digiaonline /
graphql-php
| Total Complexity | 187 |
| Total Lines | 1711 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Parser often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Parser, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 14 | class Parser implements ParserInterface, DirectorInterface |
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| 15 | { |
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| 16 | |||
| 17 | /** |
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| 18 | * @var array|BuilderInterface[] |
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| 19 | */ |
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| 20 | protected $builders = []; |
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| 21 | |||
| 22 | /** |
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| 23 | * @var array|ReaderInterface[] |
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| 24 | */ |
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| 25 | protected $readers = []; |
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| 26 | |||
| 27 | /** |
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| 28 | * Parser constructor. |
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| 29 | * |
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| 30 | * @param BuilderInterface[] $builders |
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| 31 | * @param ReaderInterface[] $readers |
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| 32 | */ |
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| 33 | public function __construct(array $builders, array $readers) |
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| 34 | { |
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| 35 | foreach ($builders as $builder) { |
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| 36 | $builder->setDirector($this); |
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| 37 | } |
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| 38 | |||
| 39 | $this->builders = $builders; |
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| 40 | $this->readers = $readers; |
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| 41 | } |
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| 42 | |||
| 43 | /** |
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| 44 | * @inheritdoc |
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| 45 | * @return NodeInterface |
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| 46 | * @throws GraphQLError |
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| 47 | */ |
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| 48 | public function parse(Source $source, array $options = []): NodeInterface |
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| 49 | { |
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| 50 | return $this->build($this->parseAST($source, $options)); |
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| 51 | } |
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| 52 | |||
| 53 | /** |
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| 54 | * @inheritdoc |
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| 55 | * @return NodeInterface |
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| 56 | * @throws GraphQLError |
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| 57 | */ |
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| 58 | public function parseValue(Source $source, array $options = []): NodeInterface |
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| 59 | { |
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| 60 | return $this->build($this->parseValueAST($source, $options)); |
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| 61 | } |
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| 62 | |||
| 63 | /** |
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| 64 | * @inheritdoc |
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| 65 | * @return NodeInterface |
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| 66 | * @throws GraphQLError |
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| 67 | */ |
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| 68 | public function parseType(Source $source, array $options = []): NodeInterface |
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| 69 | { |
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| 70 | return $this->build($this->parseTypeAST($source, $options)); |
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| 71 | } |
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| 72 | |||
| 73 | /** |
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| 74 | * @param Source $source |
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| 75 | * @param array $options |
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| 76 | * @return array |
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| 77 | * @throws GraphQLError |
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| 78 | */ |
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| 79 | protected function parseAST(Source $source, array $options = []): array |
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| 80 | { |
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| 81 | $lexer = $this->createLexer($source, $options); |
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| 82 | |||
| 83 | return $this->parseDocument($lexer); |
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| 84 | } |
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| 85 | |||
| 86 | /** |
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| 87 | * @param Source $source |
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| 88 | * @param array $options |
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| 89 | * @return array |
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| 90 | * @throws GraphQLError |
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| 91 | */ |
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| 92 | protected function parseValueAST(Source $source, array $options = []): array |
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| 93 | { |
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| 94 | $lexer = $this->createLexer($source, $options); |
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| 95 | |||
| 96 | $this->expect($lexer, TokenKindEnum::SOF); |
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| 97 | $value = $this->parseValueLiteral($lexer, false); |
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| 98 | $this->expect($lexer, TokenKindEnum::EOF); |
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| 99 | |||
| 100 | return $value; |
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| 101 | } |
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| 102 | |||
| 103 | /** |
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| 104 | * @param Source $source |
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| 105 | * @param array $options |
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| 106 | * @return array |
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| 107 | * @throws GraphQLError |
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| 108 | */ |
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| 109 | protected function parseTypeAST(Source $source, array $options = []): array |
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| 110 | { |
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| 111 | $lexer = $this->createLexer($source, $options); |
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| 112 | |||
| 113 | $this->expect($lexer, TokenKindEnum::SOF); |
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| 114 | $type = $this->parseTypeReference($lexer); |
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| 115 | $this->expect($lexer, TokenKindEnum::EOF); |
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| 116 | |||
| 117 | return $type; |
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| 118 | } |
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| 119 | |||
| 120 | /** |
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| 121 | * @param array $ast |
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| 122 | * @return NodeInterface |
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| 123 | * @throws GraphQLError |
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| 124 | */ |
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| 125 | public function build(array $ast): NodeInterface |
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| 126 | { |
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| 127 | if (!isset($ast['kind'])) { |
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| 128 | throw new GraphQLError(sprintf('Nodes must specify a kind, got %s', json_encode($ast))); |
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| 129 | } |
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| 130 | |||
| 131 | $builder = $this->getBuilder($ast['kind']); |
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| 132 | |||
| 133 | if ($builder !== null) { |
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| 134 | return $builder->build($ast); |
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| 135 | } |
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| 136 | |||
| 137 | throw new GraphQLError(sprintf('Node of kind "%s" not supported.', $ast['kind'])); |
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| 138 | } |
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| 139 | |||
| 140 | /** |
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| 141 | * @param string $kind |
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| 142 | * @return BuilderInterface|null |
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| 143 | */ |
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| 144 | protected function getBuilder(string $kind): ?BuilderInterface |
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| 145 | { |
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| 146 | foreach ($this->builders as $builder) { |
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| 147 | if ($builder instanceof BuilderInterface && $builder->supportsKind($kind)) { |
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| 148 | return $builder; |
