mantissify.h

 
#ifndef MESSNER75_MANTISSIFY_H
#define MESSNER75_MANTISSIFY_H
 
#ifdef __cplusplus
extern "C" {
#endif


typedef enum
{
  MANTISSIFY_MAG_FIX_ZERO_SIGN = 0, 
  MANTISSIFY_MAG_FIX_ZERO = 1, 
  MANTISSIFY_MAG_FIX_SPACE_SIGN = 2, 
  MANTISSIFY_MAG_FIX_SPACE = 3, 
  MANTISSIFY_MAG_VAR_SIGN = 4, 
  MANTISSIFY_MAG_VAR = 5 
} MANTISSIFY_MAG_t;

typedef enum
{
  MANTISSIFY_SIP_SCIENTIFIC = 0, 
  MANTISSIFY_SIP_LETTER = 1, 
  MANTISSIFY_SIP_NAME = 2, 
  MANTISSIFY_SIP_UNDERLINE_LETTER = 3, 
  MANTISSIFY_SIP_UNDERLINE_NAME = 4, 
  MANTISSIFY_SIP_SPACE_LETTER = 5, 
  MANTISSIFY_SIP_SPACE_NAME = 6 
} MANTISSIFY_SIP_t;
 
#define MANTISSIFY_ERRCODE_GENERAL -1  
#define MANTISSIFY_ERRCODE_PARAMETER -2 
#define MANTISSIFY_ERRCODE_BUFFERSIZE -3 
#define MANTISSIFY_ERRCODE_VALUERANGE -4 

typedef struct
{
  int fracs; 
  MANTISSIFY_MAG_t mag; 
  MANTISSIFY_SIP_t sip; 
} MANTISSIFY_OPT_t;
 // end of mantissify_definitions


int MANTISSIFY_value(double val, char* buf, const size_t len, const MANTISSIFY_OPT_t* opt);

int MANTISSIFY_text(const char* txt, char* buf, const size_t len, const MANTISSIFY_OPT_t* opt);
 // end of mantissify_functions
 
#ifdef __cplusplus
}
#endif
 
#endif // MESSNER75_MANTISSIFY_H