send.py 文件源码

def markdownRefresh():
    PORT = vim.eval('g:mkdp_port')
    curBuf = vim.current.buffer
    bufnr  = curBuf.number
    pbufnr = prefix + str(bufnr)
    lineNum = vim.current.window.cursor[0] - 1
    encoding = vim.eval('&encoding').upper()

    if PY_VERSOIN == '2':
        lines = NEW_LINE.join(curBuf).decode(encoding).split(U_NEW_LINE)
    else:
        lines = NEW_LINE.join(curBuf).split(U_NEW_LINE)

    curLine = lines[lineNum]
    if tag.search(curLine) != None:
        curLine = tag.sub(u'\\1 ' + flagSign, curLine, 1)
    else:
        curLine = B.sub(flagSign, curLine, 1)
    lines[lineNum] = curLine
    data = U_NEW_LINE.join(lines).encode('utf-8')
    req = urllib2.Request(URL % (PORT, pbufnr), data = data)
    req.get_method = lambda: "PUT"
    try:
        urllib2.urlopen(req)
    except urllib2.HTTPError as e:
        if e.code == 406:
            vim.command('call remove(g:mkdp_bufs, %s)' % bufnr)