| 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 | // ReferenceToType.cc -- | 
|---|
| 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 : Thu Feb 23 16:38:54 2017 | 
|---|
| 13 | // Update Count     : 24 | 
|---|
| 14 | // | 
|---|
| 15 |  | 
|---|
| 16 | #include <cassert>            // for assert | 
|---|
| 17 | #include <list>               // for list, _List_const_iterator, list<>::cons... | 
|---|
| 18 | #include <ostream>            // for operator<<, basic_ostream, ostream, endl | 
|---|
| 19 | #include <string>             // for string, operator<<, char_traits, operator== | 
|---|
| 20 |  | 
|---|
| 21 | #include "Common/utility.h"   // for printAll, cloneAll, deleteAll | 
|---|
| 22 | #include "Declaration.h"      // for StructDecl, UnionDecl, EnumDecl, Declara... | 
|---|
| 23 | #include "Expression.h"       // for Expression | 
|---|
| 24 | #include "Type.h"             // for TypeInstType, StructInstType, UnionInstType | 
|---|
| 25 | #include "TypeSubstitution.h" // for TypeSubstitution | 
|---|
| 26 | #include "CompilationState.h" | 
|---|
| 27 |  | 
|---|
| 28 | class Attribute; | 
|---|
| 29 |  | 
|---|
| 30 | ReferenceToType::ReferenceToType( const Type::Qualifiers &tq, const std::string &name, const std::list< Attribute * > & attributes ) : Type( tq, attributes ), name( name ), hoistType( false ) { | 
|---|
| 31 | } | 
|---|
| 32 |  | 
|---|
| 33 | ReferenceToType::ReferenceToType( const ReferenceToType &other ) : Type( other ), name( other.name ), hoistType( other.hoistType ) { | 
|---|
| 34 | cloneAll( other.parameters, parameters ); | 
|---|
| 35 | } | 
|---|
| 36 |  | 
|---|
| 37 | ReferenceToType::~ReferenceToType() { | 
|---|
| 38 | deleteAll( parameters ); | 
|---|
| 39 | } | 
|---|
| 40 |  | 
|---|
| 41 | void ReferenceToType::print( std::ostream &os, Indenter indent ) const { | 
|---|
| 42 | using std::endl; | 
|---|
| 43 |  | 
|---|
| 44 | Type::print( os, indent ); | 
|---|
| 45 | os << "instance of " << typeString() << " " << name << " "; | 
|---|
| 46 | if ( ! parameters.empty() ) { | 
|---|
| 47 | os << endl << indent << "... with parameters" << endl; | 
|---|
| 48 | printAll( parameters, os, indent+1 ); | 
|---|
| 49 | } // if | 
|---|
| 50 | } | 
|---|
| 51 |  | 
|---|
| 52 | namespace { | 
|---|
| 53 | void doLookup( const std::list< Declaration * > & members, const std::string & name, std::list< Declaration* > & foundDecls ) { | 
|---|
| 54 | for ( Declaration * decl : members ) { | 
|---|
| 55 | if ( decl->name == name ) { | 
|---|
| 56 | foundDecls.push_back( decl ); | 
|---|
| 57 | } // if | 
|---|
| 58 | } // for | 
|---|
| 59 | } | 
|---|
| 60 | } // namespace | 
|---|
| 61 |  | 
|---|
| 62 | StructInstType::StructInstType( const Type::Qualifiers & tq, StructDecl * baseStruct, const std::list< Attribute * > & attributes ) : | 
|---|
| 63 | Parent( tq, baseStruct->name, attributes ), baseStruct( baseStruct ) {} | 
|---|
| 64 |  | 
|---|
| 65 | std::string StructInstType::typeString() const { return "struct"; } | 
|---|
| 66 |  | 
|---|
| 67 | const std::list<TypeDecl*>* StructInstType::get_baseParameters() const { | 
|---|
| 68 | if ( ! baseStruct ) return nullptr; | 
|---|
| 69 | return &baseStruct->get_parameters(); | 
|---|
| 70 | } | 
|---|
| 71 |  | 
|---|
| 72 | std::list<TypeDecl*>* StructInstType::get_baseParameters() { | 
|---|
| 73 | if ( ! baseStruct ) return nullptr; | 
|---|
| 74 | return &baseStruct->get_parameters(); | 
|---|
| 75 | } | 
|---|
| 76 |  | 
|---|
| 77 | bool StructInstType::isComplete() const { return baseStruct ? baseStruct->has_body() : false; } | 
|---|
| 78 |  | 
|---|
| 79 | AggregateDecl * StructInstType::getAggr() const { return baseStruct; } | 
|---|
| 80 |  | 
|---|
| 81 | TypeSubstitution StructInstType::genericSubstitution() const { | 
|---|
| 82 | return TypeSubstitution( get_baseParameters()->begin(), get_baseParameters()->end(), parameters.begin() ); | 
|---|
| 83 | } | 
|---|
| 84 |  | 
|---|
| 85 | void StructInstType::lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const { | 
|---|
| 86 | assert( baseStruct ); | 
|---|
| 87 | doLookup( baseStruct->members, name, foundDecls ); | 
|---|
| 88 | } | 
|---|
| 89 |  | 
|---|
| 90 | void StructInstType::print( std::ostream &os, Indenter indent ) const { | 
|---|
| 91 | using std::endl; | 
|---|
| 92 |  | 
|---|
| 93 | if ( baseStruct == nullptr ) ReferenceToType::print( os, indent ); | 
|---|
| 94 | else { | 
|---|
| 95 | Type::print( os, indent ); | 
|---|
| 96 | os << "instance of " << typeString() << " " << name << " with body " << baseStruct->has_body(); | 
|---|
| 97 | if ( ! parameters.empty() ) { | 
|---|
| 98 | os << endl << indent << "... with parameters" << endl; | 
|---|
| 99 | printAll( parameters, os, indent+1 ); | 
|---|
| 100 | } // if | 
|---|
| 101 | } // if | 
|---|
| 102 | } | 
|---|
| 103 |  | 
|---|
| 104 |  | 
|---|
| 105 | UnionInstType::UnionInstType( const Type::Qualifiers & tq, UnionDecl * baseUnion, const std::list< Attribute * > & attributes ) : | 
|---|
| 106 | Parent( tq, baseUnion->name, attributes ), baseUnion( baseUnion ) {} | 
|---|
| 107 |  | 
|---|
| 108 | std::string UnionInstType::typeString() const { return "union"; } | 
|---|
| 109 |  | 
|---|
| 110 | std::list< TypeDecl * > * UnionInstType::get_baseParameters() { | 
|---|
| 111 | if ( ! baseUnion ) return nullptr; | 
|---|
| 112 | return &baseUnion->get_parameters(); | 
|---|
| 113 | } | 
|---|
| 114 |  | 
|---|
| 115 | const std::list< TypeDecl * > * UnionInstType::get_baseParameters() const { | 
|---|
| 116 | if ( ! baseUnion ) return nullptr; | 
|---|
| 117 | return &baseUnion->get_parameters(); | 
|---|
| 118 | } | 
|---|
| 119 |  | 
|---|
| 120 | bool UnionInstType::isComplete() const { return baseUnion ? baseUnion->has_body() : false; } | 
|---|
| 121 |  | 
|---|
| 122 | AggregateDecl * UnionInstType::getAggr() const { return baseUnion; } | 
|---|
| 123 |  | 
|---|
| 124 | TypeSubstitution UnionInstType::genericSubstitution() const { | 
|---|
| 125 | return TypeSubstitution( get_baseParameters()->begin(), get_baseParameters()->end(), parameters.begin() ); | 
|---|
| 126 | } | 
|---|
| 127 |  | 
|---|
| 128 | void UnionInstType::lookup( const std::string &name, std::list< Declaration* > &foundDecls ) const { | 
|---|
| 129 | assert( baseUnion ); | 
|---|
| 130 | doLookup( baseUnion->members, name, foundDecls ); | 
|---|
| 131 | } | 
|---|
| 132 |  | 
|---|
| 133 | void UnionInstType::print( std::ostream &os, Indenter indent ) const { | 
|---|
| 134 | using std::endl; | 
|---|
| 135 |  | 
|---|
| 136 | if ( baseUnion == nullptr ) ReferenceToType::print( os, indent ); | 
|---|
| 137 | else { | 
|---|
| 138 | Type::print( os, indent ); | 
|---|
| 139 | os << "instance of " << typeString() << " " << name << " with body " << baseUnion->has_body(); | 
|---|
| 140 | if ( ! parameters.empty() ) { | 
|---|
| 141 | os << endl << indent << "... with parameters" << endl; | 
|---|
| 142 | printAll( parameters, os, indent+1 ); | 
|---|
| 143 | } // if | 
|---|
| 144 | } // if | 
|---|
| 145 | } | 
|---|
| 146 |  | 
|---|
| 147 |  | 
|---|
| 148 | EnumInstType::EnumInstType( const Type::Qualifiers & tq, EnumDecl * baseEnum, const std::list< Attribute * > & attributes ) : | 
|---|
| 149 | Parent( tq, baseEnum->get_name(), attributes ), baseEnum( baseEnum ) {} | 
|---|
| 150 |  | 
|---|
| 151 | std::string EnumInstType::typeString() const { return "enum"; } | 
