// go-location.h -- GCC specific Location declaration. -*- C++ -*-
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// go-location.h -- GCC specific Location declaration. -*- C++ -*-
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// Copyright 2011 The Go Authors. All rights reserved.
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// license that can be found in the LICENSE file.
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#ifndef GO_LOCATION_H
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#ifndef GO_LOCATION_H
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#define GO_LOCATION_H
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#define GO_LOCATION_H
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#include "go-system.h"
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#include "go-system.h"
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// A location in an input source file.
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// A location in an input source file.
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class Location
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class Location
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{
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{
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public:
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public:
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Location()
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Location()
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: gcc_loc_(UNKNOWN_LOCATION)
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: gcc_loc_(UNKNOWN_LOCATION)
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{ }
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{ }
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explicit Location(source_location loc)
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explicit Location(source_location loc)
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: gcc_loc_(loc)
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: gcc_loc_(loc)
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{ }
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{ }
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source_location
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source_location
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gcc_location() const
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gcc_location() const
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{ return this->gcc_loc_; }
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{ return this->gcc_loc_; }
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// Temporary hack till error_at and warning_at can deal with a Location.
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// Temporary hack till error_at and warning_at can deal with a Location.
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operator source_location() const
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operator source_location() const
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{ return this->gcc_loc_; }
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{ return this->gcc_loc_; }
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private:
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private:
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source_location gcc_loc_;
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source_location gcc_loc_;
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};
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};
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// The Go frontend requires the ability to compare Locations.
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// The Go frontend requires the ability to compare Locations.
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inline bool
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inline bool
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operator<(Location loca, Location locb)
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operator<(Location loca, Location locb)
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{
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{
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return loca.gcc_location() < locb.gcc_location();
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return loca.gcc_location() < locb.gcc_location();
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}
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}
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#endif // !defined(GO_LOCATION_H)
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#endif // !defined(GO_LOCATION_H)
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