1 | <?php |
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13 | trait ResolveExpressionTrait |
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14 | { |
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15 | /** |
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16 | * @param FuncCall $funcCall |
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17 | * @param Context $context |
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18 | * @return string|bool |
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19 | * @throws \PHPSA\Exception\RuntimeException |
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20 | */ |
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21 | 7 | public function resolveFunctionName(FuncCall $funcCall, Context $context) |
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22 | { |
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23 | 7 | $funcNameCompiledExpression = $context->getExpressionCompiler()->compile($funcCall->name); |
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24 | |||
25 | 7 | if ($funcNameCompiledExpression->isString() && $funcNameCompiledExpression->isCorrectValue()) { |
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26 | 7 | return $funcNameCompiledExpression->getValue(); |
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27 | } else if (!g$funcNameCompiledExpression->isCallable()) { |
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28 | $context->debug( |
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29 | 'Unexpected function name type ' . $funcNameCompiledExpression->getType(), |
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30 | $funcCall->name |
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31 | ); |
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32 | } |
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33 | |||
34 | return false; |
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35 | } |
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36 | |||
37 | /** |
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38 | * @param \PhpParser\Node[] $nodes |
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39 | * @return \PhpParser\Node\Stmt\Return_ |
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40 | */ |
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41 | protected function findReturnStatement(array $nodes) |
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42 | { |
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43 | foreach ($this->traverseArray($nodes) as $node) { |
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44 | if ($node instanceof Return_) { |
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45 | yield $node; |
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46 | } |
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47 | } |
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48 | } |
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49 | |||
50 | /** |
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51 | * For the code above |
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52 | * Я атеист, но когда я начинал это писать, только Бог и я понимали, что я делаю |
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53 | * Сейчас остался только Бог |
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54 | */ |
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55 | |||
56 | /** |
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57 | * @param Node $node |
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58 | * @return \Generator |
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59 | */ |
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60 | protected function traverseNode(Node $node) |
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61 | { |
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62 | foreach ($node->getSubNodeNames() as $name) { |
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63 | $subNode = &$node->$name; |
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64 | |||
65 | if (is_array($subNode)) { |
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66 | foreach ($this->traverseArray($subNode) as $rNode) { |
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67 | yield $rNode; |
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68 | } |
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69 | } elseif ($subNode instanceof Node) { |
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70 | yield $node; |
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71 | |||
72 | foreach ($this->traverseNode($subNode) as $rNode) { |
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73 | yield $rNode; |
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74 | } |
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75 | } |
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76 | } |
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77 | } |
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78 | |||
79 | /** |
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80 | * @param array $nodes |
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81 | * @return \Generator |
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82 | */ |
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83 | protected function traverseArray(array $nodes) |
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84 | { |
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85 | foreach ($nodes as $node) { |
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86 | if (is_array($node)) { |
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87 | foreach ($this->traverseArray($node) as $rNode) { |
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88 | yield $rNode; |
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89 | } |
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90 | } elseif ($node instanceof Node) { |
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91 | foreach ($this->traverseNode($node) as $rNode) { |
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92 | yield $rNode; |
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93 | } |
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94 | } |
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95 | } |
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96 | } |
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97 | } |
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98 |
Very long variable names usually make code harder to read. It is therefore recommended not to make variable names too verbose.