source: src/SynTree/VarExprReplacer.h @ 7543dec

arm-ehcleanup-dtorsjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-expr
Last change on this file since 7543dec was 7543dec, checked in by Rob Schluntz <rschlunt@…>, 4 years ago

Modify VarExprReplacer? to replace VariableExpr? with arbitrary expression

  • 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// VarExprReplacer.h --
8//
9// Author           : Rob Schluntz
10// Created On       : Wed Jan 13 16:29:30 2016
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sat Jul 22 09:53:41 2017
13// Update Count     : 6
14//
15
16#pragma once
17
18#include <map>                // for map, map<>::value_compare
19
20#include "SynTree/Visitor.h"  // for Visitor
21
22class DeclarationWithType;
23class VariableExpr;
24
25/// Visitor that replaces the declarations that VariableExprs refer to, according to the supplied mapping
26class VarExprReplacer : public Mutator {
27public:
28        typedef std::map< DeclarationWithType *, Expression * > DeclMap;
29private:
30        const DeclMap & declMap;
31        bool debug;
32public:
33        VarExprReplacer( const DeclMap & declMap, bool debug = false );
34        ~VarExprReplacer();
35
36        // replace variable with new node from decl map
37        virtual Expression * mutate( VariableExpr * varExpr );
38
39        template<typename Node>
40        static void replace( Node *& node, const DeclMap & declMap, bool debug = false ) {
41                VarExprReplacer replacer( declMap, debug );
42                node = maybeMutate( node, replacer );
43        }
44};
45
46// Local Variables: //
47// tab-width: 4 //
48// mode: c++ //
49// compile-command: "make install" //
50// End: //
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