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-rw-r--r--lib/soap/parser.rb251
1 files changed, 0 insertions, 251 deletions
diff --git a/lib/soap/parser.rb b/lib/soap/parser.rb
deleted file mode 100644
index 412fd4855a..0000000000
--- a/lib/soap/parser.rb
+++ /dev/null
@@ -1,251 +0,0 @@
-# SOAP4R - SOAP XML Instance Parser library.
-# Copyright (C) 2001, 2003 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
-
-# This program is copyrighted free software by NAKAMURA, Hiroshi. You can
-# redistribute it and/or modify it under the same terms of Ruby's license;
-# either the dual license version in 2003, or any later version.
-
-
-require 'xsd/ns'
-require 'xsd/xmlparser'
-require 'soap/soap'
-require 'soap/baseData'
-require 'soap/encodingstyle/handler'
-
-
-module SOAP
-
-
-class Parser
- include SOAP
-
- class ParseError < Error; end
- class FormatDecodeError < ParseError; end
- class UnexpectedElementError < ParseError; end
-
-private
-
- class ParseFrame
- attr_reader :node
- attr_reader :name
- attr_reader :ns, :encodingstyle
-
- class NodeContainer
- def initialize(node)
- @node = node
- end
-
- def node
- @node
- end
-
- def replace_node(node)
- @node = node
- end
- end
-
- public
-
- def initialize(ns, name, node, encodingstyle)
- @ns = ns
- @name = name
- self.node = node
- @encodingstyle = encodingstyle
- end
-
- def node=(node)
- @node = NodeContainer.new(node)
- end
- end
-
-public
-
- attr_accessor :envelopenamespace
- attr_accessor :default_encodingstyle
- attr_accessor :decode_typemap
- attr_accessor :allow_unqualified_element
-
- def initialize(opt = {})
- @opt = opt
- @parser = XSD::XMLParser.create_parser(self, opt)
- @parsestack = nil
- @lastnode = nil
- @handlers = {}
- @envelopenamespace = opt[:envelopenamespace] || EnvelopeNamespace
- @default_encodingstyle = opt[:default_encodingstyle] || EncodingNamespace
- @decode_typemap = opt[:decode_typemap] || nil
- @allow_unqualified_element = opt[:allow_unqualified_element] || false
- end
-
- def charset
- @parser.charset
- end
-
- def parse(string_or_readable)
- @parsestack = []
- @lastnode = nil
-
- @handlers.each do |uri, handler|
- handler.decode_prologue
- end
-
- @parser.do_parse(string_or_readable)
-
- unless @parsestack.empty?
- raise FormatDecodeError.new("Unbalanced tag in XML.")
- end
-
- @handlers.each do |uri, handler|
- handler.decode_epilogue
- end
-
- @lastnode
- end
-
- def start_element(name, attrs)
- lastframe = @parsestack.last
- ns = parent = parent_encodingstyle = nil
- if lastframe
- ns = lastframe.ns.clone_ns
- parent = lastframe.node
- parent_encodingstyle = lastframe.encodingstyle
- else
- ns = XSD::NS.new
- parent = ParseFrame::NodeContainer.new(nil)
- parent_encodingstyle = nil
- end
-
- attrs = XSD::XMLParser.filter_ns(ns, attrs)
- encodingstyle = find_encodingstyle(ns, attrs)
-
- # Children's encodingstyle is derived from its parent.
- if encodingstyle.nil?
- if parent.node.is_a?(SOAPHeader)
- encodingstyle = LiteralNamespace
- else
- encodingstyle = parent_encodingstyle || @default_encodingstyle
- end
- end
-
- node = decode_tag(ns, name, attrs, parent, encodingstyle)
-
- @parsestack << ParseFrame.new(ns, name, node, encodingstyle)
- end
-
- def characters(text)
- lastframe = @parsestack.last
- if lastframe
- # Need not to be cloned because character does not have attr.
- decode_text(lastframe.ns, text, lastframe.encodingstyle)
- else
- # Ignore Text outside of SOAP Envelope.
- p text if $DEBUG
- end
- end
-
- def end_element(name)
- lastframe = @parsestack.pop
- unless name == lastframe.name
- raise UnexpectedElementError.new("Closing element name '#{ name }' does not match with opening element '#{ lastframe.name }'.")
- end
- decode_tag_end(lastframe.ns, lastframe.node, lastframe.encodingstyle)
- @lastnode = lastframe.node.node
- end
-
-private
-
- def find_encodingstyle(ns, attrs)
- attrs.each do |key, value|
- if (ns.compare(@envelopenamespace, AttrEncodingStyle, key))
- return value
- end
- end
- nil
- end
-
- def decode_tag(ns, name, attrs, parent, encodingstyle)
- ele = ns.parse(name)
-
- # Envelope based parsing.
- if ((ele.namespace == @envelopenamespace) ||
- (@allow_unqualified_element && ele.namespace.nil?))
- o = decode_soap_envelope(ns, ele, attrs, parent)
- return o if o
- end
-
- # Encoding based parsing.
- handler = find_handler(encodingstyle)
- if handler
- return handler.decode_tag(ns, ele, attrs, parent)
- else
- raise FormatDecodeError.new("Unknown encodingStyle: #{ encodingstyle }.")
- end
- end
-
- def decode_tag_end(ns, node, encodingstyle)
- return unless encodingstyle
-
- handler = find_handler(encodingstyle)
- if handler
- return handler.decode_tag_end(ns, node)
- else
- raise FormatDecodeError.new("Unknown encodingStyle: #{ encodingstyle }.")
- end
- end
-
- def decode_text(ns, text, encodingstyle)
- handler = find_handler(encodingstyle)
-
- if handler
- handler.decode_text(ns, text)
- else
- # How should I do?
- end
- end
-
- def decode_soap_envelope(ns, ele, attrs, parent)
- o = nil
- if ele.name == EleEnvelope
- o = SOAPEnvelope.new
- if ext = @opt[:external_content]
- ext.each do |k, v|
- o.external_content[k] = v
- end
- end
- elsif ele.name == EleHeader
- unless parent.node.is_a?(SOAPEnvelope)
- raise FormatDecodeError.new("Header should be a child of Envelope.")
- end
- o = SOAPHeader.new
- parent.node.header = o
- elsif ele.name == EleBody
- unless parent.node.is_a?(SOAPEnvelope)
- raise FormatDecodeError.new("Body should be a child of Envelope.")
- end
- o = SOAPBody.new
- parent.node.body = o
- elsif ele.name == EleFault
- unless parent.node.is_a?(SOAPBody)
- raise FormatDecodeError.new("Fault should be a child of Body.")
- end
- o = SOAPFault.new
- parent.node.fault = o
- end
- o
- end
-
- def find_handler(encodingstyle)
- unless @handlers.key?(encodingstyle)
- handler_factory = SOAP::EncodingStyle::Handler.handler(encodingstyle) ||
- SOAP::EncodingStyle::Handler.handler(EncodingNamespace)
- handler = handler_factory.new(@parser.charset)
- handler.decode_typemap = @decode_typemap
- handler.decode_prologue
- @handlers[encodingstyle] = handler
- end
- @handlers[encodingstyle]
- end
-end
-
-
-end
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-rw-r--r--tool/ruby_vm/views/mjit_compile.inc.erb93
-rw-r--r--tool/ruby_vm/views/opt_sc.inc.erb40
-rw-r--r--tool/ruby_vm/views/optinsn.inc.erb71
-rw-r--r--tool/ruby_vm/views/optunifs.inc.erb21
-rw-r--r--tool/ruby_vm/views/vm.inc.erb30
-rw-r--r--tool/ruby_vm/views/vmtc.inc.erb21
-rw-r--r--tool/run-gcov.rb54
-rw-r--r--tool/run-lcov.rb164
-rwxr-xr-xtool/runruby.rb110
-rw-r--r--tool/sync_default_gems.rb407
-rw-r--r--tool/test-bundled-gems.rb28
-rw-r--r--tool/test-coverage.rb118
-rw-r--r--tool/test/minitest/metametameta.rb (renamed from test/minitest/metametameta.rb)0
-rw-r--r--tool/test/minitest/test_minitest_benchmark.rb (renamed from test/minitest/test_minitest_benchmark.rb)0
-rw-r--r--tool/test/minitest/test_minitest_mock.rb404
-rw-r--r--tool/test/minitest/test_minitest_unit.rb1790
-rw-r--r--tool/test/runner.rb23
-rw-r--r--tool/test/test_jisx0208.rb2
-rw-r--r--tool/test/testunit/test4test_hideskip.rb10
-rw-r--r--tool/test/testunit/test4test_redefinition.rb14
-rw-r--r--tool/test/testunit/test4test_sorting.rb18
-rw-r--r--tool/test/testunit/test_assertion.rb29
-rw-r--r--tool/test/testunit/test_hideskip.rb21
-rw-r--r--tool/test/testunit/test_parallel.rb204
-rw-r--r--tool/test/testunit/test_redefinition.rb (renamed from test/testunit/test_redefinition.rb)0
-rw-r--r--tool/test/testunit/test_sorting.rb (renamed from test/testunit/test_sorting.rb)0
-rw-r--r--tool/test/testunit/tests_for_parallel/ptest_first.rb (renamed from test/testunit/tests_for_parallel/ptest_first.rb)0
-rw-r--r--tool/test/testunit/tests_for_parallel/ptest_forth.rb (renamed from test/testunit/tests_for_parallel/ptest_forth.rb)0
-rw-r--r--tool/test/testunit/tests_for_parallel/ptest_second.rb (renamed from test/testunit/tests_for_parallel/ptest_second.rb)0
-rw-r--r--tool/test/testunit/tests_for_parallel/ptest_third.rb (renamed from test/testunit/tests_for_parallel/ptest_third.rb)0
-rw-r--r--tool/test/testunit/tests_for_parallel/runner.rb14
-rw-r--r--tool/transcode-tblgen.rb24
-rw-r--r--tool/transform_mjit_header.rb298
-rwxr-xr-xtool/travis_retry.sh13
-rwxr-xr-xtool/update-deps38
-rw-r--r--tool/vcs.rb458
-rwxr-xr-xtool/ytab.sed65
-rw-r--r--trace_point.rb348
-rw-r--r--transcode.c62
-rw-r--r--transient_heap.c940
-rw-r--r--transient_heap.h62
-rw-r--r--util.c3474
-rw-r--r--variable.c1422
-rw-r--r--variable.h9
-rw-r--r--version.c55
-rw-r--r--version.h36
-rw-r--r--vm.c1846
-rw-r--r--vm_args.c674
-rw-r--r--vm_backtrace.c203
-rw-r--r--vm_core.h1014
-rw-r--r--vm_debug.h3
-rw-r--r--vm_dump.c397
-rw-r--r--vm_eval.c1461
-rw-r--r--vm_exec.c35
-rw-r--r--vm_exec.h75
-rw-r--r--vm_insnhelper.c3581
-rw-r--r--vm_insnhelper.h146
-rw-r--r--vm_method.c632
-rw-r--r--vm_opts.h25
-rw-r--r--vm_trace.c1269
-rw-r--r--vsnprintf.c7
-rw-r--r--warning.rb45
-rw-r--r--win32/.document1
-rw-r--r--win32/Makefile.sub407
-rw-r--r--win32/README.win32100
-rwxr-xr-xwin32/configure.bat43
-rw-r--r--win32/dir.h1
-rw-r--r--win32/file.c20
-rwxr-xr-xwin32/ifchange.bat13
-rwxr-xr-xwin32/mkexports.rb10
-rwxr-xr-xwin32/rm.bat2
-rwxr-xr-x[-rw-r--r--]win32/rtname.cmd0
-rw-r--r--win32/setup.mak126
-rw-r--r--win32/win32.c1136
8465 files changed, 678026 insertions, 152194 deletions
diff --git a/.dir-locals.el b/.dir-locals.el
new file mode 100644
index 0000000000..7c32d1f7ee
--- /dev/null
+++ b/.dir-locals.el
@@ -0,0 +1,37 @@
+;; Copyright (c) 2018 Urabe, Shyouhei. All rights reserved.
+;;
+;; This file is a part of the programming language Ruby. Permission is hereby
+;; granted, to either redistribute and/or modify this file, provided that the
+;; conditions mentioned in the file COPYING are met. Consult the file for
+;; details.
+
+((nil .
+ ((indent-tabs-mode . nil)
+ (require-final-newline . t)
+ (tab-width . 8)
+ (show-trailing-whitespace . t)
+ (whitespace-line-column . 80))) ;; See also [Misc #12277]
+
+ ;; (bat-mode . ((buffer-file-coding-system . utf-8-dos)))
+
+ (ruby-mode . ((ruby-indent-level . 2)))
+
+ (rdoc-mode . ((fill-column . 74)))
+
+ (yaml-mode . ((yaml-indent-offset . 2)))
+
+ (makefile-mode . ((indent-tabs-mode . t)))
+
+ (c-mode . ((c-file-style . "ruby")))
+
+ (change-log-mode .
+ ((buffer-file-coding-system . us-ascii)
+ (indent-tabs-mode . t)
+ (change-log-indent-text . 2)
+ (add-log-time-format . (lambda (&optional x y)
+ (let* ((time (or x (current-time)))
+ (system-time-locale "C")
+ (diff (+ (cadr time) 32400))
+ (lo (% diff 65536))
+ (hi (+ (car time) (/ diff 65536))))
+ (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))))))
diff --git a/.document b/.document
index ac7c493840..8a418e5d4a 100644
--- a/.document
+++ b/.document
@@ -5,12 +5,19 @@
# Process all the C source files
*.c
+*.y
# prelude
prelude.rb
-
rbconfig.rb
+ast.rb
+gc.rb
+io.rb
+pack.rb
+trace_point.rb
+warning.rb
+
# the lib/ directory (which has its own .document file)
lib
@@ -18,11 +25,18 @@ lib
ext
# rdoc files
-ChangeLog
-
NEWS
README.md
README.ja.md
+COPYING
+COPYING.ja
+CONTRIBUTING.md
+
+LEGAL
+
+# win32/README.win32 linked from README.md
+win32
+
doc
diff --git a/.editorconfig b/.editorconfig
index f404977180..4633a7acae 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,19 +2,29 @@ root = true
[*]
end_of_line = lf
+indent_size = 4
+indent_style = space
insert_final_newline = true
-trim_trailing_whitespace = true
tab_width = 8
-indent_style = tab
-indent_size = 4
+trim_trailing_whitespace = true
-[**.bat]
+[*.bat]
end_of_line = crlf
-[**.rb]
-indent_style = space
+[*.gemspec]
+indent_size = 2
+
+[*.rb]
indent_size = 2
[*.yml]
indent_size = 2
-indent_style = space
+
+[{*[Mm]akefile*,*.mak,*.mk,depend}]
+indent_style = tab
+
+[enc/*]
+indent_size = 2
+
+[reg*.[ch]]
+indent_size = 2
diff --git a/.gdbinit b/.gdbinit
index ab6eac45d9..0d44622691 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -1,3 +1,5 @@
+set startup-with-shell off
+
define hook-run
set $color_type = 0
set $color_highlite = 0
@@ -68,7 +70,9 @@ define rp
print/x *((VALUE*)((struct RObject*)($arg0))->as.ary) @ (ROBJECT_EMBED_LEN_MAX+0)
else
print (((struct RObject *)($arg0))->as.heap)
- print/x *(((struct RObject*)($arg0))->as.heap.ivptr) @ (((struct RObject*)($arg0))->as.heap.numiv)
+ if (((struct RObject*)($arg0))->as.heap.numiv) > 0
+ print/x *(((struct RObject*)($arg0))->as.heap.ivptr) @ (((struct RObject*)($arg0))->as.heap.numiv)
+ end
end
else
if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
@@ -95,14 +99,15 @@ define rp
set $regsrc = ((struct RRegexp*)($arg0))->src
set $rsflags = ((struct RBasic*)$regsrc)->flags
printf "%sT_REGEXP%s: ", $color_type, $color_end
+ set $len = ($rsflags & RUBY_FL_USER1) ? \
+ ((struct RString*)$regsrc)->as.heap.len : \
+ (($rsflags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
set print address off
- output (char *)(($rsflags & RUBY_FL_USER1) ? \
+ output *(char *)(($rsflags & RUBY_FL_USER1) ? \
((struct RString*)$regsrc)->as.heap.ptr : \
- ((struct RString*)$regsrc)->as.ary)
+ ((struct RString*)$regsrc)->as.ary) @ $len
set print address on
- printf " len:%ld ", ($rsflags & RUBY_FL_USER1) ? \
- ((struct RString*)$regsrc)->as.heap.len : \
- (($rsflags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
+ printf " len:%ld ", $len
if $flags & RUBY_FL_USER6
printf "(none) "
end
@@ -123,7 +128,7 @@ define rp
if ($len == 0)
printf "{(empty)} "
else
- output/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
+ print/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
printf " "
end
else
@@ -139,7 +144,7 @@ define rp
if ($len == 0)
printf "{(empty)} "
else
- output/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
+ print/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
printf " "
end
end
@@ -151,34 +156,27 @@ define rp
else
if ($flags & RUBY_T_MASK) == RUBY_T_HASH
printf "%sT_HASH%s: ", $color_type, $color_end,
- if ((struct RHash *)($arg0))->ntbl
- printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
+ if (((struct RHash *)($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 *)($arg0))->basic->flags & RHASH_AR_TABLE_BOUND_MASK) >> RHASH_AR_TABLE_BOUND_SHIFT)
end
print (struct RHash *)($arg0)
else
if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
- printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, \
- (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+ set $len = (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
((struct RStruct *)($arg0))->as.heap.len)
+ printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, $len
print (struct RStruct *)($arg0)
- x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
- ((struct RStruct *)($arg0))->as.ary : \
- ((struct RStruct *)($arg0))->as.heap.ptr)
+ output/x *(($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+ ((struct RStruct *)($arg0))->as.ary : \
+ ((struct RStruct *)($arg0))->as.heap.ptr) @ $len
else
if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
- printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
- (($flags & RUBY_FL_USER1) != 0), \
- (($flags & RUBY_FL_USER2) ? \
- ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
- ((struct RBignum*)($arg0))->as.heap.len)
- if $flags & RUBY_FL_USER2
- printf "(embed) "
- end
- print (struct RBignum *)($arg0)
- x/xw (($flags & RUBY_FL_USER2) ? \
- ((struct RBignum*)($arg0))->as.ary : \
- ((struct RBignum*)($arg0))->as.heap.digits)
+ rp_bignum $arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
printf "%sT_RATIONAL%s: ", $color_type, $color_end
@@ -253,7 +251,7 @@ define rp
else
if ($flags & RUBY_T_MASK) == RUBY_T_IMEMO
printf "%sT_IMEMO%s(", $color_type, $color_end
- output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&imemo_mask)
+ output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&RUBY_IMEMO_MASK)
printf "): "
rp_imemo $arg0
else
@@ -333,6 +331,9 @@ define rp_id
if $id == idLTLT
printf "(:<<)\n"
else
+ if $id == idGTGT
+ printf "(:>>)\n"
+ else
if $id == idLE
printf "(:<=)\n"
else
@@ -360,6 +361,18 @@ define rp_id
if $id == idASET
printf "(:[]=)\n"
else
+ if $id == idCOLON2
+ printf "(:'::')\n"
+ else
+ if $id == idANDOP
+ printf "(:&&)\n"
+ else
+ if $id == idOROP
+ printf "(:||)\n"
+ else
+ if $id == idANDDOT
+ printf "(:&.)\n"
+ else
if $id <= tLAST_OP_ID
printf "O"
else
@@ -391,12 +404,13 @@ define rp_id
end
end
printf "(%ld): ", $id
- set $str = lookup_id_str($id)
- if $str
- rp_string $str
- else
- echo undef\n
- end
+ print_id $id
+ echo \n
+ end
+ end
+ end
+ end
+ end
end
end
end
@@ -421,21 +435,33 @@ end
define output_string
set $flags = ((struct RBasic*)($arg0))->flags
- printf "%s", (char *)(($flags & RUBY_FL_USER1) ? \
+ set $len = ($flags & RUBY_FL_USER1) ? \
+ ((struct RString*)($arg0))->as.heap.len : \
+ (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
+ if $len > 0
+ output *(char *)(($flags & RUBY_FL_USER1) ? \
((struct RString*)($arg0))->as.heap.ptr : \
- ((struct RString*)($arg0))->as.ary)
+ ((struct RString*)($arg0))->as.ary) @ $len
+ else
+ output ""
+ end
end
-define rp_string
+define print_string
set $flags = ((struct RBasic*)($arg0))->flags
- set print address off
- output (char *)(($flags & RUBY_FL_USER1) ? \
- ((struct RString*)($arg0))->as.heap.ptr : \
- ((struct RString*)($arg0))->as.ary)
- set print address on
- printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
+ set $len = ($flags & RUBY_FL_USER1) ? \
((struct RString*)($arg0))->as.heap.len : \
(($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
+ if $len > 0
+ printf "%s", *(char *)(($flags & RUBY_FL_USER1) ? \
+ ((struct RString*)($arg0))->as.heap.ptr : \
+ ((struct RString*)($arg0))->as.ary) @ $len
+ end
+end
+
+define rp_string
+ output_string $arg0
+ printf " bytesize:%ld ", $len
if !($flags & RUBY_FL_USER1)
printf "(embed) "
else
@@ -466,6 +492,51 @@ document rp_string
Print the content of a String.
end
+define rp_bignum
+ set $flags = ((struct RBignum*)($arg0))->basic.flags
+ set $len = (($flags & RUBY_FL_USER2) ? \
+ ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
+ ((struct RBignum*)($arg0))->as.heap.len)
+ printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
+ (($flags & RUBY_FL_USER1) != 0), $len
+ if $flags & RUBY_FL_USER2
+ printf "(embed) "
+ end
+ print (struct RBignum *)($arg0)
+ set $ptr = (($flags & RUBY_FL_USER2) ? \
+ ((struct RBignum*)($arg0))->as.ary : \
+ ((struct RBignum*)($arg0))->as.heap.digits)
+ set $len = $len-1
+ printf "0x%x", $ptr[$len]
+ while $len > 0
+ set $len = $len-1
+ set $val = $ptr[$len]
+ set $w = sizeof($ptr[0])
+ printf "_"
+ if $w > 8
+ printf "%.32x", $val
+ else
+ if $w > 4
+ printf "%.16x", $val
+ else
+ if $w > 2
+ printf "%.8x", $val
+ else
+ if $w > 1
+ printf "%.4x", $val
+ else
+ printf "%.2x", $val
+ end
+ end
+ end
+ end
+ end
+ printf "\n"
+end
+document rp_bignum
+ Print the content of a Bignum.
+end
+
define rp_class
printf "(struct RClass *) %p", (void*)$arg0
if ((struct RClass *)($arg0))->ptr.origin_ != $arg0
@@ -481,7 +552,7 @@ document rp_class
end
define rp_imemo
- set $flags = (enum imemo_type)((((struct RBasic *)($arg0))->flags >> RUBY_FL_USHIFT) & imemo_mask)
+ set $flags = (enum imemo_type)((((struct RBasic *)($arg0))->flags >> RUBY_FL_USHIFT) & RUBY_IMEMO_MASK)
if $flags == imemo_cref
printf "(rb_cref_t *) %p\n", (void*)$arg0
print *(rb_cref_t *)$arg0
@@ -633,12 +704,6 @@ define nd_cval
rp ($arg0).u3.value
end
-
-define nd_cnt
- printf "%su3.cnt%s: ", $color_highlite, $color_end
- p ($arg0).u3.cnt
-end
-
define nd_tbl
printf "%su1.tbl%s: ", $color_highlite, $color_end
p ($arg0).u1.tbl
@@ -677,12 +742,6 @@ define nd_lit
rp ($arg0).u1.value
end
-
-define nd_frml
- printf "%su1.node%s: ", $color_highlite, $color_end
- rp ($arg0).u1.node
-end
-
define nd_rest
printf "%su2.argc%s: ", $color_highlite, $color_end
p ($arg0).u2.argc
@@ -709,12 +768,6 @@ define nd_args
rp ($arg0).u3.node
end
-
-define nd_noex
- printf "%su1.id%s: ", $color_highlite, $color_end
- p ($arg0).u1.id
-end
-
define nd_defn
printf "%su3.node%s: ", $color_highlite, $color_end
rp ($arg0).u3.node
@@ -732,17 +785,6 @@ define nd_new
end
-define nd_cfnc
- printf "%su1.cfunc%s: ", $color_highlite, $color_end
- p ($arg0).u1.cfunc
-end
-
-define nd_argc
- printf "%su2.argc%s: ", $color_highlite, $color_end
- p ($arg0).u2.argc
-end
-
-
define nd_cname
printf "%su1.id%s: ", $color_highlite, $color_end
p ($arg0).u1.id
@@ -804,7 +846,7 @@ end
define nd_tree
set $buf = (struct RString *)rb_str_buf_new(0)
- call dump_node((VALUE)($buf), rb_str_new(0, 0), 0, ($arg0))
+ call dump_node((VALUE)($buf), rb_str_tmp_new(0), 0, ($arg0))
printf "%s\n", $buf->as.heap.ptr
end
@@ -924,7 +966,7 @@ define iseq
end
define rb_ps
- rb_ps_vm ruby_current_vm
+ rb_ps_vm ruby_current_vm_ptr
end
document rb_ps
Dump all threads and their callstacks
@@ -956,45 +998,74 @@ define print_lineno
set $pos = $pos - 1
end
- set $i = 0
- set $size = $iseq->body->line_info_size
- set $table = $iseq->body->line_info_table
+ set $index = 0
+ set $size = $iseq->body->insns_info.size
+ set $table = $iseq->body->insns_info.body
+ set $positions = $iseq->body->insns_info.positions
#printf "size: %d\n", $size
if $size == 0
else
- set $i = 1
- while $i < $size
- #printf "table[%d]: position: %d, line: %d, pos: %d\n", $i, $table[$i].position, $table[$i].line_no, $pos
- if $table[$i].position > $pos
- loop_break
+ if $size == 1
+ printf "%d", $table[0].line_no
+ else
+ if $positions
+ # get_insn_info_linear_search
+ set $index = 1
+ while $index < $size
+ #printf "table[%d]: position: %d, line: %d, pos: %d\n", $i, $positions[$i], $table[$i].line_no, $pos
+ if $positions[$index] > $pos
+ loop_break
+ end
+ set $index = $index + 1
+ if $positions[$index] == $pos
+ loop_break
+ end
end
- set $i = $i + 1
- if $table[$i].position == $pos
- loop_break
+ else
+ # get_insn_info_succinct_bitvector
+ set $sd = $iseq->body->insns_info.succ_index_table
+ set $immediate_table_size = sizeof($sd->imm_part) / sizeof(uint64_t) * 9
+ if $pos < $immediate_table_size
+ set $i = $pos / 9
+ set $j = $pos % 9
+ set $index = ((int)($sd->imm_part[$i] >> ($j * 7))) & 0x7f
+ else
+ set $block_index = ($pos - $immediate_table_size) / 512
+ set $block = &$sd->succ_part[$block_index]
+ set $block_bit_index = ($pos - $immediate_table_size) % 512
+ set $small_block_index = $block_bit_index / 64
+ set $small_block_popcount = $small_block_index == 0 ? 0 : (((int)($block->small_block_ranks >> (($small_block_index - 1) * 9))) & 0x1ff)
+ set $x = $block->bits[$small_block_index] << (63 - $block_bit_index % 64)
+ set $x = ($x & 0x5555555555555555) + ($x >> 1 & 0x5555555555555555)
+ set $x = ($x & 0x3333333333333333) + ($x >> 2 & 0x3333333333333333)
+ set $x = ($x & 0x0707070707070707) + ($x >> 4 & 0x0707070707070707)
+ set $x = ($x & 0x001f001f001f001f) + ($x >> 8 & 0x001f001f001f001f)
+ set $x = ($x & 0x0000003f0000003f) + ($x >>16 & 0x0000003f0000003f)
+ set $popcnt = ($x & 0x7f) + ($x >>32 & 0x7f)
+ set $index = $block->rank + $small_block_popcount + $popcnt
end
end
- printf "%d", $table[$i-1].line_no
+ printf "%d", $table[$index-1].line_no
+ end
end
end
define check_method_entry
- # get $immeo and $can_be_svar and return $me
set $imemo = (struct RBasic *)$arg0
- set $can_be_svar = $arg1
if $imemo != RUBY_Qfalse
set $type = ($imemo->flags >> 12) & 0x07
if $type == imemo_ment
set $me = (rb_callable_method_entry_t *)$imemo
else
if $type == imemo_svar
- set $imemo == ((struct vm_svar *)$imemo)->cref_or_me
- check_method_entry $imemo 0
+ set $imemo = ((struct vm_svar *)$imemo)->cref_or_me
+ check_method_entry $imemo
end
end
end
end
-define output_id
+define print_id
set $id = $arg0
# rb_id_to_serial
if $id > tLAST_OP_ID
@@ -1002,9 +1073,9 @@ define output_id
else
set $serial = (rb_id_serial_t)$id
end
- if $serial && $serial <= global_symbols.last_id
+ if $serial && $serial <= ruby_global_symbols.last_id
set $idx = $serial / ID_ENTRY_UNIT
- set $ids = (struct RArray *)global_symbols.ids
+ set $ids = (struct RArray *)ruby_global_symbols.ids
set $flags = $ids->basic.flags
if ($flags & RUBY_FL_USER1)
set $idsptr = $ids->as.ary
@@ -1026,31 +1097,59 @@ define output_id
set $arylen = $ary->as.heap.len
end
set $result = $aryptr[($serial % ID_ENTRY_UNIT) * ID_ENTRY_SIZE + $t]
- output_string $result
+ if $result != RUBY_Qnil
+ print_string $result
+ else
+ echo undef
+ end
end
end
end
end
+define print_pathobj
+ set $flags = ((struct RBasic*)($arg0))->flags
+ if ($flags & RUBY_T_MASK) == RUBY_T_STRING
+ print_string $arg0
+ end
+ if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
+ if $flags & RUBY_FL_USER1
+ set $str = ((struct RArray*)($arg0))->as.ary[0]
+ else
+ set $str = ((struct RArray*)($arg0))->as.heap.ptr[0]
+ end
+ print_string $str
+ end
+end
+
define rb_ps_thread
set $ps_thread = (struct RTypedData*)$arg0
set $ps_thread_th = (rb_thread_t*)$ps_thread->data
printf "* #<Thread:%p rb_thread_t:%p native_thread:%p>\n", \
$ps_thread, $ps_thread_th, $ps_thread_th->thread_id
- set $cfp = $ps_thread_th->cfp
- set $cfpend = (rb_control_frame_t *)($ps_thread_th->stack + $ps_thread_th->stack_size)-1
+ set $cfp = $ps_thread_th->ec->cfp
+ set $cfpend = (rb_control_frame_t *)($ps_thread_th->ec->vm_stack + $ps_thread_th->ec->vm_stack_size)-1
while $cfp < $cfpend
if $cfp->iseq
+ if !((VALUE)$cfp->iseq & RUBY_IMMEDIATE_MASK) && (((imemo_ifunc << RUBY_FL_USHIFT) | RUBY_T_IMEMO)==$cfp->iseq->flags & ((RUBY_IMEMO_MASK << RUBY_FL_USHIFT) | RUBY_T_MASK))
+ printf "%d:ifunc ", $cfpend-$cfp
+ set print symbol-filename on
+ output/a $cfp->iseq.body
+ set print symbol-filename off
+ printf "\n"
+ else
if $cfp->pc
set $location = $cfp->iseq->body->location
- output_string $location.path
+ printf "%d:", $cfpend-$cfp
+ print_pathobj $location.pathobj
printf ":"
print_lineno $cfp
printf ":in `"
- output_string $location.label
+ print_string $location.label
printf "'\n"
else
- printf "???.rb:???:in `???'\n"
+ printf "%d: ???.rb:???:in `???'\n", $cfpend-$cfp
+ end
end
else
# if VM_FRAME_TYPE($cfp->flag) == VM_FRAME_MAGIC_CFUNC
@@ -1062,7 +1161,7 @@ define rb_ps_thread
set $env_specval = $ep[-1]
set $env_me_cref = $ep[-2]
while ($env_specval & 0x02) != 0
- check_method_entry $env_me_cref 0
+ check_method_entry $env_me_cref
if $me != 0
loop_break
end
@@ -1071,17 +1170,18 @@ define rb_ps_thread
set $env_me_cref = $ep[-2]
end
if $me == 0
- check_method_entry $env_me_cref 1
+ check_method_entry $env_me_cref
end
+ printf "%d:", $cfpend-$cfp
set print symbol-filename on
output/a $me->def->body.cfunc.func
set print symbol-filename off
set $mid = $me->def->original_id
printf ":in `"
- output_id $mid
+ print_id $mid
printf "'\n"
else
- printf "unknown_frame:???:in `???'\n"
+ printf "%d:unknown_frame:???:in `???'\n", $cfpend-$cfp
end
end
set $cfp = $cfp + 1
@@ -1089,7 +1189,7 @@ define rb_ps_thread
end
define rb_count_objects
- set $objspace = ruby_current_vm->objspace
+ set $objspace = ruby_current_vm_ptr->objspace
set $counts_00 = 0
set $counts_01 = 0
set $counts_02 = 0
@@ -1213,3 +1313,34 @@ define dump_node
((struct RString*)$str)->as.heap.ptr : \
((struct RString*)$str)->as.ary)
end
+
+define print_flags
+ printf "RUBY_FL_WB_PROTECTED: %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_WB_PROTECTED ? "1" : "0"
+ printf "RUBY_FL_PROMOTED0 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_PROMOTED0 ? "1" : "0"
+ printf "RUBY_FL_PROMOTED1 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_PROMOTED1 ? "1" : "0"
+ printf "RUBY_FL_FINALIZE : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_FINALIZE ? "1" : "0"
+ printf "RUBY_FL_TAINT : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_TAINT ? "1" : "0"
+ printf "RUBY_FL_UNTRUSTED : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_UNTRUSTED ? "1" : "0"
+ printf "RUBY_FL_EXIVAR : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_EXIVAR ? "1" : "0"
+ printf "RUBY_FL_FREEZE : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_FREEZE ? "1" : "0"
+
+ printf "RUBY_FL_USER0 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER0 ? "1" : "0"
+ printf "RUBY_FL_USER1 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER1 ? "1" : "0"
+ printf "RUBY_FL_USER2 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER2 ? "1" : "0"
+ printf "RUBY_FL_USER3 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER3 ? "1" : "0"
+ printf "RUBY_FL_USER4 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER4 ? "1" : "0"
+ printf "RUBY_FL_USER5 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER5 ? "1" : "0"
+ printf "RUBY_FL_USER6 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER6 ? "1" : "0"
+ printf "RUBY_FL_USER7 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER7 ? "1" : "0"
+ printf "RUBY_FL_USER8 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER8 ? "1" : "0"
+ printf "RUBY_FL_USER9 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER9 ? "1" : "0"
+ printf "RUBY_FL_USER10 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER10 ? "1" : "0"
+ printf "RUBY_FL_USER11 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER11 ? "1" : "0"
+ printf "RUBY_FL_USER12 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER12 ? "1" : "0"
+ printf "RUBY_FL_USER13 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER13 ? "1" : "0"
+ printf "RUBY_FL_USER14 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER14 ? "1" : "0"
+ printf "RUBY_FL_USER15 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER15 ? "1" : "0"
+ printf "RUBY_FL_USER16 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER16 ? "1" : "0"
+ printf "RUBY_FL_USER17 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER17 ? "1" : "0"
+ printf "RUBY_FL_USER18 : %s\n", ((struct RBasic*)($arg0))->flags & RUBY_FL_USER18 ? "1" : "0"
+end
diff --git a/.gitattributes b/.gitattributes
index d9785fad00..d0c2d266b4 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,8 @@
*.gemspec diff=ruby
*.rb diff=ruby
+bin svn-properties=svn:ignore=ruby
bin/* diff=ruby
tool/update-deps diff=ruby
tool/make-snapshot diff=ruby
+tool/format-release diff=ruby
+tool/leaked-globals diff=ruby
diff --git a/.github/SECURITY.md b/.github/SECURITY.md
new file mode 100644
index 0000000000..56baa29942
--- /dev/null
+++ b/.github/SECURITY.md
@@ -0,0 +1,9 @@
+# Security Policy
+
+## Supported Versions
+
+See <https://www.ruby-lang.org/en/downloads/branches/>.
+
+## Reporting a Vulnerability
+
+See <https://www.ruby-lang.org/en/security/>.
diff --git a/.github/workflows/check_branch.yml b/.github/workflows/check_branch.yml
new file mode 100644
index 0000000000..5bc20a5541
--- /dev/null
+++ b/.github/workflows/check_branch.yml
@@ -0,0 +1,22 @@
+# We bidirectionally synchronize github.com/ruby/ruby.git's ruby_2_7 branch and
+# git.ruby-lang.org/ruby.git's ruby_2_7 branch.
+# We can use a pull request's merge button only on the ruby_2_7 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-20.04
+ steps:
+ - name: Check if branch is ruby_2_7
+ run: |
+ if [ "$BASE_REF" != ruby_2_7 ]; then
+ echo "Only ruby_2_7 branch accepts a pull request, but it's '$BASE_REF'."
+ exit 1
+ fi
+ env:
+ BASE_REF: ${{ github.base_ref }}
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
new file mode 100644
index 0000000000..357be970a4
--- /dev/null
+++ b/.github/workflows/macos.yml
@@ -0,0 +1,74 @@
+name: macOS
+on:
+ push:
+ branches:
+ - '*'
+ pull_request:
+ branches:
+ - '*'
+jobs:
+ make:
+ runs-on: macos-latest
+ strategy:
+ matrix:
+ test_task: [ "check", "test-bundler", "test-bundled-gems" ]
+ fail-fast: false
+ if: "!contains(github.event.head_commit.message, '[ci skip]')"
+ steps:
+ - name: Disable Firewall
+ run: |
+ sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate off
+ sudo /usr/libexec/ApplicationFirewall/socketfilterfw --getglobalstate
+ - uses: actions/checkout@v2
+ with:
+ path: src
+ - run: ./src/tool/actions-commit-info.sh
+ id: commit_info
+ - name: Install libraries
+ run: |
+ export WAITS='5 60'
+ cd src
+ tool/travis_retry.sh brew upgrade
+ tool/travis_retry.sh brew install gdbm gmp libffi openssl@1.1 zlib autoconf automake libtool readline
+ - name: Set ENV
+ run: |
+ echo "JOBS=-j$((1 + $(sysctl -n hw.activecpu)))" >> $GITHUB_ENV
+ - name: Autoconf
+ run: |
+ cd src
+ autoreconf -i
+ - name: Configure
+ run: |
+ mkdir build
+ cd build
+ ../src/configure -C --disable-install-doc --with-openssl-dir=$(brew --prefix openssl@1.1) --with-readline-dir=$(brew --prefix readline)
+ - name: Make
+ run: make -C build $JOBS
+ - name: Remove system gems
+ run: rm -rf /usr/local/lib/ruby/gems/2.7.0/
+ - name: Extract gems
+ run: make -C build update-gems extract-gems
+ if: matrix.test_task == 'check'
+ - name: Tests
+ run: make -C build $JOBS -s ${{ matrix.test_task }}
+ env:
+ RUBY_TESTOPTS: "-q --tty=no"
+ # Remove minitest from TEST_BUNDLED_GEMS_ALLOW_FAILURES if https://github.com/seattlerb/minitest/pull/798 is resolved
+ # rss needs to add workaround for the non rexml environment
+ TEST_BUNDLED_GEMS_ALLOW_FAILURES: "minitest,xmlrpc,rss,rexml"
+ - name: Leaked Globals
+ run: make -C build -s leaked-globals
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "attachments": [{
+ "text": "${{ 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 }} failed",
+ "color": "danger"
+ }]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/mjit.yml b/.github/workflows/mjit.yml
new file mode 100644
index 0000000000..5dc02ccb75
--- /dev/null
+++ b/.github/workflows/mjit.yml
@@ -0,0 +1,68 @@
+name: MJIT
+on:
+ push:
+ branches:
+ - '*'
+ pull_request:
+ branches:
+ - '*'
+jobs:
+ make:
+ strategy:
+ matrix:
+ test_task: [ "check" ] # to make job names consistent
+ jit_opts: [ "--jit", "--jit-wait" ]
+ fail-fast: false
+ runs-on: ubuntu-20.04
+ 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
+ - uses: actions/checkout@v2
+ with:
+ path: src
+ - run: ./src/tool/actions-commit-info.sh
+ id: commit_info
+ - name: Fixed world writable dirs
+ run: |
+ chmod go-w $HOME
+ sudo chmod -R go-w /usr/share
+ - name: Set ENV
+ run: |
+ echo "JOBS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - name: Autoconf
+ run: cd src && exec autoreconf -i
+ - name: configure
+ 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 ${{ matrix.jit_opts }}'"
+ - name: Leaked Globals
+ run: make -C build -s leaked-globals
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "attachments": [{
+ "text": "${{ github.workflow }} / ${{ matrix.test_task }} ${{ matrix.jit_opts }} <https://github.com/${{ 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 }} failed",
+ "color": "danger"
+ }]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
new file mode 100644
index 0000000000..526fc47ce3
--- /dev/null
+++ b/.github/workflows/ubuntu.yml
@@ -0,0 +1,106 @@
+name: Ubuntu
+on:
+ push:
+ branches:
+ - '*'
+ pull_request:
+ branches:
+ - '*'
+jobs:
+ make:
+ strategy:
+ matrix:
+ test_task: [ "check", "test-bundler", "test-bundled-gems" ]
+ os: [ubuntu-20.04]
+ exclude:
+ - test_task: test-bundler
+ os: ubuntu-16.04
+ - test_task: test-bundled-gems
+ os: ubuntu-16.04
+ fail-fast: false
+ 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"
+
+ - 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
+ - uses: actions/checkout@v2
+ with:
+ path: src
+ - run: ./src/tool/actions-commit-info.sh
+ id: commit_info
+ - name: Fixed world writable dirs
+ run: |
+ chmod go-w $HOME
+ sudo chmod -R go-w /usr/share
+ - name: Set ENV
+ run: |
+ echo "JOBS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
+ - name: Autoconf
+ run: cd src && exec autoreconf -i
+ - 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
+ 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 ${{ matrix.test_task }}
+ env:
+ RUBY_TESTOPTS: "-q --tty=no"
+ # Remove minitest from TEST_BUNDLED_GEMS_ALLOW_FAILURES if https://github.com/seattlerb/minitest/pull/798 is resolved
+ # rss needs to add workaround for the non rexml environment
+ TEST_BUNDLED_GEMS_ALLOW_FAILURES: "minitest,xmlrpc,rss"
+ - name: Leaked Globals
+ run: make -C build -s leaked-globals
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "attachments": [{
+ "text": "${{ 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 }} failed",
+ "color": "danger"
+ }]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ if: failure() && github.event_name == 'push'
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
new file mode 100644
index 0000000000..265a8a6157
--- /dev/null
+++ b/.github/workflows/windows.yml
@@ -0,0 +1,82 @@
+name: Windows
+on:
+ push:
+ branches:
+ - '*'
+ 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:\vcpkg\downloads
+ key: ${{ runner.os }}-vcpkg-download-${{ matrix.os }}-${{ github.sha }}
+ restore-keys: |
+ ${{ runner.os }}-vcpkg-download-${{ matrix.os }}-
+ ${{ runner.os }}-vcpkg-download-
+ - name: Install libraries with vcpkg
+ run: |
+ vcpkg --triplet x64-windows install readline zlib
+ - uses: actions/cache@v1
+ with:
+ path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey
+ key: ${{ runner.os }}-chocolatey-${{ matrix.os }}-${{ github.sha }}
+ restore-keys: |
+ ${{ runner.os }}-chocolatey-${{ matrix.os }}-
+ ${{ runner.os }}-chocolatey-
+ - name: Install libraries with chocolatey
+ run: |
+ choco install --no-progress openssl winflexbison3
+ - uses: actions/checkout@v2
+ with:
+ path: src
+ - run: ./src/tool/actions-commit-info.sh
+ shell: bash
+ id: commit_info
+ - name: Configure
+ run: |
+ md build
+ cd build
+ call "C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+ ../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"
+ set YACC=win_bison
+ cd build
+ echo on
+ nmake up
+ nmake extract-gems
+ nmake
+ shell: cmd
+ - name: nmake test
+ run: |
+ call "C:\Program Files (x86)\Microsoft Visual Studio\${{ matrix.vs }}\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+ cd build
+ nmake ${{ matrix.test_task }}
+ shell: cmd
+ - uses: k0kubun/action-slack@v2.0.0
+ with:
+ payload: |
+ {
+ "attachments": [{
+ "text": "${{ 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 }} failed",
+ "color": "danger"
+ }]
+ }
+ env:
+ SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+ if: failure() && github.event_name == 'push'
diff --git a/.gitignore b/.gitignore
index 007812aac8..487af950f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
*.a
*.bak
*.bc
+*.bundle
*.dSYM
*.dmyh
*.dylib
@@ -13,11 +14,16 @@
*.log
*.o
*.obj
+*.old
*.orig
+*.pch
*.pdb
+*.rbinc
*.rej
*.s
*.sav
+*.sl
+*.so
*.swp
*.yarb
*~
@@ -25,17 +31,23 @@
.*.list
.*.time
.DS_Store
+.bundle
.ccmalloc
.ext
.pc
.ppack
.svn
+.time
Makefile
-Makefile.old
cygruby*.def
extconf.h
y.output
y.tab.c
+*.gcda
+*.gcno
+*.gcov
+*.vscode
+lcov*.info
# /
/*-fake.rb
@@ -45,13 +57,11 @@ y.tab.c
/*.pc
/*.rc
/*_prelude.c
+/build*/
/COPYING.LIB
-/ChangeLog-*
-/ChangeLog.pre-alpha
-/ChangeLog.pre1_1
+/ChangeLog
/Doxyfile
/GNUmakefile
-/GNUmakefile.old
/README.atheos
/README.fat-patch
/README.v6
@@ -59,6 +69,7 @@ y.tab.c
/archive
/autom4te*.cache
/automake
+/benchmark/benchmark-driver
/beos
/bmlog-*
/breakpoints.gdb
@@ -82,6 +93,9 @@ y.tab.c
/goruby
/id.[ch]
/largefile.h
+/lcov-c-out
+/lcov-rb-out
+/lcov-out
/lex.c
/libruby*.*
/miniprelude.c
@@ -97,6 +111,7 @@ y.tab.c
/ppack
/prelude.c
/preview
+/probes.dmyh
/probes.h
/rbconfig.rb
/rename2.h
@@ -108,8 +123,10 @@ y.tab.c
/ruby-runner
/ruby-runner.h
/ruby-man.rd.gz
+/run.gdb
/sizes.c
/test.rb
+/test-coverage.dat
/tmp
/transdb.h
/uncommon.mk
@@ -118,7 +135,13 @@ y.tab.c
/web
/yasmdata.rb
+# /bin/
+
+/bin/*.exe
+/bin/*.dll
+
# /benchmark/
+/benchmark/bm_require.data
/benchmark/bmx_*.rb
/benchmark/fasta.output.*
/benchmark/wc.input
@@ -126,27 +149,35 @@ y.tab.c
/enc/*.def
/enc/*.exp
/enc/*.lib
-/enc/unicode/data/*/*.txt
/enc/jis/props.h
+/enc/unicode/data
+
+# /coroutine/
+!/coroutine/**/*.s
# /enc/trans/
/enc/trans/*.c
/enc/trans/*.def
/enc/trans/*.exp
/enc/trans/*.lib
-/enc/trans/.time
+
+# /exe/
+/exe/goruby
+/exe/ruby
# /ext/
/ext/extinit.c
+/ext/configure-ext.mk
+/ext/*/exts.mk
+
+# /ext/-test-/cxxanyargs
+/ext/-test-/cxxanyargs/failure*.failed
# /ext/-test-/win32/dln/
+/ext/-test-/win32/dln/dlntest.dll
/ext/-test-/win32/dln/dlntest.exp
/ext/-test-/win32/dln/dlntest.lib
-# /ext/dl/callback/
-/ext/dl/callback/callback-*.c
-/ext/dl/callback/callback.c
-
# /ext/etc/
/ext/etc/constdefs.h
@@ -155,6 +186,7 @@ y.tab.c
# /ext/rbconfig/
/ext/rbconfig/sizeof/sizes.c
+/ext/rbconfig/sizeof/limits.c
# /ext/ripper/
/ext/ripper/eventids1.c
@@ -170,10 +202,15 @@ y.tab.c
# /gems
/gems/*.gem
+/gems/src
+/gems/*-*
-# /spec/
-/spec/mspec
-/spec/rubyspec
+# /lib/
+/lib/ruby/[1-9]*.*
+/lib/ruby/vendor_ruby
+
+# /spec/bundler
+/.rspec_status
# /tool/
/tool/config.guess
@@ -181,4 +218,8 @@ y.tab.c
# /win32/
/win32/*.ico
-/win32/.time
+
+# MJIT
+/rb_mjit_header.h
+/mjit_config.h
+/include/ruby-*/*/rb_mjit_min_header-*.h
diff --git a/.indent.pro b/.indent.pro
deleted file mode 100644
index 6a207a0554..0000000000
--- a/.indent.pro
+++ /dev/null
@@ -1,21 +0,0 @@
--bap
--nbbb
--nbc
--br
--nbs
--ncdb
--ce
--cli0.5
--ndj
--ei
--nfc1
--i4
--l120
--lp
--npcs
--psl
--sc
--sob
-
--TID
--TVALUE
diff --git a/.rspec_parallel b/.rspec_parallel
new file mode 100644
index 0000000000..aaff198a32
--- /dev/null
+++ b/.rspec_parallel
@@ -0,0 +1,2 @@
+--format progress
+--format ParallelTests::RSpec::RuntimeLogger --out tmp/parallel_runtime_rspec.log
diff --git a/.travis.yml b/.travis.yml
index 24837a4bd6..71945e349e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+# -*- YAML -*-
