包含一个通用泛型字符串模块，在 Window MinGW 以及 Linux GCC 下编译成功。包含 UTF-8、UTF-16 以及 UCS-4 编码互转，a_string<T> 类型以及对 a_string<T> 的输入输出支持。-Generic string module, compiled under the Window MinGW and the Linux GCC successfully. Contains UTF-8, UTF-16 and UCS-4 encoding, a_string <T> Type as well as a_string <T> Input and output support.