refactor(deps): Remove dead code in deps/itoa.c

This commit is contained in:
Julius Pfrommer 2023-08-22 15:30:17 +02:00 committed by Julius Pfrommer
parent 2312357a91
commit 0a1684c1a5

35
deps/itoa.c vendored
View File

@ -66,49 +66,34 @@ UA_UInt16 itoaUnsigned(UA_UInt64 value, char* buffer, UA_Byte base) {
return i;
}
/* adapted from http://www.techiedelight.com/implement-itoa-function-in-c/ to use UA_... types */
/* adapted from http://www.techiedelight.com/implement-itoa-function-in-c/ */
UA_UInt16 itoaSigned(UA_Int64 value, char* buffer) {
/* consider absolute value of number */
UA_UInt64 n;
/* Special case for UA_INT64_MIN which can not simply be negated */
/* it will cause a signed integer overflow */
if (value == UA_INT64_MIN) {
UA_UInt64 n;
if(value == UA_INT64_MIN) {
n = (UA_UInt64)UA_INT64_MAX + 1;
}
else {
} else {
n = (UA_UInt64)value;
if(value < 0){
n = (UA_UInt64)-value;
}
}
UA_UInt16 i = 0;
while (n) {
while(n) {
UA_UInt64 r = n % 10;
if (r >= 10)
buffer[i++] = (char)(65 + (r - 10));
else
buffer[i++] = (char)(48 + r);
buffer[i++] = (char)('0' + r);
n = n / 10;
}
/* if number is 0 */
if (i == 0)
buffer[i++] = '0';
if (value < 0)
if(i == 0)
buffer[i++] = '0'; /* if number is 0 */
if(value < 0)
buffer[i++] = '-';
buffer[i] = '\0'; /* null terminate string */
i--;
/* reverse the string and return it */
reverse(buffer, 0, i);
reverse(buffer, 0, i); /* reverse the string and return it */
i++;
return i;
}