From e9a35e59e2ef3d0d47bfcd47f3c982cef9fdacf1 Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Tue, 1 Mar 2016 18:09:25 -0800
Subject: [PATCH] new ragel-based dtext parser

---
 app/logical/d_text_ragel.rb | 1529 +++++++++++++++++++++++++++++++++++
 app/logical/d_text_ragel.rl |  421 ++++++++++
 2 files changed, 1950 insertions(+)
 create mode 100644 app/logical/d_text_ragel.rb
 create mode 100644 app/logical/d_text_ragel.rl

diff --git a/app/logical/d_text_ragel.rb b/app/logical/d_text_ragel.rb
new file mode 100644
index 000000000..067614355
--- /dev/null
+++ b/app/logical/d_text_ragel.rb
@@ -0,0 +1,1529 @@
+
+# line 1 "d_text_ragel.rl"
+require 'cgi'
+require 'uri'
+require 'stringio'
+
+
+# line 374 "d_text_ragel.rl"
+
+
+class DTextRagel
+  
+# line 14 "d_text_ragel.rb"
+class << self
+	attr_accessor :_dtext_actions
+	private :_dtext_actions, :_dtext_actions=
+end
+self._dtext_actions = [
+	0, 1, 0, 1, 1, 1, 2, 1, 
+	3, 1, 4, 1, 5, 1, 6, 1, 
+	11, 1, 12, 1, 13, 1, 14, 1, 
+	15, 1, 16, 1, 17, 1, 18, 1, 
+	19, 1, 20, 1, 21, 1, 22, 1, 
+	23, 1, 24, 1, 25, 1, 26, 1, 
+	27, 1, 28, 1, 29, 1, 30, 1, 
+	31, 1, 32, 1, 33, 1, 34, 1, 
+	35, 1, 36, 1, 37, 1, 38, 1, 
+	39, 1, 40, 1, 41, 1, 42, 1, 
+	43, 1, 44, 1, 45, 1, 46, 1, 
+	47, 1, 48, 1, 49, 1, 50, 1, 
+	51, 1, 52, 1, 55, 1, 56, 1, 
+	57, 1, 58, 1, 61, 1, 62, 1, 
+	63, 1, 64, 1, 65, 1, 66, 1, 
+	67, 1, 68, 1, 69, 1, 70, 1, 
+	71, 1, 72, 1, 73, 2, 0, 1, 
+	2, 2, 3, 2, 6, 1, 2, 6, 
+	7, 2, 6, 8, 2, 6, 9, 2, 
+	6, 10, 2, 6, 53, 2, 6, 54, 
+	2, 6, 60, 3, 6, 0, 1, 4, 
+	6, 2, 3, 59
+]
+
+class << self
+	attr_accessor :_dtext_key_offsets
+	private :_dtext_key_offsets, :_dtext_key_offsets=
+end
+self._dtext_key_offsets = [
+	0, 1, 2, 3, 4, 5, 6, 7, 
+	8, 9, 11, 12, 13, 14, 15, 16, 
+	17, 18, 19, 20, 21, 22, 23, 24, 
+	25, 26, 30, 31, 32, 34, 35, 36, 
+	37, 38, 40, 41, 42, 44, 47, 48, 
+	49, 50, 51, 53, 54, 55, 57, 58, 
+	65, 66, 67, 68, 69, 70, 71, 72, 
+	73, 74, 75, 76, 77, 78, 80, 81, 
+	82, 83, 84, 85, 86, 87, 88, 89, 
+	91, 93, 94, 95, 96, 97, 98, 99, 
+	101, 102, 103, 104, 105, 106, 107, 108, 
+	109, 110, 111, 112, 113, 114, 115, 116, 
+	118, 119, 120, 121, 122, 123, 124, 125, 
+	127, 128, 129, 130, 131, 132, 134, 135, 
+	136, 138, 139, 140, 142, 143, 144, 145, 
+	146, 147, 148, 150, 151, 152, 153, 154, 
+	155, 157, 158, 160, 162, 163, 164, 165, 
+	167, 168, 169, 170, 172, 173, 174, 175, 
+	176, 177, 179, 180, 182, 183, 184, 185, 
+	186, 188, 189, 190, 191, 192, 193, 194, 
+	195, 196, 201, 202, 206, 208, 212, 214, 
+	232, 234, 236, 237, 239, 241, 253, 260, 
+	261, 263, 264, 266, 267, 269, 270, 272, 
+	273, 275, 277, 280, 282, 284, 286, 287, 
+	290, 292, 293, 295, 296, 298, 299
+]
+
+class << self
+	attr_accessor :_dtext_trans_keys
+	private :_dtext_trans_keys, :_dtext_trans_keys=
+end
+self._dtext_trans_keys = [
+	111, 100, 101, 93, 120, 112, 97, 110, 
+	100, 61, 93, 93, 93, 117, 111, 116, 
+	101, 93, 112, 111, 105, 108, 101, 114, 
+	93, 46, 9, 32, 33, 126, 34, 58, 
+	91, 104, 104, 116, 116, 112, 58, 115, 
+	47, 47, 33, 126, 93, 33, 126, 58, 
+	116, 116, 112, 58, 115, 47, 47, 33, 
+	126, 58, 98, 101, 105, 113, 115, 116, 
+	117, 93, 120, 112, 97, 110, 100, 93, 
+	93, 117, 111, 116, 101, 93, 93, 112, 
+	111, 105, 108, 101, 114, 93, 110, 93, 
+	93, 93, 124, 93, 124, 93, 93, 93, 
+	93, 93, 93, 93, 112, 111, 105, 108, 
+	101, 114, 93, 110, 93, 93, 116, 105, 
+	115, 116, 32, 35, 48, 57, 109, 109, 
+	101, 110, 116, 32, 35, 48, 57, 114, 
+	117, 109, 32, 35, 48, 57, 116, 112, 
+	58, 115, 47, 47, 33, 126, 58, 115, 
+	117, 101, 32, 35, 48, 57, 120, 105, 
+	118, 32, 35, 48, 57, 112, 48, 57, 
+	111, 115, 108, 32, 35, 48, 57, 116, 
+	32, 35, 48, 57, 112, 105, 99, 32, 
+	35, 48, 57, 112, 48, 57, 101, 114, 
+	32, 35, 48, 57, 125, 125, 125, 99, 
+	111, 100, 101, 93, 0, 10, 13, 91, 
+	104, 10, 99, 101, 113, 115, 49, 54, 
+	9, 32, 33, 126, 32, 126, 0, 10, 
+	13, 34, 38, 60, 62, 64, 91, 97, 
+	99, 102, 104, 105, 112, 116, 117, 123, 
+	10, 13, 10, 13, 34, 33, 126, 33, 
+	126, 33, 41, 44, 46, 61, 93, 34, 
+	57, 58, 63, 64, 126, 47, 91, 98, 
+	105, 115, 116, 117, 114, 48, 57, 111, 
+	48, 57, 111, 48, 57, 116, 33, 126, 
+	115, 48, 57, 105, 111, 47, 48, 57, 
+	48, 57, 48, 57, 48, 57, 111, 47, 
+	48, 57, 48, 57, 115, 48, 57, 123, 
+	0, 91, 91, 47, 0
+]
+
+class << self
+	attr_accessor :_dtext_single_lengths
+	private :_dtext_single_lengths, :_dtext_single_lengths=
+end
+self._dtext_single_lengths = [
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 2, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 2, 1, 1, 2, 1, 1, 1, 
+	1, 2, 1, 1, 0, 1, 1, 1, 
+	1, 1, 2, 1, 1, 0, 1, 7, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 2, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 2, 
+	2, 1, 1, 1, 1, 1, 1, 2, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 0, 
+	1, 1, 1, 1, 1, 1, 1, 0, 
+	1, 1, 1, 1, 1, 0, 1, 1, 
+	2, 1, 1, 0, 1, 1, 1, 1, 
+	1, 1, 0, 1, 1, 1, 1, 1, 
+	0, 1, 0, 2, 1, 1, 1, 0, 
+	1, 1, 1, 0, 1, 1, 1, 1, 
+	1, 0, 1, 0, 1, 1, 1, 1, 
+	0, 1, 1, 1, 1, 1, 1, 1, 
+	1, 5, 1, 4, 0, 2, 0, 18, 
+	2, 2, 1, 0, 0, 6, 7, 1, 
