_poly_method_ov.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_poly_method_ov: |
- class C1
- def m
- 1
- end
- end
- class C2
- def m
- 2
- end
- end
-
- o1 = C1.new
- o2 = C2.new
-
- i = 0
- while i<6_000_000
- o = (i % 2 == 0) ? o1 : o2
- # o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
- i += 1
- end
-loop_count: 1
diff --git a/benchmark/vm2_poly_same_method.yml b/benchmark/vm2_poly_same_method.yml
deleted file mode 100644
index 867c433cf8..0000000000
--- a/benchmark/vm2_poly_same_method.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-prelude: |
- module AR; end
- class AR::Base
- def create_or_update
- nil
- end
- def save
- create_or_update
- end
- end
- class Foo < AR::Base; end
- class Bar < AR::Base; end
- o1 = Foo.new
- o2 = Bar.new
-benchmark:
- vm2_poly_same_method: |
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
- o1.save; o2.save;
-loop_count: 6000000
diff --git a/benchmark/vm2_poly_singleton.yml b/benchmark/vm2_poly_singleton.yml
deleted file mode 100644
index e58d7bfb37..0000000000
--- a/benchmark/vm2_poly_singleton.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_poly_singleton: |
- class C1
- def m; 1; end
- end
-
- o1 = C1.new
- o2 = C1.new
- o2.singleton_class
-
- i = 0
- while i<6_000_000 # benchmark loop 2
- o = (i % 2 == 0) ? o1 : o2
- o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
- i += 1
- end
-loop_count: 1
diff --git a/benchmark/vm2_proc.yml b/benchmark/vm2_proc.yml
deleted file mode 100644
index 5c36e936d9..0000000000
--- a/benchmark/vm2_proc.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-prelude: |
- def m &b
- b
- end
-
- pr = m{
- a = 1
- }
-benchmark:
- vm2_proc: |
- pr.call
-loop_count: 6000000
diff --git a/benchmark/vm2_raise1.yml b/benchmark/vm2_raise1.yml
deleted file mode 100644
index f6eb308968..0000000000
--- a/benchmark/vm2_raise1.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-prelude: |
- def rec n
- if n > 0
- rec n-1
- else
- raise
- end
- end
-benchmark:
- vm2_raise1: |
- begin
- rec 1
- rescue
- # ignore
- end
-loop_count: 6000000
diff --git a/benchmark/vm2_raise2.yml b/benchmark/vm2_raise2.yml
deleted file mode 100644
index 7d51b1b314..0000000000
--- a/benchmark/vm2_raise2.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-prelude: |
- def rec n
- if n > 0
- rec n-1
- else
- raise
- end
- end
-benchmark:
- vm2_raise2: |
- begin
- rec 10
- rescue
- # ignore
- end
-loop_count: 6000000
diff --git a/benchmark/vm2_regexp.yml b/benchmark/vm2_regexp.yml
deleted file mode 100644
index e53341f43b..0000000000
--- a/benchmark/vm2_regexp.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-prelude: |
- str = 'xxxhogexxx'
-benchmark:
- vm2_regexp: |
- /hoge/ =~ str
- vm2_regexp_invert: |
- str =~ /hoge/
-loop_count: 6000000
diff --git a/benchmark/vm2_send.yml b/benchmark/vm2_send.yml
deleted file mode 100644
index 44a12a27d9..0000000000
--- a/benchmark/vm2_send.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-prelude: |
- class C
- def m
- end
- end
-
- o = C.new
-benchmark:
- vm2_send: |
- o.__send__ :m
-loop_count: 6000000
diff --git a/benchmark/vm2_string_literal.yml b/benchmark/vm2_string_literal.yml
deleted file mode 100644
index 54b0aec1fe..0000000000
--- a/benchmark/vm2_string_literal.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-benchmark:
- vm2_string_literal: |
- x = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_big_aref_hi.yml b/benchmark/vm2_struct_big_aref_hi.yml
deleted file mode 100644
index eed1846d28..0000000000
--- a/benchmark/vm2_struct_big_aref_hi.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
-benchmark:
- vm2_struct_big_aref_hi: |
