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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/Applications/KeyboardSettings/main.cpp
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@ -67,9 +67,8 @@ int main(int argc, char** argv)
if (!proc_keymap->open(Core::OpenMode::ReadOnly))
VERIFY_NOT_REACHED();
auto json = JsonValue::from_string(proc_keymap->read_all());
VERIFY(json.has_value());
JsonObject keymap_object = json.value().as_object();
auto json = JsonValue::from_string(proc_keymap->read_all()).release_value_but_fixme_should_propagate_errors();
auto const& keymap_object = json.as_object();
VERIFY(keymap_object.has("keymap"));
String current_keymap = keymap_object.get("keymap").to_string();
dbgln("KeyboardSettings thinks the current keymap is: {}", current_keymap);