xapian-applications/omega/utils.h

   1 /** @file
   2  * @brief string conversion utility functions for omega
   3  */
   4 /* Copyright (C) 2006,2011 Olly Betts
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #ifndef OMEGA_INCLUDED_UTILS_H
  22 #define OMEGA_INCLUDED_UTILS_H
  23
  24 #include <string>
  25
  26 /** Converts a double to a string. */
  27 std::string double_to_string(double value);
  28
  29 /** Converts a string to an int. */
  30 int string_to_int(const std::string & s);
  31
  32 /** Remove any leading and/or trailing whitespace from @a s. */
  33 void trim(std::string & s);
  34
  35 #endif