xref: /aosp_15_r20/external/lzma/CPP/Common/IntToString.h (revision f6dc9357d832569d4d1f5d24eacdb3935a1ae8e6)

// Common/IntToString.h

#ifndef ZIP7_INC_COMMON_INT_TO_STRING_H
#define ZIP7_INC_COMMON_INT_TO_STRING_H

#include "MyTypes.h"

// return: the pointer to the "terminating" null character after written characters

char * ConvertUInt32ToString(UInt32 value, char *s) throw();
char * ConvertUInt64ToString(UInt64 value, char *s) throw();

wchar_t * ConvertUInt32ToString(UInt32 value, wchar_t *s) throw();
wchar_t * ConvertUInt64ToString(UInt64 value, wchar_t *s) throw();
void ConvertInt64ToString(Int64 value, char *s) throw();
void ConvertInt64ToString(Int64 value, wchar_t *s) throw();

void ConvertUInt64ToOct(UInt64 value, char *s) throw();

extern const char k_Hex_Upper[16];
extern const char k_Hex_Lower[16];

#define GET_HEX_CHAR_UPPER(t)  (k_Hex_Upper[t])
#define GET_HEX_CHAR_LOWER(t)  (k_Hex_Lower[t])
/*
// #define GET_HEX_CHAR_UPPER(t) ((char)(((t < 10) ? ('0' + t) : ('A' + (t - 10)))))
static inline unsigned GetHex_Lower(unsigned v)
{
  const unsigned v0 = v + '0';
  v += 'a' - 10;
  if (v < 'a')
    v = v0;
  return v;
}
static inline char GetHex_Upper(unsigned v)
{
  return (char)((v < 10) ? ('0' + v) : ('A' + (v - 10)));
}
*/


void ConvertUInt32ToHex(UInt32 value, char *s) throw();
void ConvertUInt64ToHex(UInt64 value, char *s) throw();
void ConvertUInt32ToHex8Digits(UInt32 value, char *s) throw();
// void ConvertUInt32ToHex8Digits(UInt32 value, wchar_t *s) throw();

// use RawLeGuid only for RAW bytes that contain stored GUID as Little-endian.
char *RawLeGuidToString(const Byte *guid, char *s) throw();
char *RawLeGuidToString_Braced(const Byte *guid, char *s) throw();

void ConvertDataToHex_Lower(char *dest, const Byte *src, size_t size) throw();
void ConvertDataToHex_Upper(char *dest, const Byte *src, size_t size) throw();

#endif