Class: Bvbg::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/bvbg/parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Parser

Returns a new instance of Parser.



3
4
5
6
 
# File 'lib/bvbg/parser.rb', line 3

def initialize(file)
  @file = file
  @handlers = [Bvbg::Bvbg86Handler, Bvbg::Bvbg87Handler]
end

Instance Method Details

#get_handler(parser) ⇒ Object 



28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/bvbg/parser.rb', line 28

def get_handler(parser)
  supported_handler = nil
  
  @handlers.each do |handler|
    if handler.accept? parser
      supported_handler = handler.new(parser)
    end
  end

  supported_handler

end

#parse ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/bvbg/parser.rb', line 8

def parse
  parser = Saxerator.parser(@file) do |config|
    config.adapter = :ox
    config.symbolize_keys!
  end
  
  handler = get_handler(parser)
  raise "Unsupported file" unless not handler.nil?
  
  lines = []
  
  handler.all_lines do |line|
    yield line if block_given?
    lines << line
  end

  lines

end