# Copyright (C) 2011 Urabe, Shyouhei. All rights reserved.
#
# This file is a part of the programming language Ruby. Permission is hereby
@@ -18,71 +19,532 @@
language: c
-sudo: false
+os: linux
-compiler:
- - gcc
+dist: xenial
-os:
- - linux
+git:
+ quiet: true
-before_install:
- - "CONFIG_FLAG="
- - "JOBS='-j 4'"
+cache:
+ ccache: true
+ directories:
+ - $HOME/config_2nd
+ - $HOME/.downloaded-cache
+
+env:
+ global:
+ # Reset timestamps early
+ - _=$(touch NEWS && find . -type f -exec touch -r NEWS {} +)
+ - CONFIGURE_TTY=no
+ - CCACHE_COMPILERCHECK=none
+ - CCACHE_NOCOMPRESS=1
+ - CCACHE_MAXSIZE=512Mi
+ - NPROC="`nproc`"
+ # JOBS and SETARCH are overridden when necessary; see below.
+ - JOBS=-j$((1+${NPROC}))
+ - SETARCH=
+ - RUBY_PREFIX=/tmp/ruby-prefix
+ - GEMS_FOR_TEST='timezone tzinfo'
+ - UPDATE_UNICODE="UNICODE_FILES=. UNICODE_PROPERTY_FILES=. UNICODE_AUXILIARY_FILES=. UNICODE_EMOJI_FILES=."
+ # 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=$JOBS -q --tty=no}"
+
+ - &gcc-8
+ compiler: gcc-8
+ # # Not using addon to control retries
+ # addons:
+ # apt:
+ # sources:
+ # - ubuntu-toolchain-r-test
+ before_install:
+ - tool/travis_retry.sh sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
+ - tool/travis_retry.sh sudo bash -c "rm -rf '${TRAVIS_ROOT}/var/lib/apt/lists/'* && exec apt-get update -yq"
+ - |-
+ ${BEFORE_INSTALL}
+ tool/travis_retry.sh sudo -E apt-get $travis_apt_get_options install \
+ ccache \
+ gcc-8 \
+ g++-8 \
+ libffi-dev \
+ libgdbm-dev \
+ libgmp-dev \
+ libjemalloc-dev \
+ libncurses5-dev \
+ libncursesw5-dev \
+ libreadline6-dev \
+ libssl-dev \
+ libyaml-dev \
+ openssl \
+ valgrind \
+ zlib1g-dev
+
+ - &clang-8
+ compiler: clang-8
+ addons:
+ apt:
+ # Not doing this manually unlike other sources, because it has been stable.
+ sources:
+ - llvm-toolchain-xenial-8
+ config:
+ retries: true
+ before_install:
+ - tool/travis_retry.sh sudo bash -c "rm -rf '${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
+
+ # --------
+
+ - &x86_64-linux
+ name: x86_64-linux
+ <<: *gcc-8
+
+ - &arm64-linux
+ name: arm64-linux
+ arch: arm64
+ <<: *gcc-8
+
+ - &s390x-linux
+ 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
+ compiler: gcc-8
+ env:
+ - GCC_FLAGS=-m32
+ - CXX='g++-8 -m32'
+ - debugflags=-g0
+ - SETARCH='setarch i686 --verbose --3gb'
+ # # Not using addon to control retries
+ # addons:
+ # apt:
+ # sources:
+ # - ubuntu-toolchain-r-test
+ 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 $travis_apt_get_options install \
+ gcc-8-multilib \
+ g++-8 \
+ g++-8-multilib \
+ libstdc++-8-dev:i386 \
+ libffi-dev:i386 \
+ libffi6:i386 \
+ libgdbm-dev:i386 \
+ libgdbm3:i386 \
+ libncurses5-dev:i386 \
+ libncurses5:i386 \
+ libncursesw5-dev:i386 \
+ libreadline6-dev:i386 \
+ libreadline6:i386 \
+ libssl-dev:i386 \
+ libssl1.0.0:i386 \
+ linux-libc-dev:i386 \
+ zlib1g-dev:i386 \
+ zlib1g:i386
+
+ - &arm32-linux
+ name: arm32-linux
+ arch: arm64
+ # https://packages.ubuntu.com/xenial/crossbuild-essential-armhf
+ compiler: arm-linux-gnueabihf-gcc
+ env:
+ - debugflags=-g0
+ - SETARCH='setarch linux32 --verbose --32bit'
+ before_install:
+ - sudo dpkg --add-architecture armhf
+ - tool/travis_retry.sh sudo bash -c "rm -rf '${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=
+
+matrix:
+ include:
+ # Build every commit:
+ - <<: *x86_64-linux
+ - <<: *arm64-linux
+ - <<: *i686-linux
+ - <<: *arm32-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: s390x-linux
+ - name: -fsanitize=address
+ - name: -fsanitize=memory
+ - name: -fsanitize=undefined
+ fast_finish: true
before_script:
- - "uname -a"
- - "uname -r"
- - "rm -fr .ext autom4te.cache"
- - "echo $TERM"
- - "make -f common.mk BASERUBY=ruby MAKEDIRS='mkdir -p' srcdir=. update-config_files"
- - "autoconf"
- - "mkdir config_1st config_2nd"
- - "./configure -C --disable-install-doc --with-gcc=$CC $CONFIG_FLAG"
- - "cp -pr config.status .ext/include config_1st"
- - "make reconfig"
- - "cp -pr config.status .ext/include config_2nd"
- - "diff -ru config_1st config_2nd"
- - "make after-update BASERUBY=ruby"
- - "make -s $JOBS"
- - "make update-rubyspec"
+ - date # Debugging "Permission defined" failure on darwin like https://travis-ci.org/ruby/ruby/jobs/508683759
+ - dpkg --print-architecture
+ - dpkg --print-foreign-architectures
+ - setarch --list
+ - echo JOBS=${JOBS} SETARCH=${SETARCH}
+ - $SETARCH uname -a
+ - $SETARCH uname -r
+ - rm -fr .ext autom4te.cache
+ - echo $TERM
+ - |-
+ [ -d ~/.downloaded-cache ] ||
+ mkdir ~/.downloaded-cache
+ - ln -s ~/.downloaded-cache
+ - "> 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 $JOBS srcs
+ - rm -f config.status Makefile rbconfig.rb .rbconfig.time
+ - |-
+ if [ -d ~/config_2nd ]; then
+ cp -pr ~/config_2nd build
+ else
+ mkdir build
+ fi
+ - mkdir config_1st config_2nd
+ - chmod -R a-w .
+ - chmod -R u+w build config_1st config_2nd
+ - cd build
+ - ccache --show-stats
+ - |-
+ case "$CC" in
+ gcc*) CC="ccache $CC${GCC_FLAGS:+ }$GCC_FLAGS -fno-diagnostics-color";;
+ clang*) CC="ccache $CC${GCC_FLAGS:+ }$GCC_FLAGS -fno-color-diagnostics";;
+ esac
+ - |-
+ [ ! -f config.cache ] ||
+ [ "$CC" = "`sed -n s/^ac_cv_prog_CC=//p config.cache`" ] ||
+ (set -x; exec rm config.cache)
+ - $SETARCH ../configure -C --disable-install-doc --prefix=$RUBY_PREFIX $CONFIG_FLAG
+ - cp -pr config.cache config.status .ext/include ../config_1st
+ - $SETARCH make reconfig
+ - cp -pr config.cache config.status .ext/include ../config_2nd
+ - (cd .. && exec diff -ru config_1st config_2nd)
+ - chmod u+w ..
+ - rm -rf ~/config_2nd
+ - 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
+ - |-
+ [ -z "${GEMS_FOR_TEST}" ] ||
+ $RUBY_PREFIX/bin/gem install --no-document $GEMS_FOR_TEST
+ - echo "raise 'do not load ~/.irbrc in test'" > ~/.irbrc
script:
- - "make test TESTOPTS=--color=never"
- - "make test-all TESTOPTS='-q -j3 --color=never --job-status=normal'"
- - "make test-rubyspec MSPECOPT=-fm"
+ - $SETARCH make -s test -o showflags TESTOPTS="${TESTOPTS=$JOBS -q --tty=no}"
+ - travis_wait 50 $SETARCH make -s test-all -o exts TESTOPTS="${TESTOPTS} ${TEST_ALL_OPTS}" RUBYOPT="-w"
+ - $SETARCH make -s test-spec MSPECOPT=-ff # not using `-j` because sometimes `mspec -j` silently dies
+ - $SETARCH make -s -o showflags leaked-globals
# Branch matrix. Not all branches are Travis-ready so we limit branches here.
branches:
only:
- - trunk
- - ruby_2_1
- - ruby_2_2
- - ruby_2_3
+ - master
- ruby_2_4
- - /^feature\//
- - /^bug\//
+ - ruby_2_5
+ - ruby_2_6
# We want to be notified when something happens.
notifications:
irc:
channels:
- "chat.freenode.net#ruby-core"
- - "chat.freenode.net#ruby-ja"
on_success: change # [always|never|change] # default: always
on_failure: always # [always|never|change] # default: always
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
+ on_failure: always
+
email:
- ko1c-failure@atdot.net
- - shibata.hiroshi@gmail.com
-
-# Local Variables:
-# mode: YAML
-# coding: utf-8-unix
-# indent-tabs-mode: nil
-# tab-width: 4
-# fill-column: 79
-# default-justification: full
-# End:
diff --git a/COPYING b/COPYING
index 426810a7fb..48e5a96de7 100644
--- a/COPYING
+++ b/COPYING
@@ -2,55 +2,55 @@ Ruby is copyrighted free software by Yukihiro Matsumoto <matz@netlab.jp>.
You can redistribute it and/or modify it under either the terms of the
2-clause BSDL (see the file BSDL), 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
- original copyright notices and associated disclaimers.
+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
+ original copyright notices and associated disclaimers.
- 2. You may modify your copy of the software in any way, provided that
- you do at least ONE of the following:
+2. You may modify your copy of the software in any way, provided that
+ you do at least ONE of the following:
- a) place your modifications in the Public Domain or otherwise
- make them Freely Available, such as by posting said
- modifications to Usenet or an equivalent medium, or by allowing
- the author to include your modifications in the software.
+ a. place your modifications in the Public Domain or otherwise
+ make them Freely Available, such as by posting said
+ modifications to Usenet or an equivalent medium, or by allowing
+ the author to include your modifications in the software.
- b) use the modified software only within your corporation or
- organization.
+ b. use the modified software only within your corporation or
+ organization.
- c) give non-standard binaries non-standard names, with
- instructions on where to get the original software distribution.
+ c. give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
- d) make other distribution arrangements with the author.
+ d. make other distribution arrangements with the author.
- 3. You may distribute the software in object code or binary form,
- provided that you do at least ONE of the following:
+3. You may distribute the software in object code or binary form,
+ provided that you do at least ONE of the following:
- a) distribute the binaries and library files of the software,
- together with instructions (in the manual page or equivalent)
- on where to get the original distribution.
+ a. distribute the binaries and library files of the software,
+ together with instructions (in the manual page or equivalent)
+ on where to get the original distribution.
- b) accompany the distribution with the machine-readable source of
- the software.
+ b. accompany the distribution with the machine-readable source of
+ the software.
- c) give non-standard binaries non-standard names, with
- instructions on where to get the original software distribution.
+ c. give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
- d) make other distribution arrangements with the author.
+ d. make other distribution arrangements with the author.
- 4. You may modify and include the part of the software into any other
- software (possibly commercial). But some files in the distribution
- are not written by the author, so that they are not under these terms.
+4. You may modify and include the part of the software into any other
+ software (possibly commercial). But some files in the distribution
+ are not written by the author, so that they are not under these terms.
- For the list of those files and their copying conditions, see the
- file LEGAL.
+ For the list of those files and their copying conditions, see the
+ file LEGAL.
- 5. The scripts and library files supplied as input to or produced as
- output from the software do not automatically fall under the
- copyright of the software, but belong to whomever generated them,
- and may be sold commercially, and may be aggregated with this
- software.
+5. The scripts and library files supplied as input to or produced as
+ output from the software do not automatically fall under the
+ copyright of the software, but belong to whomever generated them,
+ and may be sold commercially, and may be aggregated with this
+ software.
- 6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE.
+6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE.
diff --git a/COPYING.ja b/COPYING.ja
index e50d01c8d1..230376bc60 100644
--- a/COPYING.ja
+++ b/COPYING.ja
@@ -2,50 +2,50 @@
ã¾ãŸã¯ä»¥ä¸‹ã«ç¤ºã™æ¡ä»¶ã§æœ¬ãƒ—ログラムをå†é…布ã§ãã¾ã™
2-clause BSDLã«ã¤ã„ã¦ã¯BSDLファイルをå‚ç…§ã—ã¦ä¸‹ã•ã„.
- 1. 複製ã¯åˆ¶é™ãªã自由ã§ã™ï¼Ž
+1. 複製ã¯åˆ¶é™ãªã自由ã§ã™ï¼Ž
- 2. ä»¥ä¸‹ã®æ¡ä»¶ã®ã„ãšã‚Œã‹ã‚’満ãŸã™æ™‚ã«æœ¬ãƒ—ログラムã®ã‚½ãƒ¼ã‚¹ã‚’
- 自由ã«å¤‰æ›´ã§ãã¾ã™ï¼Ž
+2. ä»¥ä¸‹ã®æ¡ä»¶ã®ã„ãšã‚Œã‹ã‚’満ãŸã™æ™‚ã«æœ¬ãƒ—ログラムã®ã‚½ãƒ¼ã‚¹ã‚’
+ 自由ã«å¤‰æ›´ã§ãã¾ã™ï¼Ž
- (a) ãƒãƒƒãƒˆãƒ‹ãƒ¥ãƒ¼ã‚ºã«ãƒã‚¹ãƒˆã—ãŸã‚Šï¼Œä½œè€…ã«å¤‰æ›´ã‚’é€ä»˜ã™ã‚‹
- ãªã©ã®æ–¹æ³•ã§ï¼Œå¤‰æ›´ã‚’公開ã™ã‚‹ï¼Ž
+ a. ãƒãƒƒãƒˆãƒ‹ãƒ¥ãƒ¼ã‚ºã«ãƒã‚¹ãƒˆã—ãŸã‚Šï¼Œä½œè€…ã«å¤‰æ›´ã‚’é€ä»˜ã™ã‚‹
+ ãªã©ã®æ–¹æ³•ã§ï¼Œå¤‰æ›´ã‚’公開ã™ã‚‹ï¼Ž
- (b) 変更ã—ãŸæœ¬ãƒ—ãƒ­ã‚°ãƒ©ãƒ ã‚’è‡ªåˆ†ã®æ‰€å±žã™ã‚‹çµ„織内部ã ã‘ã§
- 使ã†ï¼Ž
+ b. 変更ã—ãŸæœ¬ãƒ—ãƒ­ã‚°ãƒ©ãƒ ã‚’è‡ªåˆ†ã®æ‰€å±žã™ã‚‹çµ„織内部ã ã‘ã§
+ 使ã†ï¼Ž
- (c) 変更点を明示ã—ãŸã†ãˆï¼Œã‚½ãƒ•トウェアã®åå‰ã‚’変更ã™ã‚‹ï¼Ž
- ãã®ã‚½ãƒ•トウェアをé…布ã™ã‚‹æ™‚ã«ã¯å¤‰æ›´å‰ã®æœ¬ãƒ—ログラ
- ãƒ ã‚‚åŒæ™‚ã«é…布ã™ã‚‹ï¼Žã¾ãŸã¯å¤‰æ›´å‰ã®æœ¬ãƒ—ログラムã®ã‚½ãƒ¼
- スã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
+ c. 変更点を明示ã—ãŸã†ãˆï¼Œã‚½ãƒ•トウェアã®åå‰ã‚’変更ã™ã‚‹ï¼Ž
+ ãã®ã‚½ãƒ•トウェアをé…布ã™ã‚‹æ™‚ã«ã¯å¤‰æ›´å‰ã®æœ¬ãƒ—ログラ
+ ãƒ ã‚‚åŒæ™‚ã«é…布ã™ã‚‹ï¼Žã¾ãŸã¯å¤‰æ›´å‰ã®æœ¬ãƒ—ログラムã®ã‚½ãƒ¼
+ スã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
- (d) ãã®ä»–ã®å¤‰æ›´æ¡ä»¶ã‚’作者ã¨åˆæ„ã™ã‚‹ï¼Ž
+ d. ãã®ä»–ã®å¤‰æ›´æ¡ä»¶ã‚’作者ã¨åˆæ„ã™ã‚‹ï¼Ž
- 3. ä»¥ä¸‹ã®æ¡ä»¶ã®ã„ãšã‚Œã‹ã‚’満ãŸã™æ™‚ã«æœ¬ãƒ—ログラムをコンパイ
- ルã—ãŸã‚ªãƒ–ジェクトコードや実行形å¼ã§ã‚‚é…布ã§ãã¾ã™ï¼Ž
+3. ä»¥ä¸‹ã®æ¡ä»¶ã®ã„ãšã‚Œã‹ã‚’満ãŸã™æ™‚ã«æœ¬ãƒ—ログラムをコンパイ
+ ルã—ãŸã‚ªãƒ–ジェクトコードや実行形å¼ã§ã‚‚é…布ã§ãã¾ã™ï¼Ž
- (a) ãƒã‚¤ãƒŠãƒªã‚’å—ã‘å–ã£ãŸäººãŒã‚½ãƒ¼ã‚¹ã‚’入手ã§ãるよã†ã«ï¼Œ
- ソースã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
+ a. ãƒã‚¤ãƒŠãƒªã‚’å—ã‘å–ã£ãŸäººãŒã‚½ãƒ¼ã‚¹ã‚’入手ã§ãるよã†ã«ï¼Œ
+ ソースã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
- (b) 機械å¯èª­ãªã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’添付ã™ã‚‹ï¼Ž
+ b. 機械å¯èª­ãªã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’添付ã™ã‚‹ï¼Ž
- (c) 変更を行ã£ãŸãƒã‚¤ãƒŠãƒªã¯åå‰ã‚’変更ã—ãŸã†ãˆï¼Œã‚ªãƒªã‚¸ãƒŠ
- ルã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
+ c. 変更を行ã£ãŸãƒã‚¤ãƒŠãƒªã¯åå‰ã‚’変更ã—ãŸã†ãˆï¼Œã‚ªãƒªã‚¸ãƒŠ
+ ルã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å…¥æ‰‹æ³•を明示ã™ã‚‹ï¼Ž
- (d) ãã®ä»–ã®é…布æ¡ä»¶ã‚’作者ã¨åˆæ„ã™ã‚‹ï¼Ž
+ d. ãã®ä»–ã®é…布æ¡ä»¶ã‚’作者ã¨åˆæ„ã™ã‚‹ï¼Ž
- 4. ä»–ã®ãƒ—ログラムã¸ã®å¼•用ã¯ã„ã‹ãªã‚‹ç›®çš„ã§ã‚れ自由ã§ã™ï¼ŽãŸ
- ã ã—,本プログラムã«å«ã¾ã‚Œã‚‹ä»–ã®ä½œè€…ã«ã‚ˆã‚‹ã‚³ãƒ¼ãƒ‰ã¯ï¼Œã
- れãžã‚Œã®ä½œè€…ã®æ„å‘ã«ã‚ˆã‚‹åˆ¶é™ãŒåŠ ãˆã‚‰ã‚Œã‚‹å ´åˆãŒã‚りã¾ã™ï¼Ž
+4. ä»–ã®ãƒ—ログラムã¸ã®å¼•用ã¯ã„ã‹ãªã‚‹ç›®çš„ã§ã‚れ自由ã§ã™ï¼ŽãŸ
+ ã ã—,本プログラムã«å«ã¾ã‚Œã‚‹ä»–ã®ä½œè€…ã«ã‚ˆã‚‹ã‚³ãƒ¼ãƒ‰ã¯ï¼Œã
+ れãžã‚Œã®ä½œè€…ã®æ„å‘ã«ã‚ˆã‚‹åˆ¶é™ãŒåŠ ãˆã‚‰ã‚Œã‚‹å ´åˆãŒã‚りã¾ã™ï¼Ž
- ãれらファイルã®ä¸€è¦§ã¨ãれãžã‚Œã®é…布æ¡ä»¶ãªã©ã«ä»˜ã„ã¦ã¯
- LEGALファイルをå‚ç…§ã—ã¦ãã ã•ã„.
+ ãれらファイルã®ä¸€è¦§ã¨ãれãžã‚Œã®é…布æ¡ä»¶ãªã©ã«ä»˜ã„ã¦ã¯
+ LEGALファイルをå‚ç…§ã—ã¦ãã ã•ã„.
- 5. 本プログラムã¸ã®å…¥åŠ›ã¨ãªã‚‹ã‚¹ã‚¯ãƒªãƒ—トãŠã‚ˆã³ï¼Œæœ¬ãƒ—ログラ
- ムã‹ã‚‰ã®å‡ºåŠ›ã®æ¨©åˆ©ã¯æœ¬ãƒ—ログラムã®ä½œè€…ã§ã¯ãªã,ãれãž
- れã®å…¥å‡ºåŠ›ã‚’ç”Ÿæˆã—ãŸäººã«å±žã—ã¾ã™ï¼Žã¾ãŸï¼Œæœ¬ãƒ—ログラムã«
- 組ã¿è¾¼ã¾ã‚Œã‚‹ãŸã‚ã®æ‹¡å¼µãƒ©ã‚¤ãƒ–ラリã«ã¤ã„ã¦ã‚‚åŒæ§˜ã§ã™ï¼Ž
+5. 本プログラムã¸ã®å…¥åŠ›ã¨ãªã‚‹ã‚¹ã‚¯ãƒªãƒ—トãŠã‚ˆã³ï¼Œæœ¬ãƒ—ログラ
+ ムã‹ã‚‰ã®å‡ºåŠ›ã®æ¨©åˆ©ã¯æœ¬ãƒ—ログラムã®ä½œè€…ã§ã¯ãªã,ãれãž
+ れã®å…¥å‡ºåŠ›ã‚’ç”Ÿæˆã—ãŸäººã«å±žã—ã¾ã™ï¼Žã¾ãŸï¼Œæœ¬ãƒ—ログラムã«
+ 組ã¿è¾¼ã¾ã‚Œã‚‹ãŸã‚ã®æ‹¡å¼µãƒ©ã‚¤ãƒ–ラリã«ã¤ã„ã¦ã‚‚åŒæ§˜ã§ã™ï¼Ž
- 6. 本プログラムã¯ç„¡ä¿è¨¼ã§ã™ï¼Žä½œè€…ã¯æœ¬ãƒ—ログラムをサãƒãƒ¼ãƒˆ
- ã™ã‚‹æ„å¿—ã¯ã‚りã¾ã™ãŒï¼Œãƒ—ログラム自身ã®ãƒã‚°ã‚ã‚‹ã„ã¯æœ¬ãƒ—
- ログラムã®å®Ÿè¡Œãªã©ã‹ã‚‰ç™ºç”Ÿã™ã‚‹ã„ã‹ãªã‚‹æå®³ã«å¯¾ã—ã¦ã‚‚責
- 任をæŒã¡ã¾ã›ã‚“.
+6. 本プログラムã¯ç„¡ä¿è¨¼ã§ã™ï¼Žä½œè€…ã¯æœ¬ãƒ—ログラムをサãƒãƒ¼ãƒˆ
+ ã™ã‚‹æ„å¿—ã¯ã‚りã¾ã™ãŒï¼Œãƒ—ログラム自身ã®ãƒã‚°ã‚ã‚‹ã„ã¯æœ¬ãƒ—
+ ログラムã®å®Ÿè¡Œãªã©ã‹ã‚‰ç™ºç”Ÿã™ã‚‹ã„ã‹ãªã‚‹æå®³ã«å¯¾ã—ã¦ã‚‚責
+ 任をæŒã¡ã¾ã›ã‚“.
diff --git a/LEGAL b/LEGAL
index 92604135c5..565c4c9cde 100644
--- a/LEGAL
+++ b/LEGAL
@@ -1,23 +1,27 @@
-LEGAL NOTICE INFORMATION
-------------------------
+# -*- rdoc -*-
+
+= LEGAL NOTICE INFORMATION
+--------------------------
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
+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
+ccan/list/list.h::
This file is licensed under the 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 without limitation the rights
@@ -36,148 +40,192 @@ ccan/list/list.h
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-include/ruby/oniguruma.h:
-regcomp.c:
-regenc.[ch]:
-regerror.c:
-regexec.c:
-regint.h:
-regparse.[ch]:
-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
-
-Oniguruma ---- (C) K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
-
-https://github.com/kkos/oniguruma
-https://svnweb.freebsd.org/ports/head/devel/oniguruma/
-
- 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:
-
- Copyright (c) 1991-1994 Unicode, Inc. All Rights reserved.
-
- This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
- No claims are made as to fitness for any particular purpose. No
- warranties of any kind are expressed or implied. The recipient
- agrees to determine applicability of information provided. If this
- file has been provided on magnetic media by Unicode, Inc., the sole
- remedy for any claim will be exchange of defective media within 90
- days of receipt.
-
- Recipient is granted the right to make copies in any form for
- internal distribution and to freely use the information supplied
- in the creation of products supporting Unicode. Unicode, Inc.
- specifically excludes the right to re-distribute this file directly
- to third parties or other organizations whether for profit or not.
-
-
-enc/trans/GB/GB2312%UCS.src:
-enc/trans/GB/UCS%GB2312.src:
-
- Copyright (c) 1991-1999 Unicode, Inc. All Rights reserved.
-
- This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
- No claims are made as to fitness for any particular purpose. No
- warranties of any kind are expressed or implied. The recipient
- agrees to determine applicability of information provided. If this
- file has been provided on optical media by Unicode, Inc., the sole
- remedy for any claim will be exchange of defective media within 90
- days of receipt.
-
- Unicode, Inc. hereby grants the right to freely use the information
- supplied in this file in the creation of products supporting the
- Unicode Standard, and to make copies of this file in any form for
- internal or external distribution as long as this notice remains
- attached.
-
-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:
+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::
+
+ 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>
+ 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.
+
+ Oniguruma LICENSE
+
+ >>>
+ 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
+ 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.
+
+ * https://github.com/k-takata/Onigmo/
+ * https://github.com/kkos/oniguruma
+ * https://svnweb.freebsd.org/ports/head/devel/oniguruma/
+
+ 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::
+
+ These files have this explanatory texts.
+
+ >>>
+ This mapping data was created from files provided by Unicode, Inc.
+ (The Unicode Consortium). The files were used to create a product supporting
+ Unicode, as explicitly permitted in the files' copyright notices.
+ Please note that Unicode, Inc. never made any claims as to fitness of these
+ 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::
+
+ These files are copyrighted as the following.
+
+ >>>
© 2015 Unicode®, Inc.
+
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.
+ You can use, modify, distribute this table freely.
- 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.
- You can use, modify, distribute this table freely.
+ >>>
+ 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:
+configure::
This file is free software.
- Copyright (C) 1992, 93, 94, 95, 96 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:
+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 (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
- 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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful, but
@@ -186,53 +234,55 @@ tool/config.sub:
General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ along with this program; if not, see <https://www.gnu.org/licenses/>.
As a special exception to the GNU General Public License, if you
distribute this file as part of a program that contains a
configuration script generated by Autoconf, you may include it under
- the same distribution terms that you use for the rest of that program.
+ the same distribution terms that you use for the rest of that
+ program. This Exception is an additional permission under section 7
+ of the GNU General Public License, version 3 ("GPLv3").
-parse.c:
+parse.c::
This file is licensed under the GPL, but is 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, 2001, 2002, 2003, 2004, 2005, 2006
- 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
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
- /* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison.
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
+missing/dtoa.c::
-util.c (partly):
+ This file is under these licenses.
+ >>>
Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
Permission to use, copy, modify, and distribute this software for any
@@ -246,48 +296,49 @@ util.c (partly):
REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
-win32/win32.[ch]:
+ >>>
+ 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
+ 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.
+
+win32/win32.{c,h}::
You can apply the Artistic License to these files. (or GPL,
alternatively)
+ >>>
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.
-util.c (partly):
-
- 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
- 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.
-
-random.c
+missing/mt19937.c::
This file is under the new-style BSD license.
+ >>>
A C-program for MT19937, with initialization improved 2002/2/10.
- Coded by Takuji Nishimura and Makoto Matsumoto.
+ 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.
@@ -301,16 +352,16 @@ random.c
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.
+ 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.
+ 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. The names of its contributors may not be used to endorse or promote
- products derived from this software without specific prior written
- permission.
+ 3. The names of its contributors may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -331,11 +382,12 @@ random.c
The Wayback Machine url: http://web.archive.org/web/19990429082237/http://www.math.keio.ac.jp/matumoto/emt.html
-vm_dump.c:procstat_vm
+missing/procstat_vm.c::
This file is under the new-style BSD license.
- Copyright (c) 2007 Robert N. M. Watson
+ >>>
+ Copyright (c) 2007 Robert N. M. Watson
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -361,13 +413,14 @@ vm_dump.c:procstat_vm
$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.
- Copyright (c) 1990, 1993
- The Regents of the University of California. All rights reserved.
+ >>>
+ 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.
@@ -401,39 +454,40 @@ vsnprintf.c:
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/strtol.c:
-missing/tgamma.c:
-ext/date/date_strftime.c:
-ext/digest/sha1/sha1.[ch]:
-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::
+ext/sdbm/_sdbm.c::
+ext/sdbm/sdbm.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.
- Copyright (c) 1989, 1993
- The Regents of the University of California. All rights reserved.
+ >>>
+ 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.
@@ -462,15 +516,16 @@ missing/crypt.c:
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-missing/setproctitle.c
+missing/setproctitle.c::
This file is under the old-style BSD license. Note that the
paragraph 3 below is now null and void.
- 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.
+ >>>
+ 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
@@ -496,11 +551,12 @@ missing/setproctitle.c
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>
Permission to use, copy, modify, and distribute this software for any
@@ -515,22 +571,25 @@ 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
- 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.
+ >>>
+ 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.[ch]:
+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.
This software is provided 'as-is', without any express or implied
@@ -552,22 +611,26 @@ ext/digest/md5/md5.[ch]:
L. Peter Deutsch
ghost@aladdin.com
-ext/digest/rmd160/rmd160.[ch]:
+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.
- AUTHOR: Antoon Bosselaers, ESAT-COSIC
+ >>>
+ AUTHOR:: Antoon Bosselaers, ESAT-COSIC
(Arranged for libc by Todd C. Miller)
- DATE: 1 March 1996
+ DATE:: 1 March 1996
Copyright (c) Katholieke Universiteit Leuven
1996, All Rights Reserved
-ext/digest/sha2/sha2.[ch]:
+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.
Redistribution and use in source and binary forms, with or without
@@ -594,50 +657,108 @@ ext/digest/sha2/sha2.[ch]:
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.
- Disclaimer
+ Disclaimer::
- This source code is provided as is by Unicode, Inc. No claims are
- made as to fitness for any particular purpose. No warranties of any
- kind are expressed or implied. The recipient agrees to determine
- applicability of information provided. If this file has been
- purchased on magnetic or optical media from Unicode, Inc., the
- sole remedy for any claim will be exchange of defective media
- within 90 days of receipt.
+ This source code is provided as is by Unicode, Inc. No claims are
+ made as to fitness for any particular purpose. No warranties of any
+ kind are expressed or implied. The recipient agrees to determine
+ applicability of information provided. If this file has been
+ purchased on magnetic or optical media from Unicode, Inc., the
+ sole remedy for any claim will be exchange of defective media
+ within 90 days of receipt.
- Limitations on Rights to Redistribute This Code
+ Limitations on Rights to Redistribute This Code::
- Unicode, Inc. hereby grants the right to freely use the information
- supplied in this file in the creation of products supporting the
- Unicode Standard, and to make copies of this file in any form
- for internal or external distribution as long as this notice
- remains attached.
+ Unicode, Inc. hereby grants the right to freely use the information
+ supplied in this file in the creation of products supporting the
+ Unicode Standard, and to make copies of this file in any form
+ 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)
- Everyone is permitted to do anything on this program
- including copying, modifying, improving,
- as long as you don't try to pretend that you wrote it.
- i.e., the above copyright notice has to appear in all copies.
- Binary distribution requires original version messages.
- You don't have to ask before copying, redistribution or publishing.
- THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
-
-ext/socket/addrinfo.h:
-ext/socket/getaddrinfo.c:
-ext/socket/getnameinfo.c:
+
+ Everyone is permitted to do anything on this program
+ including copying, modifying, improving,
+ as long as you don't try to pretend that you wrote it.
+ i.e., the above copyright notice has to appear in all copies.
+ Binary distribution requires original version messages.
+ 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::
+
+ The files under these directories are under the following license, except for
+ ext/psych/yaml.
+
+ >>>
+ 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
+ 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:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ 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.
+
+ext/psych/yaml::
+
+ The files under this directory are under the following license.
+
+ >>>
+ 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
+ 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:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ 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.
+
+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.
All rights reserved.
@@ -665,11 +786,12 @@ 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.
Developed by ActiveWare Internet Corp., http://www.ActiveWare.com
@@ -682,8 +804,132 @@ 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:
+lib/rdoc/generator/template/darkfish/css/fonts.css::
This file is licensed under the SIL Open Font License.
+ >>>
http://scripts.sil.org/OFL
+
+spec/mspec::
+spec/ruby::
+
+ The files under these directories are under the following license.
+
+ >>>
+ 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
+ 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:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ 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.
+
+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:
+
+ 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
+ original copyright notices and associated disclaimers.
+
+ 2. You may modify your copy of the software in any way, provided that
+ you do at least ONE of the following:
+
+ a. place your modifications in the Public Domain or otherwise
+ make them Freely Available, such as by posting said
+ modifications to Usenet or an equivalent medium, or by allowing
+ the author to include your modifications in the software.
+
+ b. use the modified software only within your corporation or
+ organization.
+
+ c. give non-standard executables non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d. make other distribution arrangements with the author.
+
+ 3. You may distribute the software in object code or executable
+ form, provided that you do at least ONE of the following:
+
+ a. distribute the executables and library files of the software,
+ together with instructions (in the manual page or equivalent)
+ on where to get the original distribution.
+
+ b. accompany the distribution with the machine-readable source of
+ the software.
+
+ c. give non-standard executables non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d. make other distribution arrangements with the author.
+
+ 4. You may modify and include the part of the software into any other
+ software (possibly commercial).
+
+ 5. The scripts and library files supplied as input to or produced as
+ output from the software do not automatically fall under the
+ copyright of the software, but belong to whomever generated them,
+ and may be sold commercially, and may be aggregated with this
+ software.
+
+ 6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE.
+
+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
+
+ 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
+ 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:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ 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.
diff --git a/Makefile.in b/Makefile.in
deleted file mode 100644
index 14413b697a..0000000000
--- a/Makefile.in
+++ /dev/null
@@ -1,549 +0,0 @@
-SHELL = /bin/sh
-NULLCMD = @NULLCMD@
-n=$(NULLCMD)
-ECHO1 = $(V:1=$n)
-RUNCMD = $(SHELL)
-CDPATH = .
