source: src/GenPoly/ScrubTyVars.h @ 78dd0da

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglergc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newstringwith_gc
Last change on this file since 78dd0da was 78dd0da, checked in by Aaron Moss <a3moss@…>, 6 years ago

Switched size/align parameters over to use SymTab::Mangler in preparation for addition of generic types

  • Property mode set to 100644
File size: 2.2 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// ScrubTyVars.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Tue May 19 07:48:14 2015
13// Update Count     : 1
14//
15
16#ifndef _SCRUBTYVARS_H
17#define _SCRUBTYVARS_H
18
19#include <string>
20
21#include "GenPoly.h"
22
23#include "SynTree/SynTree.h"
24#include "SynTree/Mutator.h"
25
26namespace GenPoly {
27        class ScrubTyVars : public Mutator {
28          public:
29                ScrubTyVars( bool doAll, const TyVarMap &tyVars ): doAll( doAll ), tyVars( tyVars ) {}
30
31                /// Like scrub( SynTreeClass* ), but only applies to type variables in `tyVars`
32                template< typename SynTreeClass >
33                static SynTreeClass *scrub( SynTreeClass *target, const TyVarMap &tyVars );
34                /// Replaces dtypes and ftypes with the appropriate void type, and sizeof expressions of polymorphic types with the proper variable
35                template< typename SynTreeClass >
36                static SynTreeClass *scrub( SynTreeClass *target );
37 
38                virtual Type* mutate( TypeInstType *typeInst );
39                Expression* mutate( SizeofExpr *szeof );
40                Expression* mutate( AlignofExpr *algnof );
41                virtual Type* mutate( PointerType *pointer );
42          private:
43                bool doAll;
44                const TyVarMap &tyVars;
45        };
46
47        /* static class method */
48        template< typename SynTreeClass >
49        SynTreeClass * ScrubTyVars::scrub( SynTreeClass *target, const TyVarMap &tyVars ) {
50                ScrubTyVars scrubber( false, tyVars );
51                return static_cast< SynTreeClass * >( target->acceptMutator( scrubber ) );
52        }
53
54        /* static class method */
55        template< typename SynTreeClass >
56        SynTreeClass * ScrubTyVars::scrub( SynTreeClass *target ) {
57                TyVarMap tyVars;
58                ScrubTyVars scrubber( true, tyVars );
59                return static_cast< SynTreeClass* >( target->acceptMutator( scrubber ) );
60        }
61
62        /// Gets the name of the sizeof parameter for the type
63        std::string sizeofName( Type *ty );
64
65        /// Gets the name of the alignof parameter for the type
66        std::string alignofName( Type *ty );
67} // namespace GenPoly
68
69#endif // _SCRUBTYVARS_H
70
71// Local Variables: //
72// tab-width: 4 //
73// mode: c++ //
74// compile-command: "make install" //
75// End: //
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