errclass.h

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/*
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**  Copyright 2025 Electronic Arts Inc.
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*/
 
/* $Header: /Commando/Code/Tools/pluglib/errclass.h 5     6/25/99 10:46a Greg_h $ */
/*********************************************************************************************** 
 ***                            Confidential - Westwood Studios                              *** 
 *********************************************************************************************** 
 *                                                                                             * 
 *                 Project Name : Commando Tools - W3D export                                  * 
 *                                                                                             * 
 *                     $Archive:: /Commando/Code/Tools/pluglib/errclass.h                     $* 
 *                                                                                             * 
 *                      $Author:: Greg_h                                                      $* 
 *                                                                                             * 
 *                     $Modtime:: 6/24/99 3:38p                                               $* 
 *                                                                                             * 
 *                    $Revision:: 5                                                           $* 
 *                                                                                             * 
 *---------------------------------------------------------------------------------------------* 
 * Functions:                                                                                  * 
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
#ifndef ERRCLASS_H
#define ERRCLASS_H
 
#include <stdarg.h>
 
 
class ErrorClass
{
public:
    ErrorClass(char * format,...);
    ErrorClass(const ErrorClass & that);
    ~ErrorClass(void) { if (error_message != NULL) free(error_message); }
 
    ErrorClass & operator = (const ErrorClass & that);
 
    char * error_message;
};
 
inline ErrorClass::ErrorClass(char * format,...)
{
    va_list va;
    char tmp[1024];
    va_start(va,format);
    vsprintf(tmp,format,va);
    assert(strlen(tmp) < 1024);
    va_end(va);
    error_message = strdup(tmp);
}
 
inline ErrorClass::ErrorClass(const ErrorClass & that)  :
    error_message(NULL)
{
    *this = that;
}
 
inline ErrorClass & ErrorClass::operator = (const ErrorClass & that)
{
    if (error_message != NULL) {
        free(error_message);
        error_message = NULL;
    }
    
    if (that.error_message != NULL) {
        error_message = strdup(that.error_message);
    }
 
    return *this;
}
 
 
#endif //ERRCLASS_H