module Mail::Parsers::EnvelopeFromParser
Constants
- EnvelopeFromStruct
Attributes
_eof_actions[RW]
_index_offsets[RW]
_indicies[RW]
_key_spans[RW]
_trans_actions[RW]
_trans_keys[RW]
_trans_targs[RW]
en_comment_tail[RW]
en_main[RW]
error[RW]
first_final[RW]
start[RW]
Public Class Methods
parse(data)
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# File lib/mail/parsers/envelope_from_parser.rb, line 3219 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]) _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 begin address_s = p end when 27 begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 14 begin ctime_date_s = p end when 8 begin end when 15 begin end when 6 begin end when 24 begin end when 20 begin end when 4 begin end when 12 begin end when 10 begin end when 40 begin end when 5 begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 18 begin begin top -= 1 cs = stack[top] _goto_level = _again next end end when 1 begin address_s = p end begin end when 28 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 26 begin end begin end when 13 begin end begin end when 42 begin end begin end when 9 begin end begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 16 begin end begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 17 begin end begin begin top -= 1 cs = stack[top] _goto_level = _again next end end when 29 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 7 begin end begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 23 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 36 begin end begin end when 22 begin end begin end when 21 begin end begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 11 begin end begin end when 39 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 2 begin address_s = p end begin end begin begin stack[top] = cs top += 1 cs = 245 _goto_level = _again next end end when 30 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 25 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 38 begin end begin end begin end when 41 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 35 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 19 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 34 begin end begin end begin end when 37 begin end begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 33 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 27 begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 31 begin envelope_from.ctime_date = chars(data, ctime_date_s, p - 1) end when 28 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 32 begin end begin envelope_from.ctime_date = chars(data, ctime_date_s, p - 1) end when 29 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 23 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 39 begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 30 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 25 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 41 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 35 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 19 begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 37 begin end begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end when 33 begin end begin end begin end begin envelope_from.address = chars(data, address_s, p - 1).rstrip end end end end if _goto_level <= _out break end end end if p != eof || cs < 257 raise Mail::Field::IncompleteParseError.new(Mail::EnvelopeFromElement, data, p) end envelope_from end