|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of graze/csv-token |
|
4
|
|
|
* |
|
5
|
|
|
* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
* |
|
10
|
|
|
* @license https://github.com/graze/csv-token/blob/master/LICENSE.md |
|
11
|
|
|
* @link https://github.com/graze/csv-token |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace Graze\CsvToken\Tokeniser; |
|
15
|
|
|
|
|
16
|
|
|
use Graze\CsvToken\Tokeniser\Token\Token; |
|
17
|
|
|
use Graze\CsvToken\Tokeniser\Token\TokenStoreInterface; |
|
18
|
|
|
|
|
19
|
|
|
trait StateBuilder |
|
20
|
|
|
{ |
|
21
|
|
|
/** |
|
22
|
|
|
* @param TokenStoreInterface $tokenStore |
|
23
|
|
|
* |
|
24
|
|
|
* @return State The default starting state |
|
25
|
|
|
*/ |
|
26
|
30 |
|
public function buildStates(TokenStoreInterface $tokenStore) |
|
27
|
|
|
{ |
|
28
|
30 |
|
$initial = new State($tokenStore, State::S_INITIAL_TOKENS); |
|
29
|
30 |
|
$any = new State($tokenStore, State::S_ANY_TOKENS); |
|
30
|
30 |
|
$inQuote = new State($tokenStore, State::S_IN_QUOTE_TOKENS); |
|
31
|
30 |
|
$inEscape = new State($tokenStore, State::S_IN_ESCAPE_TOKENS); |
|
32
|
30 |
|
$inQuoteEscape = new State($tokenStore, State::S_IN_QUOTE_ESCAPE_TOKENS); |
|
33
|
|
|
|
|
34
|
30 |
|
$initial->addStateTarget(Token::T_ANY & ~Token::T_QUOTE & ~Token::T_ESCAPE, $any); |
|
35
|
30 |
|
$initial->addStateTarget(Token::T_QUOTE, $inQuote); |
|
36
|
30 |
|
$initial->addStateTarget(Token::T_ESCAPE, $inEscape); |
|
37
|
|
|
|
|
38
|
|
|
// generate state mapping |
|
39
|
30 |
|
$any->addStateTarget(Token::T_ANY & ~Token::T_QUOTE & ~Token::T_ESCAPE, $any); |
|
40
|
30 |
|
$any->addStateTarget(Token::T_QUOTE, $inQuote); |
|
41
|
30 |
|
$any->addStateTarget(Token::T_ESCAPE, $inEscape); |
|
42
|
|
|
|
|
43
|
30 |
|
$inQuote->addStateTarget(Token::T_CONTENT | Token::T_DOUBLE_QUOTE, $inQuote); |
|
44
|
30 |
|
$inQuote->addStateTarget(Token::T_QUOTE, $any); |
|
45
|
30 |
|
$inQuote->addStateTarget(Token::T_ESCAPE, $inQuoteEscape); |
|
46
|
|
|
|
|
47
|
30 |
|
$inEscape->addStateTarget(Token::T_CONTENT, $any); |
|
48
|
|
|
|
|
49
|
30 |
|
$inQuoteEscape->addStateTarget(Token::T_CONTENT, $inQuote); |
|
50
|
|
|
|
|
51
|
30 |
|
return $initial; |
|
52
|
|
|
} |
|
53
|
|
|
} |
|
54
|
|
|
|
graze /
csv-token
