[a32b204] | 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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[a436947] | 7 | // CommonType.cc -- |
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[a32b204] | 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Sun May 17 06:59:27 2015 |
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| 11 | // Last Modified By : Peter A. Buhr |
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[ada4575] | 12 | // Last Modified On : Thu Feb 14 17:10:10 2019 |
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| 13 | // Update Count : 24 |
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[a32b204] | 14 | // |
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[51b7345] | 15 | |
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[e3e16bc] | 16 | #include <cassert> // for strict_dynamic_cast |
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[ea6332d] | 17 | #include <map> // for _Rb_tree_const_iterator |
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| 18 | #include <utility> // for pair |
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| 19 | |
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[ee574a2] | 20 | #include "AST/Decl.hpp" |
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| 21 | #include "AST/Type.hpp" |
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[53452de] | 22 | #include "Common/PassVisitor.h" |
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[ea6332d] | 23 | #include "ResolvExpr/TypeEnvironment.h" // for OpenVarSet, AssertionSet |
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| 24 | #include "SymTab/Indexer.h" // for Indexer |
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| 25 | #include "SynTree/Declaration.h" // for TypeDecl, NamedTypeDecl (ptr... |
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| 26 | #include "SynTree/Type.h" // for BasicType, BasicType::Kind::... |
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| 27 | #include "SynTree/Visitor.h" // for Visitor |
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[d286cf68] | 28 | #include "Unify.h" // for unifyExact, WidenMode |
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[ea6332d] | 29 | #include "typeops.h" // for isFtype |
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[51b7345] | 30 | |
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[ba89e9b7] | 31 | // #define DEBUG |
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[9d1e3f7] | 32 | #ifdef DEBUG |
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| 33 | #define PRINT(x) x |
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| 34 | #else |
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| 35 | #define PRINT(x) |
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| 36 | #endif |
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[51b7345] | 37 | |
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| 38 | namespace ResolvExpr { |
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[ee574a2] | 39 | struct CommonType_old : public WithShortCircuiting { |
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| 40 | CommonType_old( Type *type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ); |
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[a32b204] | 41 | Type *get_result() const { return result; } |
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| 42 | |
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[53452de] | 43 | void previsit( BaseSyntaxNode * ) { visit_children = false; } |
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| 44 | |
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| 45 | void postvisit( VoidType * voidType ); |
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| 46 | void postvisit( BasicType * basicType ); |
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| 47 | void postvisit( PointerType * pointerType ); |
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| 48 | void postvisit( ArrayType * arrayType ); |
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| 49 | void postvisit( ReferenceType * refType ); |
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| 50 | void postvisit( FunctionType * functionType ); |
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| 51 | void postvisit( StructInstType * aggregateUseType ); |
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| 52 | void postvisit( UnionInstType * aggregateUseType ); |
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| 53 | void postvisit( EnumInstType * aggregateUseType ); |
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| 54 | void postvisit( TraitInstType * aggregateUseType ); |
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| 55 | void postvisit( TypeInstType * aggregateUseType ); |
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| 56 | void postvisit( TupleType * tupleType ); |
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| 57 | void postvisit( VarArgsType * varArgsType ); |
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| 58 | void postvisit( ZeroType * zeroType ); |
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| 59 | void postvisit( OneType * oneType ); |
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| 60 | |
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| 61 | private: |
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[65cec25] | 62 | template< typename Pointer > void getCommonWithVoidPointer( Pointer* voidPointer, Pointer* otherPointer ); |
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| 63 | template< typename RefType > void handleRefType( RefType *inst, Type *other ); |
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[a32b204] | 64 | |
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| 65 | Type *result; |
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| 66 | Type *type2; // inherited |
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| 67 | bool widenFirst, widenSecond; |
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| 68 | const SymTab::Indexer &indexer; |
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| 69 | TypeEnvironment &env; |
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| 70 | const OpenVarSet &openVars; |
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| 71 | }; |
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| 72 | |
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[000178a] | 73 | Type * handleReference( Type * t1, Type * t2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment & env, const OpenVarSet &openVars ) { |
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| 74 | Type * common = nullptr; |
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[65cec25] | 75 | AssertionSet have, need; |
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| 76 | OpenVarSet newOpen( openVars ); |
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| 77 | // need unify to bind type variables |
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[000178a] | 78 | if ( unify( t1, t2, env, have, need, newOpen, indexer, common ) ) { |
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[9d1e3f7] | 79 | PRINT( |
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| 80 | std::cerr << "unify success: " << widenFirst << " " << widenSecond << std::endl; |
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| 81 | ) |
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[000178a] | 82 | if ( (widenFirst || t2->get_qualifiers() <= t1->get_qualifiers()) && (widenSecond || t1->get_qualifiers() <= t2->get_qualifiers()) ) { |
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[9d1e3f7] | 83 | PRINT( |
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| 84 | std::cerr << "widen okay" << std::endl; |
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| 85 | ) |
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[000178a] | 86 | common->get_qualifiers() |= t1->get_qualifiers(); |
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| 87 | common->get_qualifiers() |= t2->get_qualifiers(); |
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| 88 | return common; |
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[65cec25] | 89 | } |
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| 90 | } |
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[9d1e3f7] | 91 | PRINT( |
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| 92 | std::cerr << "exact unify failed: " << t1 << " " << t2 << std::endl; |
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| 93 | ) |
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[000178a] | 94 | return nullptr; |
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[65cec25] | 95 | } |
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| 96 | |
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[a32b204] | 97 | Type *commonType( Type *type1, Type *type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ) { |
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[ee574a2] | 98 | PassVisitor<CommonType_old> visitor( type2, widenFirst, widenSecond, indexer, env, openVars ); |
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[65cec25] | 99 | |
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[e6cee92] | 100 | int depth1 = type1->referenceDepth(); |
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| 101 | int depth2 = type2->referenceDepth(); |
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| 102 | if ( depth1 > 0 || depth2 > 0 ) { |
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| 103 | int diff = depth1-depth2; |
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| 104 | // TODO: should it be possible for commonType to generate complicated conversions? I would argue no, only conversions that involve types of the same reference level or a difference of 1 should be allowed. |
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[ba89e9b7] | 105 | // if ( diff > 1 || diff < -1 ) return nullptr; |
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[e6cee92] | 106 | |
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| 107 | // special case where one type has a reference depth of 1 larger than the other |
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[000178a] | 108 | if ( diff > 0 || diff < 0 ) { |
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[9d1e3f7] | 109 | PRINT( |
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| 110 | std::cerr << "reference depth diff: " << diff << std::endl; |
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| 111 | ) |
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[000178a] | 112 | Type * result = nullptr; |
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[74cdfb1] | 113 | ReferenceType * ref1 = dynamic_cast< ReferenceType * >( type1 ); |
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| 114 | ReferenceType * ref2 = dynamic_cast< ReferenceType * >( type2 ); |
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| 115 | if ( diff > 0 ) { |
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| 116 | // deeper on the left |
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| 117 | assert( ref1 ); |
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[000178a] | 118 | result = handleReference( ref1->base, type2, widenFirst, widenSecond, indexer, env, openVars ); |
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| 119 | } else { |
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[74cdfb1] | 120 | // deeper on the right |
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| 121 | assert( ref2 ); |
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[000178a] | 122 | result = handleReference( type1, ref2->base, widenFirst, widenSecond, indexer, env, openVars ); |
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| 123 | } |
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[74cdfb1] | 124 | if ( result && ref1 ) { |
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| 125 | // formal is reference, so result should be reference |
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[9d1e3f7] | 126 | PRINT( |
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| 127 | std::cerr << "formal is reference; result should be reference" << std::endl; |
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| 128 | ) |
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[74cdfb1] | 129 | result = new ReferenceType( ref1->get_qualifiers(), result ); |
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| 130 | } |
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[9d1e3f7] | 131 | PRINT( |
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| 132 | std::cerr << "common type of reference [" << type1 << "] and [" << type2 << "] is [" << result << "]" << std::endl; |
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| 133 | ) |
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[000178a] | 134 | return result; |
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[65cec25] | 135 | } |
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[e6cee92] | 136 | // otherwise, both are reference types of the same depth and this is handled by the CommonType visitor. |
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[65cec25] | 137 | } |
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| 138 | |
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[a32b204] | 139 | type1->accept( visitor ); |
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[53452de] | 140 | Type *result = visitor.pass.get_result(); |
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[a32b204] | 141 | if ( ! result ) { |
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[2c57025] | 142 | // this appears to be handling for opaque type declarations |
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[a32b204] | 143 | if ( widenSecond ) { |
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[2c57025] | 144 | if ( TypeInstType *inst = dynamic_cast< TypeInstType* >( type2 ) ) { |
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| 145 | if ( NamedTypeDecl *nt = indexer.lookupType( inst->get_name() ) ) { |
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[e3e16bc] | 146 | TypeDecl *type = strict_dynamic_cast< TypeDecl* >( nt ); |
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[a32b204] | 147 | if ( type->get_base() ) { |
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| 148 | Type::Qualifiers tq1 = type1->get_qualifiers(), tq2 = type2->get_qualifiers(); |
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| 149 | AssertionSet have, need; |
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| 150 | OpenVarSet newOpen( openVars ); |
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| 151 | type1->get_qualifiers() = Type::Qualifiers(); |
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| 152 | type->get_base()->get_qualifiers() = tq1; |
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| 153 | if ( unifyExact( type1, type->get_base(), env, have, need, newOpen, indexer ) ) { |
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| 154 | result = type1->clone(); |
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[6f95000] | 155 | result->get_qualifiers() = tq1 | tq2; |
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[a32b204] | 156 | } // if |
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| 157 | type1->get_qualifiers() = tq1; |
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| 158 | type->get_base()->get_qualifiers() = Type::Qualifiers(); |
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| 159 | } // if |
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| 160 | } // if |
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| 161 | } // if |
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| 162 | } // if |
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| 163 | } // if |
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[51b7345] | 164 | #ifdef DEBUG |
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[c93bc28] | 165 | std::cerr << "============= commonType" << std::endl << "type1 is "; |
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| 166 | type1->print( std::cerr ); |
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| 167 | std::cerr << " type2 is "; |
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| 168 | type2->print( std::cerr ); |
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[a32b204] | 169 | if ( result ) { |
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[c93bc28] | 170 | std::cerr << " common type is "; |