-CHDIR = @CHDIR@
-exec = exec
-NULL = /dev/null
-PATH_SEPARATOR = @PATH_SEPARATOR@
-
-#### Start of system configuration section. ####
-
-srcdir = @srcdir@
-top_srcdir = $(srcdir)
-hdrdir = $(srcdir)/include
-PLATFORM_DIR = @PLATFORM_DIR@
-
-CC = @CC@
-CPP = @CPP@
-LD = @LD@
-YACC = bison
-PURIFY =
-AUTOCONF = autoconf
-ACLOCAL = aclocal
-CONFIGURE = @CONFIGURE@
-@SET_MAKE@
-MKFILES = @MAKEFILES@
-BASERUBY = @BASERUBY@
-HAVE_BASERUBY = @HAVE_BASERUBY@
-TEST_RUNNABLE = @TEST_RUNNABLE@
-CROSS_COMPILING = @CROSS_COMPILING@
-DOXYGEN = @DOXYGEN@
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-bindir = @bindir@
-sbindir = @sbindir@
-libdir = @libdir@
-libexecdir = @libexecdir@
-datarootdir = @datarootdir@
-datadir = @datadir@
-arch = @arch@
-sitearch = @sitearch@
-sitedir = @sitedir@
-archlibdir = @archlibdir@
-ruby_version = @ruby_version@
-
-TESTUI = console
-TESTS =
-INSTALLDOC = @INSTALLDOC@
-DOCTARGETS = @RDOCTARGET@ @CAPITARGET@
-
-EXTOUT = @EXTOUT@
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/missing
-
-empty =
-CC_VERSION = @CC_VERSION@
-OUTFLAG = @OUTFLAG@$(empty)
-COUTFLAG = @COUTFLAG@$(empty)
-ARCH_FLAG = @ARCH_FLAG@
-CFLAGS_NO_ARCH = @CFLAGS@
-CFLAGS = $(CFLAGS_NO_ARCH) $(ARCH_FLAG)
-cflags = @cflags@
-optflags = @optflags@
-debugflags = @debugflags@
-warnflags = @warnflags@ @strict_warnflags@
-cppflags = @cppflags@
-XCFLAGS = @XCFLAGS@
-CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
-LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
-EXTLDFLAGS = @EXTLDFLAGS@
-XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
-EXTLIBS =
-LIBS = @LIBS@ $(EXTLIBS)
-MISSING = @LIBOBJS@ @ALLOCA@
-LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(XLDFLAGS) $(ARCH_FLAG)
-SOLIBS = @SOLIBS@
-MAINLIBS = @MAINLIBS@
-ARCHMINIOBJS = @MINIOBJS@
-DLNOBJ = @DLNOBJ@
-ENCOBJS = @ENCOBJS@
-EXTOBJS = @EXTOBJS@
-BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
-BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
-BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
-POSTLINK = @POSTLINK@
-
-RUBY_BASE_NAME=@RUBY_BASE_NAME@
-RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
-RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
-RUBY_SO_NAME=@RUBY_SO_NAME@
-EXEEXT = @EXEEXT@
-LIBEXT = @LIBEXT@
-PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
-RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@\
- $(MINIRUBYOPT)
-# RUNRUBY_COMMAND:: runruby.rb or baseruby. do not append options directly
-RUNRUBY_COMMAND = @RUNRUBY_COMMAND@
-# RUNRUBY:: run ruby with RUN_OPTS which is passed to ruby
-RUNRUBY = @RUNRUBY@ $(RUN_OPTS)
-# RUNRUBY_DEBUGGER:: debugging option for runruby.rb
-RUNRUBY_DEBUGGER = --debugger='gdb -x run.gdb --quiet --args'
-XRUBY = @XRUBY@
-BTESTRUBY = @BTESTRUBY@\
- $(MINIRUBYOPT)
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-XRUBY_LIBDIR = @XRUBY_LIBDIR@
-XRUBY_RUBYLIBDIR = @XRUBY_RUBYLIBDIR@
-XRUBY_RUBYHDRDIR = @XRUBY_RUBYHDRDIR@
-BOOTSTRAPRUBY = @BOOTSTRAPRUBY@
-
-#### End of system configuration section. ####
-
-MAJOR= @MAJOR@
-MINOR= @MINOR@
-TEENY= @TEENY@
-RUBY_PROGRAM_VERSION = @RUBY_PROGRAM_VERSION@
-
-LIBRUBY_A = @LIBRUBY_A@
-LIBRUBY_SO = @LIBRUBY_SO@
-LIBRUBY_ALIASES= @LIBRUBY_ALIASES@
-LIBRUBY = @LIBRUBY@
-LIBRUBYARG = @LIBRUBYARG@
-LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
-LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
-LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
-LIBRUBY_A_OBJS = @LIBRUBY_A_OBJS@
-
-DTRACE_REBUILD_OBJS = $(DTRACE_REBUILD:yes=$(DTRACE_DEPENDENT_OBJS))
-
-DTRACE_DEPENDENT_OBJS = array.$(OBJEXT) \
- eval.$(OBJEXT) \
- gc.$(OBJEXT) \
- hash.$(OBJEXT) \
- load.$(OBJEXT) \
- object.$(OBJEXT) \
- parse.$(OBJEXT) \
- string.$(OBJEXT) \
- symbol.$(OBJEXT) \
- vm.$(OBJEXT)
-
-THREAD_MODEL = @THREAD_MODEL@
-
-PREP = @PREP@
-ARCHFILE = @ARCHFILE@
-SETUP =
-EXTSTATIC = @EXTSTATIC@
-ENCSTATIC = @ENCSTATIC@
-SET_LC_MESSAGES = env LC_MESSAGES=C
-
-MAKEDIRS = @MKDIR_P@
-CP = cp
-MV = mv
-RM = rm -f
-RMDIR = @RMDIR@
-RMDIRS = @RMDIRS@
-RMALL = @RMALL@
-NM = @NM@
-AR = @AR@
-ARFLAGS = @ARFLAGS@$(empty)
-RANLIB = @RANLIB@
-AS = @AS@
-ASFLAGS = @ASFLAGS@ $(INCFLAGS)
-IFCHANGE = $(srcdir)/tool/ifchange
-SET_LC_MESSAGES = env LC_MESSAGES=C
-OBJDUMP = @OBJDUMP@
-OBJCOPY = @OBJCOPY@
-VCS = @VCS@
-VCSUP = @VCSUP@
-DTRACE = @DTRACE@ @DTRACE_OPT@
-DTRACE_EXT = @DTRACE_EXT@
-DTRACE_OBJ = @DTRACE_OBJ@
-DTRACE_REBUILD= @DTRACE_REBUILD@
-DTRACE_GLOMMED_OBJ = $(DTRACE_REBUILD:yes=ruby-glommed.$(OBJEXT))
-
-OBJEXT = @OBJEXT@
-ASMEXT = S
-DLEXT = @DLEXT@
-MANTYPE = @MANTYPE@
-SYMBOL_PREFIX = @SYMBOL_PREFIX@
-
-INSTALLED_LIST= .installed.list
-
-NEWLINE_C = enc/trans/newline.c
-MINIPRELUDE_C = miniprelude.c
-PRELUDE_C = prelude.c
-RBCONFIG = .rbconfig.time
-
-SRC_FILE = $<
-OS_SRC_FILE = $<
-DEST_FILE = $@
-OS_DEST_FILE = $@
-
-MESSAGE_BEGIN = @for line in
-MESSAGE_END = ; do echo "$$line"; done
-ECHO_BEGIN = @sep=''; for word in
-ECHO_END = ; do echo @ECHO_N@ "$$sep'$$word'@ECHO_C@"; sep=' '; done; echo
-
-DESTDIR = @DESTDIR@
-
-configure_args = @configure_args@
-#### End of variables
-
-.SUFFIXES: .inc .h .c .y .i .$(DTRACE_EXT)
-
-all:
-
-# Prevent GNU make v3 from overflowing arg limit on SysV.
-.NOEXPORT:
-
-miniruby$(EXEEXT):
- @-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
- $(ECHO) linking $@
- $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
-
-$(PROGRAM):
- @$(RM) $@
- $(ECHO) linking $@
- $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(MAINLIBS) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
- $(Q) $(POSTLINK)
-
-# We must `rm' the library each time this rule is invoked because "updating" a
-# MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
-# supported.
-$(LIBRUBY_A):
- @$(RM) $@
- $(ECHO) linking static-library $@
- $(Q) $(AR) $(ARFLAGS) $@ $(LIBRUBY_A_OBJS) $(INITOBJS)
- @-$(RANLIB) $@ 2> /dev/null || true
- $(ECHO) verifying static-library $@
- @$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT)
- @$(RM) conftest$(EXEEXT) conftest.c
-
-$(LIBRUBY_SO):
- @-$(PRE_LIBRUBY_UPDATE)
- $(ECHO) linking shared-library $@
- $(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
- -$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)ruby_static_id_*' \
- -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
- $(Q) $(POSTLINK)
- @-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link rescue nil; \
- File.symlink "$(LIBRUBY_SO)", link}' \
- $(LIBRUBY_ALIASES) || true
-
-ruby_pc = @ruby_pc@
-$(ruby_pc):
- @./config.status --file=$@:$(srcdir)/template/ruby.pc.in
-
-ruby-runner.h: template/ruby-runner.h.in
- @./config.status --file=$@:$(srcdir)/template/$(@F).in
-
-ruby-runner$(EXEEXT): ruby-runner.c ruby-runner.h
- $(Q) $(PURIFY) $(CC) $(CFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(RUBY_INSTALL_NAME) $(LDFLAGS) $(LIBS) $(OUTFLAG)$@ $<
-
-$(RBCONFIG): $(PREP)
-
-rbconfig.rb: $(RBCONFIG)
-
-install-cross: $(arch)-fake.rb $(RBCONFIG) rbconfig.rb $(arch_hdrdir)/ruby/config.h \
- $(LIBRUBY_A) $(LIBRUBY_SO) $(ARCHFILE)
- $(ECHO) installing cross-compiling stuff
- $(Q) $(MAKEDIRS) $(XRUBY_RUBYLIBDIR)/$(arch) $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
- $(Q) sed '/^\$$:\.unshift/q' $(arch)-fake.rb > fake.rb
- $(Q) $(BASERUBY) -p \
- -e '~/^\s*CONFIG\["LDFLAGS"\]/ and' \
- -e '$$_[/(?=\s*"$$)/] = %q[ #{(CONFIG["LIBPATHFLAG"]%File.dirname(__FILE__)).strip}]' \
- rbconfig.rb > fake-rbconfig.rb
- $(INSTALL_SCRIPT) fake.rb $(XRUBY_RUBYLIBDIR)/$(arch)/fake.rb
- $(INSTALL_SCRIPT) fake-rbconfig.rb $(XRUBY_RUBYLIBDIR)/$(arch)/rbconfig.rb
- @$(RM) fake.rb fake-rbconfig.rb
- $(INSTALL_DATA) $(arch_hdrdir)/ruby/config.h $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
- $(INSTALL_DATA) $(top_srcdir)/include/ruby/win32.h $(XRUBY_RUBYHDRDIR)/ruby
- $(INSTALL_DATA) $(LIBRUBY) $(LIBRUBY_A) $(XRUBY_RUBYLIBDIR)/$(arch)
- $(INSTALL_PROGRAM) $(LIBRUBY_SO) $(XRUBY_RUBYLIBDIR)/$(arch)
-
-Makefile: $(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in
-
-$(MKFILES): config.status $(srcdir)/version.h
- @[ -f $@ ] && mv $@ $@.old
- MAKE=$(MAKE) $(SHELL) ./config.status $@
- @cmp $@ $@.old > /dev/null 2>&1 && echo $@ unchanged && exit 0; \
- { \
- echo "all:; -@rm -f conftest.mk"; \
- echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
- echo ".force:"; \
- } > conftest.mk || exit 1; \
- $(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
- { echo "$@ updated, restart."; exit 1; }
-
-uncommon.mk: $(srcdir)/common.mk
- sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
-
-.PHONY: reconfig
-reconfig-args = $(srcdir)/$(CONFIGURE) $(configure_args)
-config.status-args = ./config.status --recheck
-reconfig-exec-0 = test -t 1 && { CONFIGURE_TTY=yes; export CONFIGURE_TTY; }; exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3 3>&- 4>&-`
-reconfig-exec-1 = set -x; "$$@"
-
-reconfig config.status: $(srcdir)/$(CONFIGURE) $(srcdir)/enc/Makefile.in \
- $(srcdir)/include/ruby/version.h
- @PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
- set $(SHELL) $($@-args); $(reconfig-exec-$(V))
-
-$(srcdir)/$(CONFIGURE): $(srcdir)/configure.in $(srcdir)/aclocal.m4
- $(CHDIR) $(srcdir) && exec $(AUTOCONF) -o $(@F)
-
-$(srcdir)/aclocal.m4:
- $(CHDIR) $(srcdir) && \
- type $(ACLOCAL) >/dev/null 2>&1 && exec $(ACLOCAL); \
- touch $(@F)
-
-incs: id.h
-all-incs: probes.h
-
-# Things which should be considered:
-# * with gperf v.s. without gperf
-# * committers may have various versions of gperf
-# * ./configure v.s. ../ruby/configure
-# * GNU make v.s. HP-UX make # HP-UX make invokes the action if lex.c and keywords has same mtime.
-# * svn checkout generate a file with mtime as current time
-# * ext4 and XFS has a mtime with fractional part
-lex.c: defs/keywords
- @\
- if cmp -s $(srcdir)/defs/lex.c.src $?; then \
- [ $(Q) ] && echo copying $@ || set -x; \
- $(CP) $(srcdir)/lex.c.blt $@; \
- else \
- [ $(Q) ] && echo generating $@ || set -x; \
- gperf -C -P -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? \
- | sed 's/(long)&((\(struct stringpool_t\) *\*)0)->\(stringpool_[a-z0-9]*\)/offsetof(\1, \2)/g' \
- > $@.tmp && \
- $(MV) $@.tmp $@ && \
- $(CP) $? $(srcdir)/defs/lex.c.src && \
- $(CP) $@ $(srcdir)/lex.c.blt; \
- fi
-
-JIS_PROPS_OPTIONS = -k1,3 -7 -c -j1 -i1 -t -C -P -t --ignore-case -H onig_jis_property_hash -Q onig_jis_property_pool -N onig_jis_property
-
-$(srcdir)/enc/jis/props.h: enc/jis/props.kwd
- $(MAKEDIRS) $(@D)
- @set +e; \
- if cmp -s $(?:.kwd=.src) $?; then \
- set -x; \
- $(CP) $(?:.kwd=.h.blt) $@; \
- else \
- set -x; \
- gperf $(JIS_PROPS_OPTIONS) $? | \
- sed 's/(int)(long)&((\([a-zA-Z_0-9 ]*[a-zA-Z_0-9]\) *\*)0)->\([a-zA-Z0-9_]*\),/(char)offsetof(\1, \2),/g' > $@ && \
- $(CP) $? $(?:.kwd=.src) && \
- $(CP) $@ $(?:.kwd=.h.blt); \
- fi
-
-.c.@OBJEXT@:
- @$(ECHO) compiling $<
- $(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
-
-.s.@OBJEXT@:
- @$(ECHO) assembling $<
- $(Q) $(AS) $(ASFLAGS) -o $@ $<
-
-.c.S:
- @$(ECHO) translating $<
- $(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
-
-.c.i:
- @$(ECHO) preprocessing $<
- $(Q) $(CPP) $(warnflags) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
-
-.d.h:
- @$(ECHO) translating probes $<
- $(Q) $(DTRACE) -o $@.tmp -h -C $(INCFLAGS) -s $<
- $(Q) sed -e 's/RUBY_/RUBY_DTRACE_/g' -e 's/PROBES_H_TMP/RUBY_PROBES_H/' -e 's/(char \*/(const char */g' -e 's/, char \*/, const char */g' $@.tmp > $@
- $(Q) $(RM) $@.tmp
-
-.dmyh.h:
- @$(ECHO) making dummy $(DEST_FILE)
- $(Q)echo '#include "$(*F).dmyh"' > $@
-
-probes.stamp: $(DTRACE_REBUILD_OBJS)
- $(Q) if test -f $@ -o -f probes.$(OBJEXT); then \
- $(RM) $(DTRACE_REBUILD_OBJS) $@; \
- $(ECHO0) "rebuilding objects which were modified by \"dtrace -G\""; \
- $(MAKE) $(DTRACE_REBUILD_OBJS); \
- fi
- $(Q) touch $@
-
-probes.@OBJEXT@: $(srcdir)/probes.d $(DTRACE_REBUILD:yes=probes.stamp)
- @$(ECHO) processing probes in object files
- $(Q) $(RM) $@
- $(Q) $(DTRACE) -G -C $(INCFLAGS) -s $(srcdir)/probes.d -o $@ $(DTRACE_REBUILD_OBJS)
-
-# DTrace static library hacks described here:
-# http://mail.opensolaris.org/pipermail/dtrace-discuss/2005-August/000207.html
-ruby-glommed.$(OBJEXT):
- @$(ECHO) generating a glommed object with DTrace probes for static library
- $(Q) $(LD) -r -o $@ $(OBJS)
-
-clean-local::
- $(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
- enc/encinit.c enc/encinit.$(OBJEXT)
- -$(Q)$(RM) $(pkgconfig_DATA)
-
-distclean-local::
- $(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
- -$(Q)$(RM) run.gdb
- -$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h verconf.h
- -$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true
-
-clean-ext distclean-ext realclean-ext::
- @cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
- test "$$#" = 0 && set .; \
- set dummy `\
- find "$$@" -name Makefile -print | sed 's:^\./::;s:/Makefile$$::' | sort; \
- `; shift; \
- cd ..; \
- for dir do \
- echo $(@:-ext=)ing "$$dir"; \
- (cd "ext/$$dir" && exec $(MAKE) $(MFLAGS) $(@:-ext=)) && \
- case "$@" in \
- *distclean-ext*|*realclean-ext*) \
- $(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
- esac; \
- done
- -$(Q)$(RM) ext/extinit.$(OBJEXT)
-
-distclean-ext realclean-ext::
- -$(Q)$(RM) ext/extinit.c
- -$(Q)$(RMDIR) ext 2> /dev/null || true
-
-clean-extout:
-
-clean-enc distclean-enc realclean-enc:
- @test -f "$(ENC_MK)" || exit 0; \
- echo $(@:-enc=ing) encodings; \
- exec $(MAKE) $(MAKE_ENC) $(@:-enc=)
-
-ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
- $(ECHO) compiling $@
- $(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-
-enc/encinit.$(OBJEXT): enc/encinit.c $(SETUP)
-
-update-src::
- @$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)
-
-update-download:: update-config_files
-
-after-update:: common-srcs
-
-update-mspec:
- @$(CHDIR) $(srcdir); \
- if [ -d spec/mspec ]; then \
- echo updating mspec ...; \
- $(Q1:0=:) set -x; \
- cd spec/mspec && \
- exec git pull; \
- else \
- echo retrieving mspec ...; \
- $(Q1:0=:) set -x; \
- exec git clone $(MSPEC_GIT_URL) spec/mspec; \
- fi
- $(Q)cd $(srcdir)/spec/mspec && exec git --no-pager log -1 --oneline
-
-update-rubyspec: update-mspec
- @$(CHDIR) $(srcdir); \
- if [ -d spec/rubyspec ]; then \
- echo updating rubyspec ...; \
- $(Q1:0=:) set -x; \
- cd spec/rubyspec && \
- exec git pull; \
- else \
- echo retrieving rubyspec ...; \
- $(Q1:0=:) set -x; \
- exec git clone $(RUBYSPEC_GIT_URL) spec/rubyspec; \
- fi
- $(Q)cd $(srcdir)/spec/rubyspec && exec git --no-pager log -1 --oneline
-
-test-rubyspec-precheck:
- @if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here. make update-rubyspec first.; exit 1; fi
-
-update-doclie:
- @$(CHDIR) $(srcdir); \
- if [ -d coverage/doclie ]; then \
- echo updating doclie ...; \
- $(Q1:0=:) set -x; \
- cd coverage/doclie && \
- git fetch && \
- exec git checkout $(DOCLIE_GIT_REF); \
- else \
- echo retrieving doclie ...; \
- $(Q1:0=:) set -x; \
- exec git clone --branch $(DOCLIE_GIT_REF) $(DOCLIE_GIT_URL) coverage/doclie; \
- fi
-
-update-simplecov-html:
- @$(CHDIR) $(srcdir); \
- if [ -d coverage/simplecov-html ]; then \
- echo updating simplecov-html ...; \
- $(Q1:0=:) set -x; \
- cd coverage/simplecov-html && \
- git fetch && \
- exec git checkout $(SIMPLECOV_HTML_GIT_REF); \
- else \
- echo retrieving simplecov-html ...; \
- exec git clone --branch $(SIMPLECOV_HTML_GIT_REF) $(SIMPLECOV_HTML_GIT_URL) coverage/simplecov-html; \
- fi
-
-update-simplecov:
- @$(CHDIR) $(srcdir); \
- if [ -d coverage/simplecov ]; then \
- echo updating simplecov ...; \
- $(Q1:0=:) set -x; \
- cd coverage/simplecov && \
- git fetch && \
- exec git checkout $(SIMPLECOV_GIT_REF); \
- else \
- echo retrieving simplecov ...; \
- $(Q1:0=:) set -x; \
- exec git clone --branch $(SIMPLECOV_GIT_REF) $(SIMPLECOV_GIT_URL) coverage/simplecov; \
- fi
-
-update-coverage: update-simplecov update-simplecov-html update-doclie
-
-INSNS = opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
- vmtc.inc vm.inc
-
-$(INSNS): $(srcdir)/insns.def vm_opts.h \
- $(srcdir)/defs/opt_operand.def $(srcdir)/defs/opt_insn_unif.def \
- $(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
- $(ECHO) generating $@
- $(Q) $(BASERUBY) -Ku $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
-
-verconf.h: $(RBCONFIG)
-
-loadpath: verconf.h
- @$(CPP) $(XCFLAGS) $(CPPFLAGS) $(srcdir)/loadpath.c | \
- sed -e '1,/^const char ruby_initial_load_paths/d;/;/,$$d' \
- -e '/^ /!d;s/ *"\\0"$$//;s/" *"//g'
-
-un-runnable:
- $(ECHO) cannot make runnable, configure with --enable-load-relative.
- $(Q) exit 1
diff --git a/NEWS b/NEWS
index 9c0f48c4a0..e1adb5115d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,398 +1,826 @@
# -*- rdoc -*-
-= NEWS for Ruby 2.4.0
+= NEWS for Ruby 2.7.0
This document is a list of user visible feature changes made between
releases except for bug fixes.
-Note that each entry is kept so brief that no reason behind or
-reference information is supplied with. For a full list of changes
-with all sufficient information, see the ChangeLog file or Redmine
-(e.g. <tt>https://bugs.ruby-lang.org/issues/$FEATURE_OR_BUG_NUMBER</tt>)
+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 2.3.0 release
+== Changes since the 2.6.0 release
=== Language changes
-* Multiple assignment in conditional expression is now allowed.
- [Feature #10617]
+==== Pattern matching
-* Refinements is enabled at method by Symbol#to_proc. [Feature #9451]
+* Pattern matching is introduced as an experimental feature. [Feature #14912]
-* Refinements is enabled with Kernel#send and BasicObject#__send__.
- [Feature #11476]
+ 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
-* Rescue modifier now applicable to method arguments.
- [Feature #12686]
+ case -1
+ in 0 then :unreachable
+ in 1 then :unreachable
+ end #=> NoMatchingPatternError
-* Toplevel return is now allowed. [Feature #4840]
+ 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
+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::
- * Array#concat [Feature #12333]
- Now takes multiple arguments.
+ Modified method::
- * Array#max and Array#min. [Feature #12172]
- This may cause a tiny incompatibility: if you redefine
- Enumerable#max and call max to an Array, your redefinition will be
- now ignored. You should also redefine Array#max.
+ * File.extname now returns a dot string for names ending with a dot on
+ non-Windows platforms. [Bug #15267]
- * Array#pack [Feature #12754]
- Now takes optional argument `buffer:' to reuse already allocated buffer.
+ File.extname("foo.") #=> "."
- * Array#sum [Feature #12217]
- This is different from Enumerable#sum in that Array#sum doesn't depend on
- the definition of each method.
+FrozenError::
-* Comparable
+ New method::
- * Comparable#clamp. [Feature #10594]
+ * 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]
-* Dir
+GC::
- * Dir.empty?. [Feature #10121]
+ New method::
-* Enumerable
+ * 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]
- * Enumerable#chunk called without a block now return an Enumerator
- [Feature #2172]
- * Enumerable#sum [Feature #12217]
- * Enumerable#uniq [Feature #11090]
+ Details on the algorithm and caveats can be found here:
+ https://bugs.ruby-lang.org/issues/15626
-* Enumerator::Lazy
+IO::
- * Enumerator::Lazy#chunk_while [GH-1186]
- * Enumerator::Lazy#uniq [Feature #11090]
+ New method::
-* File
+ * Added IO#set_encoding_by_bom to check the BOM and set the external
+ encoding. [Bug #15210]
- * File.empty?. [Feature #9969]
+Integer::
-* Float
+ Modified method::
- * Float#ceil, Float#floor, and Float#truncate now take an optional
- digits, as well as Float#round. [Feature #12245]
+ * Integer#[] now supports range operations. [Feature #8842]
- * Float#round now takes an optional keyword argument, half option, and
- the default behavior is round-up. [Bug #12548] [Bug #12958]
- half option can be one of :even, :up, and :down. [Feature #12953]
+ 0b01001101[2, 4] #=> 0b0011
+ 0b01001100[2..5] #=> 0b0011
+ 0b01001100[2...6] #=> 0b0011
+ # ^^^^
-* Hash
+Method::
- * Hash#compact and Hash#compact! [Feature #11818]
- * Hash#transform_values and Hash#transform_values! [Feature #12512]
+ Modified method::
-* Integer
+ * Method#inspect shows more information. [Feature #14145]
- * Fixnum and Bignum are unified into Integer [Feature #12005]
+Module::
- * Integer#ceil, Integer#floor, and Integer#truncate now take an optional
- digits, as well as Integer#round. [Feature #12245]
+ New methods::
- * Integer#digits for extracting columns of place-value notation [Feature #12447]
+ * Added Module#const_source_location to retrieve the location where a
+ constant is defined. [Feature #10771]
- * Integer#round now takes an optional keyword argument, half option, and the
- default behavior is round-up now. [Bug #12548] [Bug #12958]
- half option can be one of :even, :up, and :down. [Feature #12953]
+ * 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]
-* IO
+ Modified methods::
- * IO#gets, IO#readline, IO#each_line, IO#readlines, IO.foreach now takes
- an optional keyword argument, chomp flag. [Feature #12553]
+ * Module#autoload? now takes an +inherit+ optional argument, like
+ Module#const_defined?. [Feature #15777]
-* Kernel
+ * 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]
- * Kernel#clone now takes an optional keyword argument, freeze flag.
- [Feature #12300]
+NilClass / TrueClass / FalseClass::
-* MatchData
+ Modified methods::
- * MatchData#named_captures [Feature #11999]
- * MatchData#values_at supports named captures [Feature #9179]
+ * 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]
-* Module
+ObjectSpace::WeakMap::
- * Module#refine accepts a module as the argument now. [Feature #12534]
- * Module.used_modules [Feature #7418]
+ Modified method::
-* Numeric
+ * ObjectSpace::WeakMap#[]= now accepts special objects as either key or
+ values. [Feature #16035]
- * Numeric#finite?, Numeric#infinite? [Feature #12039]
+Proc::
-* Process
+ New method::
- * Support CLOCK_MONOTONIC_RAW_APPROX, CLOCK_UPTIME_RAW, and
- CLOCK_UPTIME_RAW_APPROX which are introduced by macOS 10.12.
+ * 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]
-* Rational
+Range::
- * Rational#round now takes an optional keyword argument, half option, and
- the default behavior is round-up now. [Bug #12548] [Bug #12958]
- half option can be one of :even, :up, and :down. [Feature #12953]
+ New method::
-* Regexp
+ * Added Range#minmax, with a faster implementation than Enumerable#minmax.
+ It returns a maximum that now corresponds to Range#max. [Bug #15807]
- * meta character \X matches Unicode 9.0 characters with some workarounds
- for UTR #51 Unicode Emoji, Version 4.0 emoji zwj sequences.
+ Modified method::
- * Regexp#match? [Feature #8110]
- This returns bool and doesn't save backref.
+ * 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]
- * Update Onigmo 6.1.1.
- * Support absent operator https://github.com/k-takata/Onigmo/issues/82
-* Regexp/String: Updated Unicode version from 8.0.0 to 9.0.0 [Feature #12513]
+RubyVM::
-* RubyVM::Env
+ Removed method::
- * RubyVM::Env was removed.
+ * +RubyVM.resolve_feature_path+ moved to
+ <code>$LOAD_PATH.resolve_feature_path</code>. [Feature #15903] [Feature #15230]
-* String
+String::
- * String#casecmp? [Feature #12786]
+ Unicode::
- * String#concat, String#prepend [Feature #12333]
- Now takes multiple arguments.
+ * Update Unicode version and Emoji version from 11.0.0 to
+ 12.0.0. [Feature #15321]
- * String#each_line, String#lines now takes an optional keyword argument,
- chomp flag. [Feature #12553]
+ * Update Unicode version to 12.1.0, adding support for
+ U+32FF SQUARE ERA NAME REIWA. [Feature #15195]
- * String#match? [Feature #12898]
+ * Update Unicode Emoji version to 12.1. [Feature #16272]
- * String#unpack1 [Feature #12752]
+Symbol::
- * String#upcase, String#downcase, String#capitalize, String#swapcase and
- their bang variants work for all of Unicode, and are no longer limited
- to ASCII. Supported encodings are UTF-8, UTF-16BE/LE, UTF-32BE/LE, and
- ISO-8859-1~16. Variations are available with options. See the documentation
- of String#downcase for details. [Feature #10085]
+ New methods::
- * String.new(capacity: size) [Feature #12024]
+ * Added Symbol#start_with? and Symbol#end_with? methods. [Feature #16348]
-* StringIO
+Time::
- * StringIO#gets, StringIO#readline, StringIO#each_line, StringIO#readlines now takes
- an optional keyword argument, chomp flag. [Feature #12553]
+ New methods::
-* Symbol
+ * Added Time#ceil method. [Feature #15772]
- * Symbol#casecmp? [Feature #12786]
+ * Added Time#floor method. [Feature #15653]
- * Symbol#match now returns MatchData. [Bug #11991]
+ Modified method::
- * Symbol#match? [Feature #12898]
+ * Time#inspect is separated from Time#to_s and it shows
+ the time's sub second. [Feature #15958]
- * Symbol#upcase, Symbol#downcase, Symbol#capitalize, and Symbol#swapcase now
- work for all of Unicode. See the documentation of String#downcase
- for details. [Feature #10085]
+UnboundMethod::
-* Thread
+ New method::
- * Thread#report_on_exception and Thread.report_on_exception
- [Feature #6647]
+ * Added UnboundMethod#bind_call method. [Feature #15955]
-* TracePoint
+ <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.
- * TracePoint#callee_id [Feature #12747]
+ class Foo
+ def add_1(x)
+ x + 1
+ end
+ end
+ class Bar < Foo
+ def add_1(x) # override
+ x + 2
+ end
+ end
-* Warning
+ 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
- * New module named Warning is introduced. By default it has only
- one singleton method, named warn. This makes it possible for
- 3rd-party libraries to control the way warnings are handled.
- [Feature #12299]
+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)
-* CGI
+Bundler::
- * Don't allow , as a separator [Bug #12791]
+ * Upgrade to Bundler 2.1.2.
+ See https://github.com/bundler/bundler/releases/tag/v2.1.2
-* CSV
+CGI::
- * Add a liberal_parsing option. [Feature #11839]
+ * CGI.escapeHTML becomes 2~5x faster when there is at least one escaped character.
+ See https://github.com/ruby/ruby/pull/2226
-* IPAddr
+CSV::
- * IPAddr#== and IPAddr#<=> no longer raise an exception if coercion fails.
- [Bug #12799]
+ * Upgrade to 3.1.2.
+ See https://github.com/ruby/csv/blob/master/NEWS.md.
-* IRB
+Date::
- * Binding#irb: Start a REPL session like `binding.pry` at r56624.
+ * Date.jisx0301, Date#jisx0301, and Date.parse support the new Japanese
+ era. [Feature #15742]
-* Logger
+Delegator::
- * Allow specifying logger parameters in constructor such
- as level, progname, datetime_format, formatter. [Feature #12224]
- * Add shift_period_suffix option. [Feature #10772]
+ * Object#DelegateClass accepts a block and module_evals it in the context
+ of the returned class, similar to Class.new and Struct.new.
-* Net::HTTP
+ERB::
- * New method: Net::HTTP.post [Feature #12375]
+ * Prohibit marshaling ERB instance.
-* Net::FTP
+IRB::
- * Support TLS (RFC 4217).
- * Support hash style options for Net::FTP.new.
- * Add a new optional argument pathname to Net::FTP#status.
- Contributed by soleboxy. [GH-1478] [Feature #12965]
+ * Introduce syntax highlighting inspired by the Pry gem to Binding#irb
+ source lines, REPL input, and inspect output of some core-class objects.
-* OpenSSL
+ * Introduce multiline editing mode provided by Reline.
- * Includes Ruby/OpenSSL 2.0. OpenSSL has been extracted as a Gem and is
- maintained at a separate repository now: https://github.com/ruby/openssl.
- It still remains as a 'default gem'. [Feature #9612]
- Refer to ext/openssl/History.md for the full release note.
+ * Show documentation when completion.
-* optparse
+ * Enable auto indent and save/load history by default.
- * Add an into option. [Feature #11191]
+JSON::
-* pathname
+ * Upgrade to 2.3.0.
- * New method: Pathname#empty? [Feature #12596]
+Net::FTP::
-* Readline
+ * Add Net::FTP#features to check available features, and Net::FTP#option to
+ enable/disable each of them. [Feature #15964]
- * Readline.quoting_detection_proc and Readline.quoting_detection_proc=
- [Feature #12659]
+Net::HTTP::
-* REXML
+ * Add +ipaddr+ optional parameter to Net::HTTP#start to replace the address for
+ the TCP/IP connection. [Feature #5180]
- * REXML::Element#[]: If String or Symbol is specified, attribute
- value is returned. Otherwise, Nth child is returned. This is
- backward compatible change.
+Net::IMAP::
-* set
+ * Add Server Name Indication (SNI) support. [Feature #15594]
- * New methods: Set#compare_by_identity and Set#compare_by_identity?.
- [Feature #12210]
+open-uri::
-* WEBrick
+ * Warn open-uri's "open" method at Kernel.
+ Use URI.open instead. [Misc #15893]
- * Don't allow , as a separator [Bug #12791]
+ * The default charset of "text/*" media type is UTF-8 instead of
+ ISO-8859-1. [Bug #15933]
-=== Compatibility issues (excluding feature bug fixes)
+OptionParser::
-* Array#sum and Enumerable#sum are implemented. [Feature #12217]
- Ruby itself has no compatibility problem because Ruby didn't have sum method
- for arrays before Ruby 2.4.
- However many third party gems, activesupport, facets, simple_stats, etc,
- defines sum method. These implementations are mostly compatible but
- there are subtle differences.
- Ruby's sum method should be mostly compatible but it is impossible to
- be perfectly compatible with all of them.
-
-* Fixnum and Bignum are unified into Integer [Feature #12005]
- Fixnum class and Bignum class is removed.
- Integer class is changed from abstract class to concrete class.
- For example, 0 is an instance of Integer: 0.class returns Integer.
- The constants Fixnum and Bignum is bound to Integer.
- So obj.kind_of?(Fixnum) works as obj.kind_of?(Integer).
- At C-level, Fixnum object and Bignum object should be distinguished by
- FIXNUM_P(obj) and RB_TYPE_P(obj, T_BIGNUM).
- RUBY_INTEGER_UNIFICATION can be used to detect this feature at C-level.
- 0.class == Integer can be used to detect this feature at Ruby-level.
- The C-level constants, rb_cFixnum and rb_cBignum, are removed.
- They can cause compilation failure.
-
-* String/Symbol#upcase/downcase/swapcase/capitalize(!) now work for all of
- Unicode, not only for ASCII. [Feature #10085]
- No change is needed if the data is in ASCII anyway or if the limitation
- to ASCII was only tolerated while waiting for a more extensive implementation.
- A change (using the :ascii option) is needed in cases where Unicode data
- is processed, but the operation has to be limited to ASCII only.
- A good example of this are internationalized domain names.
-
-* TRUE / FALSE / NIL
- These constants are now obsoleted. [Feature #12574]
- Use true / false / nil resp. instead.
+ * Now show "Did you mean?" for unknown options. [Feature #16256]
-=== Stdlib compatibility issues (excluding feature bug fixes)
+ test.rb:
-* DateTime
+ 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!
- * DateTime#to_time now preserves timezone. [Bug #12189]
+ example:
-* PSych
+ $ ruby test.rb --baa
+ Traceback (most recent call last):
+ test.rb:7:in `<main>': invalid option: --baa (OptionParser::InvalidOption)
+ Did you mean? baz
+ bar
- * Update Psych 2.2.2
+Pathname::
-* RDoc
+ * Pathname.glob now delegates 3 arguments to Dir.glob
+ to accept +base+ keyword. [Feature #14405]
- * Update RDoc 5.0.0
+Racc::
-* RubyGems
+ * Merge 1.4.15 from upstream repository and added cli of racc.
- * Update RubyGems 2.6.8
+Reline::
-* shellwords
+ * New stdlib that is compatible with the readline stdlib but is
+ implemented in pure Ruby. It also provides a multiline editing mode.
- * Shellwords.shellwords (shellsplit) treats the backslash as escape
- character only when followed by one of the following characters:
- $ ` " \ <newline>
- [Bug #10055]
+REXML::
-* Time
+ * Upgrade to 3.2.3.
+ See https://github.com/ruby/rexml/blob/master/NEWS.md.
- * Time#to_time now preserves timezone. [Bug #12271]
+RSS::
-* thread
+ * Upgrade to RSS 0.2.8.
+ See https://github.com/ruby/rss/blob/master/NEWS.md.
- * the extension library is removed. Till 2.0 it was a pure ruby script
- "thread.rb", which has precedence over "thread.so", and has been provided
- in $LOADED_FEATURES since 2.1.
+RubyGems::
-* Tk
+ * 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
- * Tk is removed from stdlib. [Feature #8539]
- https://github.com/ruby/tk is the new upstream.
+StringScanner::
-* XMLRPC
+ * Upgrade to 1.0.3.
+ See https://github.com/ruby/strscan/blob/master/NEWS.md.
- * XMLRPC is removed from stdlib, and bundled as gem. [Feature #12160][ruby-core:74239]
- https://github.com/ruby/xmlrpc is the new upstream.
+=== Compatibility issues (excluding feature bug fixes)
-* Zlib
+* 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)
- * Zlib.gzip and Zlib.gunzip [Feature #13020]
+Proc::
+ * The Proc#to_s format was changed. [Feature #16101]
-=== C API updates
+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]
-* ruby_show_version() will no longer exits the process, if
- RUBY_SHOW_COPYRIGHT_TO_DIE is set to 0. This will be the default in
- the future.
+=== 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.
-* rb_gc_adjust_memory_usage() [Feature #12690]
+=== C API updates
-=== Supported platform changes
+* 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.
-* FreeBSD < 4 is no longer supported
+* 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
-* In some condition, `[x, y].max` and `[x, y].min` are optimized
- so that a temporal array is not created. The concrete condition is
- an implementation detail: currently, the array literal must have no
- splat, must have at least one expression but literal, the length must
- be <= 0x100, and Array#max and min must not be redefined. It will work
- in most casual and real-life use case where it is written with intent
- to `Math.max(x, y)`.
+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]
-* Thread deadlock detection now shows their backtrace and dependency. [Feature #8214]
+Monitor::
+ * Monitor class is written in C-extension. [Feature #16255]
-* st_table (st.c) internal data structure is improved. [Feature #12142]
+Thread::
-* Rational is extensively optimized. [Feature #12484]
+ * 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
-* ChangeLog is removed from the repository.
- It is generated from commit messages in Subversion by `make dist`.
- Also note that now people should follow Git style commit message.
- The template is written at
- [Short (50 chars or less) summary of changes](https://git-scm.com/book/ch5-2.html).
- [Feature #12283]
+* 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/README.ja.md b/README.ja.md
index 953f949fa2..4e1e6b9d87 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -1,3 +1,11 @@
+[![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)
+
# Rubyã¨ã¯
Rubyã¯ã‚·ãƒ³ãƒ—ルã‹ã¤å¼·åŠ›ãªã‚ªãƒ–ジェクト指å‘スクリプト言語ã§ã™ï¼Ž Rubyã¯ç´”粋ãªã‚ªãƒ–ジェクト指å‘言語ã¨ã—ã¦è¨­è¨ˆã•れã¦ã„ã‚‹ã®ã§ï¼Œ
@@ -10,40 +18,48 @@ Rubyã¯ãƒ†ã‚­ã‚¹ãƒˆå‡¦ç†é–¢ä¿‚ã®èƒ½åŠ›ãªã©ã«å„ªã‚Œï¼ŒPerlã¨åŒã˜ãらã„
* ã‚·ãƒ³ãƒ—ãƒ«ãªæ–‡æ³•
* 普通ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘æ©Ÿèƒ½(クラス,メソッドコールãªã©)
-* 特殊ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘æ©Ÿèƒ½(Mixin, 特異メソッドãªã©)
+* 特殊ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘æ©Ÿèƒ½(Mixin,特異メソッドãªã©)
* 演算å­ã‚ªãƒ¼ãƒãƒ¼ãƒ­ãƒ¼ãƒ‰
* ä¾‹å¤–å‡¦ç†æ©Ÿèƒ½
* イテレータã¨ã‚¯ãƒ­ãƒ¼ã‚¸ãƒ£
* ガーベージコレクタ
* ダイナミックローディング (アーキテクãƒãƒ£ã«ã‚ˆã‚‹)
-* ç§»æ¤æ€§ãŒé«˜ã„.多ãã®Unix-like/POSIX互æ›ãƒ—ラットフォーム上ã§å‹•ãã ã‘ã§ãªã,Windows, Mac OS
- X,Haikuãªã©ã®ä¸Šã§ã‚‚å‹•ã cf.
- https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/SupportedPlatformsJa
+* ç§»æ¤æ€§ãŒé«˜ã„.多ãã®Unix-like/POSIX互æ›ãƒ—ラットフォーム上ã§å‹•ãã ã‘ã§ãªã,Windows, macOS,
+ Haikuãªã©ã®ä¸Šã§ã‚‚å‹•ã cf.
+ https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc#platform-maintainers
## 入手法
-### FTPã§
+サードパーティーツールを使ã£ãŸæ–¹æ³•ã‚’å«ã‚€Rubyã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã®ä¸€è¦§ã¯
-以下ã®å ´æ‰€ã«ãŠã„ã¦ã‚りã¾ã™ï¼Ž
+https://www.ruby-lang.org/ja/downloads/
-ftp://ftp.ruby-lang.org/pub/ruby/
+ã‚’å‚ç…§ã—ã¦ãã ã•ã„.
-### Subversionã§
+### Git
-開発先端ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§å–å¾—ã§ãã¾ã™ï¼Ž
+ミラーをGitHubã«å…¬é–‹ã—ã¦ã„ã¾ã™ï¼Ž 以下ã®ã‚³ãƒžãƒ³ãƒ‰ã§ãƒªãƒã‚¸ãƒˆãƒªã‚’å–å¾—ã§ãã¾ã™ï¼Ž
- $ svn co https://svn.ruby-lang.org/repos/ruby/trunk/ ruby
+ $ git clone https://github.com/ruby/ruby.git
-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/
+ $ git ls-remote https://github.com/ruby/ruby.git
+
+Rubyリãƒã‚¸ãƒˆãƒªã®æœ¬æ¥ã®master㯠https://git.ruby-lang.org/ruby.git ã«ã‚りã¾ã™ï¼Ž
+コミッタã¯ã“ã¡ã‚‰ã‚’使ã„ã¾ã™ï¼Ž
+
+### Subversion
-### Gitã§
+å¤ã„Rubyã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§å–å¾—ã§ãã¾ã™ï¼Ž
-Subversionã®ãƒŸãƒ©ãƒ¼ã‚’GitHubã«å…¬é–‹ã—ã¦ã„ã¾ã™ï¼Ž 以下ã®ã‚³ãƒžãƒ³ãƒ‰ã§ãƒªãƒã‚¸ãƒˆãƒªã‚’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
+
+ $ svn ls https://svn.ruby-lang.org/repos/ruby/branches/
- $ git clone git://github.com/ruby/ruby.git
## ホームページ
@@ -78,7 +94,7 @@ Ruby拡張モジュールã«ã¤ã„ã¦è©±ã—åˆã†ruby-extメーリングリスãƒ
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.in` よりå¤ã„よã†ãªã‚‰ï¼Œ `autoconf` を実行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‚‹
2. `configure` を実行ã—㦠`Makefile` ãªã©ã‚’生æˆã™ã‚‹
@@ -95,7 +111,8 @@ Ruby拡張モジュールã«ã¤ã„ã¦è©±ã—åˆã†ruby-extメーリングリスãƒ
`ext/Setup` ã«è¨˜è¿°ã—ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¯é™çš„ã«ãƒªãƒ³ã‚¯ã•れã¾ã™ï¼Ž
ダイナミックローディングをサãƒãƒ¼ãƒˆã—ã¦ã„ãªã„アーキテクãƒãƒ£ã§ã¯ `Setup` ã®1行目ã®ã€Œ`option nodynamic`ã€ã¨ã„ã†è¡Œã®ã‚³
- メントを外ã™å¿…è¦ãŒã‚りã¾ã™ï¼Žã¾ãŸï¼Œã“ã®ã‚¢ãƒ¼ã‚­ãƒ†ã‚¯ãƒãƒ£ã§æ‹¡å¼µãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’利用ã™ã‚‹ãŸã‚ã«ã¯ï¼Œã‚らã‹ã˜ã‚é™çš„ã«ãƒªãƒ³ã‚¯ã‚’ã—ã¦ãŠãå¿…è¦ãŒã‚りã¾ã™ï¼Ž
+ メントを外ã™å¿…è¦ãŒã‚りã¾ã™ï¼Ž
+ ã¾ãŸï¼Œã“ã®ã‚¢ãƒ¼ã‚­ãƒ†ã‚¯ãƒãƒ£ã§æ‹¡å¼µãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’利用ã™ã‚‹ãŸã‚ã«ã¯ï¼Œã‚らã‹ã˜ã‚é™çš„ã«ãƒªãƒ³ã‚¯ã‚’ã—ã¦ãŠãå¿…è¦ãŒã‚りã¾ã™ï¼Ž
5. `make` を実行ã—ã¦ã‚³ãƒ³ãƒ‘イルã™ã‚‹
@@ -166,6 +183,3 @@ stackoverflow (https://ja.stackoverflow.com/) ãªã©ã®Webã‚µã‚¤ãƒˆã«æŠ•ç¨¿ã—ã
Rubyã®ã‚ªãƒªã‚¸ãƒŠãƒ«ç‰ˆã¯ï¼Œ1995å¹´ã«ã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚æ°ã«ã‚ˆã£ã¦è¨­è¨ˆãƒ»é–‹ç™ºã•れã¾ã—ãŸï¼Ž
<mailto:matz@ruby-lang.org>
-
----
-created at: Thu Aug 3 11:57:36 JST 1995
diff --git a/README.md b/README.md
index 114fa9421c..1e935095c6 100644
--- a/README.md
+++ b/README.md
@@ -1,26 +1,31 @@
-[![Build Status](https://travis-ci.org/ruby/ruby.svg)](https://travis-ci.org/ruby/ruby)
-[![Build status](https://ci.appveyor.com/api/projects/status/0sy8rrxut4o0k960/branch/trunk?svg=true)](https://ci.appveyor.com/project/ruby/ruby/branch/trunk)
+[![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)
# What's Ruby
-Ruby is the interpreted scripting language for quick and easy object-oriented
-programming. It has many features to process text files and to do system
-management tasks (as in Perl). It is simple, straight-forward, and
-extensible.