+	0, 1, 0, 1, 0, 1, 0, 1, 
+	0, 2, 1, 0, 0, 0, 1, 1, 
+	0, 1, 0, 1, 2, 1, 1
+]
+
+class << self
+	attr_accessor :_dtext_range_lengths
+	private :_dtext_range_lengths, :_dtext_range_lengths=
+end
+self._dtext_range_lengths = [
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 1, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 1, 1, 0, 0, 
+	0, 0, 0, 0, 0, 1, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 1, 
+	0, 0, 0, 0, 0, 0, 0, 1, 
+	0, 0, 0, 0, 0, 1, 0, 0, 
+	0, 0, 0, 1, 0, 0, 0, 0, 
+	0, 0, 1, 0, 0, 0, 0, 0, 
+	1, 0, 1, 0, 0, 0, 0, 1, 
+	0, 0, 0, 1, 0, 0, 0, 0, 
+	0, 1, 0, 1, 0, 0, 0, 0, 
+	1, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 1, 1, 1, 0, 
+	0, 0, 0, 1, 1, 3, 0, 0, 
+	1, 0, 1, 0, 1, 0, 1, 0, 
+	1, 0, 1, 1, 1, 1, 0, 1, 
+	1, 0, 1, 0, 0, 0, 0
+]
+
+class << self
+	attr_accessor :_dtext_index_offsets
+	private :_dtext_index_offsets, :_dtext_index_offsets=
+end
+self._dtext_index_offsets = [
+	0, 2, 4, 6, 8, 10, 12, 14, 
+	16, 18, 21, 23, 25, 27, 29, 31, 
+	33, 35, 37, 39, 41, 43, 45, 47, 
+	49, 51, 55, 57, 59, 62, 64, 66, 
+	68, 70, 73, 75, 77, 79, 82, 84, 
+	86, 88, 90, 93, 95, 97, 99, 101, 
+	109, 111, 113, 115, 117, 119, 121, 123, 
+	125, 127, 129, 131, 133, 135, 138, 140, 
+	142, 144, 146, 148, 150, 152, 154, 156, 
+	159, 162, 164, 166, 168, 170, 172, 174, 
+	177, 179, 181, 183, 185, 187, 189, 191, 
+	193, 195, 197, 199, 201, 203, 205, 207, 
+	209, 211, 213, 215, 217, 219, 221, 223, 
+	225, 227, 229, 231, 233, 235, 237, 239, 
+	241, 244, 246, 248, 250, 252, 254, 256, 
+	258, 260, 262, 264, 266, 268, 270, 272, 
+	274, 276, 278, 280, 283, 285, 287, 289, 
+	291, 293, 295, 297, 299, 301, 303, 305, 
+	307, 309, 311, 313, 315, 317, 319, 321, 
+	323, 325, 327, 329, 331, 333, 335, 337, 
+	339, 341, 347, 349, 354, 356, 360, 362, 
+	381, 384, 387, 389, 391, 393, 403, 411, 
+	413, 415, 417, 419, 421, 423, 425, 427, 
+	429, 431, 434, 437, 439, 441, 443, 445, 
+	448, 450, 452, 454, 456, 459, 461
+]
+
+class << self
+	attr_accessor :_dtext_trans_targs
+	private :_dtext_trans_targs, :_dtext_trans_targs=
+end
+self._dtext_trans_targs = [
+	1, 161, 2, 161, 3, 161, 161, 161, 
+	5, 161, 6, 161, 7, 161, 8, 161, 
+	9, 161, 10, 161, 161, 161, 11, 161, 
+	11, 13, 161, 14, 161, 15, 161, 16, 
+	161, 161, 161, 18, 161, 19, 161, 20, 
+	161, 21, 161, 22, 161, 23, 161, 161, 
+	161, 25, 161, 25, 165, 166, 161, 27, 
+	26, 28, 167, 29, 39, 167, 30, 167, 
+	31, 167, 32, 167, 33, 167, 34, 38, 
+	167, 35, 167, 36, 167, 37, 167, 167, 
+	37, 167, 34, 167, 40, 167, 41, 167, 
+	42, 167, 43, 46, 167, 44, 167, 45, 
+	167, 171, 167, 43, 167, 48, 49, 55, 
+	56, 61, 68, 70, 167, 167, 167, 50, 
+	167, 51, 167, 52, 167, 53, 167, 54, 
+	167, 167, 167, 167, 167, 57, 167, 58, 
+	167, 59, 167, 60, 167, 167, 167, 167, 
+	62, 167, 63, 167, 64, 167, 65, 167, 
+	66, 167, 67, 167, 167, 167, 69, 167, 
+	167, 167, 167, 167, 167, 167, 72, 73, 
+	74, 72, 167, 167, 167, 75, 76, 75, 
+	167, 167, 167, 167, 167, 167, 167, 80, 
+	167, 81, 167, 82, 167, 83, 167, 84, 
+	167, 85, 167, 167, 167, 87, 167, 167, 
+	167, 167, 167, 90, 167, 91, 167, 92, 
+	167, 93, 167, 94, 167, 95, 167, 176, 
+	167, 97, 167, 98, 167, 99, 167, 100, 
+	167, 101, 167, 102, 167, 103, 167, 178, 
+	167, 105, 167, 106, 167, 107, 167, 108, 
+	167, 109, 167, 180, 167, 111, 167, 112, 
+	167, 113, 116, 167, 114, 167, 115, 167, 
+	182, 167, 113, 167, 118, 167, 119, 167, 
+	120, 167, 121, 167, 122, 167, 184, 167, 
+	124, 167, 125, 167, 126, 167, 127, 167, 
+	128, 167, 186, 167, 130, 167, 187, 167, 
+	132, 136, 167, 133, 167, 134, 167, 135, 
+	167, 188, 167, 137, 167, 138, 167, 139, 
+	167, 189, 167, 141, 167, 142, 167, 143, 
+	167, 144, 167, 145, 167, 191, 167, 147, 
+	167, 192, 167, 149, 167, 150, 167, 151, 
+	167, 152, 167, 194, 167, 167, 154, 155, 
+	154, 167, 167, 157, 196, 158, 196, 159, 
+	196, 160, 196, 196, 196, 161, 161, 162, 
+	163, 164, 161, 161, 161, 0, 4, 12, 
+	17, 161, 24, 161, 25, 165, 166, 161, 
+	166, 161, 167, 168, 169, 170, 167, 167, 
+	167, 172, 174, 175, 177, 179, 181, 183, 
+	185, 190, 193, 195, 167, 168, 168, 167, 
+	168, 168, 167, 167, 26, 171, 167, 173, 
+	167, 173, 173, 173, 173, 173, 173, 173, 
+	173, 173, 167, 47, 71, 77, 78, 79, 
+	86, 88, 167, 89, 167, 176, 167, 96, 
+	167, 178, 167, 104, 167, 180, 167, 110, 
+	167, 182, 167, 117, 167, 184, 167, 123, 
+	131, 167, 129, 186, 167, 187, 167, 188, 
+	167, 189, 167, 140, 167, 146, 191, 167, 
+	192, 167, 148, 167, 194, 167, 153, 167, 
+	197, 198, 197, 196, 197, 156, 196, 161, 
+	161, 161, 161, 161, 161, 161, 161, 161, 
+	161, 161, 161, 161, 161, 161, 161, 161, 
+	161, 161, 161, 161, 161, 161, 161, 161, 
+	161, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 196, 196, 196, 196, 196, 
+	161, 161, 161, 161, 161, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 167, 167, 167, 167, 167, 167, 167, 
+	167, 196, 196, 0
+]
+
+class << self
+	attr_accessor :_dtext_trans_actions
+	private :_dtext_trans_actions, :_dtext_trans_actions=
+end
+self._dtext_trans_actions = [
+	0, 129, 0, 129, 0, 129, 111, 129, 
+	0, 129, 0, 129, 0, 129, 0, 129, 
+	0, 129, 0, 113, 129, 129, 133, 115, 
+	3, 0, 129, 0, 129, 0, 129, 0, 
+	129, 107, 129, 0, 129, 0, 129, 0, 
+	129, 0, 129, 0, 129, 0, 129, 109, 
+	129, 0, 129, 0, 167, 136, 131, 3, 
+	0, 0, 95, 0, 5, 95, 5, 95, 
+	0, 95, 0, 95, 0, 95, 0, 0, 
+	95, 0, 95, 0, 95, 7, 95, 21, 
+	7, 95, 0, 95, 0, 95, 0, 95, 
+	0, 95, 0, 0, 95, 0, 95, 0, 
+	95, 7, 95, 0, 95, 0, 0, 0, 
+	0, 0, 0, 0, 95, 25, 95, 0, 
+	95, 0, 95, 0, 95, 0, 95, 0, 
+	95, 49, 95, 29, 95, 0, 95, 0, 
+	95, 0, 95, 0, 95, 43, 95, 33, 
+	0, 95, 0, 95, 0, 95, 0, 95, 
+	0, 95, 0, 95, 47, 95, 0, 95, 
+	41, 95, 37, 95, 95, 95, 133, 0, 
+	0, 3, 17, 95, 95, 136, 0, 7, 
+	19, 95, 23, 95, 27, 95, 31, 0, 
+	95, 0, 95, 0, 95, 0, 95, 0, 
+	95, 0, 95, 45, 95, 0, 95, 39, 
+	95, 35, 95, 0, 95, 0, 95, 0, 
+	95, 0, 95, 0, 95, 0, 95, 133, 
+	95, 0, 95, 0, 95, 0, 95, 0, 
+	95, 0, 95, 0, 95, 0, 95, 133, 
+	95, 0, 95, 0, 95, 0, 95, 0, 
+	95, 0, 95, 133, 95, 0, 95, 0, 
+	95, 0, 0, 95, 0, 95, 0, 95, 
+	0, 95, 0, 95, 0, 95, 0, 95, 
+	0, 95, 0, 95, 0, 95, 133, 95, 
+	0, 95, 0, 95, 0, 95, 0, 95, 
+	0, 95, 163, 95, 0, 93, 136, 93, 
+	0, 0, 95, 0, 95, 0, 95, 0, 
+	95, 133, 95, 0, 95, 0, 95, 0, 
+	95, 133, 95, 0, 95, 0, 95, 0, 
+	95, 0, 95, 0, 95, 163, 95, 0, 
+	91, 136, 91, 0, 95, 0, 95, 0, 
+	95, 0, 95, 133, 95, 95, 133, 0, 
+	3, 15, 95, 0, 103, 0, 103, 0, 
+	103, 0, 103, 99, 103, 117, 119, 0, 
+	13, 160, 121, 119, 125, 0, 0, 0, 
+	0, 127, 133, 127, 0, 167, 136, 123, 
+	7, 123, 57, 151, 0, 13, 51, 53, 
+	55, 0, 13, 13, 13, 13, 13, 13, 
+	13, 13, 13, 13, 59, 148, 148, 97, 
+	148, 148, 87, 89, 1, 7, 83, 145, 
+	89, 142, 142, 142, 142, 145, 142, 145, 
+	142, 145, 97, 0, 0, 0, 0, 0, 
+	0, 0, 89, 0, 89, 3, 75, 0, 
+	89, 3, 69, 0, 89, 3, 63, 0, 
+	89, 0, 85, 0, 89, 3, 77, 0, 
+	0, 89, 0, 139, 79, 7, 81, 3, 
+	71, 3, 61, 0, 89, 0, 139, 65, 
+	7, 67, 0, 89, 3, 73, 0, 89, 
+	154, 13, 157, 105, 157, 0, 101, 129, 
+	129, 129, 129, 129, 129, 129, 129, 129, 
+	129, 129, 129, 129, 129, 129, 129, 129, 
+	129, 129, 129, 129, 129, 129, 129, 129, 
+	131, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	93, 93, 95, 95, 95, 95, 95, 95, 
+	95, 95, 95, 95, 95, 95, 95, 95, 
+	95, 91, 91, 95, 95, 95, 95, 95, 
+	95, 95, 95, 103, 103, 103, 103, 103, 
+	125, 127, 127, 123, 123, 97, 87, 89, 
+	83, 89, 97, 89, 89, 75, 89, 69, 
+	89, 63, 89, 85, 89, 77, 89, 79, 
+	81, 71, 61, 89, 65, 67, 89, 73, 
+	89, 105, 101, 0
+]
+
+class << self
+	attr_accessor :_dtext_to_state_actions
+	private :_dtext_to_state_actions, :_dtext_to_state_actions=
+end
+self._dtext_to_state_actions = [
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 9, 0, 0, 0, 0, 0, 9, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 9, 0, 0
+]
+
+class << self
+	attr_accessor :_dtext_from_state_actions
+	private :_dtext_from_state_actions, :_dtext_from_state_actions=
+end
+self._dtext_from_state_actions = [
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 11, 0, 0, 0, 0, 0, 11, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 11, 0, 0
+]
+
+class << self
+	attr_accessor :_dtext_eof_trans
+	private :_dtext_eof_trans, :_dtext_eof_trans=
+end
+self._dtext_eof_trans = [
+	488, 488, 488, 488, 488, 488, 488, 488, 
+	488, 488, 488, 488, 488, 488, 488, 488, 
+	488, 488, 488, 488, 488, 488, 488, 488, 
+	488, 489, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 594, 594, 619, 619, 619, 619, 619, 
+	619, 619, 619, 619, 619, 619, 619, 619, 
+	619, 619, 611, 611, 619, 619, 619, 619, 
+	619, 619, 619, 619, 624, 624, 624, 624, 
+	624, 0, 625, 627, 627, 629, 629, 0, 
+	635, 631, 657, 633, 657, 635, 657, 657, 
+	638, 657, 640, 657, 642, 657, 644, 657, 
+	646, 657, 648, 649, 650, 651, 657, 653, 
+	654, 657, 656, 657, 0, 658, 659
+]
+
+class << self
+	attr_accessor :dtext_start
+end
+self.dtext_start = 161;
+class << self
+	attr_accessor :dtext_first_final
+end
+self.dtext_first_final = 161;
+class << self
+	attr_accessor :dtext_error
+end
+self.dtext_error = -1;
+
+class << self
+	attr_accessor :dtext_en_inline
+end
+self.dtext_en_inline = 167;
+class << self
+	attr_accessor :dtext_en_code
+end
+self.dtext_en_code = 196;
+class << self
+	attr_accessor :dtext_en_main
+end
+self.dtext_en_main = 161;
+
+
+# line 378 "d_text_ragel.rl"
+
+  def self.h(x)
+    CGI.escapeHTML(x)
+  end
+
+  def self.u(x)
+    CGI.escape(x)
+  end
+
+  def self.close_stack(output, stack)
+    while obj = stack.pop
+      case obj
+      when :p
+        output << "</p>"
+
+      when :inline_spoiler
+        output << "</span>"
+
+      when :block_spoiler
+        output << "</div>"
+
+      when :block_quote
+        output << "</pre>"
+
+      else
+        raise SyntaxError.new("Invalid element #{obj}")
+      end
+    end
+  end
+
+  def self.parse(s)
+    stack = []
+    dstack = []
+    output = StringIO.new
+    data = s + "\0"
+    eof = data.size
+    flags = {}
+
+    
+# line 560 "d_text_ragel.rb"
+begin
+	p ||= 0
+	pe ||= data.length
+	cs = dtext_start
+	top = 0
+	ts = nil
+	te = nil
+	act = 0
+end
+
+# line 417 "d_text_ragel.rl"
+    
+# line 573 "d_text_ragel.rb"
+begin
+	_klen, _trans, _keys, _acts, _nacts = nil
+	_goto_level = 0
