protected final function visitAdd(O\AssignmentExpression $expression) { $this->interpretation->interpretAddRange($this->getId('add-value'), $this->interpretSingleValueSource($this->getId('add-value-source'), $this->getValue($expression->getAssignmentValue()))); /** @var $assignTo O\IndexExpression */ $assignTo = $expression->getAssignTo(); $this->interpretSourceAsScope($assignTo); }
public function visitAssignment(O\AssignmentExpression $expression) { $assignTo = $expression->getAssignTo(); $assignmentValue = $expression->getAssignmentValue(); $this->walk($assignmentValue); $operator = $expression->getOperator(); if ($operator === O\Operators\Assignment::EQUAL) { $this->analysisContext->setExpressionType($assignTo, $this->analysis[$assignmentValue]); $this->analysis[$expression] = $this->analysis[$assignmentValue]; } elseif ($operator === O\Operators\Assignment::EQUAL_REFERENCE) { $this->analysisContext->removeExpressionType($assignTo); $this->analysisContext->setExpressionType($assignTo, $this->analysis[$assignmentValue]); $this->analysisContext->createReference($assignTo, $assignmentValue); $this->analysis[$expression] = $this->analysis[$assignmentValue]; } else { $this->walk($assignTo); $binaryOperation = $this->typeSystem->getBinaryOperation($this->analysis[$assignTo], O\Operators\Assignment::toBinaryOperator($operator), $this->analysis[$assignmentValue]); $this->analysis[$expression] = $binaryOperation->getReturnType(); } }