+Ruby is an interpreted object-oriented programming language often
+used for web development. It also offers many scripting features
+to process plain text and serialized files, or manage system tasks.
+It is simple, straightforward, and extensible.
## Features of Ruby
* Simple Syntax
* **Normal** Object-oriented Features (e.g. class, method calls)
-* **Advanced** Object-oriented Features (e.g. Mix-in, Singleton-method)
+* **Advanced** Object-oriented Features (e.g. mix-in, singleton-method)
* Operator Overloading
* Exception Handling
* Iterators and Closures
* Garbage Collection
* Dynamic Loading of Object Files (on some architectures)
* Highly Portable (works on many Unix-like/POSIX compatible platforms as
- well as Windows, Mac OS X, Haiku, etc.) cf.
- https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/SupportedPlatforms
+ well as Windows, macOS, Haiku, etc.) cf.
+ https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc#platform-maintainers
## How to get Ruby
@@ -30,58 +35,57 @@ like rvm, see:
https://www.ruby-lang.org/en/downloads/
-The Ruby distribution files can be found on the following FTP site:
+### Git
-ftp://ftp.ruby-lang.org/pub/ruby/
+The mirror of the Ruby source tree can be checked out with the following command:
-The trunk of the Ruby source tree can be checked out with the following
-command:
+ $ git clone https://github.com/ruby/ruby.git
- $ svn co https://svn.ruby-lang.org/repos/ruby/trunk/ ruby
+There are some other branches under development. Try the following command
+to see the list of branches:
-Or if you are using git then use the following command:
+ $ git ls-remote https://github.com/ruby/ruby.git
- $ git clone git://github.com/ruby/ruby.git
+You may also want to use https://git.ruby-lang.org/ruby.git (actual master of Ruby source)
+if you are a committer.
-There are some other branches under development. Try the following command
-to see the list of branches:
+### Subversion
- $ svn ls https://svn.ruby-lang.org/repos/ruby/branches/
+Stable branches for older Ruby versions can be checked out with the following command:
-Or if you are using git then use the following command:
+ $ svn co https://svn.ruby-lang.org/repos/ruby/branches/ruby_2_6/ ruby
- $ git ls-remote git://github.com/ruby/ruby.git
+Try the following command to see the list of branches:
+
+ $ svn ls https://svn.ruby-lang.org/repos/ruby/branches/
-## Ruby home page
-The URL of the Ruby home page is:
+## Ruby home page
https://www.ruby-lang.org/
## Mailing list
-There is a mailing list to talk about Ruby. To subscribe to this list, please
+There is a mailing list to discuss Ruby. To subscribe to this list, please
send the following phrase:
subscribe
in the mail body (not subject) to the address
-<mailto: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
-This is what you need to do to compile and install Ruby:
-
-1. If you want to use Microsoft Visual C++ to compile ruby, read
- win32/README.win32 instead of this document.
+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.in, run
+2. If `./configure` does not exist or is older than `configure.ac`, run
`autoconf` to (re)generate configure.
3. Run `./configure`, which will generate `config.h` and `Makefile`.
Some C compiler flags may be added by default depending on your
- environment. Specify `optflags=..` and `warnflags=..` as necessary to
+ environment. Specify `optflags=..` and `warnflags=..` as necessary to
override them.
4. Edit `defines.h` if you need. Usually this step will not be needed.
@@ -102,9 +106,14 @@ This is what you need to do to compile and install Ruby:
7. Optionally, run '`make check`' to check whether the compiled Ruby
interpreter works well. If you see the message "`check succeeded`", your
- ruby works as it should (hopefully).
+ Ruby works as it should (hopefully).
+
+8. Optionally, run `make update-gems` and `make extract-gems`.
-8. Run '`make install`'
+ If you want to install bundled gems, run `make update-gems` and
+ `make extract-gems` before running `make install`.
+
+9. Run '`make install`'.
This command will create the following directories and install files into
them.
@@ -133,10 +142,9 @@ This is what you need to do to compile and install Ruby:
**NOTE**: teeny of the API version may be different from one of Ruby's
program version
- You may have to be a super user to install ruby.
-
+ You may have to be a super user to install Ruby.
-If you fail to compile ruby, please send the detailed error report with the
+If you fail to compile Ruby, please send the detailed error report with the
error log and machine/OS type, to help others.
Some extension libraries may not get compiled because of lack of necessary
@@ -153,18 +161,16 @@ Questions about the Ruby language can be asked on the Ruby-Talk mailing list
(https://www.ruby-lang.org/en/community/mailing-lists) or on websites like
(https://stackoverflow.com).
-Bug reports should be filed at https://bugs.ruby-lang.org. Read [HowToReport] for more information.
+Bugs should be reported at https://bugs.ruby-lang.org. Read [HowToReport] for more information.
[HowToReport]: https://bugs.ruby-lang.org/projects/ruby/wiki/HowToReport
-##Contributing
+## Contributing
See the file [CONTRIBUTING.md](CONTRIBUTING.md)
-
## The Author
-Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in
-1995.
+Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.
-<mailto:matz@ruby-lang.org>
+<matz@ruby-lang.org>
diff --git a/acinclude.m4 b/acinclude.m4
deleted file mode 100644
index 99b24e6d93..0000000000
--- a/acinclude.m4
+++ /dev/null
@@ -1,46 +0,0 @@
-# -*- autoconf -*-
-
-AC_DEFUN([_COLORIZE_RESULT_PREPARE], [
- msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
- AS_IF([test "x${CONFIGURE_TTY}" = xyes -o -t 1], [
- msg_begin="`tput smso 2>/dev/null`"
- AS_CASE(["$msg_begin"], ['@<:@'*m],
- [msg_begin="`echo "$msg_begin" | sed ['s/[0-9]*m$//']`"
- msg_checking="${msg_begin}33m"
- AS_IF([test ${TEST_COLORS:+set}], [
- msg_result_yes=[`expr ":$TEST_COLORS:" : ".*:pass=\([^:]*\):"`]
- msg_result_no=[`expr ":$TEST_COLORS:" : ".*:fail=\([^:]*\):"`]
- msg_result_other=[`expr ":$TEST_COLORS:" : ".*:skip=\([^:]*\):"`]
- ])
- msg_result_yes="${msg_begin}${msg_result_yes:-32;1}m"
- msg_result_no="${msg_begin}${msg_result_no:-31;1}m"
- msg_result_other="${msg_begin}${msg_result_other:-33;1}m"
- msg_reset="${msg_begin}m"
- ])
- AS_UNSET(msg_begin)
- ])
- AS_REQUIRE_SHELL_FN([colorize_result],
- [AS_FUNCTION_DESCRIBE([colorize_result], [MSG], [Colorize result])],
- [AS_CASE(["$[]1"],
- [yes], [AS_ECHO(["${msg_result_yes}$[]1${msg_reset}]")],
- [no], [AS_ECHO(["${msg_result_no}$[]1${msg_reset}]")],
- [AS_ECHO(["${msg_result_other}$[]1${msg_reset}]")])])
-])
-
-AC_DEFUN([COLORIZE_RESULT], [AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
- AS_LITERAL_IF([$1],
- [m4_case([$1],
- [yes], [AS_ECHO(["${msg_result_yes}$1${msg_reset}"])],
- [no], [AS_ECHO(["${msg_result_no}$1${msg_reset}"])],
- [AS_ECHO(["${msg_result_other}$1${msg_reset}"])])],
- [colorize_result "$1"]) dnl
-])
-
-AC_DEFUN([AC_CHECKING],[dnl
-AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
-AS_MESSAGE([checking ${msg_checking}$1${msg_reset}...])])
-
-AC_DEFUN([AC_MSG_RESULT], [dnl
-{ _AS_ECHO_LOG([result: $1])
-COLORIZE_RESULT([$1]); dnl
-}])
diff --git a/aclocal.m4 b/aclocal.m4
index 56e944be8f..ed7d14ef63 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.15 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@ -12,4 +12,36 @@
# PARTICULAR PURPOSE.
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
-m4_include([acinclude.m4])
+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 3cfb199d8b..283382f51d 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -8,14 +8,30 @@
**********************************************************************/
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wgnu-empty-initializer"
+#pragma clang diagnostic ignored "-Wgcc-compat"
+#endif
+
#include "ruby/config.h"
+#include "ruby/defines.h"
#include "ruby/missing.h"
#include "addr2line.h"
#include <stdio.h>
#include <errno.h>
-#ifdef USE_ELF
+#ifdef HAVE_LIBPROC_H
+#include <libproc.h>
+#endif
+
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#else
+#include "missing/stdbool.h"
+#endif
+
+#if defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H)
#include <fcntl.h>
#include <limits.h>
@@ -28,12 +44,6 @@
#include <sys/stat.h>
#include <unistd.h>
-#ifdef __OpenBSD__
-#include <elf_abi.h>
-#else
-#include <elf.h>
-#endif
-
/* Make alloca work the best possible way. */
#ifdef __GNUC__
# ifndef alloca
@@ -57,24 +67,20 @@ void *alloca();
# include <dlfcn.h>
#endif
-#define DW_LNS_copy 0x01
-#define DW_LNS_advance_pc 0x02
-#define DW_LNS_advance_line 0x03
-#define DW_LNS_set_file 0x04
-#define DW_LNS_set_column 0x05
-#define DW_LNS_negate_stmt 0x06
-#define DW_LNS_set_basic_block 0x07
-#define DW_LNS_const_add_pc 0x08
-#define DW_LNS_fixed_advance_pc 0x09
-#define DW_LNS_set_prologue_end 0x0a /* DWARF3 */
-#define DW_LNS_set_epilogue_begin 0x0b /* DWARF3 */
-#define DW_LNS_set_isa 0x0c /* DWARF3 */
+#ifdef HAVE_MACH_O_LOADER_H
+# include <crt_externs.h>
+# include <mach-o/fat.h>
+# include <mach-o/loader.h>
+# include <mach-o/nlist.h>
+# include <mach-o/stab.h>
+#endif
-/* Line number extended opcode name. */
-#define DW_LNE_end_sequence 0x01
-#define DW_LNE_set_address 0x02
-#define DW_LNE_define_file 0x03
-#define DW_LNE_set_discriminator 0x04 /* DWARF4 */
+#ifdef USE_ELF
+# ifdef __OpenBSD__
+# include <elf_abi.h>
+# else
+# include <elf.h>
+# endif
#ifndef ElfW
# if SIZEOF_VOIDP == 8
@@ -90,13 +96,44 @@ void *alloca();
# define ELF_ST_TYPE ELF32_ST_TYPE
# endif
#endif
+#endif
+
+#ifdef SHF_COMPRESSED
+# if defined(ELFCOMPRESS_ZLIB) && defined(HAVE_LIBZ)
+ /* FreeBSD 11.0 lacks ELFCOMPRESS_ZLIB */
+# include <zlib.h>
+# define SUPPORT_COMPRESSED_DEBUG_LINE
+# endif
+#else /* compatibility with glibc < 2.22 */
+# define SHF_COMPRESSED 0
+#endif
+
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif
-int kprintf(const char *fmt, ...);
+#define DW_LNS_copy 0x01
+#define DW_LNS_advance_pc 0x02
+#define DW_LNS_advance_line 0x03
+#define DW_LNS_set_file 0x04
+#define DW_LNS_set_column 0x05
+#define DW_LNS_negate_stmt 0x06
+#define DW_LNS_set_basic_block 0x07
+#define DW_LNS_const_add_pc 0x08
+#define DW_LNS_fixed_advance_pc 0x09
+#define DW_LNS_set_prologue_end 0x0a /* DWARF3 */
+#define DW_LNS_set_epilogue_begin 0x0b /* DWARF3 */
+#define DW_LNS_set_isa 0x0c /* DWARF3 */
-typedef struct {
+/* Line number extended opcode name. */
+#define DW_LNE_end_sequence 0x01
+#define DW_LNE_set_address 0x02
+#define DW_LNE_define_file 0x03
+#define DW_LNE_set_discriminator 0x04 /* DWARF4 */
+
+PRINTF_ARGS(static int kprintf(const char *fmt, ...), 1, 2);
+
+typedef struct line_info {
const char *dirname;
const char *filename;
const char *path; /* object path */
@@ -105,19 +142,56 @@ typedef struct {
uintptr_t base_addr;
uintptr_t saddr;
const char *sname; /* function name */
+
+ struct line_info *next;
} line_info_t;
-typedef struct obj_info obj_info_t;
-struct obj_info {
+
+struct dwarf_section {
+ char *ptr;
+ size_t size;
+ uint64_t flags;
+};
+
+typedef struct obj_info {
const char *path; /* object path */
- int fd;
- void *mapped;
+ char *mapped;
size_t mapped_size;
+ void *uncompressed;
uintptr_t base_addr;
- obj_info_t *next;
+ uintptr_t vmaddr;
+ struct dwarf_section debug_abbrev;
+ struct dwarf_section debug_info;
+ struct dwarf_section debug_line;
+ struct dwarf_section debug_ranges;
+ struct dwarf_section debug_str;
+ struct obj_info *next;
+} obj_info_t;
+
+#define DWARF_SECTION_COUNT 5
+
+static struct dwarf_section *
+obj_dwarf_section_at(obj_info_t *obj, int n)
+{
+ struct dwarf_section *ary[] = {
+ &obj->debug_abbrev,
+ &obj->debug_info,
+ &obj->debug_line,
+ &obj->debug_ranges,
+ &obj->debug_str
+ };
+ if (n < 0 || DWARF_SECTION_COUNT <= n) {
+ abort();
+ }
+ return ary[n];
+}
+
+struct debug_section_definition {
+ const char *name;
+ struct dwarf_section *dwarf;
};
/* Avoid consuming stack as this module may be used from signal handler */
-static char binary_filename[PATH_MAX];
+static char binary_filename[PATH_MAX + 1];
static unsigned long
uleb128(char **p)
@@ -177,8 +251,7 @@ get_nth_dirname(unsigned long dir, char *p)
}
static void
-fill_filename(int file, char *include_directories, char *filenames,
- line_info_t *line)
+fill_filename(int file, char *include_directories, char *filenames, line_info_t *line, obj_info_t *obj)
{
int i;
char *p = filenames;
@@ -188,8 +261,8 @@ fill_filename(int file, char *include_directories, char *filenames,
filename = p;
if (!*p) {
/* Need to output binary file name? */
- kprintf("Unexpected file number %d in %s\n",
- file, binary_filename);
+ kprintf("Unexpected file number %d in %s at %tx\n",
+ file, binary_filename, filenames - obj->mapped);
return;
}
while (*p) p++;
@@ -213,104 +286,128 @@ fill_line(int num_traces, void **traces, uintptr_t addr, int file, int line,
obj_info_t *obj, line_info_t *lines, int offset)
{
int i;
- addr += obj->base_addr;
+ addr += obj->base_addr - obj->vmaddr;
for (i = offset; i < num_traces; i++) {
uintptr_t a = (uintptr_t)traces[i];
/* We assume one line code doesn't result >100 bytes of native code.
We may want more reliable way eventually... */
if (addr < a && a < addr + 100) {
- fill_filename(file, include_directories, filenames, &lines[i]);
+ fill_filename(file, include_directories, filenames, &lines[i], obj);
lines[i].line = line;
}
}
}
+struct LineNumberProgramHeader {
+ uint64_t unit_length;
+ uint16_t version;
+ uint8_t format; /* 4 or 8 */
+ uint64_t header_length;
+ uint8_t minimum_instruction_length;
+ uint8_t maximum_operations_per_instruction;
+ uint8_t default_is_stmt;
+ int8_t line_base;
+ uint8_t line_range;
+ uint8_t opcode_base;
+ /* uint8_t standard_opcode_lengths[opcode_base-1]; */
+ const char *include_directories;
+ const char *filenames;
+ const char *cu_start;
+ const char *cu_end;
+};
+
static int
-parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
- obj_info_t *obj, line_info_t *lines, int offset)
+parse_debug_line_header(const char **pp, struct LineNumberProgramHeader *header)
{
- char *p, *cu_end, *cu_start, *include_directories, *filenames;
- unsigned long unit_length;
- int default_is_stmt, line_base;
- unsigned int header_length, minimum_instruction_length, line_range,
- opcode_base;
- /* unsigned char *standard_opcode_lengths; */
-
- /* The registers. */
- unsigned long addr = 0;
- unsigned int file = 1;
- unsigned int line = 1;
- /* unsigned int column = 0; */
- int is_stmt;
- /* int basic_block = 0; */
- /* int end_sequence = 0; */
- /* int prologue_end = 0; */
- /* int epilogue_begin = 0; */
- /* unsigned int isa = 0; */
-
- p = *debug_line;
-
- unit_length = *(unsigned int *)p;
- p += sizeof(unsigned int);
- if (unit_length == 0xffffffff) {
- unit_length = *(unsigned long *)p;
- p += sizeof(unsigned long);
+ const char *p = *pp;
+ header->unit_length = *(uint32_t *)p;
+ p += sizeof(uint32_t);
+
+ header->format = 4;
+ if (header->unit_length == 0xffffffff) {
+ header->unit_length = *(uint64_t *)p;
+ p += sizeof(uint64_t);
+ header->format = 8;
}
- cu_end = p + unit_length;
+ header->cu_end = p + header->unit_length;
- /*dwarf_version = *(unsigned short *)p;*/
- p += 2;
+ header->version = *(uint16_t *)p;
+ p += sizeof(uint16_t);
+ if (header->version > 4) return -1;
- header_length = *(unsigned int *)p;
- p += sizeof(unsigned int);
+ header->header_length = header->format == 4 ? *(uint32_t *)p : *(uint64_t *)p;
+ p += header->format;
+ header->cu_start = p + header->header_length;
- cu_start = p + header_length;
-
- minimum_instruction_length = *(unsigned char *)p;
- p++;
-
- is_stmt = default_is_stmt = *(unsigned char *)p;
- p++;
-
- line_base = *(signed char *)p;
- p++;
+ header->minimum_instruction_length = *(uint8_t *)p++;
- line_range = *(unsigned char *)p;
- p++;
-
- opcode_base = *(unsigned char *)p;
- p++;
+ if (header->version >= 4) {
+ /* maximum_operations_per_instruction = *(uint8_t *)p; */
+ if (*p != 1) return -1; /* For non-VLIW architectures, this field is 1 */
+ p++;
+ }
- /* standard_opcode_lengths = (unsigned char *)p - 1; */
- p += opcode_base - 1;
+ header->default_is_stmt = *(uint8_t *)p++;
+ header->line_base = *(int8_t *)p++;
+ header->line_range = *(uint8_t *)p++;
+ header->opcode_base = *(uint8_t *)p++;
+ /* header->standard_opcode_lengths = (uint8_t *)p - 1; */
+ p += header->opcode_base - 1;
- include_directories = p;
+ header->include_directories = p;
/* temporary measure for compress-debug-sections */
- if (p >= cu_end) return -1;
+ if (p >= header->cu_end) return -1;
/* skip include directories */
while (*p) {
- p = memchr(p, '\0', cu_end - p);
+ p = memchr(p, '\0', header->cu_end - p);
if (!p) return -1;
p++;
}
p++;
- filenames = p;
+ header->filenames = p;
+
+ *pp = header->cu_start;
+
+ return 0;
+}
+
+static int
+parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
+ obj_info_t *obj, line_info_t *lines, int offset)
+{
+ const char *p = (const char *)*debug_line;
+ struct LineNumberProgramHeader header;
+
+ /* The registers. */
+ unsigned long addr = 0;
+ unsigned int file = 1;
+ unsigned int line = 1;
+ /* unsigned int column = 0; */
+ int is_stmt;
+ /* int basic_block = 0; */
+ /* int end_sequence = 0; */
+ /* int prologue_end = 0; */
+ /* int epilogue_begin = 0; */
+ /* unsigned int isa = 0; */
- p = cu_start;
+ if (parse_debug_line_header(&p, &header))
+ return -1;
+ is_stmt = header.default_is_stmt;
#define FILL_LINE() \
do { \
fill_line(num_traces, traces, addr, file, line, \
- include_directories, filenames, \
+ (char *)header.include_directories, \
+ (char *)header.filenames, \
obj, lines, offset); \
/*basic_block = prologue_end = epilogue_begin = 0;*/ \
} while (0)
- while (p < cu_end) {
+ while (p < header.cu_end) {
unsigned long a;
unsigned char op = *p++;
switch (op) {
@@ -318,19 +415,19 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
FILL_LINE();
break;
case DW_LNS_advance_pc:
- a = uleb128(&p);
+ a = uleb128((char **)&p);
addr += a;
break;
case DW_LNS_advance_line: {
- long a = sleb128(&p);
+ long a = sleb128((char **)&p);
line += a;
break;
}
case DW_LNS_set_file:
- file = (unsigned int)uleb128(&p);
+ file = (unsigned int)uleb128((char **)&p);
break;
case DW_LNS_set_column:
- /*column = (unsigned int)*/(void)uleb128(&p);
+ /*column = (unsigned int)*/(void)uleb128((char **)&p);
break;
case DW_LNS_negate_stmt:
is_stmt = !is_stmt;
@@ -339,8 +436,8 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
/*basic_block = 1; */
break;
case DW_LNS_const_add_pc:
- a = ((255 - opcode_base) / line_range) *
- minimum_instruction_length;
+ a = ((255UL - header.opcode_base) / header.line_range) *
+ header.minimum_instruction_length;
addr += a;
break;
case DW_LNS_fixed_advance_pc:
@@ -354,7 +451,7 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
/* epilogue_begin = 1; */
break;
case DW_LNS_set_isa:
- /* isa = (unsigned int)*/(void)uleb128(&p);
+ /* isa = (unsigned int)*/(void)uleb128((char **)&p);
break;
case 0:
a = *(unsigned char *)p++;
@@ -367,7 +464,7 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
file = 1;
line = 1;
/* column = 0; */
- is_stmt = default_is_stmt;
+ is_stmt = header.default_is_stmt;
/* end_sequence = 0; */
/* isa = 0; */
break;
@@ -381,7 +478,7 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
break;
case DW_LNE_set_discriminator:
/* TODO:currently ignore */
- uleb128(&p);
+ uleb128((char **)&p);
break;
default:
kprintf("Unknown extended opcode: %d in %s\n",
@@ -389,18 +486,16 @@ parse_debug_line_cu(int num_traces, void **traces, char **debug_line,
}
break;
default: {
- unsigned long addr_incr;
- unsigned long line_incr;
- a = op - opcode_base;
- addr_incr = (a / line_range) * minimum_instruction_length;
- line_incr = line_base + (a % line_range);
- addr += (unsigned int)addr_incr;
- line += (unsigned int)line_incr;
+ uint8_t adjusted_opcode = op - header.opcode_base;
+ uint8_t operation_advance = adjusted_opcode / header.line_range;
+ /* NOTE: this code doesn't support VLIW */
+ addr += operation_advance * header.minimum_instruction_length;
+ line += header.line_base + (adjusted_opcode % header.line_range);
FILL_LINE();
}
}
}
- *debug_line = p;
+ *debug_line = (char *)p;
return 0;
}
@@ -427,22 +522,26 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
obj_info_t **objp, line_info_t *lines, int offset);
static void
-append_obj(obj_info_t **objp) {
+append_obj(obj_info_t **objp)
+{
obj_info_t *newobj = calloc(1, sizeof(obj_info_t));
if (*objp) (*objp)->next = newobj;
*objp = newobj;
}
+#ifdef USE_ELF
static void
-follow_debuglink(char *debuglink, int num_traces, void **traces,
+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";
- char *p, *subdir;
+ const size_t global_debug_dir_len = sizeof(global_debug_dir) - 1;
+ char *p;
obj_info_t *o1 = *objp, *o2;
+ size_t len;
p = strrchr(binary_filename, '/');
if (!p) {
@@ -450,11 +549,13 @@ follow_debuglink(char *debuglink, int num_traces, void **traces,
}
p[1] = '\0';
- subdir = (char *)alloca(strlen(binary_filename) + 1);
- strcpy(subdir, binary_filename);
- strcpy(binary_filename, global_debug_dir);
- strlcat(binary_filename, subdir, PATH_MAX);
- strlcat(binary_filename, debuglink, PATH_MAX);
+ len = strlen(binary_filename);
+ if (len >= PATH_MAX - global_debug_dir_len)
+ len = PATH_MAX - global_debug_dir_len - 1;
+ memmove(binary_filename + global_debug_dir_len, binary_filename, len);
+ memcpy(binary_filename, global_debug_dir, global_debug_dir_len);
+ len += global_debug_dir_len;
+ strlcpy(binary_filename + len, debuglink, PATH_MAX - len);
append_obj(objp);
o2 = *objp;
@@ -462,6 +563,1053 @@ follow_debuglink(char *debuglink, int num_traces, void **traces,
o2->path = o1->path;
fill_lines(num_traces, traces, 0, objp, lines, offset);
}
+#endif
+
+enum
+{
+ DW_TAG_compile_unit = 0x11,
+ DW_TAG_inlined_subroutine = 0x1d,
+ DW_TAG_subprogram = 0x2e,
+};
+
+/* Attributes encodings */
+enum
+{
+ DW_AT_sibling = 0x01,
+ DW_AT_location = 0x02,
+ DW_AT_name = 0x03,
+ /* Reserved 0x04 */
+ /* Reserved 0x05 */
+ /* Reserved 0x06 */
+ /* Reserved 0x07 */
+ /* Reserved 0x08 */
+ DW_AT_ordering = 0x09,
+ /* Reserved 0x0a */
+ DW_AT_byte_size = 0x0b,
+ /* Reserved 0x0c */
+ DW_AT_bit_size = 0x0d,
+ /* Reserved 0x0e */
+ /* Reserved 0x0f */
+ DW_AT_stmt_list = 0x10,
+ DW_AT_low_pc = 0x11,
+ DW_AT_high_pc = 0x12,
+ DW_AT_language = 0x13,
+ /* Reserved 0x14 */
+ DW_AT_discr = 0x15,
+ DW_AT_discr_value = 0x16,
+ DW_AT_visibility = 0x17,
+ DW_AT_import = 0x18,
+ DW_AT_string_length = 0x19,
+ DW_AT_common_reference = 0x1a,
+ DW_AT_comp_dir = 0x1b,
+ DW_AT_const_value = 0x1c,
+ DW_AT_containing_type = 0x1d,
+ DW_AT_default_value = 0x1e,
+ /* Reserved 0x1f */
+ DW_AT_inline = 0x20,
+ DW_AT_is_optional = 0x21,
+ DW_AT_lower_bound = 0x22,
+ /* Reserved 0x23 */
+ /* Reserved 0x24 */
+ DW_AT_producer = 0x25,
+ /* Reserved 0x26 */
+ DW_AT_prototyped = 0x27,
+ /* Reserved 0x28 */
+ /* Reserved 0x29 */
+ DW_AT_return_addr = 0x2a,
+ /* Reserved 0x2b */
+ DW_AT_start_scope = 0x2c,
+ /* Reserved 0x2d */
+ DW_AT_bit_stride = 0x2e,
+ DW_AT_upper_bound = 0x2f,
+ /* Reserved 0x30 */
+ DW_AT_abstract_origin = 0x31,
+ DW_AT_accessibility = 0x32,
+ DW_AT_address_class = 0x33,
+ DW_AT_artificial = 0x34,
+ DW_AT_base_types = 0x35,
+ DW_AT_calling_convention = 0x36,
+ DW_AT_count = 0x37,
+ DW_AT_data_member_location = 0x38,
+ DW_AT_decl_column = 0x39,
+ DW_AT_decl_file = 0x3a,
+ DW_AT_decl_line = 0x3b,
+ DW_AT_declaration = 0x3c,
+ DW_AT_discr_list = 0x3d,
+ DW_AT_encoding = 0x3e,
+ DW_AT_external = 0x3f,
+ DW_AT_frame_base = 0x40,
+ DW_AT_friend = 0x41,
+ DW_AT_identifier_case = 0x42,
+ /* Reserved 0x43 */
+ DW_AT_namelist_item = 0x44,
+ DW_AT_priority = 0x45,
+ DW_AT_segment = 0x46,
+ DW_AT_specification = 0x47,
+ DW_AT_static_link = 0x48,
+ DW_AT_type = 0x49,
+ DW_AT_use_location = 0x4a,
+ DW_AT_variable_parameter = 0x4b,
+ DW_AT_virtuality = 0x4c,
+ DW_AT_vtable_elem_location = 0x4d,
+ DW_AT_allocated = 0x4e,
+ DW_AT_associated = 0x4f,
+ DW_AT_data_location = 0x50,
+ DW_AT_byte_stride = 0x51,
+ DW_AT_entry_pc = 0x52,
+ DW_AT_use_UTF8 = 0x53,
+ DW_AT_extension = 0x54,
+ DW_AT_ranges = 0x55,
+ DW_AT_trampoline = 0x56,
+ DW_AT_call_column = 0x57,
+ DW_AT_call_file = 0x58,
+ DW_AT_call_line = 0x59,
+ DW_AT_description = 0x5a,
+ DW_AT_binary_scale = 0x5b,
+ DW_AT_decimal_scale = 0x5c,
+ DW_AT_small = 0x5d,
+ DW_AT_decimal_sign = 0x5e,
+ DW_AT_digit_count = 0x5f,
+ DW_AT_picture_string = 0x60,
+ DW_AT_mutable = 0x61,
+ DW_AT_threads_scaled = 0x62,
+ DW_AT_explicit = 0x63,
+ DW_AT_object_pointer = 0x64,
+ DW_AT_endianity = 0x65,
+ DW_AT_elemental = 0x66,
+ DW_AT_pure = 0x67,
+ DW_AT_recursive = 0x68,
+ DW_AT_signature = 0x69,
+ DW_AT_main_subprogram = 0x6a,
+ DW_AT_data_bit_offset = 0x6b,
+ DW_AT_const_expr = 0x6c,
+ DW_AT_enum_class = 0x6d,
+ DW_AT_linkage_name = 0x6e,
+ DW_AT_string_length_bit_size = 0x6f,
+ DW_AT_string_length_byte_size = 0x70,
+ DW_AT_rank = 0x71,
+ DW_AT_str_offsets_base = 0x72,
+ DW_AT_addr_base = 0x73,
+ DW_AT_rnglists_base = 0x74,
+ /* Reserved 0x75 */
+ DW_AT_dwo_name = 0x76,
+ DW_AT_reference = 0x77,
+ DW_AT_rvalue_reference = 0x78,
+ DW_AT_macros = 0x79,
+ DW_AT_call_all_calls = 0x7a,
+ DW_AT_call_all_source_calls = 0x7b,
+ DW_AT_call_all_tail_calls = 0x7c,
+ DW_AT_call_return_pc = 0x7d,
+ DW_AT_call_value = 0x7e,
+ DW_AT_call_origin = 0x7f,
+ DW_AT_call_parameter = 0x80,
+ DW_AT_call_pc = 0x81,
+ DW_AT_call_tail_call = 0x82,
+ DW_AT_call_target = 0x83,
+ DW_AT_call_target_clobbered = 0x84,
+ DW_AT_call_data_location = 0x85,
+ DW_AT_call_data_value = 0x86,
+ DW_AT_noreturn = 0x87,
+ DW_AT_alignment = 0x88,
+ DW_AT_export_symbols = 0x89,
+ DW_AT_deleted = 0x8a,
+ DW_AT_defaulted = 0x8b,
+ DW_AT_loclists_base = 0x8c,
+ DW_AT_lo_user = 0x2000,
+ DW_AT_hi_user = 0x3fff
+};
+
+/* Attribute form encodings */
+enum
+{
+ DW_FORM_addr = 0x01,
+ /* Reserved 0x02 */
+ DW_FORM_block2 = 0x03,
+ DW_FORM_block4 = 0x04,
+ DW_FORM_data2 = 0x05,
+ DW_FORM_data4 = 0x06,
+ DW_FORM_data8 = 0x07,
+ DW_FORM_string = 0x08,
+ DW_FORM_block = 0x09,
+ DW_FORM_block1 = 0x0a,
+ DW_FORM_data1 = 0x0b,
+ DW_FORM_flag = 0x0c,
+ DW_FORM_sdata = 0x0d,
+ DW_FORM_strp = 0x0e,
+ DW_FORM_udata = 0x0f,
+ DW_FORM_ref_addr = 0x10,
+ DW_FORM_ref1 = 0x11,
+ DW_FORM_ref2 = 0x12,
+ DW_FORM_ref4 = 0x13,
+ DW_FORM_ref8 = 0x14,
+ DW_FORM_ref_udata = 0x15,
+ DW_FORM_indirect = 0x16,
+ DW_FORM_sec_offset = 0x17,
+ DW_FORM_exprloc = 0x18,
+ DW_FORM_flag_present = 0x19,
+ DW_FORM_strx = 0x1a,
+ DW_FORM_addrx = 0x1b,
+ DW_FORM_ref_sup4 = 0x1c,
+ DW_FORM_strp_sup = 0x1d,
+ DW_FORM_data16 = 0x1e,
+ DW_FORM_line_strp = 0x1f,
+ DW_FORM_ref_sig8 = 0x20,
+ DW_FORM_implicit_const = 0x21,
+ DW_FORM_loclistx = 0x22,
+ DW_FORM_rnglistx = 0x23,
+ DW_FORM_ref_sup8 = 0x24,
+ DW_FORM_strx1 = 0x25,
+ DW_FORM_strx2 = 0x26,
+ DW_FORM_strx3 = 0x27,
+ DW_FORM_strx4 = 0x28,
+ DW_FORM_addrx1 = 0x29,
+ DW_FORM_addrx2 = 0x2a,
+ DW_FORM_addrx3 = 0x2b,
+ DW_FORM_addrx4 = 0x2c
+};
+
+enum {
+ VAL_none = 0,
+ VAL_cstr = 1,
+ VAL_data = 2,
+ VAL_uint = 3,
+ VAL_int = 4
+};
+
+# define ABBREV_TABLE_SIZE 256
+typedef struct {
+ obj_info_t *obj;
+ char *file;
+ char *current_cu;
+ uint64_t current_low_pc;
+ char *debug_line_cu_end;
+ char *debug_line_files;
+ char *debug_line_directories;
+ char *p;
+ char *cu_end;
+ char *pend;
+ char *q0;
+ char *q;
+ int format; // 4 or 8
+ uint8_t address_size;
+ int level;
+ char *abbrev_table[ABBREV_TABLE_SIZE];
+} DebugInfoReader;
+
+typedef struct {
+ ptrdiff_t pos;
+ int tag;
+ int has_children;
+} DIE;
+
+typedef struct {
+ union {
+ char *ptr;
+ uint64_t uint64;
+ int64_t int64;
+ } as;
+ uint64_t off;
+ uint64_t at;
+ uint64_t form;
+ size_t size;
+ int type;
+} DebugInfoValue;
+
+/* TODO: Big Endian */
+#define MERGE_2INTS(a,b,sz) (((uint64_t)(b)<<sz)|(a))
+
+static uint16_t
+get_uint16(const uint8_t *p)
+{
+ return (uint16_t)MERGE_2INTS(p[0],p[1],8);
+}
+
+static uint32_t
+get_uint32(const uint8_t *p)
+{
+ return (uint32_t)MERGE_2INTS(get_uint16(p),get_uint16(p+2),16);
+}
+
+static uint64_t
+get_uint64(const uint8_t *p)
+{
+ return MERGE_2INTS(get_uint32(p),get_uint32(p+4),32);
+}
+
+static uint8_t
+read_uint8(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + 1);
+ return *p;
+}
+
+static uint16_t
+read_uint16(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + 2);
+ return get_uint16(p);
+}
+
+static uint32_t
+read_uint24(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + 3);
+ return (*p << 16) | get_uint16(p+1);
+}
+
+static uint32_t
+read_uint32(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + 4);
+ return get_uint32(p);
+}
+
+static uint64_t
+read_uint64(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + 8);
+ return get_uint64(p);
+}
+
+static uintptr_t
+read_uintptr(char **ptr)
+{
+ const unsigned char *p = (const unsigned char *)*ptr;
+ *ptr = (char *)(p + SIZEOF_VOIDP);
+#if SIZEOF_VOIDP == 8
+ return get_uint64(p);
+#else
+ return get_uint32(p);
+#endif
+}
+
+static uint64_t
+read_uint(DebugInfoReader *reader)
+{
+ if (reader->format == 4) {
+ return read_uint32(&reader->p);
+ } else { /* 64 bit */
+ return read_uint64(&reader->p);
+ }
+}
+
+static uint64_t
+read_uleb128(DebugInfoReader *reader)
+{
+ return uleb128(&reader->p);
+}
+
+static int64_t
+read_sleb128(DebugInfoReader *reader)
+{
+ return sleb128(&reader->p);
+}
+
+static void
+debug_info_reader_init(DebugInfoReader *reader, obj_info_t *obj)
+{
+ reader->file = obj->mapped;
+ reader->obj = 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;
+}
+
+static void
+di_read_debug_abbrev_cu(DebugInfoReader *reader)
+{
+ uint64_t prev = 0;
+ char *p = reader->q0;
+ for (;;) {
+ uint64_t abbrev_number = uleb128(&p);
+ if (abbrev_number <= prev) break;
+ if (abbrev_number < ABBREV_TABLE_SIZE) {
+ reader->abbrev_table[abbrev_number] = p;
+ }
+ prev = abbrev_number;
+ uleb128(&p); /* tag */
+ p++; /* has_children */
+ /* skip content */
+ for (;;) {
+ uint64_t at = uleb128(&p);
+ uint64_t form = uleb128(&p);
+ if (!at && !form) break;
+ }
+ }
+}
+
+static int
+di_read_debug_line_cu(DebugInfoReader *reader)
+{
+ const char *p;
+ struct LineNumberProgramHeader header;
+
+ p = (const char *)reader->debug_line_cu_end;
+ if (parse_debug_line_header(&p, &header))
+ return -1;
+
+ reader->debug_line_cu_end = (char *)header.cu_end;
+ reader->debug_line_directories = (char *)header.include_directories;
+ reader->debug_line_files = (char *)header.filenames;
+
+ return 0;
+}
+
+static void
+set_uint_value(DebugInfoValue *v, uint64_t n)
+{
+ v->as.uint64 = n;
+ v->type = VAL_uint;
+}
+
+static void
+set_int_value(DebugInfoValue *v, int64_t n)
+{
+ v->as.int64 = n;
+ v->type = VAL_int;
+}
+
+static void
+set_cstr_value(DebugInfoValue *v, char *s)
+{
+ v->as.ptr = s;
+ v->off = 0;
+ v->type = VAL_cstr;
+}
+
+static void
+set_cstrp_value(DebugInfoValue *v, char *s, uint64_t off)
+{
+ v->as.ptr = s;
+ v->off = off;
+ v->type = VAL_cstr;
+}
+
+static void
+set_data_value(DebugInfoValue *v, char *s)
+{
+ v->as.ptr = s;
+ v->type = VAL_data;
+}
+
+static const char *
+get_cstr_value(DebugInfoValue *v)
+{
+ if (v->as.ptr) {
+ return v->as.ptr + v->off;
+ } else {
+ return NULL;
+ }
+}
+
+static void
+debug_info_reader_read_value(DebugInfoReader *reader, uint64_t form, DebugInfoValue *v)
+{
+ switch (form) {
+ case DW_FORM_addr:
+ if (reader->address_size == 4) {
+ set_uint_value(v, read_uint32(&reader->p));
+ } else if (reader->address_size == 8) {
+ set_uint_value(v, read_uint64(&reader->p));
+ } else {
+ fprintf(stderr,"unknown address_size:%d", reader->address_size);
+ abort();
+ }
+ break;
+ case DW_FORM_block2:
+ v->size = read_uint16(&reader->p);
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_block4:
+ v->size = read_uint32(&reader->p);
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_data2:
+ set_uint_value(v, read_uint16(&reader->p));
+ break;
+ case DW_FORM_data4:
+ set_uint_value(v, read_uint32(&reader->p));
+ break;
+ case DW_FORM_data8:
+ set_uint_value(v, read_uint64(&reader->p));
+ break;
+ case DW_FORM_string:
+ v->size = strlen(reader->p);
+ set_cstr_value(v, reader->p);
+ reader->p += v->size + 1;
+ break;
+ case DW_FORM_block:
+ v->size = uleb128(&reader->p);
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_block1:
+ v->size = read_uint8(&reader->p);
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_data1:
+ set_uint_value(v, read_uint8(&reader->p));
+ break;
+ case DW_FORM_flag:
+ set_uint_value(v, read_uint8(&reader->p));
+ break;
+ case DW_FORM_sdata:
+ set_int_value(v, read_sleb128(reader));
+ break;
+ case DW_FORM_strp:
+ set_cstrp_value(v, reader->obj->debug_str.ptr, read_uint(reader));
+ break;
+ case DW_FORM_udata:
+ set_uint_value(v, read_uleb128(reader));
