当前位置: 首页>>代码示例>>C++>>正文


C++ stringstream::fill方法代码示例

本文整理汇总了C++中std::stringstream::fill方法的典型用法代码示例。如果您正苦于以下问题:C++ stringstream::fill方法的具体用法?C++ stringstream::fill怎么用?C++ stringstream::fill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std::stringstream的用法示例。


在下文中一共展示了stringstream::fill方法的1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: jsonStringStream


//.........这里部分代码省略.........
            else
                s << "{ \"$ref\" : ";
            s << '"' << valuestr() << "\", ";
            if (format != TenGen)
                s << "\"$id\" : ";
            s << '"' << mongo::OID::from(valuestr() + valuestrsize()) << "\" ";
            if (format == TenGen)
                s << ')';
            else
                s << '}';
            break;
        }
        case jstOID:
            if (format == TenGen) {
                s << "ObjectId( ";
            } else {
                s << "{ \"$oid\" : ";
            }
            s << '"' << __oid() << '"';
            if (format == TenGen) {
                s << " )";
            } else {
                s << " }";
            }
            break;
        case BinData: {
            ConstDataCursor reader(value());
            const int len = reader.readAndAdvance<LittleEndian<int>>();
            BinDataType type = static_cast<BinDataType>(reader.readAndAdvance<uint8_t>());

            s << "{ \"$binary\" : \"";
            base64::encode(s, reader.view(), len);

            auto origFill = s.fill();
            auto origFmtF = s.flags();
            auto origWidth = s.width();
            auto guard = MakeGuard([&s, origFill, origFmtF, origWidth] {
                s.fill(origFill);
                s.setf(origFmtF);
                s.width(origWidth);
            });

            s.setf(std::ios_base::hex, std::ios_base::basefield);

            s << "\", \"$type\" : \"";
            s.width(2);
            s.fill('0');
            s << type;
            s << "\" }";
            break;
        }
        case mongo::Date:
            if (format == Strict) {
                Date_t d = date();
                s << "{ \"$date\" : ";
                // The two cases in which we cannot convert Date_t::millis to an ISO Date string are
                // when the date is too large to format (SERVER-13760), and when the date is before
                // the epoch (SERVER-11273).  Since Date_t internally stores millis as an unsigned
                // long long, despite the fact that it is logically signed (SERVER-8573), this check
                // handles both the case where Date_t::millis is too large, and the case where
                // Date_t::millis is negative (before the epoch).
                if (d.isFormattable()) {
                    s << "\"" << dateToISOStringLocal(date()) << "\"";
                } else {
                    s << "{ \"$numberLong\" : \"" << d.toMillisSinceEpoch() << "\" }";
                }
开发者ID:EvgeniyPatlan,项目名称:percona-server-mongodb,代码行数:67,代码来源:bsonelement.cpp


注:本文中的std::stringstream::fill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。