我会推荐一种类似于Mats答案的方法，减去不必要的goto。只在函数中放入条件逻辑。任何始终运行的代码都应该在调用方调用函数之前或之后执行:

void main()
{
    //do stuff always
    func();
    //do other stuff always
}

void func()
{
    if (!condition)
        return;
    ...
    if (!other condition)
        return;
    ...
    if (!another condition)
        return;
    ... 
    if (!yet another condition)
        return;
    ...
}

I'm adding an answer for the sake of completeness. A number of other answers pointed out that the large condition block could be split out into a separate function. But as was also pointed out a number of times is that this approach separates the conditional code from the original context. This is one reason that lambdas were added to the language in C++11. Using lambdas was suggested by others but no explicit sample was provided. I've put one in this answer. What strikes me is that it feels very similar to the do { } while(0) approach in many ways - and maybe that means it's still a goto in disguise....

earlier operations
...
[&]()->void {

    if (!check()) return;
    ...
    ...
    if (!check()) return;
    ...
    ...
    if (!check()) return;
    ...
    ...
}();
later operations

如果你不需要在执行过程中引入局部变量，那么你通常可以将其平化:

if (check()) {
  doStuff();
}  
if (stillOk()) {
  doMoreStuff();
}
if (amIStillReallyOk()) {
  doEvenMore();
}

// edit 
doThingsAtEndAndReportErrorStatus()

Try to extract the code into a separate function (or perhaps more than one). Then return from the function if the check fails. If it's too tightly coupled with the surrounding code to do that, and you can't find a way to reduce the coupling, look at the code after this block. Presumably, it cleans up some resources used by the function. Try to manage these resources using an RAII object; then replace each dodgy break with return (or throw, if that's more appropriate) and let the object's destructor clean up for you. If the program flow is (necessarily) so squiggly that you really need a goto, then use that rather than giving it a weird disguise. If you have coding rules that blindly forbid goto, and you really can't simplify the program flow, then you'll probably have to disguise it with your do hack.

将其合并为一个if语句:

if(
    condition
    && other_condition
    && another_condition
    && yet_another_condition
    && ...
) {
        if (final_cond){
            //Do stuff
        } else {
            //Do other stuff
        }
}

这是在Java等语言中使用的模式，其中删除了goto关键字。

typedef bool (*Checker)();

Checker * checkers[]={
 &checker0,&checker1,.....，&checkerN,NULL
};

bool checker1(){
  if(condition){
    .....
    .....
    return true;
  }
  return false;
}

bool checker2(){
  if(condition){
    .....
    .....
    return true;
  }
  return false;
}

......

void doCheck(){
  Checker ** checker = checkers;
  while( *checker && (*checker)())
    checker++;
}

怎么样?