trimws()

std::string tfxx::string::trimws

(

std::string

s

)

function #tf::trimws#: Erase leading and trailing whitespace from a string. This in fact is an inline adapter to trimws_begin# and trimws_end#.

Returns

string with leading and trailing whitespace removed

Parameters

s	string to remove leading and trailing whitespace from

Author

Thomas Forbriger

Version

V1.0 (#$Revision: 1.4 $

Date

2009-11-11 12:34:04

#) remove leading and trailing whitespace

See also

trimws_begin

trimws_end

Definition at line 51 of file stringfunc.cc.

    {
      if (s.length()>0)
      {
        std::string::size_type ib=s.find_first_not_of(" ", 0);
        if (ib==std::string::npos)
        {
          s="";
        }
        else
        {
          std::string::size_type il=s.find_last_not_of(" \r", s.length());
          std::string::size_type n=il>=ib ? il-ib+1 : 0;
          if (n==0) { ib = 0; }
          if ((ib!=0) || (n!=s.length())) { s=s.substr(ib,n); }
        }
      }
      return(s);
    } // std::string trimws(std::string s)