load-file.h

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/*
 * load-file.h
 *
 * Utility helper function -- load scheme code from a file
 * Copyright (c) 2008 Linas Vepstas <linasvepstas@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License v3 as
 * published by the Free Software Foundation and including the exceptions
 * at http://opencog.org/wiki/Licenses
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, write to:
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef OPENCOG_SERVER_LOAD_FILE_H_
#define OPENCOG_SERVER_LOAD_FILE_H_

#include <opencog/atomspace/AtomSpace.h>

namespace opencog {
#ifdef HAVE_GUILE
int load_scm_file (AtomSpace& as, const std::string& filename);
int load_scm_file_relative (AtomSpace& as, const std::string& filename,
                            std::vector<std::string> paths =
                            std::vector<std::string>());
void load_scm_files_from_config (AtomSpace& as,
                                 std::vector<std::string> paths =
                                 std::vector<std::string>());
#else 
// If there is no guile, then load_scm_file() must always return 
// an error (i.e. a non-zero return value).
static inline int load_scm_file (AtomSpace& as, const std::string&) { return 2; }
static inline int load_scm_file_relative (AtomSpace& as, const std::string&,
                                   std::vector<std::string> =
                                   std::vector<std::string>()) { return 2; }
static inline void load_scm_files_from_config (AtomSpace& as,
                                               std::vector<std::string> =
                                               std::vector<std::string>()) {}
#endif /* HAVE_GUILE */

}

#endif /* OPENCOG_SERVER_LOAD_FILE_H */