typecheck: reject extra class name tokens

2026-09-16 22:09:14 +00:00
parent 638dd8e763
commit 15d7145ca7
6 changed files with 13 additions and 5 deletions
@@ -189,7 +189,7 @@ Object methods must also have unique names within their class. If `CLASS Player`

 Class fields must also have unique names and known types. If `CLASS Player` declares `HAS score NUMBER` twice, or declares the same field with another type, `claro typecheck` reports `Class Player declares field score more than once. Give each field a different name.` If a field omits its type, it reports `Class Player field score is missing a type. Add a type such as NUMBER, TEXT, YESNO, LIST, or MAP after the field name.` If a field uses an unknown type such as `BANANA`, it reports `Class Player field score uses an unknown type BANANA. Use a Claro type such as NUMBER, TEXT, YESNO, LIST, or MAP.` If extra text follows a valid type, it reports `Class Player field score has extra text after type NUMBER. Keep only the field name and one type.` Keep one `HAS` line for each field and use one supported type.

-Class names must also be unique. If a file declares `CLASS Player` twice, `claro typecheck` reports `Class Player is declared more than once. Give each class a different name.` Rename one class before creating its objects. Object names must also be unique within a script: creating `NEW Player player` twice reports `Object player is created more than once. Give each object a different name.` Use a different object name for the second instance.
+Class names must also be unique and use one name only. If a file declares `CLASS Player` twice, `claro typecheck` reports `Class Player is declared more than once. Give each class a different name.` If extra words follow the name, it reports `Class Player has extra text after its name. Keep only the class name after CLASS.` Rename or simplify the declaration before creating its objects. Object names must also be unique within a script: creating `NEW Player player` twice reports `Object player is created more than once. Give each object a different name.` Use a different object name for the second instance.

 Simple functions and object methods can also declare a return type. `claro typecheck` checks each `RETURN` expression against it and reports a missing return when a declaration never returns a value: