Function char_quote

libraries/hoedown/src/document.c:859–902

char_quote • '"' parsing a quote */

/* char_quote • '"' parsing a quote */
static size_t
char_quote(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t offset, size_t size)
{
    size_t end, nq = 0, i, f_begin, f_end;

    /* counting the number of quotes in the delimiter */
    while (nq < size && data[nq] == '"')
        nq++;

    /* finding the next delimiter */
    end = nq;
    while (1) {
        i = end;
        end += find_emph_char(data + end, size - end, '"');
        if (end == i) return 0;        /* no matching delimiter */
        i = end;
        while (end < size && data[end] == '"' && end - i < nq) end++;
        if (end - i >= nq) break;
    }

    /* trimming outside spaces */
    f_begin = nq;
    while (f_begin < end && data[f_begin] == ' ')
        f_begin++;

    f_end = end - nq;
    while (f_end > nq && data[f_end-1] == ' ')
        f_end--;

    /* real quote */
    if (f_begin < f_end) {
        hoedown_buffer *work = newbuf(doc, BUFFER_SPAN);
        parse_inline(work, doc, data + f_begin, f_end - f_begin);

        if (!doc->md.quote(ob, work, &doc->data))
            end = 0;
        popbuf(doc, BUFFER_SPAN);
    } else {
        if (!doc->md.quote(ob, 0, &doc->data))
            end = 0;
    }

    return end;
}


/* char_escape • '\\' backslash escape */