class CSV::Parser

# File lib/csv/parser.rb, line 25
def eof?(input)
  # We can't use input != ARGF in Ractor. Because ARGF isn't a
  # shareable object.
  input.object_id != ARGF_OBJECT_ID and
    input.respond_to?(:eof) and
    input.eof?
end

# File lib/csv/parser.rb, line 348
def initialize(input, options)
  @input = input
  @options = options
  @samples = []

  prepare
end

# File lib/csv/parser.rb, line 356
def column_separator
  @column_separator
end

# File lib/csv/parser.rb, line 368
def field_size_limit
  @max_field_size&.succ
end

# File lib/csv/parser.rb, line 388
def header_row?
  @use_headers and @headers.nil?
end

# File lib/csv/parser.rb, line 384
def headers
  @headers
end

# File lib/csv/parser.rb, line 400
def liberal_parsing?
  @liberal_parsing
end

# File lib/csv/parser.rb, line 408
def line
  last_line
end

# File lib/csv/parser.rb, line 404
def lineno
  @lineno
end

# File lib/csv/parser.rb, line 372
def max_field_size
  @max_field_size
end

# File lib/csv/parser.rb, line 412
def parse(&block)
  return to_enum(__method__) unless block_given?

  if @return_headers and @headers and @raw_headers
    headers = Row.new(@headers, @raw_headers, true)
    if @unconverted_fields
      headers = add_unconverted_fields(headers, [])
    end
    yield headers
  end

  begin
    @scanner ||= build_scanner
    __send__(@parse_method, &block)
  rescue InvalidEncoding
    if @scanner
      ignore_broken_line
      lineno = @lineno
    else
      lineno = @lineno + 1
    end
    raise InvalidEncodingError.new(@encoding, lineno)
  rescue UnexpectedError => error
    if @scanner
      ignore_broken_line
      lineno = @lineno
    else
      lineno = @lineno + 1
    end
    message = "This should not be happen: #{error.message}: "
    message += "Please report this to https://github.com/ruby/csv/issues"
    raise MalformedCSVError.new(message, lineno)
  end
end

# File lib/csv/parser.rb, line 364
def quote_character
  @quote_character
end

# File lib/csv/parser.rb, line 392
def return_headers?
  @return_headers
end

# File lib/csv/parser.rb, line 360
def row_separator
  @row_separator
end

# File lib/csv/parser.rb, line 396
def skip_blanks?
  @skip_blanks
end

# File lib/csv/parser.rb, line 376
def skip_lines
  @skip_lines
end

# File lib/csv/parser.rb, line 380
def unconverted_fields?
  @unconverted_fields
end

# File lib/csv/parser.rb, line 447
def use_headers?
  @use_headers
end