1361     const xmlChar *cur = lang, *nxt;  in xmlCheckLanguageID()  local
1380     nxt = cur;  in xmlCheckLanguageID()
1381     while (((nxt[0] >= 'A') && (nxt[0] <= 'Z')) ||  in xmlCheckLanguageID()
1382            ((nxt[0] >= 'a') && (nxt[0] <= 'z')))  in xmlCheckLanguageID()
1383            nxt++;  in xmlCheckLanguageID()
1384     if (nxt - cur >= 4) {  in xmlCheckLanguageID()
1388         if ((nxt - cur > 8) || (nxt[0] != 0))  in xmlCheckLanguageID()
1392     if (nxt - cur < 2)  in xmlCheckLanguageID()
1395     if (nxt[0] == 0)  in xmlCheckLanguageID()
1397     if (nxt[0] != '-')  in xmlCheckLanguageID()
1400     nxt++;  in xmlCheckLanguageID()
1401     cur = nxt;  in xmlCheckLanguageID()
1403     if ((nxt[0] >= '0') && (nxt[0] <= '9'))  in xmlCheckLanguageID()
1406     while (((nxt[0] >= 'A') && (nxt[0] <= 'Z')) ||  in xmlCheckLanguageID()
1407            ((nxt[0] >= 'a') && (nxt[0] <= 'z')))  in xmlCheckLanguageID()
1408            nxt++;  in xmlCheckLanguageID()
1409     if (nxt - cur == 4)  in xmlCheckLanguageID()
1411     if (nxt - cur == 2)  in xmlCheckLanguageID()
1413     if ((nxt - cur >= 5) && (nxt - cur <= 8))  in xmlCheckLanguageID()
1415     if (nxt - cur != 3)  in xmlCheckLanguageID()
1418     if (nxt[0] == 0)  in xmlCheckLanguageID()
1420     if (nxt[0] != '-')  in xmlCheckLanguageID()
1423     nxt++;  in xmlCheckLanguageID()
1424     cur = nxt;  in xmlCheckLanguageID()
1426     if ((nxt[0] >= '0') && (nxt[0] <= '9'))  in xmlCheckLanguageID()
1429     while (((nxt[0] >= 'A') && (nxt[0] <= 'Z')) ||  in xmlCheckLanguageID()
1430            ((nxt[0] >= 'a') && (nxt[0] <= 'z')))  in xmlCheckLanguageID()
1431            nxt++;  in xmlCheckLanguageID()
1432     if (nxt - cur == 2)  in xmlCheckLanguageID()
1434     if ((nxt - cur >= 5) && (nxt - cur <= 8))  in xmlCheckLanguageID()
1436     if (nxt - cur != 4)  in xmlCheckLanguageID()
1440     if (nxt[0] == 0)  in xmlCheckLanguageID()
1442     if (nxt[0] != '-')  in xmlCheckLanguageID()
1445     nxt++;  in xmlCheckLanguageID()
1446     cur = nxt;  in xmlCheckLanguageID()
1448     if ((nxt[0] >= '0') && (nxt[0] <= '9'))  in xmlCheckLanguageID()
1451     while (((nxt[0] >= 'A') && (nxt[0] <= 'Z')) ||  in xmlCheckLanguageID()
1452            ((nxt[0] >= 'a') && (nxt[0] <= 'z')))  in xmlCheckLanguageID()
1453            nxt++;  in xmlCheckLanguageID()
1455     if ((nxt - cur >= 5) && (nxt - cur <= 8))  in xmlCheckLanguageID()
1457     if (nxt - cur != 2)  in xmlCheckLanguageID()
1461     if (nxt[0] == 0)  in xmlCheckLanguageID()
1463     if (nxt[0] != '-')  in xmlCheckLanguageID()
1466     nxt++;  in xmlCheckLanguageID()
1467     cur = nxt;  in xmlCheckLanguageID()
1469     while (((nxt[0] >= 'A') && (nxt[0] <= 'Z')) ||  in xmlCheckLanguageID()
1470            ((nxt[0] >= 'a') && (nxt[0] <= 'z')))  in xmlCheckLanguageID()
1471            nxt++;  in xmlCheckLanguageID()
1473     if ((nxt - cur < 5) || (nxt - cur > 8))  in xmlCheckLanguageID()
1478     if (nxt[0] == 0)  in xmlCheckLanguageID()
1480     if (nxt[0] != '-')  in xmlCheckLanguageID()
1486     if (((nxt[1] >= '0') && (nxt[1] <= '9')) &&  in xmlCheckLanguageID()
1487         ((nxt[2] >= '0') && (nxt[2] <= '9'))) {  in xmlCheckLanguageID()
1488         nxt += 3;  in xmlCheckLanguageID()