/usr/include/sopt/exception.h is in libsopt-dev 2.0.0-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #ifndef SOPT_EXCEPTION
#define SOPT_EXCEPTION
#include "sopt/config.h"
#include <exception>
#include <sstream>
#include <string>
namespace sopt {
//! Root exception for sopt
class Exception : public std::exception {
protected:
//! Constructor for derived classes
Exception(std::string const &name, std::string const &filename, size_t lineno)
: std::exception(), message(header(name, filename, lineno)) {}
public:
//! Creates exception
Exception(std::string const &filename, size_t lineno)
: Exception("sopt::Exception", filename, lineno) {}
//! Creates message
const char *what() const noexcept override { return message.c_str(); }
//! Header of the message
static std::string header(std::string const &name, std::string const &filename, size_t lineno) {
std::ostringstream header;
header << name << " at " << filename << ":" << lineno;
return header.str();
}
//! Adds to message
template <class OBJECT> Exception &operator<<(OBJECT const &object) {
std::ostringstream msg;
msg << message << object;
message = msg.str();
return *this;
}
private:
//! Message to issue
std::string message;
};
#define SOPT_THROW(MSG) throw(sopt::Exception(__FILE__, __LINE__) << "\n" << MSG)
} /* sopt */
#endif
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