Class: ARake::Misc::Tree
- Inherits:
-
Object
- Object
- ARake::Misc::Tree
- Defined in:
- lib/arake.rb
Instance Attribute Summary collapse
-
#subtrees ⇒ Object
Returns the value of attribute subtrees.
-
#value ⇒ Object
Returns the value of attribute value.
Instance Method Summary collapse
-
#initialize(value = nil, subtrees = []) ⇒ Tree
constructor
A new instance of Tree.
- #leaf? ⇒ Boolean
- #leaves ⇒ Object
Constructor Details
#initialize(value = nil, subtrees = []) ⇒ Tree
Returns a new instance of Tree.
130 131 132 133 |
# File 'lib/arake.rb', line 130 def initialize(value = nil, subtrees = []) @value = value @subtrees = subtrees end |
Instance Attribute Details
#subtrees ⇒ Object
Returns the value of attribute subtrees.
128 129 130 |
# File 'lib/arake.rb', line 128 def subtrees @subtrees end |
#value ⇒ Object
Returns the value of attribute value.
127 128 129 |
# File 'lib/arake.rb', line 127 def value @value end |
Instance Method Details
#leaf? ⇒ Boolean
135 136 137 |
# File 'lib/arake.rb', line 135 def leaf? subtrees.empty? end |
#leaves ⇒ Object
139 140 141 142 143 144 145 |
# File 'lib/arake.rb', line 139 def leaves if leaf? [value] else subtrees.map{|s| s.leaves}.inject :+ end end |