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| 149 | } |
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| 150 | } |
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| 151 | |||
| 152 | return null; |
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| 153 | } |
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| 154 | |||
| 155 | /** |
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| 156 | * @param Source $source |
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| 157 | * @param array $options |
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| 158 | * @return LexerInterface |
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| 159 | */ |
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| 160 | protected function createLexer(Source $source, array $options): LexerInterface |
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| 161 | { |
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| 162 | return new Lexer($source, $this->readers, $options); |
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| 163 | } |
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| 164 | |||
| 165 | /** |
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| 166 | * Determines if the next token is of a given kind. |
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| 167 | * |
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| 168 | * @param LexerInterface $lexer |
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| 169 | * @param string $kind |
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| 170 | * @return bool |
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| 171 | */ |
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| 172 | protected function peek(LexerInterface $lexer, string $kind): bool |
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| 173 | { |
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| 174 | return $lexer->getTokenKind() === $kind; |
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| 175 | } |
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| 176 | |||
| 177 | /** |
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| 178 | * If the next token is of the given kind, return true after advancing |
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| 179 | * the lexer. Otherwise, do not change the parser state and return false. |
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| 180 | * |
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| 181 | * @param LexerInterface $lexer |
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| 182 | * @param string $kind |
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| 183 | * @return bool |
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| 184 | * @throws GraphQLError |
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| 185 | */ |
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| 186 | protected function skip(LexerInterface $lexer, string $kind): bool |
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| 187 | { |
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| 188 | if ($match = $this->peek($lexer, $kind)) { |
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| 189 | $lexer->advance(); |
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| 190 | } |
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| 191 | |||
| 192 | return $match; |
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| 193 | } |
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| 194 | |||
| 195 | /** |
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| 196 | * If the next token is of the given kind, return that token after advancing |
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| 197 | * the lexer. Otherwise, do not change the parser state and throw an error. |
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| 198 | * |
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| 199 | * @param LexerInterface $lexer |
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| 200 | * @param string $kind |
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| 201 | * @return Token |
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| 202 | * @throws GraphQLError |
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| 203 | */ |
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| 204 | protected function expect(LexerInterface $lexer, string $kind): Token |
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| 205 | { |
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| 206 | $token = $lexer->getToken(); |
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| 207 | |||
| 208 | if ($token->getKind() === $kind) { |
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| 209 | $lexer->advance(); |
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| 210 | return $token; |
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| 211 | } |
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| 212 | |||
| 213 | throw new SyntaxError(sprintf('Expected %s, found %s', $kind, $token)); |
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| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * @param LexerInterface $lexer |
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| 218 | * @param string $value |
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| 219 | * @return Token |
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| 220 | * @throws GraphQLError |
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| 221 | */ |
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| 222 | protected function expectKeyword(LexerInterface $lexer, string $value): Token |
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| 223 | { |
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| 224 | $token = $lexer->getToken(); |
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| 225 | |||
| 226 | if ($token->getKind() === TokenKindEnum::NAME && $token->getValue() === $value) { |
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| 227 | $lexer->advance(); |
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| 228 | return $token; |
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| 229 | } |
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| 230 | |||
| 231 | throw new SyntaxError(sprintf('Expected %s, found ${getTokenDesc(token)}', $value, $token)); |
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| 232 | } |
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| 233 | |||
| 234 | /** |
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| 235 | * Helper function for creating an error when an unexpected lexed token |
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| 236 | * is encountered. |
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| 237 | * |
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| 238 | * @param LexerInterface $lexer |
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| 239 | * @param Token|null $atToken |
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| 240 | * @return GraphQLError |
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| 241 | */ |
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| 242 | protected function unexpected(LexerInterface $lexer, ?Token $atToken = null): GraphQLError |
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| 243 | { |
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| 244 | $token = $atToken ?: $lexer->getToken(); |
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| 245 | |||
| 246 | return new SyntaxError(sprintf('Unexpected %s', $token)); |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * @param LexerInterface $lexer |
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| 251 | * @param Token $startToken |
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| 252 | * @return array |
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| 253 | */ |
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| 254 | protected function createLocation(LexerInterface $lexer, Token $startToken): array |
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| 255 | { |
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| 256 | return [ |
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| 257 | 'start' => $startToken->getStart(), |
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| 258 | 'end' => $lexer->getLastToken()->getEnd(), |
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| 259 | ]; |
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| 260 | } |
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| 261 | |||
| 262 | /** |
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| 263 | * Returns a possibly empty list of parse nodes, determined by |
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| 264 | * the parseFn. This list begins with a lex token of openKind |
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| 265 | * and ends with a lex token of closeKind. Advances the parser |
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| 266 | * to the next lex token after the closing token. |
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| 267 | * |
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| 268 | * @param LexerInterface $lexer |
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| 269 | * @param string $openKind |
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| 270 | * @param callable $parseFunction |
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| 271 | * @param string $closeKind |
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| 272 | * @return array |
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| 273 | * @throws GraphQLError |
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| 274 | */ |
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| 275 | protected function any(LexerInterface $lexer, string $openKind, callable $parseFunction, string $closeKind): array |
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| 276 | { |
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| 277 | $this->expect($lexer, $openKind); |
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| 278 | |||
| 279 | $nodes = []; |
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| 280 | |||
| 281 | while (!$this->skip($lexer, $closeKind)) { |