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| 171 | result->print( std::cerr ); |
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[a32b204] | 172 | } else { |
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[c93bc28] | 173 | std::cerr << " no common type"; |
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[a32b204] | 174 | } // if |
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[c93bc28] | 175 | std::cerr << std::endl; |
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[51b7345] | 176 | #endif |
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[a32b204] | 177 | return result; |
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| 178 | } |
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[cdcddfe1] | 179 | |
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[e15853c] | 180 | // GENERATED START, DO NOT EDIT |
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[6fd1955] | 181 | // GENERATED BY BasicTypes-gen.cc |
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[e15853c] | 182 | #define BT BasicType:: |
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| 183 | static const BasicType::Kind commonTypes[BasicType::NUMBER_OF_BASIC_TYPES][BasicType::NUMBER_OF_BASIC_TYPES] = { // nearest common ancestor |
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[96df1329] | 184 | /* B C SC UC SI SUI |
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| 185 | I UI LI LUI LLI LLUI |
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| 186 | IB UIB _FH _FH _F _FC |
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| 187 | F FC _FX _FXC FD _FDC |
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| 188 | D DC F80X _FDXC F80 _FB |
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| 189 | _FLDC FB LD LDC _FBX _FLDXC |
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| 190 | */ |
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| 191 | { |
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| 192 | /* B*/ BT Bool, BT Char, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
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| 193 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 194 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 195 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 196 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 197 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 198 | }, |
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| 199 | { |
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| 200 | /* C*/ BT Char, BT Char, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
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| 201 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 202 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 203 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 204 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 205 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 206 | }, |
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| 207 | { |
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| 208 | /* SC*/ BT SignedChar, BT SignedChar, BT SignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
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| 209 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 210 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 211 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 212 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 213 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 214 | }, |
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| 215 | { |
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| 216 | /* UC*/ BT UnsignedChar, BT UnsignedChar, BT UnsignedChar, BT UnsignedChar, BT ShortSignedInt, BT ShortUnsignedInt, |
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| 217 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 218 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 219 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 220 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 221 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 222 | }, |
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| 223 | { |
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| 224 | /* SI*/ BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortSignedInt, BT ShortUnsignedInt, |
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| 225 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 226 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 227 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 228 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 229 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 230 | }, |
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| 231 | { |
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| 232 | /* SUI*/ BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, BT ShortUnsignedInt, |
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| 233 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 234 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 235 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 236 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 237 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 238 | }, |
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| 239 | { |
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| 240 | /* I*/ BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, BT SignedInt, |
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| 241 | BT SignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 242 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 243 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 244 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 245 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 246 | }, |
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| 247 | { |
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| 248 | /* UI*/ BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, BT UnsignedInt, |
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| 249 | BT UnsignedInt, BT UnsignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 250 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 251 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 252 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 253 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 254 | }, |
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| 255 | { |
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| 256 | /* LI*/ BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, |
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| 257 | BT LongSignedInt, BT LongSignedInt, BT LongSignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 258 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 259 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 260 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 261 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 262 | }, |
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| 263 | { |
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| 264 | /* LUI*/ BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, |
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| 265 | BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongUnsignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 266 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 267 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 268 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 269 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 270 | }, |
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| 271 | { |
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| 272 | /* LLI*/ BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, |
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| 273 | BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongSignedInt, BT LongLongUnsignedInt, |
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| 274 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 275 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 276 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 277 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 278 | }, |
