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-rw-r--r--lib/irb.rb44
-rw-r--r--lib/irb/context.rb15
-rw-r--r--lib/irb/init.rb5
3 files changed, 1 insertions, 63 deletions
diff --git a/lib/irb.rb b/lib/irb.rb
index a41d4e1..a08aa87 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -10,7 +10,6 @@
#
#
require "e2mmap"
-require "ripper"
require "irb/init"
require "irb/context"
@@ -411,35 +410,6 @@ module IRB
end
class Irb
- ASSIGNMENT_NODE_TYPES = [
- # Local, instance, global, class, constant, instance, and index assignment:
- # "foo = bar",
- # "@foo = bar",
- # "$foo = bar",
- # "@@foo = bar",
- # "::Foo = bar",
- # "a::Foo = bar",
- # "Foo = bar"
- # "foo.bar = 1"
- # "foo[1] = bar"
- :assign,
-
- # Operation assignment:
- # "foo += bar"
- # "foo -= bar"
- # "foo ||= bar"
- # "foo &&= bar"
- :opassign,
-
- # Multiple assignment:
- # "foo, bar = 1, 2
- :massign,
- ]
- # Note: instance and index assignment expressions could also be written like:
- # "foo.bar=(1)" and "foo.[]=(1, bar)", when expressed that way, the former
- # be parsed as :assign and echo will be suppressed, but the latter is
- # parsed as a :method_add_arg and the output won't be suppressed
-
# Creates a new irb session
def initialize(workspace = nil, input_method = nil, output_method = nil)
@context = Context.new(self, workspace, input_method, output_method)
@@ -528,7 +498,7 @@ module IRB
begin
line.untaint
@context.evaluate(line, line_no, exception: exc)
- output_value if @context.echo? && (@context.echo_on_assignment? || !assignment_expression?(line))
+ output_value if @context.echo?
rescue Interrupt => exc
rescue SystemExit, SignalException
raise
@@ -747,18 +717,6 @@ module IRB
format("#<%s: %s>", self.class, ary.join(", "))
end
- def assignment_expression?(line)
- # Try to parse the line and check if the last of possibly multiple
- # expressions is an assignment type.
-
- # If the expression is invalid, Ripper.sexp should return nil which will
- # result in false being returned. Any valid expression should return an
- # s-expression where the second selement of the top level array is an
- # array of parsed expressions. The first element of each expression is the
- # expression's type.
- ASSIGNMENT_NODE_TYPES.include?(Ripper.sexp(line)&.dig(1,-1,0))
- end
-
ATTR_TTY = "\e[%sm"
def ATTR_TTY.[](*a) self % a.join(";"); end
ATTR_PLAIN = ""
diff --git a/lib/irb/context.rb b/lib/irb/context.rb
index 5d23360..9544a8a 100644
--- a/lib/irb/context.rb
+++ b/lib/irb/context.rb
@@ -121,11 +121,6 @@ module IRB
if @echo.nil?
@echo = true
end
-
- @echo_on_assignment = IRB.conf[:ECHO_ON_ASSIGNMENT]
- if @echo_on_assignment.nil?
- @echo_on_assignment = false
- end
end
# The top-level workspace, see WorkSpace#main
@@ -241,15 +236,6 @@ module IRB
# puts "omg"
# # omg
attr_accessor :echo
- # Whether to echo for assignment expressions
- #
- # Uses IRB.conf[:ECHO_ON_ASSIGNMENT] if available, or defaults to +false+.
- #
- # a = "omg"
- # IRB.CurrentContext.echo_on_assignment = true
- # a = "omg"
- # #=> omg
- attr_accessor :echo_on_assignment
# Whether verbose messages are displayed or not.
#
# A copy of the default <code>IRB.conf[:VERBOSE]</code>
@@ -275,7 +261,6 @@ module IRB
alias ignore_sigint? ignore_sigint
alias ignore_eof? ignore_eof
alias echo? echo
- alias echo_on_assignment? echo_on_assignment
# Returns whether messages are displayed or not.
def verbose?
diff --git a/lib/irb/init.rb b/lib/irb/init.rb
index 5dd0c12..d7ee885 100644
--- a/lib/irb/init.rb
+++ b/lib/irb/init.rb
@@ -51,7 +51,6 @@ module IRB # :nodoc:
@CONF[:IGNORE_SIGINT] = true
@CONF[:IGNORE_EOF] = false
@CONF[:ECHO] = nil
- @CONF[:ECHO_ON_ASSIGNMENT] = nil
@CONF[:VERBOSE] = nil
@CONF[:EVAL_HISTORY] = nil
@@ -173,10 +172,6 @@ module IRB # :nodoc:
@CONF[:ECHO] = true
when "--noecho"
@CONF[:ECHO] = false
- when "--echo-on-assignment"
- @CONF[:ECHO_ON_ASSIGNMENT] = true
- when "--noecho-on-assignment"
- @CONF[:ECHO_ON_ASSIGNMENT] = false
when "--verbose"
@CONF[:VERBOSE] = true
when "--noverbose"