Module: Mail::Parsers::ReceivedParser

Defined in:
lib/mail/parsers/received_parser.rb

Defined Under Namespace

Classes: ReceivedStruct

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

._eof_actionsObject

Returns the value of attribute _eof_actions



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# File 'lib/mail/parsers/received_parser.rb', line 3386

def _eof_actions
  @_eof_actions
end

._index_offsetsObject

Returns the value of attribute _index_offsets



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# File 'lib/mail/parsers/received_parser.rb', line 223

def _index_offsets
  @_index_offsets
end

._indiciesObject

Returns the value of attribute _indicies



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# File 'lib/mail/parsers/received_parser.rb', line 279

def _indicies
  @_indicies
end

._key_spansObject

Returns the value of attribute _key_spans



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# File 'lib/mail/parsers/received_parser.rb', line 167

def _key_spans
  @_key_spans
end

._trans_actionsObject

Returns the value of attribute _trans_actions



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# File 'lib/mail/parsers/received_parser.rb', line 3274

def _trans_actions
  @_trans_actions
end

._trans_keysObject

Returns the value of attribute _trans_keys



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# File 'lib/mail/parsers/received_parser.rb', line 14

def _trans_keys
  @_trans_keys
end

._trans_targsObject

Returns the value of attribute _trans_targs



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# File 'lib/mail/parsers/received_parser.rb', line 3162

def _trans_targs
  @_trans_targs
end

.en_comment_tailObject

Returns the value of attribute en_comment_tail



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# File 'lib/mail/parsers/received_parser.rb', line 3455

def en_comment_tail
  @en_comment_tail
end

.en_mainObject

Returns the value of attribute en_main



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# File 'lib/mail/parsers/received_parser.rb', line 3459

def en_main
  @en_main
end

.errorObject

Returns the value of attribute error



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# File 'lib/mail/parsers/received_parser.rb', line 3450

def error
  @error
end

.first_finalObject

Returns the value of attribute first_final



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# File 'lib/mail/parsers/received_parser.rb', line 3446

def first_final
  @first_final
end

.startObject

Returns the value of attribute start



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# File 'lib/mail/parsers/received_parser.rb', line 3442

def start
  @start
end

Class Method Details

.parse(data) ⇒ Object



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# File 'lib/mail/parsers/received_parser.rb', line 3465

def self.parse(data)
  raise Mail::Field::ParseError.new(Mail::ReceivedElement, data, 'nil is invalid') if data.nil?

