Class: MatchData

Inherits:
Object
  • Object
show all
Defined in:
lib/matchdata-highlight.rb

Instance Method Summary collapse

Instance Method Details

#_highlight(options = {}) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/matchdata-highlight.rb', line 12

def _highlight(options = {})
  options = {
    :begin => Term::ANSIColor.red,
    :end => Term::ANSIColor.clear,
  }.merge(options)

  marker_begin = options[:begin]
  marker_end = options[:end]

  buf = string.dup
  buf[self.begin(0), 0] = marker_begin
  buf[self.end(0) + marker_begin.size, 0] = marker_end
  buf
end

#highlight(*args) ⇒ Object 



4
5
6
7
8
9
10
 
# File 'lib/matchdata-highlight.rb', line 4

def highlight(*args)
  if args.empty? or args.first.kind_of?(Hash) 
    _highlight(*args)
  else
    _highlight(:begin => args[0], :end => args[1])
  end
end