Function parse_emph2

libraries/hoedown/src/document.c:644–673

parse_emph2 • parsing single emphase */

/* parse_emph2 • parsing single emphase */
static size_t
parse_emph2(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t size, uint8_t c)
{
    size_t i = 0, len;
    hoedown_buffer *work = 0;
    int r;

    while (i < size) {
        len = find_emph_char(data + i, size - i, c);
        if (!len) return 0;
        i += len;

        if (i + 1 < size && data[i] == c && data[i + 1] == c && i && !_isspace(data[i - 1])) {
            work = newbuf(doc, BUFFER_SPAN);
            parse_inline(work, doc, data, i);

            if (c == '~')
                r = doc->md.strikethrough(ob, work, &doc->data);
            else if (c == '=')
                r = doc->md.highlight(ob, work, &doc->data);
            else
                r = doc->md.double_emphasis(ob, work, &doc->data);

            popbuf(doc, BUFFER_SPAN);
            return r ? i + 2 : 0;
        }
        i++;
    }
    return 0;
}

/* parse_emph3 • parsing single emphase */
/* finds the first closing tag, and delegates to the other emph */