Class: Bake::Documentation

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

Overview

Structured access to a set of comment lines.

Constant Summary collapse

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

Instance Method Summary collapse

Constructor Details

#initialize(comments) ⇒ Documentation

Initialize the documentation with an array of comments.



14
15
16
 
# File 'lib/bake/documentation.rb', line 14

def initialize(comments)
	@comments = comments
end

Instance Method Details

#attributes ⇒ Object

The attribute lines of the comment block. e.g. ‘@returns [String]`.



57
58
59
60
61
62
63
64
65
 
# File 'lib/bake/documentation.rb', line 57

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

The text-only lines of the comment block.



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/bake/documentation.rb', line 25

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

The parameter lines of the comment block. e.g. ‘@parameter value [String] The value.`



75
76
77
78
79
80
81
82
83
 
# File 'lib/bake/documentation.rb', line 75

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