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<?php |
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/** |
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* PHP Smart Analysis project 2015-2016 |
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* |
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* @author Patsura Dmitry https://github.com/ovr <[email protected]> |
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*/ |
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namespace PHPSA\Compiler\Expression\Operators; |
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use PHPSA\CompiledExpression; |
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use PHPSA\Compiler\Expression\AbstractExpressionCompiler; |
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use PHPSA\Context; |
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use PHPSA\Compiler\Expression; |
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class Concat extends AbstractExpressionCompiler |
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{ |
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protected $name = 'PhpParser\Node\Expr\BinaryOp\Concat'; |
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/** |
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* @param \PhpParser\Node\Expr\BinaryOp\Concat $expr |
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* @param Context $context |
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* @return CompiledExpression |
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*/ |
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1 |
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protected function compile($expr, Context $context) |
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{ |
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$expressionCompiler = $context->getExpressionCompiler(); |
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1 |
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$leftExpression = $expressionCompiler->compile($expr->left); |
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$rightExpression = $expressionCompiler->compile($expr->right); |
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switch ($leftExpression->getType()) { |
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case CompiledExpression::ARR: |
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$context->notice( |
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'unsupported-operand-types', |
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'Unsupported operand types -{array}', |
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$expr |
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); |
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return new CompiledExpression(CompiledExpression::UNKNOWN); |
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} |
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switch ($rightExpression->getType()) { |
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case CompiledExpression::ARR: |
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$context->notice( |
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'unsupported-operand-types', |
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'Unsupported operand types -{array}', |
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$expr |
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); |
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return new CompiledExpression(CompiledExpression::UNKNOWN); |
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1 |
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} |
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switch ($leftExpression->getType()) { |
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case CompiledExpression::STRING: |
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1 |
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case CompiledExpression::NUMBER: |
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1 |
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case CompiledExpression::INTEGER: |
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1 |
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case CompiledExpression::DOUBLE: |
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1 |
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case CompiledExpression::BOOLEAN: |
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switch ($rightExpression->getType()) { |
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case CompiledExpression::STRING: |
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1 |
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case CompiledExpression::NUMBER: |
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case CompiledExpression::INTEGER: |
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1 |
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case CompiledExpression::DOUBLE: |
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1 |
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case CompiledExpression::BOOLEAN: |
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return new CompiledExpression( |
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CompiledExpression::STRING, |
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$leftExpression->getValue() . $rightExpression->getValue() |
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); |
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break; |
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1 |
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} |
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1 |
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break; |
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} |
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return new CompiledExpression(CompiledExpression::STRING); |
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} |
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} |
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ovr /
phpsa
The break statement is not necessary if it is preceded for example by a return statement:
If you would like to keep this construct to be consistent with other case statements, you can safely mark this issue as a false-positive.