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Diffstat (limited to 'tmk_core/common/chibios/printf.c')
-rw-r--r--tmk_core/common/chibios/printf.c277
1 files changed, 128 insertions, 149 deletions
diff --git a/tmk_core/common/chibios/printf.c b/tmk_core/common/chibios/printf.c
index 72e3d4f8c4..dbd059448c 100644
--- a/tmk_core/common/chibios/printf.c
+++ b/tmk_core/common/chibios/printf.c
@@ -26,7 +26,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "printf.h"
-typedef void (*putcf) (void*,char);
+typedef void (*putcf)(void*, char);
static putcf stdout_putf;
static void* stdout_putp;
@@ -35,206 +35,185 @@ static void* stdout_putp;
#ifdef PRINTF_LONG_SUPPORT
-static void uli2a(unsigned long int num, unsigned int base, int uc,char * bf)
- {
- int n=0;
- unsigned int d=1;
- while (num/d >= base)
- d*=base;
- while (d!=0) {
+static void uli2a(unsigned long int num, unsigned int base, int uc, char* bf) {
+ int n = 0;
+ unsigned int d = 1;
+ while (num / d >= base) d *= base;
+ while (d != 0) {
int dgt = num / d;
- num%=d;
- d/=base;
- if (n || dgt>0|| d==0) {
- *bf++ = dgt+(dgt<10 ? '0' : (uc ? 'A' : 'a')-10);
+ num %= d;
+ d /= base;
+ if (n || dgt > 0 || d == 0) {
+ *bf++ = dgt + (dgt < 10 ? '0' : (uc ? 'A' : 'a') - 10);
++n;
- }
}
- *bf=0;
}
+ *bf = 0;
+}
-static void li2a (long num, char * bf)
- {
- if (num<0) {
- num=-num;
+static void li2a(long num, char* bf) {
+ if (num < 0) {
+ num = -num;
*bf++ = '-';
- }
- uli2a(num,10,0,bf);
}
+ uli2a(num, 10, 0, bf);
+}
#endif
-static void ui2a(unsigned int num, unsigned int base, int uc,char * bf)
- {
- int n=0;
- unsigned int d=1;
- while (num/d >= base)
- d*=base;
- while (d!=0) {
+static void ui2a(unsigned int num, unsigned int base, int uc, char* bf) {
+ int n = 0;
+ unsigned int d = 1;
+ while (num / d >= base) d *= base;
+ while (d != 0) {
int dgt = num / d;
- num%= d;
- d/=base;
- if (n || dgt>0 || d==0) {
- *bf++ = dgt+(dgt<10 ? '0' : (uc ? 'A' : 'a')-10);
+ num %= d;
+ d /= base;
+ if (n || dgt > 0 || d == 0) {
+ *bf++ = dgt + (dgt < 10 ? '0' : (uc ? 'A' : 'a') - 10);
++n;
- }
}
- *bf=0;
}
+ *bf = 0;
+}
-static void i2a (int num, char * bf)
- {
- if (num<0) {
- num=-num;
+static void i2a(int num, char* bf) {
+ if (num < 0) {
+ num = -num;
*bf++ = '-';
- }
- ui2a(num,10,0,bf);
}
-
-static int a2d(char ch)
- {
- if (ch>='0' && ch<='9')
- return ch-'0';
- else if (ch>='a' && ch<='f')
- return ch-'a'+10;
- else if (ch>='A' && ch<='F')
- return ch-'A'+10;
- else return -1;
+ ui2a(num, 10, 0, bf);
+}
+
+static int a2d(char ch) {
+ if (ch >= '0' && ch <= '9')
+ return ch - '0';
+ else if (ch >= 'a' && ch <= 'f')
+ return ch - 'a' + 10;
+ else if (ch >= 'A' && ch <= 'F')
+ return ch - 'A' + 10;
+ else
+ return -1;
+}
+
+static char a2i(char ch, char** src, int base, int* nump) {
+ char* p = *src;
+ int num = 0;
+ int digit;
+ while ((digit = a2d(ch)) >= 0) {
+ if (digit > base) break;
+ num = num * base + digit;
+ ch = *p++;
}
-
-static char a2i(char ch, char** src,int base,int* nump)
- {
- char* p= *src;
- int num=0;
- int digit;
- while ((digit=a2d(ch))>=0) {
- if (digit>base) break;
- num=num*base+digit;
- ch=*p++;
- }
- *src=p;
- *nump=num;
+ *src = p;
+ *nump = num;
return ch;
- }
-
-static void putchw(void* putp,putcf putf,int n, char z, char* bf)
- {
- char fc=z? '0' : ' ';
- char ch;
- char* p=bf;
- while (*p++ && n > 0)
- n--;
- while (n-- > 0)
- putf(putp,fc);
- while ((ch= *bf++))
- putf(putp,ch);
- }
-
