FieldAssignment ::= FieldName "=" PlainValue FieldName ::= identifier
array
private function FieldAssignment() {
$this
->match(DocLexer::T_IDENTIFIER);
$fieldName = $this->lexer->token['value'];
$this
->match(DocLexer::T_EQUALS);
$item = new \stdClass();
$item->name = $fieldName;
$item->value = $this
->PlainValue();
return $item;
}