Function xmlValidateNmtokensValueInternal

ThirdParty/libxml2/vtklibxml2/valid.c:3507–3553

 */

static int
xmlValidateNmtokensValueInternal(xmlDocPtr doc, const xmlChar *value) {
    const xmlChar *cur;
    int val, len;

    if (value == NULL) return(0);
    cur = value;
    val = xmlStringCurrentChar(NULL, cur, &len);
    cur += len;

    while (IS_BLANK(val)) {
	val = xmlStringCurrentChar(NULL, cur, &len);
	cur += len;
    }

    if (!xmlIsDocNameChar(doc, val))
	return(0);

    while (xmlIsDocNameChar(doc, val)) {
	val = xmlStringCurrentChar(NULL, cur, &len);
	cur += len;
    }

    /* Should not test IS_BLANK(val) here -- see erratum E20*/
    while (val == 0x20) {
	while (val == 0x20) {
	    val = xmlStringCurrentChar(NULL, cur, &len);
	    cur += len;
	}
	if (val == 0) return(1);

	if (!xmlIsDocNameChar(doc, val))
	    return(0);

	val = xmlStringCurrentChar(NULL, cur, &len);
	cur += len;

	while (xmlIsDocNameChar(doc, val)) {
	    val = xmlStringCurrentChar(NULL, cur, &len);
	    cur += len;
	}
    }

    if (val != 0) return(0);

    return(1);
}

/**
 * xmlValidateNmtokensValue: