20#if !UCONFIG_NO_CONVERSION
35#if U_IOSTREAM_SOURCE >= 199711
"Smart pointer" base class; do not use directly: use LocalPointer etc.
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
#define U_IO_API
Set to export library symbols from inside the ustdio library, and to import them from outside.
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.