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|
# frozen_string_literal: true
require "mail/utilities"
require "mail/parser_tools"
module Mail::Parsers
module MimeVersionParser
extend Mail::ParserTools
MimeVersionStruct = Struct.new(:major, :minor, :error)
class << self
attr_accessor :_trans_keys
private :_trans_keys, :_trans_keys=
end
self._trans_keys = [
0, 0, 9, 57, 10, 10,
9, 32, 9, 57, 40,
57, 46, 46, 40, 57,
48, 57, 10, 10, 9, 32,
1, 244, 1, 244, 10,
10, 9, 32, 0, 244,
128, 191, 160, 191, 128, 191,
128, 159, 144, 191, 128,
191, 128, 143, 9, 57,
9, 40, 9, 40, 0, 0,
0,
]
class << self
attr_accessor :_key_spans
private :_key_spans, :_key_spans=
end
self._key_spans = [
0, 49, 1, 24, 49, 18, 1, 18,
10, 1, 24, 244, 244, 1, 24, 245,
64, 32, 64, 32, 48, 64, 16, 49,
32, 32, 0,
]
class << self
attr_accessor :_index_offsets
private :_index_offsets, :_index_offsets=
end
self._index_offsets = [
0, 0, 50, 52, 77, 127, 146, 148,
167, 178, 180, 205, 450, 695, 697, 722,
968, 1033, 1066, 1131, 1164, 1213, 1278, 1295,
1345, 1378, 1411,
]
class << self
attr_accessor :_indicies
private :_indicies, :_indicies=
end
self._indicies = [
0, 1, 1, 1, 2, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 0,
1, 1, 1, 1, 1, 1, 1, 3,
1, 1, 1, 1, 1, 1, 1, 4,
4, 4, 4, 4, 4, 4, 4, 4,
4, 1, 5, 1, 0, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 0, 1, 6, 1, 1,
1, 7, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 6, 1, 1, 1,
1, 1, 1, 1, 8, 1, 1, 1,
1, 1, 1, 1, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 1, 10,
1, 1, 1, 1, 1, 11, 1, 12,
12, 12, 12, 12, 12, 12, 12, 12,
12, 1, 13, 1, 14, 1, 1, 1,
1, 1, 1, 1, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 1, 16,
16, 16, 16, 16, 16, 16, 16, 16,
16, 1, 17, 1, 18, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 18, 1, 19, 19, 19,
19, 19, 19, 19, 19, 19, 1, 19,
19, 20, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 21, 22, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
23, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 19, 19, 19, 19,
19, 19, 19, 19, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 24, 24,
24, 24, 24, 24, 24, 24, 24, 24,
24, 24, 24, 24, 24, 24, 24, 24,
24, 24, 24, 24, 24, 24, 24, 24,
24, 24, 24, 24, 25, 26, 26, 26,
26, 26, 26, 26, 26, 26, 26, 26,
26, 27, 26, 26, 28, 29, 29, 29,
30, 1, 31, 31, 31, 31, 31, 31,
31, 31, 31, 1, 31, 31, 32, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 33, 34, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 35, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 37, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 39, 38,
38, 40, 41, 41, 41, 42, 1, 43,
1, 31, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
31, 1, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 37, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 39,
38, 38, 40, 41, 41, 41, 42, 1,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
31, 31, 31, 31, 31, 31, 31, 31,
1, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 1, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 1, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 36, 36, 36, 36, 36,
36, 36, 36, 1, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 1, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 1, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
38, 38, 38, 38, 38, 38, 1, 44,
1, 1, 1, 45, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 44, 1,
1, 1, 1, 1, 1, 1, 46, 1,
1, 1, 1, 1, 1, 1, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47,
1, 18, 1, 1, 1, 48, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
18, 1, 1, 1, 1, 1, 1, 1,
49, 1, 50, 1, 1, 1, 51, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 50, 1, 1, 1, 1, 1, 1,
1, 52, 1, 1, 0,
]
class << self
attr_accessor :_trans_targs
private :_trans_targs, :_trans_targs=
end
self._trans_targs = [
1, 0, 2, 4, 5, 3, 1, 2,
4, 5, 6, 7, 5, 7, 8, 23,
23, 10, 24, 12, 13, 12, 26, 15,
16, 17, 18, 19, 20, 21, 22, 12,
13, 12, 26, 15, 16, 17, 18, 19,
20, 21, 22, 14, 24, 9, 25, 23,
9, 25, 24, 9, 25,
]
class << self
attr_accessor :_trans_actions
private :_trans_actions, :_trans_actions=
end
self._trans_actions = [
0, 0, 0, 1, 2, 0, 3, 3,
4, 5, 6, 7, 0, 3, 1, 8,
9, 0, 0, 10, 10, 11, 12, 10,
10, 10, 10, 10, 10, 10, 10, 0,
0, 1, 13, 0, 0, 0, 0, 0,
0, 0, 0, 0, 14, 14, 15, 0,
0, 1, 3, 3, 4,
]
class << self
attr_accessor :_eof_actions
private :_eof_actions, :_eof_actions=
end
self._eof_actions = [
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 14,
0, 3, 0,
]
class << self
attr_accessor :start
end
self.start = 1
class << self
attr_accessor :first_final
end
self.first_final = 23
class << self
attr_accessor :error
end
self.error = 0
class << self
attr_accessor :en_comment_tail
end
self.en_comment_tail = 11
class << self
attr_accessor :en_main
end
self.en_main = 1
def self.parse(data)
data = data.dup.force_encoding(Encoding::ASCII_8BIT) if data.respond_to?(:force_encoding)
return MimeVersionStruct.new("", nil) if Mail::Utilities.blank?(data)
# Parser state
mime_version = MimeVersionStruct.new
major_digits_s = minor_digits_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 2
begin
major_digits_s = p
end
when 7
begin
mime_version.major = chars(data, major_digits_s, p - 1)
end
when 8
begin
minor_digits_s = p
end
when 14
begin
mime_version.minor = chars(data, minor_digits_s, p - 1)
end
when 10
begin
end
when 3
begin
end
when 1
begin
begin
stack[top] = cs
top += 1
cs = 11
_goto_level = _again
next
end
end
when 13
begin
begin
top -= 1
cs = stack[top]
_goto_level = _again
next
end
end
when 6
begin
mime_version.major = chars(data, major_digits_s, p - 1)
end
begin
begin
stack[top] = cs
top += 1
cs = 11
_goto_level = _again
next
end
end
when 15
begin
mime_version.minor = chars(data, minor_digits_s, p - 1)
end
begin
begin
stack[top] = cs
top += 1
cs = 11
_goto_level = _again
next
end
end
when 11
begin
end
begin
begin
stack[top] = cs
top += 1
cs = 11
_goto_level = _again
next
end
end
when 12
begin
end
begin
begin
top -= 1
cs = stack[top]
_goto_level = _again
next
end
end
when 5
begin
end
begin
major_digits_s = p
end
when 9
begin
end
begin
minor_digits_s = p
end
when 4
begin
end
begin
begin
stack[top] = cs
top += 1
cs = 11
_goto_level = _again
next
end
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 14
begin
mime_version.minor = chars(data, minor_digits_s, p - 1)
end
when 3
begin
end
end
end
end
if _goto_level <= _out
break
end
end
end
if p != eof || cs < 23
raise Mail::Field::IncompleteParseError.new(Mail::MimeVersionElement, data, p)
end
mime_version
end
end
end
|
