SJ_PRIVATE enum v7_err Console_log(struct v7 *v7, v7_val_t *res) {
int argc = v7_argc(v7);
/* Put everything into one message */
for (int i = 0; i < argc; i++) {
v7_val_t arg = v7_arg(v7, i);
if (v7_is_string(arg)) {
size_t len;
const char *str = v7_get_string(v7, &arg, &len);
puts_n(str, len);
} else {
char buf[100], *p;
p = v7_stringify(v7, arg, buf, sizeof(buf), V7_STRINGIFY_DEBUG);
puts_n(p, strlen(p));
if (p != buf) free(p);
}
if (i != argc - 1) {
putchar(' ');
}
}
putchar('\n');
*res = V7_UNDEFINED; /* like JS print */
return V7_OK;
}
void printf(const char* format, ...){
char convertBuffer[BUF_SIZE];
va_list vars;
int iVal = 0;
float fVal = 0.0f;
char* strVal = NULL;
unsigned int uiVal = 0;
int length = 0;
va_start(vars, format);
int skip = 0;
while( *format != '\0' ){
for(; *format!='\0' && *format!='%' ; format++) skip++;
puts_n(format-skip, skip);
skip = 0;
if(*format == '%'){
format++;
switch(*format){
case 'd':
iVal = va_arg(vars, int);
length = format_int(iVal, convertBuffer, BUF_SIZE);
puts_n(convertBuffer, length);
iVal = 0;
format++;
break;
case 'e':
fVal = va_arg(vars, double);
length = format_float(fVal, convertBuffer, BUF_SIZE);
puts_n(convertBuffer, length);
fVal = 0.0f;
format++;
break;
case 's':
strVal = va_arg(vars, char*);
puts(strVal);
strVal = NULL;
format++;
break;
case 'c':
iVal = va_arg(vars, int);
putchar(iVal);
iVal = 0;
format++;
break;
case 'x':
iVal = va_arg(vars, int);
format++;
break;
case 'u':
uiVal = va_arg(vars, unsigned int);
format++;
break;
case '%':
putchar('%');
format++;
break;
default:
break;
}
}
}