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| 282 | $nodes[] = $parseFunction($lexer); |
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| 283 | } |
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| 284 | |||
| 285 | return $nodes; |
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| 286 | } |
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| 287 | |||
| 288 | /** |
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| 289 | * Returns a non-empty list of parse nodes, determined by |
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| 290 | * the parseFn. This list begins with a lex token of openKind |
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| 291 | * and ends with a lex token of closeKind. Advances the parser |
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| 292 | * to the next lex token after the closing token. |
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| 293 | * |
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| 294 | * @param LexerInterface $lexer |
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| 295 | * @param string $openKind |
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| 296 | * @param callable $parseFunction |
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| 297 | * @param string $closeKind |
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| 298 | * @return array |
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| 299 | * @throws GraphQLError |
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| 300 | */ |
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| 301 | protected function many(LexerInterface $lexer, string $openKind, callable $parseFunction, string $closeKind): array |
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| 302 | { |
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| 303 | $this->expect($lexer, $openKind); |
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| 304 | |||
| 305 | $nodes = [$parseFunction($lexer)]; |
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| 306 | |||
| 307 | while (!$this->skip($lexer, $closeKind)) { |
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| 308 | $nodes[] = $parseFunction($lexer); |
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| 309 | } |
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| 310 | |||
| 311 | return $nodes; |
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| 312 | } |
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| 313 | |||
| 314 | /** |
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| 315 | * @param LexerInterface $lexer |
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| 316 | * @return array |
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| 317 | * @throws GraphQLError |
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| 318 | */ |
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| 319 | protected function parseName(LexerInterface $lexer): array |
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| 320 | { |
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| 321 | $token = $this->expect($lexer, TokenKindEnum::NAME); |
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| 322 | |||
| 323 | return [ |
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| 324 | 'kind' => NodeKindEnum::NAME, |
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| 325 | 'value' => $token->getValue(), |
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| 326 | 'loc' => $this->createLocation($lexer, $token), |
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| 327 | ]; |
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| 328 | } |
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| 329 | |||
| 330 | /** |
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| 331 | * @param LexerInterface $lexer |
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| 332 | * @return array |
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| 333 | * @throws GraphQLError |
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| 334 | */ |
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| 335 | protected function parseDocument(LexerInterface $lexer): array |
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| 336 | { |
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| 337 | $start = $lexer->getToken(); |
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| 338 | |||
| 339 | $this->expect($lexer, TokenKindEnum::SOF); |
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| 340 | |||
| 341 | $definitions = []; |
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| 342 | |||
| 343 | do { |
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| 344 | $definitions[] = $this->parseDefinition($lexer); |
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| 345 | } while (!$this->skip($lexer, TokenKindEnum::EOF)); |
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| 346 | |||
| 347 | return [ |
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| 348 | 'kind' => NodeKindEnum::DOCUMENT, |
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| 349 | 'definitions' => $definitions, |
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| 350 | 'loc' => $this->createLocation($lexer, $start), |
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| 351 | ]; |
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| 352 | } |
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| 353 | |||
| 354 | /** |
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| 355 | * @param LexerInterface $lexer |
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| 356 | * @return array |
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| 357 | * @throws GraphQLError |
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| 358 | * @throws \ReflectionException |
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| 359 | */ |
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| 360 | protected function parseDefinition(LexerInterface $lexer): array |
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| 361 | { |
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| 362 | // TODO: Consider adding experimental support for parsing schema definitions |
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| 363 | |||
| 364 | if ($this->peek($lexer, TokenKindEnum::NAME)) { |
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| 365 | switch ($lexer->getTokenValue()) { |
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| 366 | case KeywordEnum::QUERY: |
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| 367 | case KeywordEnum::MUTATION: |
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| 368 | case KeywordEnum::SUBSCRIPTION: |
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| 369 | case KeywordEnum::FRAGMENT: |
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| 370 | return $this->parseExecutableDefinition($lexer); |
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| 371 | case KeywordEnum::SCHEMA: |
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| 372 | case KeywordEnum::SCALAR: |
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| 373 | case KeywordEnum::TYPE: |
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| 374 | case KeywordEnum::INTERFACE: |
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| 375 | case KeywordEnum::UNION: |
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| 376 | case KeywordEnum::ENUM: |
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| 377 | case KeywordEnum::INPUT: |
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| 378 | case KeywordEnum::EXTEND: |
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| 379 | case KeywordEnum::DIRECTIVE: |
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| 380 | // Note: The schema definition language is an experimental addition. |
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| 381 | return $this->parseTypeSystemDefinition($lexer); |
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| 382 | } |
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| 383 | } elseif ($this->peek($lexer, TokenKindEnum::BRACE_L)) { |
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| 384 | return $this->parseExecutableDefinition($lexer); |
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| 385 | } elseif ($this->peekDescription($lexer)) { |
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| 386 | // Note: The schema definition language is an experimental addition. |
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| 387 | return $this->parseTypeSystemDefinition($lexer); |
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| 388 | } |
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| 389 | |||
| 390 | throw $this->unexpected($lexer); |
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| 391 | } |
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| 392 | |||
| 393 | /** |
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| 394 | * @param LexerInterface $lexer |
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| 395 | * @return array |
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| 396 | * @throws GraphQLError |
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| 397 | */ |
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| 398 | protected function parseExecutableDefinition(LexerInterface $lexer): array |
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| 399 | { |
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| 400 | if ($this->peek($lexer, TokenKindEnum::NAME)) { |
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| 401 | switch ($lexer->getToken()->getValue()) { |
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| 402 | case KeywordEnum::QUERY: |
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| 403 | case KeywordEnum::MUTATION: |
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| 404 | case KeywordEnum::SUBSCRIPTION: |
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| 405 | return $this->parseOperationDefinition($lexer); |
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| 406 | case KeywordEnum::FRAGMENT: |
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| 407 | return $this->parseFragmentDefinition($lexer); |
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| 408 | } |
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| 409 | } elseif ($this->peek($lexer, TokenKindEnum::BRACE_L)) { |
