|
1
|
|
|
<?php |
|
2
|
|
|
namespace Xiag\Rql\Parser; |
|
3
|
|
|
|
|
4
|
|
|
use Xiag\Rql\Parser\Exception\UnknownTokenException; |
|
5
|
|
|
|
|
6
|
|
|
class Token |
|
7
|
|
|
{ |
|
8
|
|
|
const T_END = -1; |
|
9
|
|
|
|
|
10
|
|
|
const T_INTEGER = 1; |
|
11
|
|
|
const T_FLOAT = 2; |
|
12
|
|
|
const T_STRING = 3; |
|
13
|
|
|
const T_DATE = 4; |
|
14
|
|
|
const T_GLOB = 5; |
|
15
|
|
|
|
|
16
|
|
|
const T_CLOSE_PARENTHESIS = 11; |
|
17
|
|
|
const T_OPEN_PARENTHESIS = 12; |
|
18
|
|
|
const T_COMMA = 13; |
|
19
|
|
|
const T_AMPERSAND = 14; |
|
20
|
|
|
const T_VERTICAL_BAR = 15; |
|
21
|
|
|
const T_PLUS = 16; |
|
22
|
|
|
const T_MINUS = 17; |
|
23
|
|
|
const T_COLON = 18; |
|
24
|
|
|
|
|
25
|
|
|
const T_TYPE = 31; |
|
26
|
|
|
|
|
27
|
|
|
const T_OPERATOR = 41; |
|
28
|
|
|
|
|
29
|
|
|
const T_NULL = 51; |
|
30
|
|
|
const T_EMPTY = 52; |
|
31
|
|
|
const T_TRUE = 53; |
|
32
|
|
|
const T_FALSE = 54; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* @var array Type<->Name mapping |
|
36
|
|
|
*/ |
|
37
|
|
|
public static $typeNameMap = [ |
|
38
|
|
|
self::T_END => 'T_END', |
|
39
|
|
|
|
|
40
|
|
|
self::T_INTEGER => 'T_INTEGER', |
|
41
|
|
|
self::T_FLOAT => 'T_FLOAT', |
|
42
|
|
|
self::T_STRING => 'T_STRING', |
|
43
|
|
|
self::T_DATE => 'T_DATE', |
|
44
|
|
|
self::T_GLOB => 'T_GLOB', |
|
45
|
|
|
|
|
46
|
|
|
self::T_CLOSE_PARENTHESIS => 'T_CLOSE_PARENTHESIS', |
|
47
|
|
|
self::T_OPEN_PARENTHESIS => 'T_OPEN_PARENTHESIS', |
|
48
|
|
|
self::T_COMMA => 'T_COMMA', |
|
49
|
|
|
self::T_AMPERSAND => 'T_AMPERSAND', |
|
50
|
|
|
self::T_VERTICAL_BAR => 'T_VERTICAL_BAR', |
|
51
|
|
|
self::T_PLUS => 'T_PLUS', |
|
52
|
|
|
self::T_MINUS => 'T_MINUS', |
|
53
|
|
|
self::T_COLON => 'T_COLON', |
|
54
|
|
|
|
|
55
|
|
|
self::T_TYPE => 'T_TYPE', |
|
56
|
|
|
|
|
57
|
|
|
self::T_OPERATOR => 'T_OPERATOR', |
|
58
|
|
|
|
|
59
|
|
|
self::T_NULL => 'T_NULL', |
|
60
|
|
|
self::T_EMPTY => 'T_EMPTY', |
|
61
|
|
|
self::T_TRUE => 'T_TRUE', |
|
62
|
|
|
self::T_FALSE => 'T_FALSE', |
|
63
|
|
|
]; |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* @var string |
|
67
|
|
|
*/ |
|
68
|
|
|
private $value; |
|
69
|
|
|
/** |
|
70
|
|
|
* @var int |
|
71
|
|
|
*/ |
|
72
|
|
|
private $type; |
|
73
|
|
|
/** |
|
74
|
|
|
* @var int |
|
75
|
|
|
*/ |
|
76
|
|
|
private $start; |
|
77
|
|
|
/** |
|
78
|
|
|
* @var int |
|
79
|
|
|
*/ |
|
80
|
|
|
private $end; |
|
81
|
|
|
|
|
82
|
|
|
/** |
|
83
|
|
|
* @param int $type |
|
84
|
|
|
* @param string $value |
|
85
|
|
|
* @param int $start |
|
86
|
|
|
* @param int $end |
|
87
|
|
|
*/ |
|
88
|
85 |
|
public function __construct($type, $value, $start, $end) |
