How does this assign overload work? Sound like wht I need. Sean. -----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Daniel Krügler Sent: 07 July 2008 09:55 To: boost-users@lists.boost.org Subject: Re: [Boost-users] Converting an std::vector to std::wstring Sean Farrow wrote:
Hi: What is the best way (in terms of efficiency) to convert an std::vector of wchar_t to std::wstring. I can think of a oupple of aproaches: 1. using std::copy. 2. using boost::lexical_cast. 3 using boost::foreach 4. Usin he boost::serialization library. The std::wstring doesn't ned to be output to a file. Any advice apreciated. Sean.
What about the sequence assignment capabilities of basic_string itself, like this: std::wstring from_vector(const std::vector<wchar_t>& src) { return std::wstring(src.begin(), src.end()); } ? For already existing std::wstring objects you could use it's assign overload that accepts an input iterator pair. HTH & greetings from Bremen, Daniel Krügler _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users __________ Information from ESET NOD32 Antivirus, version of virus signature database 3245 (20080707) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com __________ Information from ESET NOD32 Antivirus, version of virus signature database 3245 (20080707) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com