Class: ToSource::Buffer

Inherits:
Object
  • Object
show all
Includes:
Adamantium::Flat
Defined in:
lib/to_source/buffer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines = []) ⇒ Buffer

Returns a new instance of Buffer.



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# File 'lib/to_source/buffer.rb', line 7

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

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.



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# File 'lib/to_source/buffer.rb', line 5

def lines
  @lines
end

Instance Method Details

#body(body) ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 19

def body(body)
  self
end

#class_open(name, superclass) ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 23

def class_open(name, superclass)
  push('class')
end

#end ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 31

def end
  push('end')
end

#indent ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 15

def indent
  new(lines.map { |line| "  #{line}" })
end

#new(*args) ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 35

def new(*args)
  self.class.new(*args)
end

#push(token) ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 27

def push(token)
  new(lines.dup << token)
end

#to_s ⇒ Object 



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# File 'lib/to_source/buffer.rb', line 11

def to_s
  @lines.join("\n")
end