mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 22:57:44 +00:00
AK: Make string-to-number conversion helpers return Optional
Get rid of the weird old signature: - int StringType::to_int(bool& ok) const And replace it with sensible new signature: - Optional<int> StringType::to_int() const
This commit is contained in:
parent
15f4043a7a
commit
fdfda6dec2
55 changed files with 354 additions and 455 deletions
|
@ -24,6 +24,7 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <AK/Optional.h>
|
||||
#include <AK/String.h>
|
||||
#include <LibCore/ElapsedTimer.h>
|
||||
#include <stdio.h>
|
||||
|
@ -36,7 +37,9 @@ void usage(void)
|
|||
exit(1);
|
||||
}
|
||||
|
||||
enum Unit { Bytes, KiloBytes, MegaBytes };
|
||||
enum Unit { Bytes,
|
||||
KiloBytes,
|
||||
MegaBytes };
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
|
@ -44,11 +47,11 @@ int main(int argc, char** argv)
|
|||
Unit unit = MegaBytes;
|
||||
|
||||
if (argc >= 2) {
|
||||
bool ok;
|
||||
count = String(argv[1]).to_uint(ok);
|
||||
if (!ok) {
|
||||
auto number = String(argv[1]).to_uint();
|
||||
if (!number.has_value()) {
|
||||
usage();
|
||||
}
|
||||
count = number.value();
|
||||
}
|
||||
|
||||
if (argc >= 3) {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue