trimws()

std::string stfinv::tools::trimws

(

std::string

s

)

remove leading and trailing whitespace

Parameters

s	any string

Returns

value a input string with any leading and trailing whitespace removed

Definition at line 85 of file parameterhandler.cc.

Referenced by stfinv::STFBaseEngine::parseparameters().

{
  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)

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