matvar.c

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/******************************************************************************
% RECVAR, A package for new data types in Matlab 4. 
% RECVAR was written by Svante Bj鰎klund.
% (c) FOA 1997. See the file rvright.m for copyright notice.

    Compile with:
      cmex matvar.c
  
    Start        : 95/12/11 Svante Bj鰎klund(svabj).
    Latest change: $Date: 1997/08/01 18:13:08 $ $Author: svabj $.
 ******************************************************************************/

#define V4_COMPAT	// Matlab kompatible with version 4.

#include <string.h>	/* strcmp(), strncpy(), memcpy() */
#include <stdlib.h>	/* calloc(), free() */
#include <limits.h>	/* INT_MAX, SHRT_MAX */
#include "mex.h"	/* Functions to use in mex-programs. */
#include "mat.h"	/* Functions to handle Matlab matrices, 
			   including mxSetDispMode() */

static const char *rcsid = "$Id: matvar.c,v 2.12 1997/08/01 18:13:08 svabj Exp $";

/* #define DYNAMIC_RECORDS */	/* If storing pointers to the fields in the 
				   Matlab matrix */

enum Boolown { FALSK, SANN };	/* V錼 bool-datatyp */
typedef enum Boolown 	BoolT;

#if defined(unix) || defined(__WIN32__)
 typedef int		Int32T;
 typedef short		Int16T;
 #define INT16T_MAX	SHRT_MAX
 typedef unsigned int	UInt32T;
 #define UINT32T_MAX	UINT_MAX
 typedef unsigned short	UInt16T;
 typedef unsigned char	UInt8T;
 typedef float		Float32T;
 typedef double		Float64T;
 #define StringT	string
 #define FPT
 #elif defined(__WATCOMC__)
 typedef long		Int32T;
 typedef short		Int16T;
 #define INT16T_MAX	SHRT_MAX
 typedef unsigned long	UInt32T;
 #define UINT32T_MAX	ULONG_MAX
 typedef unsigned short	UInt16T;
 typedef unsigned char	UInt8T;
 typedef float		Float32T;
 typedef double		Float64T;
 #define StringT	string
 #define FPT _far
#else
 typedef long		Int32T;
 typedef short		Int16T;
 #define INT16T_MAX	SHRT_MAX
 typedef unsigned long	UInt32T;
 #define UINT32T_MAX	ULONG_MAX
 typedef unsigned short	UInt16T;
 typedef unsigned char	UInt8T;
 typedef float		Float32T;
 typedef double		Float64T;
 #define StringT	string
 #define FPT _far
#endif

typedef unsigned long int ULIntT;

#if defined(unix) || defined(__WIN32__)
  typedef double FloatMatlabT;
#else
  typedef double FloatMatlabT;
#endif
typedef FloatMatlabT* 	FloatMatlabPT;


void assertFunktion(int test, int rad, char* fil, const char* msg)
{
  if (!test)
  {
    mexPrintf("Assert error on line %d in file %s : %s\n", rad, fil, msg);
  }
}

#define ASSERT_ON

#ifdef ASSERT_ON
  #define assert(test, msg) assertFunktion(test, __LINE__, __FILE__, msg)
#else
  #define assert(test, msg) 	
#endif

const char* accessFieldErrMsg = "Trying to access invalid FieldHeadT.";
const char* accessNullErrMsg = "Trying to access with NULL pointer.";

#define TEXT    1                       /* mat.type indicating text */
#define MATRIX  0                       /* mat.type indicating matrix */

typedef Matrix* 	MatrixPT;
typedef MatrixPT*	MatrixPPT;

const   sizeOfFM = sizeof(FloatMatlabT);
typedef UInt32T  SizeFMT;		/* For sizes in multiples of
					   sizeof(FloatMatlabT) */


/*****************************************************************************
// Declarations for storing Matlab matrices in the pr-block of a Matlab Matrix. 
 *****************************************************************************/

/*=========================================================================
//=========================================================================*/

#define RECVARVERSION 3		     /* Om struct RecordHeadT eller 
					struct FieldHeadT 鋘dras ska denna
					siffra 鰇as. Sedan m錽te man testa p