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Catch more exceptions

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This commit is contained in:
Eric Mertens 2023-04-06 12:53:23 -07:00
parent df4c18e47b
commit d137b29608
2 changed files with 29 additions and 12 deletions
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9
lib/include/aocpp/Generator.hpp
View File

@ -1,6 +1,7 @@
#ifndef AOCPP_GENERATOR_HPP_ #ifndef AOCPP_GENERATOR_HPP_
#define AOCPP_GENERATOR_HPP_ #define AOCPP_GENERATOR_HPP_
#include <concepts>
#include <exception> #include <exception>
#include <optional> #include <optional>
#include <utility> #include <utility>
@ -35,7 +36,7 @@ public:
{ {
return Generator{handle_type::from_promise(*this)}; return Generator{handle_type::from_promise(*this)};
} }
co::suspend_always initial_suspend() { return {}; } co::suspend_always initial_suspend() noexcept { return {}; }
co::suspend_always final_suspend() noexcept { return {}; } co::suspend_always final_suspend() noexcept { return {}; }
void unhandled_exception() { exception_ = std::current_exception(); } void unhandled_exception() { exception_ = std::current_exception(); }
@ -50,10 +51,10 @@ public:
public: public:
Generator() noexcept = default; Generator() noexcept = default;
Generator(handle_type h) : h_(h) {} Generator(handle_type h) noexcept : h_(h) {}
Generator(Generator && g) : h_{g.h_} { g.h_ = nullptr; }; Generator(Generator && g) noexcept : h_{std::move(g.h_)} { g.h_ = nullptr; };
Generator(Generator const& g) = delete;
Generator & operator=(Generator && rhs) = delete; Generator & operator=(Generator && rhs) = delete;
Generator(Generator const& g) = delete;
Generator & operator=(Generator const& rhs) = delete; Generator & operator=(Generator const& rhs) = delete;
~Generator() { if (h_) h_.destroy(); } ~Generator() { if (h_) h_.destroy(); }
std::optional<T> operator()() std::optional<T> operator()()

32
lib/src/Startup.cpp
View File

@ -96,30 +96,46 @@ auto main(int argc, char **argv) -> int
if (options.run_tests) if (options.run_tests)
{ {
return doctest::Context{argc, argv}.run(); try
{
return doctest::Context{argc, argv}.run();
}
catch (std::exception const &e)
{
std::cerr << "Test suite failed: " << e.what() << std::endl;
return EXIT_FAILURE;
}
} }
// Establish input streams
std::ifstream fin; std::ifstream fin;
std::ofstream fout; std::ofstream fout;
std::istream &in{options.in_name ? fin = std::ifstream{options.in_name} : std::cin}; std::istream *in;
std::ostream &out{options.out_name ? fout = std::ofstream{options.out_name} : std::cout}; std::ostream *out;
if (in.fail()) try
{ {
in = &(options.in_name ? fin = std::ifstream{options.in_name} : std::cin);
out = &(options.out_name ? fout = std::ofstream{options.out_name} : std::cout);
}
catch (std::exception const &e)
{
std::cerr << "IO setup failed: " << e.what() << std::endl;
return EXIT_FAILURE;
}
if (in->fail()) {
std::cerr << "Bad input file" << std::endl; std::cerr << "Bad input file" << std::endl;
return EXIT_FAILURE; return EXIT_FAILURE;
} }
if (out.fail()) if (out->fail()) {
{
std::cerr << "Bad output file" << std::endl; std::cerr << "Bad output file" << std::endl;
return EXIT_FAILURE; return EXIT_FAILURE;
} }
try try
{ {
Main(in, out); Main(*in, *out);
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
catch (std::exception const &e) catch (std::exception const &e)