|---|
| 152 |  | 
|---|
| 153 | bool EnumInstType::isComplete() const { return baseEnum ? baseEnum->has_body() : false; } | 
|---|
| 154 |  | 
|---|
| 155 | AggregateDecl * EnumInstType::getAggr() const { return baseEnum; } | 
|---|
| 156 |  | 
|---|
| 157 | void EnumInstType::print( std::ostream &os, Indenter indent ) const { | 
|---|
| 158 | using std::endl; | 
|---|
| 159 |  | 
|---|
| 160 | if ( baseEnum == nullptr ) ReferenceToType::print( os, indent ); | 
|---|
| 161 | else { | 
|---|
| 162 | Type::print( os, indent ); | 
|---|
| 163 | os << "instance of " << typeString() << " " << name << " with body " << baseEnum->has_body(); | 
|---|
| 164 | } // if | 
|---|
| 165 | } | 
|---|
| 166 |  | 
|---|
| 167 |  | 
|---|
| 168 | std::string TraitInstType::typeString() const { return "trait"; } | 
|---|
| 169 |  | 
|---|
| 170 | TraitInstType::TraitInstType( const Type::Qualifiers & tq, TraitDecl * baseTrait, const std::list< Attribute * > & attributes ) : Parent( tq, baseTrait->name, attributes ), baseTrait( baseTrait ) {} | 
|---|
| 171 |  | 
|---|
| 172 | TraitInstType::TraitInstType( const TraitInstType &other ) : Parent( other ), baseTrait( other.baseTrait ) { | 
|---|
| 173 | } | 
|---|
| 174 |  | 
|---|
| 175 | TraitInstType::~TraitInstType() { | 
|---|
| 176 | } | 
|---|
| 177 |  | 
|---|
| 178 | bool TraitInstType::isComplete() const { assert( false ); } | 
|---|
| 179 |  | 
|---|
| 180 | TypeInstType::TypeInstType( const Type::Qualifiers &tq, const std::string &name, TypeDecl *baseType, const std::list< Attribute * > & attributes ) : Parent( tq, name, attributes ) { | 
|---|
| 181 | set_baseType( baseType ); | 
|---|
| 182 | } | 
|---|
| 183 |  | 
|---|
| 184 | TypeInstType::TypeInstType( const Type::Qualifiers &tq, const std::string &name, bool isFtype, const std::list< Attribute * > & attributes ) : Parent( tq, name, attributes ), baseType( 0 ), isFtype( isFtype ) { | 
|---|
| 185 | } | 
|---|
| 186 |  | 
|---|
| 187 | TypeInstType::TypeInstType( const TypeInstType &other ) : Parent( other ), baseType( other.baseType ), isFtype( other.isFtype ) { | 
|---|
| 188 | } | 
|---|
| 189 |  | 
|---|
| 190 |  | 
|---|
| 191 | TypeInstType::~TypeInstType() { | 
|---|
| 192 | // delete baseType; //This is shared and should not be deleted | 
|---|
| 193 | } | 
|---|
| 194 |  | 
|---|
| 195 | void TypeInstType::set_baseType( TypeDecl *newValue ) { | 
|---|
| 196 | baseType = newValue; | 
|---|
| 197 | isFtype = newValue->get_kind() == TypeDecl::Ftype; | 
|---|
| 198 | } | 
|---|
| 199 |  | 
|---|
| 200 | std::string TypeInstType::typeString() const { return "type"; } | 
|---|
| 201 |  | 
|---|
| 202 | bool TypeInstType::isComplete() const { return baseType->isComplete(); } | 
|---|
| 203 |  | 
|---|
| 204 | void TypeInstType::print( std::ostream &os, Indenter indent ) const { | 
|---|
| 205 | using std::endl; | 
|---|
| 206 |  | 
|---|
| 207 | Type::print( os, indent ); | 
|---|
| 208 | os << "instance of " << typeString() << " "; | 
|---|
| 209 | const auto & name_ = get_name(); | 
|---|
| 210 | if( deterministic_output && isUnboundType(name) ) os << "[unbound]"; | 
|---|
| 211 | else os << name; | 
|---|
| 212 | os << " (" << ( isFtype ? "" : "not" ) << " function type)"; | 
|---|
| 213 | if ( ! parameters.empty() ) { | 
|---|
| 214 | os << endl << indent << "... with parameters" << endl; | 
|---|
| 215 | printAll( parameters, os, indent+1 ); | 
|---|
| 216 | } // if | 
|---|
| 217 | } | 
|---|
| 218 |  | 
|---|
| 219 | // Local Variables: // | 
|---|
| 220 | // tab-width: 4 // | 
|---|
| 221 | // mode: c++ // | 
|---|
| 222 | // compile-command: "make install" // | 
|---|
| 223 | // End: // | 
|---|