(https://github.com/ruby/irb/pull/569)
We don't have to load another file to define the legacy encoding aliases
map because there's only one definition of it. We can define it in
locale.rb directly.
Also add --script option to turn the option back on.
Previously there wasn't a way to get an interactive IRB session
and access arguments provided on the command line.
Additionally, handle `-` as script as stdin. In Unix-like tools, `-`
means to take standard input instead of a file. This doesn't
result in exactly the same output for:
```
echo 'p ARGV' > args.rb; irb args.rb a b c
```
and
```
echo 'p ARGV' | irb - a b c
```
Due to how irb handles whether stdin is a tty.
However, this change allows use of `-` as a argument, instead of
giving an unrecognized switch error. This required some small
changes to context.rb (to handle `-` as standard input) and
input-method.rb (to have FileInputMethod accept IO arguments in
addition to strings).
Implements [Feature #15371]
https://github.com/ruby/irb/commit/4192683ba2
Reline is a readline stdlib compatible library. It also supports
multiline input. IRB is improved with Reline and supports multiline.
Besides, supports showing documents when completed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
When you change this to true, you may need to add more tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
line options. [ruby-dev:37161]. Fixes#711.
improved long optinos.
* lib/irb/init.rb (IRB.set_encoding): new subroutine for IRB.opt_parse
* lib/irb/input-method.rb (IRB::StdioInputMethod): (M17N) regards
scripts that user types as encoded in the external_encoding.
* lib/irb/input-method.rb (IRB::ReadlineInputMethod): ditto.
* lib/irb/input-method.rb (IRB::FileInputMethod): (M17N) respects
magic comment.
* lib/irb/help.rb (IRB.print_usage): (M17N) respects magic comment
in the resource file.
* lib/irb/lc/help-message: adds -U and -E.
* lib/irb/lc/ja/help-message: ditto. re-encoded from ISO-2022-JP into UTF-8.
* lib/irb/lc/ja/encoding_aliases.rb: new file. provides Japanese specific
character encoding name table for backward compatibility.
* lib/irb/lc/ja/error.rb: re-eoncoded from ISO-2022-JP into UTF-8.
magic comment.
* lib/irb/locale.rb: integrated with Ruby 1.9's M17N support.
* lib/irb/magic-file.rb: new file. utility to handle files with magic
comment and opens in the correct encoding.
* lib/irb/ruby-lex.rb (RubyLex#each_top_level_statement): recovers
character encoding for a statement after it lexed so that irb can
eval the statement in correct encoding.
* lib/irb/src_encoding.rb: new file. utility.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
change "illegal" to "invalid" in a context which doesn' t against
a law.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
irb. [ruby-dev:39243]
* sprintf.c (rb_f_sprintf): sign bit extension should not be done
if FPLUS flag is specified. [ruby-list:39224]
* sprintf.c (rb_f_sprintf): do not prepend dots for negative
numbers if FZERO is specified. [ruby-dev:39218]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Stan Lo
tomoya ishida
HASUMI Hitoshi
Hiroshi SHIBATA
Jeremy Evans
Burdette Lamar
Nobuyoshi Nakada
aycabta
Kazuhiro NISHIYAMA
aycabta
hsbt
naruse
ayumin
zzak
drbrain
keiju
nobu
mame
yugui
akr
matz
knu