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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/LibHTTP/Job.cpp
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@@ -108,12 +108,12 @@ void Job::on_socket_connected()
fprintf(stderr, "Job: Expected 3-part HTTP status, got '%s'\n", line.data());
return deferred_invoke([this](auto&) { did_fail(Core::NetworkJob::Error::ProtocolFailed); });
}
bool ok;
m_code = parts[1].to_uint(ok);
if (!ok) {
auto code = parts[1].to_uint();
if (!code.has_value()) {
fprintf(stderr, "Job: Expected numeric HTTP status\n");
return deferred_invoke([this](auto&) { did_fail(Core::NetworkJob::Error::ProtocolFailed); });
}
m_code = code.value();
m_state = State::InHeaders;
return;
}
@@ -266,10 +266,9 @@ void Job::on_socket_connected()
Optional<u32> content_length {};
if (content_length_header.has_value()) {
bool ok;
auto length = content_length_header.value().to_uint(ok);
if (ok)
content_length = length;
auto length = content_length_header.value().to_uint();
if (length.has_value())
content_length = length.value();
}
deferred_invoke([this, content_length](auto&) { did_progress(content_length, m_received_size); });