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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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7
Meta/Lagom/TestJson.cpp
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@ -10,9 +10,8 @@
int main(int, char**)
{
auto value = JsonValue::from_string("{\"property\": \"value\"}");
VERIFY(value.has_value());
printf("parsed: _%s_\n", value.value().to_string().characters());
printf("object.property = '%s'\n", value.value().as_object().get("property").to_string().characters());
auto value = JsonValue::from_string("{\"property\": \"value\"}").release_value_but_fixme_should_propagate_errors();
printf("parsed: _%s_\n", value.to_string().characters());
printf("object.property = '%s'\n", value.as_object().get("property").to_string().characters());
return 0;
}