Create a basic_istringstream object. Use the specified initialString indicating the initial sequence of characters from which input will be streamed. Optionally specify a modeBitMask indicating whether the underlying stream-buffer may also be written to (rdbuf is created using modeBitMask | ios_base::in). If modeBitMask is not supplied, rdbuf will be created using ios_base::in. Optionally specify the allocator used to supply memory. If allocator is not supplied, the allocator in initialString is used. initialString is left in a valid but unspecified state.
Declared in <bslstl_istringstream.h>
explicit
basic_istringstream(BloombergLP::bslmf::MovableRef<StringType> initialString);