start rewriting the parser to return with error messages so errors can be caught

src/parser/dowrap/dowrap.h

@@ -4,8 +4,7 @@
 #include "../../lexer/token.h"  // for Token
 
 // Function declaration for parsing an identifier
-ParsedValue *parse_dowrap(char *file, DArray *tokens,
-                              size_t *index);
+ParsedValueReturn parse_dowrap(char *file, DArray *tokens, size_t *index);
 
 void free_dowrap(void *ptr);