+	_resume = 10
+	_eof_trans = 15
+	_again = 20
+	_test_eof = 30
+	_out = 40
+	while true
+	_trigger_goto = false
+	if _goto_level <= 0
+	if p == pe
+		_goto_level = _test_eof
+		next
+	end
+	end
+	if _goto_level <= _resume
+	_acts = _dtext_from_state_actions[cs]
+	_nacts = _dtext_actions[_acts]
+	_acts += 1
+	while _nacts > 0
+		_nacts -= 1
+		_acts += 1
+		case _dtext_actions[_acts - 1]
+			when 5 then
+# line 1 "NONE"
+		begin
+ts = p
+		end
+# line 603 "d_text_ragel.rb"
+		end # from state action switch
+	end
+	if _trigger_goto
+		next
+	end
+	_keys = _dtext_key_offsets[cs]
+	_trans = _dtext_index_offsets[cs]
+	_klen = _dtext_single_lengths[cs]
+	_break_match = false
+	
+	begin
+	  if _klen > 0
+	     _lower = _keys
+	     _upper = _keys + _klen - 1
+
+	     loop do
+	        break if _upper < _lower
+	        _mid = _lower + ( (_upper - _lower) >> 1 )
+
+	        if data[p].ord < _dtext_trans_keys[_mid]
+	           _upper = _mid - 1
+	        elsif data[p].ord > _dtext_trans_keys[_mid]
+	           _lower = _mid + 1
+	        else
+	           _trans += (_mid - _keys)
+	           _break_match = true
+	           break
+	        end
+	     end # loop
+	     break if _break_match
+	     _keys += _klen
+	     _trans += _klen
+	  end
+	  _klen = _dtext_range_lengths[cs]
+	  if _klen > 0
+	     _lower = _keys
+	     _upper = _keys + (_klen << 1) - 2
+	     loop do
+	        break if _upper < _lower
+	        _mid = _lower + (((_upper-_lower) >> 1) & ~1)
+	        if data[p].ord < _dtext_trans_keys[_mid]
+	          _upper = _mid - 2
+	        elsif data[p].ord > _dtext_trans_keys[_mid+1]
+	          _lower = _mid + 2
+	        else
+	          _trans += ((_mid - _keys) >> 1)
+	          _break_match = true
+	          break
+	        end
+	     end # loop
+	     break if _break_match
+	     _trans += _klen
+	  end
+	end while false
+	end
+	if _goto_level <= _eof_trans
+	cs = _dtext_trans_targs[_trans]
+	if _dtext_trans_actions[_trans] != 0
+		_acts = _dtext_trans_actions[_trans]
+		_nacts = _dtext_actions[_acts]
+		_acts += 1
+		while _nacts > 0
+			_nacts -= 1
+			_acts += 1
+			case _dtext_actions[_acts - 1]
+when 0 then
+# line 14 "d_text_ragel.rl"
+		begin
+
+    a1 = p
+  		end
+when 1 then
+# line 18 "d_text_ragel.rl"
+		begin
+
+    a2 = p
+  		end
+when 2 then
+# line 22 "d_text_ragel.rl"
+		begin
+
+    b1 = p
+  		end
+when 3 then
+# line 26 "d_text_ragel.rl"
+		begin
+
+    b2 = p
+  		end
+when 6 then
+# line 1 "NONE"
+		begin
+te = p+1
+		end
+when 7 then
+# line 149 "d_text_ragel.rl"
+		begin
+act = 18;		end
+when 8 then
+# line 154 "d_text_ragel.rl"
+		begin
+act = 19;		end
+when 9 then
+# line 261 "d_text_ragel.rl"
+		begin
+act = 37;		end
+when 10 then
+# line 266 "d_text_ragel.rl"
+		begin
+act = 38;		end
+when 11 then
+# line 115 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      tags = data[a1..a2]
+      output << '<a rel="nofollow" href="/posts?tags=' + u(tags) + '">' + h(tags) + '</a>'
+     end
+		end
+when 12 then
+# line 120 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      name = data[a1..a2]
+      title = name.tr(" ", "_").downcase
+      output << '<a href="/wiki_pages/show_or_new?title=' + u(title) + '">' + h(name) + '</a>'
+     end
+		end
+when 13 then
+# line 126 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      name = data[b1..b2]
+      title = data[a1..a2].tr(" ", "_").downcase
+      output << '<a href="/wiki_pages/show_or_new?title=' + u(title) + '">' + h(name) + '</a>'
+     end
+		end
+when 14 then
+# line 138 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      text = data[a1..a2]
+      url = data[b1..b2]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + text + '</a>'
+     end
+		end
+when 15 then
+# line 159 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :b
+      output << '<strong>'
+     end
+		end
+when 16 then
+# line 164 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise SyntaxError.new("invalid [/b] tag") unless dstack[-1] == :b
+      dstack.pop
+      output << "</strong>"
+     end
+		end
+when 17 then
+# line 170 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :i
+      output << '<em>'
+     end
+		end
+when 18 then
+# line 175 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise ParseError.new("invalid [/i] tag") unless dstack[-1] == :i
+      dstack.pop
+      output << "</em>"
+     end
+		end
+when 19 then
+# line 181 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :s
+      output << "<s>"
+     end
+		end
+when 20 then
+# line 186 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise ParseError.new("invalid [/s] tag") unless dstack[-1] == :s
+      dstack.pop
+      output << "</s>"
+     end
+		end
+when 21 then
+# line 192 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :u
+      output << "<u>"
+     end
+		end
+when 22 then
+# line 197 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise ParseError.new("invalid [/u] tag") unless dstack[-1] == :u
+      dstack.pop
+      output << "</u>"
+     end
+		end
+when 23 then
