source: src/SynTree/BaseSyntaxNode.h @ 3cd5fdd

arm-ehjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-expr
Last change on this file since 3cd5fdd was 3cd5fdd, checked in by Aaron Moss <a3moss@…>, 2 years ago

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

  • Property mode set to 100644
File size: 1.4 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/Indenter.h"
20#include "Common/Stats.h"
21
22class Visitor;
23class Mutator;
24
25class BaseSyntaxNode {
26  public:
27  static Stats::Counters::SimpleCounter* new_nodes;
28
29        CodeLocation location;
30
31  BaseSyntaxNode() { ++*new_nodes; }
32  BaseSyntaxNode( const BaseSyntaxNode& o ) : location(o.location) { ++*new_nodes; }
33
34        virtual ~BaseSyntaxNode() {}
35
36        virtual BaseSyntaxNode * clone() const = 0;
37        virtual void accept( Visitor & v ) = 0;
38        virtual BaseSyntaxNode * acceptMutator( Mutator & m ) = 0;
39  /// Notes:
40  /// * each node is responsible for indenting its children.
41  /// * Expressions should not finish with a newline, since the expression's parent has better information.
42        virtual void print( std::ostream & os, Indenter indent = {} ) const = 0;
43};
44
45std::ostream & operator<<( std::ostream & out, const BaseSyntaxNode * node );
46
47// Local Variables: //
48// tab-width: 4 //
49// mode: c++ //
50// compile-command: "make install" //
51// End: //
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