Class: Opal::EofContent
- Inherits:
-
Object
- Object
- Opal::EofContent
- Defined in:
- opal/lib/opal/eof_content.rb
Constant Summary collapse
- DATA_SEPARATOR =
"__END__\n"
Instance Method Summary collapse
- #eof ⇒ Object
-
#initialize(tokens, source) ⇒ EofContent
constructor
A new instance of EofContent.
Constructor Details
#initialize(tokens, source) ⇒ EofContent
Returns a new instance of EofContent.
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# File 'opal/lib/opal/eof_content.rb', line 7 def initialize(tokens, source) @tokens = tokens @source = source end |
Instance Method Details
#eof ⇒ Object
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# File 'opal/lib/opal/eof_content.rb', line 12 def eof return nil if @tokens.empty? eof_content = @source[last_token_position..-1] return nil unless eof_content # On Windows token position is off a bit, because Parser does not seem to compensate for \r\n # The first eof_content line on Windows may be for example "end\r\n" # Must match for it and \r\n and \n eof_content = eof_content.lines.drop_while { |line| /\A.*\r?\n?\z/.match?(line) && !line.start_with?('__END__') } if /\A__END__\r?\n?\z/.match?(eof_content[0]) eof_content = eof_content[1..-1] || [] eof_content.join elsif eof_content == ['__END__'] '' end end |