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style(printf): Optimize the code format.

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MacRsh
2025-02-19 23:30:00 +08:00
parent 63c97f6ea4
commit b4652dcf9e
1 changed files with 14 additions and 7 deletions
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21
libc/printf.c
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@@ -18,11 +18,11 @@
#define MOD_SPECIAL (1 << 5)
#define MOD_LARGE (1 << 6)
static char *format_number(char *str, char *end, int modifier, int width,
int precision, char effector, int base,
static char *format_number(char *str, char *end, mr_uint32_t modifier,
int width, int precision, char effector, int base,
mr_uint64_t num) {
const static char small_digits[] = "0123456789abcdef";
const static char large_digits[] = "0123456789ABCDEF";
static const char small_digits[] = "0123456789abcdef";
static const char large_digits[] = "0123456789ABCDEF";
char fill, sign, tmp[64];
const char *digits;
int i;
@@ -205,9 +205,9 @@ static char *format_number(char *str, char *end, int modifier, int width,
}
int mr_vsnprintf(char *buf, mr_size_t size, const char *fmt, mr_va_list args) {
int modifier, width, precision, base;
int width, precision, len, i, base;
mr_uint32_t modifier;
char *str, *end, *s;
mr_size_t len, i;
mr_uint64_t num;
char effector;
@@ -374,6 +374,8 @@ int mr_vsnprintf(char *buf, mr_size_t size, const char *fmt, mr_va_list args) {
case 'd':
case 'i': {
modifier |= MOD_SIGN;
base = 10;
break;
}
case 'u': {
base = 10;
@@ -382,6 +384,8 @@ int mr_vsnprintf(char *buf, mr_size_t size, const char *fmt, mr_va_list args) {
/* Hexadecimal */
case 'X': {
modifier |= MOD_LARGE;
base = 16;
break;
}
case 'x': {
base = 16;
@@ -404,9 +408,12 @@ int mr_vsnprintf(char *buf, mr_size_t size, const char *fmt, mr_va_list args) {
case 'G':
case 'E':
case 'F': {
mr_va_arg(args, mr_f64_t);
num = mr_va_arg(args, mr_f64_t);
/* Remind you */
goto _default;
}
default: {
_default:
/* Not supported symbol */
if (str < end) {
*str = '%';