Method createStringTemplateInternally

output/java8/1.4.12/STGroup.java:751–757

Differentiate so we can avoid having creation events for regions, map operations, and other implicit "new ST" events during rendering.

(CompiledST impl)

     */

    public ST createStringTemplateInternally(CompiledST impl) {
        ST st = createStringTemplate(impl);
        if ( trackCreationEvents && st.debugState!=null ) {
            st.debugState.newSTEvent = null; // toss it out
        }
        return st;
    }

    public ST createStringTemplateInternally(ST proto) {
        return new ST(proto); // no need to wack debugState; not set in ST(proto).