uuf6429 /
expression-language-arrowfunc
| @@ 45-54 (lines=10) @@ | ||
| 42 | * |
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| 43 | * {@inheritdoc} |
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| 44 | */ |
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| 45 | public function next(): void |
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| 46 | { |
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| 47 | if (!isset($this->tokens[$this->position])) { |
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| 48 | throw new SyntaxError('Unexpected end of expression', $this->current->cursor); |
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| 49 | } |
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| 50 | ||
| 51 | ++$this->position; |
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| 52 | ||
| 53 | $this->current = $this->tokens[$this->position]; |
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| 54 | } |
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| 55 | ||
| 56 | /** |
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| 57 | * Move stream pointer to the beginning. |
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| @@ 103-112 (lines=10) @@ | ||
| 100 | /** |
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| 101 | * Sets the pointer to the previous token. |
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| 102 | */ |
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| 103 | public function prev(): void |
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| 104 | { |
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| 105 | if (!isset($this->tokens[$this->position])) { |
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| 106 | throw new SyntaxError('Unexpected start of expression', $this->current->cursor); |
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| 107 | } |
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| 108 | ||
| 109 | --$this->position; |
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| 110 | ||
| 111 | $this->current = $this->tokens[$this->position]; |
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| 112 | } |
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| 113 | ||
| 114 | /** |
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| 115 | * Tests a token and moves to previous one. |
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