Reset this stream to extract from the specified buffer.
Declared in <bslx_testinstream.h>
void
reset(
char const* buffer,
std::size_t numBytes);Reset this stream to extract from the specified buffer containing the specified numBytes, set the index of the next byte to be extracted to 0 (i.e., the beginning of the stream), and validate this stream if it is currently invalid. The behavior is undefined unless 0 == numBytes if 0 == buffer.
| Name | Description |
|---|---|
| buffer | contiguous bytes to extract from |
| numBytes | number of bytes in buffer |