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

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

View file

@ -50,7 +50,7 @@ int main()
}
auto& file = *file_or_error.value();
auto json = JsonValue::from_string(file.read_all());
if (!json.has_value() || !json.value().is_object()) {
if (json.is_error() || !json.value().is_object()) {
warnln("Error: Could not parse /var/run/utmp");
return 1;
}