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| 279 | { |
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| 280 | /* LLUI*/ BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, |
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| 281 | BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, BT LongLongUnsignedInt, |
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| 282 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 283 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 284 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 285 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 286 | }, |
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| 287 | { |
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| 288 | /* IB*/ BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, |
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| 289 | BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, BT SignedInt128, |
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| 290 | BT SignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 291 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 292 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 293 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 294 | }, |
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| 295 | { |
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| 296 | /* UIB*/ BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, |
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| 297 | BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, BT UnsignedInt128, |
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| 298 | BT UnsignedInt128, BT UnsignedInt128, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
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| 299 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
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| 300 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
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| 301 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
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| 302 | }, |
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| 303 | { |
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| 304 | /* _FH*/ BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, |
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| 305 | BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16, |
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| 306 | BT uFloat16, BT uFloat16, BT uFloat16, BT uFloat16Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 307 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 308 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 309 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 310 | }, |
---|
| 311 | { |
---|
| 312 | /* _FH*/ BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, |
---|
| 313 | BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, |
---|
| 314 | BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat16Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 315 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 316 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 317 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 318 | }, |
---|
| 319 | { |
---|
| 320 | /* _F*/ BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, |
---|
| 321 | BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32, |
---|
| 322 | BT uFloat32, BT uFloat32, BT uFloat32, BT uFloat32Complex, BT uFloat32, BT uFloat32Complex, |
---|
| 323 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 324 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 325 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 326 | }, |
---|
| 327 | { |
---|
| 328 | /* _FC*/ BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 329 | BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 330 | BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, BT uFloat32Complex, |
---|
| 331 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 332 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 333 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 334 | }, |
---|
| 335 | { |
---|
| 336 | /* F*/ BT Float, BT Float, BT Float, BT Float, BT Float, BT Float, |
---|
| 337 | BT Float, BT Float, BT Float, BT Float, BT Float, BT Float, |
---|
| 338 | BT Float, BT Float, BT Float, BT FloatComplex, BT Float, BT FloatComplex, |
---|
| 339 | BT Float, BT FloatComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 340 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 341 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 342 | }, |
---|
| 343 | { |
---|
| 344 | /* FC*/ BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
| 345 | BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
| 346 | BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, BT FloatComplex, |
---|
| 347 | BT FloatComplex, BT FloatComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 348 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 349 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 350 | }, |
---|
| 351 | { |
---|
| 352 | /* _FX*/ BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, |
---|
| 353 | BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32x, |
---|
| 354 | BT uFloat32x, BT uFloat32x, BT uFloat32x, BT uFloat32xComplex, BT uFloat32x, BT uFloat32xComplex, |
---|
| 355 | BT uFloat32x, BT uFloat32xComplex, BT uFloat32x, BT uFloat32xComplex, BT uFloat64, BT uFloat64Complex, |
---|
| 356 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 357 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 358 | }, |
---|
| 359 | { |
---|
| 360 | /* _FXC*/ BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
| 361 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
| 362 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, |
---|
| 363 | BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat32xComplex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 364 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 365 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 366 | }, |
---|
| 367 | { |
---|
| 368 | /* FD*/ BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, |
---|
| 369 | BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64, |
---|
| 370 | BT uFloat64, BT uFloat64, BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, |
---|
| 371 | BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, BT uFloat64, BT uFloat64Complex, |
---|
| 372 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 373 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 374 | }, |
---|
| 375 | { |
---|
| 376 | /* _FDC*/ BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 377 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 378 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 379 | BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, BT uFloat64Complex, |
---|
| 380 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 381 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 382 | }, |
---|
| 383 | { |
---|
| 384 | /* D*/ BT Double, BT Double, BT Double, BT Double, BT Double, BT Double, |
---|
| 385 | BT Double, BT Double, BT Double, BT Double, BT Double, BT Double, |
---|
| 386 | BT Double, BT Double, BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, |
---|
| 387 | BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, BT Double, BT DoubleComplex, |
---|
| 388 | BT Double, BT DoubleComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 389 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 390 | }, |
---|
| 391 | { |
---|
| 392 | /* DC*/ BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 393 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 394 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 395 | BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, BT DoubleComplex, |
---|
| 396 | BT DoubleComplex, BT DoubleComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 397 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 398 | }, |
---|
| 399 | { |
---|
| 400 | /* F80X*/ BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, |
---|
| 401 | BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64x, |
