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# encoding: utf-8
# frozen_string_literal: true
require 'mail/encodings/8bit'
module Mail
module Encodings
# 7bit and 8bit are equivalent. 7bit encoding is for text only.
class SevenBit < EightBit
NAME = '7bit'
PRIORITY = 1
Encodings.register(NAME, self)
def self.decode(str)
::Mail::Utilities.binary_unsafe_to_lf str
end
def self.encode(str)
::Mail::Utilities.binary_unsafe_to_crlf str
end
# Per RFC 2045 2.7. 7bit Data, No octets with decimal values greater than 127 are allowed.
def self.compatible_input?(str)
str.ascii_only? && super
end
end
end
end
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