+ break;
+ case DW_FORM_ref_addr:
+ if (reader->address_size == 4) {
+ set_uint_value(v, read_uint32(&reader->p));
+ } else if (reader->address_size == 8) {
+ set_uint_value(v, read_uint64(&reader->p));
+ } else {
+ fprintf(stderr,"unknown address_size:%d", reader->address_size);
+ abort();
+ }
+ break;
+ case DW_FORM_ref1:
+ set_uint_value(v, read_uint8(&reader->p));
+ break;
+ case DW_FORM_ref2:
+ set_uint_value(v, read_uint16(&reader->p));
+ break;
+ case DW_FORM_ref4:
+ set_uint_value(v, read_uint32(&reader->p));
+ break;
+ case DW_FORM_ref8:
+ set_uint_value(v, read_uint64(&reader->p));
+ break;
+ case DW_FORM_ref_udata:
+ set_uint_value(v, uleb128(&reader->p));
+ break;
+ case DW_FORM_indirect:
+ /* TODO: read the referred value */
+ set_uint_value(v, uleb128(&reader->p));
+ break;
+ case DW_FORM_sec_offset:
+ set_uint_value(v, read_uint(reader)); /* offset */
+ /* addrptr: debug_addr */
+ /* lineptr: debug_line */
+ /* loclist: debug_loclists */
+ /* loclistptr: debug_loclists */
+ /* macptr: debug_macro */
+ /* rnglist: debug_rnglists */
+ /* rnglistptr: debug_rnglists */
+ /* stroffsetsptr: debug_str_offsets */
+ break;
+ case DW_FORM_exprloc:
+ v->size = (size_t)read_uleb128(reader);
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_flag_present:
+ set_uint_value(v, 1);
+ break;
+ case DW_FORM_strx:
+ set_uint_value(v, uleb128(&reader->p));
+ break;
+ case DW_FORM_addrx:
+ /* TODO: read .debug_addr */
+ set_uint_value(v, uleb128(&reader->p));
+ break;
+ case DW_FORM_ref_sup4:
+ set_uint_value(v, read_uint32(&reader->p));
+ break;
+ case DW_FORM_strp_sup:
+ set_uint_value(v, read_uint(reader));
+ /* *p = reader->sup_file + reader->sup_str->sh_offset + ret; */
+ break;
+ case DW_FORM_data16:
+ v->size = 16;
+ set_data_value(v, reader->p);
+ reader->p += v->size;
+ break;
+ case DW_FORM_line_strp:
+ set_uint_value(v, read_uint(reader));
+ /* *p = reader->file + reader->line->sh_offset + ret; */
+ break;
+ case DW_FORM_ref_sig8:
+ set_uint_value(v, read_uint64(&reader->p));
+ break;
+ case DW_FORM_implicit_const:
+ set_int_value(v, sleb128(&reader->q));
+ break;
+ case DW_FORM_loclistx:
+ set_uint_value(v, read_uleb128(reader));
+ break;
+ case DW_FORM_rnglistx:
+ set_uint_value(v, read_uleb128(reader));
+ break;
+ case DW_FORM_ref_sup8:
+ set_uint_value(v, read_uint64(&reader->p));
+ break;
+ case DW_FORM_strx1:
+ set_uint_value(v, read_uint8(&reader->p));
+ break;
+ case DW_FORM_strx2:
+ set_uint_value(v, read_uint16(&reader->p));
+ break;
+ case DW_FORM_strx3:
+ set_uint_value(v, read_uint24(&reader->p));
+ break;
+ case DW_FORM_strx4:
+ set_uint_value(v, read_uint32(&reader->p));
+ break;
+ case DW_FORM_addrx1:
+ set_uint_value(v, read_uint8(&reader->p));
+ break;
+ case DW_FORM_addrx2:
+ set_uint_value(v, read_uint16(&reader->p));
+ break;
+ case DW_FORM_addrx3:
+ set_uint_value(v, read_uint24(&reader->p));
+ break;
+ case DW_FORM_addrx4:
+ set_uint_value(v, read_uint32(&reader->p));
+ break;
+ case 0:
+ goto fail;
+ break;
+ }
+ return;
+
+ fail:
+ fprintf(stderr, "%d: unsupported form: %#"PRIx64"\n", __LINE__, form);
+ exit(1);
+}
+
+/* find abbrev in current compilation unit */
+static char *
+di_find_abbrev(DebugInfoReader *reader, uint64_t abbrev_number)
+{
+ char *p;
+ if (abbrev_number < ABBREV_TABLE_SIZE) {
+ return reader->abbrev_table[abbrev_number];
+ }
+ p = reader->abbrev_table[ABBREV_TABLE_SIZE-1];
+ /* skip 255th record */
+ uleb128(&p); /* tag */
+ p++; /* has_children */
+ /* skip content */
+ for (;;) {
+ uint64_t at = uleb128(&p);
+ uint64_t form = uleb128(&p);
+ if (!at && !form) break;
+ }
+ for (uint64_t n = uleb128(&p); abbrev_number != n; n = uleb128(&p)) {
+ if (n == 0) {
+ fprintf(stderr,"%d: Abbrev Number %"PRId64" not found\n",__LINE__, abbrev_number);
+ exit(1);
+ }
+ uleb128(&p); /* tag */
+ p++; /* has_children */
+ /* skip content */
+ for (;;) {
+ uint64_t at = uleb128(&p);
+ uint64_t form = uleb128(&p);
+ if (!at && !form) break;
+ }
+ }
+ return p;
+}
+
+#if 0
+static void
+hexdump0(const unsigned char *p, size_t n)
+{
+ size_t i;
+ fprintf(stderr, " 0 1 2 3 4 5 6 7 8 9 A B C D E F\n");
+ for (i=0; i < n; i++){
+ switch (i & 15) {
+ case 0:
+ fprintf(stderr, "%02zd: %02X ", i/16, p[i]);
+ break;
+ case 15:
+ fprintf(stderr, "%02X\n", p[i]);
+ break;
+ default:
+ fprintf(stderr, "%02X ", p[i]);
+ break;
+ }
+ }
+ if ((i & 15) != 15) {
+ fprintf(stderr, "\n");
+ }
+}
+#define hexdump(p,n) hexdump0((const unsigned char *)p, n)
+
+static void
+div_inspect(DebugInfoValue *v)
+{
+ switch (v->type) {
+ case VAL_uint:
+ fprintf(stderr,"%d: type:%d size:%zx v:%lx\n",__LINE__,v->type,v->size,v->as.uint64);
+ break;
+ case VAL_int:
+ fprintf(stderr,"%d: type:%d size:%zx v:%ld\n",__LINE__,v->type,v->size,(int64_t)v->as.uint64);
+ break;
+ case VAL_cstr:
+ fprintf(stderr,"%d: type:%d size:%zx v:'%s'\n",__LINE__,v->type,v->size,v->as.ptr);
+ break;
+ case VAL_data:
+ fprintf(stderr,"%d: type:%d size:%zx v:\n",__LINE__,v->type,v->size);
+ hexdump(v->as.ptr, 16);
+ break;
+ }
+}
+#endif
+
+static DIE *
+di_read_die(DebugInfoReader *reader, DIE *die)
+{
+ uint64_t abbrev_number = uleb128(&reader->p);
+ if (abbrev_number == 0) {
+ reader->level--;
+ return NULL;
+ }
+
+ reader->q = di_find_abbrev(reader, abbrev_number);
+
+ die->pos = reader->p - reader->obj->debug_info.ptr - 1;
+ die->tag = (int)uleb128(&reader->q); /* tag */
+ die->has_children = *reader->q++; /* has_children */
+ if (die->has_children) {
+ reader->level++;
+ }
+ return die;
+}
+
+static DebugInfoValue *
+di_read_record(DebugInfoReader *reader, DebugInfoValue *vp)
+{
+ uint64_t at = uleb128(&reader->q);
+ uint64_t form = uleb128(&reader->q);
+ if (!at || !form) return NULL;
+ vp->at = at;
+ vp->form = form;
+ debug_info_reader_read_value(reader, form, vp);
+ return vp;
+}
+
+static void
+di_skip_records(DebugInfoReader *reader)
+{
+ for (;;) {
+ DebugInfoValue v = {{}};
+ uint64_t at = uleb128(&reader->q);
+ uint64_t form = uleb128(&reader->q);
+ if (!at || !form) return;
+ debug_info_reader_read_value(reader, form, &v);
+ }
+}
+
+typedef struct {
+ uint64_t low_pc;
+ uint64_t high_pc;
+ uint64_t ranges;
+ bool low_pc_set;
+ bool high_pc_set;
+ bool ranges_set;
+} ranges_t;
+
+static void
+ranges_set(ranges_t *ptr, DebugInfoValue *v)
+{
+ switch (v->at) {
+ case DW_AT_low_pc:
+ ptr->low_pc = v->as.uint64;
+ ptr->low_pc_set = true;
+ break;
+ case DW_AT_high_pc:
+ if (v->form == DW_FORM_addr) {
+ ptr->high_pc = v->as.uint64;
+ }
+ else {
+ ptr->high_pc = ptr->low_pc + v->as.uint64;
+ }
+ ptr->high_pc_set = true;
+ break;
+ case DW_AT_ranges:
+ ptr->ranges = v->as.uint64;
+ ptr->ranges_set = true;
+ break;
+ }
+}
+
+static uintptr_t
+ranges_include(DebugInfoReader *reader, ranges_t *ptr, uint64_t addr)
+{
+ if (ptr->high_pc_set) {
+ if (ptr->ranges_set || !ptr->low_pc_set) {
+ exit(1);
+ }
+ if (ptr->low_pc <= addr && addr <= ptr->high_pc) {
+ return (uintptr_t)ptr->low_pc;
+ }
+ }
+ else if (ptr->ranges_set) {
+ /* TODO: support base address selection entry */
+ char *p = reader->obj->debug_ranges.ptr + ptr->ranges;
+ uint64_t base = ptr->low_pc_set ? ptr->low_pc : reader->current_low_pc;
+ for (;;) {
+ uintptr_t from = read_uintptr(&p);
+ uintptr_t to = read_uintptr(&p);
+ if (!from && !to) break;
+ if (from == UINTPTR_MAX) {
+ /* base address selection entry */
+ base = to;
+ }
+ else if (base + from <= addr && addr < base + to) {
+ return from;
+ }
+ }
+ }
+ else if (ptr->low_pc_set) {
+ if (ptr->low_pc == addr) {
+ return (uintptr_t)ptr->low_pc;
+ }
+ }
+ return false;
+}
+
+#if 0
+static void
+ranges_inspect(DebugInfoReader *reader, ranges_t *ptr)
+{
+ if (ptr->high_pc_set) {
+ if (ptr->ranges_set || !ptr->low_pc_set) {
+ fprintf(stderr,"low_pc_set:%d high_pc_set:%d ranges_set:%d\n",ptr->low_pc_set,ptr->high_pc_set,ptr->ranges_set);
+ exit(1);
+ }
+ fprintf(stderr,"low_pc:%"PRIx64" high_pc:%"PRIx64"\n",ptr->low_pc,ptr->high_pc);
+ }
+ else if (ptr->ranges_set) {
+ char *p = reader->obj->debug_ranges.ptr + ptr->ranges;
+ fprintf(stderr,"low_pc:%"PRIx64" ranges:%"PRIx64" %lx ",ptr->low_pc,ptr->ranges, p-reader->obj->mapped);
+ for (;;) {
+ uintptr_t from = read_uintptr(&p);
+ uintptr_t to = read_uintptr(&p);
+ if (!from && !to) break;
+ fprintf(stderr,"%"PRIx64"-%"PRIx64" ",ptr->low_pc+from,ptr->low_pc+to);
+ }
+ fprintf(stderr,"\n");
+ }
+ else if (ptr->low_pc_set) {
+ fprintf(stderr,"low_pc:%"PRIx64"\n",ptr->low_pc);
+ }
+ else {
+ fprintf(stderr,"empty\n");
+ }
+}
+#endif
+
+static int
+di_read_cu(DebugInfoReader *reader)
+{
+ uint64_t unit_length;
+ uint16_t version;
+ uint64_t debug_abbrev_offset;
+ reader->format = 4;
+ reader->current_cu = reader->p;
+ unit_length = read_uint32(&reader->p);
+ if (unit_length == 0xffffffff) {
+ unit_length = read_uint64(&reader->p);
+ reader->format = 8;
+ }
+ reader->cu_end = reader->p + unit_length;
+ version = read_uint16(&reader->p);
+ if (version > 5) {
+ return -1;
+ }
+ else if (version == 5) {
+ /* unit_type = */ read_uint8(&reader->p);
+ reader->address_size = read_uint8(&reader->p);
+ debug_abbrev_offset = read_uint(reader);
+ }
+ else {
+ debug_abbrev_offset = read_uint(reader);
+ reader->address_size = read_uint8(&reader->p);
+ }
+ reader->q0 = reader->obj->debug_abbrev.ptr + debug_abbrev_offset;
+
+ reader->level = 0;
+ di_read_debug_abbrev_cu(reader);
+ if (di_read_debug_line_cu(reader)) return -1;
+
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER_BUILD_DATE)
+ /* Though DWARF specifies "the applicable base address defaults to the base
+ address of the compilation unit", but GCC seems to use zero as default */
+#else
+ do {
+ DIE die;
+
+ if (!di_read_die(reader, &die)) continue;
+
+ if (die.tag != DW_TAG_compile_unit) {
+ di_skip_records(reader);
+ break;
+ }
+
+ /* enumerate abbrev */
+ for (;;) {
+ DebugInfoValue v = {{}};
+ if (!di_read_record(reader, &v)) break;
+ switch (v.at) {
+ case DW_AT_low_pc:
+ reader->current_low_pc = v.as.uint64;
+ break;
+ }
+ }
+ } while (0);
+#endif
+ return 0;
+}
+
+static void
+read_abstract_origin(DebugInfoReader *reader, uint64_t abstract_origin, line_info_t *line)
+{
+ char *p = reader->p;
+ char *q = reader->q;
+ int level = reader->level;
+ DIE die;
+
+ reader->p = reader->current_cu + abstract_origin;
+ if (!di_read_die(reader, &die)) goto finish;
+
+ /* enumerate abbrev */
+ for (;;) {
+ DebugInfoValue v = {{}};
+ if (!di_read_record(reader, &v)) break;
+ switch (v.at) {
+ case DW_AT_name:
+ line->sname = get_cstr_value(&v);
+ break;
+ }
+ }
+
+ finish:
+ reader->p = p;
+ reader->q = q;
+ reader->level = level;
+}
+
+static void
+debug_info_read(DebugInfoReader *reader, int num_traces, void **traces,
+ line_info_t *lines, int offset) {
+ while (reader->p < reader->cu_end) {
+ DIE die;
+ ranges_t ranges = {};
+ line_info_t line = {};
+
+ if (!di_read_die(reader, &die)) continue;
+ /* fprintf(stderr,"%d:%tx: <%d>\n",__LINE__,die.pos,reader->level,die.tag); */
+
+ if (die.tag != DW_TAG_subprogram && die.tag != DW_TAG_inlined_subroutine) {
+ skip_die:
+ di_skip_records(reader);
+ continue;
+ }
+
+ /* enumerate abbrev */
+ for (;;) {
+ DebugInfoValue v = {{}};
+ /* ptrdiff_t pos = reader->p - reader->p0; */
+ if (!di_read_record(reader, &v)) break;
+ /* fprintf(stderr,"\n%d:%tx: AT:%lx FORM:%lx\n",__LINE__,pos,v.at,v.form); */
+ /* div_inspect(&v); */
+ switch (v.at) {
+ case DW_AT_name:
+ line.sname = get_cstr_value(&v);
+ break;
+ case DW_AT_call_file:
+ fill_filename((int)v.as.uint64, reader->debug_line_directories, reader->debug_line_files, &line, reader->obj);
+ break;
+ case DW_AT_call_line:
+ line.line = (int)v.as.uint64;
+ break;
+ case DW_AT_low_pc:
+ case DW_AT_high_pc:
+ case DW_AT_ranges:
+ ranges_set(&ranges, &v);
+ break;
+ case DW_AT_declaration:
+ goto skip_die;
+ case DW_AT_inline:
+ /* 1 or 3 */
+ break; /* goto skip_die; */
+ case DW_AT_abstract_origin:
+ read_abstract_origin(reader, v.as.uint64, &line);
+ break; /* goto skip_die; */
+ }
+ }
+ /* ranges_inspect(reader, &ranges); */
+ /* fprintf(stderr,"%d:%tx: %x ",__LINE__,diepos,die.tag); */
+ for (int i=offset; i < num_traces; i++) {
+ uintptr_t addr = (uintptr_t)traces[i];
+ uintptr_t offset = addr - reader->obj->base_addr + reader->obj->vmaddr;
+ uintptr_t saddr = ranges_include(reader, &ranges, offset);
+ if (saddr) {
+ /* fprintf(stderr, "%d:%tx: %d %lx->%lx %x %s: %s/%s %d %s %s %s\n",__LINE__,die.pos, i,addr,offset, die.tag,line.sname,line.dirname,line.filename,line.line,reader->obj->path,line.sname,lines[i].sname); */
+ if (lines[i].sname) {
+ line_info_t *lp = malloc(sizeof(line_info_t));
+ memcpy(lp, &lines[i], sizeof(line_info_t));
+ lines[i].next = lp;
+ lp->dirname = line.dirname;
+ lp->filename = line.filename;
+ lp->line = line.line;
+ lp->saddr = 0;
+ }
+ lines[i].path = reader->obj->path;
+ lines[i].base_addr = line.base_addr;
+ lines[i].sname = line.sname;
+ lines[i].saddr = saddr + reader->obj->base_addr - reader->obj->vmaddr;
+ }
+ }
+ }
+}
+
+#ifdef USE_ELF
+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;
+ int ret = 0;
+
+ if (chdr->ch_type != ELFCOMPRESS_ZLIB) {
+ /* unsupported compression type */
+ return 0;
+ }
+
+ *ptr = malloc(destsize);
+ if (!*ptr) return 0;
+ ret = uncompress((Bytef *)*ptr, &destsize,
+ (const Bytef*)chdr + sizeof(ElfW(Chdr)),
+ shdr->sh_size - sizeof(ElfW(Chdr)));
+ if (ret != Z_OK) goto fail;
+ return destsize;
+
+fail:
+ free(*ptr);
+ *ptr = NULL;
+#endif
+ return 0;
+}
/* read file and fill lines */
static uintptr_t
@@ -470,10 +1618,9 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
{
int i, j;
char *shstr;
- char *section_name;
ElfW(Ehdr) *ehdr;
ElfW(Shdr) *shdr, *shstr_shdr;
- ElfW(Shdr) *debug_line_shdr = NULL, *gnu_debuglink_shdr = NULL;
+ ElfW(Shdr) *gnu_debuglink_shdr = NULL;
int fd;
off_t filesize;
char *file;
@@ -509,6 +1656,7 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
kprintf("mmap: %s\n", strerror(e));
goto fail;
}
+ close(fd);
ehdr = (ElfW(Ehdr) *)file;
if (memcmp(ehdr->e_ident, "\177ELF", 4) != 0) {
@@ -516,11 +1664,8 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
* Huh? Maybe filename was overridden by setproctitle() and
* it match non-elf file.
*/
- close(fd);
goto fail;
}
-
- obj->fd = fd;
obj->mapped = file;
obj->mapped_size = (size_t)filesize;
@@ -530,7 +1675,7 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
shstr = file + shstr_shdr->sh_offset;
for (i = 0; i < ehdr->e_shnum; i++) {
- section_name = shstr + shdr[i].sh_name;
+ char *section_name = shstr + shdr[i].sh_name;
switch (shdr[i].sh_type) {
case SHT_STRTAB:
if (!strcmp(section_name, ".strtab")) {
@@ -549,12 +1694,34 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
dynsym_shdr = shdr + i;
break;
case SHT_PROGBITS:
- if (!strcmp(section_name, ".debug_line")) {
- debug_line_shdr = shdr + i;
- }
- else if (!strcmp(section_name, ".gnu_debuglink")) {
+ if (!strcmp(section_name, ".gnu_debuglink")) {
gnu_debuglink_shdr = shdr + i;
}
+ else {
+ const char *debug_section_names[] = {
+ ".debug_abbrev",
+ ".debug_info",
+ ".debug_line",
+ ".debug_ranges",
+ ".debug_str"
+ };
+
+ for (j=0; j < DWARF_SECTION_COUNT; j++) {
+ struct dwarf_section *s = obj_dwarf_section_at(obj, j);
+
+ if (strcmp(section_name, debug_section_names[j]) != 0)
+ continue;
+
+ s->ptr = file + shdr[i].sh_offset;
+ s->size = shdr[i].sh_size;
+ s->flags = shdr[i].sh_flags;
+ if (s->flags & SHF_COMPRESSED) {
+ s->size = uncompress_debug_section(&shdr[i], file, &s->ptr);
+ if (!s->size) goto fail;
+ }
+ break;
+ }
+ }
break;
}
}
@@ -566,20 +1733,22 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
char *strtab = file + dynstr_shdr->sh_offset;
ElfW(Sym) *symtab = (ElfW(Sym) *)(file + dynsym_shdr->sh_offset);
int symtab_count = (int)(dynsym_shdr->sh_size / sizeof(ElfW(Sym)));
- for (j = 0; j < symtab_count; j++) {
- ElfW(Sym) *sym = &symtab[j];
- Dl_info info;
- void *h, *s;
- if (ELF_ST_TYPE(sym->st_info) != STT_FUNC || sym->st_size <= 0) continue;
- h = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
- if (!h) continue;
- s = dlsym(h, strtab + sym->st_name);
- if (!s) continue;
- if (dladdr(s, &info)) {
- dladdr_fbase = (uintptr_t)info.dli_fbase;
- break;
- }
- }
+ void *handle = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
+ if (handle) {
+ for (j = 0; j < symtab_count; j++) {
+ ElfW(Sym) *sym = &symtab[j];
+ Dl_info info;
+ void *s;
+ if (ELF_ST_TYPE(sym->st_info) != STT_FUNC || sym->st_size == 0) continue;
+ s = dlsym(handle, strtab + sym->st_name);
+ if (s && dladdr(s, &info)) {
+ obj->base_addr = dladdr_fbase;
+ dladdr_fbase = (uintptr_t)info.dli_fbase;
+ break;
+ }
+ }
+ dlclose(handle);
+ }
if (ehdr->e_type == ET_EXEC) {
obj->base_addr = 0;
}
@@ -590,33 +1759,48 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
}
}
- if (!symtab_shdr) {
- symtab_shdr = dynsym_shdr;
- strtab_shdr = dynstr_shdr;
- }
-
- if (symtab_shdr && strtab_shdr) {
- char *strtab = file + strtab_shdr->sh_offset;
- ElfW(Sym) *symtab = (ElfW(Sym) *)(file + symtab_shdr->sh_offset);
- int symtab_count = (int)(symtab_shdr->sh_size / sizeof(ElfW(Sym)));
- for (j = 0; j < symtab_count; j++) {
- ElfW(Sym) *sym = &symtab[j];
- uintptr_t saddr = (uintptr_t)sym->st_value + obj->base_addr;
- if (ELF_ST_TYPE(sym->st_info) != STT_FUNC || sym->st_size <= 0) continue;
- for (i = offset; i < num_traces; i++) {
- uintptr_t d = (uintptr_t)traces[i] - saddr;
- if (lines[i].line > 0 || d <= 0 || d > (uintptr_t)sym->st_size)
- continue;
- /* fill symbol name and addr from .symtab */
- lines[i].sname = strtab + sym->st_name;
- lines[i].saddr = saddr;
- lines[i].path = obj->path;
- lines[i].base_addr = obj->base_addr;
- }
- }
+ if (obj->debug_info.ptr && obj->debug_abbrev.ptr) {
+ DebugInfoReader reader;
+ debug_info_reader_init(&reader, obj);
+ i = 0;
+ while (reader.p < reader.pend) {
+ /* fprintf(stderr, "%d:%tx: CU[%d]\n", __LINE__, reader.p - reader.obj->debug_info.ptr, i++); */
+ if (di_read_cu(&reader)) goto use_symtab;
+ debug_info_read(&reader, num_traces, traces, lines, offset);
+ }
+ }
+ else {
+ /* This file doesn't have dwarf, use symtab or dynsym */
+use_symtab:
+ if (!symtab_shdr) {
+ /* This file doesn't have symtab, use dynsym instead */
+ symtab_shdr = dynsym_shdr;
+ strtab_shdr = dynstr_shdr;
+ }
+
+ if (symtab_shdr && strtab_shdr) {
+ char *strtab = file + strtab_shdr->sh_offset;
+ ElfW(Sym) *symtab = (ElfW(Sym) *)(file + symtab_shdr->sh_offset);
+ int symtab_count = (int)(symtab_shdr->sh_size / sizeof(ElfW(Sym)));
+ for (j = 0; j < symtab_count; j++) {
+ ElfW(Sym) *sym = &symtab[j];
+ uintptr_t saddr = (uintptr_t)sym->st_value + obj->base_addr;
+ if (ELF_ST_TYPE(sym->st_info) != STT_FUNC) continue;
+ for (i = offset; i < num_traces; i++) {
+ uintptr_t d = (uintptr_t)traces[i] - saddr;
+ if (lines[i].line > 0 || d > (uintptr_t)sym->st_size)
+ continue;
+ /* fill symbol name and addr from .symtab */
+ if (!lines[i].sname) lines[i].sname = strtab + sym->st_name;
+ lines[i].saddr = saddr;
+ lines[i].path = obj->path;
+ lines[i].base_addr = obj->base_addr;
+ }
+ }
+ }
}
- if (!debug_line_shdr) {
+ if (!obj->debug_line.ptr) {
/* This file doesn't have .debug_line section,
let's check .gnu_debuglink section instead. */
if (gnu_debuglink_shdr && check_debuglink) {
@@ -628,15 +1812,233 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
}
if (parse_debug_line(num_traces, traces,
- file + debug_line_shdr->sh_offset,
- debug_line_shdr->sh_size,
- obj, lines, offset))
- goto fail;
+ obj->debug_line.ptr,
+ obj->debug_line.size,
+ obj, lines, offset) == -1)
+ goto fail;
+
finish:
return dladdr_fbase;
fail:
return (uintptr_t)-1;
}
+#else /* Mach-O */
+/* read file and fill lines */
+static uintptr_t
+fill_lines(int num_traces, void **traces, int check_debuglink,
+ obj_info_t **objp, line_info_t *lines, int offset)
+{
+# ifdef __LP64__
+# define LP(x) x##_64
+# else
+# define LP(x) x
+# endif
+ int fd;
+ off_t filesize;
+ char *file, *p = NULL;
+ obj_info_t *obj = *objp;
+ struct LP(mach_header) *header;
+ uintptr_t dladdr_fbase = 0;
+
+ {
+ char *s = binary_filename;
+ char *base = strrchr(binary_filename, '/')+1;
+ size_t max = PATH_MAX;
+ size_t size = strlen(binary_filename);
+ size_t basesize = size - (base - binary_filename);
+ s += size;
+ max -= size;
+ p = s;
+ size = strlcpy(s, ".dSYM/Contents/Resources/DWARF/", max);
+ if (size == 0) goto fail;
+ s += size;
+ max -= size;
+ if (max <= basesize) goto fail;
+ memcpy(s, base, basesize);
+ s[basesize] = 0;
+
+ fd = open(binary_filename, O_RDONLY);
+ if (fd < 0) {
+ *p = 0; /* binary_filename becomes original file name */
+ fd = open(binary_filename, O_RDONLY);
+ if (fd < 0) {
+ goto fail;
+ }
+ }
+ }
+
+ filesize = lseek(fd, 0, SEEK_END);
+ if (filesize < 0) {
+ int e = errno;
+ close(fd);
+ kprintf("lseek: %s\n", strerror(e));
+ goto fail;
+ }
+#if SIZEOF_OFF_T > SIZEOF_SIZE_T
+ if (filesize > (off_t)SIZE_MAX) {
+ close(fd);
+ kprintf("Too large file %s\n", binary_filename);
+ goto fail;
+ }
+#endif
+ lseek(fd, 0, SEEK_SET);
+ /* async-signal unsafe */
+ file = (char *)mmap(NULL, (size_t)filesize, PROT_READ, MAP_SHARED, fd, 0);
+ if (file == MAP_FAILED) {
+ int e = errno;
+ close(fd);
+ kprintf("mmap: %s\n", strerror(e));
+ goto fail;
+ }
+ close(fd);
+
+ obj->mapped = file;
+ obj->mapped_size = (size_t)filesize;
+
+ header = (struct LP(mach_header) *)file;
+ if (header->magic == LP(MH_MAGIC)) {
+ /* non universal binary */
+ p = file;
+ }
+ else if (header->magic == FAT_CIGAM) {
+ struct LP(mach_header) *mhp = _NSGetMachExecuteHeader();
+ struct fat_header *fat = (struct fat_header *)file;
+ char *q = file + sizeof(*fat);
+ uint32_t nfat_arch = __builtin_bswap32(fat->nfat_arch);
+ /* fprintf(stderr,"%d: fat:%s %d\n",__LINE__, binary_filename,nfat_arch); */
+ for (uint32_t i = 0; i < nfat_arch; i++) {
+ struct fat_arch *arch = (struct fat_arch *)q;
+ cpu_type_t cputype = __builtin_bswap32(arch->cputype);
+ cpu_subtype_t cpusubtype = __builtin_bswap32(arch->cpusubtype);
+ uint32_t offset = __builtin_bswap32(arch->offset);
+ /* fprintf(stderr,"%d: fat %d %x/%x %x/%x\n",__LINE__, i, mhp->cputype,mhp->cpusubtype, cputype,cpusubtype); */
+ if (mhp->cputype == cputype &&
+ (cpu_subtype_t)(mhp->cpusubtype & ~CPU_SUBTYPE_MASK) == cpusubtype) {
+ p = file + offset;
+ file = p;
+ header = (struct LP(mach_header) *)p;
+ if (header->magic == LP(MH_MAGIC)) {
+ goto found_mach_header;
+ }
+ break;
+ }
+ q += sizeof(*arch);
+ }
+ kprintf("'%s' is not a Mach-O universal binary file!\n",binary_filename);
+ close(fd);
+ goto fail;
+ }
+ else {
+ kprintf("'%s' is not a "
+# ifdef __LP64__
+ "64"
+# else
+ "32"
+# endif
+ "-bit Mach-O file!\n",binary_filename);
+ close(fd);
+ goto fail;
+ }
+found_mach_header:
+ p += sizeof(*header);
+
+ for (uint32_t i = 0; i < (uint32_t)header->ncmds; i++) {
+ struct load_command *lcmd = (struct load_command *)p;
+ switch (lcmd->cmd) {
+ case LP(LC_SEGMENT):
+ {
+ static const char *debug_section_names[] = {
+ "__debug_abbrev",
+ "__debug_info",
+ "__debug_line",
+ "__debug_ranges",
+ "__debug_str"
+ };
+ struct LP(segment_command) *scmd = (struct LP(segment_command) *)lcmd;
+ if (strcmp(scmd->segname, "__TEXT") == 0) {
+ obj->vmaddr = scmd->vmaddr;
+ }
+ else if (strcmp(scmd->segname, "__DWARF") == 0) {
+ p += sizeof(struct LP(segment_command));
+ for (uint64_t i = 0; i < scmd->nsects; i++) {
+ struct LP(section) *sect = (struct LP(section) *)p;
+ p += sizeof(struct LP(section));
+ for (int j=0; j < DWARF_SECTION_COUNT; j++) {
+ struct dwarf_section *s = obj_dwarf_section_at(obj, j);
+
+ if (strcmp(sect->sectname, debug_section_names[j]) != 0)
+ continue;
+
+ s->ptr = file + sect->offset;
+ s->size = sect->size;
+ s->flags = sect->flags;
+ if (s->flags & SHF_COMPRESSED) {
+ goto fail;
+ }
+ break;
+ }
+ }
+ }
+ }
+ break;
+
+ case LC_SYMTAB:
+ {
+ struct symtab_command *cmd = (struct symtab_command *)lcmd;
+ struct LP(nlist) *nl = (struct LP(nlist) *)(file + cmd->symoff);
+ char *strtab = file + cmd->stroff, *sname = 0;
+ uint32_t j;
+ uintptr_t saddr = 0;
+ /* kprintf("[%2d]: %x/symtab %p\n", i, cmd->cmd, p); */
+ for (j = 0; j < cmd->nsyms; j++) {
+ uintptr_t symsize, d;
+ struct LP(nlist) *e = &nl[j];
+ /* kprintf("[%2d][%4d]: %02x/%x/%x: %s %llx\n", i, j, e->n_type,e->n_sect,e->n_desc,strtab+e->n_un.n_strx,e->n_value); */
+ if (e->n_type != N_FUN) continue;
+ if (e->n_sect) {
+ saddr = (uintptr_t)e->n_value + obj->base_addr - obj->vmaddr;
+ sname = strtab + e->n_un.n_strx;
+ /* kprintf("[%2d][%4d]: %02x/%x/%x: %s %llx\n", i, j, e->n_type,e->n_sect,e->n_desc,strtab+e->n_un.n_strx,e->n_value); */
+ continue;
+ }
+ for (int k = offset; k < num_traces; k++) {
+ d = (uintptr_t)traces[k] - saddr;
+ symsize = e->n_value;
+ /* kprintf("%lx %lx %lx\n",saddr,symsize,traces[k]); */
+ if (lines[k].line > 0 || d > (uintptr_t)symsize)
+ continue;
+ /* fill symbol name and addr from .symtab */
+ if (!lines[k].sname) lines[k].sname = sname;
+ lines[k].saddr = saddr;
+ lines[k].path = obj->path;
+ lines[k].base_addr = obj->base_addr;
+ }
+ }
+ }
+ }
+ p += lcmd->cmdsize;
+ }
+
+ if (obj->debug_info.ptr && obj->debug_abbrev.ptr) {
+ DebugInfoReader reader;
+ debug_info_reader_init(&reader, obj);
+ while (reader.p < reader.pend) {
+ if (di_read_cu(&reader)) goto fail;
+ debug_info_read(&reader, num_traces, traces, lines, offset);
+ }
+ }
+
+ if (parse_debug_line(num_traces, traces,
+ obj->debug_line.ptr,
+ obj->debug_line.size,
+ obj, lines, offset) == -1)
+ goto fail;
+
+ return dladdr_fbase;
+fail:
+ return (uintptr_t)-1;
+}
+#endif
#define HAVE_MAIN_EXE_PATH
#if defined(__FreeBSD__)
@@ -649,16 +2051,17 @@ fail:
* it is NUL terminated.
*/
#if defined(__linux__)
-ssize_t
+static ssize_t
main_exe_path(void)
{
# define PROC_SELF_EXE "/proc/self/exe"
ssize_t len = readlink(PROC_SELF_EXE, binary_filename, PATH_MAX);
+ if (len < 0) return 0;
binary_filename[len] = 0;
return len;
}
#elif defined(__FreeBSD__)
-ssize_t
+static ssize_t
main_exe_path(void)
{
int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
@@ -671,10 +2074,66 @@ main_exe_path(void)
len--; /* sysctl sets strlen+1 */
return len;
}
+#elif defined(HAVE_LIBPROC_H)
+static ssize_t
+main_exe_path(void)
+{
+ int len = proc_pidpath(getpid(), binary_filename, PATH_MAX);
+ if (len == 0) return 0;
+ binary_filename[len] = 0;
+ return len;
+}
#else
#undef HAVE_MAIN_EXE_PATH
#endif
+static void
+print_line0(line_info_t *line, void *address)
+{
+ uintptr_t addr = (uintptr_t)address;
+ uintptr_t d = addr - line->saddr;
+ if (!address) {
+ /* inlined */
+ if (line->dirname && line->dirname[0]) {
+ kprintf("%s(%s) %s/%s:%d\n", line->path, line->sname, line->dirname, line->filename, line->line);
+ }
+ else {
+ kprintf("%s(%s) %s:%d\n", line->path, line->sname, line->filename, line->line);
+ }
+ }
+ else if (!line->path) {
+ kprintf("[0x%"PRIxPTR"]\n", addr);
+ }
+ else if (!line->saddr || !line->sname) {
+ kprintf("%s(0x%"PRIxPTR") [0x%"PRIxPTR"]\n", line->path, addr-line->base_addr, addr);
+ }
+ else if (line->line <= 0) {
+ kprintf("%s(%s+0x%"PRIxPTR") [0x%"PRIxPTR"]\n", line->path, line->sname,
+ d, addr);
+ }
+ else if (!line->filename) {
+ kprintf("%s(%s+0x%"PRIxPTR") [0x%"PRIxPTR"] ???:%d\n", line->path, line->sname,
+ d, addr, line->line);
+ }
+ else if (line->dirname && line->dirname[0]) {
+ kprintf("%s(%s+0x%"PRIxPTR") [0x%"PRIxPTR"] %s/%s:%d\n", line->path, line->sname,
+ d, addr, line->dirname, line->filename, line->line);
+ }
+ else {
+ kprintf("%s(%s+0x%"PRIxPTR") [0x%"PRIxPTR"] %s:%d\n", line->path, line->sname,
+ d, addr, line->filename, line->line);
+ }
+}
+
+static void
+print_line(line_info_t *line, void *address)
+{
+ print_line0(line, address);
+ if (line->next) {
+ print_line(line->next, NULL);
+ }
+}
+
void
rb_dump_backtrace_with_lines(int num_traces, void **traces)
{
@@ -726,7 +2185,9 @@ rb_dump_backtrace_with_lines(int num_traces, void **traces)
path = info.dli_fname;
obj->path = path;
lines[i].path = path;
- strcpy(binary_filename, path);
+ lines[i].sname = info.dli_sname;
+ lines[i].saddr = (uintptr_t)info.dli_saddr;
+ strlcpy(binary_filename, path, PATH_MAX);
if (fill_lines(num_traces, traces, 1, &obj, lines, i) == (uintptr_t)-1)
break;
}
@@ -736,46 +2197,36 @@ next_line:
/* output */
for (i = 0; i < num_traces; i++) {
- line_info_t *line = &lines[i];
- uintptr_t addr = (uintptr_t)traces[i];
- uintptr_t d = addr - line->saddr;
- if (!line->path) {
- kprintf("[0x%lx]\n", addr);
- }
- else if (!line->saddr || !line->sname) {
- kprintf("%s [0x%lx]\n", line->path, addr);
- }
- else if (line->line <= 0) {
- kprintf("%s(%s+0x%lx) [0x%lx]\n", line->path, line->sname,
- d, addr);
- }
- else if (!line->filename) {
- kprintf("%s(%s+0x%lx) [0x%lx] ???:%d\n", line->path, line->sname,
- d, addr, line->line);
- }
- else if (line->dirname && line->dirname[0]) {
- kprintf("%s(%s+0x%lx) [0x%lx] %s/%s:%d\n", line->path, line->sname,
- d, addr, line->dirname, line->filename, line->line);
- }
- else {
- kprintf("%s(%s+0x%lx) [0x%lx] %s:%d\n", line->path, line->sname,
- d, addr, line->filename, line->line);
- }
+ print_line(&lines[i], traces[i]);
+
/* FreeBSD's backtrace may show _start and so on */
- if (line->sname && strcmp("main", line->sname) == 0)
+ if (lines[i].sname && strcmp("main", lines[i].sname) == 0)
break;
}
/* free */
while (obj) {
obj_info_t *o = obj;
- obj = o->next;
- if (o->fd) {
- munmap(o->mapped, o->mapped_size);
- close(o->fd);
+ for (i=0; i < DWARF_SECTION_COUNT; i++) {
+ struct dwarf_section *s = obj_dwarf_section_at(obj, i);
+ if (s->flags & SHF_COMPRESSED) {
+ free(s->ptr);
+ }
+ }
+ if (obj->mapped_size) {
+ munmap(obj->mapped, obj->mapped_size);
}
+ obj = o->next;
free(o);
}
+ for (i = 0; i < num_traces; i++) {
+ line_info_t *line = lines[i].next;
+ while (line) {
+ line_info_t *l = line;
+ line = line->next;
+ free(l);
+ }
+ }
free(lines);
free(dladdr_fbases);
}
@@ -821,7 +2272,7 @@ next_line:
#define MAXNBUF (sizeof(intmax_t) * CHAR_BIT + 1)
static inline int toupper(int c) { return ('A' <= c && c <= 'Z') ? (c&0x5f) : c; }
#define hex2ascii(hex) (hex2ascii_data[hex])
-char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
+static const char hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
static inline int imax(int a, int b) { return (a > b ? a : b); }
static int kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va_list ap);
@@ -835,7 +2286,7 @@ static void putce(int c)
(void)ret;
}
-int
+static int
kprintf(const char *fmt, ...)
{
va_list ap;
diff --git a/addr2line.h b/addr2line.h
index d99f010934..4f6cf179ef 100644
--- a/addr2line.h
+++ b/addr2line.h
@@ -11,7 +11,7 @@
#ifndef RUBY_ADDR2LINE_H
#define RUBY_ADDR2LINE_H
-#ifdef USE_ELF
+#if (defined(USE_ELF) || defined(HAVE_MACH_O_LOADER_H))
void
rb_dump_backtrace_with_lines(int num_traces, void **traces);
diff --git a/appveyor.yml b/appveyor.yml
index 1268a7f7e9..d13ec885d1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,27 +1,94 @@
---
+version: '{build}'
shallow_clone: true
-platform: x64
+platform:
+ - x64
environment:
- ruby_version: "23-x64"
-install:
- - SET
- - '"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" amd64'
- - SET PATH=\usr\local\bin;C:\Ruby%ruby_version%\bin;C:\Ruby%ruby_version%\Devkit\mingw\bin;%PATH%;C:\msys64\usr\bin
- - ruby --version
- - 'cl'
- - SET
- - mkdir \usr\local\bin
- - mkdir \usr\local\include
- - mkdir \usr\local\lib
- - appveyor DownloadFile http://downloads.sourceforge.net/project/libpng/zlib/1.2.8/zlib128.zip
- - 7z x -o%APPVEYOR_BUILD_FOLDER%\ext\zlib zlib128.zip
- - for %%I in (c:\OpenSSL-Win64\*.dll) do mklink /h \usr\local\bin\%%~nxI %%I
-build_script:
- - cd %APPVEYOR_BUILD_FOLDER%
- - win32\configure.bat --without-ext=+,dbm,gdbm,readline --with-opt-dir=/usr/local --with-openssl-dir=c:/OpenSSL-Win64
- - nmake -l up
- - nmake -l
- - nmake install-nodoc
-test_script:
- - nmake -l "TESTOPTS=-v -q" btest
- - nmake -l "TESTOPTS=-v -q" test-basic
+ ruby_version: "24-%Platform%"
+ zlib_version: "1.2.13"
+ matrix:
+ - build: vs
+ vs: 120
+ ssl: OpenSSL
+ APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+ GEMS_FOR_TEST: ""
+ - build: vs
+ vs: 140
+ ssl: OpenSSL-v111
+ APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+ GEMS_FOR_TEST: ""
+ RELINE_TEST_ENCODING: "Windows-31J"
+ UPDATE_UNICODE: "UNICODE_FILES=. UNICODE_PROPERTY_FILES=. UNICODE_AUXILIARY_FILES=. UNICODE_EMOJI_FILES=."
+for:
+-
+ matrix:
+ only:
+ - build: vs
+ install:
+ - ver
+ - chcp
+ - SET BITS=%Platform:x86=32%
+ - SET BITS=%BITS:x=%
+ - SET OPENSSL_DIR=C:\%ssl%-Win%BITS%
+ - CALL SET vcvars=%%^VS%VS%COMNTOOLS^%%..\..\VC\vcvarsall.bat
+ - SET vcvars
+ - '"%vcvars%" %Platform:x64=amd64%'
+ - SET ruby_path=C:\Ruby%ruby_version:-x86=%
+ - SET PATH=\usr\local\bin;%ruby_path%\bin;%PATH%;C:\msys64\mingw64\bin;C:\msys64\usr\bin
+ - ruby --version
+ - 'cl'
+ - echo> Makefile srcdir=.
