flatzinc/logging.h

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// Copyright 2010-2018 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef OR_TOOLS_FLATZINC_LOGGING_H_
#define OR_TOOLS_FLATZINC_LOGGING_H_
 
#include <iostream>
#include <string>
 
#include "ortools/base/commandlineflags.h"
#include "ortools/base/logging.h"
 
// This file offers logging tool for the flatzinc interpreter.
// It supports internal logging mechanisms as well as official mechanism from
// the flatzinc specifications.
 
DECLARE_bool(fz_logging);
DECLARE_bool(fz_verbose);
DECLARE_bool(fz_debug);
 
#define FZENDL std::endl
#define FZLOG \
  if (FLAGS_fz_logging) std::cout << "%% "
 
#define FZVLOG \
  if (FLAGS_fz_verbose) std::cout << "%%%% "
 
#define FZDLOG \
  if (FLAGS_fz_debug) std::cout << "%%%%%% "
 
#define HASVLOG FLAGS_fz_verbose
#endif  // OR_TOOLS_FLATZINC_LOGGING_H_