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curl
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re-intended the code curl-style

This commit is contained in:
Daniel Stenberg 2004-01-22 14:37:06 +00:00
parent e4c5653035
commit 3efb90dd75
1 changed files with 30 additions and 26 deletions
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56
lib/strtoofft.c
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@ -55,9 +55,11 @@ Curl_strtoll(const char *nptr, char **endptr, int base)
if (end[0] == '-') {
is_negative = 1;
end++;
} else if (end[0] == '+') {
}
else if (end[0] == '+') {
end++;
} else if (end[0] == '\0') {
}
else if (end[0] == '\0') {
/* We had nothing but perhaps some whitespace -- there was no number. */
if (endptr) {
*endptr = end;
@ -71,7 +73,8 @@ Curl_strtoll(const char *nptr, char **endptr, int base)
end += 2;
base = 16;
}
} else if (end[0] == '0') {
}
else if (end[0] == '0') {
if (base == 8 || base == 0) {
end++;
base = 8;
@ -90,16 +93,15 @@ Curl_strtoll(const char *nptr, char **endptr, int base)
overflow = 0;
for (i = get_char(end[0], base);
i != -1;
end++, i = get_char(end[0], base))
{
end++, i = get_char(end[0], base)) {
newval = base * value + i;
if (newval < value) {
/* We've overflowed. */
overflow = 1;
break;
} else {
value = newval;
}
else
value = newval;
}
if (!overflow) {
@ -107,19 +109,18 @@ Curl_strtoll(const char *nptr, char **endptr, int base)
/* Fix the sign. */
value *= -1;
}
} else {
if (is_negative) {
}
else {
if (is_negative)
value = 0x8000000000000000L;
} else {
else
value = 0x7FFFFFFFFFFFFFFFL;
}
errno = ERANGE;
}
if (endptr) {
if (endptr)
*endptr = end;
}
return value;
}
@ -134,20 +135,23 @@ Curl_strtoll(const char *nptr, char **endptr, int base)
*
* @return the value of c in base, or -1 if c isn't in range
*/
static int get_char(char c, int base) {
int value = -1;
if (c <= '9' && c >= '0') {
value = c - '0';
} else if (c <= 'Z' && c >= 'A') {
value = c - 'A' + 10;
} else if (c <= 'z' && c >= 'a') {
value = c - 'a' + 10;
}
static int get_char(char c, int base)
{
int value = -1;
if (c <= '9' && c >= '0') {
value = c - '0';
}
else if (c <= 'Z' && c >= 'A') {
value = c - 'A' + 10;
}
else if (c <= 'z' && c >= 'a') {
value = c - 'a' + 10;
}
if (value >= base) {
value = -1;
}
if (value >= base) {
value = -1;
}
return value;
return value;
}
#endif /* Only present if we need strtoll, but don't have it. */