Class
Constants
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Class Methods
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 61
def initialize(max = 1024)
@ring = RingBuffer.new(max)
@ring_pointer = nil
@buffer = nil
@state = State::FRESH
end
No documentation available
Instance Methods
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 68
def append(string, before_p = false)
case @state
when State::FRESH, State::YANK
@ring << RingPoint.new(string)
@state = State::CONTINUED
when State::CONTINUED, State::PROCESSED
if before_p
@ring.head.str.prepend(string)
else
@ring.head.str.concat(string)
end
@state = State::CONTINUED
end
end
No documentation available
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 116
def each
start = head = @ring.head
loop do
break if head.nil?
yield head.str
head = head.backward
break if head == start
end
end
No documentation available
#
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 83
def process
case @state
when State::FRESH
# nothing to do
when State::CONTINUED
@state = State::PROCESSED
when State::PROCESSED
@state = State::FRESH
when State::YANK
# nothing to do
end
end
No documentation available
#
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 96
def yank
unless @ring.empty?
@state = State::YANK
@ring_pointer = @ring.head
@ring_pointer.str
else
nil
end
end
No documentation available
#
lib/reline/kill_ring.rb
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# File tmp/rubies/ruby-3.3.0/lib/reline/kill_ring.rb, line 106
def yank_pop
if @state == State::YANK
prev_yank = @ring_pointer.str
@ring_pointer = @ring_pointer.backward
[@ring_pointer.str, prev_yank]
else
nil
end
end
No documentation available