| private parseIndexExpression ( PDepend\Source\AST\ASTNode $node, PDepend\Source\AST\ASTExpression $expr, integer $open, integer $close ) : PDepend\Source\AST\ASTNode | ||
| $node | PDepend\Source\AST\ASTNode | The context source node. |
| $expr | PDepend\Source\AST\ASTExpression | The concrete index expression. |
| $open | integer | The open token type. |
| $close | integer | The close token type. |
| return | PDepend\Source\AST\ASTNode | |
private function parseIndexExpression(\PDepend\Source\AST\ASTNode $node, \PDepend\Source\AST\ASTExpression $expr, $open, $close)
{
$this->consumeToken($open);
if (($child = $this->parseOptionalExpression()) != null) {
$expr->addChild($child);
}
$token = $this->consumeToken($close);
$expr->configureLinesAndColumns($node->getStartLine(), $token->endLine, $node->getStartColumn(), $token->endColumn);
return $this->parseOptionalIndexExpression($expr);
}