module Mail::Parsers::DateTimeParser
Constants
- DateTimeStruct
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/date_time_parser.rb, line 671 def self.parse(data) data = data.dup.force_encoding(Encoding::ASCII_8BIT) if data.respond_to?(:force_encoding) raise Mail::Field::NilParseError.new(Mail::DateTimeElement) if data.nil? date_time = DateTimeStruct.new([]) # Parser state 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 1 then begin date_s = p end when 13 then begin date_time.time_string = chars(data, time_s, p-1) end when 9 then begin end when 4 then begin end when 3 then begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end when 12 then begin begin top -= 1 cs = stack[top] _goto_level = _again next end end when 8 then begin date_s = p end begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end when 6 then begin date_time.date_string = chars(data, date_s, p-1) end begin time_s = p end when 14 then begin date_time.time_string = chars(data, time_s, p-1) end begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end when 10 then begin end begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end when 11 then begin end begin begin top -= 1 cs = stack[top] _goto_level = _again next end end when 5 then begin end begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end when 2 then begin begin stack[top] = cs top+= 1 cs = 91 _goto_level = _again next end end begin date_s = p end when 7 then begin end begin date_time.date_string = chars(data, date_s, p-1) end begin time_s = p 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 13 then begin date_time.time_string = chars(data, time_s, p-1) end when 4 then begin end end end end if _goto_level <= _out break end end end if p != eof || cs < 103 raise Mail::Field::IncompleteParseError.new(Mail::DateTimeElement, data, p) end date_time end