Method compile

basex-core/src/main/java/org/basex/query/expr/path/Path.java:130–151

(final CompileContext cc)

  }

  @Override
  public final Expr compile(final CompileContext cc) throws QueryException {
    final Expr rt;
    if(root != null) {
      root = root.compile(cc);
      rt = root;
    } else {
      rt = cc.qc.focus.value;
    }

    cc.get(rt, true, () -> {
      final int sl = steps.length;
      for(int s = 0; s < sl; s++) {
        final Expr step = cc.compileOrError(steps[s], root == null && s == 0);
        steps[s] = step;
        cc.updateFocus(step, true);
      }
      return null;
    });

    return optimize(cc);
  }

  @Override
  public final Expr optimize(final CompileContext cc) throws QueryException {