public void visit()

in src/main/java/org/apache/sling/scripting/sightly/java/compiler/impl/CodeGenVisitor.java [188:206]

• 19 lines of code
• 1 McCabe index (conditional complexity)

    public void visit(Loop.Start loop) {
        VariableDescriptor descriptor = analyzer.descriptor(loop.getListVariable());
        String listVariable = descriptor.getAssignedName();
        String collectionVar = descriptor.requireListCoercion();
        source.beginIf().append(collectionVar).equality().nullLiteral().completeIf()
                .startStatement()
                .append(collectionVar)
                .assign()
                .objectModel().startCall(SourceGenConstants.ROM_TO_COLLECTION, true)
                .append(listVariable)
                .endCall()
                .endStatement()
                .endIf();
        String indexVar = declare(loop.getIndexVariable(), Type.LONG);
        source.beginAssignment(indexVar, Type.LONG.getNativeClass()).number(0).endStatement();
        String itemVar = declare(loop.getItemVariable(), Type.UNKNOWN);
        source.beginFor(itemVar, collectionVar);
        loopStatusStack.push(indexVar);
    }