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[ruby/irb] Try not to register the exact same measuring method twice

Browse source 
https://github.com/ruby/irb/commit/cc66b5573e
This commit is contained in:
aycabta 2020-12-24 22:09:09 +09:00
parent 2c752ff930
commit 167dc37632
2 changed files with 14 additions and 4 deletions
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4
lib/irb/cmd/measure.rb
View file

@ -20,11 +20,11 @@ module IRB
when :on
IRB.conf[:MEASURE] = true
added = IRB.set_measure_callback(type, arg)
puts "#{added[0]} is added."
puts "#{added[0]} is added." if added
else
IRB.conf[:MEASURE] = true
added = IRB.set_measure_callback(type, arg)
puts "#{added[0]} is added."
puts "#{added[0]} is added." if added
end
nil
end

14
lib/irb/init.rb
View file

@ -158,8 +158,18 @@ module IRB # :nodoc:
else
added = [:TIME, IRB.conf[:MEASURE_PROC][:TIME], arg]
end
IRB.conf[:MEASURE_CALLBACKS] << added if added
added
if added
found = IRB.conf[:MEASURE_CALLBACKS].find{ |m| m[0] == added[0] && m[2] == added[2] }
if found
# already added
nil
else
IRB.conf[:MEASURE_CALLBACKS] << added if added
added
end
else
nil
end
end
def IRB.unset_measure_callback(type = nil)