Method: FormatEngine::SpecInfo#parse

Defined in:
lib/format_engine/spec_info.rb

#parse(target) ⇒ Object

Parse the source string for a target string or regex or return nil.



47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/format_engine/spec_info.rb', line 47

def parse(target)
  #Handle the width option if specified.
  if (width = fmt.width) > 0
    head, tail = src[0...width], src[width..-1] || ""
  else
    head, tail = src, ""
  end

  #Do the parse on the input string or regex.
  @prematch, @match, @postmatch = head.partition(target)

  #Analyze the results.
  if found?
    @src = @postmatch + tail
    @match
  else
    nil
  end
end