source: src/SynTree/Initializer.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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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// Initializer.cc --
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 Aug  3 11:33:00 2016
13// Update Count     : 29
14//
15
16#include "Initializer.h"
17
18#include <cassert>                   // for assertf
19#include <ostream>                   // for ostream, operator<<, basic_ostream
20#include <string>                    // for operator<<, string, char_traits
21
22#include "Common/utility.h"          // for maybeClone, cloneAll, deleteAll
23#include "Expression.h"              // for Expression
24#include "Statement.h"               // for Statement
25#include "SynTree/BaseSyntaxNode.h"  // for BaseSyntaxNode
26
27Designation::Designation( const std::list< Expression * > & designators ) : designators( designators ) {}
28Designation::Designation( const Designation & other ) : BaseSyntaxNode( other ) {
29        // std::cerr << "cloning designation" << std::endl;
30        cloneAll( other.designators, designators );
31        // std::cerr << "finished cloning designation" << std::endl;
32}
33
34Designation::~Designation() {
35        // std::cerr << "destroying designation" << std::endl;
36        deleteAll( designators );
37        // std::cerr << "finished destroying designation" << std::endl;
38}
39
40void Designation::print( std::ostream &os, int indent ) const {
41        if ( ! designators.empty() ) {
42                os << std::string(indent + 2, ' ' ) << "designated by: " << std::endl;
43                for ( std::list < Expression * >::const_iterator i = designators.begin(); i != designators.end(); i++ ) {
44                        os << std::string(indent + 4, ' ' );
45                        ( *i )->print(os, indent + 4 );
46                }
47                os << std::endl;
48        } // if
49}
50
51Initializer::Initializer( bool maybeConstructed ) : maybeConstructed( maybeConstructed ) {}
52Initializer::Initializer( const Initializer & other ) : BaseSyntaxNode( other ), maybeConstructed( other.maybeConstructed ) {
53}
54Initializer::~Initializer() {}
55
56SingleInit::SingleInit( Expression *v, bool maybeConstructed ) : Initializer( maybeConstructed ), value ( v ) {
57}
58
59SingleInit::SingleInit( const SingleInit &other ) : Initializer(other), value ( maybeClone( other.value ) ) {
60}
61
62SingleInit::~SingleInit() {
63        delete value;
64}
65
66void SingleInit::print( std::ostream &os, int indent ) const {
67        os << std::string(indent, ' ' ) << "Simple Initializer: " << std::endl;
68        os << std::string(indent+4, ' ' );
69        value->print( os, indent+4 );
70}
71
72
73ListInit::ListInit( const std::list<Initializer*> &inits, const std::list<Designation *> &des, bool maybeConstructed )
74        : Initializer( maybeConstructed ), initializers( inits ), designations( des ) {
75                // handle the common case where a ListInit is created without designations by making a list of empty designations with the same length as the initializer
76                if ( designations.empty() ) {
77                        for ( auto & i : initializers ) {
78                                (void)i;
79                                designations.push_back( new Designation( {} ) );
80                        }
81                }
82                assertf( initializers.size() == designations.size(), "Created ListInit with mismatching initializers (%lu) and designations (%lu)", initializers.size(), designations.size() );
83}
84
85ListInit::ListInit( const ListInit & other ) : Initializer( other ) {
86        cloneAll( other.initializers, initializers );
87        cloneAll( other.designations, designations );
88}
89
90ListInit::~ListInit() {
91        deleteAll( initializers );
92        deleteAll( designations );
93}
94
95void ListInit::print( std::ostream &os, int indent ) const {
96        os << std::string(indent, ' ') << "Compound initializer:  " << std::endl;
97        for ( Designation * d : designations ) {
98                d->print( os, indent + 2 );
99        }
100
101        for ( const Initializer * init : initializers ) {
102                init->print( os, indent + 2 );
103                os << std::endl;
104        }
105}
106
107
108ConstructorInit::ConstructorInit( Statement * ctor, Statement * dtor, Initializer * init ) : Initializer( true ), ctor( ctor ), dtor( dtor ), init( init ) {}
109ConstructorInit::ConstructorInit( const ConstructorInit &other ) : Initializer( other ), ctor( maybeClone( other.ctor ) ), dtor( maybeClone( other.dtor ) ), init( maybeClone( other.init ) ) {
110}
111
112ConstructorInit::~ConstructorInit() {
113        delete ctor;
114        delete dtor;
115        delete init;
116}
117
118void ConstructorInit::print( std::ostream &os, int indent ) const {
119        os << std::endl << std::string(indent, ' ') << "Constructor initializer: " << std::endl;
120        if ( ctor ) {
121                os << std::string(indent+2, ' ');
122                os << "initially constructed with ";
123                ctor->print( os, indent+4 );
124        } // if
125
126        if ( dtor ) {
127                os << std::string(indent+2, ' ');
128                os << "destructed with ";
129                dtor->print( os, indent+4 );
130        }
131
132        if ( init ) {
133                os << std::string(indent+2, ' ');
134                os << "with fallback C-style initializer: ";
135                init->print( os, indent+4 );
136        }
137}
138
139std::ostream & operator<<( std::ostream & out, const Initializer * init ) {
140        if ( init ) {
141                init->print( out );
142        } else {
143                out << "nullptr";
144        }
145        return out;
146}
147
148std::ostream & operator<<( std::ostream & out, const Designation * des ) {
149        if ( des ) {
150                des->print( out );
151        } else {
152                out << "nullptr";
153        }
154        return out;
155}
156
157// Local Variables: //
158// tab-width: 4 //
159// mode: c++ //
160// compile-command: "make install" //
161// End: //
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