source: src/SynTree/BaseSyntaxNode.h @ 9f2012f

new-envwith_gc
Last change on this file since 9f2012f was 9f2012f, checked in by Aaron Moss <a3moss@…>, 5 years ago

Find more stack-alloc'd nodes

  • Property mode set to 100644
File size: 1.3 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// BaseSyntaxNode.h --
8//
9// Author           : Thierry Delisle
10// Created On       : Tue Feb 14 07:44:20 2017
11// Last Modified By : Andrew Beach
12// Last Modified On : Thr Aug 17 13:44:00
13// Update Count     : 1
14//
15
16#pragma once
17
18#include "Common/CodeLocation.h"
19#include "Common/GC.h"
20#include "Common/Indenter.h"
21
22class Visitor;
23class Mutator;
24
25class BaseSyntaxNode : public GC_Object {
26  friend class GcTracer;
27public:
28        CodeLocation location;
29
30        virtual BaseSyntaxNode * clone() const = 0;
31        virtual void accept( Visitor & v ) = 0;
32        virtual BaseSyntaxNode * acceptMutator( Mutator & m ) = 0;
33  /// Notes:
34  /// * each node is responsible for indenting its children.
35  /// * Expressions should not finish with a newline, since the expression's parent has better information.
36        virtual void print( std::ostream & os, Indenter indent = {} ) const = 0;
37  void print( std::ostream & os, unsigned int indent ) {
38    print( os, Indenter{ Indenter::tabsize, indent });
39  }
40};
41
42std::ostream & operator<<( std::ostream & out, const BaseSyntaxNode * node );
43
44// Local Variables: //
45// tab-width: 4 //
46// mode: c++ //
47// compile-command: "make install" //
48// End: //
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