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| 410 | return $this->parseOperationDefinition($lexer); |
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| 411 | } |
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| 412 | |||
| 413 | throw $this->unexpected($lexer); |
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| 414 | } |
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| 415 | |||
| 416 | /** |
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| 417 | * @param LexerInterface $lexer |
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| 418 | * @return array |
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| 419 | * @throws GraphQLError |
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| 420 | */ |
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| 421 | protected function parseOperationDefinition(LexerInterface $lexer): array |
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| 422 | { |
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| 423 | $start = $lexer->getToken(); |
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| 424 | |||
| 425 | if ($this->peek($lexer, TokenKindEnum::BRACE_L)) { |
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| 426 | return [ |
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| 427 | 'kind' => NodeKindEnum::OPERATION_DEFINITION, |
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| 428 | 'operation' => 'query', |
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| 429 | 'name' => null, |
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| 430 | 'variableDefinitions' => [], |
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| 431 | 'directives' => [], |
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| 432 | 'selectionSet' => $this->parseSelectionSet($lexer), |
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| 433 | 'loc' => $this->createLocation($lexer, $start), |
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| 434 | ]; |
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| 435 | } |
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| 436 | |||
| 437 | $operation = $this->parseOperationType($lexer); |
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| 438 | |||
| 439 | if ($this->peek($lexer, TokenKindEnum::NAME)) { |
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| 440 | $name = $this->parseName($lexer); |
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| 441 | } |
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| 442 | |||
| 443 | return [ |
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| 444 | 'kind' => NodeKindEnum::OPERATION_DEFINITION, |
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| 445 | 'operation' => $operation, |
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| 446 | 'name' => $name ?? null, |
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| 447 | 'variableDefinitions' => $this->parseVariableDefinitions($lexer), |
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| 448 | 'directives' => $this->parseDirectives($lexer, false), |
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| 449 | 'selectionSet' => $this->parseSelectionSet($lexer), |
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| 450 | 'loc' => $this->createLocation($lexer, $start), |
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| 451 | ]; |
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| 452 | } |
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| 453 | |||
| 454 | /** |
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| 455 | * @param LexerInterface $lexer |
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| 456 | * @return string |
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| 457 | * @throws GraphQLError |
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| 458 | */ |
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| 459 | protected function parseOperationType(LexerInterface $lexer): string |
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| 460 | { |
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| 461 | $token = $this->expect($lexer, TokenKindEnum::NAME); |
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| 462 | $value = $token->getValue(); |
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| 463 | |||
| 464 | if (isOperation($value)) { |
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| 465 | return $value; |
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| 466 | } |
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| 467 | |||
| 468 | throw $this->unexpected($lexer, $token); |
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| 469 | } |
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| 470 | |||
| 471 | /** |
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| 472 | * @param LexerInterface $lexer |
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| 473 | * @return array |
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| 474 | * @throws GraphQLError |
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| 475 | */ |
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| 476 | protected function parseVariableDefinitions(LexerInterface $lexer): array |
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| 477 | { |
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| 478 | return $this->peek($lexer, TokenKindEnum::PAREN_L) |
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| 479 | ? $this->many($lexer, TokenKindEnum::PAREN_L, [$this, 'parseVariableDefinition'], TokenKindEnum::PAREN_R) |
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| 480 | : []; |
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| 481 | } |
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| 482 | |||
| 483 | /** |
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| 484 | * @param LexerInterface $lexer |
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| 485 | * @return array |
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| 486 | * @throws GraphQLError |
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| 487 | */ |
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| 488 | protected function parseVariableDefinition(LexerInterface $lexer): array |
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| 489 | { |
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| 490 | $start = $lexer->getToken(); |
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| 491 | |||
| 492 | /** |
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| 493 | * @param LexerInterface $lexer |
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| 494 | * @return mixed |
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| 495 | * @throws GraphQLError |
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| 496 | */ |
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| 497 | $parseType = function (LexerInterface $lexer) { |
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| 498 | $this->expect($lexer, TokenKindEnum::COLON); |
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| 499 | return $this->parseTypeReference($lexer); |
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| 500 | }; |
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| 501 | |||
| 502 | return [ |
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| 503 | 'kind' => NodeKindEnum::VARIABLE_DEFINITION, |
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| 504 | 'variable' => $this->parseVariable($lexer), |
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| 505 | 'type' => $parseType($lexer), |
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| 506 | 'defaultValue' => $this->skip($lexer, TokenKindEnum::EQUALS) |
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| 507 | ? $this->parseValueLiteral($lexer, true) |
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| 508 | : null, |
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| 509 | 'loc' => $this->createLocation($lexer, $start), |
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| 510 | ]; |
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| 511 | } |
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| 512 | |||
| 513 | /** |
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| 514 | * @param LexerInterface $lexer |
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| 515 | * @return array |
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| 516 | * @throws GraphQLError |
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| 517 | */ |
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| 518 | protected function parseVariable(LexerInterface $lexer): array |
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| 519 | { |
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| 520 | $start = $lexer->getToken(); |
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| 521 | |||
| 522 | $this->expect($lexer, TokenKindEnum::DOLLAR); |
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| 523 | |||
| 524 | return [ |
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| 525 | 'kind' => NodeKindEnum::VARIABLE, |
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| 526 | 'name' => $this->parseName($lexer), |
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| 527 | 'loc' => $this->createLocation($lexer, $start), |
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| 528 | ]; |
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| 529 | } |
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| 530 | |||
| 531 | /** |
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| 532 | * @param LexerInterface $lexer |
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| 533 | * @return array |
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| 534 | * @throws GraphQLError |
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| 535 | */ |
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| 536 | protected function parseSelectionSet(LexerInterface $lexer): array |
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| 537 | { |
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| 538 | $start = $lexer->getToken(); |
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| 539 | |||
| 540 | return [ |
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| 541 | 'kind' => NodeKindEnum::SELECTION_SET, |
