Backport lib/reline, ext/readline, and lib/irb for 3.0.1 (#4085)

* Get rid of inconsistent dll linkages against vcpkg readline

* [ruby/irb] Enhance colored inspect output

dffcdb5269

* [ruby/irb] Add color_printer.rb to gemspec

b4df0fd8b2

* [ruby/irb] Fix failing tests

7723ade899

* irb: add more syntax errors colorizing support (#3967)

* [ruby/irb] Do not colorize partially-correct inspect

This is to prevent a yellow-mixed output for ActiveSupport::TimeWithZone.

Follows up https://github.com/ruby/irb/pull/159 and https://github.com/ruby/ruby/pull/3967.

a5804c3560

* [ruby/irb] Remove unnecessary ignore_error in dispatch_seq

Just forgotten in a5804c3560

e42e548793

* Increase timeout for reline with --jit-wait

for failures like:
http://ci.rvm.jp/logfiles/brlog.trunk-mjit-wait.20201229-130509
http://ci.rvm.jp/logfiles/brlog.trunk-mjit-wait.20201229-165132
http://ci.rvm.jp/logfiles/brlog.trunk-mjit-wait.20201228-015519

* [ruby/irb] Stringify when a non-object is passed to PP#text

If a nested object is passed to #pp, it may be sometimes passed to the #text
method as an object without being stringified.

This is fixed on the Ruby main repository;
433a3be86a
but it was a bug of Ripper so still needs this workaround for using irb
as a gem on Ruby 3.0.0 or earlier.

Co-authored-by: k0kubun <takashikkbn@gmail.com>

8d13df22ee

* [ruby/irb] Newline in oneliner def doesn't reset indent

This closes ruby/irb#132.

43456dcf5e

* [ruby/irb] Escape invalid byte sequence in Exception

This fixes ruby/irb#141.

0815317d42

* [ruby/irb] Handle indentations related to keyword "do" correctly

This fixes ruby/irb#158.

964643400b

* [ruby/irb] Heredoc may contain multiple newlines in a single token

Use the start token as the indentation criteria so that it works properly in
heredoc.

ref. https://github.com/ruby/reline/pull/242

9704808dfd

* [ruby/irb] Use Ripper::Lexer#scan to take broken tokens

ref. https://github.com/ruby/reline/pull/242

54f90cb6c9

* [ruby/irb] Use error tokens if there are no correct tokens in the same place

For example, the broken code "%www" will result in only one error token.

9fa39a7cf3

* [ruby/irb] Ensure to restore $VERBOSE

cef474a76a

* 600x larger timeout for Reline

I didn't notice it's msec. 2.5s is too short.
http://ci.rvm.jp/results/trunk-mjit-wait@phosphorus-docker/3311385

* [ruby/irb] fix typo in `IRB::Irb#convert_invalid_byte_sequence`

d09d3c3d68

* [ruby/irb] do not escape a predicate method for doc namespace

* Fixes #88

d431a30af4

* [ruby/irb] refactoring an error handling in `IRB::Inspector`

* moved rescue clause to `#inspect_value` to catch all failures in inspectors
* test with all (currently five kind of) inspect modes
  - tweaked the input due to only `Marshal` can inspect(dump) a `BasicObject`

9d112fab8e

* [ruby/irb] Use Exception#full_message to show backtrace in the correct order

[Bug #17466]

1c76845cca

* [ruby/irb] Fix BACK_TRACE_LIMIT logic

30dc5d43fe

* irb: Drop lines from backtrace for tests in Ruby repository

* [ruby/reline] Update cursor correctly when just cursor moving

This fixes ruby/reline#236 and ruby/reline#239.

3e3c89d00b

* [ruby/reline] Correct var names in Reline were different from vi-*-mode-string

8255fc93b9

* [ruby/reline] Remove debug print

d7fbaedc6a

* [ruby/reline] Suppress crashing when auto_indent_proc returns broken indent info

Co-authored-by: Juanito Fatas <me@juanitofatas.com>

7c24276275

* [ruby/reline] Suppress crashing when dynamic_prompt_proc returns a broken prompt list

Co-authored-by: Juanito Fatas <me@juanitofatas.com>

558f7be168

* [ruby/reline] Suppress auto indent for adding newlines in pasting

Co-authored-by: Juanito Fatas <me@juanitofatas.com>

074bb017a7

* [ruby/reline] Add acknowledgments and license for rb-readline

19df59b916

* [ruby/irb] Fix comment, irb gem supports 2.5.0 or older

36118015ba

* should use `assert_include` here.

