1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace Remorhaz\UniLex\Lexer; |
6
|
|
|
|
7
|
|
|
use ReflectionClass; |
8
|
|
|
use ReflectionException; |
9
|
|
|
use ReflectionMethod; |
10
|
|
|
use Remorhaz\UniLex\Exception; |
11
|
|
|
|
12
|
|
|
class TokenMatcherSpec |
13
|
|
|
{ |
14
|
|
|
private $targetClassName; |
15
|
|
|
|
16
|
|
|
private $templateClassName; |
17
|
|
|
|
18
|
|
|
private $templateClass; |
19
|
|
|
|
20
|
|
|
private $usedClassList; |
21
|
|
|
|
22
|
|
|
private $targetNamespaceName; |
23
|
|
|
|
24
|
|
|
private $targetShortName; |
25
|
|
|
|
26
|
|
|
private $fileCommentList = []; |
27
|
|
|
|
28
|
|
|
private $header = ''; |
29
|
|
|
|
30
|
|
|
private $beforeMatch = ''; |
31
|
|
|
|
32
|
|
|
private $onError = ''; |
33
|
|
|
|
34
|
|
|
private $onTransition = ''; |
35
|
|
|
|
36
|
|
|
private $onToken = ''; |
37
|
|
|
|
38
|
|
|
private $tokenSpecList = []; |
39
|
|
|
|
40
|
|
|
public function __construct(string $targetClassName, string $templateClassName) |
41
|
|
|
{ |
42
|
|
|
$this->targetClassName = $targetClassName; |
43
|
|
|
$this->templateClassName = $templateClassName; |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* @return ReflectionClass |
48
|
|
|
* @throws ReflectionException |
49
|
|
|
*/ |
50
|
|
|
public function getTemplateClass(): ReflectionClass |
51
|
|
|
{ |
52
|
|
|
if (!isset($this->templateClass)) { |
53
|
|
|
$this->templateClass = new ReflectionClass($this->templateClassName); |
54
|
|
|
} |
55
|
|
|
|
56
|
|
|
return $this->templateClass; |
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
public function getTargetClassName(): string |
60
|
|
|
{ |
61
|
|
|
return $this->targetClassName; |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
/** |
65
|
|
|
* @param string $name |
66
|
|
|
* @param string|null $alias |
67
|
|
|
* @return TokenMatcherSpec |
68
|
|
|
* @throws ReflectionException |
69
|
|
|
*/ |
70
|
|
|
public function addUsedClass(string $name, string $alias = null): self |
71
|
|
|
{ |
72
|
|
|
$this->initUsedClassList(); |
73
|
|
|
if (in_array($name, $this->usedClassList)) { |
74
|
|
|
return $this; |
75
|
|
|
} |
76
|
|
|
$class = new ReflectionClass($name); |
77
|
|
|
if ($this->getTargetNamespaceName() == $class->getNamespaceName()) { |
78
|
|
|
return $this; |
79
|
|
|
} |
80
|
|
|
if (isset($alias)) { |
81
|
|
|
$this->usedClassList[$alias] = $name; |
82
|
|
|
|
83
|
|
|
return $this; |
84
|
|
|
} |
85
|
|
|
$this->usedClassList[] = $name; |
86
|
|
|
|
87
|
|
|
return $this; |
88
|
|
|
} |
89
|
|
|
|
90
|
|
|
/** |
91
|
|
|
* @return array |
92
|
|
|
* @throws ReflectionException |
93
|
|
|
*/ |
94
|
|
|
public function getUsedClassList(): array |
95
|
|
|
{ |
96
|
|
|
$this->initUsedClassList(); |
97
|
|
|
$usedClassList = $this->usedClassList; |
98
|
|
|