---|
| 402 | BT uFloat64x, BT uFloat64x, BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, |
---|
| 403 | BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, |
---|
| 404 | BT uFloat64x, BT uFloat64xComplex, BT uFloat64x, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 405 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 406 | }, |
---|
| 407 | { |
---|
| 408 | /* _FDXC*/ BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 409 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 410 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 411 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, |
---|
| 412 | BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat64xComplex, BT uFloat128Complex, |
---|
| 413 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 414 | }, |
---|
| 415 | { |
---|
| 416 | /* F80*/ BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, |
---|
| 417 | BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uuFloat80, |
---|
| 418 | BT uuFloat80, BT uuFloat80, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, |
---|
| 419 | BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, |
---|
| 420 | BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat64xComplex, BT uuFloat80, BT uFloat128, |
---|
| 421 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 422 | }, |
---|
| 423 | { |
---|
| 424 | /* _FB*/ BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, |
---|
| 425 | BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128, |
---|
| 426 | BT uFloat128, BT uFloat128, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, |
---|
| 427 | BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, |
---|
| 428 | BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128Complex, BT uFloat128, BT uFloat128, |
---|
| 429 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 430 | }, |
---|
| 431 | { |
---|
| 432 | /* _FLDC*/ BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 433 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 434 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 435 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 436 | BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, BT uFloat128Complex, |
---|
| 437 | BT uFloat128Complex, BT uFloat128Complex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 438 | }, |
---|
| 439 | { |
---|
| 440 | /* FB*/ BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, |
---|
| 441 | BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uuFloat128, |
---|
| 442 | BT uuFloat128, BT uuFloat128, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, |
---|
| 443 | BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, |
---|
| 444 | BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uFloat128Complex, BT uuFloat128, BT uuFloat128, |
---|
| 445 | BT uFloat128Complex, BT uuFloat128, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 446 | }, |
---|
| 447 | { |
---|
| 448 | /* LD*/ BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, |
---|
| 449 | BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, BT LongDouble, |
---|
| 450 | BT LongDouble, BT LongDouble, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, |
---|
| 451 | BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, |
---|
| 452 | BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDoubleComplex, BT LongDouble, BT LongDouble, |
---|
| 453 | BT LongDoubleComplex, BT LongDouble, BT LongDouble, BT LongDoubleComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 454 | }, |
---|
| 455 | { |
---|
| 456 | /* LDC*/ BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 457 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 458 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 459 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 460 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, |
---|
| 461 | BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT LongDoubleComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 462 | }, |
---|
| 463 | { |
---|
| 464 | /* _FBX*/ BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, |
---|
| 465 | BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128x, |
---|
| 466 | BT uFloat128x, BT uFloat128x, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 467 | BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 468 | BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128x, |
---|
| 469 | BT uFloat128xComplex, BT uFloat128x, BT uFloat128x, BT uFloat128xComplex, BT uFloat128x, BT uFloat128xComplex, |
---|
| 470 | }, |
---|
| 471 | { |
---|
| 472 | /*_FLDXC*/ BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 473 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 474 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 475 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 476 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 477 | BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, BT uFloat128xComplex, |
---|
| 478 | }, |
---|
[fd9ae1d] | 479 | }; // commonTypes |
---|
[e15853c] | 480 | #undef BT |
---|
| 481 | // GENERATED END |
---|
[4ee3b0c1] | 482 | static_assert( |
---|
[cdcddfe1] | 483 | sizeof(commonTypes)/sizeof(commonTypes[0][0]) == BasicType::NUMBER_OF_BASIC_TYPES*BasicType::NUMBER_OF_BASIC_TYPES, |
---|
[4ee3b0c1] | 484 | "Each basic type kind should have a corresponding row in the combined type matrix" |
---|
| 485 | ); |
---|
[a32b204] | 486 | |
---|
[ee574a2] | 487 | CommonType_old::CommonType_old( Type *type2, bool widenFirst, bool widenSecond, const SymTab::Indexer &indexer, TypeEnvironment &env, const OpenVarSet &openVars ) |
---|
[a32b204] | 488 | : result( 0 ), type2( type2 ), widenFirst( widenFirst ), widenSecond( widenSecond ), indexer( indexer ), env( env ), openVars( openVars ) { |
---|
| 489 | } |
---|
| 490 | |
---|
[ee574a2] | 491 | void CommonType_old::postvisit( VoidType * ) {} |
---|
[a32b204] | 492 | |
---|
[ee574a2] | 493 | void CommonType_old::postvisit( BasicType *basicType ) { |
---|
[a32b204] | 494 | if ( BasicType *otherBasic = dynamic_cast< BasicType* >( type2 ) ) { |
---|
[cdcddfe1] | 495 | BasicType::Kind newType = commonTypes[ basicType->get_kind() ][ otherBasic->get_kind() ]; |
---|
[a32b204] | 496 | if ( ( ( newType == basicType->get_kind() && basicType->get_qualifiers() >= otherBasic->get_qualifiers() ) || widenFirst ) && ( ( newType == otherBasic->get_kind() && basicType->get_qualifiers() <= otherBasic->get_qualifiers() ) || widenSecond ) ) { |
---|
[6f95000] | 497 | result = new BasicType( basicType->get_qualifiers() | otherBasic->get_qualifiers(), newType ); |
---|
[a32b204] | 498 | } // if |
---|
[89e6ffc] | 499 | } else if ( dynamic_cast< EnumInstType * > ( type2 ) || dynamic_cast< ZeroType* >( type2 ) || dynamic_cast< OneType* >( type2 ) ) { |
---|
| 500 | // use signed int in lieu of the enum/zero/one type |
---|
[cdcddfe1] | 501 | BasicType::Kind newType = commonTypes[ basicType->get_kind() ][ BasicType::SignedInt ]; |
---|
[89e6ffc] | 502 | if ( ( ( newType == basicType->get_kind() && basicType->get_qualifiers() >= type2->get_qualifiers() ) || widenFirst ) && ( ( newType != basicType->get_kind() && basicType->get_qualifiers() <= type2->get_qualifiers() ) || widenSecond ) ) { |
---|
[6f95000] | 503 | result = new BasicType( basicType->get_qualifiers() | type2->get_qualifiers(), newType ); |
---|
[a436947] | 504 | } // if |
---|
[a32b204] | 505 | } // if |
---|
| 506 | } |
---|
| 507 | |
---|
[65cec25] | 508 | template< typename Pointer > |
---|
[ee574a2] | 509 | void CommonType_old::getCommonWithVoidPointer( Pointer* voidPointer, Pointer* otherPointer ) { |
---|
[a2a77af] | 510 | if ( TypeInstType* var = dynamic_cast< TypeInstType* >( otherPointer->get_base() ) ) { |
---|
| 511 | OpenVarSet::const_iterator entry = openVars.find( var->get_name() ); |
---|
| 512 | if ( entry != openVars.end() ) { |
---|
| 513 | AssertionSet need, have; |
---|
| 514 | WidenMode widen( widenFirst, widenSecond ); |
---|
[d286cf68] | 515 | if ( entry != openVars.end() && ! env.bindVar(var, voidPointer->get_base(), entry->second, need, have, openVars, widen, indexer ) ) return; |
---|
[a2a77af] | 516 | } |
---|
[2c57025] | 517 | } |
---|
[a2a77af] | 518 | result = voidPointer->clone(); |
---|
[6f95000] | 519 | result->get_qualifiers() |= otherPointer->get_qualifiers(); |
