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@ -42,15 +42,15 @@ class Expression extends Node { |
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public function __toString(): string { |
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switch ($this->_operator) { |
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case OPERATOR_NONE: $operator = ''; |
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case self::OPERATOR_NONE: $operator = ''; |
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break; |
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case OPERATOR_AND: $operator = '& '; |
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case self::OPERATOR_AND: $operator = '& '; |
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break; |
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case OPERATOR_OR: $operator = '| '; |
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case self::OPERATOR_OR: $operator = '| '; |
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break; |
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case OPERATOR_NOT: $operator = '- '; |
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case self::OPERATOR_NOT: $operator = '- '; |
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} |
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return "$operator${$this->_child}"; |
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return "$operator{$this->_child}"; |
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} |
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} |
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