- x.z # x[25]
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_big_aref_lo.yml b/benchmark/vm2_struct_big_aref_lo.yml
deleted file mode 100644
index 0915435b76..0000000000
--- a/benchmark/vm2_struct_big_aref_lo.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
-benchmark:
- vm2_struct_big_aref_lo: |
- x.k # x[10]
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_big_aset.yml b/benchmark/vm2_struct_big_aset.yml
deleted file mode 100644
index 6af50103d3..0000000000
--- a/benchmark/vm2_struct_big_aset.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_struct_big_aset: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
- i = 0
- while i<6_000_000
- i += 1
- x.k = i # x[10] = i
- end
-loop_count: 1
diff --git a/benchmark/vm2_struct_big_href_hi.yml b/benchmark/vm2_struct_big_href_hi.yml
deleted file mode 100644
index 60aa7fddf3..0000000000
--- a/benchmark/vm2_struct_big_href_hi.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
-benchmark:
- vm2_struct_big_href_hi: |
- x[:z]
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_big_href_lo.yml b/benchmark/vm2_struct_big_href_lo.yml
deleted file mode 100644
index c55c0bd16c..0000000000
--- a/benchmark/vm2_struct_big_href_lo.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
-benchmark:
- vm2_struct_big_href_lo: |
- x[:k]
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_big_hset.yml b/benchmark/vm2_struct_big_hset.yml
deleted file mode 100644
index d199c5bd47..0000000000
--- a/benchmark/vm2_struct_big_hset.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_struct_big_hset: |
- s = Struct.new(*('a'..'z').map { |x| x.to_sym })
- x = s.new
- i = 0
- while i<6_000_000
- i += 1
- x[:k] = i
- end
-loop_count: 1
diff --git a/benchmark/vm2_struct_small_aref.yml b/benchmark/vm2_struct_small_aref.yml
deleted file mode 100644
index 83381bed3a..0000000000
--- a/benchmark/vm2_struct_small_aref.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(:a, :b, :c)
- x = s.new
-benchmark:
- vm2_struct_small_aref: |
- x.a
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_small_aset.yml b/benchmark/vm2_struct_small_aset.yml
deleted file mode 100644
index 3e84a61dd0..0000000000
--- a/benchmark/vm2_struct_small_aset.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-# loop_count is not utilized since `i` is involved in the script
-benchmark:
- vm2_struct_small_aset: |
- s = Struct.new(:a, :b, :c)
- x = s.new
- i = 0
- while i<6_000_000
- i += 1
- x.a = i
- end
-loop_count: 1
diff --git a/benchmark/vm2_struct_small_href.yml b/benchmark/vm2_struct_small_href.yml
deleted file mode 100644
index b744f070d1..0000000000
--- a/benchmark/vm2_struct_small_href.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(:a, :b, :c)
- x = s.new
-benchmark:
- vm2_struct_small_href: |
- x[:a]
-loop_count: 6000000
diff --git a/benchmark/vm2_struct_small_hset.yml b/benchmark/vm2_struct_small_hset.yml
deleted file mode 100644
index d43845d6e0..0000000000
--- a/benchmark/vm2_struct_small_hset.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- s = Struct.new(:a, :b, :c)
- x = s.new
-benchmark:
- vm2_struct_small_hset: |
- x[:a] = 1
-loop_count: 6000000
diff --git a/benchmark/vm2_super.yml b/benchmark/vm2_super.yml
deleted file mode 100644
index 674743762a..0000000000
--- a/benchmark/vm2_super.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-prelude: |
- class C
- def m
- 1
- end
- end
-
- class CC < C
- def m
- super()
- end
- end
-
- obj = CC.new
-benchmark:
- vm2_super: obj.m
-loop_count: 6000000
diff --git a/benchmark/vm2_unif1.yml b/benchmark/vm2_unif1.yml
deleted file mode 100644
index caef13279f..0000000000
