public final class FLWR extends GFLWOR
| Modifier and Type | Method and Description |
|---|---|
Expr |
comp(QueryContext ctx)
Compiles and optimizes the expression, assigns data types and
cardinalities.
|
Iter |
iter(QueryContext ctx)
Evaluates the expression and returns an iterator on the resulting items.
|
Expr |
markTailCalls()
Finds and marks tail calls, enabling TCO.
|
count, get, plan, removable, remove, toString, usescheckBln, checkColl, checkCreate, checkCtx, checkDbl, checkDBNode, checkEStr, checkEStr, checkIO, checkItem, checkItr, checkItr, checkMap, checkNode, checkNoEmpty, checkStr, checkType, checkUp, checkUp, checkWrite, compBln, ebv, item, optPre, preEval, size, test, type, valueaddText, compEbv, hasFreeVars, indexAccessible, indexEquivalent, isEmpty, isFunction, isItem, isVacuous, isValue, iterable, sameAsdescription, infopublic Expr comp(QueryContext ctx) throws QueryException
Exprcomp in class GFLWORctx - query contextQueryException - query exceptionpublic Iter iter(QueryContext ctx)
ExprExpr.item(org.basex.query.QueryContext, org.basex.util.InputInfo) must be implemented
by an expression, as it may be called by this method.public Expr markTailCalls()
ExprmarkTailCalls in class Expr