Math Processor Unit Library

/***************************************************************
  __MPU_IOREAL.H

       This file contains declarations of functions for
       REAL input/output operations.

       PART OF : MPU - library .

       USAGE   : Internal only .

       NOTE    : Include "libmpu.h" before this FILE .

       Copyright (C) 2000 - 2024  by Andrew V.Kosteltsev.
       All Rights Reserved.
 ***************************************************************/

#ifndef   __MPU_IOREAL_H
#define   __MPU_IOREAL_H


#define ASCII_TO_REAL_ERROR    (-1)  /* error */
#define LONGHAND_REAL_NUMBER     0   /* прочитано простое число      */
                                     /* (например, 1e1)              */
#define REAL_PART_OF_COMPLEX     1   /* прочитана вещественная часть */
                                     /* комплексного числа           */
                                     /* (например, 1r1)              */
#define IMAGINARY_OF_COMPLEX     2   /* прочитана мнимая часть       */
                                     /* комплексного числа           */
                                     /* (например, 1i1, 1j1)         */

#ifdef  __cplusplus
extern "C" {
#endif


extern void ei_real_to_ascii ( __mpu_char8_t *string,
                               EMUSHORT      *ei,
                               int            ndigs,
                               int            exp_delim,
                               int            exp_digs,
                               int            gen_plus,
                               int            nb );

extern int  ei_ascii_to_real ( EMUSHORT      *ei,
                               __mpu_char8_t *ss,
                               int            nb );



#ifdef  __cplusplus
}   /* ... extern "C" */
#endif

#endif /* __MPU_IOREAL_H */