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5c1bd53c92
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
38 lines
1.4 KiB
Text
38 lines
1.4 KiB
Text
# -*- coding: US-ASCII -*-
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#
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# irb/lc/help-message.rb -
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# $Release Version: 0.9.5$
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# $Revision$
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# by Keiju ISHITSUKA(keiju@ruby-lang.org)
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#
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# --
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#
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#
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#
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Usage: irb.rb [options] [programfile] [arguments]
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-f Suppress read of ~/.irbrc
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-m Bc mode (load mathn, fraction or matrix are available)
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-d Set $DEBUG to true (same as `ruby -d')
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-r load-module Same as `ruby -r'
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-I path Specify $LOAD_PATH directory
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-U Same as `ruby -U`
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-E enc Same as `ruby -E`
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--inspect Use `inspect' for output (default except for bc mode)
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--noinspect Don't use inspect for output
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--readline Use Readline extension module
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--noreadline Don't use Readline extension module
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--prompt prompt-mode
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--prompt-mode prompt-mode
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Switch prompt mode. Pre-defined prompt modes are
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`default', `simple', `xmp' and `inf-ruby'
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--inf-ruby-mode Use prompt appropriate for inf-ruby-mode on emacs.
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Suppresses --readline.
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--simple-prompt Simple prompt mode
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--noprompt No prompt mode
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--tracer Display trace for each execution of commands.
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--back-trace-limit n
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Display backtrace top n and tail n. The default
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value is 16.
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--irb_debug n Set internal debug level to n (not for popular use)
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-v, --version Print the version of irb
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# vim:fileencoding=us-ascii
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