source: src/ResolvExpr/Alternative.cc @ ea6332d

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since ea6332d was ea6332d, checked in by Thierry Delisle <tdelisle@…>, 4 years ago

Big header cleaning pass - commit 3

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File size: 2.8 KB
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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// Alternative.cc --
8//
9// Author           : Richard C. Bilson
10// Created On       : Sat May 16 23:44:23 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sat May 16 23:54:23 2015
13// Update Count     : 2
14//
15
16#include "Alternative.h"
17
18#include <ostream>                       // for operator<<, ostream, basic_o...
19#include <string>                        // for operator<<, char_traits, string
20
21#include "Common/utility.h"              // for maybeClone
22#include "ResolvExpr/Cost.h"             // for Cost, Cost::zero, operator<<
23#include "ResolvExpr/TypeEnvironment.h"  // for TypeEnvironment
24#include "SynTree/Expression.h"          // for Expression
25#include "SynTree/Type.h"                // for Type
26
27namespace ResolvExpr {
28        Alternative::Alternative() : cost( Cost::zero ), cvtCost( Cost::zero ), expr( 0 ) {}
29
30        Alternative::Alternative( Expression *expr, const TypeEnvironment &env, const Cost& cost )
31                : cost( cost ), cvtCost( Cost::zero ), expr( expr ), env( env ) {}
32
33        Alternative::Alternative( Expression *expr, const TypeEnvironment &env, const Cost& cost, const Cost &cvtCost )
34                : cost( cost ), cvtCost( cvtCost ), expr( expr ), env( env ) {}
35
36        Alternative::Alternative( const Alternative &other ) {
37                initialize( other, *this );
38        }
39
40        Alternative &Alternative::operator=( const Alternative &other ) {
41                if ( &other == this ) return *this;
42                initialize( other, *this );
43                return *this;
44        }
45
46        Alternative::Alternative( Alternative && other ) : cost( other.cost ), cvtCost( other.cvtCost ), expr( other.expr ), env( other.env ) {
47                other.expr = nullptr;
48        }
49
50        Alternative & Alternative::operator=( Alternative && other ) {
51                if ( &other == this )  return *this;
52                delete expr;
53                cost = other.cost;
54                cvtCost = other.cvtCost;
55                expr = other.expr;
56                env = other.env;
57                other.expr = nullptr;
58                return *this;
59        }
60
61        void Alternative::initialize( const Alternative &src, Alternative &dest ) {
62                dest.cost = src.cost;
63                dest.cvtCost = src.cvtCost;
64                dest.expr = maybeClone( src.expr );
65                dest.env = src.env;
66        }
67
68        Alternative::~Alternative() {
69                delete expr;
70        }
71
72        void Alternative::print( std::ostream &os, int indent ) const {
73                os << std::string( indent, ' ' ) << "Cost " << cost << ": ";
74                if ( expr ) {
75                        expr->print( os, indent );
76                        os << "(types:" << std::endl;
77                        os << std::string( indent+4, ' ' );
78                        expr->get_result()->print( os, indent + 4 );
79                        os << std::endl << ")" << std::endl;
80                } else {
81                        os << "Null expression!" << std::endl;
82                } // if
83                os << std::string( indent, ' ' ) << "Environment: ";
84                env.print( os, indent+2 );
85                os << std::endl;
86        }
87} // namespace ResolvExpr
88
89// Local Variables: //
90// tab-width: 4 //
91// mode: c++ //
92// compile-command: "make install" //
93// End: //
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