Random ordering test can introduce antoher candidate so it should be
`assert_include`.

* [ruby/irb] Add missing require

This is useful if you want to use IRB::ColorPrinter as a library like:

```
begin
  require 'irb/color_printer'
  IRB::ColorPrinter.pp(obj)
rescue LoadError
  pp(obj)
end
```

f8461691c7

* [ruby/irb] Make IRB::ColorPrinter.pp compatible with PP.pp

The incompatible interface is not helpful, again if you want to use it
as a standalone library, falling it back to PP.

Original PP.pp also ends with `out << "\n"`.

4c74c7d84c

* Suppress constant redefinition warnings

* Fix the failing test with XDG_CONFIG_HOME

* [ruby/irb] Version 1.3.1

c230d08911

* [ruby/reline] Handle ed_search_{prev,next}_history in multiline correctly

The current line was being handled incorrectly when displaying the hit
history, so it has been fixed to be correct.

a3df4343b3

* [ruby/reline] Move the cursor correctly when deleting at eol

This fixes ruby/reline#246.

07a73ba601

* [ruby/reline] Version 0.2.1

a3b3c6ee60

* [ruby/reline] Initialize a variable just in case

29b10f6e98

* [ruby/reline] Tests with yamatanooroti don't need chdir

Because of chdir, log files ware created in temporary directries on Windows.

200b469a68

* [ruby/reline] Windows needs more times to wait rendering

53ff2b09c7

* [ruby/reline] Support for change in Windows-specific behavior at eol

The behavior of automatically moving the cursor to the next line when
displaying a char at the eol on Windows suddenly disappeared.

cad4de6ee8

* [ruby/reline] Reline::Windows.erase_after_cursor erases attributes too

68b961dfc7

* [ruby/irb] [ruby/irb] [ruby/reline] Version 0.2.2

dfb710946f

1a1cdf9628

fe99faf8bd

* [ruby/irb] handle `__ENCODING__` as a keyword as well

a6a33d908f

* [ruby/irb] handle repeated exception separately

fcf6b34bc5

* [ruby/irb] skip a failling test on TruffleRuby

* due to the difference of backtrace pointed out by @aycabta

5e00a0ae61

* [ruby/irb] Version 1.3.2

a7699026cc

Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com>
Co-authored-by: Nobuhiro IMAI <nov@yo.rim.or.jp>
Co-authored-by: Koichi Sasada <ko1@atdot.net>
Co-authored-by: Hiroshi SHIBATA <hsbt@ruby-lang.org>

lib/irb/inspector.rb

@@ -100,29 +100,27 @@ module IRB # :nodoc:
     # Proc to call when the input is evaluated and output in irb.
     def inspect_value(v)
       @inspect.call(v)
+    rescue
+      puts "(Object doesn't support #inspect)"
+      ''
     end
   end
 
   Inspector.def_inspector([false, :to_s, :raw]){|v| v.to_s}
-  Inspector.def_inspector([true, :p, :inspect]){|v|
-    begin
-      result = v.inspect
-      if IRB.conf[:MAIN_CONTEXT]&.use_colorize? && Color.inspect_colorable?(v)
-        result = Color.colorize_code(result)
-      end
-      result
-    rescue NoMethodError
-      puts "(Object doesn't support #inspect)"
-      ''
-    end
-  }
-  Inspector.def_inspector([:pp, :pretty_inspect], proc{require "pp"}){|v|
-    result = v.pretty_inspect.chomp
+  Inspector.def_inspector([:p, :inspect]){|v|
+    result = v.inspect
     if IRB.conf[:MAIN_CONTEXT]&.use_colorize? && Color.inspect_colorable?(v)
       result = Color.colorize_code(result)
     end
     result
   }
+  Inspector.def_inspector([true, :pp, :pretty_inspect], proc{require "irb/color_printer"}){|v|
+    if IRB.conf[:MAIN_CONTEXT]&.use_colorize?
+      IRB::ColorPrinter.pp(v, '').chomp
+    else
+      v.pretty_inspect.chomp
+    end
+  }
   Inspector.def_inspector([:yaml, :YAML], proc{require "yaml"}){|v|
     begin
       YAML.dump(v)