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C++ string_buffer::end方法代码示例

本文整理汇总了C++中string_buffer::end方法的典型用法代码示例。如果您正苦于以下问题:C++ string_buffer::end方法的具体用法?C++ string_buffer::end怎么用?C++ string_buffer::end使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在string_buffer的用法示例。


在下文中一共展示了string_buffer::end方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1:

void
ngram_search::xor_block(string_buffer& sb, unsigned int val)
{
  for (string_buffer::iterator i = sb.begin(); i != sb.end(); ++i) {
    (*i) ^= val;
  }
}
开发者ID:ahiguti,项目名称:ase,代码行数:7,代码来源:ngramsearch.cpp

示例2: set_error

int
hstcpcli::response_recv(size_t& num_flds_r)
{
  if (error_code < 0) {
    return error_code;
  }
  clear_error();
  if (num_req_bufd > 0 || num_req_sent == 0 || num_req_rcvd > 0 ||
    response_end_offset != 0) {
    close();
    return set_error(-1, "response_recv: protocol out of sync");
  }
  cur_row_offset = 0;
  num_flds_r = num_flds = 0;
  if (fd.get() < 0) {
    return set_error(-1, "read: closed");
  }
  size_t offset = 0;
  while (true) {
    const char *const lbegin = readbuf.begin() + offset;
    const char *const lend = readbuf.end();
    const char *const nl = memchr_char(lbegin, '\n', lend - lbegin);
    if (nl != 0) {
      offset = (nl + 1) - readbuf.begin();
      break;
    }
    if (read_more() <= 0) {
      close();
      return set_error(-1, "read: eof");
    }
  }
  response_end_offset = offset;
  --num_req_sent;
  ++num_req_rcvd;
  char *start = readbuf.begin();
  char *const finish = start + response_end_offset - 1;
  const size_t resp_code = read_ui32(start, finish);
  skip_one(start, finish);
  num_flds_r = num_flds = read_ui32(start, finish);
  if (resp_code != 0) {
    skip_one(start, finish);
    char *const err_begin = start;
    read_token(start, finish);
    char *const err_end = start;
    std::string e = std::string(err_begin, err_end - err_begin);
    if (e.empty()) {
      e = "unknown_error";
    }
    return set_error(resp_code, e);
  }
  cur_row_offset = start - readbuf.begin();
  DBG(fprintf(stderr, "[%s] ro=%zu eol=%zu\n",
    std::string(readbuf.begin(), readbuf.begin() + response_end_offset)
      .c_str(),
    cur_row_offset, response_end_offset));
  DBG(fprintf(stderr, "RES 0\n"));
  return 0;
}
开发者ID:AllenWeb,项目名称:mariadb,代码行数:58,代码来源:hstcpcli.cpp

示例3: set_error

int
hstcpcli::response_recv(size_t& num_flds_r)
{
  if (error_code < 0) {
    return error_code;
  }
  clear_error();
  if (num_req_bufd > 0 || num_req_sent == 0 || num_req_rcvd > 0 ||
    response_end_offset != 0) {
    close();
    return set_error(-1, "response_recv: protocol out of sync");
  }
  cur_row_offset = 0;
  num_flds_r = num_flds = 0;
  if (fd.get() < 0) {
    return set_error(-1, "read: closed");
  }
  size_t offset = 0;
  while (true) {
    const char *const lbegin = readbuf.begin() + offset;
    const char *const lend = readbuf.end();
    if (lbegin < lend)
    {
      const char *const nl = memchr_char(lbegin, '\n', lend - lbegin);
      if (nl != 0) {
        offset += (nl + 1) - lbegin;
        break;
      }
      offset += lend - lbegin;
    }
    if (read_more() <= 0) {
      close();
      error_code = -1;
      return error_code;
    }
  }
  response_end_offset = offset;
  --num_req_sent;
  ++num_req_rcvd;
  char *start = readbuf.begin();
  char *const finish = start + response_end_offset - 1;
  const size_t resp_code = read_ui32(start, finish);
  skip_one(start, finish);
  num_flds_r = num_flds = read_ui32(start, finish);
  if (resp_code != 0) {
    skip_one(start, finish);
    char *const err_begin = start;
    read_token(start, finish);
    char *const err_end = start;
    String e = String(err_begin, err_end - err_begin, &my_charset_bin);
    if (!e.length()) {
      e = String("unknown_error", &my_charset_bin);
    }
    return set_error(resp_code, e);
  }
  cur_row_offset = start - readbuf.begin();
  DBG(fprintf(stderr, "[%s] ro=%zu eol=%zu\n",
    String(readbuf.begin(), readbuf.begin() + response_end_offset)
      .c_str(),
    cur_row_offset, response_end_offset));
  DBG(fprintf(stderr, "RES 0\n"));
  if (flds.max_element < num_flds)
  {
    if (allocate_dynamic(&flds, num_flds))
      return set_error(-1, "out of memory");
  }
  flds.elements = num_flds;
  return 0;
}
开发者ID:SunguckLee,项目名称:MariaDB,代码行数:69,代码来源:hstcpcli.cpp


注:本文中的string_buffer::end方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。