A Retry policy with >c++11 implementation.
retry can be used to make a more human-reading retry flow. (influented by idiomatic Go code. I love Go :-))
/**
* Retry something with _withN_ times at maximum, run _withRoll_ if failed.
*/
void function() {
int n = 0;
retry([&](){
std::cout << "hello world with " << n << std::endl;
return (n++ > 3) ? true : false;
})
.withRoll([&](){
std::cout << "bye world" << std::endl;
})
.withN(2)
.run();
}
Output:
hello world with 0
hello world with 1
bye world
The library is header only, so it doesn't need to be compiled. Just include the header file when you need it.
To compile the test cases, you need:
- CMake
mkdir test/build
cd test/build
cmake ../
make
./retry_testMIT
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