Class: RBS::Namespace
- Inherits:
-
Object
- Object
- RBS::Namespace
- Defined in:
- lib/rbs/namespace.rb
Instance Attribute Summary collapse
-
#path ⇒ Object
readonly
Returns the value of attribute path.
Class Method Summary collapse
Instance Method Summary collapse
- #+(other) ⇒ Object
- #==(other) ⇒ Object (also: #eql?)
- #absolute! ⇒ Object
- #absolute? ⇒ Boolean
- #append(component) ⇒ Object
- #empty? ⇒ Boolean
- #hash ⇒ Object
-
#initialize(path:, absolute:) ⇒ Namespace
constructor
A new instance of Namespace.
- #parent ⇒ Object
- #relative! ⇒ Object
- #relative? ⇒ Boolean
- #split ⇒ Object
- #to_s ⇒ Object
- #to_type_name ⇒ Object
Constructor Details
#initialize(path:, absolute:) ⇒ Namespace
Returns a new instance of Namespace.
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# File 'lib/rbs/namespace.rb', line 5 def initialize(path:, absolute:) @path = path @absolute = absolute end |
Instance Attribute Details
#path ⇒ Object (readonly)
Returns the value of attribute path.
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# File 'lib/rbs/namespace.rb', line 3 def path @path end |
Class Method Details
.empty ⇒ Object
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# File 'lib/rbs/namespace.rb', line 10 def self.empty new(path: [], absolute: false) end |
.parse(string) ⇒ Object
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# File 'lib/rbs/namespace.rb', line 83 def self.parse(string) if string.start_with?("::") new(path: string.split("::").drop(1).map(&:to_sym), absolute: true) else new(path: string.split("::").map(&:to_sym), absolute: false) end end |
.root ⇒ Object
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# File 'lib/rbs/namespace.rb', line 14 def self.root new(path: [], absolute: true) end |
Instance Method Details
#+(other) ⇒ Object
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# File 'lib/rbs/namespace.rb', line 18 def +(other) if other.absolute? other else self.class.new(path: path + other.path, absolute: absolute?) end end |
#==(other) ⇒ Object Also known as: eql?
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# File 'lib/rbs/namespace.rb', line 55 def ==(other) other.is_a?(Namespace) && other.path == path && other.absolute? == absolute? end |
#absolute! ⇒ Object
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# File 'lib/rbs/namespace.rb', line 43 def absolute! self.class.new(path: path, absolute: true) end |
#absolute? ⇒ Boolean
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# File 'lib/rbs/namespace.rb', line 35 def absolute? @absolute end |
#append(component) ⇒ Object
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# File 'lib/rbs/namespace.rb', line 26 def append(component) self.class.new(path: path + [component], absolute: absolute?) end |
#empty? ⇒ Boolean
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# File 'lib/rbs/namespace.rb', line 51 def empty? path.empty? end |
#hash ⇒ Object
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# File 'lib/rbs/namespace.rb', line 61 def hash self.class.hash ^ path.hash ^ absolute?.hash end |
#parent ⇒ Object
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# File 'lib/rbs/namespace.rb', line 30 def parent raise "Parent with empty namespace" if empty? self.class.new(path: path.take(path.size - 1), absolute: absolute?) end |
#relative! ⇒ Object
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# File 'lib/rbs/namespace.rb', line 47 def relative! self.class.new(path: path, absolute: false) end |
#relative? ⇒ Boolean
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# File 'lib/rbs/namespace.rb', line 39 def relative? !absolute? end |
#split ⇒ Object
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# File 'lib/rbs/namespace.rb', line 65 def split [parent, path.last] end |
#to_s ⇒ Object
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# File 'lib/rbs/namespace.rb', line 69 def to_s if empty? absolute? ? "::" : "" else s = path.join("::") absolute? ? "::#{s}::" : "#{s}::" end end |