+# line 203 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :tn
+      output << '<p class="tn">'
+     end
+		end
+when 24 then
+# line 208 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise ParseError.new("invalid [/tn] tag") unless dstack[-1] == :tn
+      dstack.pop
+      output << "</p>"
+     end
+		end
+when 25 then
+# line 214 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      raise ParseError.new("invalid [/quote] tag") unless dstack[-1] == :quote
+      dstack.pop
+      output << "</blockquote>"
+      	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 26 then
+# line 221 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      dstack << :inline_spoiler
+      output << '<span class="spoiler">'
+     end
+		end
+when 27 then
+# line 226 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      if dstack[-1] == :inline_spoiler
+        output << "</span>"
+        dstack.pop
+      elsif dstack[-1] == :block_spoiler
+        output << "</div>"
+        dstack.pop
+        	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+      else
+        raise SyntaxError.new("invalid [/spoiler] tag")
+      end
+     end
+		end
+when 28 then
+# line 239 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      if dstack[-1] == :expand
+        output << '</div></div>'
+        dstack.pop
+        	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+      else
+        raise SyntaxError.new("invalid [/expand] tag")
+      end
+     end
+		end
+when 29 then
+# line 249 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << "&amp;"
+     end
+		end
+when 30 then
+# line 253 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << "&lt;"
+     end
+		end
+when 31 then
+# line 257 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << "&gt;"
+     end
+		end
+when 32 then
+# line 270 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      p = p - 1;
+      	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 33 then
+# line 275 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << data[p]
+     end
+		end
+when 34 then
+# line 58 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/posts/' + id + '">post #' + id + '</a>'
+     end
+		end
+when 35 then
+# line 63 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/forum_posts/' + id + '">forum #' + id + '</a>'
+     end
+		end
+when 36 then
+# line 68 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/forum_topics/' + id + '">topic #' + id + '</a>'
+     end
+		end
+when 37 then
+# line 73 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      page = data[b1..b2]
+      output << '<a href="/forum_topics/' + id + '?page=' + page + '">topic #' + id + '/p' + page + '</a>'
+     end
+		end
+when 38 then
+# line 79 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/comments/' + id + '">comment #' + id + '</a>'
+     end
+		end
+when 39 then
+# line 84 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/pools/' + id + '">pool #' + id + '</a>'
+     end
+		end
+when 40 then
+# line 89 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/users/' + id + '">user #' + id + '</a>'
+     end
+		end
+when 41 then
+# line 94 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="/artists/' + id + '">artist #' + id + '</a>'
+     end
+		end
+when 42 then
+# line 99 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="https://github.com/r888888888/danbooru/issues/' + id + '">issue #' + id + '</a>'
+     end
+		end
+when 43 then
+# line 104 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      output << '<a href="http://www.pixiv.net/member_illust.php?mode=medium&illust_id=' + id + '">pixiv #' + id + '</a>'
+     end
+		end
+when 44 then
+# line 109 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      id = data[a1..a2]
+      page = data[b1..b2]
+      output << '<a href="http://www.pixiv.net/member_illust.php?mode=manga_big&illust_id=' + id + '&page=' + page + '">pixiv #' + id + '/p' + page + '</a>'
+     end
+		end
+when 45 then
+# line 132 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      text = data[a1..a2]
+      url = data[b1..b2]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + text + '</a>'
+     end
+		end
+when 46 then
+# line 144 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      url = data[ts...te]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + url + '</a>'
+     end
+		end
+when 47 then
+# line 266 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      output << "<br>"
+     end
+		end
+when 48 then
+# line 275 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      output << data[p]
+     end
+		end
+when 49 then
+# line 68 "d_text_ragel.rl"
+		begin
+ begin p = ((te))-1; end
+ begin 
+      id = data[a1..a2]
+      output << '<a href="/forum_topics/' + id + '">topic #' + id + '</a>'
+     end
+		end
+when 50 then
+# line 104 "d_text_ragel.rl"
+		begin
+ begin p = ((te))-1; end
+ begin 
+      id = data[a1..a2]
+      output << '<a href="http://www.pixiv.net/member_illust.php?mode=medium&illust_id=' + id + '">pixiv #' + id + '</a>'