-void tfp_format(void* putp,putcf putf,char *fmt, va_list va)
- {
+}
+
+static void putchw(void* putp, putcf putf, int n, char z, char* bf) {
+ char fc = z ? '0' : ' ';
+ char ch;
+ char* p = bf;
+ while (*p++ && n > 0) n--;
+ while (n-- > 0) putf(putp, fc);
+ while ((ch = *bf++)) putf(putp, ch);
+}
+
+void tfp_format(void* putp, putcf putf, char* fmt, va_list va) {
char bf[12];
-
- char ch;
+ char ch;
- while ((ch=*(fmt++))) {
- if (ch!='%')
- putf(putp,ch);
+ while ((ch = *(fmt++))) {
+ if (ch != '%')
+ putf(putp, ch);
else {
- char lz=0;
-#ifdef PRINTF_LONG_SUPPORT
- char lng=0;
+ char lz = 0;
+#ifdef PRINTF_LONG_SUPPORT
+ char lng = 0;
#endif
- int w=0;
- ch=*(fmt++);
- if (ch=='0') {
- ch=*(fmt++);
- lz=1;
- }
- if (ch>='0' && ch<='9') {
- ch=a2i(ch,&fmt,10,&w);
- }
-#ifdef PRINTF_LONG_SUPPORT
- if (ch=='l') {
- ch=*(fmt++);
- lng=1;
+ int w = 0;
+ ch = *(fmt++);
+ if (ch == '0') {
+ ch = *(fmt++);
+ lz = 1;
+ }
+ if (ch >= '0' && ch <= '9') {
+ ch = a2i(ch, &fmt, 10, &w);
+ }
+#ifdef PRINTF_LONG_SUPPORT
+ if (ch == 'l') {
+ ch = *(fmt++);
+ lng = 1;
}
#endif
switch (ch) {
- case 0:
+ case 0:
goto abort;
- case 'u' : {
-#ifdef PRINTF_LONG_SUPPORT
+ case 'u': {
+#ifdef PRINTF_LONG_SUPPORT
if (lng)
- uli2a(va_arg(va, unsigned long int),10,0,bf);
+ uli2a(va_arg(va, unsigned long int), 10, 0, bf);
else
#endif
- ui2a(va_arg(va, unsigned int),10,0,bf);
- putchw(putp,putf,w,lz,bf);
+ ui2a(va_arg(va, unsigned int), 10, 0, bf);
+ putchw(putp, putf, w, lz, bf);
break;
- }
- case 'd' : {
-#ifdef PRINTF_LONG_SUPPORT
+ }
+ case 'd': {
+#ifdef PRINTF_LONG_SUPPORT
if (lng)
- li2a(va_arg(va, unsigned long int),bf);
+ li2a(va_arg(va, unsigned long int), bf);
else
#endif
- i2a(va_arg(va, int),bf);
- putchw(putp,putf,w,lz,bf);
+ i2a(va_arg(va, int), bf);
+ putchw(putp, putf, w, lz, bf);
break;
- }
- case 'x': case 'X' :
-#ifdef PRINTF_LONG_SUPPORT
+ }
+ case 'x':
+ case 'X':
+#ifdef PRINTF_LONG_SUPPORT
if (lng)
- uli2a(va_arg(va, unsigned long int),16,(ch=='X'),bf);
+ uli2a(va_arg(va, unsigned long int), 16, (ch == 'X'), bf);
else
#endif
- ui2a(va_arg(va, unsigned int),16,(ch=='X'),bf);
- putchw(putp,putf,w,lz,bf);
+ ui2a(va_arg(va, unsigned int), 16, (ch == 'X'), bf);
+ putchw(putp, putf, w, lz, bf);
break;
- case 'c' :
- putf(putp,(char)(va_arg(va, int)));
+ case 'c':
+ putf(putp, (char)(va_arg(va, int)));
break;
- case 's' :
- putchw(putp,putf,w,0,va_arg(va, char*));
+ case 's':
+ putchw(putp, putf, w, 0, va_arg(va, char*));
break;
- case '%' :
- putf(putp,ch);
+ case '%':
+ putf(putp, ch);
default:
break;
- }
}
}
- abort:;
}
+abort:;
+}
+void init_printf(void* putp, void (*putf)(void*, char)) {
+ stdout_putf = putf;
+ stdout_putp = putp;
+}
-void init_printf(void* putp,void (*putf) (void*,char))
- {
- stdout_putf=putf;
- stdout_putp=putp;
- }
-
-void tfp_printf(char *fmt, ...)
- {
+void tfp_printf(char* fmt, ...) {
va_list va;
- va_start(va,fmt);
- tfp_format(stdout_putp,stdout_putf,fmt,va);
+ va_start(va, fmt);
+ tfp_format(stdout_putp, stdout_putf, fmt, va);
va_end(va);
- }
-
-static void putcp(void* p,char c)
- {
- *(*((char**)p))++ = c;
- }
+}
+static void putcp(void* p, char c) { *(*((char**)p))++ = c; }
-
-void tfp_sprintf(char* s,char *fmt, ...)
- {
+void tfp_sprintf(char* s, char* fmt, ...) {
va_list va;
- va_start(va,fmt);
- tfp_format(&s,putcp,fmt,va);
- putcp(&s,0);
+ va_start(va, fmt);
+ tfp_format(&s, putcp, fmt, va);
+ putcp(&s, 0);
va_end(va);
- }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-16 13:11:54 +0000