u32_to_hex8.c

/** @file u32_to_hex8.auto.h */
 
#ifndef util_u32_to_hex8_h
#define util_u32_to_hex8_h
 
#include <ae2f/Macro.h>
 
#if !__ae2f_MACRO_GENERATED
void    util_u32_to_hex8(const unsigned c_wrd, char  ret[8]);
#endif
 
#define     util_u32_to_hex_lookup(a)
    ((a) == 0x0 ? '0' :
    (a) == 0x1 ? '1' :
    (a) == 0x2 ? '2' :
    (a) == 0x3 ? '3' :
    (a) == 0x4 ? '4' :
    (a) == 0x5 ? '5' :
    (a) == 0x6 ? '6' :
    (a) == 0x7 ? '7' :
    (a) == 0x8 ? '8' :
    (a) == 0x9 ? '9' :
    (a) == 0xA ? 'a' :
    (a) == 0xB ? 'b' :
    (a) == 0xC ? 'c' :
    (a) == 0xD ? 'd' :
    (a) == 0xE ? 'e' : 'f')
 
ae2f_MAC() util_u32_to_hex8(const unsigned c_u32, char* ret) {
    (ret)[7] = util_u32_to_hex_lookup(0xF & (c_u32) >> (0 << 2));
    (ret)[6] = util_u32_to_hex_lookup(0xF & (c_u32) >> (1 << 2));
    (ret)[5] = util_u32_to_hex_lookup(0xF & (c_u32) >> (2 << 2));
    (ret)[4] = util_u32_to_hex_lookup(0xF & (c_u32) >> (3 << 2));
    (ret)[3] = util_u32_to_hex_lookup(0xF & (c_u32) >> (4 << 2));
    (ret)[2] = util_u32_to_hex_lookup(0xF & (c_u32) >> (5 << 2));
    (ret)[1] = util_u32_to_hex_lookup(0xF & (c_u32) >> (6 << 2));
    (ret)[0] = util_u32_to_hex_lookup(0xF & (c_u32) >> (7 << 2));
}
 
#endif