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LibCore+Everywhere: Make Core::Stream read_line() return StringView
Similar reasoning to making Core::Stream::read() return Bytes, except that every user of read_line() creates a StringView from the result, so let's just return one right away.
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9 changed files with 40 additions and 54 deletions
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@ -72,13 +72,13 @@ FileOperationProgressWidget::FileOperationProgressWidget(FileOperation operation
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m_notifier = Core::Notifier::construct(helper_pipe_fd, Core::Notifier::Read);
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m_notifier->on_ready_to_read = [this] {
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auto line_buffer = ByteBuffer::create_zeroed(1 * KiB).release_value_but_fixme_should_propagate_errors();
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auto line_length_or_error = m_helper_pipe->read_line(line_buffer.bytes());
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if (line_length_or_error.is_error() || line_length_or_error.value() == 0) {
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auto line_or_error = m_helper_pipe->read_line(line_buffer.bytes());
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if (line_or_error.is_error() || line_or_error.value().is_empty()) {
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did_error("Read from pipe returned null."sv);
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return;
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}
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StringView line { line_buffer.bytes().data(), line_length_or_error.value() };
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auto line = line_or_error.release_value();
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auto parts = line.split_view(' ');
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VERIFY(!parts.is_empty());
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