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This commit is contained in:
Gregory Nutt 2017-01-09 09:21:35 -06:00
parent 3f6e476fb4
commit 7fbc3ba1e1
1 changed files with 9 additions and 9 deletions
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18
libc/stdio/lib_sscanf.c
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@ -158,7 +158,7 @@ static FAR const char *findscanset(FAR const char *fmt,
fmt++; /* Skip '[' */
/* first `clear' the whole table */
/* First `clear' the whole table */
c = *fmt++; /* First char hat => negated scanset */
if (c == '^')
@ -186,14 +186,14 @@ static FAR const char *findscanset(FAR const char *fmt,
for (;;)
{
set[c / 8] |= (1 << (c % 8)); /* take character c */
set[c / 8] |= (1 << (c % 8)); /* Take character c */
doswitch:
n = *fmt++; /* and examine the next */
n = *fmt++; /* Examine the next */
switch (n)
{
case 0: /* format ended too soon */
case ']': /* end of scanset */
case 0: /* Format ended too soon */
case ']': /* End of scanset */
goto doexit;
case '-':
@ -220,7 +220,7 @@ doswitch:
if (n == ']' || n < c)
{
c = '-';
break; /* resume the for(;;) */
break; /* Resume the for(;;) */
}
fmt++;
@ -240,16 +240,16 @@ doswitch:
goto doswitch;
default: /* just another character */
default: /* Just another character */
c = n;
break;
}
}
doexit:
if (v) /* default => accept */
if (v) /* Default => accept */
{
for (int i = 0; i < 32; i++) /* invert all */
for (int i = 0; i < 32; i++) /* Invert all */
{
set[i] ^= 0xFF;
}