+     end
+		end
+when 51 then
+# line 275 "d_text_ragel.rl"
+		begin
+ begin p = ((te))-1; end
+ begin 
+      output << data[p]
+     end
+		end
+when 52 then
+# line 1 "NONE"
+		begin
+	case act
+	when 18 then
+	begin begin p = ((te))-1; end
+
+      name = data[ts+1...te-1]
+      output << '<a rel="nofollow" href="/users?name=' + u(name) + '">@' + h(name) + '</a>' + data[p]
+    end
+	when 19 then
+	begin begin p = ((te))-1; end
+
+      name = data[ts+1...te]
+      output << '<a rel="nofollow" href="/users?name=' + u(name) + '">@' + h(name) + '</a>'
+    end
+	when 37 then
+	begin begin p = ((te))-1; end
+
+      output << close_stack(output, dstack)
+      	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+    end
+	when 38 then
+	begin begin p = ((te))-1; end
+
+      output << "<br>"
+    end
+end 
+			end
+when 53 then
+# line 291 "d_text_ragel.rl"
+		begin
+act = 42;		end
+when 54 then
+# line 300 "d_text_ragel.rl"
+		begin
+act = 44;		end
+when 55 then
+# line 281 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      if dstack[-1] == :block_code
+        dstack.pop
+        output << "</pre>"
+      else
+        raise SyntaxError.new("invalid [/code] tag")
+      end
+      	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 56 then
+# line 296 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      output << "["
+     end
+		end
+when 57 then
+# line 296 "d_text_ragel.rl"
+		begin
+ begin p = ((te))-1; end
+ begin 
+      output << "["
+     end
+		end
+when 58 then
+# line 1 "NONE"
+		begin
+	case act
+	when 42 then
+	begin begin p = ((te))-1; end
+
+      p = p - 1;
+      	begin
+		top -= 1
+		cs = stack[top]
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+    end
+	when 44 then
+	begin begin p = ((te))-1; end
+
+      output << data[ts...te]
+    end
+end 
+			end
+when 59 then
+# line 310 "d_text_ragel.rl"
+		begin
+act = 45;		end
+when 60 then
+# line 363 "d_text_ragel.rl"
+		begin
+act = 53;		end
+when 61 then
+# line 321 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << "<blockquote>"
+      dstack << :quote
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 62 then
+# line 327 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << '<div class="spoiler">'
+      dstack << :block_spoiler
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 63 then
+# line 333 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << '<pre>'
+      dstack << :block_code
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 196
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 64 then
+# line 339 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      output << '<div class="expandable"><div class="expandable-header">'
+      output << '<input type="button" value="Show" class="expandable-button"/></div>'
+      output << '<div class="expandable-content">'
+      dstack << :expand
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 65 then
+# line 347 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      msg = data[a1..a2]
+      output <<'<div class="expandable"><div class="expandable-header">'
+      output << '<span>' + h(msg) + '</span>'
+      output << '<input type="button" value="Show" class="expandable-button"/></div>'
+      output << '<div class="expandable-content">'
+      dstack << :expand
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 66 then
+# line 357 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      close_stack(output, dstack)
+     end
+		end
+when 67 then
+# line 361 "d_text_ragel.rl"
+		begin
+te = p+1
+		end
+when 68 then
+# line 363 "d_text_ragel.rl"
+		begin
+te = p+1
+ begin 
+      p = p - 1;
+
+      if dstack.empty?
+        output << "<p>"
+        dstack << :p
+      end
+
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 69 then
+# line 310 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      if flags[:inline]
+        header = "6"
+      else
+        header = data[a1..a2]
+      end
+
+      text = data[b1..b2]
+      output << '<h' + header + '>' + h(text) + '</h' + header + '>'
+     end
+		end
+when 70 then
+# line 361 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1;		end
+when 71 then
+# line 363 "d_text_ragel.rl"
+		begin
+te = p
+p = p - 1; begin 
+      p = p - 1;
+
+      if dstack.empty?
+        output << "<p>"
+        dstack << :p
+      end
+
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 72 then
+# line 363 "d_text_ragel.rl"
+		begin
+ begin p = ((te))-1; end
+ begin 
+      p = p - 1;
+
+      if dstack.empty?
+        output << "<p>"
+        dstack << :p
+      end
+
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+     end
+		end
+when 73 then
+# line 1 "NONE"
+		begin
+	case act
+	when 45 then
+	begin begin p = ((te))-1; end
+
+      if flags[:inline]
+        header = "6"
+      else
+        header = data[a1..a2]
+      end
+
+      text = data[b1..b2]
+      output << '<h' + header + '>' + h(text) + '</h' + header + '>'
+    end
+	when 53 then
+	begin begin p = ((te))-1; end
+
+      p = p - 1;
+
+      if dstack.empty?
