| 329 | |
| 330 | |
| 331 | size_t luaO_str2num (const char *s, TValue *o) { |
| 332 | lua_Integer i; lua_Number n; |
| 333 | const char *e; |
| 334 | if ((e = l_str2int(s, &i)) != NULL) { /* try as an integer */ |
| 335 | setivalue(o, i); |
| 336 | } |
| 337 | else if ((e = l_str2d(s, &n)) != NULL) { /* else try as a float */ |
| 338 | setfltvalue(o, n); |
| 339 | } |
| 340 | else |
| 341 | return 0; /* conversion failed */ |
| 342 | return (e - s) + 1; /* success; return string size */ |
| 343 | } |
| 344 | |
| 345 | |
| 346 | int luaO_utf8esc (char *buff, unsigned long x) { |
no test coverage detected