+ - echo>> Makefile MSC_VER=0
+ - echo>> Makefile RT=none
+ - echo>> Makefile RT_VER=0
+ - echo>> Makefile BUILTIN_ENCOBJS=nul
+ - type win32\Makefile.sub >> Makefile
+ - nmake %mflags% touch-unicode-files
+ - nmake %mflags% %UPDATE_UNICODE% up incs
+ - 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:\=/%
+ - nmake -l
+ - nmake install-nodoc
+ - \usr\bin\ruby -v -e "p :locale => Encoding.find('locale'), :filesystem => Encoding.find('filesystem')"
+ - if not "%GEMS_FOR_TEST%" == "" \usr\bin\gem install --no-document %GEMS_FOR_TEST%
+ - \usr\bin\ruby -ropenssl -e "puts 'Build ' + OpenSSL::OPENSSL_VERSION, 'Runtime ' + OpenSSL::OPENSSL_LIBRARY_VERSION"
+ test_script:
+ - set /a JOBS=%NUMBER_OF_PROCESSORS%
+ - nmake -l "TESTOPTS=-v -q" btest
+ - nmake -l "TESTOPTS=-v -q" test-basic
+ - nmake -l "TESTOPTS=-v --timeout-scale=3.0 --excludes=../test/excludes/_appveyor -j%JOBS% --exclude readline --exclude win32ole --exclude test_bignum --exclude test_syntax --exclude test_open-uri --exclude test_bundled_ca" test-all
+ # 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
+notifications:
+ # Using "Webhook" with templated body to skip notification on Pull Request
+ - provider: Webhook
+ method: POST
+ url:
+ secure: iMINHMS0nZabaDsxN9omRDsekxzVvAAzEq5ev7lN6vb+gUETT+rbDKLGxBxBpEpxlnPlLdzroIJ+DTKlwfJA8VkGawTn9EXNsucH0OkSf2M= # AppVeyor CI
+ body: >-
+ {{^isPullRequest}}
+ {
+ "attachments": [
+ {
+ "text": "Build <{{buildUrl}}|#{{buildVersion}}> (<{{commitUrl}}|{{commitId}}>) of {{repositoryName}}@{{branch}} by {{commitAuthor}} {{status}}",
+ "color": "{{#passed}}good{{/passed}}{{#failed}}danger{{/failed}}"
+ }
+ ],
+ "channel": "#alerts"
+ }
+ {{/isPullRequest}}
+ on_build_success: false
+ on_build_failure: true
+ on_build_status_changed: true
diff --git a/array.c b/array.c
index c33eba63b9..90fa2e06d6 100644
--- a/array.c
+++ b/array.c
@@ -10,46 +10,73 @@
Copyright (C) 2000 Information-technology Promotion Agency, Japan
**********************************************************************/
-
-#include "internal.h"
+#include "ruby/encoding.h"
#include "ruby/util.h"
#include "ruby/st.h"
#include "probes.h"
#include "id.h"
+#include "debug_counter.h"
+#include "transient_heap.h"
+#include "internal.h"
-#ifndef ARRAY_DEBUG
+#if !ARRAY_DEBUG
# define NDEBUG
#endif
#include "ruby_assert.h"
VALUE rb_cArray;
-static ID id_cmp, id_div, id_power;
+/* for OPTIMIZED_CMP: */
+#define id_cmp idCmp
#define ARY_DEFAULT_SIZE 16
#define ARY_MAX_SIZE (LONG_MAX / (int)sizeof(VALUE))
+#define SMALL_ARRAY_LEN 16
+
+static int
+should_be_T_ARRAY(VALUE ary)
+{
+ return RB_TYPE_P(ary, T_ARRAY);
+}
-# define ARY_SHARED_P(ary) \
- (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
- FL_TEST((ary),ELTS_SHARED)!=0)
-# define ARY_EMBED_P(ary) \
- (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
- FL_TEST((ary), RARRAY_EMBED_FLAG)!=0)
+static int
+should_not_be_shared_and_embedded(VALUE ary)
+{
+ return !FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG);
+}
+
+#define ARY_SHARED_P(ary) \
+ (assert(should_be_T_ARRAY((VALUE)(ary))), \
+ assert(should_not_be_shared_and_embedded((VALUE)ary)), \
+ FL_TEST_RAW((ary),ELTS_SHARED)!=0)
+
+#define ARY_EMBED_P(ary) \
+ (assert(should_be_T_ARRAY((VALUE)(ary))), \
+ assert(should_not_be_shared_and_embedded((VALUE)ary)), \
+ FL_TEST_RAW((ary), RARRAY_EMBED_FLAG) != 0)
#define ARY_HEAP_PTR(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.ptr)
#define ARY_HEAP_LEN(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.len)
+#define ARY_HEAP_CAPA(a) (assert(!ARY_EMBED_P(a)), assert(!ARY_SHARED_ROOT_P(a)), \
+ RARRAY(a)->as.heap.aux.capa)
+
#define ARY_EMBED_PTR(a) (assert(ARY_EMBED_P(a)), RARRAY(a)->as.ary)
#define ARY_EMBED_LEN(a) \
(assert(ARY_EMBED_P(a)), \
(long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
(RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)))
-#define ARY_HEAP_SIZE(a) (assert(!ARY_EMBED_P(a)), assert(ARY_OWNS_HEAP_P(a)), RARRAY(a)->as.heap.aux.capa * sizeof(VALUE))
+#define ARY_HEAP_SIZE(a) (assert(!ARY_EMBED_P(a)), assert(ARY_OWNS_HEAP_P(a)), ARY_CAPA(a) * sizeof(VALUE))
+
+#define ARY_OWNS_HEAP_P(a) (assert(should_be_T_ARRAY((VALUE)(a))), \
+ !FL_TEST_RAW((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
-#define ARY_OWNS_HEAP_P(a) (!FL_TEST((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
#define FL_SET_EMBED(a) do { \
assert(!ARY_SHARED_P(a)); \
FL_SET((a), RARRAY_EMBED_FLAG); \
+ RARY_TRANSIENT_UNSET(a); \
+ ary_verify(a); \
} while (0)
+
#define FL_UNSET_EMBED(ary) FL_UNSET((ary), RARRAY_EMBED_FLAG|RARRAY_EMBED_LEN_MASK)
#define FL_SET_SHARED(ary) do { \
assert(!ARY_EMBED_P(ary)); \
@@ -98,7 +125,7 @@ static ID id_cmp, id_div, id_power;
} while (0)
#define ARY_CAPA(ary) (ARY_EMBED_P(ary) ? RARRAY_EMBED_LEN_MAX : \
- ARY_SHARED_ROOT_P(ary) ? RARRAY_LEN(ary) : RARRAY(ary)->as.heap.aux.capa)
+ ARY_SHARED_ROOT_P(ary) ? RARRAY_LEN(ary) : ARY_HEAP_CAPA(ary))
#define ARY_SET_CAPA(ary, n) do { \
assert(!ARY_EMBED_P(ary)); \
assert(!ARY_SHARED_P(ary)); \
@@ -106,33 +133,114 @@ static ID id_cmp, id_div, id_power;
RARRAY(ary)->as.heap.aux.capa = (n); \
} while (0)
-#define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
+#define ARY_SHARED_ROOT(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared_root)
#define ARY_SET_SHARED(ary, value) do { \
const VALUE _ary_ = (ary); \
const VALUE _value_ = (value); \
assert(!ARY_EMBED_P(_ary_)); \
assert(ARY_SHARED_P(_ary_)); \
assert(ARY_SHARED_ROOT_P(_value_)); \
- RB_OBJ_WRITE(_ary_, &RARRAY(_ary_)->as.heap.aux.shared, _value_); \
+ RB_OBJ_WRITE(_ary_, &RARRAY(_ary_)->as.heap.aux.shared_root, _value_); \
} while (0)
#define RARRAY_SHARED_ROOT_FLAG FL_USER5
-#define ARY_SHARED_ROOT_P(ary) (FL_TEST((ary), RARRAY_SHARED_ROOT_FLAG))
-#define ARY_SHARED_NUM(ary) \
+#define ARY_SHARED_ROOT_P(ary) (assert(should_be_T_ARRAY((VALUE)(ary))), \
+ FL_TEST_RAW((ary), RARRAY_SHARED_ROOT_FLAG))
+#define ARY_SHARED_ROOT_REFCNT(ary) \
(assert(ARY_SHARED_ROOT_P(ary)), RARRAY(ary)->as.heap.aux.capa)
-#define ARY_SHARED_OCCUPIED(ary) (ARY_SHARED_NUM(ary) == 1)
-#define ARY_SET_SHARED_NUM(ary, value) do { \
+#define ARY_SHARED_ROOT_OCCUPIED(ary) (ARY_SHARED_ROOT_REFCNT(ary) == 1)
+#define ARY_SET_SHARED_ROOT_REFCNT(ary, value) do { \
assert(ARY_SHARED_ROOT_P(ary)); \
RARRAY(ary)->as.heap.aux.capa = (value); \
} while (0)
#define FL_SET_SHARED_ROOT(ary) do { \
assert(!ARY_EMBED_P(ary)); \
+ assert(!RARRAY_TRANSIENT_P(ary)); \
FL_SET((ary), RARRAY_SHARED_ROOT_FLAG); \
} while (0)
-#define ARY_SET(a, i, v) RARRAY_ASET((assert(!ARY_SHARED_P(a)), (a)), (i), (v))
+static inline void
+ARY_SET(VALUE a, long i, VALUE v)
+{
+ assert(!ARY_SHARED_P(a));
+ assert(!OBJ_FROZEN(a));
+
+ RARRAY_ASET(a, i, v);
+}
+#undef RARRAY_ASET
+
+
+#if ARRAY_DEBUG
+#define ary_verify(ary) ary_verify_(ary, __FILE__, __LINE__)
+
+static VALUE
+ary_verify_(VALUE ary, const char *file, int line)
+{
+ assert(RB_TYPE_P(ary, T_ARRAY));
+
+ if (FL_TEST(ary, ELTS_SHARED)) {
+ VALUE root = RARRAY(ary)->as.heap.aux.shared_root;
+ const VALUE *ptr = ARY_HEAP_PTR(ary);
+ const VALUE *root_ptr = RARRAY_CONST_PTR_TRANSIENT(root);
+ long len = ARY_HEAP_LEN(ary), root_len = RARRAY_LEN(root);
+ assert(FL_TEST(root, RARRAY_SHARED_ROOT_FLAG));
+ assert(root_ptr <= ptr && ptr + len <= root_ptr + root_len);
+ ary_verify(root);
+ }
+ else if (ARY_EMBED_P(ary)) {
+ assert(!RARRAY_TRANSIENT_P(ary));
+ assert(!ARY_SHARED_P(ary));
+ assert(RARRAY_LEN(ary) <= RARRAY_EMBED_LEN_MAX);
+ }
+ else {
+#if 1
+ const VALUE *ptr = RARRAY_CONST_PTR_TRANSIENT(ary);
+ long i, len = RARRAY_LEN(ary);
+ volatile VALUE v;
+ if (len > 1) len = 1; /* check only HEAD */
+ for (i=0; i<len; i++) {
+ v = ptr[i]; /* access check */
+ }
+ v = v;
+#endif
+ }
+
+ if (RARRAY_TRANSIENT_P(ary)) {
+ assert(rb_transient_heap_managed_ptr_p(RARRAY_CONST_PTR_TRANSIENT(ary)));
+ }
+
+ rb_transient_heap_verify();
+
+ return ary;
+}
void
-rb_mem_clear(register VALUE *mem, register long size)
+rb_ary_verify(VALUE ary)
+{
+ ary_verify(ary);
+}
+#else
+#define ary_verify(ary) ((void)0)
+#endif
+
+VALUE *
+rb_ary_ptr_use_start(VALUE ary)
+{
+#if ARRAY_DEBUG
+ FL_SET_RAW(ary, RARRAY_PTR_IN_USE_FLAG);
+#endif
+ return (VALUE *)RARRAY_CONST_PTR_TRANSIENT(ary);
+}
+
+void
+rb_ary_ptr_use_end(VALUE ary)
+{
+#if ARRAY_DEBUG
+ FL_UNSET_RAW(ary, RARRAY_PTR_IN_USE_FLAG);
+#endif
+}
+
+void
+rb_mem_clear(VALUE *mem, long size)
{
while (size--) {
*mem++ = Qnil;
@@ -142,7 +250,7 @@ rb_mem_clear(register VALUE *mem, register long size)
static void
ary_mem_clear(VALUE ary, long beg, long size)
{
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
rb_mem_clear(ptr + beg, size);
});
}
@@ -158,7 +266,7 @@ memfill(register VALUE *mem, register long size, register VALUE val)
static void
ary_memfill(VALUE ary, long beg, long size, VALUE val)
{
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
memfill(ptr + beg, size, val);
RB_OBJ_WRITTEN(ary, Qundef, val);
});
@@ -167,28 +275,22 @@ ary_memfill(VALUE ary, long beg, long size, VALUE val)
static void
ary_memcpy0(VALUE ary, long beg, long argc, const VALUE *argv, VALUE buff_owner_ary)
{
-#if 1
assert(!ARY_SHARED_P(buff_owner_ary));
if (argc > (int)(128/sizeof(VALUE)) /* is magic number (cache line size) */) {
- rb_gc_writebarrier_remember(buff_owner_ary);
- RARRAY_PTR_USE(ary, ptr, {
- MEMCPY(ptr+beg, argv, VALUE, argc);
- });
+ rb_gc_writebarrier_remember(buff_owner_ary);
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
+ MEMCPY(ptr+beg, argv, VALUE, argc);
+ });
}
else {
- int i;
- RARRAY_PTR_USE(ary, ptr, {
- for (i=0; i<argc; i++) {
- RB_OBJ_WRITE(buff_owner_ary, &ptr[i+beg], argv[i]);
- }
- });
+ int i;
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
+ for (i=0; i<argc; i++) {
+ RB_OBJ_WRITE(buff_owner_ary, &ptr[i+beg], argv[i]);
+ }
+ });
}
-#else
- /* giveup write barrier (traditional way) */
- RARRAY_PTR(buff_owner_ary);
- MEMCPY(RARRAY_PTR(ary)+beg, argv, VALUE, argc);
-#endif
}
static void
@@ -197,49 +299,175 @@ ary_memcpy(VALUE ary, long beg, long argc, const VALUE *argv)
ary_memcpy0(ary, beg, argc, argv, ary);
}
+static VALUE *
+ary_heap_alloc(VALUE ary, size_t capa)
+{
+ VALUE *ptr = rb_transient_heap_alloc(ary, sizeof(VALUE) * capa);
+
+ if (ptr != NULL) {
+ RARY_TRANSIENT_SET(ary);
+ }
+ else {
+ RARY_TRANSIENT_UNSET(ary);
+ ptr = ALLOC_N(VALUE, capa);
+ }
+
+ return ptr;
+}
+
+static void
+ary_heap_free_ptr(VALUE ary, const VALUE *ptr, long size)
+{
+ if (RARRAY_TRANSIENT_P(ary)) {
+ /* ignore it */
+ }
+ else {
+ ruby_sized_xfree((void *)ptr, size);
+ }
+}
+
+static void
+ary_heap_free(VALUE ary)
+{
+ if (RARRAY_TRANSIENT_P(ary)) {
+ RARY_TRANSIENT_UNSET(ary);
+ }
+ else {
+ ary_heap_free_ptr(ary, ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
+ }
+}
+
+static void
+ary_heap_realloc(VALUE ary, size_t new_capa)
+{
+ size_t old_capa = ARY_HEAP_CAPA(ary);
+
+ if (RARRAY_TRANSIENT_P(ary)) {
+ if (new_capa <= old_capa) {
+ /* do nothing */
+ }
+ else {
+ VALUE *new_ptr = rb_transient_heap_alloc(ary, sizeof(VALUE) * new_capa);
+
+ if (new_ptr == NULL) {
+ new_ptr = ALLOC_N(VALUE, new_capa);
+ RARY_TRANSIENT_UNSET(ary);
+ }
+
+ MEMCPY(new_ptr, ARY_HEAP_PTR(ary), VALUE, old_capa);
+ ARY_SET_PTR(ary, new_ptr);
+ }
+ }
+ else {
+ SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, new_capa, old_capa);
+ }
+ ary_verify(ary);
+}
+
+#if USE_TRANSIENT_HEAP
+static inline void
+rb_ary_transient_heap_evacuate_(VALUE ary, int transient, int promote)
+{
+ if (transient) {
+ VALUE *new_ptr;
+ const VALUE *old_ptr = ARY_HEAP_PTR(ary);
+ long capa = ARY_HEAP_CAPA(ary);
+ long len = ARY_HEAP_LEN(ary);
+
+ if (ARY_SHARED_ROOT_P(ary)) {
+ capa = len;
+ }
+
+ assert(ARY_OWNS_HEAP_P(ary));
+ assert(RARRAY_TRANSIENT_P(ary));
+ assert(!ARY_PTR_USING_P(ary));
+
+ if (promote) {
+ new_ptr = ALLOC_N(VALUE, capa);
+ RARY_TRANSIENT_UNSET(ary);
+ }
+ else {
+ new_ptr = ary_heap_alloc(ary, capa);
+ }
+
+ MEMCPY(new_ptr, old_ptr, VALUE, capa);
+ /* do not use ARY_SET_PTR() because they assert !frozen */
+ RARRAY(ary)->as.heap.ptr = new_ptr;
+ }
+
+ ary_verify(ary);
+}
+
+void
+rb_ary_transient_heap_evacuate(VALUE ary, int promote)
+{
+ rb_ary_transient_heap_evacuate_(ary, RARRAY_TRANSIENT_P(ary), promote);
+}
+
+void
+rb_ary_detransient(VALUE ary)
+{
+ assert(RARRAY_TRANSIENT_P(ary));
+ rb_ary_transient_heap_evacuate_(ary, TRUE, TRUE);
+}
+#else
+void
+rb_ary_detransient(VALUE ary)
+{
+ /* do nothing */
+}
+#endif
+
static void
ary_resize_capa(VALUE ary, long capacity)
{
assert(RARRAY_LEN(ary) <= capacity);
assert(!OBJ_FROZEN(ary));
assert(!ARY_SHARED_P(ary));
+
if (capacity > RARRAY_EMBED_LEN_MAX) {
if (ARY_EMBED_P(ary)) {
long len = ARY_EMBED_LEN(ary);
- VALUE *ptr = ALLOC_N(VALUE, (capacity));
+ VALUE *ptr = ary_heap_alloc(ary, capacity);
+
MEMCPY(ptr, ARY_EMBED_PTR(ary), VALUE, len);
FL_UNSET_EMBED(ary);
ARY_SET_PTR(ary, ptr);
ARY_SET_HEAP_LEN(ary, len);
}
else {
- SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity, RARRAY(ary)->as.heap.aux.capa);
+ ary_heap_realloc(ary, capacity);
}
- ARY_SET_CAPA(ary, (capacity));
+ ARY_SET_CAPA(ary, capacity);
}
else {
if (!ARY_EMBED_P(ary)) {
- long len = RARRAY_LEN(ary);
- const VALUE *ptr = RARRAY_CONST_PTR(ary);
+ long len = ARY_HEAP_LEN(ary);
+ long old_capa = ARY_HEAP_CAPA(ary);
+ const VALUE *ptr = ARY_HEAP_PTR(ary);
- if (len > capacity) len = capacity;
+ if (len > capacity) len = capacity;
MEMCPY((VALUE *)RARRAY(ary)->as.ary, ptr, VALUE, len);
+ ary_heap_free_ptr(ary, ptr, old_capa);
+
FL_SET_EMBED(ary);
ARY_SET_LEN(ary, len);
- ruby_xfree((VALUE *)ptr);
}
}
+
+ ary_verify(ary);
}
static inline void
ary_shrink_capa(VALUE ary)
{
long capacity = ARY_HEAP_LEN(ary);
- long old_capa = RARRAY(ary)->as.heap.aux.capa;
+ long old_capa = ARY_HEAP_CAPA(ary);
assert(!ARY_SHARED_P(ary));
assert(old_capa >= capacity);
- if (old_capa > capacity)
- REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity);
+ if (old_capa > capacity) ary_heap_realloc(ary, capacity);
+
+ ary_verify(ary);
}
static void
@@ -255,19 +483,21 @@ ary_double_capa(VALUE ary, long min)
}
new_capa += min;
ary_resize_capa(ary, new_capa);
+
+ ary_verify(ary);
}
static void
-rb_ary_decrement_share(VALUE shared)
+rb_ary_decrement_share(VALUE shared_root)
{
- if (shared) {
- long num = ARY_SHARED_NUM(shared) - 1;
+ if (shared_root) {
+ long num = ARY_SHARED_ROOT_REFCNT(shared_root) - 1;
if (num == 0) {
- rb_ary_free(shared);
- rb_gc_force_recycle(shared);
+ rb_ary_free(shared_root);
+ rb_gc_force_recycle(shared_root);
}
else if (num > 0) {
- ARY_SET_SHARED_NUM(shared, num);
+ ARY_SET_SHARED_ROOT_REFCNT(shared_root, num);
}
}
}
@@ -275,8 +505,8 @@ rb_ary_decrement_share(VALUE shared)
static void
rb_ary_unshare(VALUE ary)
{
- VALUE shared = RARRAY(ary)->as.heap.aux.shared;
- rb_ary_decrement_share(shared);
+ VALUE shared_root = RARRAY(ary)->as.heap.aux.shared_root;
+ rb_ary_decrement_share(shared_root);
FL_UNSET_SHARED(ary);
}
@@ -289,27 +519,29 @@ rb_ary_unshare_safe(VALUE ary)
}
static VALUE
-rb_ary_increment_share(VALUE shared)
+rb_ary_increment_share(VALUE shared_root)
{
- long num = ARY_SHARED_NUM(shared);
+ long num = ARY_SHARED_ROOT_REFCNT(shared_root);
if (num >= 0) {
- ARY_SET_SHARED_NUM(shared, num + 1);
+ ARY_SET_SHARED_ROOT_REFCNT(shared_root, num + 1);
}
- return shared;
+ return shared_root;
}
static void
-rb_ary_set_shared(VALUE ary, VALUE shared)
+rb_ary_set_shared(VALUE ary, VALUE shared_root)
{
- rb_ary_increment_share(shared);
+ rb_ary_increment_share(shared_root);
FL_SET_SHARED(ary);
- ARY_SET_SHARED(ary, shared);
+ RB_DEBUG_COUNTER_INC(obj_ary_shared_create);
+ ARY_SET_SHARED(ary, shared_root);
}
static inline void
rb_ary_modify_check(VALUE ary)
{
rb_check_frozen(ary);
+ ary_verify(ary);
}
void
@@ -318,29 +550,32 @@ rb_ary_modify(VALUE ary)
rb_ary_modify_check(ary);
if (ARY_SHARED_P(ary)) {
long shared_len, len = RARRAY_LEN(ary);
- VALUE shared = ARY_SHARED(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);
FL_UNSET_SHARED(ary);
FL_SET_EMBED(ary);
MEMCPY((VALUE *)ARY_EMBED_PTR(ary), ptr, VALUE, len);
- rb_ary_decrement_share(shared);
+ rb_ary_decrement_share(shared_root);
ARY_SET_EMBED_LEN(ary, len);
}
- else if (ARY_SHARED_OCCUPIED(shared) && len > ((shared_len = RARRAY_LEN(shared))>>1)) {
- long shift = RARRAY_CONST_PTR(ary) - RARRAY_CONST_PTR(shared);
+ 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);
- ARY_SET_PTR(ary, RARRAY_CONST_PTR(shared));
+ ARY_SET_PTR(ary, RARRAY_CONST_PTR_TRANSIENT(shared_root));
ARY_SET_CAPA(ary, shared_len);
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
MEMMOVE(ptr, ptr+shift, VALUE, len);
});
- FL_SET_EMBED(shared);
- rb_ary_decrement_share(shared);
+ FL_SET_EMBED(shared_root);
+ rb_ary_decrement_share(shared_root);
}
else {
- VALUE *ptr = ALLOC_N(VALUE, len);
- MEMCPY(ptr, RARRAY_CONST_PTR(ary), VALUE, len);
+ VALUE *ptr = ary_heap_alloc(ary, len);
+ MEMCPY(ptr, ARY_HEAP_PTR(ary), VALUE, len);
rb_ary_unshare(ary);
ARY_SET_CAPA(ary, len);
ARY_SET_PTR(ary, ptr);
@@ -348,6 +583,7 @@ rb_ary_modify(VALUE ary)
rb_gc_writebarrier_remember(ary);
}
+ ary_verify(ary);
}
static VALUE
@@ -362,11 +598,14 @@ ary_ensure_room_for_push(VALUE ary, long add_len)
}
if (ARY_SHARED_P(ary)) {
if (new_len > RARRAY_EMBED_LEN_MAX) {
- VALUE shared = ARY_SHARED(ary);
- if (ARY_SHARED_OCCUPIED(shared)) {
- if (RARRAY_CONST_PTR(ary) - RARRAY_CONST_PTR(shared) + new_len <= RARRAY_LEN(shared)) {
+ VALUE shared_root = ARY_SHARED_ROOT(ary);
+ if (ARY_SHARED_ROOT_OCCUPIED(shared_root)) {
+ if (ARY_HEAP_PTR(ary) - RARRAY_CONST_PTR_TRANSIENT(shared_root) + new_len <= RARRAY_LEN(shared_root)) {
rb_ary_modify_check(ary);
- return shared;
+
+ ary_verify(ary);
+ ary_verify(shared_root);
+ return shared_root;
}
else {
/* if array is shared, then it is likely it participate in push/shift pattern */
@@ -375,17 +614,23 @@ ary_ensure_room_for_push(VALUE ary, long add_len)
if (new_len > capa - (capa >> 6)) {
ary_double_capa(ary, new_len);
}
+ ary_verify(ary);
return ary;
}
}
}
+ ary_verify(ary);
+ rb_ary_modify(ary);
+ }
+ else {
+ rb_ary_modify_check(ary);
}
- rb_ary_modify(ary);
capa = ARY_CAPA(ary);
if (new_len > capa) {
ary_double_capa(ary, new_len);
}
+ ary_verify(ary);
return ary;
}
@@ -405,21 +650,6 @@ rb_ary_freeze(VALUE ary)
return rb_obj_freeze(ary);
}
-/*
- * call-seq:
- * ary.frozen? -> true or false
- *
- * Return +true+ if this array is frozen (or temporarily frozen
- * while being sorted). See also Object#frozen?
- */
-
-static VALUE
-rb_ary_frozen_p(VALUE ary)
-{
- if (OBJ_FROZEN(ary)) return Qtrue;
- return Qfalse;
-}
-
/* This can be used to take a snapshot of an array (with
e.g. rb_ary_replace) and check later whether the array has been
modified from the snapshot. The snapshot is cheap, though if
@@ -432,7 +662,7 @@ rb_ary_shared_with_p(VALUE ary1, VALUE ary2)
{
if (!ARY_EMBED_P(ary1) && ARY_SHARED_P(ary1) &&
!ARY_EMBED_P(ary2) && ARY_SHARED_P(ary2) &&
- RARRAY(ary1)->as.heap.aux.shared == RARRAY(ary2)->as.heap.aux.shared &&
+ RARRAY(ary1)->as.heap.aux.shared_root == RARRAY(ary2)->as.heap.aux.shared_root &&
RARRAY(ary1)->as.heap.len == RARRAY(ary2)->as.heap.len) {
return Qtrue;
}
@@ -473,7 +703,7 @@ ary_new(VALUE klass, long capa)
ary = ary_alloc(klass);
if (capa > RARRAY_EMBED_LEN_MAX) {
- ptr = ALLOC_N(VALUE, capa);
+ ptr = ary_heap_alloc(ary, capa);
FL_UNSET_EMBED(ary);
ARY_SET_PTR(ary, ptr);
ARY_SET_CAPA(ary, capa);
@@ -514,12 +744,12 @@ VALUE
return ary;
}
-VALUE
-rb_ary_new_from_values(long n, const VALUE *elts)
+MJIT_FUNC_EXPORTED VALUE
+rb_ary_tmp_new_from_values(VALUE klass, long n, const VALUE *elts)
{
VALUE ary;
- ary = rb_ary_new2(n);
+ ary = ary_new(klass, n);
if (n > 0 && elts) {
ary_memcpy(ary, 0, n, elts);
ARY_SET_LEN(ary, n);
@@ -529,9 +759,17 @@ rb_ary_new_from_values(long n, const VALUE *elts)
}
VALUE
+rb_ary_new_from_values(long n, const VALUE *elts)
+{
+ return rb_ary_tmp_new_from_values(rb_cArray, n, elts);
+}
+
+VALUE
rb_ary_tmp_new(long capa)
{
- return ary_new(0, capa);
+ VALUE ary = ary_new(0, capa);
+ rb_ary_transient_heap_evacuate(ary, TRUE);
+ return ary;
}
VALUE
@@ -540,6 +778,7 @@ rb_ary_tmp_new_fill(long capa)
VALUE ary = ary_new(0, capa);
ary_memfill(ary, 0, capa, Qnil);
ARY_SET_LEN(ary, capa);
+ rb_ary_transient_heap_evacuate(ary, TRUE);
return ary;
}
@@ -547,7 +786,29 @@ void
rb_ary_free(VALUE ary)
{
if (ARY_OWNS_HEAP_P(ary)) {
- ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
+ if (USE_DEBUG_COUNTER &&
+ !ARY_SHARED_ROOT_P(ary) &&
+ ARY_HEAP_CAPA(ary) > RARRAY_LEN(ary)) {
+ RB_DEBUG_COUNTER_INC(obj_ary_extracapa);
+ }
+
+ if (RARRAY_TRANSIENT_P(ary)) {
+ RB_DEBUG_COUNTER_INC(obj_ary_transient);
+ }
+ else {
+ RB_DEBUG_COUNTER_INC(obj_ary_ptr);
+ ary_heap_free(ary);
+ }
+ }
+ else {
+ RB_DEBUG_COUNTER_INC(obj_ary_embed);
+ }
+
+ if (ARY_SHARED_P(ary)) {
+ RB_DEBUG_COUNTER_INC(obj_ary_shared);
+ }
+ if (ARY_SHARED_ROOT_P(ary) && ARY_SHARED_ROOT_OCCUPIED(ary)) {
+ RB_DEBUG_COUNTER_INC(obj_ary_shared_root_occupied);
}
}
@@ -555,7 +816,7 @@ RUBY_FUNC_EXPORTED size_t
rb_ary_memsize(VALUE ary)
{
if (ARY_OWNS_HEAP_P(ary)) {
- return RARRAY(ary)->as.heap.aux.capa * sizeof(VALUE);
+ return ARY_CAPA(ary) * sizeof(VALUE);
}
else {
return 0;
@@ -567,39 +828,51 @@ ary_discard(VALUE ary)
{
rb_ary_free(ary);
RBASIC(ary)->flags |= RARRAY_EMBED_FLAG;
- RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK;
+ RBASIC(ary)->flags &= ~(RARRAY_EMBED_LEN_MASK | RARRAY_TRANSIENT_FLAG);
}
static VALUE
ary_make_shared(VALUE ary)
{
assert(!ARY_EMBED_P(ary));
+ ary_verify(ary);
+
if (ARY_SHARED_P(ary)) {
- return ARY_SHARED(ary);
+ return ARY_SHARED_ROOT(ary);
}
else if (ARY_SHARED_ROOT_P(ary)) {
return ary;
}
else if (OBJ_FROZEN(ary)) {
+ rb_ary_transient_heap_evacuate(ary, TRUE);
ary_shrink_capa(ary);
FL_SET_SHARED_ROOT(ary);
- ARY_SET_SHARED_NUM(ary, 1);
+ ARY_SET_SHARED_ROOT_REFCNT(ary, 1);
return ary;
}
else {
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));
- FL_UNSET_EMBED(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, RARRAY_CONST_PTR(ary));
- ary_mem_clear((VALUE)shared, len, capa - len);
+ ARY_SET_PTR((VALUE)shared, ptr);
+ ary_mem_clear((VALUE)shared, len, capa - len);
FL_SET_SHARED_ROOT(shared);
- ARY_SET_SHARED_NUM((VALUE)shared, 1);
+ ARY_SET_SHARED_ROOT_REFCNT((VALUE)shared, 1);
FL_SET_SHARED(ary);
+ RB_DEBUG_COUNTER_INC(obj_ary_shared_create);
ARY_SET_SHARED(ary, (VALUE)shared);
OBJ_FREEZE(shared);
- return (VALUE)shared;
+
+ ary_verify((VALUE)shared);
+ ary_verify(ary);
+
+ return (VALUE)shared;
}
}
@@ -610,7 +883,7 @@ ary_make_substitution(VALUE ary)
if (len <= RARRAY_EMBED_LEN_MAX) {
VALUE subst = rb_ary_new2(len);
- ary_memcpy(subst, 0, len, RARRAY_CONST_PTR(ary));
+ ary_memcpy(subst, 0, len, RARRAY_CONST_PTR_TRANSIENT(ary));
ARY_SET_EMBED_LEN(subst, len);
return subst;
}
@@ -625,24 +898,31 @@ rb_assoc_new(VALUE car, VALUE cdr)
return rb_ary_new3(2, car, cdr);
}
-static VALUE
-to_ary(VALUE ary)
+VALUE
+rb_to_array_type(VALUE ary)
{
- return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
+ return rb_convert_type_with_id(ary, T_ARRAY, "Array", idTo_ary);
}
+#define to_ary rb_to_array_type
VALUE
rb_check_array_type(VALUE ary)
{
- return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
+ return rb_check_convert_type_with_id(ary, T_ARRAY, "Array", idTo_ary);
+}
+
+MJIT_FUNC_EXPORTED VALUE
+rb_check_to_array(VALUE ary)
+{
+ return rb_check_convert_type_with_id(ary, T_ARRAY, "Array", idTo_a);
}
/*
* call-seq:
* Array.try_convert(obj) -> array or nil
*
- * Tries to convert +obj+ into an array, using +to_ary+ method. Returns the
- * converted array or +nil+ if +obj+ cannot be converted for any reason.
+ * 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.
*
* Array.try_convert([1]) #=> [1]
@@ -688,7 +968,7 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
* 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 }
+ * Array.new(3) {|index| index ** 2}
* # => [0, 1, 4]
*
* == Common gotchas
@@ -712,7 +992,7 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
* 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 = Array.new(2) {Hash.new}
* a[0]['cat'] = 'feline'
* a # => [{"cat"=>"feline"}, {}]
*
@@ -726,8 +1006,8 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
rb_ary_modify(ary);
if (argc == 0) {
- if (ARY_OWNS_HEAP_P(ary) && RARRAY_CONST_PTR(ary) != 0) {
- ruby_sized_xfree((void *)RARRAY_CONST_PTR(ary), ARY_HEAP_SIZE(ary));
+ if (ARY_OWNS_HEAP_P(ary) && ARY_HEAP_PTR(ary) != NULL) {
+ ary_heap_free(ary);
}
rb_ary_unshare_safe(ary);
FL_SET_EMBED(ary);
@@ -778,7 +1058,7 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
/*
* Returns a new array populated with the given objects.
*
- * Array.[]( 1, 'a', /^A/ ) # => [1, "a", /^A/]
+ * Array.[]( 1, 'a', /^A/) # => [1, "a", /^A/]
* Array[ 1, 'a', /^A/ ] # => [1, "a", /^A/]
* [ 1, 'a', /^A/ ] # => [1, "a", /^A/]
*/
@@ -834,7 +1114,7 @@ ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
if (len <= RARRAY_EMBED_LEN_MAX) {
VALUE result = ary_alloc(klass);
- ary_memcpy(result, 0, len, RARRAY_CONST_PTR(ary) + offset);
+ ary_memcpy(result, 0, len, RARRAY_CONST_PTR_TRANSIENT(ary) + offset);
ARY_SET_EMBED_LEN(result, len);
return result;
}
@@ -843,12 +1123,15 @@ ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
FL_UNSET_EMBED(result);
shared = ary_make_shared(ary);
- ARY_SET_PTR(result, RARRAY_CONST_PTR(ary));
+ ARY_SET_PTR(result, RARRAY_CONST_PTR_TRANSIENT(ary));
ARY_SET_LEN(result, RARRAY_LEN(ary));
rb_ary_set_shared(result, shared);
ARY_INCREASE_PTR(result, offset);
ARY_SET_LEN(result, len);
+
+ ary_verify(shared);
+ ary_verify(result);
return result;
}
}
@@ -868,13 +1151,17 @@ enum ary_take_pos_flags
static VALUE
ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos_flags last)
{
- VALUE nv;
long n;
long len;
long offset = 0;
- rb_scan_args(argc, argv, "1", &nv);
- n = NUM2LONG(nv);
+ argc = rb_check_arity(argc, 0, 1);
+ /* the case optional argument is omitted should be handled in
+ * callers of this function. if another arity case is added,
+ * this arity check needs to rewrite. */
+ RUBY_ASSERT_ALWAYS(argc == 1);
+
+ n = NUM2LONG(argv[0]);
len = RARRAY_LEN(ary);
if (n > len) {
n = len;
@@ -896,7 +1183,10 @@ ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos
* expression returns the array itself, so several appends
* may be chained together.
*
- * [ 1, 2 ] << "c" << "d" << [ 3, 4 ]
+ * a = [ 1, 2 ]
+ * a << "c" << "d" << [ 3, 4 ]
+ * #=> [ 1, 2, "c", "d", [ 3, 4 ] ]
+ * a
* #=> [ 1, 2, "c", "d", [ 3, 4 ] ]
*
*/
@@ -904,12 +1194,13 @@ ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos
VALUE
rb_ary_push(VALUE ary, VALUE item)
{
- long idx = RARRAY_LEN(ary);
+ long idx = RARRAY_LEN((ary_verify(ary), ary));
VALUE target_ary = ary_ensure_room_for_push(ary, 1);
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
RB_OBJ_WRITE(target_ary, &ptr[idx], item);
});
ARY_SET_LEN(ary, idx + 1);
+ ary_verify(ary);
return ary;
}
@@ -925,7 +1216,8 @@ rb_ary_cat(VALUE ary, const VALUE *argv, long len)
/*
* call-seq:
- * ary.push(obj, ... ) -> ary
+ * 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
@@ -960,6 +1252,7 @@ rb_ary_pop(VALUE ary)
}
--n;
ARY_SET_LEN(ary, n);
+ ary_verify(ary);
return RARRAY_AREF(ary, n);
}
@@ -993,6 +1286,7 @@ rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
rb_ary_modify_check(ary);
result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
ARY_INCREASE_LEN(ary, -RARRAY_LEN(result));
+ ary_verify(ary);
return result;
}
@@ -1007,10 +1301,11 @@ rb_ary_shift(VALUE ary)
top = RARRAY_AREF(ary, 0);
if (!ARY_SHARED_P(ary)) {
if (len < ARY_DEFAULT_SIZE) {
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
MEMMOVE(ptr, ptr+1, VALUE, len-1);
}); /* WB: no new reference */
ARY_INCREASE_LEN(ary, -1);
+ ary_verify(ary);
return top;
}
assert(!ARY_EMBED_P(ary)); /* ARY_EMBED_LEN_MAX < ARY_DEFAULT_SIZE */
@@ -1018,12 +1313,14 @@ rb_ary_shift(VALUE ary)
ARY_SET(ary, 0, Qnil);
ary_make_shared(ary);
}
- else if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
- RARRAY_PTR_USE(ary, ptr, ptr[0] = Qnil);
+ else if (ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary))) {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, ptr[0] = Qnil);
}
ARY_INCREASE_PTR(ary, 1); /* shift ptr */
ARY_INCREASE_LEN(ary, -1);
+ ary_verify(ary);
+
return top;
}
@@ -1063,8 +1360,19 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
rb_ary_modify_check(ary);
result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
n = RARRAY_LEN(result);
+ rb_ary_behead(ary,n);
+
+ return result;
+}
+
+MJIT_FUNC_EXPORTED VALUE
+rb_ary_behead(VALUE ary, long n)
+{
+ if (n<=0) return ary;
+
+ rb_ary_modify_check(ary);
if (ARY_SHARED_P(ary)) {
- if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
+ if (ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary))) {
setup_occupied_shared:
ary_mem_clear(ary, 0, n);
}
@@ -1072,8 +1380,8 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
}
else {
if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
- RARRAY_PTR_USE(ary, ptr, {
- MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
+ MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
}); /* WB: no new reference */
}
else {
@@ -1083,7 +1391,8 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
}
ARY_INCREASE_LEN(ary, -n);
- return result;
+ ary_verify(ary);
+ return ary;
}
static VALUE
@@ -1099,11 +1408,12 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
}
if (ARY_SHARED_P(ary)) {
- VALUE shared = ARY_SHARED(ary);
- capa = RARRAY_LEN(shared);
- if (ARY_SHARED_OCCUPIED(shared) && capa > new_len) {
- head = RARRAY_CONST_PTR(ary);
- sharedp = RARRAY_CONST_PTR(shared);
+ 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;
}
}
@@ -1116,11 +1426,13 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
/* use shared array for big "queues" */
if (new_len > ARY_DEFAULT_SIZE * 4) {
- /* make a room for unshifted items */
+ ary_verify(ary);
+
+ /* make a room for unshifted items */
capa = ARY_CAPA(ary);
ary_make_shared(ary);
- head = sharedp = RARRAY_CONST_PTR(ary);
+ head = sharedp = RARRAY_CONST_PTR_TRANSIENT(ary);
goto makeroom;
makeroom_if_need:
if (head - sharedp < argc) {
@@ -1132,15 +1444,18 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
head = sharedp + argc + room;
}
ARY_SET_PTR(ary, head - argc);
- assert(ARY_SHARED_OCCUPIED(ARY_SHARED(ary)));
- return ARY_SHARED(ary);
+ assert(ARY_SHARED_ROOT_OCCUPIED(ARY_SHARED_ROOT(ary)));
+
+ ary_verify(ary);
+ return ARY_SHARED_ROOT(ary);
}
else {
/* sliding items */
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
MEMMOVE(ptr + argc, ptr, VALUE, len);
});
+ ary_verify(ary);
return ary;
}
}
@@ -1148,6 +1463,7 @@ ary_ensure_room_for_unshift(VALUE ary, int argc)
/*
* call-seq:
* ary.unshift(obj, ...) -> ary
+ * ary.prepend(obj, ...) -> ary
*
* Prepends objects to the front of +self+, moving other elements upwards.
* See also Array#shift for the opposite effect.
@@ -1195,17 +1511,7 @@ rb_ary_elt(VALUE ary, long offset)
VALUE
rb_ary_entry(VALUE ary, long offset)
{
- long len = RARRAY_LEN(ary);
- const VALUE *ptr = RARRAY_CONST_PTR(ary);
- if (len == 0) return Qnil;
- if (offset < 0) {
- offset += len;
- if (offset < 0) return Qnil;
- }
- else if (len <= offset) {
- return Qnil;
- }
- return ptr[offset];
+ return rb_ary_entry_internal(ary, offset);
}
VALUE
@@ -1226,6 +1532,8 @@ rb_ary_subseq(VALUE ary, long beg, long len)
return ary_make_partial(ary, klass, beg, len);
}
+static VALUE rb_ary_aref2(VALUE ary, VALUE b, VALUE e);
+
/*
* call-seq:
* ary[index] -> obj or nil
@@ -1265,21 +1573,29 @@ rb_ary_subseq(VALUE ary, long beg, long len)
VALUE
rb_ary_aref(int argc, const VALUE *argv, VALUE ary)
{
- VALUE arg;
- long beg, len;
-
+ rb_check_arity(argc, 1, 2);
if (argc == 2) {
- beg = NUM2LONG(argv[0]);
- len = NUM2LONG(argv[1]);
- if (beg < 0) {
- beg += RARRAY_LEN(ary);
- }
- return rb_ary_subseq(ary, beg, len);
+ return rb_ary_aref2(ary, argv[0], argv[1]);
}
- if (argc != 1) {
- rb_scan_args(argc, argv, "11", NULL, NULL);
+ return rb_ary_aref1(ary, argv[0]);
+}
+
+VALUE
+rb_ary_aref2(VALUE ary, VALUE b, VALUE e)
+{
+ long beg = NUM2LONG(b);
+ long len = NUM2LONG(e);
+ if (beg < 0) {
+ beg += RARRAY_LEN(ary);
}
- arg = argv[0];
+ return rb_ary_subseq(ary, beg, len);
+}
+
+MJIT_FUNC_EXPORTED VALUE
+rb_ary_aref1(VALUE ary, VALUE arg)
+{
+ long beg, len;
+
/* special case - speeding up */
if (FIXNUM_P(arg)) {
return rb_ary_entry(ary, FIX2LONG(arg));
@@ -1374,7 +1690,7 @@ 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
+ * 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
@@ -1390,7 +1706,7 @@ rb_ary_last(int argc, const VALUE *argv, VALUE ary)
* a.fetch(1) #=> 22
* a.fetch(-1) #=> 44
* a.fetch(4, 'cat') #=> "cat"
- * a.fetch(100) { |i| puts "#{i} is out of bounds" }
+ * a.fetch(100) {|i| puts "#{i} is out of bounds"}
* #=> "100 is out of bounds"
*/
@@ -1425,10 +1741,10 @@ 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 {|item| block} -> int or nil
* ary.find_index -> Enumerator
* ary.index(obj) -> int or nil
- * ary.index { |item| block } -> int or nil
+ * ary.index {|item| block} -> int or nil
* ary.index -> Enumerator
*
* Returns the _index_ of the first object in +ary+ such that the object is
@@ -1445,15 +1761,14 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
* a = [ "a", "b", "c" ]
* a.index("b") #=> 1
* a.index("z") #=> nil
- * a.index { |x| x == "b" } #=> 1
+ * a.index {|x| x == "b"} #=> 1
*/
static VALUE
rb_ary_index(int argc, VALUE *argv, VALUE ary)
{
- const VALUE *ptr;
VALUE val;
- long i, len;
+ long i;
if (argc == 0) {
RETURN_ENUMERATOR(ary, 0, 0);
@@ -1468,20 +1783,11 @@ rb_ary_index(int argc, VALUE *argv, VALUE ary)
val = argv[0];
if (rb_block_given_p())
rb_warn("given block not used");
- len = RARRAY_LEN(ary);
- ptr = RARRAY_CONST_PTR(ary);
- for (i=0; i<len; i++) {
- VALUE e = ptr[i];
- switch (rb_equal_opt(e, val)) {
- case Qundef:
- if (!rb_equal(e, val)) break;
- case Qtrue:
+ for (i=0; i<RARRAY_LEN(ary); i++) {
+ VALUE e = RARRAY_AREF(ary, i);
+ if (rb_equal(e, val)) {
return LONG2NUM(i);
- case Qfalse:
- continue;
}
- len = RARRAY_LEN(ary);
- ptr = RARRAY_CONST_PTR(ary);
}
return Qnil;
}
@@ -1489,7 +1795,7 @@ 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 {|item| block} -> int or nil
* ary.rindex -> Enumerator
*
* Returns the _index_ of the last object in +self+ <code>==</code> to +obj+.
@@ -1507,13 +1813,12 @@ rb_ary_index(int argc, VALUE *argv, VALUE ary)
* a = [ "a", "b", "b", "b", "c" ]
* a.rindex("b") #=> 3
* a.rindex("z") #=> nil
- * a.rindex { |x| x == "b" } #=> 3
+ * a.rindex {|x| x == "b"} #=> 3
*/
static VALUE
rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
{
- const VALUE *ptr;
VALUE val;
long i = RARRAY_LEN(ary), len;
@@ -1532,21 +1837,14 @@ rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
val = argv[0];
if (rb_block_given_p())
rb_warn("given block not used");
- ptr = RARRAY_CONST_PTR(ary);
while (i--) {
- VALUE e = ptr[i];
- switch (rb_equal_opt(e, val)) {
- case Qundef:
- if (!rb_equal(e, val)) break;
- case Qtrue:
+ VALUE e = RARRAY_AREF(ary, i);
+ if (rb_equal(e, val)) {
return LONG2NUM(i);
- case Qfalse:
- continue;
}
- if (i > (len = RARRAY_LEN(ary))) {
- i = len;
- }
- ptr = RARRAY_CONST_PTR(ary);
+ if (i > RARRAY_LEN(ary)) {
+ break;
+ }
}
return Qnil;
}
@@ -1580,7 +1878,7 @@ rb_ary_splice(VALUE ary, long beg, long len, const VALUE *rptr, long rlen)
}
{
- const VALUE *optr = RARRAY_CONST_PTR(ary);
+ const VALUE *optr = RARRAY_CONST_PTR_TRANSIENT(ary);
rofs = (rptr >= optr && rptr < optr + olen) ? rptr - optr : -1;
}
@@ -1593,7 +1891,7 @@ rb_ary_splice(VALUE ary, long beg, long len, const VALUE *rptr, long rlen)
len = beg + rlen;
ary_mem_clear(ary, olen, beg - olen);
if (rlen > 0) {
- if (rofs != -1) rptr = RARRAY_CONST_PTR(ary) + rofs;
+ if (rofs != -1) rptr = RARRAY_CONST_PTR_TRANSIENT(ary) + rofs;
ary_memcpy0(ary, beg, rlen, rptr, target_ary);
}
ARY_SET_LEN(ary, len);
@@ -1611,14 +1909,21 @@ rb_ary_splice(VALUE ary, long beg, long len, const VALUE *rptr, long rlen)
}
if (len != rlen) {
- RARRAY_PTR_USE(ary, ptr,
- MEMMOVE(ptr + beg + rlen, ptr + beg + len,
- VALUE, olen - (beg + len)));
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr,
+ MEMMOVE(ptr + beg + rlen, ptr + beg + len,
+ VALUE, olen - (beg + len)));
ARY_SET_LEN(ary, alen);
}
if (rlen > 0) {
- if (rofs != -1) rptr = RARRAY_CONST_PTR(ary) + rofs;
- MEMMOVE(RARRAY_PTR(ary) + beg, rptr, VALUE, rlen);
+ if (rofs != -1) rptr = RARRAY_CONST_PTR_TRANSIENT(ary) + rofs;
+ /* give up wb-protected ary */
+ RB_OBJ_WB_UNPROTECT_FOR(ARRAY, ary);
+
+ /* do not use RARRAY_PTR() because it can causes GC.
+ * ary can contain T_NONE object because it is not cleared.
+ */
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr,
+ MEMMOVE(ptr + beg, rptr, VALUE, rlen));
}
}
}
@@ -1676,11 +1981,12 @@ rb_ary_resize(VALUE ary, long len)
}
else {
if (olen > len + ARY_DEFAULT_SIZE) {
- SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, len, RARRAY(ary)->as.heap.aux.capa);
+ ary_heap_realloc(ary, len);
ARY_SET_CAPA(ary, len);
}
ARY_SET_HEAP_LEN(ary, len);
}
+ ary_verify(ary);
return ary;
}
@@ -1741,7 +2047,7 @@ rb_ary_aset(int argc, VALUE *argv, VALUE ary)
/* check if idx is Range */
range:
rpl = rb_ary_to_ary(argv[argc-1]);
- rb_ary_splice(ary, beg, len, RARRAY_CONST_PTR(rpl), RARRAY_LEN(rpl));
+ rb_ary_splice(ary, beg, len, RARRAY_CONST_PTR_TRANSIENT(rpl), RARRAY_LEN(rpl));
RB_GC_GUARD(rpl);
return argv[argc-1];
}
@@ -1780,7 +2086,12 @@ rb_ary_insert(int argc, VALUE *argv, VALUE ary)
if (pos == -1) {
pos = RARRAY_LEN(ary);
}
- if (pos < 0) {
+ else if (pos < 0) {
+ long minpos = -RARRAY_LEN(ary) - 1;
+ if (pos < minpos) {
+ rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+ pos, minpos);
+ }
pos++;
}
rb_ary_splice(ary, pos, 0, argv + 1, argc - 1);
@@ -1798,7 +2109,7 @@ ary_enum_length(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.each { |item| block } -> ary
+ * ary.each {|item| block} -> ary
* ary.each -> Enumerator
*
* Calls the given block once for each element in +self+, passing that element
@@ -1818,7 +2129,7 @@ VALUE
rb_ary_each(VALUE ary)
{
long i;
-
+ ary_verify(ary);
RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
for (i=0; i<RARRAY_LEN(ary); i++) {
rb_yield(RARRAY_AREF(ary, i));
@@ -1828,7 +2139,7 @@ rb_ary_each(VALUE ary)
/*
* call-seq:
- * ary.each_index { |index| block } -> ary
+ * ary.each_index {|index| block} -> ary
* ary.each_index -> Enumerator
*
* Same as Array#each, but passes the +index+ of the element instead of the
@@ -1858,7 +2169,7 @@ rb_ary_each_index(VALUE ary)
/*
* call-seq:
- * ary.reverse_each { |item| block } -> ary
+ * ary.reverse_each {|item| block} -> ary
* ary.reverse_each -> Enumerator
*
* Same as Array#each, but traverses +self+ in reverse order.
@@ -1928,15 +2239,18 @@ rb_ary_dup(VALUE ary)
{
long len = RARRAY_LEN(ary);
VALUE dup = rb_ary_new2(len);
- ary_memcpy(dup, 0, len, RARRAY_CONST_PTR(ary));
+ ary_memcpy(dup, 0, len, RARRAY_CONST_PTR_TRANSIENT(ary));
ARY_SET_LEN(dup, len);
+
+ ary_verify(ary);
+ ary_verify(dup);
return dup;
}
VALUE
rb_ary_resurrect(VALUE ary)
{
- return rb_ary_new4(RARRAY_LEN(ary), RARRAY_CONST_PTR(ary));
+ return ary_make_partial(ary, rb_cArray, 0, RARRAY_LEN(ary));
}
extern VALUE rb_output_fs;
@@ -1973,7 +2287,6 @@ ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
if (i > 0 && !NIL_P(sep))
rb_str_buf_append(result, sep);
rb_str_buf_append(result, val);
- if (OBJ_TAINTED(val)) OBJ_TAINT(result);
}
}
@@ -1990,7 +2303,10 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
if (RB_TYPE_P(val, T_STRING)) {
str_join:
rb_str_buf_append(result, val);
- *first = FALSE;
+ if (*first) {
+ rb_enc_copy(result, val);
+ *first = FALSE;
+ }
}
else if (RB_TYPE_P(val, T_ARRAY)) {
obj = val;
@@ -2001,6 +2317,7 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
else {
VALUE args[4];
+ *first = FALSE;
args[0] = val;
args[1] = sep;
args[2] = result;
@@ -2014,17 +2331,13 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
val = tmp;
goto str_join;
}
- tmp = rb_check_convert_type(val, T_ARRAY, "Array", "to_ary");
+ tmp = rb_check_array_type(val);
if (!NIL_P(tmp)) {
obj = val;
val = tmp;
goto ary_join;
}
val = rb_obj_as_string(val);
- if (*first) {
- rb_enc_copy(result, val);
- *first = FALSE;
- }
goto str_join;
}
}
@@ -2034,11 +2347,9 @@ VALUE
rb_ary_join(VALUE ary, VALUE sep)
{
long len = 1, i;
- int taint = FALSE;
VALUE val, tmp, result;
if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new(0, 0);
- if (OBJ_TAINTED(ary)) taint = TRUE;
if (!NIL_P(sep)) {
StringValue(sep);
@@ -2052,7 +2363,6 @@ rb_ary_join(VALUE ary, VALUE sep)
int first;
result = rb_str_buf_new(len + (RARRAY_LEN(ary)-i)*10);
rb_enc_associate(result, rb_usascii_encoding());
- if (taint) OBJ_TAINT(result);
ary_join_0(ary, sep, i, result);
first = i == 0;
ary_join_1(ary, ary, sep, i, result, &first);
@@ -2062,8 +2372,9 @@ rb_ary_join(VALUE ary, VALUE sep)
len += RSTRING_LEN(tmp);
}
- result = rb_str_buf_new(len);
- if (taint) OBJ_TAINT(result);
+ result = rb_str_new(0, len);
+ rb_str_set_len(result, 0);
+
ary_join_0(ary, sep, RARRAY_LEN(ary), result);
return result;
@@ -2075,11 +2386,16 @@ rb_ary_join(VALUE ary, VALUE sep)
*
* 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 $,.
- * If both the +separator+ and $, are nil, it uses empty string.
+ * If the +separator+ is +nil+, it uses current <code>$,</code>.
+ * If both the +separator+ and <code>$,</code> are +nil+,
+ * it uses an empty string.
*
* [ "a", "b", "c" ].join #=> "abc"
* [ "a", "b", "c" ].join("-") #=> "a-b-c"
+ *
+ * For nested arrays, join is applied recursively:
+ *
+ * [ "a", [1, 2, [:x, :y]], "b" ].join("-") #=> "a-1-2-x-y-b"
*/
static VALUE
@@ -2087,8 +2403,12 @@ rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
{
VALUE sep;
- rb_scan_args(argc, argv, "01", &sep);
- if (NIL_P(sep)) sep = rb_output_fs;
+ if (rb_check_arity(argc, 0, 1) == 0 || NIL_P(sep = argv[0])) {
+ sep = rb_output_fs;
+ if (!NIL_P(sep)) {
+ rb_warn("$, is set to non-nil value");
+ }
+ }
return rb_ary_join(ary, sep);
}
@@ -2096,7 +2416,6 @@ rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
static VALUE
inspect_ary(VALUE ary, VALUE dummy, int recur)
{
- int tainted = OBJ_TAINTED(ary);
long i;
VALUE s, str;
@@ -2104,13 +2423,11 @@ inspect_ary(VALUE ary, VALUE dummy, int recur)
str = rb_str_buf_new2("[");
for (i=0; i<RARRAY_LEN(ary); i++) {
s = rb_inspect(RARRAY_AREF(ary, i));
- if (OBJ_TAINTED(s)) tainted = TRUE;
if (i > 0) rb_str_buf_cat2(str, ", ");
else rb_enc_copy(str, s);
rb_str_buf_append(str, s);
}
rb_str_buf_cat2(str, "]");
- if (tainted) OBJ_TAINT(str);
return str;
}
@@ -2119,7 +2436,8 @@ inspect_ary(VALUE ary, VALUE dummy, int recur)
* ary.inspect -> string
* ary.to_s -> string
*
- * Creates a string representation of +self+.
+ * Creates a string representation of +self+, by calling #inspect
+ * on each element.
*
* [ "a", "b", "c" ].to_s #=> "[\"a\", \"b\", \"c\"]"
*/
@@ -2159,22 +2477,32 @@ rb_ary_to_a(VALUE ary)
/*
* call-seq:
- * ary.to_h -> hash
+ * 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"}
*/
static VALUE
rb_ary_to_h(VALUE ary)
{
long i;
- VALUE hash = rb_hash_new();
+ VALUE hash = rb_hash_new_with_size(RARRAY_LEN(ary));
+ int block_given = rb_block_given_p();
+
for (i=0; i<RARRAY_LEN(ary); i++) {
- const VALUE elt = rb_ary_elt(ary, i);
+ const VALUE e = rb_ary_elt(ary, i);
+ const VALUE elt = block_given ? rb_yield_force_blockarg(e) : e;
const VALUE key_value_pair = rb_check_array_type(elt);
if (NIL_P(key_value_pair)) {
rb_raise(rb_eTypeError, "wrong element type %"PRIsVALUE" at %ld (expected array)",
@@ -2220,9 +2548,9 @@ rb_ary_reverse(VALUE ary)
rb_ary_modify(ary);
if (len > 1) {
- RARRAY_PTR_USE(ary, p1, {
- p2 = p1 + len - 1; /* points last item */
- ary_reverse(p1, p2);
+ RARRAY_PTR_USE_TRANSIENT(ary, p1, {
+ p2 = p1 + len - 1; /* points last item */
+ ary_reverse(p1, p2);
}); /* WB: no new reference */
}
return ary;
@@ -2262,8 +2590,8 @@ rb_ary_reverse_m(VALUE ary)
VALUE dup = rb_ary_new2(len);
if (len > 0) {
- const VALUE *p1 = RARRAY_CONST_PTR(ary);
- VALUE *p2 = (VALUE *)RARRAY_CONST_PTR(dup) + len - 1;
+ const VALUE *p1 = RARRAY_CONST_PTR_TRANSIENT(ary);
+ VALUE *p2 = (VALUE *)RARRAY_CONST_PTR_TRANSIENT(dup) + len - 1;
do *p2-- = *p1++; while (--len > 0);
}
ARY_SET_LEN(dup, RARRAY_LEN(ary));
@@ -2276,24 +2604,27 @@ rotate_count(long cnt, long len)
return (cnt < 0) ? (len - (~cnt % len) - 1) : (cnt % 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);
+}
+
VALUE
rb_ary_rotate(VALUE ary, long cnt)
{
rb_ary_modify(ary);
if (cnt != 0) {
- VALUE *ptr = RARRAY_PTR(ary);
- long len = RARRAY_LEN(ary);
-
- if (len > 0 && (cnt = rotate_count(cnt, len)) > 0) {
- --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);
- return ary;
- }
+ long len = RARRAY_LEN(ary);
+ if (len > 0 && (cnt = rotate_count(cnt, len)) > 0) {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, ary_rotate_ptr(ptr, len, cnt));
+ return ary;
+ }
}
-
return Qnil;
}
@@ -2317,13 +2648,7 @@ rb_ary_rotate(VALUE ary, long cnt)
static VALUE
rb_ary_rotate_bang(int argc, VALUE *argv, VALUE ary)
{
- long n = 1;
-
- switch (argc) {
- case 1: n = NUM2LONG(argv[0]);
- case 0: break;
- default: rb_scan_args(argc, argv, "01", NULL);
- }
+ long n = (rb_check_arity(argc, 0, 1) ? NUM2LONG(argv[0]) : 1);
rb_ary_rotate(ary, n);
return ary;
}
@@ -2350,19 +2675,14 @@ rb_ary_rotate_m(int argc, VALUE *argv, VALUE ary)
{
VALUE rotated;
const VALUE *ptr;
- long len, cnt = 1;
-
- switch (argc) {
- case 1: cnt = NUM2LONG(argv[0]);
- case 0: break;
- default: rb_scan_args(argc, argv, "01", NULL);
- }
+ long len;
+ long cnt = (rb_check_arity(argc, 0, 1) ? NUM2LONG(argv[0]) : 1);
len = RARRAY_LEN(ary);
rotated = rb_ary_new2(len);
if (len > 0) {
cnt = rotate_count(cnt, len);
- ptr = RARRAY_CONST_PTR(ary);
+ ptr = RARRAY_CONST_PTR_TRANSIENT(ary);
len -= cnt;
ary_memcpy(rotated, 0, len, ptr + cnt);
ary_memcpy(rotated, len, cnt, ptr);
@@ -2391,9 +2711,12 @@ sort_1(const void *ap, const void *bp, void *dummy)
struct ary_sort_data *data = dummy;
VALUE retval = sort_reentered(data->ary);
VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+ VALUE args[2];
int n;
- retval = rb_yield_values(2, a, b);
+ args[0] = a;
+ args[1] = b;
+ retval = rb_yield_values2(2, args);
n = rb_cmpint(retval, a, b);
sort_reentered(data->ary);
return n;
@@ -2415,6 +2738,9 @@ sort_2(const void *ap, const void *bp, void *dummy)
if (STRING_P(a) && STRING_P(b) && CMP_OPTIMIZABLE(data->cmp_opt, String)) {
return rb_str_cmp(a, b);
}
+ if (RB_FLOAT_TYPE_P(a) && CMP_OPTIMIZABLE(data->cmp_opt, Float)) {
+ return rb_float_cmp(a, b);
+ }
retval = rb_funcallv(a, id_cmp, 1, &b);
n = rb_cmpint(retval, a, b);
@@ -2426,7 +2752,7 @@ sort_2(const void *ap, const void *bp, void *dummy)
/*
* call-seq:
* ary.sort! -> ary
- * ary.sort! { |a, b| block } -> ary
+ * ary.sort! {|a, b| block} -> ary
*
* Sorts +self+ in place.
*
@@ -2440,9 +2766,9 @@ sort_2(const void *ap, const void *bp, void *dummy)
* The result is not guaranteed to be stable. When the comparison of two
* elements returns +0+, the order of the elements is unpredictable.
*
- * a = [ "d", "a", "e", "c", "b" ]
- * a.sort! #=> ["a", "b", "c", "d", "e"]
- * a.sort! { |x,y| y <=> x } #=> ["e", "d", "c", "b", "a"]
+ * 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.
*/
@@ -2456,14 +2782,13 @@ rb_ary_sort_bang(VALUE ary)
VALUE tmp = ary_make_substitution(ary); /* only ary refers tmp */
struct ary_sort_data data;
long len = RARRAY_LEN(ary);
-
RBASIC_CLEAR_CLASS(tmp);
data.ary = tmp;
data.cmp_opt.opt_methods = 0;
data.cmp_opt.opt_inited = 0;
RARRAY_PTR_USE(tmp, ptr, {
- ruby_qsort(ptr, len, sizeof(VALUE),
- rb_block_given_p()?sort_1:sort_2, &data);
+ ruby_qsort(ptr, len, sizeof(VALUE),
+ rb_block_given_p()?sort_1:sort_2, &data);
}); /* WB: no new reference */
rb_ary_modify(ary);
if (ARY_EMBED_P(tmp)) {
@@ -2489,28 +2814,29 @@ rb_ary_sort_bang(VALUE ary)
rb_ary_unshare(ary);
}
else {
- ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
+ ary_heap_free(ary);
}
- ARY_SET_PTR(ary, RARRAY_CONST_PTR(tmp));
+ ARY_SET_PTR(ary, ARY_HEAP_PTR(tmp));
ARY_SET_HEAP_LEN(ary, len);
- ARY_SET_CAPA(ary, RARRAY_LEN(tmp));
+ ARY_SET_CAPA(ary, ARY_HEAP_LEN(tmp));
}
/* tmp was lost ownership for the ptr */
FL_UNSET(tmp, FL_FREEZE);
FL_SET_EMBED(tmp);
ARY_SET_EMBED_LEN(tmp, 0);
FL_SET(tmp, FL_FREEZE);
- }
+ }
/* tmp will be GC'ed. */
RBASIC_SET_CLASS_RAW(tmp, rb_cArray); /* rb_cArray must be marked */
}
+ ary_verify(ary);
return ary;
}
/*
* call-seq:
* ary.sort -> new_ary
- * ary.sort { |a, b| block } -> new_ary
+ * ary.sort {|a, b| block} -> new_ary
*
* Returns a new array created by sorting +self+.
*
@@ -2524,9 +2850,14 @@ rb_ary_sort_bang(VALUE ary)
* The result is not guaranteed to be stable. When the comparison of two
* elements returns +0+, the order of the elements is unpredictable.
*
- * a = [ "d", "a", "e", "c", "b" ]
- * a.sort #=> ["a", "b", "c", "d", "e"]
- * a.sort { |x,y| y <=> x } #=> ["e", "d", "c", "b", "a"]
+ * 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.
*/
@@ -2548,12 +2879,12 @@ static VALUE rb_ary_bsearch_index(VALUE ary);
* 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 use cases: a find-minimum mode and
+ * 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 case),
- * the block must return true or false, and there must be an index i
+ * 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
@@ -2571,7 +2902,7 @@ static VALUE rb_ary_bsearch_index(VALUE ary);
* ary.bsearch {|x| x >= 100 } #=> nil
*
* In find-any mode (this behaves like libc's bsearch(3)), the block
- * must return a number, and there must be two indices i and j
+ * 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,
@@ -2612,8 +2943,8 @@ rb_ary_bsearch(VALUE ary)
* 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 and they are
- * exactly the same as in the case of #bsearch method with the only difference
+ * 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.
*/
@@ -2674,7 +3005,7 @@ sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
/*
* call-seq:
- * ary.sort_by! { |obj| block } -> ary
+ * ary.sort_by! {|obj| block} -> ary
* ary.sort_by! -> Enumerator
*
* Sorts +self+ in place using a set of keys generated by mapping the
@@ -2703,8 +3034,8 @@ rb_ary_sort_by_bang(VALUE ary)
/*
* call-seq:
- * ary.collect { |item| block } -> new_ary
- * ary.map { |item| block } -> new_ary
+ * ary.collect {|item| block} -> new_ary
+ * ary.map {|item| block} -> new_ary
* ary.collect -> Enumerator
* ary.map -> Enumerator
*
@@ -2717,8 +3048,8 @@ rb_ary_sort_by_bang(VALUE ary)
* 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.collect {|x| x + "!"} #=> ["a!", "b!", "c!", "d!"]
+ * a.map.with_index {|x, i| x * i} #=> ["", "b", "cc", "ddd"]
* a #=> ["a", "b", "c", "d"]
*/
@@ -2731,7 +3062,7 @@ rb_ary_collect(VALUE ary)
RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
collect = rb_ary_new2(RARRAY_LEN(ary));
for (i = 0; i < RARRAY_LEN(ary); i++) {
- rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
+ rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
}
return collect;
}
@@ -2797,6 +3128,34 @@ rb_get_values_at(VALUE obj, long olen, int argc, const VALUE *argv, VALUE (*func
return result;
}
+static VALUE
+append_values_at_single(VALUE result, VALUE ary, long olen, VALUE idx)
+{
+ long beg, len;
+ if (FIXNUM_P(idx)) {
+ beg = FIX2LONG(idx);
+ }
+ /* check if idx is Range */
+ else if (rb_range_beg_len(idx, &beg, &len, olen, 1)) {
+ if (len > 0) {
+ const VALUE *const src = RARRAY_CONST_PTR_TRANSIENT(ary);
+ const long end = beg + len;
+ const long prevlen = RARRAY_LEN(result);
+ if (beg < olen) {
+ rb_ary_cat(result, src + beg, end > olen ? olen-beg : len);
+ }
+ if (end > olen) {
+ rb_ary_store(result, prevlen + len - 1, Qnil);
+ }
+ }
+ return result;
+ }
+ else {
+ beg = NUM2LONG(idx);
+ }
+ return rb_ary_push(result, rb_ary_entry(ary, beg));
+}
+
/*
* call-seq:
* ary.values_at(selector, ...) -> new_ary
@@ -2818,26 +3177,36 @@ rb_get_values_at(VALUE obj, long olen, int argc, const VALUE *argv, VALUE (*func
static VALUE
rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
{
- return rb_get_values_at(ary, RARRAY_LEN(ary), argc, argv, rb_ary_entry);
+ long i, olen = RARRAY_LEN(ary);
+ VALUE result = rb_ary_new_capa(argc);
+ for (i = 0; i < argc; ++i) {
+ append_values_at_single(result, ary, olen, argv[i]);
+ }
+ RB_GC_GUARD(ary);
+ return result;
}
/*
* call-seq:
- * ary.select { |item| block } -> new_ary
+ * 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.
*
* If no block is given, an Enumerator is returned instead.
*
- * [1,2,3,4,5].select { |num| num.even? } #=> [2, 4]
+ * [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"]
+ * a = %w[ a b c d e f ]
+ * a.select {|v| v =~ /[aeiou]/ } #=> ["a", "e"]
*
* See also Enumerable#select.
+ *
+ * Array#filter is an alias for Array#select.
*/
static VALUE
@@ -2891,7 +3260,7 @@ select_bang_ensure(VALUE a)
long tail = 0;
if (i1 < len) {
tail = len - i1;
- RARRAY_PTR_USE(ary, ptr, {
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
MEMMOVE(ptr + i2, ptr + i1, VALUE, tail);
});
}
@@ -2902,8 +3271,10 @@ select_bang_ensure(VALUE a)
/*
* call-seq:
- * ary.select! {|item| block } -> ary or nil
- * ary.select! -> Enumerator
+ * ary.select! {|item| block } -> ary or nil
+ * ary.select! -> Enumerator
+ * ary.filter! {|item| block } -> ary or nil
+ * ary.filter! -> Enumerator
*
* Invokes the given block passing in successive elements from +self+,
* deleting elements for which the block returns a +false+ value.
@@ -2912,10 +3283,11 @@ select_bang_ensure(VALUE a)
*
* If changes were made, it will return +self+, otherwise it returns +nil+.
*
- * See also Array#keep_if
- *
* If no block is given, an Enumerator is returned instead.
*
+ * See also Array#keep_if.
+ *
+ * Array#filter! is an alias for Array#select!.
*/
static VALUE
@@ -2933,18 +3305,19 @@ rb_ary_select_bang(VALUE ary)
/*
* call-seq:
- * ary.keep_if { |item| block } -> ary
+ * ary.keep_if {|item| block} -> ary
* ary.keep_if -> Enumerator
*
* Deletes every element of +self+ for which the given block evaluates to
- * +false+.
- *
- * See also Array#select!
+ * +false+, and returns +self+.
*
* If no block is given, an Enumerator is returned instead.
*
- * a = %w{ a b c d e f }
- * a.keep_if { |v| v =~ /[aeiou]/ } #=> ["a", "e"]
+ * a = %w[ a b c d e f ]
+ * a.keep_if {|v| v =~ /[aeiou]/ } #=> ["a", "e"]
+ * a #=> ["a", "e"]
+ *
+ * See also Array#select!.
*/
static VALUE
@@ -2971,7 +3344,7 @@ ary_resize_smaller(VALUE ary, long len)
/*
* call-seq:
* ary.delete(obj) -> item or nil
- * ary.delete(obj) { block } -> item or result of block
+ * ary.delete(obj) {block} -> item or result of block
*
* Deletes all items from +self+ that are equal to +obj+.
*
@@ -2985,7 +3358,7 @@ ary_resize_smaller(VALUE ary, long len)
* a.delete("b") #=> "b"
* a #=> ["a", "c"]
* a.delete("z") #=> nil
- * a.delete("z") { "not found" } #=> "not found"
+ * a.delete("z") {"not found"} #=> "not found"
*/
VALUE
@@ -3015,6 +3388,7 @@ rb_ary_delete(VALUE ary, VALUE item)
ary_resize_smaller(ary, i2);
+ ary_verify(ary);
return v;
}
@@ -3055,11 +3429,11 @@ rb_ary_delete_at(VALUE ary, long pos)
rb_ary_modify(ary);
del = RARRAY_AREF(ary, pos);
- RARRAY_PTR_USE(ary, ptr, {
- MEMMOVE(ptr+pos, ptr+pos+1, VALUE, len-pos-1);
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr, {
+ MEMMOVE(ptr+pos, ptr+pos+1, VALUE, len-pos-1);
});
ARY_INCREASE_LEN(ary, -1);
-
+ ary_verify(ary);
return del;
}
@@ -3127,16 +3501,13 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
len = orig_len - pos;
}
if (len == 0) return rb_ary_new2(0);
- arg2 = rb_ary_new4(len, RARRAY_CONST_PTR(ary)+pos);
+ 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;
}
- if (argc != 1) {
- /* error report */
- rb_scan_args(argc, argv, "11", NULL, NULL);
- }
+ rb_check_arity(argc, 1, 2);
arg1 = argv[0];
if (!FIXNUM_P(arg1)) {
@@ -3163,7 +3534,8 @@ ary_reject(VALUE orig, VALUE result)
for (i = 0; i < RARRAY_LEN(orig); i++) {
VALUE v = RARRAY_AREF(orig, i);
- if (!RTEST(rb_yield(v))) {
+
+ if (!RTEST(rb_yield(v))) {
rb_ary_push(result, v);
}
}
@@ -3192,7 +3564,6 @@ static VALUE
ary_reject_bang(VALUE ary)
{
struct select_bang_arg args;
-
rb_ary_modify_check(ary);
args.ary = ary;
args.len[0] = args.len[1] = 0;
@@ -3201,7 +3572,7 @@ ary_reject_bang(VALUE ary)
/*
* call-seq:
- * ary.reject! { |item| block } -> ary or nil
+ * ary.reject! {|item| block} -> ary or nil
* ary.reject! -> Enumerator
*
* Deletes every element of +self+ for which the block evaluates to +true+,
@@ -3248,7 +3619,7 @@ rb_ary_reject(VALUE ary)
/*
* call-seq:
- * ary.delete_if { |item| block } -> ary
+ * ary.delete_if {|item| block} -> ary
* ary.delete_if -> Enumerator
*
* Deletes every element of +self+ for which block evaluates to +true+.
@@ -3267,6 +3638,7 @@ rb_ary_reject(VALUE ary)
static VALUE
rb_ary_delete_if(VALUE ary)
{
+ ary_verify(ary);
RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
ary_reject_bang(ary);
return ary;
@@ -3276,7 +3648,8 @@ static VALUE
take_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, cbarg))
{
VALUE *args = (VALUE *)cbarg;
- if (args[1]-- == 0) rb_iter_break();
+ if (args[1] == 0) rb_iter_break();
+ else args[1]--;
if (argc > 1) val = rb_ary_new4(argc, argv);
rb_ary_push(args[0], val);
return Qnil;
@@ -3301,7 +3674,7 @@ take_items(VALUE obj, long n)
/*
* call-seq:
* ary.zip(arg, ...) -> new_ary
- * ary.zip(arg, ...) { |arr| block } -> nil
+ * ary.zip(arg, ...) {|arr| block} -> nil
*
* Converts any arguments to arrays, then merges elements of +self+ with
* corresponding elements from each argument.
@@ -3442,35 +3815,36 @@ rb_ary_replace(VALUE copy, VALUE orig)
if (copy == orig) return copy;
if (RARRAY_LEN(orig) <= RARRAY_EMBED_LEN_MAX) {
- VALUE shared = 0;
+ VALUE shared_root = 0;
if (ARY_OWNS_HEAP_P(copy)) {
- RARRAY_PTR_USE(copy, ptr, ruby_sized_xfree(ptr, ARY_HEAP_SIZE(copy)));
+ ary_heap_free(copy);
}
else if (ARY_SHARED_P(copy)) {
- shared = ARY_SHARED(copy);
+ shared_root = ARY_SHARED_ROOT(copy);
FL_UNSET_SHARED(copy);
}
FL_SET_EMBED(copy);
- ary_memcpy(copy, 0, RARRAY_LEN(orig), RARRAY_CONST_PTR(orig));
- if (shared) {
- rb_ary_decrement_share(shared);
+ ary_memcpy(copy, 0, RARRAY_LEN(orig), RARRAY_CONST_PTR_TRANSIENT(orig));
+ if (shared_root) {
+ rb_ary_decrement_share(shared_root);
}
ARY_SET_LEN(copy, RARRAY_LEN(orig));
}
else {
- VALUE shared = ary_make_shared(orig);
+ VALUE shared_root = ary_make_shared(orig);
if (ARY_OWNS_HEAP_P(copy)) {
- RARRAY_PTR_USE(copy, ptr, ruby_sized_xfree(ptr, ARY_HEAP_SIZE(copy)));
+ ary_heap_free(copy);
}
else {
rb_ary_unshare_safe(copy);
}
FL_UNSET_EMBED(copy);
- ARY_SET_PTR(copy, RARRAY_CONST_PTR(orig));
- ARY_SET_LEN(copy, RARRAY_LEN(orig));
- rb_ary_set_shared(copy, shared);
+ ARY_SET_PTR(copy, ARY_HEAP_PTR(orig));
+ ARY_SET_LEN(copy, ARY_HEAP_LEN(orig));
+ rb_ary_set_shared(copy, shared_root);
}
+ ary_verify(copy);
return copy;
}
@@ -3488,16 +3862,20 @@ VALUE
rb_ary_clear(VALUE ary)
{
rb_ary_modify_check(ary);
- ARY_SET_LEN(ary, 0);
if (ARY_SHARED_P(ary)) {
if (!ARY_EMBED_P(ary)) {
rb_ary_unshare(ary);
FL_SET_EMBED(ary);
+ ARY_SET_EMBED_LEN(ary, 0);
}
}
- else if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
- ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2);
+ else {
+ ARY_SET_LEN(ary, 0);
+ if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
+ ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2);
+ }
}
+ ary_verify(ary);
return ary;
}
@@ -3505,10 +3883,10 @@ 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
+ * 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+.
@@ -3527,8 +3905,8 @@ rb_ary_clear(VALUE ary)
* 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]
+ * a.fill {|i| i*i} #=> [0, 1, 4, 9]
+ * a.fill(-2) {|i| i*i*i} #=> [0, 1, 8, 27]
*/
static VALUE
@@ -3630,8 +4008,8 @@ rb_ary_plus(VALUE x, VALUE y)
len = xlen + ylen;
z = rb_ary_new2(len);
- ary_memcpy(z, 0, xlen, RARRAY_CONST_PTR(x));
- ary_memcpy(z, xlen, ylen, RARRAY_CONST_PTR(y));
+ ary_memcpy(z, 0, xlen, RARRAY_CONST_PTR_TRANSIENT(x));
+ ary_memcpy(z, xlen, ylen, RARRAY_CONST_PTR_TRANSIENT(y));
ARY_SET_LEN(z, len);
return z;
}
@@ -3641,23 +4019,23 @@ ary_append(VALUE x, VALUE y)
{
long n = RARRAY_LEN(y);
if (n > 0) {
- rb_ary_splice(x, RARRAY_LEN(x), 0, RARRAY_CONST_PTR(y), n);
+ rb_ary_splice(x, RARRAY_LEN(x), 0, RARRAY_CONST_PTR_TRANSIENT(y), n);
}
return x;
}
/*
* call-seq:
- * ary.concat(other_ary1, other_ary2,...) -> ary
+ * ary.concat(other_ary1, other_ary2, ...) -> ary
*
- * Appends the elements of +other_ary+s to +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", "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.concat( [ 4, 5 ])
* a #=> [ 1, 2, 3, 4, 5 ]
*
* a = [ 1, 2 ]
@@ -3671,7 +4049,10 @@ rb_ary_concat_multi(int argc, VALUE *argv, VALUE ary)
{
rb_ary_modify_check(ary);
- if (argc > 0) {
+ if (argc == 1) {
+ rb_ary_concat(ary, argv[0]);
+ }
+ else if (argc > 1) {
int i;
VALUE args = rb_ary_tmp_new(argc);
for (i = 0; i < argc; i++) {
@@ -3680,6 +4061,7 @@ rb_ary_concat_multi(int argc, VALUE *argv, VALUE ary)
ary_append(ary, args);
}
+ ary_verify(ary);
return ary;
}
@@ -3734,21 +4116,19 @@ rb_ary_times(VALUE ary, VALUE times)
ary2 = ary_new(rb_obj_class(ary), len);
ARY_SET_LEN(ary2, len);
- ptr = RARRAY_CONST_PTR(ary);
+ ptr = RARRAY_CONST_PTR_TRANSIENT(ary);
t = RARRAY_LEN(ary);
if (0 < t) {
ary_memcpy(ary2, 0, t, ptr);
while (t <= len/2) {
- ary_memcpy(ary2, t, t, RARRAY_CONST_PTR(ary2));
+ ary_memcpy(ary2, t, t, RARRAY_CONST_PTR_TRANSIENT(ary2));
t *= 2;
}
if (t < len) {
- ary_memcpy(ary2, t, len-t, RARRAY_CONST_PTR(ary2));
+ ary_memcpy(ary2, t, len-t, RARRAY_CONST_PTR_TRANSIENT(ary2));
}
}
out:
- OBJ_INFECT(ary2, ary);
-
return ary2;
}
@@ -3829,6 +4209,7 @@ recursive_equal(VALUE ary1, VALUE ary2, int recur)
if (recur) return Qtrue; /* Subtle! */
+ /* rb_equal() can evacuate ptrs */
p1 = RARRAY_CONST_PTR(ary1);
p2 = RARRAY_CONST_PTR(ary2);
len1 = RARRAY_LEN(ary1);
@@ -3841,8 +4222,8 @@ recursive_equal(VALUE ary1, VALUE ary2, int recur)
return Qfalse;
if (len1 < i)
return Qtrue;
- p1 = RARRAY_CONST_PTR(ary1) + i;
- p2 = RARRAY_CONST_PTR(ary2) + i;
+ p1 = RARRAY_CONST_PTR(ary1) + i;
+ p2 = RARRAY_CONST_PTR(ary2) + i;
}
else {
return Qfalse;
@@ -3879,7 +4260,7 @@ rb_ary_equal(VALUE ary1, VALUE ary2)
return rb_equal(ary2, ary1);
}
if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
- if (RARRAY_CONST_PTR(ary1) == RARRAY_CONST_PTR(ary2)) return Qtrue;
+ if (RARRAY_CONST_PTR_TRANSIENT(ary1) == RARRAY_CONST_PTR_TRANSIENT(ary2)) return Qtrue;
return rb_exec_recursive_paired(recursive_equal, ary1, ary2, ary2);
}
@@ -3910,7 +4291,7 @@ rb_ary_eql(VALUE ary1, VALUE ary2)
if (ary1 == ary2) return Qtrue;
if (!RB_TYPE_P(ary2, T_ARRAY)) return Qfalse;
if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
- if (RARRAY_CONST_PTR(ary1) == RARRAY_CONST_PTR(ary2)) return Qtrue;
+ if (RARRAY_CONST_PTR_TRANSIENT(ary1) == RARRAY_CONST_PTR_TRANSIENT(ary2)) return Qtrue;
return rb_exec_recursive_paired(recursive_eql, ary1, ary2, ary2);
}
@@ -3963,17 +4344,27 @@ rb_ary_includes(VALUE ary, VALUE item)
for (i=0; i<RARRAY_LEN(ary); i++) {
e = RARRAY_AREF(ary, i);
- switch (rb_equal_opt(e, item)) {
- case Qundef:
- if (rb_equal(e, item)) return Qtrue;
- break;
- case Qtrue:
+ if (rb_equal(e, item)) {
return Qtrue;
}
}
return Qfalse;
}
+static VALUE
+rb_ary_includes_by_eql(VALUE ary, VALUE item)
+{
+ long i;
+ VALUE e;
+
+ for (i=0; i<RARRAY_LEN(ary); i++) {
+ e = RARRAY_AREF(ary, i);
+ if (rb_eql(item, e)) {
+ return Qtrue;
+ }
+ }
+ return Qfalse;
+}
static VALUE
recursive_cmp(VALUE ary1, VALUE ary2, int recur)
@@ -4055,9 +4446,10 @@ ary_add_hash(VALUE hash, VALUE ary)
}
static inline VALUE
-ary_tmp_hash_new(void)
+ary_tmp_hash_new(VALUE ary)
{
- VALUE hash = rb_hash_new();
+ long size = RARRAY_LEN(ary);
+ VALUE hash = rb_hash_new_with_size(size);
RBASIC_CLEAR_CLASS(hash);
return hash;
@@ -4066,7 +4458,7 @@ ary_tmp_hash_new(void)
static VALUE
ary_make_hash(VALUE ary)
{
- VALUE hash = ary_tmp_hash_new();
+ VALUE hash = ary_tmp_hash_new(ary);
return ary_add_hash(hash, ary);
}
@@ -4085,19 +4477,19 @@ ary_add_hash_by(VALUE hash, VALUE ary)
static VALUE
ary_make_hash_by(VALUE ary)
{
- VALUE hash = ary_tmp_hash_new();
+ VALUE hash = ary_tmp_hash_new(ary);
return ary_add_hash_by(hash, ary);
}
static inline void
ary_recycle_hash(VALUE hash)
{
- if (RHASH(hash)->ntbl) {
- st_table *tbl = RHASH(hash)->ntbl;
- RHASH(hash)->ntbl = 0;
+ assert(RBASIC_CLASS(hash) == 0);
+ if (RHASH_ST_TABLE_P(hash)) {
+ st_table *tbl = RHASH_ST_TABLE(hash);
st_free_table(tbl);
+ RHASH_ST_CLEAR(hash);
}
- RB_GC_GUARD(hash);
}
/*
@@ -4106,15 +4498,21 @@ ary_recycle_hash(VALUE hash)
*
* Array Difference
*
- * Returns a new array that is a copy of the original array, removing any
- * items that also appear in +other_ary+. The order is preserved from the
- * original array.
+ * 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.
+ *
* If you need set-like behavior, see the library class Set.
+ *
+ * See also Array#difference.
*/
static VALUE
@@ -4124,11 +4522,21 @@ rb_ary_diff(VALUE ary1, VALUE ary2)
VALUE hash;
long i;
- hash = ary_make_hash(to_ary(ary2));
+ ary2 = to_ary(ary2);
ary3 = rb_ary_new();
+ if (RARRAY_LEN(ary1) <= SMALL_ARRAY_LEN || RARRAY_LEN(ary2) <= SMALL_ARRAY_LEN) {
+ for (i=0; i<RARRAY_LEN(ary1); i++) {
+ VALUE elt = rb_ary_elt(ary1, i);
+ if (rb_ary_includes_by_eql(ary2, elt)) continue;
+ rb_ary_push(ary3, elt);
+ }
+ return ary3;
+ }
+
+ hash = ary_make_hash(ary2);
for (i=0; i<RARRAY_LEN(ary1); i++) {
- if (st_lookup(rb_hash_tbl_raw(hash), RARRAY_AREF(ary1, i), 0)) continue;
+ if (rb_hash_stlike_lookup(hash, RARRAY_AREF(ary1, i), NULL)) continue;
rb_ary_push(ary3, rb_ary_elt(ary1, i));
}
ary_recycle_hash(hash);
@@ -4137,6 +4545,72 @@ rb_ary_diff(VALUE ary1, VALUE ary2)
/*
* call-seq:
+ * ary.difference(other_ary1, other_ary2, ...) -> 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 ].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#-.
