/**
* Parses a clone-expression node.
*
* @return PHP_Depend_Code_ASTCloneExpression
* @since 0.9.12
*/
private function _parseCloneExpression()
{
$this->_tokenStack->push();
$token = $this->consumeToken(self::T_CLONE);
$expr = $this->builder->buildASTCloneExpression($token->image);
$expr->addChild($this->_parseExpression());
return $this->_setNodePositionsAndReturn($expr);
}
/**
* Parses a clone-expression node.
*
* @return PHP_Depend_Code_ASTCloneExpression
* @since 0.9.12
*/
private function _parseCloneExpression()
{
$this->_tokenStack->push();
$token = $this->_consumeToken(self::T_CLONE);
$expr = $this->_builder->buildASTCloneExpression($token->image);
// TODO: $expr->addChild($this->_parseExpression());
if (($child = $this->_parseOptionalExpression()) != null) {
$expr->addChild($child);
}
return $this->_setNodePositionsAndReturn($expr);
}
