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16 changes: 7 additions & 9 deletions codelab/network_functions.cc
Original file line number Diff line number Diff line change
Expand Up @@ -213,8 +213,7 @@ absl::Status NetworkAddressRepEqual(
return absl::OkStatus();
}
const NetworkAddressRep rep = content.To<NetworkAddressRep>();
absl::optional<NetworkAddressRep> other_rep =
NetworkAddressRep::Unwrap(other);
std::optional<NetworkAddressRep> other_rep = NetworkAddressRep::Unwrap(other);
ABSL_DCHECK(other_rep.has_value());
*result = cel::BoolValue(rep.IsEqualTo(*other_rep));
return absl::OkStatus();
Expand Down Expand Up @@ -311,7 +310,7 @@ cel::Value parseAddress(
google::protobuf::Arena* absl_nonnull arena) {
std::string buf;
absl::string_view addr = str.ToStringView(&buf);
absl::optional<NetworkAddressRep> rep = NetworkAddressRep::Parse(addr);
std::optional<NetworkAddressRep> rep = NetworkAddressRep::Parse(addr);
if (!rep.has_value()) {
return cel::ErrorValue(absl::InvalidArgumentError("invalid address"));
}
Expand All @@ -321,7 +320,7 @@ cel::Value parseAddress(
cel::Value parseAddressOrZero(const cel::StringValue& str) {
std::string buf;
absl::string_view addr = str.ToStringView(&buf);
absl::optional<NetworkAddressRep> rep = NetworkAddressRep::Parse(addr);
std::optional<NetworkAddressRep> rep = NetworkAddressRep::Parse(addr);
static const NetworkAddressRep kZero;
if (!rep.has_value()) {
return NetworkAddressRep::MakeValue(kZero);
Expand All @@ -336,8 +335,7 @@ cel::Value parseAddressMatcher(
google::protobuf::Arena* absl_nonnull arena) {
std::string buf;
absl::string_view addr = str.ToStringView(&buf);
absl::optional<NetworkAddressMatcher> rep =
NetworkAddressMatcher::Parse(addr);
std::optional<NetworkAddressMatcher> rep = NetworkAddressMatcher::Parse(addr);
if (!rep.has_value()) {
return cel::ErrorValue(
absl::InvalidArgumentError("invalid address matcher"));
Expand Down Expand Up @@ -365,7 +363,7 @@ cel::Value NetworkAddressRep::MakeValue(const NetworkAddressRep& rep) {
cel::OpaqueValueContent::From(rep));
}

absl::optional<NetworkAddressRep> NetworkAddressRep::Unwrap(
std::optional<NetworkAddressRep> NetworkAddressRep::Unwrap(
const cel::Value& value) {
auto opaque = value.AsOpaque();
if (!opaque.has_value() ||
Expand All @@ -381,7 +379,7 @@ absl::optional<NetworkAddressRep> NetworkAddressRep::Unwrap(
return opaque->content().To<NetworkAddressRep>();
}

absl::optional<NetworkAddressRep> NetworkAddressRep::Parse(
std::optional<NetworkAddressRep> NetworkAddressRep::Parse(
absl::string_view str) {
uint32_t ipv4 = 0;
char ipv6[16];
Expand Down Expand Up @@ -418,7 +416,7 @@ bool NetworkAddressRep::IsLessThan(const NetworkAddressRep& other) const {
return false;
}

absl::optional<NetworkAddressMatcher> NetworkAddressMatcher::Parse(
std::optional<NetworkAddressMatcher> NetworkAddressMatcher::Parse(
absl::string_view str) {
// range style addr-addr
int dash_pos = str.find('-');
Expand Down