Method get

basex-core/src/main/java/org/basex/query/expr/CmpIR.java:58–63

Tries to convert the specified expression into a range expression. @param cc compilation context @param info input info (can be null) @param expr expression to be compared @param min minimum position @param max minimum position (inclusive) @return expression @throws QueryException query exce

(final CompileContext cc, final InputInfo info, final Expr expr,
      final long min, final long max)

   * @throws QueryException query exception
   */
  static Expr get(final CompileContext cc, final InputInfo info, final Expr expr,
      final long min, final long max) throws QueryException {
    return min > max ? Bln.FALSE : min == MIN_VALUE && max == MAX_VALUE ?
      cc.function(Function.EXISTS, info, expr) :
      new CmpIR(expr, min, max, info).optimize(cc);
  }

  /**
   * Tries to convert the specified expression into a range expression.