/*

    This contains code for handling an error dialog box.

    If you want to display an error code and string, call ErrMsgCode,

    otherwise, for string only, just call ErrMsg.

    --------------------------

    9-30-92  ¥ Brigham Stevens

*/

#include <Types.h>

#include <LowMem.h>

#include <TextUtils.h>

#include <Dialogs.h>

#include <SegLoad.h>

#define KEEP_GOING 1

#define DEBUGGER 2

#define EXITTOSHELL 3

//MW Added prototypes

void ErrMsgCode(Str255 msg, short code);

void ErrMsg(Str255 msg);

void ErrMsgCode(Str255 msg, short code)

/*

    Display the error alert with

    an error code.

    This handy alert will also display 

    memerr and reserr for you.

*/

{ 

    Str31   codeStr;

    Str31   memErrStr;

    Str31   resErrStr;

    short   disposition;

    NumToString(code,codeStr);

//  MW Changed the MemErr and ResErr lowmemory globals to use LMGet..Err accessor functions

    NumToString(LMGetMemErr(),memErrStr);

    NumToString(LMGetResErr(),resErrStr);

    ParamText(msg, codeStr, memErrStr, resErrStr);

    disposition = Alert(128, nil);

    switch(disposition)

    {

        case    KEEP_GOING:     return;

                                break;

        case    DEBUGGER:       DebugStr("\p Doing a Stack Crawl;sc6");

                                break;

        case    EXITTOSHELL:    ExitToShell();

                                break;

    }

}

void ErrMsg(Str255 msg)

/*

    No error code desired.

*/

{

    ErrMsgCode(msg, 0);

}