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| 542 | 'selections' => $this->many( |
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| 543 | $lexer, |
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| 544 | TokenKindEnum::BRACE_L, |
||
| 545 | [$this, 'parseSelection'], |
||
| 546 | TokenKindEnum::BRACE_R |
||
| 547 | ), |
||
| 548 | 'loc' => $this->createLocation($lexer, $start), |
||
| 549 | ]; |
||
| 550 | } |
||
| 551 | |||
| 552 | /** |
||
| 553 | * @param LexerInterface $lexer |
||
| 554 | * @return array |
||
| 555 | * @throws GraphQLError |
||
| 556 | */ |
||
| 557 | protected function parseSelection(LexerInterface $lexer): array |
||
| 558 | { |
||
| 559 | return $this->peek($lexer, TokenKindEnum::SPREAD) |
||
| 560 | ? $this->parseFragment($lexer) |
||
| 561 | : $this->parseField($lexer); |
||
| 562 | } |
||
| 563 | |||
| 564 | /** |
||
| 565 | * @param LexerInterface $lexer |
||
| 566 | * @return array |
||
| 567 | * @throws GraphQLError |
||
| 568 | */ |
||
| 569 | protected function parseField(LexerInterface $lexer): array |
||
| 570 | { |
||
| 571 | $start = $lexer->getToken(); |
||
| 572 | |||
| 573 | $nameOrAlias = $this->parseName($lexer); |
||
| 574 | |||
| 575 | if ($this->skip($lexer, TokenKindEnum::COLON)) { |
||
| 576 | $alias = $nameOrAlias; |
||
| 577 | $name = $this->parseName($lexer); |
||
| 578 | } else { |
||
| 579 | $name = $nameOrAlias; |
||
| 580 | } |
||
| 581 | |||
| 582 | return [ |
||
| 583 | 'kind' => NodeKindEnum::FIELD, |
||
| 584 | 'alias' => $alias ?? null, |
||
| 585 | 'name' => $name, |
||
| 586 | 'arguments' => $this->parseArguments($lexer, false), |
||
| 587 | 'directives' => $this->parseDirectives($lexer, false), |
||
| 588 | 'selectionSet' => $this->peek($lexer, TokenKindEnum::BRACE_L) |
||
| 589 | ? $this->parseSelectionSet($lexer) |
||
| 590 | : null, |
||
| 591 | 'loc' => $this->createLocation($lexer, $start), |
||
| 592 | ]; |
||
| 593 | } |
||
| 594 | |||
| 595 | /** |
||
| 596 | * @param LexerInterface $lexer |
||
| 597 | * @param bool $isConst |
||
| 598 | * @return array |
||
| 599 | * @throws GraphQLError |
||
| 600 | */ |
||
| 601 | protected function parseArguments(LexerInterface $lexer, bool $isConst): array |
||
| 602 | { |
||
| 603 | return $this->peek($lexer, TokenKindEnum::PAREN_L) |
||
| 604 | ? $this->many( |
||
| 605 | $lexer, |
||
| 606 | TokenKindEnum::PAREN_L, |
||
| 607 | [$this, $isConst ? 'parseConstArgument' : 'parseArgument'], |
||
| 608 | TokenKindEnum::PAREN_R |
||
| 609 | ) |
||
| 610 | : []; |
||
| 611 | } |
||
| 612 | |||
| 613 | /** |
||
| 614 | * @param LexerInterface $lexer |
||
| 615 | * @return array |
||
| 616 | * @throws GraphQLError |
||
| 617 | */ |
||
| 618 | protected function parseArgument(LexerInterface $lexer): array |
||
| 619 | { |
||
| 620 | $start = $lexer->getToken(); |
||
| 621 | |||
| 622 | /** |
||
| 623 | * @param LexerInterface $lexer |
||
| 624 | * @return mixed |
||
| 625 | * @throws GraphQLError |
||
| 626 | */ |
||
| 627 | $parseValue = function (LexerInterface $lexer) { |
||
| 628 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 629 | return $this->parseValueLiteral($lexer, false); |
||
| 630 | }; |
||
| 631 | |||
| 632 | return [ |
||
| 633 | 'kind' => NodeKindEnum::ARGUMENT, |
||
| 634 | 'name' => $this->parseName($lexer), |
||
| 635 | 'value' => $parseValue($lexer), |
||
| 636 | 'loc' => $this->createLocation($lexer, $start), |
||
| 637 | ]; |
||
| 638 | } |
||
| 639 | |||
| 640 | /** |
||
| 641 | * @param LexerInterface $lexer |
||
| 642 | * @return array |
||
| 643 | * @throws GraphQLError |
||
| 644 | */ |
||
| 645 | protected function parseConstArgument(LexerInterface $lexer): array |
||
| 646 | { |
||
| 647 | $start = $lexer->getToken(); |
||
| 648 | |||
| 649 | /** |
||
| 650 | * @param LexerInterface $lexer |
||
| 651 | * @return mixed |
||
| 652 | * @throws GraphQLError |
||
| 653 | */ |
||
| 654 | $parseValue = function (LexerInterface $lexer) { |
||
| 655 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 656 | return $this->parseConstValue($lexer); |
||
| 657 | }; |
||
| 658 | |||
| 659 | return [ |
||
| 660 | 'kind' => NodeKindEnum::ARGUMENT, |
||
| 661 | 'name' => $this->parseName($lexer), |
||
| 662 | 'value' => $parseValue($lexer), |
||
| 663 | 'loc' => $this->createLocation($lexer, $start), |
||
| 664 | ]; |
||
| 665 | } |
||
| 666 | |||
| 667 | /** |
||
| 668 | * @param LexerInterface $lexer |
||
| 669 | * @return array |
||
| 670 | * @throws GraphQLError |
||
| 671 | */ |
||
| 672 | protected function parseFragment(LexerInterface $lexer): array |
||
| 673 | { |
||
| 674 | $start = $lexer->getToken(); |
||
| 675 | |||
| 676 | $this->expect($lexer, TokenKindEnum::SPREAD); |
||
| 677 | |||
| 678 | $tokenValue = $lexer->getTokenValue(); |
||
| 679 | |||
| 680 | if ($this->peek($lexer, TokenKindEnum::NAME) && $tokenValue !== 'on') { |
||
| 681 | return [ |
||
| 682 | 'kind' => NodeKindEnum::FRAGMENT_SPREAD, |
||
| 683 | 'name' => $this->parseFragmentName($lexer), |
||
| 684 | 'directives' => $this->parseDirectives($lexer, false), |
||
| 685 | 'loc' => $this->createLocation($lexer, $start), |
||
| 686 | ]; |
||
| 687 | } |
||
| 688 | |||
| 689 | if ($tokenValue === 'on') { |
||
| 690 | $lexer->advance(); |
||
| 691 | |||
| 692 | $typeCondition = $this->parseNamedType($lexer); |
||
| 693 | } |
||
| 694 | |||
| 695 | return [ |
||
| 696 | 'kind' => NodeKindEnum::INLINE_FRAGMENT, |
||
| 697 | 'typeCondition' => $typeCondition ?? null, |
||
| 698 | 'directives' => $this->parseDirectives($lexer, false), |
||
| 699 | 'selectionSet' => $this->parseSelectionSet($lexer), |
||
| 700 | 'loc' => $this->createLocation($lexer, $start), |
||
| 701 | ]; |
||
| 702 | } |
||
| 703 | |||
| 704 | /** |
||
| 705 | * @param LexerInterface $lexer |
||
| 706 | * @return array |
||
| 707 | * @throws GraphQLError |
||
| 708 | */ |
||
| 709 | protected function parseFragmentDefinition(LexerInterface $lexer): array |
||
| 710 | { |
||
| 711 | $start = $lexer->getToken(); |
||
| 712 | |||
| 713 | $this->expectKeyword($lexer, KeywordEnum::FRAGMENT); |
||
| 714 | |||
| 715 | // TODO: Consider adding experimental support fragment variables |
||
| 716 | |||
| 717 | $parseTypeCondition = function (LexerInterface $lexer) { |
||
| 718 | $this->expectKeyword($lexer, 'on'); |
||
| 719 | return $this->parseNamedType($lexer); |
||
| 720 | }; |
||
| 721 | |||
| 722 | return [ |
||
| 723 | 'kind' => NodeKindEnum::FRAGMENT_DEFINITION, |
||
| 724 | 'name' => $this->parseFragmentName($lexer), |
||
| 725 | 'typeCondition' => $parseTypeCondition($lexer), |
||
| 726 | 'directives' => $this->parseDirectives($lexer, false), |
||
| 727 | 'selectionSet' => $this->parseSelectionSet($lexer), |
||
| 728 | 'loc' => $this->createLocation($lexer, $start), |
||
| 729 | ]; |
||
| 730 | } |
||
| 731 | |||
| 732 | /** |
||
| 733 | * @param LexerInterface $lexer |
||
| 734 | * @return array |
||
| 735 | * @throws GraphQLError |
||
| 736 | */ |
||
| 737 | protected function parseFragmentName(LexerInterface $lexer): array |
||
| 738 | { |
||
| 739 | if ($lexer->getTokenValue() === 'on') { |
||
| 740 | throw $this->unexpected($lexer); |
||
| 741 | } |
||
| 742 | |||
| 743 | return $this->parseName($lexer); |
||
| 744 | } |
||
| 745 | |||
| 746 | /** |
||
| 747 | * @param LexerInterface $lexer |
||
| 748 | * @param bool $isConst |
||
| 749 | * @return array |
||
| 750 | * @throws GraphQLError |
||
| 751 | */ |
||
| 752 | protected function parseValueLiteral(LexerInterface $lexer, bool $isConst): array |
||
| 753 | { |
||
| 754 | $token = $lexer->getToken(); |
||
| 755 | |||
| 756 | switch ($token->getKind()) { |
||
| 757 | case TokenKindEnum::BRACKET_L: |
||
| 758 | return $this->parseList($lexer, $isConst); |
||
| 759 | case TokenKindEnum::BRACE_L: |
||
| 760 | return $this->parseObject($lexer, $isConst); |
||
| 761 | case TokenKindEnum::INT: |
||
| 762 | $lexer->advance(); |
||
| 763 | |||
| 764 | return [ |
||
| 765 | 'kind' => NodeKindEnum::INT, |
||
| 766 | 'value' => $token->getValue(), |
||
| 767 | 'loc' => $this->createLocation($lexer, $token), |
||
| 768 | ]; |
||
| 769 | case TokenKindEnum::FLOAT: |
||
| 770 | $lexer->advance(); |
||
| 771 | |||
| 772 | return [ |
||
| 773 | 'kind' => NodeKindEnum::FLOAT, |
||
| 774 | 'value' => $token->getValue(), |
||
| 775 | 'loc' => $this->createLocation($lexer, $token), |
||
| 776 | ]; |
||
| 777 | case TokenKindEnum::STRING: |
||
| 778 | case TokenKindEnum::BLOCK_STRING: |
||
| 779 | return $this->parseStringLiteral($lexer); |
||
| 780 | case TokenKindEnum::NAME: |
||
| 781 | $value = $token->getValue(); |
||
| 782 | |||
| 783 | if ($value === 'true' || $value === 'false') { |
||
| 784 | $lexer->advance(); |
||
| 785 | |||
| 786 | return [ |
||
| 787 | 'kind' => NodeKindEnum::BOOLEAN, |
||
| 788 | 'value' => $value === 'true', |
||
| 789 | 'loc' => $this->createLocation($lexer, $token), |
||
| 790 | ]; |
||
| 791 | } elseif ($value === 'null') { |
||
| 792 | $lexer->advance(); |
||
| 793 | |||
| 794 | return [ |
||
| 795 | 'kind' => NodeKindEnum::NULL, |
||
| 796 | 'loc' => $this->createLocation($lexer, $token), |
||
| 797 | ]; |
||
| 798 | } |
||
| 799 | |||
| 800 | $lexer->advance(); |
||
| 801 | |||
| 802 | return [ |
||
| 803 | 'kind' => NodeKindEnum::ENUM, |
||
| 804 | 'value' => $token->getValue(), |
||
| 805 | 'loc' => $this->createLocation($lexer, $token), |
||
| 806 | ]; |
||
| 807 | case TokenKindEnum::DOLLAR: |
||
| 808 | if (!$isConst) { |
||
| 809 | return $this->parseVariable($lexer); |
||
| 810 | } |
||
| 811 | break; |
||
| 812 | } |
||
| 813 | |||
| 814 | throw $this->unexpected($lexer); |
||
| 815 | } |
||
| 816 | |||
| 817 | /** |
||
| 818 | * @param LexerInterface $lexer |
||
| 819 | * @return array |
||
| 820 | * @throws GraphQLError |
||
| 821 | */ |
||
| 822 | protected function parseStringLiteral(LexerInterface $lexer): array |
||
| 823 | { |
||
| 824 | $token = $lexer->getToken(); |
||
| 825 | |||
| 826 | $lexer->advance(); |
||
| 827 | |||
| 828 | return [ |
||
| 829 | 'kind' => NodeKindEnum::STRING, |
||
| 830 | 'value' => $token->getValue(), |
||
| 831 | 'block' => $token->getKind() === TokenKindEnum::BLOCK_STRING, |
||
| 832 | 'loc' => $this->createLocation($lexer, $token), |
||
| 833 | ]; |
||
| 834 | } |
||
| 835 | |||
| 836 | /** |
||
| 837 | * @param LexerInterface $lexer |
