Module: JamScriptHighlighter

Defined in:
lib/jam_script_highlighter/version.rb,
lib/jam_script_highlighter.rb,
lib/jam_script_highlighter/html.rb,
lib/jam_script_highlighter/line.rb,
lib/jam_script_highlighter/html/tag_helpers.rb,
lib/jam_script_highlighter/line_types/note_line.rb,
lib/jam_script_highlighter/line_types/empty_line.rb,
lib/jam_script_highlighter/line_types/other_line.rb,
lib/jam_script_highlighter/line_types/title_line.rb,
lib/jam_script_highlighter/line_types/control_line.rb,
lib/jam_script_highlighter/line_types/section_line.rb,
lib/jam_script_highlighter/line_types/metadata_line.rb,
lib/jam_script_highlighter/line_types/variation_line.rb

Overview

:nodoc:

Defined Under Namespace

Modules: Html, LineTypes, TagHelpers, VERSION Classes: Line

Constant Summary collapse

CONTROL = 
'#'
NOTE = 
'!'
SECTION = 
'*'
VARIATION = 
'-'

Class Method Summary collapse

Class Method Details

.highlight(string) ⇒ Object 



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

def highlight(string)
  @index = 0
  @ctrl_char_set = false

  result = []
  lines = string.split "\n"

  lines.each_with_index do |line, index|
    @index = index
    result << process(line)
  end

  result
end

.process(line) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/jam_script_highlighter.rb', line 27

def process line
  type = type_of line
  if [:control, :note, :section, :variation].include?(type)
    line = line[1..line.length].strip
    @ctrl_char_set = true
  elsif type == :empty
    @ctrl_char_set = true
  else
    unless @ctrl_char_set
      type = (@index == 0) ? :title : :metadata
    end
  end

  {:type => type, :line => line}
end

.type_of(line) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/jam_script_highlighter.rb', line 43

def type_of(line)
  return :empty if line.empty?
  case line[0]
  when CONTROL
    :control
  when NOTE
    :note
  when SECTION
    :section
  when VARIATION
    :variation
  else
    :other
  end
end