c1106d8e66
The tokenstream_open function now takes a Buffer* parameter instead of a file path string, making the API more flexible and allowing the caller to manage buffer lifetime. The tokenstream_close function continues to close the underlying buffer as documented. - Changed tokenstream_open signature from (const char* path) to (Buffer* buffer) - Updated implementation to accept and use the provided buffer directly - Updated all tests to open buffers separately and pass them to tokenstream_open - Added #include "buffer.h" to token.h for Buffer type definition - All 15 tests pass Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>