www.pudn.com > xvoice-0.8.1.rar > Error.h

#ifndef _ERROR_H
#define _ERROR_H

#include "MainWin.h"
#include 

class fstring : public string            //  error reporting
{
        public:
                void appendf(const char*, ...);
                void vappendf(const char* fmt, va_list ap);
                fstring() {};
                fstring(const char *s) : string(s){};
                fstring(size_type n, char c) : string(n,c){};
};

enum {
        /*
         * Due to missing files, bad syntax or environment variables etc.  We
         * try to handle these gracefully.
         */
        E_CONFIG,
        /*
         * Probably due to XVoice bugs, e.g. trying to enable the same
         * vocabulary twice. Probably not recoverable. 
         */
        E_SEVERE, 
        /*
         *  Outside of our control, e.g. memory or voice engine. Not
         *  recoverable.
         */
        E_FATAL };

/* 
 * macro varargs are not portable, but they should be.
 * the alternatives are ugly.
 */
#define LogMessage(sev, fmt, args...) do { \
    fprintf(stderr, "%s: ", __FUNCTION__);\
    fprintf(stderr , fmt , ## args); \
    gMainWin->errorMsg(sev, __FUNCTION__ , fmt , ## args); \
} while (0)

#ifdef DEBUG
#define dbgprintf(x) do { \
    printf("%s: ", __FUNCTION__);\
    printf ## x ;\
            } while (0);
#else
#define dbgprintf(x)
#endif
            
#endif /* _ERROR_H */