source: src/SymTab/ImplementationType.cc@ 893256d

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since 893256d was 843054c2, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

licencing: seventh groups of files

  • Property mode set to 100644
File size: 3.9 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// ImplementationType.cc --
8//
9// Author : Richard C. Bilson
10// Created On : Sun May 17 21:32:01 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Sun May 17 21:34:40 2015
13// Update Count : 2
14//
15
16#include "ImplementationType.h"
17#include "SynTree/Type.h"
18#include "SynTree/Declaration.h"
19#include "SynTree/Visitor.h"
20#include "SymTab/Indexer.h"
21#include "utility.h"
22
23
24namespace SymTab {
25 class ImplementationType : public Visitor {
26 public:
27 ImplementationType( const SymTab::Indexer &indexer );
28
29 Type *get_result() { return result; }
30 private:
31 virtual void visit(VoidType *voidType);
32 virtual void visit(BasicType *basicType);
33 virtual void visit(PointerType *pointerType);
34 virtual void visit(ArrayType *arrayType);
35 virtual void visit(FunctionType *functionType);
36 virtual void visit(StructInstType *aggregateUseType);
37 virtual void visit(UnionInstType *aggregateUseType);
38 virtual void visit(EnumInstType *aggregateUseType);
39 virtual void visit(ContextInstType *aggregateUseType);
40 virtual void visit(TypeInstType *aggregateUseType);
41 virtual void visit(TupleType *tupleType);
42
43 Type *result; // synthesized
44 const SymTab::Indexer &indexer;
45 };
46
47 Type * implementationType( Type *type, const SymTab::Indexer& indexer ) {
48 ImplementationType implementor( indexer );
49 type->accept( implementor );
50 if ( implementor.get_result() == 0 ) {
51 return type->clone();
52 } else {
53 return implementor.get_result();
54 } // if
55 }
56
57 ImplementationType::ImplementationType( const SymTab::Indexer &indexer ) : result( 0 ), indexer( indexer ) {
58 }
59
60 void ImplementationType::visit(VoidType *voidType) {
61 }
62
63 void ImplementationType::visit(BasicType *basicType) {
64 }
65
66 void ImplementationType::visit(PointerType *pointerType) {
67 PointerType *newType = pointerType->clone();
68 newType->set_base( implementationType( pointerType->get_base(), indexer ) );
69 result = newType;
70 }
71
72 void ImplementationType::visit(ArrayType *arrayType) {
73 ArrayType *newType = arrayType->clone();
74 newType->set_base( implementationType( arrayType->get_base(), indexer ) );
75 result = newType;
76 }
77
78 void ImplementationType::visit(FunctionType *functionType) {
79/// FunctionType *newType = functionType->clone();
80/// for ( std::list< DeclarationWithType* >::iterator i = newType->get_parameters().begin(); i != newType->get_parameters().end(); ++i ) {
81/// i->set_type( implementationType( i->get_type(), indexer ) );
82/// }
83/// for ( std::list< DeclarationWithType* >::iterator i = newType->get_parameters().begin(); i != newType->get_parameters().end(); ++i ) {
84/// i->set_type( implementationType( i->get_type(), indexer ) );
85/// }
86 }
87
88 void ImplementationType::visit(StructInstType *aggregateUseType) {
89 }
90
91 void ImplementationType::visit(UnionInstType *aggregateUseType) {
92 }
93
94 void ImplementationType::visit(EnumInstType *aggregateUseType) {
95 }
96
97 void ImplementationType::visit(ContextInstType *aggregateUseType) {
98 }
99
100 void ImplementationType::visit(TypeInstType *inst) {
101 NamedTypeDecl *typeDecl = indexer.lookupType( inst->get_name() );
102 if ( typeDecl && typeDecl->get_base() ) {
103 Type *base = implementationType( typeDecl->get_base(), indexer );
104 base->get_qualifiers() += inst->get_qualifiers();
105 result = base;
106 } // if
107 }
108
109 void ImplementationType::visit(TupleType *tupleType) {
110 TupleType *newType = new TupleType( Type::Qualifiers() );
111 for ( std::list< Type* >::iterator i = tupleType->get_types().begin(); i != tupleType->get_types().end(); ++i ) {
112 Type *implType = implementationType( *i, indexer );
113 implType->get_qualifiers() += tupleType->get_qualifiers();
114 newType->get_types().push_back( implType );
115 } // for
116 result = newType;
117 }
118} // namespace SymTab
119
120// Local Variables: //
121// tab-width: 4 //
122// mode: c++ //
123// compile-command: "make install" //
124// End: //
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