// line 1 "BtcETickerV2.ragel"
// Generated using:
// ragel -J -o src/com/appspot/btcticker/fsm/BtcETickerV2.java BtcETickerV2.ragel
//
package com.appspot.btcticker.fsm;
import com.appspot.btcticker.model.Valuation;
/*
{"ticker":
{"high":97.98
,"low":93.95
,"avg":95.965
,"vol":440958.41992
,"vol_cur":4588.39126
,"last":97.979
,"buy":97.979
,"sell":97.954
,"updated":1376501899
,"server_time":1376501899
}
}
*/
public class BtcETickerV2 {
public static final String URL_V2 = "https://btc-e.com/api/2/btc_usd/ticker";
// line 32 "src/com/appspot/btcticker/fsm/BtcETickerV2.java"
private static byte[] init__ticker_actions_0()
{
return new byte [] {
0, 1, 1, 1, 2, 2, 0, 1, 2, 1, 3, 2,
1, 4, 2, 1, 5, 2, 2, 3, 2, 2, 4, 2,
2, 5, 3, 0, 1, 3, 3, 0, 1, 4, 3, 0,
1, 5
};
}
private static final byte _ticker_actions[] = init__ticker_actions_0();
private static short[] init__ticker_key_offsets_0()
{
return new short [] {
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 20, 26, 27, 29, 33, 34, 42, 48, 49, 51,
56, 58, 62, 63, 70, 77, 83, 84, 86, 91, 93, 97,
104, 111, 118, 124, 125, 127, 132, 134, 138, 145, 152, 159,
165, 166, 168, 173, 175, 179, 181, 184, 191, 198, 204, 205,
207, 211, 213, 216, 223, 230, 237, 243, 244, 246, 250, 252,
255, 262, 269, 276, 282, 283, 285, 289, 291, 294
};
}
private static final short _ticker_key_offsets[] = init__ticker_key_offsets_0();
private static char[] init__ticker_trans_keys_0()
{
return new char [] {
123, 34, 116, 105, 99, 107, 101, 114, 34, 58, 123, 34,
95, 98, 108, 115, 65, 90, 97, 122, 34, 95, 65, 90,
97, 122, 58, 48, 57, 44, 46, 48, 57, 34, 95, 98,
108, 115, 65, 90, 97, 122, 34, 95, 65, 90, 97, 122,
58, 48, 57, 44, 46, 125, 48, 57, 48, 57, 44, 125,
48, 57, 125, 34, 95, 117, 65, 90, 97, 122, 34, 95,
121, 65, 90, 97, 122, 34, 95, 65, 90, 97, 122, 58,
48, 57, 44, 46, 125, 48, 57, 48, 57, 44, 125, 48,
57, 34, 95, 97, 65, 90, 98, 122, 34, 95, 115, 65,
90, 97, 122, 34, 95, 116, 65, 90, 97, 122, 34, 95,
65, 90, 97, 122, 58, 48, 57, 44, 46, 125, 48, 57,
48, 57, 44, 125, 48, 57, 34, 95, 101, 65, 90, 97,
122, 34, 95, 108, 65, 90, 97, 122, 34, 95, 108, 65,
90, 97, 122, 34, 95, 65, 90, 97, 122, 58, 48, 57,
44, 46, 125, 48, 57, 48, 57, 44, 125, 48, 57, 48,
57, 44, 48, 57, 34, 95, 117, 65, 90, 97, 122, 34,
95, 121, 65, 90, 97, 122, 34, 95, 65, 90, 97, 122,
58, 48, 57, 44, 46, 48, 57, 48, 57, 44, 48, 57,
34, 95, 97, 65, 90, 98, 122, 34, 95, 115, 65, 90,
97, 122, 34, 95, 116, 65, 90, 97, 122, 34, 95, 65,
90, 97, 122, 58, 48, 57, 44, 46, 48, 57, 48, 57,
44, 48, 57, 34, 95, 101, 65, 90, 97, 122, 34, 95,
108, 65, 90, 97, 122, 34, 95, 108, 65, 90, 97, 122,
34, 95, 65, 90, 97, 122, 58, 48, 57, 44, 46, 48,
57, 48, 57, 44, 48, 57, 0
};
}
private static final char _ticker_trans_keys[] = init__ticker_trans_keys_0();
private static byte[] init__ticker_single_lengths_0()
{
return new byte [] {
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 4, 2, 1, 0, 2, 1, 4, 2, 1, 0, 3,
0, 2, 1, 3, 3, 2, 1, 0, 3, 0, 2, 3,
3, 3, 2, 1, 0, 3, 0, 2, 3, 3, 3, 2,
1, 0, 3, 0, 2, 0, 1, 3, 3, 2, 1, 0,
2, 0, 1, 3, 3, 3, 2, 1, 0, 2, 0, 1,