--- a/benchmark/vm2_unif1.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-prelude: |
- def m a, b
- end
-benchmark:
- vm2_unif1: |
- m 100, 200
-loop_count: 6000000
diff --git a/benchmark/vm2_zsuper.yml b/benchmark/vm2_zsuper.yml
deleted file mode 100644
index f760cfd48e..0000000000
--- a/benchmark/vm2_zsuper.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-prelude: |
- class C
- def m a
- 1
- end
- end
-
- class CC < C
- def m a
- super
- end
- end
-
- obj = CC.new
-benchmark:
- vm2_zsuper: |
- obj.m 10
-loop_count: 6000000
diff --git a/benchmark/vm_array.yml b/benchmark/vm_array.yml
new file mode 100644
index 0000000000..2a177237ef
--- /dev/null
+++ b/benchmark/vm_array.yml
@@ -0,0 +1,4 @@
+benchmark:
+ vm_array: |
+ a = [1,2,3,4,5,6,7,8,9,10]
+loop_count: 6000000
diff --git a/benchmark/vm_attr_ivar.yml b/benchmark/vm_attr_ivar.yml
new file mode 100644
index 0000000000..75b803478e
--- /dev/null
+++ b/benchmark/vm_attr_ivar.yml
@@ -0,0 +1,14 @@
+prelude: |
+ class C
+ attr_reader :a, :b
+ def initialize
+ @a = nil
+ @b = nil
+ end
+ end
+ obj = C.new
+benchmark:
+ vm_attr_ivar: |
+ j = obj.a
+ k = obj.b
+loop_count: 30000000
diff --git a/benchmark/vm_attr_ivar_set.yml b/benchmark/vm_attr_ivar_set.yml
new file mode 100644
index 0000000000..a0d379b18a
--- /dev/null
+++ b/benchmark/vm_attr_ivar_set.yml
@@ -0,0 +1,14 @@
+prelude: |
+ class C
+ attr_accessor :a, :b
+ def initialize
+ @a = nil
+ @b = nil
+ end
+ end
+ obj = C.new
+benchmark:
+ vm_attr_ivar_set: |
+ obj.a = 1
+ obj.b = 2
+loop_count: 30000000
diff --git a/benchmark/vm3_backtrace.rb b/benchmark/vm_backtrace.rb
index 0fbf73e1ca..0fbf73e1ca 100644
--- a/benchmark/vm3_backtrace.rb
+++ b/benchmark/vm_backtrace.rb
diff --git a/benchmark/vm_bigarray.yml b/benchmark/vm_bigarray.yml
new file mode 100644
index 0000000000..8b2d3f3443
--- /dev/null
+++ b/benchmark/vm_bigarray.yml
@@ -0,0 +1,105 @@
+benchmark:
+ vm_bigarray: |
+ a = [
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
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+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ 1,2,3,4,5,6,7,8,9,10,
+ ]
+loop_count: 6000000
diff --git a/benchmark/vm_bighash.yml b/benchmark/vm_bighash.yml
new file mode 100644
index 0000000000..4dacfde793
--- /dev/null
+++ b/benchmark/vm_bighash.yml
@@ -0,0 +1,4 @@
+benchmark:
+ vm_bighash: |
+ a = {0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9, 10=>10, 11=>11, 12=>12, 13=>13, 14=>14, 15=>15, 16=>16, 17=>17, 18=>18, 19=>19, 20=>20, 21=>21, 22=>22, 23=>23, 24=>24, 25=>25, 26=>26, 27=>27, 28=>28, 29=>29, 30=>30, 31=>31, 32=>32, 33=>33, 34=>34, 35=>35, 36=>36, 37=>37, 38=>38, 39=>39, 40=>40, 41=>41, 42=>42, 43=>43, 44=>44, 45=>45, 46=>46, 47=>47, 48=>48, 49=>49, 50=>50, 51=>51, 52=>52, 53=>53, 54=>54, 55=>55, 56=>56, 57=>57, 58=>58, 59=>59, 60=>60, 61=>61, 62=>62, 63=>63, 64=>64, 65=>65, 66=>66, 67=>67, 68=>68, 69=>69, 70=>70, 71=>71, 72=>72, 73=>73, 74=>74, 75=>75, 76=>76, 77=>77, 78=>78, 79=>79, 80=>80, 81=>81, 82=>82, 83=>83, 84=>84, 85=>85, 86=>86, 87=>87, 88=>88, 89=>89, 90=>90, 91=>91, 92=>92, 93=>93, 94=>94, 95=>95, 96=>96, 97=>97, 98=>98, 99=>99, 100=>100, 101=>101, 102=>102, 103=>103, 104=>104, 105=>105, 106=>106, 107=>107, 108=>108, 109=>109, 110=>110, 111=>111, 112=>112, 113=>113, 114=>114, 115=>115, 116=>116, 117=>117, 118=>118, 119=>119, 120=>120, 121=>121, 122=>122, 123=>123, 124=>124, 125=>125, 126=>126, 127=>127, 128=>128, 129=>129, 130=>130, 131=>131, 132=>132, 133=>133, 134=>134, 135=>135, 136=>136, 137=>137, 138=>138, 139=>139, 140=>140, 141=>141, 142=>142, 143=>143, 144=>144, 145=>145, 146=>146, 147=>147, 148=>148, 149=>149, 150=>150, 151=>151, 152=>152, 153=>153, 