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c++ Programming Glossary: eofbitC++ Debug builds broke in Snow Leopard X-Code http://stackoverflow.com/questions/1416096/c-debug-builds-broke-in-snow-leopard-x-code stream.exceptions std ios badbit std ios failbit std ios eofbit try stream 11 Does not work as expected see output catch std..
Why does string extraction from a stream set the eof bit? http://stackoverflow.com/questions/14591203/why-does-string-extraction-from-a-stream-set-the-eof-bit returns traits eof the function calls setstate failbit eofbit However this is definitely not happening yet because the failbit.. be happening Or did the standard mean to say that setstate eofbit should occur To make it easier the relevant sections of the.. noted otherwise completes its actions and does setstate eofbit which may throw ios_ base failure 27.5.5.4 before returning...
What's the real reason to not use the EOF bit as our stream extraction condition? http://stackoverflow.com/questions/14615671/whats-the-real-reason-to-not-use-the-eof-bit-as-our-stream-extraction-condition noted otherwise completes its actions and does setstate eofbit which may throw ios_base failure 27.5.5.4 before returning...
In C++, how do you clear a stringstream variable? http://stackoverflow.com/questions/20731/in-c-how-do-you-clear-a-stringstream-variable stream. E.g. if a file stream has the error state set to eofbit end of file then calling clear will set the error state back..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line from the stream and you get EOF. x remains 30 and the ios eofbit is raised. You output to stderr x which is 30 just like in the..
Brute-force, single-threaded prime factorization http://stackoverflow.com/questions/3918968/brute-force-single-threaded-prime-factorization 1ul 32 else if istringstream argv 1 n .rdstate ios eofbit factorize n else goto print_help return 0 print_help cerr Usage..
Semantics of flags on basic_ios http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios output streams and you need to be aware of that failure. eofbit means the input stream has reached its end and there is nothing.. badbit failbit . The good function tests badbit failbit eofbit . That is a stream is good when none of the bits are set. You..
Why is this cin reading jammed? http://stackoverflow.com/questions/478258/why-is-this-cin-reading-jammed standard input. What it does is clearing error bits like eofbit failbit and others and sets the stream into a good state. Maybe..
Getting std :: ifstream to handle LF, CR, and CRLF? http://stackoverflow.com/questions/6089231/getting-std-ifstream-to-handle-lf-cr-and-crlf line has no line ending if t.empty is.setstate std ios eofbit return is default t char c And here is a test program int main..
Why is failbit when eof on read? Is there a way out? http://stackoverflow.com/questions/6781545/why-is-failbit-when-eof-on-read-is-there-a-way-out it. EDIT An important detail I forgot to mention is that eofbit can be set without triggering failbit. For example suppose that..
What's preferred pattern for reading lines from a file in C++? http://stackoverflow.com/questions/7219062/whats-preferred-pattern-for-reading-lines-from-a-file-in-c function returns true if none of the stream's error flags eofbit failbit and badbit are set. That is when you attempt to read..
Loading a file into a vector<char> http://stackoverflow.com/questions/7241871/loading-a-file-into-a-vectorchar std ifstream badbit std ifstream failbit std ifstream eofbit file.open test.txt file.seekg 0 std ios end std streampos length..
http://stackoverflow.com/questions/8815679/eof-of-istream-in-c According to the library The function returns true if the eofbit stream's error flag has been set by a previous i o operation... ifs argv 1 float f ifs f cout ifs.eof endl check if eofbit set ifs.close I tested 2 files testcase1.txt and testcase2.txt... Result Test result with testcase1.txt is 1 which means the eofbit is set ~ C . a.out testcase1.txt 1 Test result with testcase2.txt..
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