| Class | RDoc::Markup::Line |
| In: |
markup/lines.rb
|
| Parent: | Object |
We store the lines we‘re working on as objects of class Line. These contain the text of the line, along with a flag indicating the line type, and an indentation level.
# File markup/lines.rb, line 42
42: def initialize(text)
43: @text = text.dup
44: @deleted = false
45:
46: # expand tabs
47: 1 while @text.gsub!(/\t+/) { ' ' * (8*$&.length - $`.length % 8)} && $~ #`
48:
49: # Strip trailing whitespace
50: @text.sub!(/\s+$/, '')
51:
52: # and look for leading whitespace
53: if @text.length > 0
54: @text =~ /^(\s*)/
55: @leading_spaces = $1.length
56: else
57: @leading_spaces = INFINITY
58: end
59: end
Return true if this line is blank
# File markup/lines.rb, line 62
62: def blank?
63: @text.empty?
64: end