public MethodVisitor visitMethod()

in tools/erlanalysis/src/main/java/org/apache/dubbo/erlang/analysis/utils/MethodParseUtil.java [40:61]

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

            public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {

                MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);

                final Type[] argTypes = Type.getArgumentTypes(desc);

                //参数类型不一致
                if (!methodName.equals(name) || !matchTypes(argTypes, methodParameterTypes)) {
                    return mv;
                }

                return new MethodVisitor(Opcodes.ASM5, mv) {
                    public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
                        //如果是静态方法，第一个参数就是方法参数，非静态方法，则第一个参数是 this ,然后才是方法的参数
                        int methodParameterIndex = isStatic ? index : index - 1;
                        if (0 <= methodParameterIndex && methodParameterIndex < methodParameterCount) {
                            methodParametersNames[methodParameterIndex] = name;
                        }
                        super.visitLocalVariable(name, desc, signature, start, end, index);
                    }
                };
            }