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libsass/sass2scss.cpp  view on Meta::CPAN

	// read line with either CR, LF or CR LF format
	// http://stackoverflow.com/a/6089413/1550314
	static std::istream& safeGetline(std::istream& is, std::string& t)
	{
		t.clear();

		// The characters in the stream are read one-by-one using a std::streambuf.
		// That is faster than reading them one-by-one using the std::istream.
		// Code that uses streambuf this way must be guarded by a sentry object.
		// The sentry object performs various tasks,
		// such as thread synchronization and updating the stream state.

		std::istream::sentry se(is, true);
		std::streambuf* sb = is.rdbuf();

		for(;;) {
			int c = sb->sbumpc();
			switch (c) {
				case '\n':
					return is;
				case '\r':