source: src/SynTree/Constant.h @ 6242335

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 6242335 was 6242335, checked in by Rob Schluntz <rschlunt@…>, 5 years ago

Big push on designations and initialization: works with generic types, tuples, arrays, tests pass.
Refactor guard_value_impl.
Add list of declarations to TupleType?.

  • Property mode set to 100644
File size: 1.8 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// Constant.h --
8//
9// Author           : Richard C. Bilson
10// Created On       : Mon May 18 07:44:20 2015
11// Last Modified By : Andrew Beach
12// Last Modified On : Thr Jun 22 10:13:00 2017
13// Update Count     : 15
14//
15
16#ifndef CONSTANT_H
17#define CONSTANT_H
18
19#include "SynTree.h"
20#include "Visitor.h"
21#include "Mutator.h"
22
23class Constant {
24  public:
25        Constant( Type * type, std::string rep, unsigned long long val );
26        Constant( Type * type, std::string rep, double val );
27        Constant( const Constant & other );
28        virtual ~Constant();
29
30        Type * get_type() { return type; }
31        void set_type( Type * newValue ) { type = newValue; }
32        std::string & get_value() { return rep; }
33        void set_value( std::string newValue ) { rep = newValue; }
34        unsigned long long get_ival() const;
35        double get_dval() const;
36
37        /// generates a boolean constant of the given bool
38        static Constant from_bool( bool b );
39        /// generates an integer constant of the given int
40        static Constant from_int( int i );
41        /// generates an integer constant of the given unsigned long int
42        static Constant from_ulong( unsigned long i );
43        /// generates a floating point constant of the given double
44        static Constant from_double( double d );
45
46        virtual void accept( Visitor & v ) { v.visit( this ); }
47        virtual Constant * acceptMutator( Mutator & m ) { return m.mutate( this ); }
48        virtual void print( std::ostream & os ) const;
49  private:
50        Type * type;
51        std::string rep;
52        union Val {
53                unsigned long long ival;
54                double dval;
55                Val( unsigned long long ival ) : ival( ival ) {}
56                Val( double dval ) : dval( dval ) {}
57        } val;
58};
59
60#endif // CONSTANT_H
61
62// Local Variables: //
63// tab-width: 4 //
64// mode: c++ //
65// compile-command: "make install" //
66// End: //
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