3, 3, 3, 2, 1, 0, 2, 0, 1, 0
};
}
private static final byte _ticker_single_lengths[] = init__ticker_single_lengths_0();
private static byte[] init__ticker_range_lengths_0()
{
return new byte [] {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 2, 2, 0, 1, 1, 0, 2, 2, 0, 1, 1,
1, 1, 0, 2, 2, 2, 0, 1, 1, 1, 1, 2,
2, 2, 2, 0, 1, 1, 1, 1, 2, 2, 2, 2,
0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 0, 1,
1, 1, 1, 2, 2, 2, 2, 0, 1, 1, 1, 1,
2, 2, 2, 2, 0, 1, 1, 1, 1, 0
};
}
private static final byte _ticker_range_lengths[] = init__ticker_range_lengths_0();
private static short[] init__ticker_index_offsets_0()
{
return new short [] {
0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20,
22, 24, 31, 36, 38, 40, 44, 46, 53, 58, 60, 62,
67, 69, 73, 75, 81, 87, 92, 94, 96, 101, 103, 107,
113, 119, 125, 130, 132, 134, 139, 141, 145, 151, 157, 163,
168, 170, 172, 177, 179, 183, 185, 188, 194, 200, 205, 207,
209, 213, 215, 218, 224, 230, 236, 241, 243, 245, 249, 251,
254, 260, 266, 272, 277, 279, 281, 285, 287, 290
};
}
private static final short _ticker_index_offsets[] = init__ticker_index_offsets_0();
private static byte[] init__ticker_indicies_0()
{
return new byte [] {
0, 1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1,
7, 1, 8, 1, 9, 1, 10, 1, 11, 1, 12, 1,
13, 14, 15, 16, 13, 13, 1, 17, 13, 13, 13, 1,
18, 1, 19, 1, 20, 21, 22, 1, 23, 1, 24, 25,
26, 27, 24, 24, 1, 28, 24, 24, 24, 1, 29, 1,
30, 1, 20, 31, 33, 32, 1, 34, 1, 20, 33, 34,
1, 35, 1, 28, 24, 36, 24, 24, 1, 28, 24, 37,
24, 24, 1, 38, 24, 24, 24, 1, 39, 1, 40, 1,
20, 41, 33, 42, 1, 43, 1, 20, 33, 43, 1, 28,
24, 44, 24, 24, 1, 28, 24, 45, 24, 24, 1, 28,
24, 46, 24, 24, 1, 47, 24, 24, 24, 1, 48, 1,
49, 1, 20, 50, 33, 51, 1, 52, 1, 20, 33, 52,
1, 28, 24, 53, 24, 24, 1, 28, 24, 54, 24, 24,
1, 28, 24, 55, 24, 24, 1, 56, 24, 24, 24, 1,
57, 1, 58, 1, 20, 59, 33, 60, 1, 61, 1, 20,
33, 61, 1, 62, 1, 20, 62, 1, 17, 13, 63, 13,
13, 1, 17, 13, 64, 13, 13, 1, 65, 13, 13, 13,
1, 66, 1, 67, 1, 20, 68, 69, 1, 70, 1, 20,
70, 1, 17, 13, 71, 13, 13, 1, 17, 13, 72, 13,
13, 1, 17, 13, 73, 13, 13, 1, 74, 13, 13, 13,
1, 75, 1, 76, 1, 20, 77, 78, 1, 79, 1, 20,
79, 1, 17, 13, 80, 13, 13, 1, 17, 13, 81, 13,
13, 1, 17, 13, 82, 13, 13, 1, 83, 13, 13, 13,
1, 84, 1, 85, 1, 20, 86, 87, 1, 88, 1, 20,
88, 1, 1, 0
};
}
private static final byte _ticker_indicies[] = init__ticker_indicies_0();
private static byte[] init__ticker_trans_targs_0()
{
return new byte [] {
2, 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 55, 63, 72, 15, 16, 17, 18, 53, 17, 19,
20, 27, 35, 44, 21, 22, 23, 24, 23, 26, 25, 81,
28, 29, 30, 31, 32, 33, 32, 34, 36, 37, 38, 39,
40, 41, 42, 41, 43, 45, 46, 47, 48, 49, 50, 51,
50, 52, 54, 56, 57, 58, 59, 60, 61, 60, 62, 64,
65, 66, 67, 68, 69, 70, 69, 71, 73, 74, 75, 76,
77, 78, 79, 78, 80
};
}
private static final byte _ticker_trans_targs[] = init__ticker_trans_targs_0();
private static byte[] init__ticker_trans_actions_0()
{
return new byte [] {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0, 5, 0, 1, 0, 3, 0,
0, 0, 0, 0, 30, 0, 11, 20, 0, 0, 0, 0,
