1 #include "common/err.h"
5 UwUVMValue uwuutil_is_type(const char *fnname, UwUVMArgs *args, UwUVMType *type)
7 uwuutil_require_min(fnname, args, 1);
9 for (size_t i = 0; i < args->num; i++)
10 if (uwuvm_get_arg(args, i).type != type)
11 return uwubool_create(false);
13 return uwubool_create(true);
16 void uwuutil_require_min(const char *fnname, UwUVMArgs *args, size_t n)
20 error("type error: %s requires at least one optional argument, but none were given\n", fnname);
22 error("type error: %s requires at least %d arguments, but only %d were given\n", fnname, n, args->num);
26 void uwuutil_require_max(const char *fnname, UwUVMArgs *args, size_t n)
30 error("type error: %s accepts one optional argument, but %d were given\n", fnname, args->num);
32 error("type error: %s does not take more than %d arguments, but %d were given\n", fnname, args->num);
36 void uwuutil_require_exact(const char *fnname, UwUVMArgs *args, size_t n)
40 error("type error: %s does not take any arguments, but %d were given\n", fnname, args->num);
42 error("type error: %s requires exactly one argument, but %d were given\n", fnname, args->num);
44 error("type error: %s requires exactly %d arguments, but %d were given\n", fnname, n, args->num);