mirror of https://github.com/CGAL/cgal
127 lines
2.6 KiB
C++
127 lines
2.6 KiB
C++
// Copyright (c) 2005 Stanford University (USA).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Daniel Russel <drussel@alumni.princeton.edu>
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#ifndef CGAL_KINETIC_LOG_H_
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#define CGAL_KINETIC_LOG_H_
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#include <CGAL/Kinetic/basic.h>
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#include <iostream>
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#include <fstream>
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#include <ios>
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CGAL_KINETIC_BEGIN_INTERNAL_NAMESPACE
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extern bool fail__;
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class Logs
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{
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public:
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// The different types of logs supported
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/* MAPLE is a log which should be able to be fed directly in to
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maple and preferably will produce obviously good or bad outwhen
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when evaluated.
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*/
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typedef CGAL::Kinetic::Log_level Level;
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typedef enum Target {COUT, FILE, DEVNULL}
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Target;
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Level level() const
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{
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return level_;
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}
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void set_level(Level l) {
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level_= l;
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}
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std::ostream &stream(Level l) {
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if (is_output(l)) {
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if (target_== COUT) {
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return std::cout;
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}
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else {
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return fstream_;
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}
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}
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else {
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return null_;
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}
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}
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bool is_output(Level l) {
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if (level_== CGAL::Kinetic::LOG_NONE && l != level_) return false;
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else if (level_==CGAL::Kinetic::LOG_SOME && l== CGAL::Kinetic::LOG_SOME) return true;
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else return true;
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}
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Target target() const
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{
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return target_;
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}
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void set_target(Target t) {
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target_=t;
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}
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void set_filename(const char *name) {
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fstream_.open(name);
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}
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static Logs& get() ;
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bool output_maple() const
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{
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return output_maple_;
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}
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void set_output_maple(bool b) {
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output_maple_=b;
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}
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std::ofstream &maple_stream() {
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if (!maple_is_open_) {
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maple_is_open_=true;
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maple_.open("maple.log");
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}
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return maple_;
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}
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Logs() {
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level_= LOG_NONE;
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target_= COUT;
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null_.open("/dev/null");
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//maple_.open("maple.log");
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maple_is_open_=false;
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output_maple_=true;
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}
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protected:
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Target target_;
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Level level_;
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std::ofstream fstream_;
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std::ofstream null_;
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std::ofstream maple_;
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bool maple_is_open_;
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bool output_maple_;
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};
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extern Logs kds_logs;
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inline Logs& Logs::get() {
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return kds_logs;
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}
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CGAL_KINETIC_END_INTERNAL_NAMESPACE
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#endif
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