Function xmlTextWriterWriteIndent

ThirdParty/libxml2/vtklibxml2/xmlwriter.c:4647–4665

* xmlTextWriterWriteIndent: * @writer: the xmlTextWriterPtr * * Write indent string. * * Returns -1 on error or the number of strings written. */

 * Returns -1 on error or the number of strings written.
 */
static int
xmlTextWriterWriteIndent(xmlTextWriterPtr writer)
{
    int lksize;
    int i;
    int ret;

    lksize = xmlListSize(writer->nodes);
    if (lksize < 1)
        return (-1);            /* list is empty */
    for (i = 0; i < (lksize - 1); i++) {
        ret = xmlOutputBufferWriteString(writer->out,
                                         (const char *) writer->ichar);
        if (ret == -1)
            return (-1);
    }

    return (lksize - 1);
}

/**
 * xmlTextWriterHandleStateDependencies: