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authorNobuyoshi Nakada <nobu@ruby-lang.org>2019-04-23 21:55:29 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2019-04-23 21:55:29 +0900
commitf4f66bd11c65882b86e0acf4d58f15fb596f25cf (patch)
tree34e6e50d15802ad6d8aab4f0d9d747efcd7c149d /lib/irb.rb
parent89271d4a3733bc5e70e9c56b4bd12f277e699c42 (diff)
Revert "IRB is improved with Reline and RDoc, take 2"
Accidentally merged when 89271d4a3733bc5e70e9c56b4bd12f277e699c42 "Adjusted indents".
Diffstat (limited to 'lib/irb.rb')
-rw-r--r--lib/irb.rb9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/irb.rb b/lib/irb.rb
index 897cfae..78d0b7c 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -59,8 +59,6 @@ require "irb/version"
# -W[level=2] Same as `ruby -W`
# --inspect Use `inspect' for output (default except for bc mode)
# --noinspect Don't use inspect for output
-# --reidline Use Reidline extension module
-# --noreidline Don't use Reidline extension module
# --readline Use Readline extension module
# --noreadline Don't use Readline extension module
# --prompt prompt-mode
@@ -68,13 +66,14 @@ require "irb/version"
# Switch prompt mode. Pre-defined prompt modes are
# `default', `simple', `xmp' and `inf-ruby'
# --inf-ruby-mode Use prompt appropriate for inf-ruby-mode on emacs.
-# Suppresses --reidline and --readline.
+# Suppresses --readline.
# --simple-prompt Simple prompt mode
# --noprompt No prompt mode
# --tracer Display trace for each execution of commands.
# --back-trace-limit n
# Display backtrace top n and tail n. The default
# value is 16.
+# --irb_debug n Set internal debug level to n (not for popular use)
# -v, --version Print the version of irb
#
# == Configuration
@@ -96,13 +95,13 @@ require "irb/version"
# IRB.conf[:IRB_RC] = nil
# IRB.conf[:BACK_TRACE_LIMIT]=16
# IRB.conf[:USE_LOADER] = false
-# IRB.conf[:USE_REIDLINE] = nil
# IRB.conf[:USE_READLINE] = nil
# IRB.conf[:USE_TRACER] = false
# IRB.conf[:IGNORE_SIGINT] = true
# IRB.conf[:IGNORE_EOF] = false
# IRB.conf[:PROMPT_MODE] = :DEFAULT
# IRB.conf[:PROMPT] = {...}
+# IRB.conf[:DEBUG_LEVEL]=0
#
# === Auto indentation
#
@@ -411,7 +410,9 @@ module IRB
@context = Context.new(self, workspace, input_method, output_method)
@context.main.extend ExtendCommandBundle
@signal_status = :IN_IRB
+
@scanner = RubyLex.new
+ @scanner.exception_on_syntax_error = false
end
def run(conf = IRB.conf)