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# frozen_string_literal: true
module Mail::Parsers
class ContentLocationParser
def parse(s)
content_location = ContentLocationStruct.new(nil)
if Mail::Utilities.blank?(s)
return content_location
end
actions, error = Ragel.parse(:content_location, s)
if error
raise Mail::Field::ParseError.new(Mail::ContentLocationElement, s, error)
end
qstr_s = token_string_s = nil
actions.each_slice(2) do |action_id, p|
action = Mail::Parsers::Ragel::ACTIONS[action_id]
case action
# Quoted String.
when :qstr_s then qstr_s = p
when :qstr_e then content_location.location = s[qstr_s..(p-1)]
# Token String
when :token_string_s then token_string_s = p
when :token_string_e
content_location.location = s[token_string_s..(p-1)]
else
raise Mail::Field::ParseError.new(Mail::ContentLocationElement, s, "Failed to process unknown action: #{action}")
end
end
content_location
end
end
end
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