34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
#include "rxcpp/rx.hpp"
|
|
namespace rxu=rxcpp::util;
|
|
|
|
#include "rxcpp/rx-test.hpp"
|
|
#include "catch.hpp"
|
|
|
|
#if RXCPP_USE_EXCEPTIONS
|
|
SCENARIO("composite_exception sample"){
|
|
printf("//! [composite_exception sample]\n");
|
|
auto o1 = rxcpp::observable<>::error<int>(std::runtime_error("Error from source o1\n"));
|
|
auto o2 = rxcpp::observable<>::error<int>(std::runtime_error("Error from source o2\n"));
|
|
auto o3 = rxcpp::observable<>::timer(std::chrono::milliseconds(5)).map([](int) {return 3;});
|
|
auto values = o1.merge_delay_error(o2, o3);
|
|
values.
|
|
subscribe(
|
|
[](int v){printf("OnNext: %d\n", v);},
|
|
[](std::exception_ptr composite_e) {
|
|
printf("OnError %s\n", rxu::what(composite_e).c_str());
|
|
try { std::rethrow_exception(composite_e); }
|
|
catch(rxcpp::composite_exception const &ce) {
|
|
for(std::exception_ptr particular_e : ce.exceptions) {
|
|
|
|
try{ std::rethrow_exception(particular_e); }
|
|
catch(std::runtime_error const &error) { printf(" *** %s\n", error.what()); }
|
|
|
|
}
|
|
}
|
|
},
|
|
[](){printf("OnCompleted\n");}
|
|
);
|
|
printf("//! [composite_exception sample]\n");
|
|
}
|
|
#endif
|