asort($usedClassList); |
99
|
|
|
|
100
|
|
|
return $usedClassList; |
101
|
|
|
} |
102
|
|
|
|
103
|
|
|
public function addFileComment(string ...$textLineList): self |
104
|
|
|
{ |
105
|
|
|
foreach ($textLineList as $textLine) { |
106
|
|
|
$this->fileCommentList[] = $textLine; |
107
|
|
|
} |
108
|
|
|
|
109
|
|
|
return $this; |
110
|
|
|
} |
111
|
|
|
|
112
|
|
|
public function getFileComment(): string |
113
|
|
|
{ |
114
|
|
|
return implode("\n", $this->fileCommentList); |
115
|
|
|
} |
116
|
|
|
|
117
|
|
|
public function getTargetNamespaceName(): string |
118
|
|
|
{ |
119
|
|
|
if (!isset($this->targetNamespaceName)) { |
120
|
|
|
[0 => $namespaceName] = $this->splitTargetClassName(); |
121
|
|
|
$this->targetNamespaceName = $namespaceName; |
122
|
|
|
} |
123
|
|
|
|
124
|
|
|
return $this->targetNamespaceName; |
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
public function getTargetShortName(): string |
128
|
|
|
{ |
129
|
|
|
if (!isset($this->targetShortName)) { |
130
|
|
|
[1 => $shortName] = $this->splitTargetClassName(); |
131
|
|
|
$this->targetShortName = $shortName; |
132
|
|
|
} |
133
|
|
|
|
134
|
|
|
return $this->targetShortName; |
135
|
|
|
} |
136
|
|
|
|
137
|
|
|
/** |
138
|
|
|
* @return ReflectionMethod |
139
|
|
|
* @throws ReflectionException |
140
|
|
|
*/ |
141
|
|
|
public function getMatchMethod(): ReflectionMethod |
142
|
|
|
{ |
143
|
|
|
return $this->getTemplateClass()->getMethod('match'); |
144
|
|
|
} |
145
|
|
|
|
146
|
|
|
public function setHeader(string $code): self |
147
|
|
|
{ |
148
|
|
|
$this->header = $code; |
149
|
|
|
|
150
|
|
|
return $this; |
151
|
|
|
} |
152
|
|
|
|
153
|
|
|
public function getHeader(): string |
154
|
|
|
{ |
155
|
|
|
return $this->header; |
156
|
|
|
} |
157
|
|
|
|
158
|
|
|
public function setBeforeMatch(string $code): self |
159
|
|
|
{ |
160
|
|
|
$this->beforeMatch = $code; |
161
|
|
|
|
162
|
|
|
return $this; |
163
|
|
|
} |
164
|
|
|
|
165
|
|
|
public function getBeforeMatch(): string |
166
|
|
|
{ |
167
|
|
|
return $this->beforeMatch; |
168
|
|
|
} |
169
|
|
|
|
170
|
|
|
public function setOnError(string $code): self |
171
|
|
|
{ |
172
|
|
|
$this->onError = $code; |
173
|
|
|
|
174
|
|
|
return $this; |
175
|
|
|
} |
176
|
|
|
|
177
|
|
|
public function getOnError(): string |
178
|
|
|
{ |
179
|
|
|
return $this->onError; |
180
|
|
|
} |
181
|
|
|
|
182
|
|
|
public function setOnTransition(string $code): self |
183
|
|
|
{ |
184
|
|
|
$this->onTransition = $code; |
185
|
|
|
|
186
|
|
|
return $this; |
187
|
|
|
} |
188
|
|
|
|
189
|
|
|
public function getOnTransition(): string |
190
|
|
|
{ |
191
|
|
|
return $this->onTransition; |
192
|
|
|
} |
193
|
|
|
|
194
|
|
|
public function setOnToken(string $code): self |
195
|
|
|
{ |
196
|
|
|
$this->onToken = $code; |
