BS PD ISO/IEC TS 19568∶2017描述了对C++标准库（1.2）的扩展。这些扩展是类和 可能在程序内和/或在编写的库之间的接口边界上广泛使用的函数 不同的组织。本技术规范为非规范性规范。本技术规范中的一些库组件可能是 考虑到C++未来版本的标准化，但它们不是当前任何C++标准的一部分。一些 本技术规范中的部件可能永远不会被标准化，其他部件可能会被标准化 实质性地改变了形式。该技术规范的目标是为扩展的C++标准建立更广泛的现有实践。 图书馆 它为那些希望提供扩展的供应商提供建议。交叉引用:ISO/IEC 14882:2014购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS PD ISO/IEC TS 19568:2017 describes extensions to the C++ Standard Library (1.2). These extensions are classes and functions that are likely to be used widely within a program and/or on the interface boundaries between libraries written by different organizations.This technical specification is non-normative. Some of the library components in this technical specification may be considered for standardization in a future version of C++, but they are not currently part of any C++ standard. Some of the components in this technical specification may never be standardized, and others may be standardized in a substantially changed form.The goal of this technical specification is to build more widespread existing practice for an expanded C++ standard library. It gives advice on extensions to those vendors who wish to provide them.Cross References:ISO/IEC 14882:2014All current amendments available at time of purchase are included with the purchase of this document.