root/src/blocks/error.h

INCLUDED FROM

/* error.h
 *
 * $Id: error.h,v 1.13 2008/07/10 19:27:42 krechert Exp $
 * 
 * Notice: This header file contains declarations of functions and types that
 * are just used internally. All library functions and types that are supposed
 * to be publicly accessable are defined in ./src/ming.h.
 */

#ifndef SWF_ERROR_H_INCLUDED
#define SWF_ERROR_H_INCLUDED

#include "ming.h"

extern SWFMsgFunc _SWF_warn;
extern SWFMsgFunc _SWF_error;

void warn_default(const char *msg, ...);
void error_default(const char *msg, ...);

SWFMsgFunc setSWFWarnFunction(SWFMsgFunc warn);
SWFMsgFunc setSWFErrorFunction(SWFMsgFunc error);

#ifndef _MSC_VER
#define SWF_warn(msg, va...)            \
do {                                    \
        if(_SWF_warn)                   \
                _SWF_warn((msg), ##va); \
} while(0)
#else
#define SWF_warn _SWF_warn
#endif

#ifndef _MSC_VER
#define SWF_error(msg, va...)           \
do {                                    \
        if(_SWF_error)                  \
                _SWF_error((msg), ##va); \
} while(0)
#else
#define SWF_error _SWF_error
#endif

#ifndef _MSC_VER
#define SWF_warnOnce(msg, va...)        \
{                                       \
        static int __warned = 0;        \
                                        \
        if(!__warned)                   \
        {                               \
                _SWF_warn((msg), ##va); \
                __warned = 1;           \
        }                               \
}
#else
#define SWF_warnOnce _SWF_warn
#endif                                  

/* fix for cygwin compile */
#ifndef __STRING
#define __STRING(x) "x"
#endif

#define SWF_assert(__condition)                                                 \
        if ( !(__condition) )                                                   \
                SWF_error("failed assertion '%s' in %s:%i\n",                   \
                           __STRING(__condition), __FILE__,__LINE__);           \

#endif /* SWF_ERROR_H_INCLUDED */