source: src/AST/ParseNode.hpp@ be567e9

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// ParseNode.hpp --
//
// Author           : Aaron B. Moss
// Created On       : Wed May 8 11:00:00 2019
// Last Modified By : Aaron B. Moss
// Last Modified On : Wed May 8 11:00:00 2019
// Update Count     : 1
//

#pragma once

#include "Node.hpp"

#include "Common/CodeLocation.h"

namespace ast {

/// AST node with an included source location
class ParseNode : public Node {
public:
        CodeLocation location;

        // Default constructor is deliberately omitted, all ParseNodes must have a location.
        // Escape hatch if needed is to explicitly pass a default-constructed location, but
        // this should be used sparingly.

        ParseNode( const CodeLocation& loc ) : Node(), location(loc) {}

        ParseNode( const ParseNode& o ) = default;
};


//=================================================================================================
/// This disgusting and giant piece of boiler-plate is here to solve a cyclic dependency
/// remove only if there is a better solution
/// The problem is that ast::ptr< ... > uses increment/decrement which won't work well with
/// forward declarations
inline void increment( const class ParseNode * node, Node::ref_type ref ) { node->increment( ref ); }
inline void decrement( const class ParseNode * node, Node::ref_type ref ) { node->decrement( ref ); }
}

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
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