Module: Mail::Parsers::EnvelopeFromParser

Extended by:

Mail::ParserTools

Defined in:

lib/mail/parsers/envelope_from_parser.rb

Defined Under Namespace

Classes: EnvelopeFromStruct

Class Attribute Summary

• ._eof_actions ⇒ Object

  Returns the value of attribute _eof_actions.

• ._index_offsets ⇒ Object

  Returns the value of attribute _index_offsets.

• ._indicies ⇒ Object

  Returns the value of attribute _indicies.

• ._key_spans ⇒ Object

  Returns the value of attribute _key_spans.

• ._trans_actions ⇒ Object

  Returns the value of attribute _trans_actions.

• ._trans_keys ⇒ Object

  Returns the value of attribute _trans_keys.

• ._trans_targs ⇒ Object

  Returns the value of attribute _trans_targs.

• .en_comment_tail ⇒ Object

  Returns the value of attribute en_comment_tail.

• .en_main ⇒ Object

  Returns the value of attribute en_main.

• .error ⇒ Object

  Returns the value of attribute error.

• .first_final ⇒ Object

  Returns the value of attribute first_final.

• .start ⇒ Object

  Returns the value of attribute start.

Class Method Summary

• .parse(data) ⇒ Object

Methods included from Mail::ParserTools

chars

Class Attribute Details

._eof_actions ⇒ Object

Returns the value of attribute _eof_actions.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3153

def _eof_actions
  @_eof_actions
end

._index_offsets ⇒ Object

Returns the value of attribute _index_offsets.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 186

def _index_offsets
  @_index_offsets
end

._indicies ⇒ Object

Returns the value of attribute _indicies.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 232

def _indicies
  @_indicies
end

._key_spans ⇒ Object

Returns the value of attribute _key_spans.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 140

def _key_spans
  @_key_spans
end

._trans_actions ⇒ Object

Returns the value of attribute _trans_actions.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3078

def _trans_actions
  @_trans_actions
end

._trans_keys ⇒ Object

Returns the value of attribute _trans_keys.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 17

def _trans_keys
  @_trans_keys
end

._trans_targs ⇒ Object

Returns the value of attribute _trans_targs.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3003

def _trans_targs
  @_trans_targs
end

.en_comment_tail ⇒ Object

Returns the value of attribute en_comment_tail.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3212

def en_comment_tail
  @en_comment_tail
end

.en_main ⇒ Object

Returns the value of attribute en_main.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3216

def en_main
  @en_main
end

.error ⇒ Object

Returns the value of attribute error.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3207

def error
  @error
end

.first_final ⇒ Object

Returns the value of attribute first_final.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3203

def first_final
  @first_final
end

.start ⇒ Object

Returns the value of attribute start.

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3199

def start
  @start
end

Class Method Details

.parse(data) ⇒ Object

# File 'lib/mail/parsers/envelope_from_parser.rb', line 3222

def self.parse(data)
  data = data.dup.force_encoding(Encoding::ASCII_8BIT) if data.respond_to?(:force_encoding)

  envelope_from = EnvelopeFromStruct.new
  return envelope_from if Mail::Utilities.blank?(data)

  # Parser state
  address_s = ctime_date_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 3 then
    begin
 address_s = p    end
  when 17 then
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 12 then
    begin
 ctime_date_s = p     end
  when 13 then
    begin
    end
  when 37 then
    begin
    end
  when 19 then
    begin
    end
  when 11 then
    begin
    end
  when 6 then
    begin
    end
  when 4 then
    begin
    end
  when 25 then
    begin
    end
  when 23 then
    begin
    end
  when 33 then
    begin
    end
  when 5 then
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 40 then
    begin
  begin
    top -= 1
    cs = stack[top]
    _goto_level = _again
    next
  end
    end
  when 1 then
    begin
 address_s = p    end
    begin
    end
  when 18 then
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 16 then
    begin
    end
    begin
    end
  when 36 then
    begin
    end
    begin
    end
  when 35 then
    begin
    end
    begin
    end
  when 15 then
    begin
    end
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 38 then
    begin
    end
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 39 then
    begin
    end
    begin
  begin
    top -= 1
    cs = stack[top]
    _goto_level = _again
    next
  end
    end
  when 21 then
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 20 then
    begin
    end
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 10 then
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 29 then
    begin
    end
    begin
    end
  when 9 then
    begin
    end
    begin
    end
  when 8 then
    begin
    end
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 24 then
    begin
    end
    begin
    end
  when 32 then
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 2 then
    begin
 address_s = p    end
    begin
    end
    begin
  begin
    stack[top] = cs
    top+= 1
    cs = 293
    _goto_level = _again
    next
  end
    end
  when 22 then
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 14 then
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 31 then
    begin
    end
    begin
    end
    begin
    end
  when 34 then
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 28 then
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 7 then
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 27 then
    begin
    end
    begin
    end
    begin
    end
  when 30 then
    begin
    end
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     end
  when 26 then
    begin
    end
    begin
    end
    begin
    end
    begin
 envelope_from.address = chars(data, address_s, p-1).rstrip     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 41 then
    begin
 envelope_from.ctime_date = chars(data, ctime_date_s, p-1)    end
  when 42 then
    begin
    end
    begin
 envelope_from.ctime_date = chars(data, ctime_date_s, p-1)    end
    end
  end

  end
  if _goto_level <= _out
    break
  end
end
  end


  if p != eof || cs < 305
    raise Mail::Field::IncompleteParseError.new(Mail::EnvelopeFromElement, data, p)
  end

  envelope_from
end