Thanks Philippe,
This most certainly dismisses my dilemmas, and better yet ignorance, but
why isn't "cintdlls" a standard target, i.e. built by default (for
supproted platforms), or at least a "configure" flag?
Justin
On Fri, 6 Jun 2003, Philippe Canal wrote:
> Hi Justin,
>
> You are most likely using a distribution where the dictionary for
> std::string has not been built and/or not loaded yet. You would need to do:
> cd $ROOTSYS;
> gmake cintdlls
> and make sure to do (sometimes in the session):
> #include <string>
>
> Cheers,
> Philippe
>
>
> -----Original Message-----
> From: owner-roottalk@pcroot.cern.ch
> [mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of Justin Findlay
> Sent: Thursday, May 29, 2003 7:57 PM
> To: roottalk@pcroot.cern.ch
> Subject: [ROOT] string streams
>
>
> Hi,
>
> I would like to know how one can use stringstream objects. If I do this,
>
>
> {
> #include <string>
> #include <sstream>
>
> using namespace std;
>
> int i = 1;
> double d = 1.1;
> string s = "asdf";
> ostringstream osstr;
>
> osstr << i << " " << d << " " << s << endl;
> }
>
>
> then I get
>
>
> Error: operator<< not defined for basic_ostream<char,char_traits<char> >
> FILE:sstream.cpp LINE:12
>
>
> Of course, this is just a CINT limitation, but it would be very useful to
> create a TSstream class which can concatinate and extract ROOT strings
> like C++ strings. It seems the only way one can use sstream functionality
> now is by stringing characters into a C++ string and converting it into a
> ROOT TString or TCut object at the last step (assuming the code has been
> compiled and correctly linked against sstream). As it is now I am using
> sprintf() with its obvious static limitations.
>
>
> Justin
>
>
> #################################################################
> #################################################################
> #################################################################
> #####
> #####
> #####
> #################################################################
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> #################################################################
>
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