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