Function xmlPatternMinDepth

ThirdParty/libxml2/vtklibxml2/pattern.c:2525–2540

* xmlPatternMinDepth: * @comp: the precompiled pattern * * Check the minimum depth reachable by a pattern, 0 mean the / or . are * part of the set. * * Returns -1 in case of error otherwise the depth, * */

 *
 */
int
xmlPatternMinDepth(xmlPatternPtr comp) {
    int ret = 12345678;
    if (comp == NULL)
        return(-1);
    while (comp != NULL) {
        if (comp->stream == NULL)
	    return(-1);
	if (comp->stream->nbStep < ret)
	    ret = comp->stream->nbStep;
	if (ret == 0)
	    return(0);
	comp = comp->next;
    }
    return(ret);
}

/**
 * xmlPatternFromRoot: