Class: Eye::Utils::AliveArray

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/eye/utils/alive_array.rb

Instance Method Summary collapse

Methods included from Enumerable

#pmap

Constructor Details

#initialize(arr = []) ⇒ AliveArray

Returns a new instance of AliveArray.



9
10
11
# File 'lib/eye/utils/alive_array.rb', line 9

def initialize(arr = [])
  @arr = arr
end

Instance Method Details

#+(other) ⇒ Object



41
42
43
44
45
46
47
48
49
50
# File 'lib/eye/utils/alive_array.rb', line 41

def +(other)
  if other.is_a?(Eye::Utils::AliveArray)
    @arr += other.pure
  elsif other.is_a?(Array)
    @arr += other
  else
    raise "Unexpected + #{other}"
  end
  self
end

#==(other) ⇒ Object



52
53
54
55
56
57
58
59
60
# File 'lib/eye/utils/alive_array.rb', line 52

def ==(other)
  if other.is_a?(Eye::Utils::AliveArray)
    @arr == other.pure
  elsif other.is_a?(Array)
    @arr == other
  else
    raise "Unexpected == #{other}"
  end
end

#each(&block) ⇒ Object



13
14
15
# File 'lib/eye/utils/alive_array.rb', line 13

def each(&block)
  @arr.each { |elem| elem && elem.alive? && block[elem] }
end

#full_sizeObject



21
22
23
# File 'lib/eye/utils/alive_array.rb', line 21

def full_size
  @arr.size
end

#pureObject



25
26
27
# File 'lib/eye/utils/alive_array.rb', line 25

def pure
  @arr
end

#sort(&block) ⇒ Object



33
34
35
# File 'lib/eye/utils/alive_array.rb', line 33

def sort(&block)
  self.class.new super
end

#sort!Object



37
38
39
# File 'lib/eye/utils/alive_array.rb', line 37

def sort!
  @arr.sort!
end

#sort_by(&block) ⇒ Object



29
30
31
# File 'lib/eye/utils/alive_array.rb', line 29

def sort_by(&block)
  self.class.new super
end

#to_aObject



17
18
19
# File 'lib/eye/utils/alive_array.rb', line 17

def to_a
  map { |x| x }
end