197
|
|
|
|
198
|
|
|
return $this; |
199
|
|
|
} |
200
|
|
|
|
201
|
|
|
public function getOnToken(): string |
202
|
|
|
{ |
203
|
|
|
return $this->onToken; |
204
|
|
|
} |
205
|
|
|
|
206
|
|
|
/** |
207
|
|
|
* @param string $context |
208
|
|
|
* @param TokenSpec ...$tokenSpecList |
209
|
|
|
* @return TokenMatcherSpec |
210
|
|
|
* @throws Exception |
211
|
|
|
*/ |
212
|
|
|
public function addTokenSpec(string $context, TokenSpec ...$tokenSpecList): self |
213
|
|
|
{ |
214
|
|
|
foreach ($tokenSpecList as $tokenSpec) { |
215
|
|
|
$regExp = $tokenSpec->getRegExp(); |
216
|
|
|
if (isset($this->tokenSpecList[$context][$regExp])) { |
217
|
|
|
throw new Exception("Token spec for pattern {$regExp} is already set"); |
218
|
|
|
} |
219
|
|
|
$this->tokenSpecList[$context][$regExp] = $tokenSpec; |
220
|
|
|
} |
221
|
|
|
|
222
|
|
|
return $this; |
223
|
|
|
} |
224
|
|
|
|
225
|
|
|
/** |
226
|
|
|
* @param string $mode |
227
|
|
|
* @return TokenSpec[] |
228
|
|
|
*/ |
229
|
|
|
public function getTokenSpecList(string $mode): array |
230
|
|
|
{ |
231
|
|
|
return $this->tokenSpecList[$mode] ?? []; |
232
|
|
|
} |
233
|
|
|
|
234
|
|
|
public function getTokenSpec(string $mode, string $regExp): TokenSpec |
235
|
|
|
{ |
236
|
|
|
foreach ($this->getTokenSpecList($mode) ?? [] as $tokenSpec) { |
237
|
|
|
if ($tokenSpec->getRegExp() == $regExp) { |
238
|
|
|
return $tokenSpec; |
239
|
|
|
} |
240
|
|
|
} |
241
|
|
|
|
242
|
|
|
throw new Exception("Token spec not found: {$regExp}"); |
243
|
|
|
} |
244
|
|
|
|
245
|
|
|
/** |
246
|
|
|
* @return string[] |
247
|
|
|
*/ |
248
|
|
|
public function getModeList(): array |
249
|
|
|
{ |
250
|
|
|
return array_keys($this->tokenSpecList); |
251
|
|
|
} |
252
|
|
|
|
253
|
|
|
private function splitTargetClassName(): array |
254
|
|
|
{ |
255
|
|
|
$nameSpaceSeparator = '\\'; |
256
|
|
|
$classNameParts = explode($nameSpaceSeparator, $this->getTargetClassName()); |
257
|
|
|
$className = array_pop($classNameParts); |
258
|
|
|
$namespaceName = implode($nameSpaceSeparator, $classNameParts); |
259
|
|
|
|
260
|
|
|
return [$namespaceName, $className]; |
261
|
|
|
} |
262
|
|
|
|
263
|
|
|
/** |
264
|
|
|
* @throws ReflectionException |
265
|
|
|
*/ |
266
|
|
|
private function initUsedClassList(): void |
267
|
|
|
{ |
268
|
|
|
if (isset($this->usedClassList)) { |
269
|
|
|
return; |
270
|
|
|
} |
271
|
|
|
$this->usedClassList = []; |
272
|
|
|
foreach ($this->getMatchMethod()->getParameters() as $parameter) { |
273
|
|
|
if ($parameter->hasType() && !$parameter->getType()->isBuiltin()) { |
274
|
|
|
$this->addUsedClass($parameter->getType()->getName()); |
|
|
|
|
275
|
|
|
} |
276
|
|
|
} |
277
|
|
|
$this->addUsedClass($this->getTemplateClass()->getName()); |
278
|
|
|
} |
279
|
|
|
} |
280
|
|
|
|