[0dd3a2f] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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[f1b1e4c] | 7 | // Type.cc -- |
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[0dd3a2f] | 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Mon May 18 07:44:20 2015 |
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[ca69a8a] | 11 | // Last Modified By : Andrew Beach |
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| 12 | // Last Modified On : Wed Jul 14 15:47:00 2021 |
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| 13 | // Update Count : 50 |
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[0dd3a2f] | 14 | // |
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[51b7345] | 15 | #include "Type.h" |
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[0dd3a2f] | 16 | |
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[9bfc9da] | 17 | #include "Attribute.h" // for Attribute |
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[9feb34b] | 18 | #include "Common/ToString.hpp" // for toCString |
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[9bfc9da] | 19 | #include "Common/utility.h" // for cloneAll, deleteAll, printAll |
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| 20 | #include "InitTweak/InitTweak.h" // for getPointerBase |
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| 21 | #include "SynTree/BaseSyntaxNode.h" // for BaseSyntaxNode |
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| 22 | #include "SynTree/Declaration.h" // for TypeDecl |
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| 23 | #include "SynTree/TypeSubstitution.h" // for TypeSubstitution |
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[51b7345] | 24 | |
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[c0aa336] | 25 | using namespace std; |
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| 26 | |
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[cfaa2873] | 27 | // GENERATED START, DO NOT EDIT |
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| 28 | // GENERATED BY BasicTypes-gen.cc |
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[357390f] | 29 | const char * BasicType::typeNames[] = { |
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[cdcddfe1] | 30 | "_Bool", |
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| 31 | "char", |
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| 32 | "signed char", |
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| 33 | "unsigned char", |
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| 34 | "signed short int", |
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| 35 | "unsigned short int", |
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| 36 | "signed int", |
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| 37 | "unsigned int", |
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| 38 | "signed long int", |
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| 39 | "unsigned long int", |
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| 40 | "signed long long int", |
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| 41 | "unsigned long long int", |
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| 42 | "__int128", |
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| 43 | "unsigned __int128", |
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| 44 | "_Float16", |
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| 45 | "_Float16 _Complex", |
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| 46 | "_Float32", |
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| 47 | "_Float32 _Complex", |
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| 48 | "float", |
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| 49 | "float _Complex", |
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| 50 | "_Float32x", |
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| 51 | "_Float32x _Complex", |
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| 52 | "_Float64", |
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| 53 | "_Float64 _Complex", |
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| 54 | "double", |
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| 55 | "double _Complex", |
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| 56 | "_Float64x", |
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| 57 | "_Float64x _Complex", |
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| 58 | "__float80", |
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| 59 | "_Float128", |
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| 60 | "_Float128 _Complex", |
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| 61 | "__float128", |
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| 62 | "long double", |
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| 63 | "long double _Complex", |
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| 64 | "_Float128x", |
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| 65 | "_Float128x _Complex", |
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[17cd4eb] | 66 | }; |
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[cfaa2873] | 67 | // GENERATED END |
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[51b7345] | 68 | |
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[c0aa336] | 69 | Type::Type( const Qualifiers &tq, const std::list< Attribute * > & attributes ) : tq( tq ), attributes( attributes ) {} |
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[51b7345] | 70 | |
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[64ac636] | 71 | Type::Type( const Type &other ) : BaseSyntaxNode( other ), tq( other.tq ) { |
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[a08ba92] | 72 | cloneAll( other.forall, forall ); |
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[c0aa336] | 73 | cloneAll( other.attributes, attributes ); |
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[51b7345] | 74 | } |
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| 75 | |
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[17cd4eb] | 76 | Type::~Type() { |
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[a08ba92] | 77 | deleteAll( forall ); |
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[c0aa336] | 78 | deleteAll( attributes ); |
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[51b7345] | 79 | } |
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| 80 | |
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[68fe077a] | 81 | // These must remain in the same order as the corresponding bit fields. |
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[999c700] | 82 | const char * Type::FuncSpecifiersNames[] = { "inline", "_Noreturn", "fortran" }; |
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[ed9a1ae] | 83 | const char * Type::StorageClassesNames[] = { "extern", "static", "auto", "register", "__thread", "_Thread_local" }; |
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[b4f8808] | 84 | const char * Type::QualifiersNames[] = { "const", "restrict", "volatile", "mutex", "_Atomic" }; |
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[0dd3a2f] | 85 | |
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[0698aa1] | 86 | Type * Type::stripDeclarator() { |
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[de9285f] | 87 | Type * type, * at; |
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| 88 | for ( type = this; (at = InitTweak::getPointerBase( type )); type = at ); |
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[6f95000] | 89 | return type; |
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| 90 | } |
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[0dd3a2f] | 91 | |
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[0698aa1] | 92 | Type * Type::stripReferences() { |
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[de9285f] | 93 | Type * type; |
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| 94 | ReferenceType * ref; |
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[50377a4] | 95 | for ( type = this; (ref = dynamic_cast<ReferenceType *>( type )); type = ref->base ); |
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[0698aa1] | 96 | return type; |
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| 97 | } |
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| 98 | |
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[85dac33] | 99 | const Type * Type::stripReferences() const { |
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| 100 | const Type * type; |
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| 101 | const ReferenceType * ref; |
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| 102 | for ( type = this; (ref = dynamic_cast<const ReferenceType *>( type )); type = ref->base ); |
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| 103 | return type; |
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| 104 | } |
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| 105 | |
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[e6cee92] | 106 | int Type::referenceDepth() const { return 0; } |
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| 107 | |
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[9feb34b] | 108 | AggregateDecl * Type::getAggr() const { |
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| 109 | assertf( false, "Non-aggregate type: %s", toCString( this ) ); |
