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AK: Make JSON parser return ErrorOr<JsonValue> (instead of Optional)

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Also add slightly richer parse errors now that we can include a string
literal with returned errors.

This will allow us to use TRY() when working with JSON data.
This commit is contained in:
Andreas Kling 2021-11-15 01:46:51 +01:00
parent 304c03f457
commit 587f9af960
54 changed files with 172 additions and 228 deletions
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5
Userland/Utilities/lsusb.cpp
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@ -59,10 +59,9 @@ int main(int argc, char** argv)
}
auto contents = proc_usb_device->read_all();
auto json = JsonValue::from_string(contents);
VERIFY(json.has_value());
auto json = JsonValue::from_string(contents).release_value_but_fixme_should_propagate_errors();
json.value().as_array().for_each([usb_db](auto& value) {
json.as_array().for_each([usb_db](auto& value) {
auto& device_descriptor = value.as_object();
auto device_address = device_descriptor.get("device_address").to_u32();