Class Exception

src/cpp-ethereum/libdevcore/Exceptions.h:39–46

Base class for all exceptions.

/// Base class for all exceptions.
struct Exception: virtual std::exception, virtual boost::exception
{
	Exception(std::string _message = std::string()): m_message(std::move(_message)) {}
	const char* what() const noexcept override { return m_message.empty() ? std::exception::what() : m_message.c_str(); }

private:
	std::string m_message;
};

#define DEV_SIMPLE_EXCEPTION(X) struct X: virtual Exception { const char* what() const noexcept override { return #X; } }