Isdigit
for (ep = cp; Isdigit(*ep); ep++)
if (Isdigit(c)) {
} while (Isdigit(c));
if (Isdigit(*np)) {
for (i = 0; Isdigit(*np); i = i * 10 + *np++ - '0')
if (Isdigit(*np)) {
while (Isdigit(*np))
|| Isdigit(delim) || any(" \t\n", delim)) {
|| Isdigit(delim) || any(" \t\n", delim)) {
if (*cp && *cp != '-' && !Isdigit(*cp))
while (Isdigit(*cp) && *cp != '8' && *cp != '9')
while (Isdigit(*cp) || *cp == '.' || *cp == 'e' || *cp == 'E')
if (!Isdigit(*p)) {
if (Isdigit(c)) {
while (Isdigit(c)) {
if (event != -1 && Isdigit(c))
if (Isdigit(c)) {
if (!Isdigit(c))
if (!letter(c) && !Isdigit(c))
|| Isdigit(delim) || any(" \t\n", delim)) {
if (letter(delim) || Isdigit(delim) || any(" \t\n", delim)) {
if (!Isdigit(*cp))
while (*cp && Isdigit(*cp))
else if (!(Isdigit(*cp) || *cp == '-'))
if (Isdigit(cp[1])) {
if (!Isdigit(v[1][0]))
if (Isdigit(v[0][1])) {
while (*cp && Isdigit(*cp))
if (!Isdigit(*cp))
while (Isdigit(*cp))