+        output << "<p>"
+        dstack << :p
+      end
+
+      	begin
+		stack[top] = cs
+		top+= 1
+		cs = 167
+		_trigger_goto = true
+		_goto_level = _again
+		break
+	end
+
+    end
+end 
+			end
+# line 1479 "d_text_ragel.rb"
+			end # action switch
+		end
+	end
+	if _trigger_goto
+		next
+	end
+	end
+	if _goto_level <= _again
+	_acts = _dtext_to_state_actions[cs]
+	_nacts = _dtext_actions[_acts]
+	_acts += 1
+	while _nacts > 0
+		_nacts -= 1
+		_acts += 1
+		case _dtext_actions[_acts - 1]
+when 4 then
+# line 1 "NONE"
+		begin
+ts = nil;		end
+# line 1499 "d_text_ragel.rb"
+		end # to state action switch
+	end
+	if _trigger_goto
+		next
+	end
+	p += 1
+	if p != pe
+		_goto_level = _resume
+		next
+	end
+	end
+	if _goto_level <= _test_eof
+	if p == eof
+	if _dtext_eof_trans[cs] > 0
+		_trans = _dtext_eof_trans[cs] - 1;
+		_goto_level = _eof_trans
+		next;
+	end
+end
+	end
+	if _goto_level <= _out
+		break
+	end
+	end
+	end
+
+# line 418 "d_text_ragel.rl"
+
+    output.string
+  end
+end
diff --git a/app/logical/d_text_ragel.rl b/app/logical/d_text_ragel.rl
new file mode 100644
index 000000000..ab17669e9
--- /dev/null
+++ b/app/logical/d_text_ragel.rl
@@ -0,0 +1,421 @@
+require 'cgi'
+require 'uri'
+require 'stringio'
+
+%%{
+  machine dtext;
+
+  name_boundary = ':' | ';' | ',' | '.' | '!' | '?' | ')' | ']' | '<' | '>';
+
+  newline = '\r\n' | '\r' | '\n';
+  
+  mention = '@' . graph+;
+
+  action mark_a1 {
+    a1 = p
+  }
+
+  action mark_a2 {
+    a2 = p
+  }
+
+  action mark_b1 {
+    b1 = p
+  }
+
+  action mark_b2 {
+    b2 = p
+  }
+
+  nonquote = ^'"';
+  nonbracket = ^']';
+  nonpipe = ^'|';
+  nonpipebracket = nonpipe & nonbracket;
+  noncurly = ^'}';
+
+  url = 'http' 's'? '://' graph+;
+  basic_textile_link = '"' nonquote+ >mark_a1 '"' >mark_a2 ':' url >mark_b1 @mark_b2;
+  bracketed_textile_link = '"' nonquote+ >mark_a1 '"' >mark_a2 ':[' url >mark_b1 @mark_b2 :>> ']';
+
+  basic_wiki_link = '[[' nonpipebracket+ >mark_a1 @mark_a2 ']]';
+  aliased_wiki_link = '[[' nonpipebracket+ >mark_a1 @mark_a2 '|' nonbracket+ >mark_b1 @mark_b2 ']]';
+
+  post_link = '{{' noncurly+ >mark_a1 @mark_a2 '}}';
+
+  post_id = 'post #' digit+ >mark_a1 @mark_a2;
+  forum_post_id = 'forum #' digit+ >mark_a1 @mark_a2;
+  forum_topic_id = 'topic #' digit+ >mark_a1 @mark_a2;
+  forum_topic_paged_id = 'topic #' digit+ >mark_a1 @mark_a2 '/p' digit+ >mark_b1 @mark_b2;
+  comment_id = 'comment #' digit+ >mark_a1 @mark_a2;
+  pool_id = 'pool #' digit+ >mark_a1 @mark_a2;
+  user_id = 'user #' digit+ >mark_a1 @mark_a2;
+  artist_id = 'artist #' digit+ >mark_a1 @mark_a2;
+  github_issue_id = 'issue #' digit+ >mark_a1 @mark_a2;
+  pixiv_id = 'pixiv #' digit+ >mark_a1 @mark_a2;
+  pixiv_paged_id = 'pixiv #' digit+ >mark_a1 @mark_a2 '/p' digit+ >mark_b1 @mark_b2;
+
+  inline := |*
+    post_id => {
+      id = data[a1..a2]
+      output << '<a href="/posts/' + id + '">post #' + id + '</a>'
+    };
+
+    forum_post_id => {
+      id = data[a1..a2]
+      output << '<a href="/forum_posts/' + id + '">forum #' + id + '</a>'
+    };
+
+    forum_topic_id => {
+      id = data[a1..a2]
+      output << '<a href="/forum_topics/' + id + '">topic #' + id + '</a>'
+    };
+
+    forum_topic_paged_id => {
+      id = data[a1..a2]
+      page = data[b1..b2]
+      output << '<a href="/forum_topics/' + id + '?page=' + page + '">topic #' + id + '/p' + page + '</a>'
+    };
+
+    comment_id => {
+      id = data[a1..a2]
+      output << '<a href="/comments/' + id + '">comment #' + id + '</a>'
+    };
+
+    pool_id => {
+      id = data[a1..a2]
+      output << '<a href="/pools/' + id + '">pool #' + id + '</a>'
+    };
+
+    user_id => {
+      id = data[a1..a2]
+      output << '<a href="/users/' + id + '">user #' + id + '</a>'
+    };
+
+    artist_id => {
+      id = data[a1..a2]
+      output << '<a href="/artists/' + id + '">artist #' + id + '</a>'
+    };
+
+    github_issue_id => {
+      id = data[a1..a2]
+      output << '<a href="https://github.com/r888888888/danbooru/issues/' + id + '">issue #' + id + '</a>'
+    };
+
+    pixiv_id => {
+      id = data[a1..a2]
+      output << '<a href="http://www.pixiv.net/member_illust.php?mode=medium&illust_id=' + id + '">pixiv #' + id + '</a>'
+    };
+
+    pixiv_paged_id => {
+      id = data[a1..a2]
+      page = data[b1..b2]
+      output << '<a href="http://www.pixiv.net/member_illust.php?mode=manga_big&illust_id=' + id + '&page=' + page + '">pixiv #' + id + '/p' + page + '</a>'
+    };
+
+    post_link => {
+      tags = data[a1..a2]
+      output << '<a rel="nofollow" href="/posts?tags=' + u(tags) + '">' + h(tags) + '</a>'
+    };
+
+    basic_wiki_link => {
+      name = data[a1..a2]
+      title = name.tr(" ", "_").downcase
+      output << '<a href="/wiki_pages/show_or_new?title=' + u(title) + '">' + h(name) + '</a>'
+    };
+
+    aliased_wiki_link => {
+      name = data[b1..b2]
+      title = data[a1..a2].tr(" ", "_").downcase
+      output << '<a href="/wiki_pages/show_or_new?title=' + u(title) + '">' + h(name) + '</a>'
+    };
+
+    basic_textile_link => {
+      text = data[a1..a2]
+      url = data[b1..b2]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + text + '</a>'
+    };
+
+    bracketed_textile_link => {
+      text = data[a1..a2]
+      url = data[b1..b2]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + text + '</a>'
+    };
+
+    url => {
+      url = data[ts...te]
