|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of Railt package. |
|
4
|
|
|
* |
|
5
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
6
|
|
|
* file that was distributed with this source code. |
|
7
|
|
|
*/ |
|
8
|
|
|
declare(strict_types=1); |
|
9
|
|
|
|
|
10
|
|
|
namespace Railt\SDL\Compiler; |
|
11
|
|
|
|
|
12
|
|
|
use Railt\Parser\Ast\RuleInterface; |
|
13
|
|
|
use Railt\Reflection\Contracts\Definition as DefinitionInterface; |
|
14
|
|
|
use Railt\Reflection\Contracts\Definition\TypeDefinition; |
|
15
|
|
|
use Railt\Reflection\Contracts\Invocation\DirectiveInvocation; |
|
16
|
|
|
use Railt\Reflection\Document; |
|
17
|
|
|
use Railt\SDL\Compiler\Builder\BuilderInterface; |
|
18
|
|
|
use Railt\SDL\Compiler\Builder\Definition; |
|
19
|
|
|
use Railt\SDL\Compiler\Builder\Dependent; |
|
20
|
|
|
use Railt\SDL\Compiler\Builder\Invocation; |
|
21
|
|
|
use Railt\SDL\Exception\CompilerException; |
|
22
|
|
|
use Railt\SDL\Exception\TypeConflictException; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* Class Factory |
|
26
|
|
|
*/ |
|
27
|
|
|
class Factory |
|
28
|
|
|
{ |
|
29
|
|
|
/** |
|
30
|
|
|
* @var BuilderInterface[] |
|
31
|
|
|
*/ |
|
32
|
|
|
private const NODE_MAPPINGS = [ |
|
33
|
|
|
'DirectiveDefinition' => Definition\DirectiveBuilder::class, |
|
34
|
|
|
'EnumDefinition' => Definition\EnumBuilder::class, |
|
35
|
|
|
'InputDefinition' => Definition\InputBuilder::class, |
|
36
|
|
|
'InterfaceDefinition' => Definition\InterfaceBuilder::class, |
|
37
|
|
|
'ObjectDefinition' => Definition\ObjectBuilder::class, |
|
38
|
|
|
'ScalarDefinition' => Definition\ScalarBuilder::class, |
|
39
|
|
|
'SchemaDefinition' => Definition\SchemaBuilder::class, |
|
40
|
|
|
'UnionDefinition' => Definition\UnionBuilder::class, |
|
41
|
|
|
|
|
42
|
|
|
'FieldDefinition' => Dependent\FieldBuilder::class, |
|
43
|
|
|
'ArgumentDefinition' => Dependent\ArgumentBuilder::class, |
|
44
|
|
|
'EnumValue' => Dependent\EnumValueBuilder::class, |
|
45
|
|
|
'InputFieldDefinition' => Dependent\InputFieldBuilder::class, |
|
46
|
|
|
|
|
47
|
|
|
'Directive' => Invocation\DirectiveBuilder::class, |
|
48
|
|
|
]; |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* @var Pipeline |
|
52
|
|
|
*/ |
|
53
|
|
|
private $pipeline; |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* @var Document |
|
57
|
|
|
*/ |
|
58
|
|
|
private $document; |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* @var RuleInterface |
|
62
|
|
|
*/ |
|
63
|
|
|
private $ast; |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* Processor constructor. |
|
67
|
|
|
* @param Document $document |
|
68
|
|
|
* @param RuleInterface $ast |
|
69
|
|
|
*/ |
|
70
|
|
|
public function __construct(Document $document, RuleInterface $ast) |
|
71
|
|
|
{ |
|
72
|
|
|
$this->ast = $ast; |
|
73
|
|
|
$this->document = $document; |
|
74
|
|
|
$this->pipeline = new Pipeline(); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
/** |
|
78
|
|
|
* @return Document |
|
79
|
|
|
* @throws \Railt\Io\Exception\ExternalFileException |
|
80
|
|
|
*/ |
|
81
|
|
|
public function process(): Document |
|
82
|
|
|
{ |
|
83
|
|
|
$dictionary = $this->document->getDictionary(); |
|
84
|
|
|
|
|
85
|
|
|
foreach ($this->ast as $child) { |
|
86
|
|
|
$definition = $this->build($child, $this->document); |
|
87
|
|
|
|
|
88
|
|
|
if ($definition instanceof TypeDefinition) { |
|
89
|
|
|
if ($dictionary->has($definition->getName())) { |
|
90
|
|
|
$error = \sprintf('Can not redeclare already registered type %s', $definition); |
|
91
|
|
|
throw (new TypeConflictException($error))->in($definition); |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
$this->document->withDefinition($definition); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
if ($definition instanceof DirectiveInvocation) { |
|
98
|
|
|
$this->document->withDirective($definition); |
|
99
|
|
|
} |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
foreach ($this->pipeline as $next) { |
|
103
|
|
|
$next(); |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
return $this->document; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* @param RuleInterface $rule |
|
111
|
|
|
* @param DefinitionInterface $parent |
|
112
|
|
|
* @return DefinitionInterface |
|
113
|
|
|
* @throws \Railt\Io\Exception\ExternalFileException |
|
114
|
|
|
*/ |
|
115
|
|
|
public function build(RuleInterface $rule, DefinitionInterface $parent): DefinitionInterface |
|
116
|
|
|
{ |
|
117
|
|
|
$mapping = self::NODE_MAPPINGS[$rule->getName()] ?? null; |
|
118
|
|
|
|
|
119
|
|
|
if ($mapping === null) { |
|
120
|
|
|
throw (new CompilerException(\sprintf('No mappings found for %s AST', |
|
121
|
|
|
$rule->getName())))->throwsIn($this->document->getFile(), $rule->getOffset()); |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
/** @var BuilderInterface $instance */ |
|
125
|
|
|
$instance = new $mapping($this->pipeline, $this); |
|
126
|
|
|
|
|
127
|
|
|
return $instance->build($rule, $parent); |
|
128
|
|
|
} |
|
129
|
|
|
} |
|
130
|
|
|
|
railt /
sdl
