TXPathKeyword

type TXPathKeyword = (

  xkNone,

  xkAncestor,

  xkAncestorOrSelf,

  xkAttribute,

  xkChild,

  xkDescendant,

  xkDescendantOrSelf,

  xkFollowing,

  xkFollowingSibling,

  xkNamespace,

  xkParent,

  xkPreceding,

  xkPrecedingSibling,

  xkSelf,

  xkComment,

  xkText,

  xkProcessingInstruction,

  xkNode,

  xkAnd,

  xkOr,

  xkDiv,

  xkMod,

  xkLast,

  xkPosition,

  xkCount,

  xkId,

  xkLocalName,

  xkNamespaceUri,

  xkName,

  xkString,

  xkConcat,

  xkStartsWith,

  xkContains,

  xkSubstringBefore,

  xkSubstringAfter,

  xkSubstring,

  xkStringLength,

  xkNormalizeSpace,

  xkTranslate,

  xkBoolean,

  xkNot,

  xkTrue,

  xkFalse,

  xkLang,

  xkNumber,

  xkSum,

  xkFloor,

  xkCeiling,

  xkRound

);