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kprintf

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timerix
2022-10-24 18:06:51 +06:00
parent cb8f31d998
commit c70544ff97
4 changed files with 66 additions and 4 deletions
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57
src/kprint/kprint.c
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@@ -1,5 +1,6 @@
#include "../String/StringBuilder.h"
#include "kprint.h"
#include "../base/type_system/base_toString.h"
ktId __typeFromFormat(kprint_format f){
ktId typeId=kprint_format_ktId(f);
@@ -166,3 +167,59 @@ void kprint_setColor(kprint_format f){
StringBuilder_append_char(strb, ' ');
StringBuilder_append_char(strb, ']');
} */
void kprintf(char* format, ...){
va_list vl;
va_start(vl, format);
char c;
while((c=*format++)){
if(c=='%'){
c=*format++;
switch (c) {
case 'u':
toString_uint(va_arg(vl, uint64),0,0);
break;
case 'i':
toString_int(va_arg(vl, uint64));
break;
case 'f':
toString_float(va_arg(vl, float64),0,0);
break;
/* case 'l':
c=*format++;
switch (c) {
case 'u':
toString_uint(va_arg(vl, uint64),0,0);
break;
case 'i':
toString_int(va_arg(vl, uint64));
break;
case 'f':
toString_float(va_arg(vl, float64),0,0);
break;
default:
throw(ERR_FORMAT);
}
break; */
case 'p':
case 'x':
uint64 px=va_arg(vl, uint64);
toString_hex(&px,sizeof(px),1,0);
break;
default:
throw(ERR_FORMAT);
}
} else if(c=='\e'){
IFWIN(
({
}),
putc(c,stdout);
)
} else {
putc(c,stdout);
}
}
va_end(vl);
}

3
src/kprint/kprint.h
View File

@@ -65,6 +65,9 @@ Maybe __kfprint(FILE* fd, uint8 n, kprint_format* formats, __kprint_value_union*
void __kprint(uint8 n, kprint_format* formats, __kprint_value_union* objects);
#define kprint(ARGS...) __kprint(count_args(ARGS), __kprint_argsToArrs(count_args(ARGS),ARGS, __32zeroes))
// cross-platform printf analog
void kprintf(char* format, ...);
// can take (bgColor | fgColor)
void kprint_setColor(kprint_format f);