Function parse_blockquote

libraries/hoedown/src/document.c:1589–1628

parse_blockquote • handles parsing of a blockquote fragment */

/* parse_blockquote • handles parsing of a blockquote fragment */
static size_t
parse_blockquote(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t size)
{
    size_t beg, end = 0, pre, work_size = 0;
    uint8_t *work_data = 0;
    hoedown_buffer *out = 0;

    out = newbuf(doc, BUFFER_BLOCK);
    beg = 0;
    while (beg < size) {
        for (end = beg + 1; end < size && data[end - 1] != '\n'; end++);

        pre = prefix_quote(data + beg, end - beg);

        if (pre)
            beg += pre; /* skipping prefix */

        /* empty line followed by non-quote line */
        else if (is_empty(data + beg, end - beg) &&
                (end >= size || (prefix_quote(data + end, size - end) == 0 &&
                !is_empty(data + end, size - end))))
            break;

        if (beg < end) { /* copy into the in-place working buffer */
            /* hoedown_buffer_put(work, data + beg, end - beg); */
            if (!work_data)
                work_data = data + beg;
            else if (data + beg != work_data + work_size)
                memmove(work_data + work_size, data + beg, end - beg);
            work_size += end - beg;
        }
        beg = end;
    }

    parse_block(out, doc, work_data, work_size);
    if (doc->md.blockquote)
        doc->md.blockquote(ob, out, &doc->data);
    popbuf(doc, BUFFER_BLOCK);
    return end;
}

static size_t
parse_htmlblock(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t size, int do_render);