source: src/SynTree/BaseSyntaxNode.h @ 709e0e0

arm-ehcleanup-dtorsenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-expr
Last change on this file since 709e0e0 was 50377a4, checked in by Rob Schluntz <rschlunt@…>, 5 years ago

Refactor tree print code to use Indenter

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