/**
 * Serene programming language.
 *
 *  Copyright (c) 2020 Sameer Rahmani <lxsameer@gnu.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef LOCATION_H
#define LOCATION_H

#include "mlir/IR/Location.h"
#include "mlir/IR/MLIRContext.h"
#include "mlir/IR/OpDefinition.h"
#include <string>

namespace serene {
namespace reader {
/**
 * It represents a location in the input string to the parser via `line`,
 */
struct Location {
  int pos; // Position of in the input string.
  int line;
  int col;

  ::std::string toString();
};

class LocationRange {
public:
  Location start;
  Location end;

  LocationRange() : start(Location{0, 0, 0}), end(Location{0, 0, 0}){};
  LocationRange(Location _start) : start(_start), end(_start){};
  LocationRange(Location _start, Location _end) : start(_start), end(_end){};
  LocationRange(LocationRange &);
};

void inc_location(Location &, bool);
void dec_location(Location &, bool);

} // namespace reader
} // namespace serene
#endif