154=>154, 155=>155, 156=>156, 157=>157, 158=>158, 159=>159, 160=>160, 161=>161, 162=>162, 163=>163, 164=>164, 165=>165, 166=>166, 167=>167, 168=>168, 169=>169, 170=>170, 171=>171, 172=>172, 173=>173, 174=>174, 175=>175, 176=>176, 177=>177, 178=>178, 179=>179, 180=>180, 181=>181, 182=>182, 183=>183, 184=>184, 185=>185, 186=>186, 187=>187, 188=>188, 189=>189, 190=>190, 191=>191, 192=>192, 193=>193, 194=>194, 195=>195, 196=>196, 197=>197, 198=>198, 199=>199, 200=>200, 201=>201, 202=>202, 203=>203, 204=>204, 205=>205, 206=>206, 207=>207, 208=>208, 209=>209, 210=>210, 211=>211, 212=>212, 213=>213, 214=>214, 215=>215, 216=>216, 217=>217, 218=>218, 219=>219, 220=>220, 221=>221, 222=>222, 223=>223, 224=>224, 225=>225, 226=>226, 227=>227, 228=>228, 229=>229, 230=>230, 231=>231, 232=>232, 233=>233, 234=>234, 235=>235, 236=>236, 237=>237, 238=>238, 239=>239, 240=>240, 241=>241, 242=>242, 243=>243, 244=>244, 245=>245, 246=>246, 247=>247, 248=>248, 249=>249, 250=>250, 251=>251, 252=>252, 253=>253, 254=>254, 255=>255, 256=>256, 257=>257, 258=>258, 259=>259, 260=>260, 261=>261, 262=>262, 263=>263, 264=>264, 265=>265, 266=>266, 267=>267, 268=>268, 269=>269, 270=>270, 271=>271, 272=>272, 273=>273, 274=>274, 275=>275, 276=>276, 277=>277, 278=>278, 279=>279, 280=>280, 281=>281, 282=>282, 283=>283, 284=>284, 285=>285, 286=>286, 287=>287, 288=>288, 289=>289, 290=>290, 291=>291, 292=>292, 293=>293, 294=>294, 295=>295, 296=>296, 297=>297, 298=>298, 299=>299, 300=>300, 301=>301, 302=>302, 303=>303, 304=>304, 305=>305, 306=>306, 307=>307, 308=>308, 309=>309, 310=>310, 311=>311, 312=>312, 313=>313, 314=>314, 315=>315, 316=>316, 317=>317, 318=>318, 319=>319, 320=>320, 321=>321, 322=>322, 323=>323, 324=>324, 325=>325, 326=>326, 327=>327, 328=>328, 329=>329, 330=>330, 331=>331, 332=>332, 333=>333, 334=>334, 335=>335, 336=>336, 337=>337, 338=>338, 339=>339, 340=>340, 341=>341, 342=>342, 343=>343, 344=>344, 345=>345, 346=>346, 347=>347, 348=>348, 349=>349, 350=>350, 351=>351, 352=>352, 353=>353, 354=>354, 355=>355, 356=>356, 357=>357, 358=>358, 359=>359, 360=>360, 361=>361, 362=>362, 363=>363, 364=>364, 365=>365, 366=>366, 367=>367, 368=>368, 369=>369, 370=>370, 371=>371, 372=>372, 373=>373, 374=>374, 375=>375, 376=>376, 377=>377, 378=>378, 379=>379, 380=>380, 381=>381, 382=>382, 383=>383, 384=>384, 385=>385, 386=>386, 387=>387, 388=>388, 389=>389, 390=>390, 391=>391, 392=>392, 393=>393, 394=>394, 395=>395, 396=>396, 397=>397, 398=>398, 399=>399, 400=>400, 401=>401, 402=>402, 403=>403, 404=>404, 405=>405, 406=>406, 407=>407, 408=>408, 409=>409, 410=>410, 411=>411, 412=>412, 413=>413, 414=>414, 415=>415, 416=>416, 417=>417, 418=>418, 419=>419, 420=>420, 421=>421, 422=>422, 423=>423, 424=>424, 425=>425, 426=>426, 427=>427, 428=>428, 429=>429, 430=>430, 431=>431, 432=>432, 433=>433, 434=>434, 435=>435, 436=>436, 437=>437, 438=>438, 439=>439, 440=>440, 441=>441, 442=>442, 443=>443, 444=>444, 445=>445, 446=>446, 447=>447, 448=>448, 449=>449, 450=>450, 451=>451, 452=>452, 453=>453, 454=>454, 455=>455, 456=>456, 457=>457, 458=>458, 459=>459, 460=>460, 461=>461, 462=>462, 463=>463, 464=>464, 465=>465, 466=>466, 467=>467, 468=>468, 469=>469, 470=>470, 471=>471, 472=>472, 473=>473, 474=>474, 475=>475, 476=>476, 477=>477, 478=>478, 479=>479, 480=>480, 481=>481, 482=>482, 483=>483, 484=>484, 485=>485, 486=>486, 487=>487, 488=>488, 489=>489, 490=>490, 491=>491, 492=>492, 493=>493, 494=>494, 495=>495, 496=>496, 497=>497, 498=>498, 499=>499, 500=>500,}
+loop_count: 60000
diff --git a/benchmark/vm_block.yml b/benchmark/vm_block.yml
new file mode 100644
index 0000000000..68b3e40bf5
--- /dev/null
+++ b/benchmark/vm_block.yml