/**
* Parses a trait adaptation precedence statement.
*
* @param array $reference Parsed method reference array.
*
* @return PHP_Depend_Code_ASTTraitAdaptationPrecedence
* @throws PHP_Depend_Parser_InvalidStateException
* @since 1.0.0
*/
private function parseTraitAdaptationPrecedenceStatement(array $reference)
{
if (count($reference) < 2) {
throw new PHP_Depend_Parser_InvalidStateException($this->tokenizer->next()->startLine, $this->sourceFile->getFileName(), 'Expecting full qualified trait method name.');
}
$stmt = $this->builder->buildAstTraitAdaptationPrecedence($reference[0]);
$stmt->addChild($reference[1]);
$this->consumeToken(self::T_INSTEADOF);
$this->consumeComments();
$stmt->addChild($this->parseTraitReference());
$this->consumeComments();
while (self::T_COMMA === $this->tokenizer->peek()) {
$this->consumeToken(self::T_COMMA);
$stmt->addChild($this->parseTraitReference());
$this->consumeComments();
}
return $stmt;
}