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// Copyright (C) 2020-2023 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// rust-location.h -- GCC specific Location declaration. -*- C++ -*-
#ifndef RUST_LOCATION_H
#define RUST_LOCATION_H
#include "rich-location.h"
#include "rust-system.h"
// A location in an input source file.
class Location
{
public:
Location () : gcc_loc_ (UNKNOWN_LOCATION) {}
explicit Location (location_t loc) : gcc_loc_ (loc) {}
location_t gcc_location () const { return gcc_loc_; }
Location operator+= (location_t rhs)
{
gcc_loc_ += rhs;
return *this;
}
Location operator-= (location_t rhs)
{
gcc_loc_ -= rhs;
return *this;
}
bool operator== (location_t rhs) { return rhs == gcc_loc_; }
private:
location_t gcc_loc_;
};
// The Rust frontend requires the ability to compare Locations.
inline bool
operator< (Location loca, Location locb)
{
return loca.gcc_location () < locb.gcc_location ();
}
inline bool
operator== (Location loca, Location locb)
{
return loca.gcc_location () == locb.gcc_location ();
}
inline Location
operator+ (Location lhs, location_t rhs)
{
lhs += rhs;
return lhs;
}
inline Location
operator- (Location lhs, location_t rhs)
{
lhs -= rhs;
return lhs;
}
class RichLocation
{
public:
RichLocation (Location root);
~RichLocation ();
void add_range (Location loc);
void add_fixit_insert_before (const std::string &new_parent);
void add_fixit_insert_before (Location where, const std::string &new_parent);
void add_fixit_insert_after (const std::string &new_parent);
void add_fixit_insert_after (Location where, const std::string &new_parent);
const rich_location &get () const { return gcc_rich_loc; }
private:
rich_location gcc_rich_loc;
};
#endif // !defined(RUST_LOCATION_H)
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