Class: Decode::Documentation

Inherits:
Object
  • Object
show all
Defined in:
lib/decode/documentation.rb

Constant Summary collapse

DESCRIPTION = 
/\A\s*([^@\s].*)?\z/
ATTRIBUTE = 
/\A\s*@(?<name>.*?)\s+(?<value>.*?)\z/
PARAMETER = 
/\A\s*@param\s+(?<name>.*?)\s+\[(?<type>.*?)\]\s+(?<details>.*?)\z/

Instance Method Summary collapse

Constructor Details

#initialize(comments) ⇒ Documentation

Returns a new instance of Documentation.



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# File 'lib/decode/documentation.rb', line 23

def initialize(comments)
	@comments = comments
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/decode/documentation.rb', line 55

def attributes
	return to_enum(:attributes) unless block_given?
	
	@comments.each do |comment|
		if match = comment.match(ATTRIBUTE)
			yield match
		end
	end
end

#description ⇒ Object 



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# File 'lib/decode/documentation.rb', line 29

def description
	return to_enum(:description) unless block_given?
	
	# We track empty lines and only yield a single empty line when there is another line of text:
	gap = false
	
	@comments.each do |comment|
		if match = comment.match(DESCRIPTION)
			if match[1]
				if gap
					yield ""
					gap = false
				end
				
				yield match[1]
			else
				gap = true
			end
		else
			break
		end
	end
end

#parameters ⇒ Object 



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# File 'lib/decode/documentation.rb', line 67

def parameters
	return to_enum(:parameters) unless block_given?
	
	@comments.each do |comment|
		if match = comment.match(PARAMETER)
			yield match
		end
	end
end