public void pushOntoStack()

in bytekit-core/src/main/java/com/alibaba/bytekit/asm/binding/LocalVarsBinding.java [33:68]

27 lines of code
8 McCabe index (conditional complexity)


    public void pushOntoStack(InsnList instructions, BindingContext bindingContext) {

        AbstractInsnNode currentInsnNode = bindingContext.getLocation().getInsnNode();

        List<LocalVariableNode> localVariables = new LinkedList<LocalVariableNode>(bindingContext.getMethodProcessor().getMethodNode().localVariables);
        if (excludePattern != null && !excludePattern.isEmpty()){
            Iterator<LocalVariableNode> it = localVariables.iterator();
            while(it.hasNext()){
                LocalVariableNode localVariableNode = it.next();
                if (MatchUtils.wildcardMatch(localVariableNode.name, excludePattern)) {
                    it.remove();
                }
                if (ignoreThis && localVariableNode.name.equals("this")) {
                    it.remove();
                }
            }
        }

        List<LocalVariableNode> results = AsmOpUtils.validVariables(localVariables, currentInsnNode);

        AsmOpUtils.push(instructions, results.size());
        AsmOpUtils.newArray(instructions, AsmOpUtils.OBJECT_TYPE);

        for (int i = 0; i < results.size(); ++i) {
            AsmOpUtils.dup(instructions);

            AsmOpUtils.push(instructions, i);

            LocalVariableNode variableNode = results.get(i);
            AsmOpUtils.loadVar(instructions, Type.getType(variableNode.desc), variableNode.index);
            AsmOpUtils.box(instructions, Type.getType(variableNode.desc));

            AsmOpUtils.arrayStore(instructions, AsmOpUtils.OBJECT_TYPE);
        }

    }