C++ (Cpp) bcm_isxdigit Exemples

Exemple #1

Fichier : bcmutils.c Projet : ariavie/bcm

ulong
bcm_strtoul(char *cp, char **endp, uint base)
{
	ulong result, value;

	if (base == 0) {
		if (cp[0] == '0') {
			if ((cp[1] == 'x') || (cp[1] == 'X')) {
				base = 16;
				cp = &cp[2];
			} else {
				base = 8;
				cp = &cp[1];
			}
		} else
			base = 10;
	}

	result = 0;

	while (bcm_isxdigit(*cp) &&
	       (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
		result = result*base + value;
		cp++;
	}
	if (endp)
		*endp = (char *)cp;

	return (result);
}

Exemple #2

Fichier : bcmutils.c Projet : AdiPat/android_kernel_htc_pico

ulong
bcm_strtoul(char *cp, char **endp, uint base)
{
	ulong result, last_result = 0, value;
	bool minus;

	minus = FALSE;

	while (bcm_isspace(*cp))
		cp++;

	if (cp[0] == '+')
		cp++;
	else if (cp[0] == '-') {
		minus = TRUE;
		cp++;
	}

	if (base == 0) {
		if (cp[0] == '0') {
			if ((cp[1] == 'x') || (cp[1] == 'X')) {
				base = 16;
				cp = &cp[2];
			} else {
				base = 8;
				cp = &cp[1];
			}
		} else
			base = 10;
	} else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
		cp = &cp[2];
	}

	result = 0;

	while (bcm_isxdigit(*cp) &&
		(value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base)
	{
		result = result*base + value;
		/* Detected overflow */
		if (result < last_result && !minus)
			return (ulong)-1;
		last_result = result;
		cp++;
	}

	if (minus)
		result = (ulong)(-(long)result);

	if (endp)
		*endp = (char *)cp;

	return (result);
}