|
89
|
|
|
{ |
|
90
|
85 |
|
$this->type = $type; |
|
91
|
85 |
|
$this->value = $value; |
|
92
|
85 |
|
$this->start = $start; |
|
93
|
85 |
|
$this->end = $end; |
|
94
|
85 |
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* @return string |
|
98
|
|
|
*/ |
|
99
|
|
|
public function __toString() |
|
100
|
|
|
{ |
|
101
|
|
|
try { |
|
102
|
|
|
return sprintf('%s(%s)', $this->getName(), $this->value); |
|
103
|
|
|
} catch (\Exception $e) { |
|
104
|
|
|
return sprintf('%s(%s)', 'UNKNOWN', $this->value); |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* @param int|int[] $type |
|
110
|
|
|
* @param string|string[] $value |
|
111
|
|
|
* @return bool |
|
112
|
|
|
*/ |
|
113
|
64 |
|
public function test($type, $value = null) |
|
114
|
|
|
{ |
|
115
|
64 |
|
if (!in_array($this->type, (array)$type, true)) { |
|
116
|
64 |
|
return false; |
|
117
|
63 |
|
} elseif ($value !== null) { |
|
118
|
63 |
|
return in_array($this->value, (array)$value, true); |
|
119
|
|
|
} else { |
|
120
|
63 |
|
return true; |
|
121
|
|
|
} |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
/** |
|
125
|
|
|
* @return int |
|
126
|
|
|
*/ |
|
127
|
81 |
|
public function getType() |
|
128
|
|
|
{ |
|
129
|
81 |
|
return $this->type; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
/** |
|
133
|
|
|
* @return string |
|
134
|
|
|
*/ |
|
135
|
81 |
|
public function getValue() |
|
136
|
|
|
{ |
|
137
|
81 |
|
return $this->value; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
/** |
|
141
|
|
|
* @return int |
|
142
|
|
|
*/ |
|
143
|
1 |
|
public function getStart() |
|
144
|
|
|
{ |
|
145
|
1 |
|
return $this->start; |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
/** |
|
149
|
|
|
* @return int |
|
150
|
|
|
*/ |
|
151
|
85 |
|
public function getEnd() |
|
152
|
|
|
{ |
|
153
|
85 |
|
return $this->end; |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
|
|
/** |
|
157
|
|
|
* @return string |
|
158
|
|
|
*/ |
|
159
|
11 |
|
public function getName() |
|
160
|
|
|
{ |
|
161
|
11 |
|
return self::getTypeName($this->type); |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
/** |
|
165
|
|
|
* @param int $type |
|
166
|
|
|
* @return string |
|
167
|
|
|
* @throws UnknownTokenException |
|
168
|
|
|
*/ |
|
169
|
28 |
|
public static function getTypeName($type) |
|
170
|
|
|
{ |
|
171
|
28 |
|
if (!isset(static::$typeNameMap[$type])) { |
|
172
|
|
|
throw new UnknownTokenException(sprintf('Token of type "%s" does not exist', $type)); |
|
173
|
|
|
} |
|
174
|
|
|
|
|
175
|
28 |
|
return static::$typeNameMap[$type]; |
|
176
|
|
|
} |
|
177
|
|
|
} |
|
178
|
|
|
|
xiag-ag /
rql-parser