||
| 838 | * @return array |
||
| 839 | * @throws GraphQLError |
||
| 840 | */ |
||
| 841 | protected function parseConstValue(LexerInterface $lexer): array |
||
| 842 | { |
||
| 843 | return $this->parseValueLiteral($lexer, true); |
||
| 844 | } |
||
| 845 | |||
| 846 | /** |
||
| 847 | * @param LexerInterface $lexer |
||
| 848 | * @return array |
||
| 849 | * @throws GraphQLError |
||
| 850 | */ |
||
| 851 | protected function parseValueValue(LexerInterface $lexer): array |
||
| 852 | { |
||
| 853 | return $this->parseValueLiteral($lexer, false); |
||
| 854 | } |
||
| 855 | |||
| 856 | /** |
||
| 857 | * @param LexerInterface $lexer |
||
| 858 | * @param bool $isConst |
||
| 859 | * @return array |
||
| 860 | * @throws GraphQLError |
||
| 861 | */ |
||
| 862 | protected function parseList(LexerInterface $lexer, bool $isConst): array |
||
| 863 | { |
||
| 864 | $start = $lexer->getToken(); |
||
| 865 | |||
| 866 | return [ |
||
| 867 | 'kind' => NodeKindEnum::LIST, |
||
| 868 | 'values' => $this->any( |
||
| 869 | $lexer, |
||
| 870 | TokenKindEnum::BRACKET_L, |
||
| 871 | [$this, $isConst ? 'parseConstValue' : 'parseValueValue'], |
||
| 872 | TokenKindEnum::BRACKET_R |
||
| 873 | ), |
||
| 874 | 'loc' => $this->createLocation($lexer, $start), |
||
| 875 | ]; |
||
| 876 | } |
||
| 877 | |||
| 878 | /** |
||
| 879 | * @param LexerInterface $lexer |
||
| 880 | * @param bool $isConst |
||
| 881 | * @return array |
||
| 882 | * @throws GraphQLError |
||
| 883 | */ |
||
| 884 | protected function parseObject(LexerInterface $lexer, bool $isConst): array |
||
| 885 | { |
||
| 886 | $start = $lexer->getToken(); |
||
| 887 | |||
| 888 | $this->expect($lexer, TokenKindEnum::BRACE_L); |
||
| 889 | |||
| 890 | $fields = []; |
||
| 891 | |||
| 892 | while (!$this->skip($lexer, TokenKindEnum::BRACE_R)) { |
||
| 893 | $fields[] = $this->parseObjectField($lexer, $isConst); |
||
| 894 | } |
||
| 895 | |||
| 896 | return [ |
||
| 897 | 'kind' => NodeKindEnum::OBJECT, |
||
| 898 | 'fields' => $fields, |
||
| 899 | 'loc' => $this->createLocation($lexer, $start), |
||
| 900 | ]; |
||
| 901 | } |
||
| 902 | |||
| 903 | /** |
||
| 904 | * @param LexerInterface $lexer |
||
| 905 | * @param bool $isConst |
||
| 906 | * @return array |
||
| 907 | * @throws GraphQLError |
||
| 908 | */ |
||
| 909 | protected function parseObjectField(LexerInterface $lexer, bool $isConst): array |
||
| 910 | { |
||
| 911 | $start = $lexer->getToken(); |
||
| 912 | |||
| 913 | $parseValue = function (LexerInterface $lexer, bool $isConst) { |
||
| 914 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 915 | return $this->parseValueLiteral($lexer, $isConst); |
||
| 916 | }; |
||
| 917 | |||
| 918 | return [ |
||
| 919 | 'kind' => NodeKindEnum::OBJECT_FIELD, |
||
| 920 | 'name' => $this->parseName($lexer), |
||
| 921 | 'value' => $parseValue($lexer, $isConst), |
||
| 922 | 'loc' => $this->createLocation($lexer, $start), |
||
| 923 | ]; |
||
| 924 | } |
||
| 925 | |||
| 926 | /** |
||
| 927 | * @param LexerInterface $lexer |
||
| 928 | * @param bool $isConst |
||
| 929 | * @return array |
||
| 930 | * @throws GraphQLError |
||
| 931 | */ |
||
| 932 | protected function parseDirectives(LexerInterface $lexer, bool $isConst): array |
||
| 941 | } |
||
| 942 | |||
| 943 | /** |
||
| 944 | * @param LexerInterface $lexer |
||
| 945 | * @param bool $isConst |
||
| 946 | * @return array |
||
| 947 | * @throws GraphQLError |
||
| 948 | */ |
||
| 949 | protected function parseDirective(LexerInterface $lexer, bool $isConst): array |
||
| 950 | { |
||
| 951 | $start = $lexer->getToken(); |
||
| 952 | |||
| 953 | $this->expect($lexer, TokenKindEnum::AT); |
||
| 954 | |||
| 955 | return [ |
||
| 956 | 'kind' => NodeKindEnum::DIRECTIVE, |
||
| 957 | 'name' => $this->parseName($lexer), |
||
| 958 | 'arguments' => $this->parseArguments($lexer, $isConst), |
||
| 959 | 'loc' => $this->createLocation($lexer, $start), |
||
| 960 | ]; |
||
| 961 | } |
||
| 962 | |||
| 963 | /** |
||
| 964 | * @param LexerInterface $lexer |
||
| 965 | * @return array |
||
| 966 | * @throws GraphQLError |
||
| 967 | */ |
||
| 968 | protected function parseTypeReference(LexerInterface $lexer): array |
||
| 969 | { |
||
| 970 | $start = $lexer->getToken(); |
||
| 971 | |||
| 972 | if ($this->skip($lexer, TokenKindEnum::BRACKET_L)) { |
||
| 973 | $type = $this->parseTypeReference($lexer); |
||
| 974 | |||
| 975 | $this->expect($lexer, TokenKindEnum::BRACKET_R); |
||
| 976 | |||
| 977 | $type = [ |
||
| 978 | 'kind' => NodeKindEnum::LIST_TYPE, |
||
| 979 | 'type' => $type, |
||
| 980 | 'loc' => $this->createLocation($lexer, $start), |
||
| 981 | ]; |
||
| 982 | } else { |
||
| 983 | $type = $this->parseNamedType($lexer); |
||
| 984 | } |
||
| 985 | |||
| 986 | if ($this->skip($lexer, TokenKindEnum::BANG)) { |
||
| 987 | return [ |
||
| 988 | 'kind' => NodeKindEnum::NON_NULL_TYPE, |
||
| 989 | 'type' => $type, |
||
| 990 | 'loc' => $this->createLocation($lexer, $start), |
||
| 991 | ]; |
||
| 992 | } |
||
| 993 | |||
| 994 | return $type; |
||
| 995 | } |
||
| 996 | |||
| 997 | /** |
||
| 998 | * @param LexerInterface $lexer |
||
| 999 | * @return array |
||
| 1000 | * @throws GraphQLError |
||
| 1001 | */ |
||
| 1002 | protected function parseNamedType(LexerInterface $lexer): array |
||
| 1003 | { |
||
| 1004 | $start = $lexer->getToken(); |
||
| 1005 | |||
| 1006 | return [ |
||
| 1007 | 'kind' => NodeKindEnum::NAMED_TYPE, |
||
| 1008 | 'name' => $this->parseName($lexer), |
||
| 1009 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1010 | ]; |
||
| 1011 | } |
||
| 1012 | |||
| 1013 | /** |
||
| 1014 | * @param LexerInterface $lexer |
||
| 1015 | * @return array |
||
| 1016 | * @throws GraphQLError |
||
| 1017 | * @throws \ReflectionException |
||
| 1018 | */ |
||
| 1019 | protected function parseTypeSystemDefinition(LexerInterface $lexer): array |
||
| 1020 | { |
||
| 1021 | // Many definitions begin with a description and require a lookahead. |
||
| 1022 | $keywordToken = $this->peekDescription($lexer) ? $lexer->lookahead() : $lexer->getToken(); |
||
| 1023 | |||
| 1024 | if ($keywordToken->getKind() === TokenKindEnum::NAME) { |
||
| 1025 | switch ($keywordToken->getValue()) { |
||
| 1026 | case KeywordEnum::SCHEMA: |
||
| 1027 | return $this->parseSchemaDefinition($lexer); |
||
| 1028 | case KeywordEnum::SCALAR: |
||
| 1029 | return $this->parseScalarTypeDefinition($lexer); |
||
| 1030 | case KeywordEnum::TYPE: |
||
| 1031 | return $this->parseObjectTypeDefinition($lexer); |
||
| 1032 | case KeywordEnum::INTERFACE: |
||
| 1033 | return $this->parseInterfaceTypeDefinition($lexer); |
||
| 1034 | case KeywordEnum::UNION: |
||
| 1035 | return $this->parseUnionTypeDefinition($lexer); |
||
| 1036 | case KeywordEnum::ENUM: |
||
| 1037 | return $this->parseEnumTypeDefinition($lexer); |
||
| 1038 | case KeywordEnum::INPUT: |
||
| 1039 | return $this->parseInputObjectTypeDefinition($lexer); |
||
| 1040 | case KeywordEnum::EXTEND: |
||
| 1041 | return $this->parseTypeExtension($lexer); |
||
| 1042 | case KeywordEnum::DIRECTIVE: |
||
| 1043 | return $this->parseDirectiveDefinition($lexer); |
||
| 1044 | } |
||
| 1045 | } |
||
| 1046 | |||
| 1047 | throw $this->unexpected($lexer, $keywordToken); |
||
| 1048 | } |
||
| 1049 | |||
| 1050 | /** |
||
| 1051 | * @param LexerInterface $lexer |
||
| 1052 | * @return bool |
||
| 1053 | */ |
||
| 1054 | protected function peekDescription(LexerInterface $lexer): bool |
||
| 1055 | { |
||
| 1056 | return $this->peek($lexer, TokenKindEnum::STRING) || $this->peek($lexer, TokenKindEnum::BLOCK_STRING); |
||
| 1057 | } |
||
| 1058 | |||
| 1059 | /** |
||
| 1060 | * @param LexerInterface $lexer |
||
| 1061 | * @return array|null |
||
| 1062 | * @throws GraphQLError |
||
| 1063 | */ |
||
| 1064 | protected function parseDescription(LexerInterface $lexer): ?array |
||
| 1065 | { |
||
| 1066 | return $this->peekDescription($lexer) ? $this->parseStringLiteral($lexer) : null; |
||
| 1067 | } |
||
| 1068 | |||
| 1069 | /** |
||
| 1070 | * @param LexerInterface $lexer |
||
| 1071 | * @return array |
||
| 1072 | * @throws GraphQLError |
||
| 1073 | */ |
||
| 1074 | protected function parseSchemaDefinition(LexerInterface $lexer): array |
||
| 1075 | { |
||
| 1076 | $start = $lexer->getToken(); |
||
| 1077 | |||
| 1078 | $this->expectKeyword($lexer, KeywordEnum::SCHEMA); |
||
| 1079 | |||
| 1080 | $directives = $this->parseDirectives($lexer, true); |
||
| 1081 | |||
| 1082 | $operationTypes = $this->many( |
||
| 1083 | $lexer, |
||
| 1084 | TokenKindEnum::BRACE_L, |
||
| 1085 | [$this, 'parseOperationTypeDefinition'], |
||
| 1086 | TokenKindEnum::BRACE_R |
||
| 1087 | ); |
||
| 1088 | |||
| 1089 | return [ |
||
| 1090 | 'kind' => NodeKindEnum::SCHEMA_DEFINITION, |
||
| 1091 | 'directives' => $directives, |
||
| 1092 | 'operationTypes' => $operationTypes, |
||
| 1093 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1094 | ]; |
||
| 1095 | } |
||
| 1096 | |||
| 1097 | /** |
||
| 1098 | * @param LexerInterface $lexer |
||
| 1099 | * @return array |
||
| 1100 | * @throws GraphQLError |
||
| 1101 | */ |
||
| 1102 | protected function parseOperationTypeDefinition(LexerInterface $lexer): array |
||
| 1103 | { |
||
| 1104 | $start = $lexer->getToken(); |
||
| 1105 | |||
| 1106 | $operation = $this->parseOperationType($lexer); |
||
| 1107 | |||
| 1108 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 1109 | |||
| 1110 | $type = $this->parseNamedType($lexer); |
||
| 1111 | |||
| 1112 | return [ |
||
| 1113 | 'kind' => NodeKindEnum::OPERATION_TYPE_DEFINITION, |
||
| 1114 | 'operation' => $operation, |
||
| 1115 | 'type' => $type, |
||
| 1116 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1117 | ]; |
||
| 1118 | } |
||
| 1119 | |||
| 1120 | /** |
||
| 1121 | * @param LexerInterface $lexer |
||
| 1122 | * @return array |
||
| 1123 | * @throws GraphQLError |
||
| 1124 | */ |
||
| 1125 | protected function parseScalarTypeDefinition(LexerInterface $lexer): array |
||
| 1126 | { |
||
| 1127 | $start = $lexer->getToken(); |
||
| 1128 | |||
| 1129 | $description = $this->parseDescription($lexer); |
||
| 1130 | |||
| 1131 | $this->expectKeyword($lexer, KeywordEnum::SCALAR); |
||
| 1132 | |||
| 1133 | $name = $this->parseName($lexer); |
||
| 1134 | $directives = $this->parseDirectives($lexer, true); |
||
| 1135 | |||
