class Yalphabetize::Reader

# File lib/yalphabetize/reader.rb, line 8
def initialize(path)
  @path = path
end

# File lib/yalphabetize/reader.rb, line 12
def to_ast
  stream_node
end

# File lib/yalphabetize/reader.rb, line 20
def file
  @_file ||= File.read(path)
end

# File lib/yalphabetize/reader.rb, line 37
def parser_class
  if Yalphabetize.config['preserve_comments']
    Psych::Comments
  else
    Psych
  end
end

# File lib/yalphabetize/reader.rb, line 24
def stream_node
  @_stream_node ||= parser_class.parse_stream file
rescue Psych::SyntaxError => e
  raise Yalphabetize::ParsingError.new(
    path,
    e.line,
    e.column,
    e.offset,
    e.problem,
    e.context
  )
end