Function parse_paragraph

libraries/hoedown/src/document.c:1634–1711

parse_blockquote • handles parsing of a regular paragraph */

/* parse_blockquote • handles parsing of a regular paragraph */
static size_t
parse_paragraph(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t size)
{
    hoedown_buffer work = { NULL, 0, 0, 0, NULL, NULL, NULL };
    size_t i = 0, end = 0;
    int level = 0;

    work.data = data;

    while (i < size) {
        for (end = i + 1; end < size && data[end - 1] != '\n'; end++) /* empty */;

        if (is_empty(data + i, size - i))
            break;

        if ((level = is_headerline(data + i, size - i)) != 0)
            break;

        if (is_atxheader(doc, data + i, size - i) ||
            is_hrule(data + i, size - i) ||
            prefix_quote(data + i, size - i)) {
            end = i;
            break;
        }

        i = end;
    }

    work.size = i;
    while (work.size && data[work.size - 1] == '\n')
        work.size--;

    if (!level) {
        hoedown_buffer *tmp = newbuf(doc, BUFFER_BLOCK);
        parse_inline(tmp, doc, work.data, work.size);
        if (doc->md.paragraph)
            doc->md.paragraph(ob, tmp, &doc->data);
        popbuf(doc, BUFFER_BLOCK);
    } else {
        hoedown_buffer *header_work;

        if (work.size) {
            size_t beg;
            i = work.size;
            work.size -= 1;

            while (work.size && data[work.size] != '\n')
                work.size -= 1;

            beg = work.size + 1;
            while (work.size && data[work.size - 1] == '\n')
                work.size -= 1;

            if (work.size > 0) {
                hoedown_buffer *tmp = newbuf(doc, BUFFER_BLOCK);
                parse_inline(tmp, doc, work.data, work.size);

                if (doc->md.paragraph)