+ */
+
+static VALUE
+rb_ary_difference_multi(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE ary_diff;
+ long i, length;
+ volatile VALUE t0;
+ bool *is_hash = ALLOCV_N(bool, t0, argc);
+ ary_diff = rb_ary_new();
+ length = RARRAY_LEN(ary);
+
+ for (i = 0; i < argc; i++) {
+ argv[i] = to_ary(argv[i]);
+ is_hash[i] = (length > SMALL_ARRAY_LEN && RARRAY_LEN(argv[i]) > SMALL_ARRAY_LEN);
+ if (is_hash[i]) argv[i] = ary_make_hash(argv[i]);
+ }
+
+ for (i = 0; i < RARRAY_LEN(ary); i++) {
+ int j;
+ VALUE elt = rb_ary_elt(ary, i);
+ for (j = 0; j < argc; j++) {
+ if (is_hash[j]) {
+ if (rb_hash_stlike_lookup(argv[j], RARRAY_AREF(ary, i), NULL))
+ break;
+ }
+ else {
+ if (rb_ary_includes_by_eql(argv[j], elt)) break;
+ }
+ }
+ if (j == argc) rb_ary_push(ary_diff, elt);
+ }
+
+ ALLOCV_END(t0);
+
+ return ary_diff;
+}
+
+
+/*
+ * call-seq:
* ary & other_ary -> new_ary
*
* Set Intersection --- Returns a new array containing unique elements common to the
@@ -4155,20 +4629,29 @@ static VALUE
rb_ary_and(VALUE ary1, VALUE ary2)
{
VALUE hash, ary3, v;
- st_table *table;
st_data_t vv;
long i;
ary2 = to_ary(ary2);
ary3 = rb_ary_new();
- if (RARRAY_LEN(ary2) == 0) return ary3;
+ if (RARRAY_LEN(ary1) == 0 || RARRAY_LEN(ary2) == 0) return ary3;
+
+ if (RARRAY_LEN(ary1) <= SMALL_ARRAY_LEN && RARRAY_LEN(ary2) <= SMALL_ARRAY_LEN) {
+ for (i=0; i<RARRAY_LEN(ary1); i++) {
+ v = RARRAY_AREF(ary1, i);
+ if (!rb_ary_includes_by_eql(ary2, v)) continue;
+ if (rb_ary_includes_by_eql(ary3, v)) continue;
+ rb_ary_push(ary3, v);
+ }
+ return ary3;
+ }
+
hash = ary_make_hash(ary2);
- table = rb_hash_tbl_raw(hash);
for (i=0; i<RARRAY_LEN(ary1); i++) {
v = RARRAY_AREF(ary1, i);
vv = (st_data_t)v;
- if (st_delete(table, &vv, 0)) {
+ if (rb_hash_stlike_delete(hash, &vv, 0)) {
rb_ary_push(ary3, v);
}
}
@@ -4177,6 +4660,36 @@ rb_ary_and(VALUE ary1, VALUE ary2)
return ary3;
}
+/*
+ * call-seq:
+ * ary.intersection(other_ary1, other_ary2, ...) -> new_ary
+ *
+ * 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.
+ *
+ * It compares elements using their #hash and #eql? methods for efficiency.
+ *
+ * [ 1, 1, 3, 5 ].intersection([ 3, 2, 1 ]) # => [ 1, 3 ]
+ * [ "a", "b", "z" ].intersection([ "a", "b", "c" ], [ "b" ]) # => [ "b" ]
+ * [ "a" ].intersection #=> [ "a" ]
+ *
+ * See also Array#&.
+ */
+
+static VALUE
+rb_ary_intersection_multi(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE result = rb_ary_dup(ary);
+ int i;
+
+ for (i = 0; i < argc; i++) {
+ result = rb_ary_and(result, argv[i]);
+ }
+
+ return result;
+}
+
static int
ary_hash_orset(st_data_t *key, st_data_t *value, st_data_t arg, int existing)
{
@@ -4185,6 +4698,29 @@ ary_hash_orset(st_data_t *key, st_data_t *value, st_data_t arg, int existing)
return ST_CONTINUE;
}
+static void
+rb_ary_union(VALUE ary_union, VALUE ary)
+{
+ long i;
+ for (i = 0; i < RARRAY_LEN(ary); i++) {
+ VALUE elt = rb_ary_elt(ary, i);
+ if (rb_ary_includes_by_eql(ary_union, elt)) continue;
+ rb_ary_push(ary_union, elt);
+ }
+}
+
+static void
+rb_ary_union_hash(VALUE hash, VALUE ary2)
+{
+ long i;
+ for (i = 0; i < RARRAY_LEN(ary2); i++) {
+ VALUE elt = RARRAY_AREF(ary2, i);
+ if (!rb_hash_stlike_update(hash, (st_data_t)elt, ary_hash_orset, (st_data_t)elt)) {
+ RB_OBJ_WRITTEN(hash, Qundef, elt);
+ }
+ }
+}
+
/*
* call-seq:
* ary | other_ary -> new_ary
@@ -4197,24 +4733,25 @@ ary_hash_orset(st_data_t *key, st_data_t *value, st_data_t arg, int existing)
* [ "a", "b", "c" ] | [ "c", "d", "a" ] #=> [ "a", "b", "c", "d" ]
* [ "c", "d", "a" ] | [ "a", "b", "c" ] #=> [ "c", "d", "a", "b" ]
*
- * See also Array#uniq.
+ * See also Array#union.
*/
static VALUE
rb_ary_or(VALUE ary1, VALUE ary2)
{
VALUE hash, ary3;
- long i;
ary2 = to_ary(ary2);
+ if (RARRAY_LEN(ary1) + RARRAY_LEN(ary2) <= SMALL_ARRAY_LEN) {
+ ary3 = rb_ary_new();
+ rb_ary_union(ary3, ary1);
+ rb_ary_union(ary3, ary2);
+ return ary3;
+ }
+
hash = ary_make_hash(ary1);
+ rb_ary_union_hash(hash, ary2);
- for (i=0; i<RARRAY_LEN(ary2); i++) {
- VALUE elt = RARRAY_AREF(ary2, i);
- if (!st_update(RHASH_TBL_RAW(hash), (st_data_t)elt, ary_hash_orset, (st_data_t)elt)) {
- RB_OBJ_WRITTEN(hash, Qundef, elt);
- }
- }
ary3 = rb_hash_values(hash);
ary_recycle_hash(hash);
return ary3;
@@ -4222,25 +4759,71 @@ rb_ary_or(VALUE ary1, VALUE ary2)
/*
* call-seq:
+ * ary.union(other_ary1, other_ary2, ...) -> new_ary
+ *
+ * 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.
+ *
+ * It compares elements using their #hash and #eql? methods for efficiency.
+ *
+ * [ "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#|.
+ */
+
+static VALUE
+rb_ary_union_multi(int argc, VALUE *argv, VALUE ary)
+{
+ int i;
+ long sum;
+ VALUE hash, ary_union;
+
+ sum = RARRAY_LEN(ary);
+ for (i = 0; i < argc; i++) {
+ argv[i] = to_ary(argv[i]);
+ sum += RARRAY_LEN(argv[i]);
+ }
+
+ if (sum <= SMALL_ARRAY_LEN) {
+ ary_union = rb_ary_new();
+
+ rb_ary_union(ary_union, ary);
+ for (i = 0; i < argc; i++) rb_ary_union(ary_union, argv[i]);
+
+ return ary_union;
+ }
+
+ hash = ary_make_hash(ary);
+ for (i = 0; i < argc; i++) rb_ary_union_hash(hash, argv[i]);
+
+ ary_union = rb_hash_values(hash);
+ ary_recycle_hash(hash);
+ return ary_union;
+}
+
+/*
+ * call-seq:
* ary.max -> obj
- * ary.max { |a, b| block } -> obj
+ * ary.max {|a, b| block} -> obj
* ary.max(n) -> array
- * ary.max(n) { |a, b| block } -> array
+ * ary.max(n) {|a, b| block} -> array
*
* Returns the object in _ary_ with the maximum value. The
- * first form assumes all objects implement <code>Comparable</code>;
+ * first form assumes all objects implement Comparable;
* the second uses the block to return <em>a <=> b</em>.
*
- * a = %w(albatross dog horse)
- * a.max #=> "horse"
- * a.max { |a, b| a.length <=> b.length } #=> "albatross"
+ * ary = %w(albatross dog horse)
+ * ary.max #=> "horse"
+ * ary.max {|a, b| a.length <=> b.length} #=> "albatross"
*
* If the +n+ argument is given, maximum +n+ elements are returned
* as an array.
*
- * a = %w[albatross dog horse]
- * a.max(2) #=> ["horse", "dog"]
- * a.max(2) {|a, b| a.length <=> b.length } #=> ["albatross", "horse"]
+ * ary = %w[albatross dog horse]
+ * ary.max(2) #=> ["horse", "dog"]
+ * ary.max(2) {|a, b| a.length <=> b.length } #=> ["albatross", "horse"]
*/
static VALUE
rb_ary_max(int argc, VALUE *argv, VALUE ary)
@@ -4250,9 +4833,7 @@ rb_ary_max(int argc, VALUE *argv, VALUE ary)
VALUE num;
long i;
- rb_scan_args(argc, argv, "01", &num);
-
- if (!NIL_P(num))
+ if (rb_check_arity(argc, 0, 1) && !NIL_P(num = argv[0]))
return rb_nmin_run(ary, num, 0, 1, 1);
if (rb_block_given_p()) {
@@ -4283,19 +4864,19 @@ rb_ary_max(int argc, VALUE *argv, VALUE ary)
* ary.min(n) {| a,b | block } -> array
*
* Returns the object in _ary_ with the minimum value. The
- * first form assumes all objects implement <code>Comparable</code>;
+ * first form assumes all objects implement Comparable;
* the second uses the block to return <em>a <=> b</em>.
*
- * a = %w(albatross dog horse)
- * a.min #=> "albatross"
- * a.min { |a, b| a.length <=> b.length } #=> "dog"
+ * ary = %w(albatross dog horse)
+ * ary.min #=> "albatross"
+ * ary.min {|a, b| a.length <=> b.length} #=> "dog"
*
* If the +n+ argument is given, minimum +n+ elements are returned
* as an array.
*
- * a = %w[albatross dog horse]
- * a.min(2) #=> ["albatross", "dog"]
- * a.min(2) {|a, b| a.length <=> b.length } #=> ["dog", "horse"]
+ * ary = %w[albatross dog horse]
+ * ary.min(2) #=> ["albatross", "dog"]
+ * ary.min(2) {|a, b| a.length <=> b.length } #=> ["dog", "horse"]
*/
static VALUE
rb_ary_min(int argc, VALUE *argv, VALUE ary)
@@ -4305,9 +4886,7 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary)
VALUE num;
long i;
- rb_scan_args(argc, argv, "01", &num);
-
- if (!NIL_P(num))
+ if (rb_check_arity(argc, 0, 1) && !NIL_P(num = argv[0]))
return rb_nmin_run(ary, num, 0, 0, 1);
if (rb_block_given_p()) {
@@ -4330,6 +4909,26 @@ rb_ary_min(int argc, VALUE *argv, VALUE ary)
return result;
}
+/*
+ * 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>.
+ */
+static VALUE
+rb_ary_minmax(VALUE ary)
+{
+ if (rb_block_given_p()) {
+ return rb_call_super(0, NULL);
+ }
+ return rb_assoc_new(rb_ary_min(0, 0, ary), rb_ary_max(0, 0, ary));
+}
+
static int
push_value(st_data_t key, st_data_t val, st_data_t ary)
{
@@ -4340,7 +4939,7 @@ 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
+ * ary.uniq! {|item| ...} -> ary or nil
*
* Removes duplicate elements from +self+.
*
@@ -4360,7 +4959,7 @@ push_value(st_data_t key, st_data_t val, st_data_t ary)
* b.uniq! # => nil
*
* c = [["student","sam"], ["student","george"], ["teacher","matz"]]
- * c.uniq! { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ * c.uniq! {|s| s.first} # => [["student", "sam"], ["teacher", "matz"]]
*
*/
@@ -4389,7 +4988,7 @@ rb_ary_uniq_bang(VALUE ary)
FL_SET_EMBED(ary);
}
ary_resize_capa(ary, hash_size);
- st_foreach(rb_hash_tbl_raw(hash), push_value, ary);
+ rb_hash_foreach(hash, push_value, ary);
ary_recycle_hash(hash);
return ary;
@@ -4398,7 +4997,7 @@ rb_ary_uniq_bang(VALUE ary)
/*
* call-seq:
* ary.uniq -> new_ary
- * ary.uniq { |item| ... } -> new_ary
+ * ary.uniq {|item| ...} -> new_ary
*
* Returns a new array by removing duplicate values in +self+.
*
@@ -4412,7 +5011,7 @@ rb_ary_uniq_bang(VALUE ary)
* a.uniq # => ["a", "b", "c"]
*
* b = [["student","sam"], ["student","george"], ["teacher","matz"]]
- * b.uniq { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ * b.uniq {|s| s.first} # => [["student", "sam"], ["teacher", "matz"]]
*
*/
@@ -4421,9 +5020,11 @@ rb_ary_uniq(VALUE ary)
{
VALUE hash, uniq;
- if (RARRAY_LEN(ary) <= 1)
- return rb_ary_dup(ary);
- if (rb_block_given_p()) {
+ if (RARRAY_LEN(ary) <= 1) {
+ hash = 0;
+ uniq = rb_ary_dup(ary);
+ }
+ else if (rb_block_given_p()) {
hash = ary_make_hash_by(ary);
uniq = rb_hash_values(hash);
}
@@ -4432,7 +5033,9 @@ rb_ary_uniq(VALUE ary)
uniq = rb_hash_values(hash);
}
RBASIC_SET_CLASS(uniq, rb_obj_class(ary));
- ary_recycle_hash(hash);
+ if (hash) {
+ ary_recycle_hash(hash);
+ }
return uniq;
}
@@ -4456,14 +5059,14 @@ rb_ary_compact_bang(VALUE ary)
long n;
rb_ary_modify(ary);
- p = t = (VALUE *)RARRAY_CONST_PTR(ary); /* WB: no new reference */
+ p = t = (VALUE *)RARRAY_CONST_PTR_TRANSIENT(ary); /* WB: no new reference */
end = p + RARRAY_LEN(ary);
while (t < end) {
if (NIL_P(*t)) t++;
else *p++ = *t++;
}
- n = p - RARRAY_CONST_PTR(ary);
+ n = p - RARRAY_CONST_PTR_TRANSIENT(ary);
if (RARRAY_LEN(ary) == n) {
return Qnil;
}
@@ -4494,7 +5097,7 @@ rb_ary_compact(VALUE ary)
* call-seq:
* ary.count -> int
* ary.count(obj) -> int
- * ary.count { |item| block } -> int
+ * ary.count {|item| block} -> int
*
* Returns the number of elements.
*
@@ -4507,7 +5110,7 @@ rb_ary_compact(VALUE ary)
* ary = [1, 2, 4, 2]
* ary.count #=> 4
* ary.count(2) #=> 2
- * ary.count { |x| x%2 == 0 } #=> 3
+ * ary.count {|x| x%2 == 0} #=> 3
*
*/
@@ -4516,7 +5119,7 @@ rb_ary_count(int argc, VALUE *argv, VALUE ary)
{
long i, n = 0;
- if (argc == 0) {
+ if (rb_check_arity(argc, 0, 1) == 0) {
VALUE v;
if (!rb_block_given_p())
@@ -4528,9 +5131,8 @@ rb_ary_count(int argc, VALUE *argv, VALUE ary)
}
}
else {
- VALUE obj;
+ VALUE obj = argv[0];
- rb_scan_args(argc, argv, "1", &obj);
if (rb_block_given_p()) {
rb_warn("given block not used");
}
@@ -4543,18 +5145,43 @@ rb_ary_count(int argc, VALUE *argv, VALUE ary)
}
static VALUE
-flatten(VALUE ary, int level, int *modified)
+flatten(VALUE ary, int level)
{
- long i = 0;
- VALUE stack, result, tmp, elt;
- st_table *memo;
+ long i;
+ VALUE stack, result, tmp, elt, vmemo;
+ st_table *memo = 0;
st_data_t id;
- stack = ary_new(0, ARY_DEFAULT_SIZE);
+ for (i = 0; i < RARRAY_LEN(ary); i++) {
+ elt = RARRAY_AREF(ary, i);
+ tmp = rb_check_array_type(elt);
+ if (!NIL_P(tmp)) {
+ break;
+ }
+ }
+ if (i == RARRAY_LEN(ary)) {
+ return ary;
+ }
+
result = ary_new(0, RARRAY_LEN(ary));
- memo = st_init_numtable();
- st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
- *modified = 0;
+ ary_memcpy(result, 0, i, RARRAY_CONST_PTR_TRANSIENT(ary));
+ ARY_SET_LEN(result, i);
+
+ stack = ary_new(0, ARY_DEFAULT_SIZE);
+ rb_ary_push(stack, ary);
+ rb_ary_push(stack, LONG2NUM(i + 1));
+
+ 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;
while (1) {
while (i < RARRAY_LEN(ary)) {
@@ -4565,19 +5192,24 @@ flatten(VALUE ary, int level, int *modified)
}
tmp = rb_check_array_type(elt);
if (RBASIC(result)->klass) {
+ 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 {
- *modified = 1;
- id = (st_data_t)tmp;
- if (st_lookup(memo, id, 0)) {
- st_free_table(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;
@@ -4587,14 +5219,18 @@ flatten(VALUE ary, int level, int *modified)
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_free_table(memo);
+ if (memo) {
+ st_clear(memo);
+ }
RBASIC_SET_CLASS(result, rb_obj_class(ary));
return result;
@@ -4626,14 +5262,13 @@ rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
int mod = 0, level = -1;
VALUE result, lv;
- rb_scan_args(argc, argv, "01", &lv);
+ lv = (rb_check_arity(argc, 0, 1) ? argv[0] : Qnil);
rb_ary_modify_check(ary);
if (!NIL_P(lv)) level = NUM2INT(lv);
if (level == 0) return Qnil;
- result = flatten(ary, level, &mod);
- if (mod == 0) {
- ary_discard(result);
+ result = flatten(ary, level);
+ if (result == ary) {
return Qnil;
}
if (!(mod = ARY_EMBED_P(result))) rb_obj_freeze(result);
@@ -4668,15 +5303,18 @@ rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
static VALUE
rb_ary_flatten(int argc, VALUE *argv, VALUE ary)
{
- int mod = 0, level = -1;
- VALUE result, lv;
+ int level = -1;
+ VALUE result;
- rb_scan_args(argc, argv, "01", &lv);
- if (!NIL_P(lv)) level = NUM2INT(lv);
- if (level == 0) return ary_make_shared_copy(ary);
+ if (rb_check_arity(argc, 0, 1) && !NIL_P(argv[0])) {
+ level = NUM2INT(argv[0]);
+ if (level == 0) return ary_make_shared_copy(ary);
+ }
- result = flatten(ary, level, &mod);
- OBJ_INFECT(result, ary);
+ result = flatten(ary, level);
+ if (result == ary) {
+ result = ary_make_shared_copy(ary);
+ }
return result;
}
@@ -4726,8 +5364,8 @@ rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
while (i) {
long j = RAND_UPTO(i);
VALUE tmp;
- if (len != RARRAY_LEN(ary) || ptr != RARRAY_CONST_PTR(ary)) {
- rb_raise(rb_eRuntimeError, "modified during shuffle");
+ if (len != RARRAY_LEN(ary) || ptr != RARRAY_CONST_PTR_TRANSIENT(ary)) {
+ rb_raise(rb_eRuntimeError, "modified during shuffle");
}
tmp = ptr[--i];
ptr[i] = ptr[j];
@@ -4779,11 +5417,14 @@ rb_ary_shuffle(int argc, VALUE *argv, VALUE ary)
* If the array is empty the first form returns +nil+ and the second form
* returns an empty array.
*
- * The optional +rng+ argument will be used as the random number generator.
- *
* 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]
*/
@@ -4794,6 +5435,7 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
VALUE opts, randgen = rb_cRandom;
long n, len, i, j, k, idx[10];
long rnds[numberof(idx)];
+ long memo_threshold;
if (OPTHASH_GIVEN_P(opts)) {
VALUE rnd;
@@ -4806,7 +5448,7 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
}
}
len = RARRAY_LEN(ary);
- if (argc == 0) {
+ if (rb_check_arity(argc, 0, 1) == 0) {
if (len < 2)
i = 0;
else
@@ -4814,7 +5456,7 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
return rb_ary_elt(ary, i);
}
- rb_scan_args(argc, argv, "1", &nv);
+ nv = argv[0];
n = NUM2LONG(nv);
if (n < 0) rb_raise(rb_eArgError, "negative sample number");
if (n > len) n = len;
@@ -4853,6 +5495,11 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
}
return rb_ary_new_from_args(3, RARRAY_AREF(ary, i), RARRAY_AREF(ary, j), RARRAY_AREF(ary, k));
}
+ memo_threshold =
+ len < 2560 ? len / 128 :
+ len < 5120 ? len / 64 :
+ len < 10240 ? len / 32 :
+ len / 16;
if (n <= numberof(idx)) {
long sorted[numberof(idx)];
sorted[0] = idx[0] = rnds[0];
@@ -4866,12 +5513,44 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
sorted[j] = idx[i] = k;
}
result = rb_ary_new_capa(n);
- RARRAY_PTR_USE(result, ptr_result, {
+ RARRAY_PTR_USE_TRANSIENT(result, ptr_result, {
for (i=0; i<n; i++) {
ptr_result[i] = RARRAY_AREF(ary, idx[i]);
}
});
}
+ else if (n <= memo_threshold / 2) {
+ long max_idx = 0;
+#undef RUBY_UNTYPED_DATA_WARNING
+#define RUBY_UNTYPED_DATA_WARNING 0
+ VALUE vmemo = Data_Wrap_Struct(0, 0, st_free_table, 0);
+ st_table *memo = st_init_numtable_with_size(n);
+ DATA_PTR(vmemo) = memo;
+ result = rb_ary_new_capa(n);
+ RARRAY_PTR_USE(result, ptr_result, {
+ for (i=0; i<n; i++) {
+ long r = RAND_UPTO(len-i) + i;
+ ptr_result[i] = r;
+ if (r > max_idx) max_idx = r;
+ }
+ len = RARRAY_LEN(ary);
+ if (len <= max_idx) n = 0;
+ else if (n > len) n = len;
+ RARRAY_PTR_USE_TRANSIENT(ary, ptr_ary, {
+ for (i=0; i<n; i++) {
+ long j2 = j = ptr_result[i];
+ long i2 = i;
+ st_data_t value;
+ if (st_lookup(memo, (st_data_t)i, &value)) i2 = (long)value;
+ if (st_lookup(memo, (st_data_t)j, &value)) j2 = (long)value;
+ st_insert(memo, (st_data_t)j, (st_data_t)i2);
+ ptr_result[i] = ptr_ary[j2];
+ }
+ });
+ });
+ DATA_PTR(vmemo) = 0;
+ st_free_table(memo);
+ }
else {
result = rb_ary_dup(ary);
RBASIC_CLEAR_CLASS(result);
@@ -4900,16 +5579,16 @@ rb_ary_cycle_size(VALUE self, VALUE args, VALUE eobj)
n = RARRAY_AREF(args, 0);
}
if (RARRAY_LEN(self) == 0) return INT2FIX(0);
- if (n == Qnil) return DBL2NUM(INFINITY);
+ if (n == Qnil) return DBL2NUM(HUGE_VAL);
mul = NUM2LONG(n);
if (mul <= 0) return INT2FIX(0);
n = LONG2FIX(mul);
- return rb_funcallv(rb_ary_length(self), '*', 1, &n);
+ return rb_fix_mul_fix(rb_ary_length(self), n);
}
/*
* call-seq:
- * ary.cycle(n=nil) { |obj| block } -> nil
+ * 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
@@ -4922,8 +5601,8 @@ rb_ary_cycle_size(VALUE self, VALUE args, VALUE eobj)
* 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.
+ * 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.
*
*/
@@ -4931,16 +5610,15 @@ static VALUE
rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
{
long n, i;
- VALUE nv = Qnil;
- rb_scan_args(argc, argv, "01", &nv);
+ rb_check_arity(argc, 0, 1);
RETURN_SIZED_ENUMERATOR(ary, argc, argv, rb_ary_cycle_size);
- if (NIL_P(nv)) {
+ if (argc == 0 || NIL_P(argv[0])) {
n = -1;
}
else {
- n = NUM2LONG(nv);
+ n = NUM2LONG(argv[0]);
if (n <= 0) return Qnil;
}
@@ -4952,8 +5630,6 @@ rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
return Qnil;
}
-#define tmpbuf(n, size) rb_str_tmp_new((n)*(size))
-#define tmpbuf_discard(s) (rb_str_resize((s), 0L), RBASIC_SET_CLASS_RAW(s, rb_cString))
#define tmpary(n) rb_ary_tmp_new(n)
#define tmpary_discard(a) (ary_discard(a), RBASIC_SET_CLASS_RAW(a, rb_cArray))
@@ -4966,11 +5642,9 @@ static int
yield_indexed_values(const VALUE values, const long r, const long *const p)
{
const VALUE result = rb_ary_new2(r);
- VALUE *const result_array = RARRAY_PTR(result);
- const VALUE *const values_array = RARRAY_CONST_PTR(values);
long i;
- for (i = 0; i < r; i++) result_array[i] = values_array[p[i]];
+ for (i = 0; i < r; i++) ARY_SET(result, i, RARRAY_AREF(values, p[i]));
ARY_SET_LEN(result, r);
rb_yield(result);
return !RBASIC(values)->klass;
@@ -5030,10 +5704,16 @@ permute0(const long n, const long r, long *const p, char *const used, const VALU
static VALUE
descending_factorial(long from, long how_many)
{
- VALUE cnt = LONG2FIX(how_many >= 0);
- while (how_many-- > 0) {
- VALUE v = LONG2FIX(from--);
- cnt = rb_funcallv(cnt, '*', 1, &v);
+ VALUE cnt;
+ if (how_many > 0) {
+ cnt = LONG2FIX(from);
+ while (--how_many > 0) {
+ long v = --from;
+ cnt = rb_int_mul(cnt, LONG2FIX(v));
+ }
+ }
+ else {
+ cnt = LONG2FIX(how_many == 0);
}
return cnt;
}
@@ -5041,16 +5721,23 @@ descending_factorial(long from, long how_many)
static VALUE
binomial_coefficient(long comb, long size)
{
- VALUE r, v;
+ VALUE r;
+ long i;
if (comb > size-comb) {
comb = size-comb;
}
if (comb < 0) {
return LONG2FIX(0);
}
- r = descending_factorial(size, comb);
- v = descending_factorial(comb, comb);
- return rb_funcallv(r, id_div, 1, &v);
+ else if (comb == 0) {
+ return LONG2FIX(1);
+ }
+ r = LONG2FIX(size);
+ for (i = 1; i < comb; ++i) {
+ r = rb_int_mul(r, LONG2FIX(size - i));
+ r = rb_int_idiv(r, LONG2FIX(i + 1));
+ }
+ return r;
}
static VALUE
@@ -5064,9 +5751,9 @@ rb_ary_permutation_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.permutation { |p| block } -> ary
+ * ary.permutation {|p| block} -> ary
* ary.permutation -> Enumerator
- * ary.permutation(n) { |p| block } -> ary
+ * ary.permutation(n) {|p| block} -> ary
* ary.permutation(n) -> Enumerator
*
* When invoked with a block, yield all permutations of length +n+ of the
@@ -5093,13 +5780,13 @@ rb_ary_permutation_size(VALUE ary, VALUE args, VALUE eobj)
static VALUE
rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
{
- VALUE num;
long r, n, i;
n = RARRAY_LEN(ary); /* Array length */
RETURN_SIZED_ENUMERATOR(ary, argc, argv, rb_ary_permutation_size); /* Return enumerator if no block */
- rb_scan_args(argc, argv, "01", &num);
- r = NIL_P(num) ? n : NUM2LONG(num); /* Permutation size from argument */
+ r = n;
+ if (rb_check_arity(argc, 0, 1) && !NIL_P(argv[0]))
+ r = NUM2LONG(argv[0]); /* Permutation size from argument */
if (r < 0 || n < r) {
/* no permutations: yield nothing */
@@ -5160,7 +5847,7 @@ rb_ary_combination_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.combination(n) { |c| block } -> ary
+ * ary.combination(n) {|c| block} -> ary
* ary.combination(n) -> Enumerator
*
* When invoked with a block, yields all combinations of length +n+ of elements
@@ -5255,19 +5942,19 @@ rb_ary_repeated_permutation_size(VALUE ary, VALUE args, VALUE eobj)
{
long n = RARRAY_LEN(ary);
long k = NUM2LONG(RARRAY_AREF(args, 0));
- VALUE v;
if (k < 0) {
return LONG2FIX(0);
}
-
- v = LONG2NUM(k);
- return rb_funcallv(LONG2NUM(n), id_power, 1, &v);
+ if (n <= 0) {
+ return LONG2FIX(!k);
+ }
+ return rb_int_positive_pow(n, (unsigned long)k);
}
/*
* call-seq:
- * ary.repeated_permutation(n) { |p| block } -> ary
+ * 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
@@ -5357,7 +6044,7 @@ rb_ary_repeated_combination_size(VALUE ary, VALUE args, VALUE eobj)
/*
* call-seq:
- * ary.repeated_combination(n) { |c| block } -> ary
+ * 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
@@ -5420,7 +6107,7 @@ rb_ary_repeated_combination(VALUE ary, VALUE num)
/*
* call-seq:
* ary.product(other_ary, ...) -> new_ary
- * ary.product(other_ary, ...) { |p| block } -> ary
+ * ary.product(other_ary, ...) {|p| block} -> ary
*
* Returns an array of all combinations of elements from all arrays.
*
@@ -5443,15 +6130,14 @@ rb_ary_product(int argc, VALUE *argv, VALUE ary)
{
int n = argc+1; /* How many arrays we're operating on */
volatile VALUE t0 = tmpary(n);
- volatile VALUE t1 = tmpbuf(n, sizeof(int));
+ volatile VALUE t1 = Qundef;
VALUE *arrays = RARRAY_PTR(t0); /* The arrays we're computing the product of */
- int *counters = (int*)RSTRING_PTR(t1); /* The current position in each one */
+ int *counters = ALLOCV_N(int, t1, n); /* The current position in each one */
VALUE result = Qnil; /* The array we'll be returning, when no block given */
long i,j;
long resultlen = 1;
RBASIC_CLEAR_CLASS(t0);
- RBASIC_CLEAR_CLASS(t1);
/* initialize the arrays of arrays */
ARY_SET_LEN(t0, n);
@@ -5522,7 +6208,7 @@ rb_ary_product(int argc, VALUE *argv, VALUE ary)
}
done:
tmpary_discard(t0);
- tmpbuf_discard(t1);
+ ALLOCV_END(t1);
return NIL_P(result) ? ary : result;
}
@@ -5554,7 +6240,7 @@ rb_ary_take(VALUE obj, VALUE n)
/*
* call-seq:
- * ary.take_while { |obj| block } -> new_ary
+ * ary.take_while {|obj| block} -> new_ary
* ary.take_while -> Enumerator
*
* Passes elements to the block until the block returns +nil+ or +false+, then
@@ -5565,7 +6251,7 @@ rb_ary_take(VALUE obj, VALUE n)
* See also Array#drop_while
*
* a = [1, 2, 3, 4, 5, 0]
- * a.take_while { |i| i < 3 } #=> [1, 2]
+ * a.take_while {|i| i < 3} #=> [1, 2]
*
*/
@@ -5613,7 +6299,7 @@ rb_ary_drop(VALUE ary, VALUE n)
/*
* call-seq:
- * ary.drop_while { |obj| block } -> new_ary
+ * ary.drop_while {|obj| block} -> new_ary
* ary.drop_while -> Enumerator
*
* Drops elements up to, but not including, the first element for which the
@@ -5643,20 +6329,31 @@ rb_ary_drop_while(VALUE ary)
/*
* call-seq:
- * ary.any? [{ |obj| block }] -> true or false
+ * ary.any? [{|obj| block} ] -> true or false
+ * ary.any?(pattern) -> true or false
*
* See also Enumerable#any?
*/
static VALUE
-rb_ary_any_p(VALUE ary)
+rb_ary_any_p(int argc, VALUE *argv, VALUE ary)
{
long i, len = RARRAY_LEN(ary);
- const VALUE *ptr = RARRAY_CONST_PTR(ary);
+ rb_check_arity(argc, 0, 1);
if (!len) return Qfalse;
- if (!rb_block_given_p()) {
- for (i = 0; i < len; ++i) if (RTEST(ptr[i])) return Qtrue;
+ if (argc) {
+ if (rb_block_given_p()) {
+ rb_warn("given block not used");
+ }
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (RTEST(rb_funcall(argv[0], idEqq, 1, RARRAY_AREF(ary, i)))) return Qtrue;
+ }
+ }
+ else if (!rb_block_given_p()) {
+ for (i = 0; i < len; ++i) {
+ if (RTEST(RARRAY_AREF(ary, i))) return Qtrue;
+ }
}
else {
for (i = 0; i < RARRAY_LEN(ary); ++i) {
@@ -5667,6 +6364,124 @@ rb_ary_any_p(VALUE ary)
}
/*
+ * call-seq:
+ * ary.all? [{|obj| block} ] -> true or false
+ * ary.all?(pattern) -> true or false
+ *
+ * See also Enumerable#all?
+ */
+
+static VALUE
+rb_ary_all_p(int argc, VALUE *argv, VALUE ary)
+{
+ long i, len = RARRAY_LEN(ary);
+
+ rb_check_arity(argc, 0, 1);
+ if (!len) return Qtrue;
+ if (argc) {
+ if (rb_block_given_p()) {
+ rb_warn("given block not used");
+ }
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (!RTEST(rb_funcall(argv[0], idEqq, 1, RARRAY_AREF(ary, i)))) return Qfalse;
+ }
+ }
+ else if (!rb_block_given_p()) {
+ for (i = 0; i < len; ++i) {
+ if (!RTEST(RARRAY_AREF(ary, i))) return Qfalse;
+ }
+ }
+ else {
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (!RTEST(rb_yield(RARRAY_AREF(ary, i)))) return Qfalse;
+ }
+ }
+ return Qtrue;
+}
+
+/*
+ * call-seq:
+ * ary.none? [{|obj| block} ] -> true or false
+ * ary.none?(pattern) -> true or false
+ *
+ * See also Enumerable#none?
+ */
+
+static VALUE
+rb_ary_none_p(int argc, VALUE *argv, VALUE ary)
+{
+ long i, len = RARRAY_LEN(ary);
+
+ rb_check_arity(argc, 0, 1);
+ if (!len) return Qtrue;
+ if (argc) {
+ if (rb_block_given_p()) {
+ rb_warn("given block not used");
+ }
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (RTEST(rb_funcall(argv[0], idEqq, 1, RARRAY_AREF(ary, i)))) return Qfalse;
+ }
+ }
+ else if (!rb_block_given_p()) {
+ for (i = 0; i < len; ++i) {
+ if (RTEST(RARRAY_AREF(ary, i))) return Qfalse;
+ }
+ }
+ else {
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) return Qfalse;
+ }
+ }
+ return Qtrue;
+}
+
+/*
+ * call-seq:
+ * ary.one? [{|obj| block} ] -> true or false
+ * ary.one?(pattern) -> true or false
+ *
+ * See also Enumerable#one?
+ */
+
+static VALUE
+rb_ary_one_p(int argc, VALUE *argv, VALUE ary)
+{
+ long i, len = RARRAY_LEN(ary);
+ VALUE result = Qfalse;
+
+ rb_check_arity(argc, 0, 1);
+ if (!len) return Qfalse;
+ if (argc) {
+ if (rb_block_given_p()) {
+ rb_warn("given block not used");
+ }
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (RTEST(rb_funcall(argv[0], idEqq, 1, RARRAY_AREF(ary, i)))) {
+ if (result) return Qfalse;
+ result = Qtrue;
+ }
+ }
+ }
+ else if (!rb_block_given_p()) {
+ for (i = 0; i < len; ++i) {
+ if (RTEST(RARRAY_AREF(ary, i))) {
+ if (result) return Qfalse;
+ result = Qtrue;
+ }
+ }
+ }
+ else {
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) {
+ if (result) return Qfalse;
+ result = Qtrue;
+ }
+ }
+ }
+ return result;
+}
+
+/*
* call-seq:
* ary.dig(idx, ...) -> object
*
@@ -5682,7 +6497,7 @@ rb_ary_any_p(VALUE ary)
* [42, {foo: :bar}].dig(1, :foo) #=> :bar
*/
-VALUE
+static VALUE
rb_ary_dig(int argc, VALUE *argv, VALUE self)
{
rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
@@ -5761,8 +6576,7 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
long i, n;
int block_given;
- if (rb_scan_args(argc, argv, "01", &v) == 0)
- v = LONG2FIX(0);
+ v = (rb_check_arity(argc, 0, 1) ? argv[0] : LONG2FIX(0));
block_given = rb_block_given_p();
@@ -5805,12 +6619,12 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
* See http://link.springer.com/article/10.1007/s00607-005-0139-x
*/
double f, c;
+ double x, t;
f = NUM2DBL(v);
c = 0.0;
goto has_float_value;
for (; i < RARRAY_LEN(ary); i++) {
- double x, t;
e = RARRAY_AREF(ary, i);
if (block_given)
e = rb_yield(e);
@@ -5865,6 +6679,12 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
return v;
}
+static VALUE
+rb_ary_deconstruct(VALUE ary)
+{
+ return ary;
+}
+
/*
* Arrays are ordered, integer-indexed collections of any object.
*
@@ -5898,12 +6718,12 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
* This method is safe to use with mutable objects such as hashes, strings or
* other arrays:
*
- * Array.new(4) { Hash.new } #=> [{}, {}, {}, {}]
+ * Array.new(4) {Hash.new} #=> [{}, {}, {}, {}]
* Array.new(4) {|i| i.to_s } #=> ["0", "1", "2", "3"]
*
* This is also a quick way to build up multi-dimensional arrays:
*
- * empty_table = Array.new(3) { Array.new(3) }
+ * empty_table = Array.new(3) {Array.new(3)}
* #=> [[nil, nil, nil], [nil, nil, nil], [nil, nil, nil]]
*
* An array can also be created by using the Array() method, provided by
@@ -6050,7 +6870,7 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
* Note that this operation leaves the array unchanged.
*
* arr = [1, 2, 3, 4, 5]
- * arr.each { |a| print a -= 10, " " }
+ * arr.each {|a| print a -= 10, " "}
* # prints: -9 -8 -7 -6 -5
* #=> [1, 2, 3, 4, 5]
*
@@ -6059,15 +6879,15 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
*
* words = %w[first second third fourth fifth sixth]
* str = ""
- * words.reverse_each { |word| str += "#{word} " }
+ * words.reverse_each {|word| str += "#{word} "}
* p str #=> "sixth fifth fourth third second first "
*
* The #map method can be used to create a new array based on the original
* array, but with the values modified by the supplied block:
*
- * arr.map { |a| 2*a } #=> [2, 4, 6, 8, 10]
+ * arr.map {|a| 2*a} #=> [2, 4, 6, 8, 10]
* arr #=> [1, 2, 3, 4, 5]
- * arr.map! { |a| a**2 } #=> [1, 4, 9, 16, 25]
+ * arr.map! {|a| a**2} #=> [1, 4, 9, 16, 25]
* arr #=> [1, 4, 9, 16, 25]
*
* == Selecting Items from an Array
@@ -6081,9 +6901,9 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
* === Non-destructive Selection
*
* arr = [1, 2, 3, 4, 5, 6]
- * arr.select { |a| a > 3 } #=> [4, 5, 6]
- * arr.reject { |a| a < 3 } #=> [3, 4, 5, 6]
- * arr.drop_while { |a| a < 4 } #=> [4, 5, 6]
+ * arr.select {|a| a > 3} #=> [4, 5, 6]
+ * arr.reject {|a| a < 3} #=> [3, 4, 5, 6]
+ * arr.drop_while {|a| a < 4} #=> [4, 5, 6]
* arr #=> [1, 2, 3, 4, 5, 6]
*
* === Destructive Selection
@@ -6094,11 +6914,11 @@ rb_ary_sum(int argc, VALUE *argv, VALUE ary)
* Similar to #select vs. #reject, #delete_if and #keep_if have the exact
* opposite result when supplied with the same block:
*
- * arr.delete_if { |a| a < 4 } #=> [4, 5, 6]
+ * arr.delete_if {|a| a < 4} #=> [4, 5, 6]
* arr #=> [4, 5, 6]
*
* arr = [1, 2, 3, 4, 5, 6]
- * arr.keep_if { |a| a < 4 } #=> [1, 2, 3]
+ * arr.keep_if {|a| a < 4} #=> [1, 2, 3]
* arr #=> [1, 2, 3]
*
*/
@@ -6123,7 +6943,6 @@ Init_Array(void)
rb_define_method(rb_cArray, "to_a", rb_ary_to_a, 0);
rb_define_method(rb_cArray, "to_h", rb_ary_to_h, 0);
rb_define_method(rb_cArray, "to_ary", rb_ary_to_ary_m, 0);
- rb_define_method(rb_cArray, "frozen?", rb_ary_frozen_p, 0);
rb_define_method(rb_cArray, "==", rb_ary_equal, 1);
rb_define_method(rb_cArray, "eql?", rb_ary_eql, 1);
@@ -6136,11 +6955,16 @@ Init_Array(void)
rb_define_method(rb_cArray, "first", rb_ary_first, -1);
rb_define_method(rb_cArray, "last", rb_ary_last, -1);
rb_define_method(rb_cArray, "concat", rb_ary_concat_multi, -1);
+ rb_define_method(rb_cArray, "union", rb_ary_union_multi, -1);
+ rb_define_method(rb_cArray, "difference", rb_ary_difference_multi, -1);
+ rb_define_method(rb_cArray, "intersection", rb_ary_intersection_multi, -1);
rb_define_method(rb_cArray, "<<", rb_ary_push, 1);
rb_define_method(rb_cArray, "push", rb_ary_push_m, -1);
+ rb_define_alias(rb_cArray, "append", "push");
rb_define_method(rb_cArray, "pop", rb_ary_pop_m, -1);
rb_define_method(rb_cArray, "shift", rb_ary_shift_m, -1);
rb_define_method(rb_cArray, "unshift", rb_ary_unshift_m, -1);
+ rb_define_alias(rb_cArray, "prepend", "unshift");
rb_define_method(rb_cArray, "insert", rb_ary_insert, -1);
rb_define_method(rb_cArray, "each", rb_ary_each, 0);
rb_define_method(rb_cArray, "each_index", rb_ary_each_index, 0);
@@ -6165,6 +6989,8 @@ Init_Array(void)
rb_define_method(rb_cArray, "map!", rb_ary_collect_bang, 0);
rb_define_method(rb_cArray, "select", rb_ary_select, 0);
rb_define_method(rb_cArray, "select!", rb_ary_select_bang, 0);
+ rb_define_method(rb_cArray, "filter", rb_ary_select, 0);
+ rb_define_method(rb_cArray, "filter!", rb_ary_select_bang, 0);
rb_define_method(rb_cArray, "keep_if", rb_ary_keep_if, 0);
rb_define_method(rb_cArray, "values_at", rb_ary_values_at, -1);
rb_define_method(rb_cArray, "delete", rb_ary_delete, 1);
@@ -6195,6 +7021,7 @@ Init_Array(void)
rb_define_method(rb_cArray, "max", rb_ary_max, -1);
rb_define_method(rb_cArray, "min", rb_ary_min, -1);
+ rb_define_method(rb_cArray, "minmax", rb_ary_minmax, 0);
rb_define_method(rb_cArray, "uniq", rb_ary_uniq, 0);
rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
@@ -6219,12 +7046,14 @@ Init_Array(void)
rb_define_method(rb_cArray, "drop_while", rb_ary_drop_while, 0);
rb_define_method(rb_cArray, "bsearch", rb_ary_bsearch, 0);
rb_define_method(rb_cArray, "bsearch_index", rb_ary_bsearch_index, 0);
- rb_define_method(rb_cArray, "any?", rb_ary_any_p, 0);
+ rb_define_method(rb_cArray, "any?", rb_ary_any_p, -1);
+ rb_define_method(rb_cArray, "all?", rb_ary_all_p, -1);
+ rb_define_method(rb_cArray, "none?", rb_ary_none_p, -1);
+ rb_define_method(rb_cArray, "one?", rb_ary_one_p, -1);
rb_define_method(rb_cArray, "dig", rb_ary_dig, -1);
rb_define_method(rb_cArray, "sum", rb_ary_sum, -1);
- id_cmp = rb_intern("<=>");
+ rb_define_method(rb_cArray, "deconstruct", rb_ary_deconstruct, 0);
+
id_random = rb_intern("random");
- id_div = rb_intern("div");
- id_power = rb_intern("**");
}
diff --git a/ast.c b/ast.c
new file mode 100644