public void visit()

in src/main/java/org/apache/sling/scripting/sightly/impl/compiler/optimization/DeadCodeRemoval.java [89:106]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    public void visit(Conditional.Start conditionalStart) {
        Boolean truthValue = tracker.get(conditionalStart.getVariable());
        boolean keepConditionalEnd;
        if (truthValue == null) { // no information about the value of this variable
            keepConditionalEnd = true;
            outStream.write(conditionalStart);
        } else { // we already know what happens with this conditional. We can remove it
            keepConditionalEnd = false;
            if (truthValue != conditionalStart.getExpectedTruthValue()) {
                // this conditional will always fail. We can ignore everything until
                // the corresponding end-conditional
                stateControl.push(
                        new StatefulRangeIgnore(stateControl, Conditional.Start.class, Conditional.End.class));
                return;
            }
        }
        keepConditionalEndStack.push(keepConditionalEnd);
    }