1 // go-location.h -- GCC specific Location declaration. -*- C++ -*- 2 3 // Copyright 2011 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 #ifndef GO_LOCATION_H 8 #define GO_LOCATION_H 9 10 #include "go-system.h" 11 12 // A location in an input source file. 13 14 class Location 15 { 16 public: Location()17 Location() 18 : gcc_loc_(UNKNOWN_LOCATION) 19 { } 20 Location(location_t loc)21 explicit Location(location_t loc) 22 : gcc_loc_(loc) 23 { } 24 25 location_t gcc_location()26 gcc_location() const 27 { return this->gcc_loc_; } 28 29 private: 30 location_t gcc_loc_; 31 }; 32 33 // The Go frontend requires the ability to compare Locations. 34 35 inline bool 36 operator<(Location loca, Location locb) 37 { 38 return loca.gcc_location() < locb.gcc_location(); 39 } 40 41 inline bool 42 operator==(Location loca, Location locb) 43 { 44 return loca.gcc_location() == locb.gcc_location(); 45 } 46 47 #endif // !defined(GO_LOCATION_H) 48