Class: I18n::ErbParser

Inherits:
Object
  • Object
show all
Defined in:
lib/i18n/parser/erb_parser.rb

Defined Under Namespace

Classes: Scanner

Instance Method Summary collapse

Instance Method Details

#content_dump(string) ⇒ Object 



50
51
52
 
# File 'lib/i18n/parser/erb_parser.rb', line 50

def content_dump(string)
  string.split("\n").map { |s| s.to_whitespace }.join("\n")
end

#to_ruby(source) ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/i18n/parser/erb_parser.rb', line 30

def to_ruby(source)
  result = ''
  comment = false
  scanner = ERB::Compiler.new(nil).make_scanner(source)
  scanner.scan do |token|
    comment = true if token == '<%#'
    if scanner.stag.nil?
      result << token.to_whitespace
      scanner.stag = token if ['<%', '<%-', '<%=', '<%#', "\n"].include?(token)
    elsif ['%>', '-%>'].include?(token)
      result << token.to_whitespace
      scanner.stag = nil
    else
      result << (comment ? token.to_whitespace : token) # so, this is the ruby code, then
      comment = false
    end
  end
  result
end