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| 110 | } |
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| 111 | |
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[9bfc9da] | 112 | TypeSubstitution Type::genericSubstitution() const { assertf( false, "Non-aggregate type: %s", toCString( this ) ); } |
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| 113 | |
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[357390f] | 114 | void Type::print( std::ostream & os, Indenter indent ) const { |
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[f1b1e4c] | 115 | if ( ! forall.empty() ) { |
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| 116 | os << "forall" << std::endl; |
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[50377a4] | 117 | printAll( forall, os, indent+1 ); |
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| 118 | os << ++indent; |
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[f1b1e4c] | 119 | } // if |
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[c0aa336] | 120 | |
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| 121 | if ( ! attributes.empty() ) { |
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[50377a4] | 122 | os << "with attributes" << endl; |
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| 123 | printAll( attributes, os, indent+1 ); |
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[c0aa336] | 124 | } // if |
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[64ac636] | 125 | |
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[d6d747d] | 126 | tq.print( os ); |
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[f1b1e4c] | 127 | } |
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| 128 | |
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[c5d7701] | 129 | |
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[c194661] | 130 | QualifiedType::QualifiedType( const Type::Qualifiers & tq, Type * parent, Type * child ) : Type( tq, {} ), parent( parent ), child( child ) { |
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[c5d7701] | 131 | } |
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| 132 | |
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[c194661] | 133 | QualifiedType::QualifiedType( const QualifiedType & other ) : Type( other ), parent( maybeClone( other.parent ) ), child( maybeClone( other.child ) ) { |
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[c5d7701] | 134 | } |
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| 135 | |
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| 136 | QualifiedType::~QualifiedType() { |
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[c194661] | 137 | delete parent; |
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| 138 | delete child; |
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[c5d7701] | 139 | } |
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| 140 | |
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| 141 | void QualifiedType::print( std::ostream & os, Indenter indent ) const { |
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[07ec1a2] | 142 | os << "Qualified Type:" << endl; |
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[c194661] | 143 | os << indent+1; |
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| 144 | parent->print( os, indent+1 ); |
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| 145 | os << endl << indent+1; |
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| 146 | child->print( os, indent+1 ); |
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| 147 | os << endl; |
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[c5d7701] | 148 | Type::print( os, indent+1 ); |
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| 149 | } |
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| 150 | |
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[47498bd] | 151 | GlobalScopeType::GlobalScopeType() : Type( Type::Qualifiers(), {} ) {} |
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| 152 | |
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[0b3b2ae] | 153 | void GlobalScopeType::print( std::ostream & os, Indenter ) const { |
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[47498bd] | 154 | os << "Global Scope Type" << endl; |
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| 155 | } |
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| 156 | |
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[c5d7701] | 157 | |
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[65cdc1e] | 158 | // Empty Variable declarations: |
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| 159 | const Type::FuncSpecifiers noFuncSpecifiers; |
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| 160 | const Type::StorageClasses noStorageClasses; |
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| 161 | const Type::Qualifiers noQualifiers; |
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| 162 | |
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[cd6a6ff] | 163 | bool isUnboundType(const Type * type) { |
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| 164 | if (auto typeInst = dynamic_cast<const TypeInstType *>(type)) { |
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| 165 | // xxx - look for a type name produced by renameTyVars. |
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| 166 | |
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| 167 | // TODO: once TypeInstType representation is updated, it should properly check |
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| 168 | // if the context id is filled. this is a temporary hack for now |
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| 169 | return isUnboundType(typeInst->name); |
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| 170 | } |
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| 171 | return false; |
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| 172 | } |
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| 173 | |
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| 174 | bool isUnboundType(const std::string & tname) { |
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| 175 | // xxx - look for a type name produced by renameTyVars. |
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| 176 | |
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| 177 | // TODO: once TypeInstType representation is updated, it should properly check |
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| 178 | // if the context id is filled. this is a temporary hack for now |
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| 179 | if (std::count(tname.begin(), tname.end(), '_') >= 3) { |
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| 180 | return true; |
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| 181 | } |
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| 182 | return false; |
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| 183 | } |
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| 184 | |
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[ca69a8a] | 185 | VTableType::VTableType( const Type::Qualifiers &tq, Type *base, const std::list< Attribute * > & attributes ) |
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| 186 | : Type( tq, attributes ), base( base ) { |
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| 187 | assertf( base, "VTableType with a null base created." ); |
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| 188 | } |
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| 189 | |
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| 190 | VTableType::VTableType( const VTableType &other ) |
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| 191 | : Type( other ), base( other.base->clone() ) { |
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| 192 | } |
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| 193 | |
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| 194 | VTableType::~VTableType() { |
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| 195 | delete base; |
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| 196 | } |
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| 197 | |
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| 198 | void VTableType::print( std::ostream &os, Indenter indent ) const { |
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| 199 | Type::print( os, indent ); |
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| 200 | os << "get virtual-table type of "; |
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| 201 | if ( base ) { |
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| 202 | base->print( os, indent ); |
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| 203 | } // if |
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| 204 | } |
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| 205 | |
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[0dd3a2f] | 206 | // Local Variables: // |
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| 207 | // tab-width: 4 // |
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| 208 | // mode: c++ // |
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| 209 | // compile-command: "make install" // |
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| 210 | // End: // |
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