| 1136 | return [ |
||
| 1137 | 'kind' => NodeKindEnum::SCALAR_TYPE_DEFINITION, |
||
| 1138 | 'description' => $description, |
||
| 1139 | 'name' => $name, |
||
| 1140 | 'directives' => $directives, |
||
| 1141 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1142 | ]; |
||
| 1143 | } |
||
| 1144 | |||
| 1145 | /** |
||
| 1146 | * @param LexerInterface $lexer |
||
| 1147 | * @return array |
||
| 1148 | * @throws GraphQLError |
||
| 1149 | */ |
||
| 1150 | protected function parseObjectTypeDefinition(LexerInterface $lexer): array |
||
| 1151 | { |
||
| 1152 | $start = $lexer->getToken(); |
||
| 1153 | |||
| 1154 | $description = $this->parseDescription($lexer); |
||
| 1155 | |||
| 1156 | $this->expectKeyword($lexer, KeywordEnum::TYPE); |
||
| 1157 | |||
| 1158 | $name = $this->parseName($lexer); |
||
| 1159 | $interfaces = $this->parseImplementsInterfaces($lexer); |
||
| 1160 | $directives = $this->parseDirectives($lexer, true); |
||
| 1161 | $fields = $this->parseFieldsDefinition($lexer); |
||
| 1162 | |||
| 1163 | return [ |
||
| 1164 | 'kind' => NodeKindEnum::OBJECT_TYPE_DEFINITION, |
||
| 1165 | 'description' => $description, |
||
| 1166 | 'name' => $name, |
||
| 1167 | 'interfaces' => $interfaces, |
||
| 1168 | 'directives' => $directives, |
||
| 1169 | 'fields' => $fields, |
||
| 1170 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1171 | ]; |
||
| 1172 | } |
||
| 1173 | |||
| 1174 | /** |
||
| 1175 | * @param LexerInterface $lexer |
||
| 1176 | * @return array |
||
| 1177 | * @throws GraphQLError |
||
| 1178 | */ |
||
| 1179 | protected function parseImplementsInterfaces(LexerInterface $lexer): array |
||
| 1180 | { |
||
| 1181 | $types = []; |
||
| 1182 | |||
| 1183 | if ($lexer->getTokenValue() === 'implements') { |
||
| 1184 | $lexer->advance(); |
||
| 1185 | |||
| 1186 | // Optional leading ampersand |
||
| 1187 | $this->skip($lexer, TokenKindEnum::AMP); |
||
| 1188 | |||
| 1189 | do { |
||
| 1190 | $types[] = $this->parseNamedType($lexer); |
||
| 1191 | } while ($this->skip($lexer, TokenKindEnum::AMP)); |
||
| 1192 | } |
||
| 1193 | |||
| 1194 | return $types; |
||
| 1195 | } |
||
| 1196 | |||
| 1197 | /** |
||
| 1198 | * @param LexerInterface $lexer |
||
| 1199 | * @return array |
||
| 1200 | * @throws GraphQLError |
||
| 1201 | */ |
||
| 1202 | protected function parseFieldsDefinition(LexerInterface $lexer): array |
||
| 1203 | { |
||
| 1204 | return $this->peek($lexer, TokenKindEnum::BRACE_L) |
||
| 1205 | ? $this->many($lexer, TokenKindEnum::BRACE_L, [$this, 'parseFieldDefinition'], TokenKindEnum::BRACE_R) |
||
| 1206 | : []; |
||
| 1207 | } |
||
| 1208 | |||
| 1209 | /** |
||
| 1210 | * @param LexerInterface $lexer |
||
| 1211 | * @return array |
||
| 1212 | * @throws GraphQLError |
||
| 1213 | */ |
||
| 1214 | protected function parseFieldDefinition(LexerInterface $lexer): array |
||
| 1215 | { |
||
| 1216 | $start = $lexer->getToken(); |
||
| 1217 | |||
| 1218 | $description = $this->parseDescription($lexer); |
||
| 1219 | $name = $this->parseName($lexer); |
||
| 1220 | $arguments = $this->parseArgumentsDefinition($lexer); |
||
| 1221 | |||
| 1222 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 1223 | |||
| 1224 | $type = $this->parseTypeReference($lexer); |
||
| 1225 | $directives = $this->parseDirectives($lexer, true); |
||
| 1226 | |||
| 1227 | return [ |
||
| 1228 | 'kind' => NodeKindEnum::FIELD_DEFINITION, |
||
| 1229 | 'description' => $description, |
||
| 1230 | 'name' => $name, |
||
| 1231 | 'arguments' => $arguments, |
||
| 1232 | 'type' => $type, |
||
| 1233 | 'directives' => $directives, |
||
| 1234 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1235 | ]; |
||
| 1236 | } |
||
| 1237 | |||
| 1238 | /** |
||
| 1239 | * @param LexerInterface $lexer |
||
| 1240 | * @return array |
||
| 1241 | * @throws GraphQLError |
||
| 1242 | */ |
||
| 1243 | protected function parseArgumentsDefinition(LexerInterface $lexer): array |
||
| 1244 | { |
||
| 1245 | return $this->peek($lexer, TokenKindEnum::PAREN_L) |
||
| 1246 | ? $this->many($lexer, TokenKindEnum::PAREN_L, [$this, 'parseInputValueDefinition'], TokenKindEnum::PAREN_R) |
||
| 1247 | : []; |
||
| 1248 | } |
||
| 1249 | |||
| 1250 | /** |
||
| 1251 | * @param LexerInterface $lexer |
||
| 1252 | * @return array |
||
| 1253 | * @throws GraphQLError |
||
| 1254 | */ |
||
| 1255 | protected function parseInputValueDefinition(LexerInterface $lexer): array |
||
| 1256 | { |
||
| 1257 | $start = $lexer->getToken(); |
||
| 1258 | |||
| 1259 | $description = $this->parseDescription($lexer); |
||
| 1260 | $name = $this->parseName($lexer); |
||
| 1261 | |||
| 1262 | $this->expect($lexer, TokenKindEnum::COLON); |
||
| 1263 | |||
| 1264 | $type = $this->parseTypeReference($lexer); |
||
| 1265 | $defaultValue = $this->skip($lexer, TokenKindEnum::EQUALS) ? $this->parseConstValue($lexer) : null; |
||
| 1266 | $directives = $this->parseDirectives($lexer, true); |
||
| 1267 | |||
| 1268 | return [ |
||
| 1269 | 'kind' => NodeKindEnum::INPUT_VALUE_DEFINITION, |
||
| 1270 | 'description' => $description, |
||
| 1271 | 'name' => $name, |
||
| 1272 | 'type' => $type, |
||
| 1273 | 'defaultValue' => $defaultValue, |
||
| 1274 | 'directives' => $directives, |
||
| 1275 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1276 | ]; |
||
| 1277 | } |
||
| 1278 | |||
| 1279 | /** |
||
| 1280 | * @param LexerInterface $lexer |
||
| 1281 | * @return array |
||
| 1282 | * @throws GraphQLError |
||
| 1283 | */ |
||
| 1284 | protected function parseInterfaceTypeDefinition(LexerInterface $lexer): array |
||
| 1285 | { |
||
| 1286 | $start = $lexer->getToken(); |
||
| 1287 | |||
| 1288 | $description = $this->parseDescription($lexer); |
||
| 1289 | |||
| 1290 | $this->expectKeyword($lexer, KeywordEnum::INTERFACE); |
||
| 1291 | |||
| 1292 | $name = $this->parseName($lexer); |
||
| 1293 | $directives = $this->parseDirectives($lexer, true); |
||
| 1294 | $fields = $this->parseFieldsDefinition($lexer); |
||
| 1295 | |||
| 1296 | return [ |
||
| 1297 | 'kind' => NodeKindEnum::INTERFACE_TYPE_DEFINITION, |
||
| 1298 | 'description' => $description, |
||
| 1299 | 'name' => $name, |
||
| 1300 | 'directives' => $directives, |
||
| 1301 | 'fields' => $fields, |
||
| 1302 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1303 | ]; |
||
| 1304 | } |
||
| 1305 | |||
| 1306 | /** |
||
| 1307 | * @param LexerInterface $lexer |
||
| 1308 | * @return array |
||
| 1309 | * @throws GraphQLError |
||
| 1310 | */ |
||
| 1311 | protected function parseUnionTypeDefinition(LexerInterface $lexer): array |
||
| 1312 | { |
||
| 1313 | $start = $lexer->getToken(); |
||
| 1314 | |||
| 1315 | $description = $this->parseDescription($lexer); |
||
| 1316 | |||
| 1317 | $this->expectKeyword($lexer, KeywordEnum::UNION); |
||
| 1318 | |||
| 1319 | $name = $this->parseName($lexer); |
||
| 1320 | $directives = $this->parseDirectives($lexer, true); |
||
| 1321 | $types = $this->parseUnionMemberTypes($lexer); |
||
| 1322 | |||
| 1323 | return [ |
||
| 1324 | 'kind' => NodeKindEnum::UNION_TYPE_DEFINITION, |
||
| 1325 | 'description' => $description, |
||
| 1326 | 'name' => $name, |
||
| 1327 | 'directives' => $directives, |
||
| 1328 | 'types' => $types, |
||
| 1329 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1330 | ]; |
||
| 1331 | } |
||
| 1332 | |||
| 1333 | /** |
||
| 1334 | * @param LexerInterface $lexer |
||
| 1335 | * @return array |
||
| 1336 | * @throws GraphQLError |
||
| 1337 | */ |
||
| 1338 | protected function parseUnionMemberTypes(LexerInterface $lexer): array |
||
| 1339 | { |
||
| 1340 | $types = []; |
||
| 1341 | |||
| 1342 | if ($this->skip($lexer, TokenKindEnum::EQUALS)) { |
||
| 1343 | // Optional leading pipe |
||
| 1344 | $this->skip($lexer, TokenKindEnum::PIPE); |
||
| 1345 | |||
| 1346 | do { |
||
| 1347 | $types[] = $this->parseNamedType($lexer); |
||
| 1348 | } while ($this->skip($lexer, TokenKindEnum::PIPE)); |
||
| 1349 | } |
||
| 1350 | |||
| 1351 | return $types; |
||
| 1352 | } |
||
| 1353 | |||
| 1354 | /** |
||
| 1355 | * @param LexerInterface $lexer |
||
| 1356 | * @return array |
||
| 1357 | * @throws GraphQLError |
||
| 1358 | */ |
||
| 1359 | protected function parseEnumTypeDefinition(LexerInterface $lexer): array |
||
| 1360 | { |
||
| 1361 | $start = $lexer->getToken(); |
||
| 1362 | |||
| 1363 | $description = $this->parseDescription($lexer); |
||
| 1364 | |||
| 1365 | $this->expectKeyword($lexer, KeywordEnum::ENUM); |
||
| 1366 | |||
| 1367 | $name = $this->parseName($lexer); |
||
| 1368 | $directives = $this->parseDirectives($lexer, true); |
||
| 1369 | $values = $this->parseEnumValuesDefinition($lexer); |
||
| 1370 | |||
| 1371 | return [ |
||
| 1372 | 'kind' => NodeKindEnum::ENUM_TYPE_DEFINITION, |
||
| 1373 | 'description' => $description, |
||
| 1374 | 'name' => $name, |
||
| 1375 | 'directives' => $directives, |
||
| 1376 | 'values' => $values, |
||
| 1377 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1378 | ]; |
||
| 1379 | } |
||
| 1380 | |||
| 1381 | /** |
||
| 1382 | * @param LexerInterface $lexer |
||
| 1383 | * @return array |
||
| 1384 | * @throws GraphQLError |
||
| 1385 | */ |
||
| 1386 | protected function parseEnumValuesDefinition(LexerInterface $lexer): array |
||
| 1387 | { |
||
| 1388 | return $this->peek($lexer, TokenKindEnum::BRACE_L) |
||
| 1389 | ? $this->many($lexer, TokenKindEnum::BRACE_L, [$this, 'parseEnumValueDefinition'], TokenKindEnum::BRACE_R) |
||
| 1390 | : []; |
||
| 1391 | } |
||
| 1392 | |||
| 1393 | /** |
||
| 1394 | * @param LexerInterface $lexer |
||
| 1395 | * @return array |
||
| 1396 | * @throws GraphQLError |
||
| 1397 | */ |
||
| 1398 | protected function parseEnumValueDefinition(LexerInterface $lexer): array |
||
| 1399 | { |
||
| 1400 | $start = $lexer->getToken(); |
||
| 1401 | |||
| 1402 | $description = $this->parseDescription($lexer); |
||
| 1403 | $name = $this->parseName($lexer); |
||
| 1404 | $directives = $this->parseDirectives($lexer, true); |
||
| 1405 | |||
| 1406 | return [ |
||
| 1407 | 'kind' => NodeKindEnum::ENUM_VALUE_DEFINITION, |
||
| 1408 | 'description' => $description, |
||
| 1409 | 'name' => $name, |
||
| 1410 | 'directives' => $directives, |
||
| 1411 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1412 | ]; |
||
| 1413 | } |
||
| 1414 | |||
| 1415 | /** |
||
| 1416 | * @param LexerInterface $lexer |
||