---|
[2c57025] | 520 | } |
---|
| 521 | |
---|
[ee574a2] | 522 | void CommonType_old::postvisit( PointerType *pointerType ) { |
---|
[a32b204] | 523 | if ( PointerType *otherPointer = dynamic_cast< PointerType* >( type2 ) ) { |
---|
[c93bc28] | 524 | // std::cerr << "commonType: two pointers: " << pointerType << " / " << otherPointer << std::endl; |
---|
[d7dc824] | 525 | if ( widenFirst && dynamic_cast< VoidType* >( otherPointer->get_base() ) && ! isFtype(pointerType->get_base()) ) { |
---|
[a2a77af] | 526 | getCommonWithVoidPointer( otherPointer, pointerType ); |
---|
[d7dc824] | 527 | } else if ( widenSecond && dynamic_cast< VoidType* >( pointerType->get_base() ) && ! isFtype(otherPointer->get_base()) ) { |
---|
[a2a77af] | 528 | getCommonWithVoidPointer( pointerType, otherPointer ); |
---|
[a32b204] | 529 | } else if ( ( pointerType->get_base()->get_qualifiers() >= otherPointer->get_base()->get_qualifiers() || widenFirst ) |
---|
| 530 | && ( pointerType->get_base()->get_qualifiers() <= otherPointer->get_base()->get_qualifiers() || widenSecond ) ) { |
---|
[c93bc28] | 531 | // std::cerr << "middle case" << std::endl; |
---|
[a32b204] | 532 | Type::Qualifiers tq1 = pointerType->get_base()->get_qualifiers(), tq2 = otherPointer->get_base()->get_qualifiers(); |
---|
| 533 | pointerType->get_base()->get_qualifiers() = Type::Qualifiers(); |
---|
| 534 | otherPointer->get_base()->get_qualifiers() = Type::Qualifiers(); |
---|
| 535 | AssertionSet have, need; |
---|
| 536 | OpenVarSet newOpen( openVars ); |
---|
| 537 | if ( unifyExact( pointerType->get_base(), otherPointer->get_base(), env, have, need, newOpen, indexer ) ) { |
---|
[c93bc28] | 538 | // std::cerr << "unifyExact success" << std::endl; |
---|
[a32b204] | 539 | if ( tq1 < tq2 ) { |
---|
| 540 | result = pointerType->clone(); |
---|
| 541 | } else { |
---|
| 542 | result = otherPointer->clone(); |
---|
| 543 | } // if |
---|
[825170d] | 544 | strict_dynamic_cast<PointerType*>(result)->base->get_qualifiers() = tq1 | tq2; |
---|
[a32b204] | 545 | } else { |
---|
[c93bc28] | 546 | /// std::cerr << "place for ptr-to-type" << std::endl; |
---|
[a32b204] | 547 | } // if |
---|
| 548 | pointerType->get_base()->get_qualifiers() = tq1; |
---|
| 549 | otherPointer->get_base()->get_qualifiers() = tq2; |
---|
| 550 | } // if |
---|
[89e6ffc] | 551 | } else if ( widenSecond && dynamic_cast< ZeroType* >( type2 ) ) { |
---|
| 552 | result = pointerType->clone(); |
---|
[6f95000] | 553 | result->get_qualifiers() |= type2->get_qualifiers(); |
---|
[a32b204] | 554 | } // if |
---|
| 555 | } |
---|
| 556 | |
---|
[ee574a2] | 557 | void CommonType_old::postvisit( ArrayType * ) {} |
---|
[65cec25] | 558 | |
---|
[ee574a2] | 559 | void CommonType_old::postvisit( ReferenceType *refType ) { |
---|
[65cec25] | 560 | if ( ReferenceType *otherRef = dynamic_cast< ReferenceType* >( type2 ) ) { |
---|
[c93bc28] | 561 | // std::cerr << "commonType: both references: " << refType << " / " << otherRef << std::endl; |
---|
| 562 | // std::cerr << ( refType->get_base()->get_qualifiers() >= otherRef->get_base()->get_qualifiers() || widenFirst ) << (refType->get_base()->get_qualifiers() <= otherRef->get_base()->get_qualifiers() || widenSecond) << std::endl; |
---|
[65cec25] | 563 | if ( widenFirst && dynamic_cast< VoidType* >( otherRef->get_base() ) && ! isFtype(refType->get_base()) ) { |
---|
| 564 | getCommonWithVoidPointer( otherRef, refType ); |
---|
| 565 | } else if ( widenSecond && dynamic_cast< VoidType* >( refType->get_base() ) && ! isFtype(otherRef->get_base()) ) { |
---|
| 566 | getCommonWithVoidPointer( refType, otherRef ); |
---|
| 567 | } else if ( ( refType->get_base()->get_qualifiers() >= otherRef->get_base()->get_qualifiers() || widenFirst ) |
---|
| 568 | && ( refType->get_base()->get_qualifiers() <= otherRef->get_base()->get_qualifiers() || widenSecond ) ) { |
---|
[c93bc28] | 569 | // std::cerr << "middle case" << std::endl; |
---|
[65cec25] | 570 | Type::Qualifiers tq1 = refType->get_base()->get_qualifiers(), tq2 = otherRef->get_base()->get_qualifiers(); |
---|
| 571 | refType->get_base()->get_qualifiers() = Type::Qualifiers(); |
---|
| 572 | otherRef->get_base()->get_qualifiers() = Type::Qualifiers(); |
---|
| 573 | AssertionSet have, need; |
---|
| 574 | OpenVarSet newOpen( openVars ); |
---|
| 575 | if ( unifyExact( refType->get_base(), otherRef->get_base(), env, have, need, newOpen, indexer ) ) { |
---|
| 576 | if ( tq1 < tq2 ) { |
---|
| 577 | result = refType->clone(); |
---|
| 578 | } else { |
---|
| 579 | result = otherRef->clone(); |
---|
| 580 | } // if |
---|
[825170d] | 581 | strict_dynamic_cast<ReferenceType*>(result)->base->get_qualifiers() = tq1 | tq2; |
---|
[65cec25] | 582 | } else { |
---|
[c93bc28] | 583 | /// std::cerr << "place for ptr-to-type" << std::endl; |
---|
[65cec25] | 584 | } // if |
---|
| 585 | refType->get_base()->get_qualifiers() = tq1; |
---|
| 586 | otherRef->get_base()->get_qualifiers() = tq2; |
---|
| 587 | } // if |
---|
| 588 | } else if ( widenSecond && dynamic_cast< ZeroType* >( type2 ) ) { |
---|
| 589 | result = refType->clone(); |
---|
| 590 | result->get_qualifiers() |= type2->get_qualifiers(); |
---|
| 591 | } // if |
---|
| 592 | } |
---|
| 593 | |
---|
[ee574a2] | 594 | void CommonType_old::postvisit( FunctionType * ) {} |
---|
| 595 | void CommonType_old::postvisit( StructInstType * ) {} |
---|
| 596 | void CommonType_old::postvisit( UnionInstType * ) {} |
---|
[a32b204] | 597 | |
---|
[ee574a2] | 598 | void CommonType_old::postvisit( EnumInstType *enumInstType ) { |
---|
[89e6ffc] | 599 | if ( dynamic_cast< BasicType * >( type2 ) || dynamic_cast< ZeroType* >( type2 ) || dynamic_cast< OneType* >( type2 ) ) { |
---|
[a436947] | 600 | // reuse BasicType, EnumInstType code by swapping type2 with enumInstType |
---|
[53452de] | 601 | result = commonType( type2, enumInstType, widenSecond, widenFirst, indexer, env, openVars ); |
---|
[a436947] | 602 | } // if |
---|
[a32b204] | 603 | } |
---|
| 604 | |
---|
[ee574a2] | 605 | void CommonType_old::postvisit( TraitInstType * ) { |
---|
[a32b204] | 606 | } |
---|
| 607 | |
---|
[ee574a2] | 608 | void CommonType_old::postvisit( TypeInstType *inst ) { |
---|
[a32b204] | 609 | if ( widenFirst ) { |
---|
| 610 | NamedTypeDecl *nt = indexer.lookupType( inst->get_name() ); |
---|
| 611 | if ( nt ) { |
---|
[e3e16bc] | 612 | TypeDecl *type = strict_dynamic_cast< TypeDecl* >( nt ); |
---|
[a32b204] | 613 | if ( type->get_base() ) { |
---|
| 614 | Type::Qualifiers tq1 = inst->get_qualifiers(), tq2 = type2->get_qualifiers(); |
---|
| 615 | AssertionSet have, need; |
---|
| 616 | OpenVarSet newOpen( openVars ); |
---|
| 617 | type2->get_qualifiers() = Type::Qualifiers(); |
---|
| 618 | type->get_base()->get_qualifiers() = tq1; |
---|
| 619 | if ( unifyExact( type->get_base(), type2, env, have, need, newOpen, indexer ) ) { |
---|
| 620 | result = type2->clone(); |
---|
[6f95000] | 621 | result->get_qualifiers() = tq1 | tq2; |
---|
[a32b204] | 622 | } // if |
---|
| 623 | type2->get_qualifiers() = tq2; |
---|
| 624 | type->get_base()->get_qualifiers() = Type::Qualifiers(); |
---|
| 625 | } // if |
---|
| 626 | } // if |
---|
| 627 | } // if |
---|
| 628 | } |
---|
| 629 | |
---|
[ee574a2] | 630 | void CommonType_old::postvisit( TupleType * ) {} |
---|
| 631 | void CommonType_old::postvisit( VarArgsType * ) {} |
---|
[89e6ffc] | 632 | |
---|
[ee574a2] | 633 | void CommonType_old::postvisit( ZeroType *zeroType ) { |
---|
[89e6ffc] | 634 | if ( widenFirst ) { |
---|
| 635 | if ( dynamic_cast< BasicType* >( type2 ) || dynamic_cast< PointerType* >( type2 ) || dynamic_cast< EnumInstType* >( type2 ) ) { |
---|
| 636 | if ( widenSecond || zeroType->get_qualifiers() <= type2->get_qualifiers() ) { |
---|
| 637 | result = type2->clone(); |
---|
[6f95000] | 638 | result->get_qualifiers() |= zeroType->get_qualifiers(); |
---|
[89e6ffc] | 639 | } |
---|
[4cb935e] | 640 | } else if ( widenSecond && dynamic_cast< OneType* >( type2 ) ) { |
---|
| 641 | result = new BasicType( zeroType->get_qualifiers(), BasicType::SignedInt ); |
---|
[6f95000] | 642 | result->get_qualifiers() |= type2->get_qualifiers(); |
---|
[89e6ffc] | 643 | } |
---|
| 644 | } |
---|
| 645 | } |
---|
| 646 | |
---|
[ee574a2] | 647 | void CommonType_old::postvisit( OneType *oneType ) { |
