-/* Copyright (c) 2018-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2018-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
class XBT_PUBLIC ImpossibleError : public std::logic_error {
public:
- explicit ImpossibleError(const std::string& arg) : std::logic_error(arg) {}
- ~ImpossibleError();
+ using std::logic_error::logic_error;
+ ~ImpossibleError() override;
};
class XBT_PUBLIC InitializationError : public std::logic_error {
public:
- explicit InitializationError(const std::string& arg) : std::logic_error(arg) {}
- ~InitializationError();
+ using std::logic_error::logic_error;
+ ~InitializationError() override;
};
class XBT_PUBLIC UnimplementedError : public std::logic_error {
public:
- explicit UnimplementedError(const std::string& arg) : std::logic_error(arg) {}
- ~UnimplementedError();
+ using std::logic_error::logic_error;
+ ~UnimplementedError() override;
};
} // namespace xbt
/** Ancestor class of all SimGrid exception */
class Exception : public std::runtime_error {
public:
- Exception(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : std::runtime_error(std::move(message)), throwpoint_(std::move(throwpoint))
+ Exception(simgrid::xbt::ThrowPoint&& throwpoint, const std::string& message)
+ : std::runtime_error(message), throwpoint_(std::move(throwpoint))
{
}
- ~Exception(); // DO NOT define it here -- see Exception.cpp for a rationale
+ Exception(const Exception&) = default;
+ Exception(Exception&&) noexcept = default;
+ ~Exception() override; // DO NOT define it here -- see Exception.cpp for a rationale
/** Return the information about where the exception was thrown */
xbt::ThrowPoint const& throw_point() const { return throwpoint_; }
- std::string const resolve_backtrace() const { return throwpoint_.backtrace_.resolve(); }
+ /** Allow to carry a value (used by testany/waitany) */
+ ssize_t get_value() const { return value_; }
+ void set_value(ssize_t value) { value_ = value; }
- /** Allow to carry a value (used by waitall/waitany) */
- int value = 0;
+ std::string resolve_backtrace() const { return throwpoint_.backtrace_.resolve(); }
+
+ XBT_ATTRIB_NORETURN virtual void rethrow_nested(simgrid::xbt::ThrowPoint&& throwpoint,
+ const std::string& message) const
+ {
+ std::throw_with_nested(Exception(std::move(throwpoint), message));
+ }
private:
xbt::ThrowPoint throwpoint_;
+ ssize_t value_ = 0;
};
-/** Exception raised when a timeout elapsed */
-class TimeoutException : public Exception {
-public:
- TimeoutException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
+#define DECLARE_SIMGRID_EXCEPTION(AnyException, ...) \
+ class AnyException : public Exception { \
+ public: \
+ using Exception::Exception; \
+ __VA_ARGS__ \
+ ~AnyException() override; \
+ XBT_ATTRIB_NORETURN void rethrow_nested(simgrid::xbt::ThrowPoint&& throwpoint, \
+ const std::string& message) const override \
+ { \
+ std::throw_with_nested(AnyException(std::move(throwpoint), message)); \
+ } \
}
-};
-XBT_ATTRIB_DEPRECATED_v328("Please use simgrid::TimeoutException") typedef TimeoutException TimeoutError;
+/** Exception raised when a timeout elapsed */
+DECLARE_SIMGRID_EXCEPTION(TimeoutException);
/** Exception raised when a host fails */
-class HostFailureException : public Exception {
-public:
- HostFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(HostFailureException);
/** Exception raised when a communication fails because of the network or because of the remote host */
-class NetworkFailureException : public Exception {
-public:
- NetworkFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(NetworkFailureException);
/** Exception raised when a storage fails */
-class StorageFailureException : public Exception {
-public:
- StorageFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(StorageFailureException);
/** Exception raised when a VM fails */
-class VmFailureException : public Exception {
-public:
- VmFailureException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(VmFailureException);
/** Exception raised when something got canceled before completion */
-class CancelException : public Exception {
-public:
- CancelException(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(CancelException);
/** Exception raised when something is going wrong during the simulation tracing */
-class TracingError : public Exception {
-public:
- TracingError(simgrid::xbt::ThrowPoint&& throwpoint, std::string&& message)
- : Exception(std::move(throwpoint), std::move(message))
- {
- }
-};
+DECLARE_SIMGRID_EXCEPTION(TracingError);
/** Exception raised when something is going wrong during the parsing of XML files */
-class ParseError : public Exception {
-public:
- ParseError(const std::string& file, int line, const std::string& msg)
- : Exception(XBT_THROW_POINT, xbt::string_printf("Parse error at %s:%d: %s", file.c_str(), line, msg.c_str()))
- {
+#define PARSE_ERROR_CONSTRUCTOR \
+ ParseError(const std::string& file, int line, const std::string& msg) \
+ : Exception(XBT_THROW_POINT, xbt::string_printf("Parse error at %s:%d: %s", file.c_str(), line, msg.c_str())) \
+ { \
}
-};
+
+DECLARE_SIMGRID_EXCEPTION(ParseError, PARSE_ERROR_CONSTRUCTOR);
+#undef PARSE_ERROR_CONSTRUCTOR
+
+/** Exception raised by s4u_enforce, when an assertion is not satisfied */
+#define ASSERTION_ERROR_CONSTRUCTOR \
+ template<typename... Args> AssertionError(const char * f, Args... args) \
+ : Exception(XBT_THROW_POINT, xbt::string_printf(f, args...)) \
+ { \
+ }
+
+DECLARE_SIMGRID_EXCEPTION(AssertionError, ASSERTION_ERROR_CONSTRUCTOR);
+#undef ASSERTION_ERROR_CONSTRUCTOR
+
+#undef DECLARE_SIMGRID_EXCEPTION
class XBT_PUBLIC ForcefulKillException {
/** @brief Exception launched to kill an actor; DO NOT BLOCK IT!
* simgrid::s4u::this_actor::execute(100000);
* } catch (simgrid::kernel::context::ForcefulKillException& e) { // oops, my host just turned off
* free(malloc);
- * throw; // I shall never survive on an host that was switched off
+ * throw; // I shall never survive on a host that was switched off
* }
* @endverbatim
*/
};
} // namespace simgrid
-
-XBT_ATTRIB_DEPRECATED_v328("Please use simgrid::Exception") typedef simgrid::Exception xbt_ex;
-
#endif
