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// go-location.h -- GCC specific Location declaration.   -*- C++ -*-

// Copyright 2011 The Go Authors. All rights reserved.

// Use of this source code is governed by a BSD-style

// license that can be found in the LICENSE file.

#ifndef GO_LOCATION_H

#define GO_LOCATION_H

#include "go-system.h"

// A location in an input source file.

class Location

{

 public:

  Location()

    : gcc_loc_(UNKNOWN_LOCATION)

  { }

  explicit Location(source_location loc)

    : gcc_loc_(loc)

  { }

  source_location

  gcc_location() const

  { return this->gcc_loc_; }

  // Temporary hack till error_at and warning_at can deal with a Location.

  operator source_location() const

  { return this->gcc_loc_; }

 private:

  source_location gcc_loc_;

};

// The Go frontend requires the ability to compare Locations.

inline bool

operator<(Location loca, Location locb)

{

  return loca.gcc_location() < locb.gcc_location();

}

#endif // !defined(GO_LOCATION_H)