---|
[89e6ffc] | 648 | if ( widenFirst ) { |
---|
| 649 | if ( dynamic_cast< BasicType* >( type2 ) || dynamic_cast< EnumInstType* >( type2 ) ) { |
---|
| 650 | if ( widenSecond || oneType->get_qualifiers() <= type2->get_qualifiers() ) { |
---|
| 651 | result = type2->clone(); |
---|
[6f95000] | 652 | result->get_qualifiers() |= oneType->get_qualifiers(); |
---|
[89e6ffc] | 653 | } |
---|
[4cb935e] | 654 | } else if ( widenSecond && dynamic_cast< ZeroType* >( type2 ) ) { |
---|
| 655 | result = new BasicType( oneType->get_qualifiers(), BasicType::SignedInt ); |
---|
[6f95000] | 656 | result->get_qualifiers() |= type2->get_qualifiers(); |
---|
[89e6ffc] | 657 | } |
---|
| 658 | } |
---|
| 659 | } |
---|
[ee574a2] | 660 | |
---|
| 661 | class CommonType_new final : public ast::WithShortCircuiting { |
---|
| 662 | const ast::Type * type2; |
---|
| 663 | WidenMode widen; |
---|
| 664 | const ast::SymbolTable & symtab; |
---|
| 665 | ast::TypeEnvironment & tenv; |
---|
| 666 | const ast::OpenVarSet & open; |
---|
| 667 | public: |
---|
| 668 | ast::ptr< ast::Type > result; |
---|
| 669 | |
---|
| 670 | CommonType_new( |
---|
| 671 | const ast::Type * t2, WidenMode w, const ast::SymbolTable & st, |
---|
| 672 | ast::TypeEnvironment & env, const ast::OpenVarSet & o ) |
---|
| 673 | : type2( t2 ), widen( w ), symtab( st ), tenv( env ), open( o ), result() {} |
---|
| 674 | |
---|
| 675 | void previsit( const ast::Node * ) { visit_children = false; } |
---|
| 676 | |
---|
| 677 | void postvisit( const ast::VoidType * ) {} |
---|
| 678 | |
---|
| 679 | void postvisit( const ast::BasicType * basic ) { |
---|
| 680 | if ( auto basic2 = dynamic_cast< const ast::BasicType * >( type2 ) ) { |
---|
| 681 | #warning remove casts when `commonTypes` moved to new AST |
---|
| 682 | ast::BasicType::Kind kind = (ast::BasicType::Kind)(int)commonTypes[ (BasicType::Kind)(int)basic->kind ][ (BasicType::Kind)(int)basic2->kind ]; |
---|
| 683 | if ( |
---|
| 684 | ( ( kind == basic->kind && basic->qualifiers >= basic2->qualifiers ) |
---|
| 685 | || widen.first ) |
---|
| 686 | && ( ( kind == basic2->kind && basic->qualifiers <= basic2->qualifiers ) |
---|
| 687 | || widen.second ) |
---|
| 688 | ) { |
---|
| 689 | result = new ast::BasicType{ kind, basic->qualifiers | basic2->qualifiers }; |
---|
| 690 | } |
---|
| 691 | } else if ( |
---|
| 692 | dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
| 693 | || dynamic_cast< const ast::ZeroType * >( type2 ) |
---|
| 694 | || dynamic_cast< const ast::OneType * >( type2 ) |
---|
| 695 | ) { |
---|
| 696 | #warning remove casts when `commonTypes` moved to new AST |
---|
| 697 | ast::BasicType::Kind kind = (ast::BasicType::Kind)(int)commonTypes[ (BasicType::Kind)(int)basic->kind ][ (BasicType::Kind)(int)ast::BasicType::SignedInt ]; |
---|
| 698 | if ( |
---|
| 699 | ( ( kind == basic->kind && basic->qualifiers >= type2->qualifiers ) |
---|
| 700 | || widen.first ) |
---|
| 701 | && ( ( kind != basic->kind && basic->qualifiers <= type2->qualifiers ) |
---|
| 702 | || widen.second ) |
---|
| 703 | ) { |
---|
| 704 | result = new ast::BasicType{ kind, basic->qualifiers | type2->qualifiers }; |
---|
| 705 | } |
---|
| 706 | } |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | private: |
---|
| 710 | template< typename Pointer > |
---|
| 711 | void getCommonWithVoidPointer( const Pointer * voidPtr, const Pointer * oPtr ) { |
---|
| 712 | const ast::Type * base = oPtr->base; |
---|
| 713 | if ( auto var = dynamic_cast< const ast::TypeInstType * >( base ) ) { |
---|
| 714 | auto entry = open.find( var->name ); |
---|
| 715 | if ( entry != open.end() ) { |
---|
| 716 | ast::AssertionSet need, have; |
---|
| 717 | if ( ! tenv.bindVar( |
---|
| 718 | var, voidPtr->base, entry->second, need, have, open, widen, symtab ) |
---|
| 719 | ) return; |
---|
| 720 | } |
---|
| 721 | } |
---|
| 722 | result = voidPtr; |
---|
| 723 | add_qualifiers( result, oPtr->qualifiers ); |
---|
| 724 | } |
---|
| 725 | |
---|
| 726 | public: |
---|
| 727 | void postvisit( const ast::PointerType * pointer ) { |
---|
| 728 | if ( auto pointer2 = dynamic_cast< const ast::PointerType * >( type2 ) ) { |
---|
| 729 | if ( |
---|
| 730 | widen.first |
---|
| 731 | && pointer2->base.as< ast::VoidType >() |
---|
| 732 | && ! ast::isFtype( pointer->base ) |
---|
| 733 | ) { |
---|
| 734 | getCommonWithVoidPointer( pointer2, pointer ); |
---|
| 735 | } else if ( |
---|
| 736 | widen.second |
---|
| 737 | && pointer->base.as< ast::VoidType >() |
---|
| 738 | && ! ast::isFtype( pointer2->base ) |
---|
| 739 | ) { |
---|
| 740 | getCommonWithVoidPointer( pointer, pointer2 ); |
---|
| 741 | } else if ( |
---|
| 742 | ( pointer->base->qualifiers >= pointer2->base->qualifiers || widen.first ) |
---|
| 743 | && ( pointer->base->qualifiers <= pointer2->base->qualifiers || widen.second ) |
---|
| 744 | ) { |
---|
| 745 | ast::CV::Qualifiers q1 = pointer->base->qualifiers; |
---|
| 746 | ast::CV::Qualifiers q2 = pointer2->base->qualifiers; |
---|
| 747 | |
---|
| 748 | // force t{1,2} to be cloned if their qualifiers must be stripped, so that |
---|
| 749 | // pointer{,2}->base are unchanged |
---|
| 750 | ast::ptr< ast::Type > t1{ pointer->base }, t2{ pointer2->base }; |
---|
| 751 | reset_qualifiers( t1 ); |
---|
| 752 | reset_qualifiers( t2 ); |
---|
| 753 | |
---|
| 754 | ast::AssertionSet have, need; |
---|
| 755 | ast::OpenVarSet newOpen{ open }; |
---|
| 756 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 757 | result = pointer; |
---|
| 758 | if ( q1.val != q2.val ) { |
---|
| 759 | // reset result->base->qualifiers to be union of two base qualifiers |
---|
| 760 | strict_dynamic_cast< ast::PointerType * >( |
---|
| 761 | result.get_and_mutate() |
---|
| 762 | )->base.get_and_mutate()->qualifiers = q1 | q2; |
---|
| 763 | } |
---|
| 764 | } |
---|
| 765 | } |
---|
| 766 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
| 767 | result = pointer; |
---|
| 768 | add_qualifiers( result, type2->qualifiers ); |
---|
| 769 | } |
---|
| 770 | } |
---|
| 771 | |
---|
| 772 | void postvisit( const ast::ArrayType * ) {} |
---|
| 773 | |
---|
| 774 | void postvisit( const ast::ReferenceType * ref ) { |
---|
| 775 | if ( auto ref2 = dynamic_cast< const ast::ReferenceType * >( type2 ) ) { |
---|
| 776 | if ( |
---|
| 777 | widen.first && ref2->base.as< ast::VoidType >() && ! ast::isFtype( ref->base ) |
---|
| 778 | ) { |
---|
| 779 | getCommonWithVoidPointer( ref2, ref ); |
---|
| 780 | } else if ( |
---|
| 781 | widen.second && ref->base.as< ast::VoidType>() && ! ast::isFtype( ref2->base ) |
---|
| 782 | ) { |
---|
| 783 | getCommonWithVoidPointer( ref, ref2 ); |
---|
| 784 | } else if ( |
---|
| 785 | ( ref->base->qualifiers >= ref2->base->qualifiers || widen.first ) |
---|
| 786 | && ( ref->base->qualifiers <= ref2->base->qualifiers || widen.second ) |
---|
| 787 | ) { |
---|
| 788 | ast::CV::Qualifiers q1 = ref->base->qualifiers, q2 = ref2->base->qualifiers; |
---|
| 789 | |
---|
| 790 | // force t{1,2} to be cloned if their qualifiers must be stripped, so that |
---|
| 791 | // ref{,2}->base are unchanged |
---|
| 792 | ast::ptr< ast::Type > t1{ ref->base }, t2{ ref2->base }; |
---|
| 793 | reset_qualifiers( t1 ); |
---|
| 794 | reset_qualifiers( t2 ); |
---|
| 795 | |
---|
| 796 | ast::AssertionSet have, need; |
---|
| 797 | ast::OpenVarSet newOpen{ open }; |
---|
| 798 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 799 | result = ref; |
---|
| 800 | if ( q1.val != q2.val ) { |
---|
| 801 | // reset result->base->qualifiers to be union of two base qualifiers |
---|
| 802 | strict_dynamic_cast< ast::ReferenceType * >( |
---|
| 803 | result.get_and_mutate() |
---|
| 804 | )->base.get_and_mutate()->qualifiers = q1 | q2; |
---|
| 805 | } |
---|
| 806 | } |
---|
| 807 | } |
---|
| 808 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
| 809 | result = ref; |
---|
| 810 | add_qualifiers( result, type2->qualifiers ); |
---|
| 811 | } |
---|
| 812 | } |
---|
| 813 | |
---|
| 814 | void postvisit( const ast::FunctionType * ) {} |
---|
| 815 | |
---|
| 816 | void postvisit( const ast::StructInstType * ) {} |
---|
| 817 | |
---|
| 818 | void postvisit( const ast::UnionInstType * ) {} |
---|
| 819 | |
---|
