diff options
Diffstat (limited to 'api')
| -rw-r--r-- | api/util.c | 2 | ||||
| -rw-r--r-- | api/vm.c | 8 |
2 files changed, 6 insertions, 4 deletions
@@ -17,7 +17,7 @@ void uwuutil_require_min(const char *fnname, UwUVMArgs *args, size_t n) { if (args->num < n) { if (n == 1) - error("type error: %s requires at least one optional argument, but none were given\n", fnname); + error("type error: %s requires at least one argument, but none were given\n", fnname); else error("type error: %s requires at least %d arguments, but only %d were given\n", fnname, n, args->num); } @@ -44,10 +44,12 @@ UwUVMValue uwuvm_evaluate_expression(UwUVMExpression *expression, UwUVMArgs *arg return uwustr_create(expression->value.str_value); case EX_ARGNUM: - if ((size_t) expression->value.int_value >= args->num) - error("type error: not enough arguments (accessed argument $%d, but only %lu arguments were passed)\n", expression->value.int_value, args->num); + if (expression->value.int_value == 0) + error("type error: trying to access argument $0\n"); + if ((size_t) expression->value.int_value > args->num) + error("type error: trying to access argument $%d, but only %lu arguments were passed)\n", expression->value.int_value, args->num); - return uwuvm_clone_value(uwuvm_get_arg(args, expression->value.int_value)); + return uwuvm_clone_value(uwuvm_get_arg(args, expression->value.int_value - 1)); case EX_FNNAME: return uwuref_create(expression->value.ref_value); |