Method typeAry

chapter22/src/main/java/com/seaofnodes/simple/Parser.java:899–910

( Type t )

    // Make an array type of t
    private TypeMemPtr typeAry( Type t ) {
        if( t instanceof TypeMemPtr tmp && tmp.notNull()  )
            throw error("Arrays of reference types must always be nullable");
        String tname = "["+t.str()+"]";
        Type ta = TYPES.get(tname);
        if( ta != null ) return (TypeMemPtr)ta;
        TypeStruct ts = TypeStruct.makeAry(tname,TypeInteger.U32,_code.getALIAS(),t,_code.getALIAS());
        assert ts.str().equals(tname);
        TypeMemPtr tary = TypeMemPtr.make(ts);
        TYPES.put(tname,tary);
        return tary;
    }

    // A function type is `{ type... -> type }` or `{ type }`.
    private Type typeFunPtr() {