| 820 | void postvisit( const ast::EnumInstType * enumInst ) { |
---|
| 821 | if ( |
---|
| 822 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
| 823 | || dynamic_cast< const ast::ZeroType * >( type2 ) |
---|
| 824 | || dynamic_cast< const ast::OneType * >( type2 ) |
---|
| 825 | ) { |
---|
| 826 | // reuse BasicType/EnumInstType common type by swapping |
---|
| 827 | result = commonType( type2, enumInst, widen, symtab, tenv, open ); |
---|
| 828 | } |
---|
| 829 | } |
---|
| 830 | |
---|
| 831 | void postvisit( const ast::TraitInstType * ) {} |
---|
| 832 | |
---|
| 833 | void postvisit( const ast::TypeInstType * inst ) { |
---|
| 834 | if ( ! widen.first ) return; |
---|
| 835 | if ( const ast::NamedTypeDecl * nt = symtab.lookupType( inst->name ) ) { |
---|
| 836 | if ( const ast::Type * base = |
---|
| 837 | strict_dynamic_cast< const ast::TypeDecl * >( nt )->base |
---|
| 838 | ) { |
---|
| 839 | ast::CV::Qualifiers q1 = inst->qualifiers, q2 = type2->qualifiers; |
---|
| 840 | |
---|
| 841 | // force t{1,2} to be cloned if their qualifiers must be mutated |
---|
| 842 | ast::ptr< ast::Type > t1{ base }, t2{ type2 }; |
---|
| 843 | reset_qualifiers( t1, q1 ); |
---|
| 844 | reset_qualifiers( t2 ); |
---|
| 845 | |
---|
| 846 | ast::AssertionSet have, need; |
---|
| 847 | ast::OpenVarSet newOpen{ open }; |
---|
| 848 | if ( unifyExact( t1, t2, tenv, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 849 | result = type2; |
---|
| 850 | reset_qualifiers( result, q1 | q2 ); |
---|
| 851 | } |
---|
| 852 | } |
---|
| 853 | } |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | void postvisit( const ast::TupleType * ) {} |
---|
| 857 | |
---|
| 858 | void postvisit( const ast::VarArgsType * ) {} |
---|
| 859 | |
---|
| 860 | void postvisit( const ast::ZeroType * zero ) { |
---|
| 861 | if ( ! widen.first ) return; |
---|
| 862 | if ( |
---|
| 863 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
| 864 | || dynamic_cast< const ast::PointerType * >( type2 ) |
---|
| 865 | || dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
| 866 | ) { |
---|
| 867 | if ( widen.second || zero->qualifiers <= type2->qualifiers ) { |
---|
| 868 | result = type2; |
---|
| 869 | add_qualifiers( result, zero->qualifiers ); |
---|
| 870 | } |
---|
| 871 | } else if ( widen.second && dynamic_cast< const ast::OneType * >( type2 ) ) { |
---|
| 872 | result = new ast::BasicType{ |
---|
| 873 | ast::BasicType::SignedInt, zero->qualifiers | type2->qualifiers }; |
---|
| 874 | } |
---|
| 875 | } |
---|
| 876 | |
---|
| 877 | void postvisit( const ast::OneType * one ) { |
---|
| 878 | if ( ! widen.first ) return; |
---|
| 879 | if ( |
---|
| 880 | dynamic_cast< const ast::BasicType * >( type2 ) |
---|
| 881 | || dynamic_cast< const ast::EnumInstType * >( type2 ) |
---|
| 882 | ) { |
---|
| 883 | if ( widen.second || one->qualifiers <= type2->qualifiers ) { |
---|
| 884 | result = type2; |
---|
| 885 | add_qualifiers( result, one->qualifiers ); |
---|
| 886 | } |
---|
| 887 | } else if ( widen.second && dynamic_cast< const ast::ZeroType * >( type2 ) ) { |
---|
| 888 | result = new ast::BasicType{ |
---|
| 889 | ast::BasicType::SignedInt, one->qualifiers | type2->qualifiers }; |
---|
| 890 | } |
---|
| 891 | } |
---|
| 892 | |
---|
| 893 | }; |
---|
| 894 | |
---|
| 895 | namespace { |
---|
| 896 | ast::ptr< ast::Type > handleReference( |
---|
| 897 | const ast::ptr< ast::Type > & t1, const ast::ptr< ast::Type > & t2, WidenMode widen, |
---|
| 898 | const ast::SymbolTable & symtab, ast::TypeEnvironment & env, |
---|
| 899 | const ast::OpenVarSet & open |
---|
| 900 | ) { |
---|
| 901 | ast::ptr<ast::Type> common; |
---|
| 902 | ast::AssertionSet have, need; |
---|
| 903 | ast::OpenVarSet newOpen{ open }; |
---|
| 904 | |
---|
| 905 | // need unify to bind type variables |
---|
| 906 | if ( unify( t1, t2, env, have, need, newOpen, symtab, common ) ) { |
---|
| 907 | ast::CV::Qualifiers q1 = t1->qualifiers, q2 = t2->qualifiers; |
---|
| 908 | PRINT( |
---|
| 909 | std::cerr << "unify success: " << widenFirst << " " << widenSecond << std::endl; |
---|
| 910 | ) |
---|
| 911 | if ( ( widen.first || q2 <= q1 ) && ( widen.second || q1 <= q2 ) ) { |
---|
| 912 | PRINT( |
---|
| 913 | std::cerr << "widen okay" << std::endl; |
---|
| 914 | ) |
---|
| 915 | add_qualifiers( common, q1 | q2 ); |
---|
| 916 | return common; |
---|
| 917 | } |
---|
| 918 | } |
---|
| 919 | |
---|
| 920 | PRINT( |
---|
| 921 | std::cerr << "exact unify failed: " << t1 << " " << t2 << std::endl; |
---|
| 922 | ) |
---|
| 923 | return { nullptr }; |
---|
| 924 | } |
---|
| 925 | } |
---|
| 926 | |
---|
| 927 | ast::ptr< ast::Type > commonType( |
---|
| 928 | const ast::ptr< ast::Type > & type1, const ast::ptr< ast::Type > & type2, |
---|
| 929 | WidenMode widen, const ast::SymbolTable & symtab, ast::TypeEnvironment & env, |
---|
| 930 | const ast::OpenVarSet & open |
---|
| 931 | ) { |
---|
| 932 | unsigned depth1 = type1->referenceDepth(); |
---|
| 933 | unsigned depth2 = type2->referenceDepth(); |
---|
| 934 | |
---|
| 935 | if ( depth1 != depth2 ) { // implies depth1 > 0 || depth2 > 0 |
---|
| 936 | PRINT( |
---|
| 937 | std::cerr << "reference depth diff: " << (depth1-depth2) << std::endl; |
---|
| 938 | ) |
---|
| 939 | ast::ptr< ast::Type > result; |
---|
| 940 | const ast::ReferenceType * ref1 = type1.as< ast::ReferenceType >(); |
---|
| 941 | const ast::ReferenceType * ref2 = type1.as< ast::ReferenceType >(); |
---|
| 942 | |
---|
| 943 | if ( depth1 > depth2 ) { |
---|
| 944 | assert( ref1 ); |
---|
| 945 | result = handleReference( ref1->base, type2, widen, symtab, env, open ); |
---|
| 946 | } else { // implies depth1 < depth2 |
---|
| 947 | assert( ref2 ); |
---|
| 948 | result = handleReference( type1, ref2->base, widen, symtab, env, open ); |
---|
| 949 | } |
---|
| 950 | |
---|
| 951 | if ( result && ref1 ) { |
---|
| 952 | // formal is reference, so result should be reference |
---|
| 953 | PRINT( |
---|
| 954 | std::cerr << "formal is reference; result should be reference" << std::endl; |
---|
| 955 | ) |
---|
| 956 | result = new ast::ReferenceType{ result, ref1->qualifiers }; |
---|
| 957 | } |
---|
| 958 | |
---|
| 959 | PRINT( |
---|
| 960 | std::cerr << "common type of reference [" << type1 << "] and [" << type2 << "] is " |
---|
| 961 | "[" << result << "]" << std::endl; |
---|
| 962 | ) |
---|
| 963 | return result; |
---|
| 964 | } |
---|
| 965 | // otherwise both are reference types of the same depth and this is handled by the visitor |
---|
| 966 | ast::Pass<CommonType_new> visitor{ type2, widen, symtab, env, open }; |
---|
| 967 | type1->accept( visitor ); |
---|
| 968 | ast::ptr< ast::Type > result = visitor.pass.result; |
---|
| 969 | |
---|
| 970 | // handling for opaque type declarations (?) |
---|
| 971 | if ( ! result && widen.second ) { |
---|
| 972 | if ( const ast::TypeInstType * inst = type2.as< ast::TypeInstType >() ) { |
---|
| 973 | if ( const ast::NamedTypeDecl * nt = symtab.lookupType( inst->name ) ) { |
---|
| 974 | auto type = strict_dynamic_cast< const ast::TypeDecl * >( nt ); |
---|
| 975 | if ( type->base ) { |
---|
| 976 | ast::CV::Qualifiers q1 = type1->qualifiers, q2 = type2->qualifiers; |
---|
| 977 | ast::AssertionSet have, need; |
---|
| 978 | ast::OpenVarSet newOpen{ open }; |
---|
| 979 | |
---|
| 980 | // force t{1,2} to be cloned if its qualifiers must be stripped, so that |
---|
| 981 | // type1 and type->base are left unchanged; calling convention forces |
---|
| 982 | // {type1,type->base}->strong_ref >= 1 |
---|
| 983 | ast::ptr<ast::Type> t1{ type1 }, t2{ type->base }; |
---|
| 984 | reset_qualifiers( t1 ); |
---|
| 985 | reset_qualifiers( t2, q1 ); |
---|
| 986 | |
---|
| 987 | if ( unifyExact( t1, t2, env, have, need, newOpen, noWiden(), symtab ) ) { |
---|
| 988 | result = t1; |
---|
| 989 | reset_qualifiers( result, q1 | q2 ); |
---|
| 990 | } |
---|
| 991 | } |
---|
| 992 | } |
---|
| 993 | } |
---|
| 994 | } |
---|
| 995 | |
---|
| 996 | return result; |
---|
| 997 | } |
---|
| 998 | |
---|
[51b7345] | 999 | } // namespace ResolvExpr |
---|
[a32b204] | 1000 | |
---|
| 1001 | // Local Variables: // |
---|
| 1002 | // tab-width: 4 // |
---|
| 1003 | // mode: c++ // |
---|
| 1004 | // compile-command: "make install" // |
---|
| 1005 | // End: // |
---|