Method writeObjectWithOptions

output/java8/1.4.19/Interpreter.java:655–682

Write out an expression result that uses expression options. E.g.,

(STWriter out, InstanceScope scope, Object o, Object[] options)

     */

    protected int writeObjectWithOptions(STWriter out, InstanceScope scope, Object o, Object[] options) {
        int start = out.index(); // track char we're about to write
        // precompute all option values (render all the way to strings)
        String[] optionStrings = null;
        if ( options!=null ) {
            optionStrings = new String[options.length];
            for (int i = 0; i < Compiler.NUM_OPTIONS; i++) {
                optionStrings[i] = toString(out, scope, options[i]);
            }
        }
        if ( options!=null && options[Option.ANCHOR.ordinal()] !=null ) {
            out.pushAnchorPoint();
        }

        int n = writeObject(out, scope, o, optionStrings);
        if ( options!=null && options[Option.ANCHOR.ordinal()] !=null ) {
            out.popAnchorPoint();
        }
        if ( debug ) {
            EvalExprEvent e = new EvalExprEvent(scope,
                                                start,
                                                out.index()-1,
                                                getExprStartChar(scope),
                                                getExprStopChar(scope));
            trackDebugEvent(scope, e);
        }
        return n;
    }

    /** Generic method to emit text for an object. It differentiates
     *  between templates, iterable objects, and plain old Java objects (POJOs)