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authoraycabta <aycabta@gmail.com>2020-09-19 04:25:59 +0900
committeraycabta <aycabta@gmail.com>2020-09-19 05:13:08 +0900
commit555ea8334451c5ccd881e68b8b7ddc15745e66e3 (patch)
tree13ace7815499c910b2ff719d44a3f1fd4a83c071 /lib/irb/context.rb
parent7d9b4d3c61b090398b01ca66952eabc3aa22ca38 (diff)
[ruby/irb] Drop OMIT_ON_ASSIGNMENT and add :truncate option for ECHO_ON_ASSIGNMENT
https://github.com/ruby/irb/commit/4c89b0775b
Diffstat (limited to 'lib/irb/context.rb')
-rw-r--r--lib/irb/context.rb35
1 files changed, 13 insertions, 22 deletions
diff --git a/lib/irb/context.rb b/lib/irb/context.rb
index 4f001729e1..0d358de6ff 100644
--- a/lib/irb/context.rb
+++ b/lib/irb/context.rb
@@ -131,12 +131,7 @@ module IRB
@echo_on_assignment = IRB.conf[:ECHO_ON_ASSIGNMENT]
if @echo_on_assignment.nil?
- @echo_on_assignment = true
- end
-
- @omit_on_assignment = IRB.conf[:OMIT_ON_ASSIGNMENT]
- if @omit_on_assignment.nil?
- @omit_on_assignment = true
+ @echo_on_assignment = :truncate
end
@newline_before_multiline_output = IRB.conf[:NEWLINE_BEFORE_MULTILINE_OUTPUT]
@@ -256,27 +251,24 @@ module IRB
attr_accessor :echo
# Whether to echo for assignment expressions
#
- # Uses <code>IRB.conf[:ECHO_ON_ASSIGNMENT]</code> if available, or defaults to +true+.
+ # If set to +false+, the value of assignment will not be shown.
+ #
+ # If set to +true+, the value of assignment will be shown.
+ #
+ # If set to +:truncate+, the value of assignment will be shown and truncated.
+ #
+ # It defaults to +:truncate+.
#
# a = "omg"
# #=> omg
+ # a = "omg" * 10
+ # #=> omgomgomgomgomgomgomg...
# IRB.CurrentContext.echo_on_assignment = false
# a = "omg"
+ # IRB.CurrentContext.echo_on_assignment = true
+ # a = "omg"
+ # #=> omgomgomgomgomgomgomgomgomgomg
attr_accessor :echo_on_assignment
- # Whether to omit echo for assignment expressions
- #
- # Uses <code>IRB.conf[:OMIT_ON_ASSIGNMENT]</code> if available, or defaults to +true+.
- #
- # a = [1] * 10
- # #=> [1, 1, 1, 1, 1, 1, 1, 1, ...
- # [1] * 10
- # #=> [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
- # IRB.CurrentContext.omit_on_assignment = false
- # a = [1] * 10
- # #=> [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
- # [1] * 10
- # #=> [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
- attr_accessor :omit_on_assignment
# Whether a newline is put before multiline output.
#
# Uses <code>IRB.conf[:NEWLINE_BEFORE_MULTILINE_OUTPUT]</code> if available,
@@ -325,7 +317,6 @@ module IRB
alias ignore_eof? ignore_eof
alias echo? echo
alias echo_on_assignment? echo_on_assignment
- alias omit_on_assignment? omit_on_assignment
alias newline_before_multiline_output? newline_before_multiline_output
# Returns whether messages are displayed or not.