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Everywhere: Make JSON serialization fallible

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This allows us to eliminate a major source of infallible allocation in
the Kernel, as well as lay down the groundwork for OOM fallibility in
userland.
This commit is contained in:
Idan Horowitz 2022-02-24 20:08:48 +02:00 • committed by Andreas Kling
parent 6682afb5d4
commit feb00b7105
18 changed files with 837 additions and 592 deletions
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18
Userland/Applications/PixelPaint/ImageEditor.cpp
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@ -602,20 +602,20 @@ void ImageEditor::save_project_as()
Result<void, String> ImageEditor::save_project_to_file(Core::File& file) const
{
StringBuilder builder;
JsonObjectSerializer json(builder);
auto json = MUST(JsonObjectSerializer<>::try_create(builder));
m_image->serialize_as_json(json);
auto json_guides = json.add_array("guides");
auto json_guides = MUST(json.add_array("guides"));
for (const auto& guide : m_guides) {
auto json_guide = json_guides.add_object();
json_guide.add("offset"sv, (double)guide.offset());
auto json_guide = MUST(json_guides.add_object());
MUST(json_guide.add("offset"sv, (double)guide.offset()));
if (guide.orientation() == Guide::Orientation::Vertical)
json_guide.add("orientation", "vertical");
MUST(json_guide.add("orientation", "vertical"));
else if (guide.orientation() == Guide::Orientation::Horizontal)
json_guide.add("orientation", "horizontal");
json_guide.finish();
MUST(json_guide.add("orientation", "horizontal"));
MUST(json_guide.finish());
}
json_guides.finish();
json.finish();
MUST(json_guides.finish());
MUST(json.finish());
if (!file.write(builder.string_view()))
return String { file.error_string() };