c++ Programming Glossary: streambuf

http://stackoverflow.com/questions/10150468/how-to-redirect-cin-and-cout-to-files

to the file out.txt int main std ifstream in in.txt std streambuf cinbuf std cin.rdbuf save old buf std cin.rdbuf in.rdbuf redirect.. redirect std cin to in.txt std ofstream out out.txt std streambuf coutbuf std cout.rdbuf save old buf std cout.rdbuf out.rdbuf..

Setting the internal buffer used by a standard stream (pubsetbuf)

http://stackoverflow.com/questions/1494182/setting-the-internal-buffer-used-by-a-standard-stream-pubsetbuf

messageText.end buffer This is when I discovered the streambuf pubsetbuf method and simply rewrote the above code as follows... came across a post suggesting the use of a hand coded std streambuf class. The idea behind this code is to create a streambuf that.. streambuf class. The idea behind this code is to create a streambuf that initializes its internals to refer to the given buffer...

How can I compose output streams, so output goes multiple places at once?

http://stackoverflow.com/questions/1760726/how-can-i-compose-output-streams-so-output-goes-multiple-places-at-once

of doing something like this class stream_compose public streambuf private boost noncopyable public take two streams save them.. set their buffers to `this`. stream_compose implement the streambuf interface routing to both ... private saves the streambuf of.. streambuf interface routing to both ... private saves the streambuf of an ios class upon destruction restores it provides accessor..

C/C++ function definitions without assembly

http://stackoverflow.com/questions/2442966/c-c-function-definitions-without-assembly

used to implement the FILE type in GNU libc as well as the streambuf class in GNU iostreams for C . These are all the same just used.. function table. as implemented by g . When a pointer to a streambuf object is coerced to an _IO_FILE then _IO_JUMPS on the result.. just happens to point to the virtual function table of the streambuf. Thus the _IO_JUMPS function table used for C stdio libio does..

Read whole ASCII file into C++ std::string

http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring

2011 11 how to read in file in c.html You can make a streambuf iterator out of the file and initialize the string with it #include.. string with it #include string #include fstream #include streambuf std ifstream t file.txt std string str std istreambuf_iterator.. streambuf std ifstream t file.txt std string str std istreambuf_iterator char t std istreambuf_iterator char Not sure where..

Implementing a no-op std::ostream

http://stackoverflow.com/questions/760301/implementing-a-no-op-stdostream

running in a verbose mode . If I implement a custom std streambuf that outputs to nowhere I imagine that the std ostream layer..