| 1417 | * @return array |
||
| 1418 | * @throws GraphQLError |
||
| 1419 | */ |
||
| 1420 | protected function parseInputObjectTypeDefinition(LexerInterface $lexer): array |
||
| 1421 | { |
||
| 1422 | $start = $lexer->getToken(); |
||
| 1423 | |||
| 1424 | $description = $this->parseDescription($lexer); |
||
| 1425 | |||
| 1426 | $this->expectKeyword($lexer, KeywordEnum::INPUT); |
||
| 1427 | |||
| 1428 | $name = $this->parseName($lexer); |
||
| 1429 | $directives = $this->parseDirectives($lexer, true); |
||
| 1430 | $fields = $this->parseInputFieldsDefinition($lexer); |
||
| 1431 | |||
| 1432 | return [ |
||
| 1433 | 'kind' => NodeKindEnum::INPUT_OBJECT_TYPE_DEFINITION, |
||
| 1434 | 'description' => $description, |
||
| 1435 | 'name' => $name, |
||
| 1436 | 'directives' => $directives, |
||
| 1437 | 'fields' => $fields, |
||
| 1438 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1439 | ]; |
||
| 1440 | } |
||
| 1441 | |||
| 1442 | /** |
||
| 1443 | * @param LexerInterface $lexer |
||
| 1444 | * @return array |
||
| 1445 | * @throws GraphQLError |
||
| 1446 | */ |
||
| 1447 | protected function parseInputFieldsDefinition(LexerInterface $lexer): array |
||
| 1448 | { |
||
| 1449 | return $this->peek($lexer, TokenKindEnum::BRACE_L) |
||
| 1450 | ? $this->many($lexer, TokenKindEnum::BRACE_L, [$this, 'parseInputValueDefinition'], TokenKindEnum::BRACE_R) |
||
| 1451 | : []; |
||
| 1452 | } |
||
| 1453 | |||
| 1454 | /** |
||
| 1455 | * @param LexerInterface $lexer |
||
| 1456 | * @return array |
||
| 1457 | * @throws GraphQLError |
||
| 1458 | */ |
||
| 1459 | protected function parseTypeExtension(LexerInterface $lexer): array |
||
| 1460 | { |
||
| 1461 | $keywordToken = $lexer->lookahead(); |
||
| 1462 | |||
| 1463 | if ($keywordToken->getKind() === TokenKindEnum::NAME) { |
||
| 1464 | switch ($keywordToken->getValue()) { |
||
| 1465 | case KeywordEnum::SCALAR: |
||
| 1466 | return $this->parseScalarTypeExtension($lexer); |
||
| 1467 | case KeywordEnum::TYPE: |
||
| 1468 | return $this->parseObjectTypeExtension($lexer); |
||
| 1469 | case KeywordEnum::INTERFACE: |
||
| 1470 | return $this->parseInterfaceTypeExtension($lexer); |
||
| 1471 | case KeywordEnum::UNION: |
||
| 1472 | return $this->parseUnionTypeExtension($lexer); |
||
| 1473 | case KeywordEnum::ENUM: |
||
| 1474 | return $this->parseEnumTypeExtension($lexer); |
||
| 1475 | case KeywordEnum::INPUT: |
||
| 1476 | return $this->parseInputObjectTypeExtension($lexer); |
||
| 1477 | } |
||
| 1478 | } |
||
| 1479 | |||
| 1480 | throw $this->unexpected($lexer, $keywordToken); |
||
| 1481 | } |
||
| 1482 | |||
| 1483 | /** |
||
| 1484 | * @param LexerInterface $lexer |
||
| 1485 | * @return array |
||
| 1486 | * @throws GraphQLError |
||
| 1487 | */ |
||
| 1488 | protected function parseScalarTypeExtension(LexerInterface $lexer): array |
||
| 1489 | { |
||
| 1490 | $start = $lexer->getToken(); |
||
| 1491 | |||
| 1492 | $this->expectKeyword($lexer, KeywordEnum::EXTEND); |
||
| 1493 | $this->expectKeyword($lexer, KeywordEnum::SCALAR); |
||
| 1494 | |||
| 1495 | $name = $this->parseName($lexer); |
||
| 1496 | $directives = $this->parseDirectives($lexer, true); |
||
| 1497 | |||
| 1498 | if (count($directives) === 0) { |
||
| 1499 | throw $this->unexpected($lexer); |
||
| 1500 | } |
||
| 1501 | |||
| 1502 | return [ |
||
| 1503 | 'kind' => NodeKindEnum::SCALAR_TYPE_EXTENSION, |
||
| 1504 | 'name' => $name, |
||
| 1505 | 'directives' => $directives, |
||
| 1506 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1507 | ]; |
||
| 1508 | } |
||
| 1509 | |||
| 1510 | /** |
||
| 1511 | * @param LexerInterface $lexer |
||
| 1512 | * @return array |
||
| 1513 | * @throws GraphQLError |
||
| 1514 | */ |
||
| 1515 | protected function parseObjectTypeExtension(LexerInterface $lexer): array |
||
| 1538 | ]; |
||
| 1539 | } |
||
| 1540 | |||
| 1541 | /** |
||
| 1542 | * @param LexerInterface $lexer |
||
| 1543 | * @return array |
||
| 1544 | * @throws GraphQLError |
||
| 1545 | */ |
||
| 1546 | protected function parseInterfaceTypeExtension(LexerInterface $lexer): array |
||
| 1547 | { |
||
| 1548 | $start = $lexer->getToken(); |
||
| 1549 | |||
| 1550 | $this->expectKeyword($lexer, KeywordEnum::EXTEND); |
||
| 1551 | $this->expectKeyword($lexer, KeywordEnum::INTERFACE); |
||
| 1552 | |||
| 1553 | $name = $this->parseName($lexer); |
||
| 1554 | $directives = $this->parseDirectives($lexer, true); |
||
| 1555 | $fields = $this->parseFieldsDefinition($lexer); |
||
| 1556 | |||
| 1557 | if (count($directives) === 0 && count($fields) === 0) { |
||
| 1558 | throw $this->unexpected($lexer); |
||
| 1559 | } |
||
| 1560 | |||
| 1561 | return [ |
||
| 1562 | 'kind' => NodeKindEnum::INTERFACE_TYPE_EXTENSION, |
||
| 1563 | 'name' => $name, |
||
| 1564 | 'directives' => $directives, |
||
| 1565 | 'fields' => $fields, |
||
| 1566 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1567 | ]; |
||
| 1568 | } |
||
| 1569 | |||
| 1570 | /** |
||
| 1571 | * @param LexerInterface $lexer |
||
| 1572 | * @return array |
||
| 1573 | * @throws GraphQLError |
||
| 1574 | */ |
||
| 1575 | protected function parseUnionTypeExtension(LexerInterface $lexer): array |
||
| 1576 | { |
||
| 1577 | $start = $lexer->getToken(); |
||
| 1578 | |||
| 1579 | $this->expectKeyword($lexer, KeywordEnum::EXTEND); |
||
| 1580 | $this->expectKeyword($lexer, KeywordEnum::UNION); |
||
| 1581 | |||
| 1582 | $name = $this->parseName($lexer); |
||
| 1583 | $directives = $this->parseDirectives($lexer, true); |
||
| 1584 | $types = $this->parseUnionMemberTypes($lexer); |
||
| 1585 | |||
| 1586 | if (count($directives) === 0 && count($types) === 0) { |
||
| 1587 | throw $this->unexpected($lexer); |
||
| 1588 | } |
||
| 1589 | |||
| 1590 | return [ |
||
| 1591 | 'kind' => NodeKindEnum::UNION_TYPE_EXTENSION, |
||
| 1592 | 'name' => $name, |
||
| 1593 | 'directives' => $directives, |
||
| 1594 | 'types' => $types, |
||
| 1595 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1596 | ]; |
||
| 1597 | } |
||
| 1598 | |||
| 1599 | /** |
||
| 1600 | * @param LexerInterface $lexer |
||
| 1601 | * @return array |
||
| 1602 | * @throws GraphQLError |
||
| 1603 | */ |
||
| 1604 | protected function parseEnumTypeExtension(LexerInterface $lexer): array |
||
| 1605 | { |
||
| 1606 | $start = $lexer->getToken(); |
||
| 1607 | |||
| 1608 | $this->expectKeyword($lexer, KeywordEnum::EXTEND); |
||
| 1609 | $this->expectKeyword($lexer, KeywordEnum::ENUM); |
||
| 1610 | |||
| 1611 | $name = $this->parseName($lexer); |
||
| 1612 | $directives = $this->parseDirectives($lexer, true); |
||
| 1613 | $values = $this->parseEnumValuesDefinition($lexer); |
||
| 1614 | |||
| 1615 | if (count($directives) === 0 && count($values) === 0) { |
||
| 1616 | throw $this->unexpected($lexer); |
||
| 1617 | } |
||
| 1618 | |||
| 1619 | return [ |
||
| 1620 | 'kind' => NodeKindEnum::ENUM_TYPE_EXTENSION, |
||
| 1621 | 'name' => $name, |
||
| 1622 | 'directives' => $directives, |
||
| 1623 | 'values' => $values, |
||
| 1624 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1625 | ]; |
||
| 1626 | } |
||
| 1627 | |||
| 1628 | /** |
||
| 1629 | * @param LexerInterface $lexer |
||
| 1630 | * @return array |
||
| 1631 | * @throws GraphQLError |
||
| 1632 | */ |
||
| 1633 | protected function parseInputObjectTypeExtension(LexerInterface $lexer): array |
||
| 1634 | { |
||
| 1635 | $start = $lexer->getToken(); |
||
| 1636 | |||
| 1637 | $this->expectKeyword($lexer, KeywordEnum::EXTEND); |
||
| 1638 | $this->expectKeyword($lexer, KeywordEnum::INPUT); |
||
| 1639 | |||
| 1640 | $name = $this->parseName($lexer); |
||
| 1641 | $directives = $this->parseDirectives($lexer, true); |
||
| 1642 | $fields = $this->parseInputFieldsDefinition($lexer); |
||
| 1643 | |||
| 1644 | if (count($directives) === 0 && count($fields) === 0) { |
||
| 1645 | throw $this->unexpected($lexer); |
||
| 1646 | } |
||
| 1647 | |||
| 1648 | return [ |
||
| 1649 | 'kind' => NodeKindEnum::INPUT_OBJECT_TYPE_EXTENSION, |
||
| 1650 | 'name' => $name, |
||
| 1651 | 'directives' => $directives, |
||
| 1652 | 'fields' => $fields, |
||
| 1653 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1654 | ]; |
||
| 1655 | } |
||
| 1656 | |||
| 1657 | /** |
||
| 1658 | * @param LexerInterface $lexer |
||
| 1659 | * @return array |
||
| 1660 | * @throws GraphQLError |
||
| 1661 | * @throws \ReflectionException |
||
| 1662 | */ |
||
| 1663 | protected function parseDirectiveDefinition(LexerInterface $lexer): array |
||
| 1664 | { |
||
| 1665 | $start = $lexer->getToken(); |
||
| 1666 | |||
| 1667 | $description = $this->parseDescription($lexer); |
||
| 1668 | |||
| 1669 | $this->expectKeyword($lexer, KeywordEnum::DIRECTIVE); |
||
| 1670 | $this->expect($lexer, TokenKindEnum::AT); |
||
| 1671 | |||
| 1672 | $name = $this->parseName($lexer); |
||
| 1673 | $arguments = $this->parseArgumentsDefinition($lexer); |
||
| 1674 | |||
| 1675 | $this->expectKeyword($lexer, KeywordEnum::ON); |
||
| 1676 | |||
| 1677 | $locations = $this->parseDirectiveLocations($lexer); |
||
| 1678 | |||
| 1679 | return [ |
||
| 1680 | 'kind' => NodeKindEnum::DIRECTIVE_DEFINITION, |
||
| 1681 | 'description' => $description, |
||
| 1682 | 'name' => $name, |
||
| 1683 | 'arguments' => $arguments, |
||
| 1684 | 'locations' => $locations, |
||
| 1685 | 'loc' => $this->createLocation($lexer, $start), |
||
| 1686 | ]; |
||
| 1687 | } |
||
| 1688 | |||
| 1689 | /** |
||
| 1690 | * @param LexerInterface $lexer |
||
| 1691 | * @return array |
||
| 1692 | * @throws GraphQLError |
||
| 1693 | * @throws \ReflectionException |
||
| 1694 | */ |
||
| 1695 | protected function parseDirectiveLocations(LexerInterface $lexer): array |
||
| 1706 | } |
||
| 1707 | |||
| 1708 | /** |
||
| 1709 | * @param LexerInterface $lexer |
||
| 1710 | * @return array |
||
| 1711 | * @throws GraphQLError |
||
| 1712 | * @throws \ReflectionException |
||
| 1713 | */ |
||
| 1714 | protected function parseDirectiveLocation(LexerInterface $lexer): array |
||
| 1715 | { |
||
| 1716 | $start = $lexer->getToken(); |
||
| 1717 | |||
| 1718 | $name = $this->parseName($lexer); |
||
| 1719 | |||
| 1720 | if (\in_array($name['value'], DirectiveLocationEnum::values(), true)) { |
||
| 1721 | return $name; |
||
| 1722 | } |
||
| 1723 | |||
| 1724 | throw $this->unexpected($lexer, $start); |
||
| 1725 | } |
||
| 1726 | } |
||
| 1727 |