+      output << '<a rel="nofollow" href="' + URI.parse(url).to_s + '">' + url + '</a>'
+    };
+
+    mention name_boundary => {
+      name = data[ts+1...te-1]
+      output << '<a rel="nofollow" href="/users?name=' + u(name) + '">@' + h(name) + '</a>' + data[p]
+    };
+
+    mention => {
+      name = data[ts+1...te]
+      output << '<a rel="nofollow" href="/users?name=' + u(name) + '">@' + h(name) + '</a>'
+    };
+
+    '[b]' => {
+      dstack << :b
+      output << '<strong>'
+    };
+
+    '[/b]' => {
+      raise SyntaxError.new("invalid [/b] tag") unless dstack[-1] == :b
+      dstack.pop
+      output << "</strong>"
+    };
+
+    '[i]' => {
+      dstack << :i
+      output << '<em>'
+    };
+
+    '[/i]' => {
+      raise ParseError.new("invalid [/i] tag") unless dstack[-1] == :i
+      dstack.pop
+      output << "</em>"
+    };
+
+    '[s]' => {
+      dstack << :s
+      output << "<s>"
+    };
+
+    '[/s]' => {
+      raise ParseError.new("invalid [/s] tag") unless dstack[-1] == :s
+      dstack.pop
+      output << "</s>"
+    };
+
+    '[u]' => {
+      dstack << :u
+      output << "<u>"
+    };
+
+    '[/u]' => {
+      raise ParseError.new("invalid [/u] tag") unless dstack[-1] == :u
+      dstack.pop
+      output << "</u>"
+    };
+
+    '[tn]' => {
+      dstack << :tn
+      output << '<p class="tn">'
+    };
+
+    '[/tn]' => {
+      raise ParseError.new("invalid [/tn] tag") unless dstack[-1] == :tn
+      dstack.pop
+      output << "</p>"
+    };
+
+    '[/quote]' => {
+      raise ParseError.new("invalid [/quote] tag") unless dstack[-1] == :quote
+      dstack.pop
+      output << "</blockquote>"
+      fret;
+    };
+
+    '[spoiler]' => {
+      dstack << :inline_spoiler
+      output << '<span class="spoiler">'
+    };
+
+    '[/spoiler]' => {
+      if dstack[-1] == :inline_spoiler
+        output << "</span>"
+        dstack.pop
+      elsif dstack[-1] == :block_spoiler
+        output << "</div>"
+        dstack.pop
+        fret;
+      else
+        raise SyntaxError.new("invalid [/spoiler] tag")
+      end
+    };
+
+    '[/expand]' => {
+      if dstack[-1] == :expand
+        output << '</div></div>'
+        dstack.pop
+        fret;
+      else
+        raise SyntaxError.new("invalid [/expand] tag")
+      end
+    };
+
+    '&' => {
+      output << "&amp;"
+    };
+
+    '<' => {
+      output << "&lt;"
+    };
+
+    '>' => {
+      output << "&gt;"
+    };
+
+    newline{2,} {
+      output << close_stack(output, dstack)
+      fret;
+    };
+
+    newline => {
+      output << "<br>"
+    };
+
+    '\0' => {
+      fhold;
+      fret;
+    };
+
+    any => {
+      output << data[p]
+    };
+  *|;
+
+  code := |*
+    '[/code]' => {
+      if dstack[-1] == :block_code
+        dstack.pop
+        output << "</pre>"
+      else
+        raise SyntaxError.new("invalid [/code] tag")
+      end
+      fret;
+    };
+
+    '\0' => {
+      fhold;
+      fret;
+    };
+
+    '[' => {
+      output << "["
+    };
+
+    (^'[')+ => {
+      output << data[ts...te]
+    };
+  *|;
+
+  ws = ' ' | '\t';
+  header = 'h' [123456] >mark_a1 @mark_a2 '.' ws* print+ >mark_b1 @mark_b2;
+  aliased_expand = '[expand=' (nonbracket+ >mark_a1 @mark_a2) ']';
+
+  main := |*
+    header => {
+      if flags[:inline]
+        header = "6"
+      else
+        header = data[a1..a2]
+      end
+
+      text = data[b1..b2]
+      output << '<h' + header + '>' + h(text) + '</h' + header + '>'
+    };
+
+    '[quote]' => {
+      output << "<blockquote>"
+      dstack << :quote
+      fcall inline;
+    };
+
+    '[spoiler]' => {
+      output << '<div class="spoiler">'
+      dstack << :block_spoiler
+      fcall inline;
+    };
+
+    '[code]' => {
+      output << '<pre>'
+      dstack << :block_code
+      fcall code;
+    };
+
+    '[expand]' => {
+      output << '<div class="expandable"><div class="expandable-header">'
+      output << '<input type="button" value="Show" class="expandable-button"/></div>'
+      output << '<div class="expandable-content">'
+      dstack << :expand
+      fcall inline;
+    };
+
+    aliased_expand => {
+      msg = data[a1..a2]
+      output <<'<div class="expandable"><div class="expandable-header">'
+      output << '<span>' + h(msg) + '</span>'
+      output << '<input type="button" value="Show" class="expandable-button"/></div>'
+      output << '<div class="expandable-content">'
+      dstack << :expand
+      fcall inline;
+    };
+
+    '\0' => {
+      close_stack(output, dstack)
+    };
+
+    newline;
+
+    any => {
+      fhold;
+
+      if dstack.empty?
+        output << "<p>"
+        dstack << :p
+      end
+
+      fcall inline;
+    };
+  *|;
+}%%
+
+class DTextRagel
+  %% write data;
+
+  def self.h(x)
+    CGI.escapeHTML(x)
+  end
+
+  def self.u(x)
+    CGI.escape(x)
+  end
+
+  def self.close_stack(output, stack)
+    while obj = stack.pop
+      case obj
+      when :p
+        output << "</p>"
+
+      when :inline_spoiler
+        output << "</span>"
+
+      when :block_spoiler
+        output << "</div>"
+
+      when :block_quote
+        output << "</pre>"
+
+      else
+        raise SyntaxError.new("Invalid element #{obj}")
+      end
+    end
+  end
+
+  def self.parse(s)
+    stack = []
+    dstack = []
+    output = StringIO.new
+    data = s + "\0"
+    eof = data.size
+    flags = {}
+
+    %% write init;
+    %% write exec;
+
+    output.string
+  end
+end