@Override
Expr opt(final QueryContext ctx, final VarScope scp) throws QueryException {
if (sig == Function._UNIT_TEST_URIS || sig == Function._UNIT_TEST && expr.length == 0) {
for (final StaticFunc fn : ctx.funcs.funcs()) {
if (fn.compiled()) continue;
final Ann ann = fn.ann;
for (int i = ann.size(); --i >= 0; ) {
if (Token.eq(ann.names[i].uri(), QueryText.UNITURI)) {
fn.compile(ctx);
break;
}
}
}
}
return super.opt(ctx, scp);
}
@Override
public void compile(final QueryContext ctx) throws QueryException {
if (compiled) return;
compiled = true;
if (check) {
final StaticFunc sf = ctx.funcs.get(name, args.length, info);
if (sf == null) throw Err.FUNCUNKNOWN.thrw(info, name.string());
type = sf.funcType().seqType();
}
final int fp = scope.enter(ctx);
try {
expr = expr.compile(ctx, scope);
expr.markTailCalls();
} finally {
scope.cleanUp(this);
scope.exit(ctx, fp);
}
}
@Override
protected Expr opt(final QueryContext qc, final VarScope scp) throws QueryException {
for (final StaticFunc sf : qc.funcs.funcs()) sf.compile(qc);
return this;
}