NumberStringMath.hpp

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/* REXX Kernel                                                  okmath.h      */
/*                                                                            */
/* REXX Math engine for NumberString Objects.                                 */
/*                                                                            */
/******************************************************************************/
 
 
#ifndef OEMATH
#define OEMATH
/* codes for arithmetic operation types */
#define OT_PLUS               201
#define OT_MINUS              202
#define OT_MULTIPLY           203
#define OT_DIVIDE             204
#define OT_INT_DIVIDE         205
#define OT_REMAINDER          206
#define OT_POWER              207
#define OT_MAX                208
#define OT_MIN                209
 
/* Function prototypes for NumberStringClass/StringClass */
 
 
#ifndef ORDCOMP
#define ORDCOMP
 
#define BYTE_SIZE              8                      /* Number of bits in a byte   */
#define LONGBITS         (sizeof(size_t) * BYTE_SIZE) /* Number of bytes in size_t    */
#define ROUND                  true                   /* Perform rounding           */
#define NOROUND                false                  /* no Rounding                */
 
// these are used for masking the power bits
#define HIBIT            (~SSIZE_MAX)
#define LOWBITS          (SSIZE_MAX)
 
                                       /* temporary buffer allocation       */
#define buffer_alloc(s)  (new_buffer(s)->getData())
/* define the digits limit for "fast path" processing */
#define FASTDIGITS 35
 
#endif
#endif