errors.hh

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#ifndef CASM_app_errors
#define CASM_app_errors
 
#include <string>
 
// Command line input is not valid
#define ERR_INVALID_ARG 1
 
// Misc. or Unknown error
#define ERR_UNKNOWN 2
 
// No CASM project can be found in expected location
#define ERR_NO_PROJ 3
 
// An expected input file is invalid
#define ERR_INVALID_INPUT_FILE 4
 
// An expected input file can not be found
#define ERR_MISSING_INPUT_FILE 5
 
// A file might be overwritten
#define ERR_EXISTING_FILE 6
 
// Requested command can not be performed because some dependency needs to be
//   done first (i.e. no basis set, so can't use clexulator)
#define ERR_MISSING_DEPENDS 7
 
// Unknown attempting to overwrite another CASM project
#define ERR_OTHER_PROJ 8
 
namespace CASM {
 
class runtime_error : public std::runtime_error {
 public:
  runtime_error(std::string _what, int _code = ERR_UNKNOWN)
      : std::runtime_error(_what), m_code(_code) {}
 
  virtual ~runtime_error() {}
 
  int code() const { return m_code; }
 
 private:
  int m_code;
};
 
}  // namespace CASM
 
#endif