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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5645 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-01-24 00:56:39 +00:00
parent 1f11f4eb90
commit 81d4b8c492
1 changed files with 91 additions and 91 deletions
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182
firmware/common/sprintf.c
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@ -52,106 +52,106 @@ static int format(
while ((ch = *fmt++) != '\0' && ok)
{
if (ch == '%')
{
ch = *fmt++;
pad = ' ';
if (ch == '0')
pad = '0';
if (ch == '%')
{
ch = *fmt++;
pad = ' ';
if (ch == '0')
pad = '0';
width = 0;
while (ch >= '0' && ch <= '9')
{
width = 10*width + ch - '0';
ch = *fmt++;
}
width = 0;
while (ch >= '0' && ch <= '9')
{
width = 10*width + ch - '0';
ch = *fmt++;
}
str = tmpbuf + sizeof tmpbuf - 1;
switch (ch)
{
case 'c':
*--str = va_arg (ap, int);
break;
str = tmpbuf + sizeof tmpbuf - 1;
switch (ch)
{
case 'c':
*--str = va_arg (ap, int);
break;
case 's':
str = va_arg (ap, char*);
break;
case 's':
str = va_arg (ap, char*);
break;
case 'd':
val = sign = va_arg (ap, int);
if (val < 0)
val = -val;
do
{
*--str = (val % 10) + '0';
val /= 10;
}
while (val > 0);
if (sign < 0)
*--str = '-';
break;
case 'd':
val = sign = va_arg (ap, int);
if (val < 0)
val = -val;
do
{
*--str = (val % 10) + '0';
val /= 10;
}
while (val > 0);
if (sign < 0)
*--str = '-';
break;
case 'x':
case 'X':
uval = va_arg (ap, int);
do
{
*--str = hexdigit[uval & 0xf];
uval >>= 4;
}
while (uval);
break;
case 'l':
ch = *fmt++;
switch(ch) {
case 'x':
case 'X':
ulval = va_arg (ap, long);
do
{
*--str = hexdigit[ulval & 0xf];
ulval >>= 4;
}
while (ulval);
break;
case 'd':
lval = sign = va_arg (ap, long);
if (lval < 0)
lval = -lval;
do
{
*--str = (lval % 10) + '0';
lval /= 10;
}
while (lval > 0);
if (sign < 0)
*--str = '-';
break;
default:
*--str = 'l';
*--str = ch;
case 'x':
case 'X':
uval = va_arg (ap, int);
do
{
*--str = hexdigit[uval & 0xf];
uval >>= 4;
}
while (uval);
break;
case 'l':
ch = *fmt++;
switch(ch) {
case 'x':
case 'X':
ulval = va_arg (ap, long);
do
{
*--str = hexdigit[ulval & 0xf];
ulval >>= 4;
}
while (ulval);
break;
case 'd':
lval = sign = va_arg (ap, long);
if (lval < 0)
lval = -lval;
do
{
*--str = (lval % 10) + '0';
lval /= 10;
}
while (lval > 0);
if (sign < 0)
*--str = '-';
break;
default:
*--str = ch;
break;
}
if (width > 0)
{
width -= strlen (str);
while (width-- > 0 && ok)
ok=push(userp, pad);
}
while (*str != '\0' && ok)
default:
*--str = 'l';
*--str = ch;
}
break;
default:
*--str = ch;
break;
}
if (width > 0)
{
width -= strlen (str);
while (width-- > 0 && ok)
ok=push(userp, pad);
}
while (*str != '\0' && ok)
ok=push(userp, *str++);
}
else
ok=push(userp, ch);
}
else
ok=push(userp, ch);
}
return ok; /* true means good */
}