/*

    File:       Tracer.h

    Contains:   TTracer is an example of a stack/heap based tracing class, which could be

                used for tracing memory leaks and keeping track of created objects

                Tracer.h contains the header file information for the initial class construction.

    Written by: Kent Sandvik    

    Copyright:  Copyright © 1992-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                8/18/1999   Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

// Declare label for this header file

#ifndef _TRACER_

#define _TRACER_

#ifndef _DTSCPLUSLIBRARY_

#include "DTSCPlusLibrary.h"

#endif

//  Toolbox Include Files

#ifndef __TYPES__

#include <Types.h>

#endif

#include <stdlib.h>

// make use of the ANSI __FILE__ and __LINE__ macros

#define TRACEPOINT __FILE__,__LINE__

// _________________________________________________________________________________________________________ //

//  Class Interface

class TTracer

{

public:

    //  CONSTRUCTORS & DESTRUCTORS

    TTracer(const char* className,

            const char* file = 0,

            int line = 0);

    virtual~ TTracer();

private:

    // FIELDS

    const char* fLabel;

    const char* fFile;

    int fLine;

    static int fReferenceCount;                 // keep track of how many TTracers we construct

};

#endif

// _________________________________________________________________________________________________________ //

/*  Change History (most recent last):

  No        Init.   Date        Comment

  1         khs     7/10/92     New file

*/