  # Parser state
  received = ReceivedStruct.new
  received_tokens_s = date_s = time_s = nil

  # 5.1 Variables Used by Ragel
  p = 0
  eof = pe = data.length
  stack = []

  
begin
	p ||= 0
	pe ||= data.length
	cs = start
	top = 0
end

  
begin
	testEof = false
	_slen, _trans, _keys, _inds, _acts, _nacts = nil
	_goto_level = 0
	_resume = 10
	_eof_trans = 15
	_again = 20
	_test_eof = 30
	_out = 40
	while true
	if _goto_level <= 0
	if p == pe
		_goto_level = _test_eof
		next
	end
	if cs == 0
		_goto_level = _out
		next
	end
	end
	if _goto_level <= _resume
	_keys = cs << 1
	_inds = _index_offsets[cs]
	_slen = _key_spans[cs]
	_wide = data[p].ord
	_trans = if (   _slen > 0 && 
			_trans_keys[_keys] <= _wide && 
			_wide <= _trans_keys[_keys + 1] 
  ) then
			_indicies[ _inds + _wide - _trans_keys[_keys] ] 
		 else 
			_indicies[ _inds + _slen ]
		 end
	cs = _trans_targs[_trans]
	if _trans_actions[_trans] != 0
	case _trans_actions[_trans]
	when 8 then
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 54 then
		begin
 date_s = p 		end
	when 131 then
		begin
 received.time = data[time_s..(p-1)] 		end
	when 9 then
		begin
		end
	when 52 then
		begin
		end
	when 127 then
		begin
		end
	when 68 then
		begin
		end
	when 10 then
		begin
		end
	when 22 then
		begin
		end
	when 64 then
		begin
		end
	when 61 then
		begin
		end
	when 26 then
		begin
		end
	when 24 then
		begin
		end
	when 70 then
		begin
		end
	when 63 then
		begin
		end
	when 47 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 130 then
		begin
 	begin
		top -= 1
		cs = stack[top]
		_goto_level = _again
		next
	end
 		end
	when 3 then
		begin
 received_tokens_s = p 		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 4 then
		begin
 received_tokens_s = p 		end
		begin
		end
	when 5 then
		begin
 received_tokens_s = p 		end
		begin
		end
	when 59 then
		begin
 date_s = p 		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 57 then
		begin
 received.date = data[date_s..(p-1)].strip 		end
		begin
 time_s = p 		end
	when 132 then
		begin
 received.time = data[time_s..(p-1)] 		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 81 then
		begin
		end
		begin
		end
	when 105 then
		begin
		end
		begin
		end
	when 120 then
		begin
		end
		begin
		end
	when 50 then
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 51 then
		begin
		end
		begin
		end
	when 69 then
		begin
		end
		begin
		end
	when 53 then
		begin
		end
		begin
		end
	when 66 then
		begin
		end
		begin
		end
	when 72 then
		begin
		end
		begin
		end
	when 71 then
		begin
		end
		begin
		end
	when 56 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 128 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 129 then
		begin
		end
		begin
 	begin
		top -= 1
		cs = stack[top]
		_goto_level = _again
		next
	end
 		end
	when 77 then
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 78 then
		begin
		end
		begin
		end
	when 79 then
		begin
		end
		begin
		end
	when 67 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 104 then
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 106 then
		begin
		end
		begin
		end
	when 38 then
		begin
		end
		begin
		end
	when 15 then
		begin
		end
		begin
		end
	when 65 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 6 then
		begin
		end
		begin
		end
	when 60 then
		begin
		end
		begin
		end
	when 25 then
		begin
		end
		begin
		end
	when 116 then
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 117 then
		begin
		end
		begin
		end
	when 118 then
		begin
		end
		begin
		end
	when 73 then
		begin
		end
		begin
		end
	when 55 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
 date_s = p 		end
	when 1 then
		begin
 received_tokens_s = p 		end
		begin
		end
		begin
		end
	when 21 then
		begin
		end
		begin
		end
		begin
		end
	when 58 then
		begin
		end
		begin
 received.date = data[date_s..(p-1)].strip 		end
		begin
 time_s = p 		end
	when 86 then
		begin
		end
		begin
		end
		begin
		end
	when 111 then
		begin
		end
		begin
		end
		begin
		end
	when 125 then
		begin
		end
		begin
		end
		begin
		end
	when 85 then
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 87 then
		begin
		end
		begin
		end
		begin
		end
	when 110 then
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 112 then
		begin
		end
		begin
		end
		begin
		end
	when 45 then
		begin
		end
		begin
		end
		begin
		end
	when 48 then
		begin
		end
		begin
		end
		begin
		end
	when 124 then
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 126 then
		begin
		end
		begin
		end
		begin
		end
	when 75 then
		begin
		end
		begin
		end
		begin
		end
	when 20 then
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 23 then
		begin
		end
		begin
		end
		begin
		end
	when 101 then
		begin
		end
		begin
		end
		begin
		end
	when 98 then
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 99 then
		begin
		end
		begin
		end
		begin
		end
	when 100 then
		begin
		end
		begin
		end
		begin
		end
	when 31 then
		begin
		end
		begin
		end
		begin
		end
	when 80 then
		begin
		end
		begin
		end
		begin
		end
	when 102 then
		begin
		end
		begin
		end
		begin
		end
	when 119 then
		begin
		end
		begin
		end
		begin
		end
	when 62 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
	when 114 then
		begin
		end
		begin
		end
		begin
		end
	when 74 then
		begin
		end
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
	when 7 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
	when 2 then
		begin
 received_tokens_s = p 		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
	when 37 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 94 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 82 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 93 then
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 95 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 107 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 83 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 108 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 122 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 121 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 49 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
	when 88 then
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 17 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 36 then
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 39 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 13 then
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 14 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 16 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 96 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 18 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 76 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 103 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 115 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 44 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 90 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 43 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 46 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 91 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 84 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 109 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 123 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 113 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 33 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 11 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 29 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
 received.info = data[received_tokens_s..(p-1)] 		end
	when 30 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 32 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 97 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
	when 34 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 19 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 40 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 41 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 92 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 27 then
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 89 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 35 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 12 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 42 then
		begin
		end
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	when 28 then
		begin
 	begin
		stack[top] = cs
		top+= 1
		cs = 377
		_goto_level = _again
		next
	end
 		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
		begin
		end
	end
	end
	end
	if _goto_level <= _again
	if cs == 0
		_goto_level = _out
		next
	end
	p += 1
	if p != pe
		_goto_level = _resume
		next
	end
	end
	if _goto_level <= _test_eof
	if p == eof
	  case _eof_actions[cs]
	when 131 then
		begin
 received.time = data[time_s..(p-1)] 		end
	when 52 then
		begin
		end
	  end
	end

	end
	if _goto_level <= _out
		break
	end
end
	end


  if p != eof || cs < 382
    raise Mail::Field::ParseError.new(Mail::ReceivedElement, data, "Only able to parse up to #{data[0..p]}")
  end

  received
end