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AK: Make string-to-number conversion helpers return Optional

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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:
Andreas Kling 2020-06-12 21:07:52 +02:00
parent 15f4043a7a
commit fdfda6dec2
55 changed files with 354 additions and 455 deletions
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13
Libraries/LibC/pwd.cpp
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@ -128,19 +128,18 @@ next_entry:
auto& e_gecos = parts[4];
auto& e_dir = parts[5];
auto& e_shell = parts[6];
bool ok;
uid_t e_uid = e_uid_string.to_uint(ok);
if (!ok) {
auto e_uid = e_uid_string.to_uint();
if (!e_uid.has_value()) {
fprintf(stderr, "getpwent(): Malformed UID on line %u\n", __pwdb_line_number);
goto next_entry;
}
gid_t e_gid = e_gid_string.to_uint(ok);
if (!ok) {
auto e_gid = e_gid_string.to_uint();
if (!e_gid.has_value()) {
fprintf(stderr, "getpwent(): Malformed GID on line %u\n", __pwdb_line_number);
goto next_entry;
}
__pwdb_entry->pw_uid = e_uid;
__pwdb_entry->pw_gid = e_gid;
__pwdb_entry->pw_uid = e_uid.value();
__pwdb_entry->pw_gid = e_gid.value();
__pwdb_entry->pw_name = __pwdb_entry->name_buffer;
__pwdb_entry->pw_passwd = __pwdb_entry->passwd_buffer;
__pwdb_entry->pw_gecos = __pwdb_entry->gecos_buffer;