skeyval – Key-value parsing combining features of xkeyval and pgfkeys

The pack­age in­te­grates the fea­tures of xkey­val and of pgfkeys by in­tro­duc­ing a new type of han­dlers. Style keys, links, chang­ing key call­backs and val­ues on the fly, and other fea­tures of pgfkeys are in­tro­duced in a new con­text.