57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#include "global.h"
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#define BUFF_LEN 0x18
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u8 D_8000AF70[] = "0123456789abcdef";
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u8 D_8000AF84[] = "0123456789ABCDEF";
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void _Litob(_Pft* args, u8 type) {
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u8 buff[BUFF_LEN];
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const u8* numMap;
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s32 base;
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s32 idx;
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u64 num;
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lldiv_t quotrem;
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if (type == 'X') {
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numMap = D_8000AF84;
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} else {
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numMap = D_8000AF70;
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}
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base = (type == 'o') ? 8 : ((type != 'x' && type != 'X') ? 10 : 16);
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idx = BUFF_LEN;
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num = args->v.ll;
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if ((type == 'd' || type == 'i') && args->v.ll < 0) {
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num = -num;
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}
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if (num != 0 || args->prec != 0) {
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buff[--idx] = numMap[num % base];
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}
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args->v.ll = num / base;
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while (args->v.ll > 0 && idx > 0) {
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quotrem = lldiv(args->v.ll, base);
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args->v.ll = quotrem.quot;
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buff[--idx] = numMap[quotrem.rem];
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}
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args->n1 = BUFF_LEN - idx;
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memcpy(args->s, buff + idx, args->n1);
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if (args->n1 < args->prec) {
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args->nz0 = args->prec - args->n1;
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}
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if (args->prec < 0 && (args->flags & (FLAGS_ZERO | FLAGS_MINUS)) == FLAGS_ZERO) {
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idx = args->width - args->n0 - args->nz0 - args->n1;
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if (idx > 0) {
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args->nz0 += idx;
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}
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}
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}
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