0, 26, 0, 8, 17, 0, 0, 0, 0, 0, 34, 0,
14, 23, 3, 0, 0, 0, 0, 30, 0, 11, 20, 0,
0, 0, 0, 0, 26, 0, 8, 17, 0, 0, 0, 0,
0, 34, 0, 14, 23
};
}
private static final byte _ticker_trans_actions[] = init__ticker_trans_actions_0();
static final int ticker_start = 1;
static final int ticker_first_final = 81;
static final int ticker_error = 0;
static final int ticker_en_main = 1;
// line 67 "BtcETickerV2.ragel"
public static Valuation parse (String json)
{
char[] data = json.toCharArray();
int cs = 0;
int p = 0;
int pe = data.length;
int zero = (int) '0';
long i = 0;
double f = 0.0;
double scale = 1.0;
double last = 0;
double buy = 0;
double sell = 0;
// line 240 "src/com/appspot/btcticker/fsm/BtcETickerV2.java"
{
cs = ticker_start;
}
// line 87 "BtcETickerV2.ragel"
// line 247 "src/com/appspot/btcticker/fsm/BtcETickerV2.java"
{
int _klen;
int _trans = 0;
int _acts;
int _nacts;
int _keys;
int _goto_targ = 0;
_goto: while (true) {
switch ( _goto_targ ) {
case 0:
if ( p == pe ) {
_goto_targ = 4;
continue _goto;
}
if ( cs == 0 ) {
_goto_targ = 5;
continue _goto;
}
case 1:
_match: do {
_keys = _ticker_key_offsets[cs];
_trans = _ticker_index_offsets[cs];
_klen = _ticker_single_lengths[cs];
if ( _klen > 0 ) {
int _lower = _keys;
int _mid;
int _upper = _keys + _klen - 1;
while (true) {
if ( _upper < _lower )
break;
_mid = _lower + ((_upper-_lower) >> 1);
if ( data[p] < _ticker_trans_keys[_mid] )
_upper = _mid - 1;
else if ( data[p] > _ticker_trans_keys[_mid] )
_lower = _mid + 1;
else {
_trans += (_mid - _keys);
break _match;
}
}
_keys += _klen;
_trans += _klen;
}
_klen = _ticker_range_lengths[cs];
if ( _klen > 0 ) {
int _lower = _keys;
int _mid;
int _upper = _keys + (_klen<<1) - 2;
while (true) {
if ( _upper < _lower )
break;
_mid = _lower + (((_upper-_lower) >> 1) & ~1);
if ( data[p] < _ticker_trans_keys[_mid] )
_upper = _mid - 2;
else if ( data[p] > _ticker_trans_keys[_mid+1] )
_lower = _mid + 2;
else {
_trans += ((_mid - _keys)>>1);
break _match;
}
}
_trans += _klen;
}
} while (false);
_trans = _ticker_indicies[_trans];
cs = _ticker_trans_targs[_trans];
if ( _ticker_trans_actions[_trans] != 0 ) {
_acts = _ticker_trans_actions[_trans];
_nacts = (int) _ticker_actions[_acts++];
while ( _nacts-- > 0 )
{
switch ( _ticker_actions[_acts++] )
{
case 0:
// line 40 "BtcETickerV2.ragel"
{ i = 0; f = 0.0; scale = 1.0; }
break;
case 1:
// line 41 "BtcETickerV2.ragel"
{ i = i * 10 + (int)data[p] - zero; }
break;
case 2:
// line 42 "BtcETickerV2.ragel"
{ scale = scale * 0.1; f = f + scale * ((int)data[p] - zero); }
break;
case 3:
// line 55 "BtcETickerV2.ragel"
{ last = i + f; }
break;
case 4:
// line 56 "BtcETickerV2.ragel"
{ buy = i + f; }
break;
case 5:
// line 57 "BtcETickerV2.ragel"
{ sell = i + f; }
break;
// line 351 "src/com/appspot/btcticker/fsm/BtcETickerV2.java"
}
}
}
case 2:
if ( cs == 0 ) {
_goto_targ = 5;
continue _goto;
}
if ( ++p != pe ) {
_goto_targ = 1;
continue _goto;
}
case 4:
case 5:
}
break; }
}
// line 88 "BtcETickerV2.ragel"
if (cs < ticker_first_final) {
return null;
}
else {
Valuation v = new Valuation(buy, sell, last);
return v;
}
}
}